package io.ebean.config;

import com.fasterxml.jackson.core.JsonFactory;
import io.avaje.config.Config;
import io.ebean.*;
import io.ebean.annotation.*;
import io.ebean.cache.ServerCachePlugin;
import io.ebean.config.dbplatform.DatabasePlatform;
import io.ebean.config.dbplatform.DbEncrypt;
import io.ebean.config.dbplatform.DbType;
import io.ebean.config.dbplatform.IdType;
import io.ebean.datasource.DataSourceConfig;
import io.ebean.event.*;
import io.ebean.event.changelog.ChangeLogListener;
import io.ebean.event.changelog.ChangeLogPrepare;
import io.ebean.event.changelog.ChangeLogRegister;
import io.ebean.event.readaudit.ReadAuditLogger;
import io.ebean.event.readaudit.ReadAuditPrepare;
import io.ebean.util.StringHelper;

import javax.persistence.EnumType;
import javax.sql.DataSource;
import java.time.Clock;
import java.time.ZonedDateTime;
import java.time.format.DateTimeFormatter;
import java.util.*;

/**
 * The configuration used for creating a Database.
 * <p>
 * Used to programmatically construct an Database and optionally register it
 * with the DB singleton.
 * </p>
 * <p>
 * If you just use DB thout this programmatic configuration Ebean will read
 * the application.properties file and take the configuration from there. This usually
 * includes searching the class path and automatically registering any entity
 * classes and listeners etc.
 * </p>
 * <pre>{@code
 *
 * DatabaseConfig config = new DatabaseConfig();
 *
 * // read the ebean.properties and load
 * // those settings into this DatabaseConfig object
 * config.loadFromProperties();
 *
 * // explicitly register the entity beans to avoid classpath scanning
 * config.addClass(Customer.class);
 * config.addClass(User.class);
 *
 * Database db = DatabaseFactory.create(config);
 *
 * }</pre>
 *
 * <p>
 * Note that DatabaseConfigProvider provides a standard Java ServiceLoader mechanism that can
 * be used to apply configuration to the DatabaseConfig.
 * </p>
 *
 * @author emcgreal
 * @author rbygrave
 * @see DatabaseFactory
 */
public class DatabaseConfig {

  /**
   * The Database name.
   */
  private String name = "db";

  /**
   * Typically configuration type objects that are passed by this DatabaseConfig
   * to plugins. For example - IgniteConfiguration passed to Ignite plugin.
   */
  private final Map<String, Object> serviceObject = new HashMap<>();

  private ContainerConfig containerConfig;

  /**
   * The underlying properties that were used during configuration.
   */
  private Properties properties;

  /**
   * The resource directory.
   */
  private String resourceDirectory;

  /**
   * Set to true to register this Database with the DB singleton.
   */
  private boolean register = true;

  /**
   * Set to true if this is the default/primary database.
   */
  private boolean defaultServer = true;

  /**
   * Set this to true to disable class path search.
   */
  private boolean disableClasspathSearch;

  private TenantMode tenantMode = TenantMode.NONE;

  private String tenantPartitionColumn = "tenant_id";

  private CurrentTenantProvider currentTenantProvider;

  private TenantDataSourceProvider tenantDataSourceProvider;

  private TenantSchemaProvider tenantSchemaProvider;

  private TenantCatalogProvider tenantCatalogProvider;

  /**
   * When true will load entity classes via ModuleInfoLoader.
   * <p>
   * NB: ModuleInfoLoader implementations are generated by querybean generator.
   * Having this on and registering entity classes means we don't need to manually
   * write that code or use classpath scanning to find entity classes.
   */
  private boolean loadModuleInfo = true;

  /**
   * List of interesting classes such as entities, embedded, ScalarTypes,
   * Listeners, Finders, Controllers etc.
   */
  private List<Class<?>> classes = new ArrayList<>();

  /**
   * The packages that are searched for interesting classes. Only used when
   * classes is empty/not explicitly specified.
   */
  private List<String> packages = new ArrayList<>();

  /**
   * Configuration for the ElasticSearch integration.
   */
  private DocStoreConfig docStoreConfig = new DocStoreConfig();

  /**
   * Set to true when the Database only uses Document store.
   */
  private boolean docStoreOnly;

  /**
   * This is used to populate @WhoCreated, @WhoModified and
   * support other audit features (who executed a query etc).
   */
  private CurrentUserProvider currentUserProvider;

  /**
   * Config controlling the AutoTune behaviour.
   */
  private AutoTuneConfig autoTuneConfig = new AutoTuneConfig();

  /**
   * The JSON format used for DateTime types. Default to millis.
   */
  private JsonConfig.DateTime jsonDateTime = JsonConfig.DateTime.ISO8601;

  /**
   * The JSON format used for Date types. Default to millis.
   */
  private JsonConfig.Date jsonDate = JsonConfig.Date.ISO8601;

  /**
   * For writing JSON specify if null values or empty collections should be excluded.
   * By default all values are included.
   */
  private JsonConfig.Include jsonInclude = JsonConfig.Include.ALL;

  /**
   * The default mode used for {@code @DbJson} with Jackson ObjectMapper.
   */
  private MutationDetection jsonMutationDetection = MutationDetection.HASH;

  /**
   * The database platform name. Used to imply a DatabasePlatform to use.
   */
  private String databasePlatformName;

  /**
   * The database platform.
   */
  private DatabasePlatform databasePlatform;

  /**
   * JDBC fetchSize hint when using findList.  Defaults to 0 leaving it up to the JDBC driver.
   */
  private int jdbcFetchSizeFindList;

  /**
   * JDBC fetchSize hint when using findEach/findEachWhile.  Defaults to 100. Note that this does
   * not apply to MySql as that gets special treatment (forward only etc).
   */
  private int jdbcFetchSizeFindEach = 100;

  /**
   * Suffix appended to the base table to derive the view that contains the union
   * of the base table and the history table in order to support asOf queries.
   */
  private String asOfViewSuffix = "_with_history";

  /**
   * Column used to support history and 'As of' queries. This column is a timestamp range
   * or equivalent.
   */
  private String asOfSysPeriod = "sys_period";

  /**
   * Suffix appended to the base table to derive the view that contains the union
   * of the base table and the history table in order to support asOf queries.
   */
  private String historyTableSuffix = "_history";

  /**
   * When true explicit transactions beans that have been made dirty will be
   * automatically persisted via update on flush.
   */
  private boolean autoPersistUpdates;

  /**
   * Use for transaction scoped batch mode.
   */
  private PersistBatch persistBatch = PersistBatch.NONE;

  /**
   * Use for cascade persist JDBC batch mode. INHERIT means use the platform default
   * which is ALL except for SQL Server where it is NONE (as getGeneratedKeys isn't
   * supported on SQL Server with JDBC batch).
   */
  private PersistBatch persistBatchOnCascade = PersistBatch.INHERIT;

  private int persistBatchSize = 20;

  private EnumType defaultEnumType = EnumType.ORDINAL;

  private boolean disableLazyLoading;

  /**
   * The default batch size for lazy loading
   */
  private int lazyLoadBatchSize = 10;

  /**
   * The default batch size for 'query joins'.
   */
  private int queryBatchSize = 100;

  private boolean eagerFetchLobs;

  /**
   * Timezone used to get/set Timestamp values via JDBC.
   */
  private String dataTimeZone;

  private boolean ddlGenerate;

  private boolean ddlRun;

  private boolean ddlExtra = true;

  private boolean ddlCreateOnly;

  private String ddlInitSql;

  private String ddlSeedSql;

  private String ddlHeader;

  /**
   * Mode used to check non-null columns added via migration have a default value specified etc.
   */
  private boolean ddlStrictMode = true;

  /**
   * Comma and equals delimited key/value placeholders to replace in DDL scripts.
   */
  private String ddlPlaceholders;

  /**
   * Map of key/value placeholders to replace in DDL scripts.
   */
  private Map<String, String> ddlPlaceholderMap;

  private boolean runMigration;

  /**
   * When true L2 bean cache use is skipped after a write has occurred on a transaction.
   */
  private boolean skipCacheAfterWrite = true;

  private boolean useJtaTransactionManager;

  /**
   * The external transaction manager (like Spring).
   */
  private ExternalTransactionManager externalTransactionManager;

  private boolean skipDataSourceCheck;

  /**
   * The data source (if programmatically provided).
   */
  private DataSource dataSource;

  /**
   * The read only data source (can be null).
   */
  private DataSource readOnlyDataSource;

  /**
   * The data source config.
   */
  private DataSourceConfig dataSourceConfig = new DataSourceConfig();

  /**
   * When true create a read only DataSource using readOnlyDataSourceConfig defaulting values from dataSourceConfig.
   * I believe this will default to true in some future release (as it has a nice performance benefit).
   * <p>
   * autoReadOnlyDataSource is an unfortunate name for this config option but I haven't come up with a better one.
   */
  private boolean autoReadOnlyDataSource;

  /**
   * Optional configuration for a read only data source.
   */
  private DataSourceConfig readOnlyDataSourceConfig = new DataSourceConfig();

  /**
   * Optional - the database schema that should be used to own the tables etc.
   */
  private String dbSchema;

  /**
   * The ClassLoadConfig used to detect Joda, Java8, Jackson etc and create plugin instances given a className.
   */
  private ClassLoadConfig classLoadConfig = new ClassLoadConfig();

  /**
   * The data source JNDI name if using a JNDI DataSource.
   */
  private String dataSourceJndiName;

  /**
   * The naming convention.
   */
  private NamingConvention namingConvention = new UnderscoreNamingConvention();

  /**
   * Behaviour of updates in JDBC batch to by default include all properties.
   */
  private boolean updateAllPropertiesInBatch;

  /**
   * Database platform configuration.
   */
  private PlatformConfig platformConfig = new PlatformConfig();

  /**
   * The UUID version to use.
   */
  private UuidVersion uuidVersion = UuidVersion.VERSION4;

  /**
   * The UUID state file (for Version 1 UUIDs). By default, the file is created in
   * ${HOME}/.ebean/${servername}-uuid.state
   */
  private String uuidStateFile;

  /**
   * The clock used for setting the timestamps (e.g. @UpdatedTimestamp) on objects.
   */
  private Clock clock = Clock.systemUTC();

  private List<IdGenerator> idGenerators = new ArrayList<>();
  private List<BeanFindController> findControllers = new ArrayList<>();
  private List<BeanPersistController> persistControllers = new ArrayList<>();
  private List<BeanPostLoad> postLoaders = new ArrayList<>();
  private List<BeanPostConstructListener> postConstructListeners = new ArrayList<>();
  private List<BeanPersistListener> persistListeners = new ArrayList<>();
  private List<BeanQueryAdapter> queryAdapters = new ArrayList<>();
  private final List<BulkTableEventListener> bulkTableEventListeners = new ArrayList<>();
  private final List<ServerConfigStartup> configStartupListeners = new ArrayList<>();

  /**
   * By default inserts are included in the change log.
   */
  private boolean changeLogIncludeInserts = true;

  private ChangeLogPrepare changeLogPrepare;
  private ChangeLogListener changeLogListener;
  private ChangeLogRegister changeLogRegister;
  private boolean changeLogAsync = true;
  private ReadAuditLogger readAuditLogger;
  private ReadAuditPrepare readAuditPrepare;
  private EncryptKeyManager encryptKeyManager;
  private EncryptDeployManager encryptDeployManager;
  private Encryptor encryptor;
  private DbEncrypt dbEncrypt;
  private boolean dbOffline;
  private ServerCachePlugin serverCachePlugin;

  /**
   * The default PersistenceContextScope used if one is not explicitly set on a query.
   */
  private PersistenceContextScope persistenceContextScope = PersistenceContextScope.TRANSACTION;
  private JsonFactory jsonFactory;
  private boolean localTimeWithNanos;
  private boolean durationWithNanos;
  private int maxCallStack = 5;
  private boolean transactionRollbackOnChecked = true;

  // configuration for the background executor service (thread pool)

  private int backgroundExecutorSchedulePoolSize = 1;
  private int backgroundExecutorShutdownSecs = 30;

  // defaults for the L2 bean caching

  private int cacheMaxSize = 10000;
  private int cacheMaxIdleTime = 600;
  private int cacheMaxTimeToLive = 60 * 60 * 6;

  // defaults for the L2 query caching

  private int queryCacheMaxSize = 1000;
  private int queryCacheMaxIdleTime = 600;
  private int queryCacheMaxTimeToLive = 60 * 60 * 6;
  private Object objectMapper;

  /**
   * Set to true if you want eq("someProperty", null) to generate 1=1 rather than "is null" sql expression.
   */
  private boolean expressionEqualsWithNullAsNoop;

  /**
   * Set to true to use native ILIKE expression (if support by database platform / like Postgres).
   */
  private boolean expressionNativeIlike;

  private String jodaLocalTimeMode;

  /**
   * Time to live for query plans - defaults to 5 minutes.
   */
  private int queryPlanTTLSeconds = 60 * 5;

  /**
   * Set to true to globally disable L2 caching (typically for performance testing).
   */
  private boolean disableL2Cache;

  private String enabledL2Regions;

  /**
   * Set to true to effectively disable L2 cache plugins.
   */
  private boolean localOnlyL2Cache;

  /**
   * Should the javax.validation.constraints.NotNull enforce a notNull column in DB.
   * If set to false, use io.ebean.annotation.NotNull or Column(nullable=true).
   */
  private boolean useValidationNotNull = true;

  /**
   * Generally we want to perform L2 cache notification in the background and not impact
   * the performance of executing transactions.
   */
  private boolean notifyL2CacheInForeground;

  /**
   * Set to true to enable bind capture required for query plan capture.
   */
  private boolean queryPlanEnable;

  /**
   * The default threshold in micros for collecting query plans.
   */
  private long queryPlanThresholdMicros = Long.MAX_VALUE;

  /**
   * Set to true to enable automatic periodic query plan capture.
   */
  private boolean queryPlanCapture;
  private long queryPlanCapturePeriodSecs = 60 * 10; // 10 minutes
  private long queryPlanCaptureMaxTimeMillis = 10_000; // 10 seconds
  private int queryPlanCaptureMaxCount = 10;
  private QueryPlanListener queryPlanListener;

  /**
   * The time in millis used to determine when a query is alerted for being slow.
   */
  private long slowQueryMillis;

  /**
   * The listener for processing slow query events.
   */
  private SlowQueryListener slowQueryListener;

  private ProfilingConfig profilingConfig = new ProfilingConfig();

  /**
   * Controls the default order by id setting of queries. See {@link Query#orderById(boolean)}
   */
  private boolean defaultOrderById;

  /**
   * The mappingLocations for searching xml mapping.
   */
  private List<String> mappingLocations = new ArrayList<>();

  /**
   * When true we do not need explicit GeneratedValue mapping.
   */
  private boolean idGeneratorAutomatic = true;

  private boolean dumpMetricsOnShutdown;

  private String dumpMetricsOptions;

  /**
   * Construct a Database Configuration for programmatically creating an Database.
   */
  public DatabaseConfig() {
  }

  /**
   * Get the clock used for setting the timestamps (e.g. @UpdatedTimestamp) on objects.
   */
  public Clock getClock() {
    return clock;
  }

  /**
   * Set the clock used for setting the timestamps (e.g. @UpdatedTimestamp) on objects.
   */
  public void setClock(final Clock clock) {
    this.clock = clock;
  }

  /**
   * Return the slow query time in millis.
   */
  public long getSlowQueryMillis() {
    return slowQueryMillis;
  }

  /**
   * Set the slow query time in millis.
   */
  public void setSlowQueryMillis(long slowQueryMillis) {
    this.slowQueryMillis = slowQueryMillis;
  }

  /**
   * Return the slow query event listener.
   */
  public SlowQueryListener getSlowQueryListener() {
    return slowQueryListener;
  }

  /**
   * Set the slow query event listener.
   */
  public void setSlowQueryListener(SlowQueryListener slowQueryListener) {
    this.slowQueryListener = slowQueryListener;
  }


  /**
   * Deprecated - look to have explicit order by. Sets the default orderById setting for queries.
   */
  @Deprecated
  public void setDefaultOrderById(boolean defaultOrderById) {
    this.defaultOrderById = defaultOrderById;
  }

  /**
   * Returns the default orderById setting for queries.
   */
  public boolean isDefaultOrderById() {
    return defaultOrderById;
  }

  /**
   * Put a service object into configuration such that it can be passed to a plugin.
   * <p>
   * For example, put IgniteConfiguration in to be passed to the Ignite plugin.
   */
  public void putServiceObject(String key, Object configObject) {
    serviceObject.put(key, configObject);
  }

  /**
   * Return the service object given the key.
   */
  public Object getServiceObject(String key) {
    return serviceObject.get(key);
  }

  /**
   * Put a service object into configuration such that it can be passed to a plugin.
   *
   * <pre>{@code
   *
   *   JedisPool jedisPool = ..
   *
   *   config.putServiceObject(jedisPool);
   *
   * }</pre>
   */
  public void putServiceObject(Object configObject) {
    String key = serviceObjectKey(configObject);
    serviceObject.put(key, configObject);
  }

  private String serviceObjectKey(Object configObject) {
    return serviceObjectKey(configObject.getClass());
  }

  private String serviceObjectKey(Class<?> cls) {
    String simpleName = cls.getSimpleName();
    return Character.toLowerCase(simpleName.charAt(0)) + simpleName.substring(1);
  }

  /**
   * Used by plugins to obtain service objects.
   *
   * <pre>{@code
   *
   *   JedisPool jedisPool = config.getServiceObject(JedisPool.class);
   *
   * }</pre>
   *
   * @param cls The type of the service object to obtain
   * @return The service object given the class type
   */
  @SuppressWarnings("unchecked")
  public <P> P getServiceObject(Class<P> cls) {
    return (P) serviceObject.get(serviceObjectKey(cls));
  }

  /**
   * Return the Jackson JsonFactory to use.
   * <p>
   * If not set a default implementation will be used.
   */
  public JsonFactory getJsonFactory() {
    return jsonFactory;
  }

  /**
   * Set the Jackson JsonFactory to use.
   * <p>
   * If not set a default implementation will be used.
   */
  public void setJsonFactory(JsonFactory jsonFactory) {
    this.jsonFactory = jsonFactory;
  }

  /**
   * Return the JSON format used for DateTime types.
   */
  public JsonConfig.DateTime getJsonDateTime() {
    return jsonDateTime;
  }

  /**
   * Set the JSON format to use for DateTime types.
   */
  public void setJsonDateTime(JsonConfig.DateTime jsonDateTime) {
    this.jsonDateTime = jsonDateTime;
  }

  /**
   * Return the JSON format used for Date types.
   */
  public JsonConfig.Date getJsonDate() {
    return jsonDate;
  }

  /**
   * Set the JSON format to use for Date types.
   */
  public void setJsonDate(JsonConfig.Date jsonDate) {
    this.jsonDate = jsonDate;
  }

  /**
   * Return the JSON include mode used when writing JSON.
   */
  public JsonConfig.Include getJsonInclude() {
    return jsonInclude;
  }

  /**
   * Set the JSON include mode used when writing JSON.
   * <p>
   * Set to NON_NULL or NON_EMPTY to suppress nulls or null and empty collections respectively.
   */
  public void setJsonInclude(JsonConfig.Include jsonInclude) {
    this.jsonInclude = jsonInclude;
  }

  /**
   * Return the default MutableDetection to use with {@code @DbJson} using Jackson.
   *
   * @see DbJson#mutationDetection()
   */
  public MutationDetection getJsonMutationDetection() {
    return jsonMutationDetection;
  }

  /**
   * Set the default MutableDetection to use with {@code @DbJson} using Jackson.
   *
   * @see DbJson#mutationDetection()
   */
  public void setJsonMutationDetection(MutationDetection jsonMutationDetection) {
    this.jsonMutationDetection = jsonMutationDetection;
  }

  /**
   * Return the name of the Database.
   */
  public String getName() {
    return name;
  }

  /**
   * Set the name of the Database.
   */
  public void setName(String name) {
    this.name = name;
  }

  /**
   * Return the container / clustering configuration.
   * <p/>
   * The container holds all the Database instances and provides clustering communication
   * services to all the Database instances.
   */
  public ContainerConfig getContainerConfig() {
    return containerConfig;
  }

  /**
   * Set the container / clustering configuration.
   * <p/>
   * The container holds all the Database instances and provides clustering communication
   * services to all the Database instances.
   */
  public void setContainerConfig(ContainerConfig containerConfig) {
    this.containerConfig = containerConfig;
  }

  /**
   * Return true if this server should be registered with the Ebean singleton
   * when it is created.
   * <p>
   * By default this is set to true.
   */
  public boolean isRegister() {
    return register;
  }

  /**
   * Set to false if you do not want this server to be registered with the Ebean
   * singleton when it is created.
   * <p>
   * By default this is set to true.
   */
  public void setRegister(boolean register) {
    this.register = register;
  }

  /**
   * Return true if this server should be registered as the "default" server
   * with the Ebean singleton.
   * <p>
   * This is only used when {@link #setRegister(boolean)} is also true.
   */
  public boolean isDefaultServer() {
    return defaultServer;
  }

  /**
   * Set false if you do not want this Database to be registered as the "default" database
   * with the DB singleton.
   * <p>
   * This is only used when {@link #setRegister(boolean)} is also true.
   */
  public void setDefaultServer(boolean defaultServer) {
    this.defaultServer = defaultServer;
  }

  /**
   * Return the CurrentUserProvider. This is used to populate @WhoCreated, @WhoModified and
   * support other audit features (who executed a query etc).
   */
  public CurrentUserProvider getCurrentUserProvider() {
    return currentUserProvider;
  }

  /**
   * Set the CurrentUserProvider. This is used to populate @WhoCreated, @WhoModified and
   * support other audit features (who executed a query etc).
   */
  public void setCurrentUserProvider(CurrentUserProvider currentUserProvider) {
    this.currentUserProvider = currentUserProvider;
  }

  /**
   * Return the tenancy mode used.
   */
  public TenantMode getTenantMode() {
    return tenantMode;
  }

  /**
   * Set the tenancy mode to use.
   */
  public void setTenantMode(TenantMode tenantMode) {
    this.tenantMode = tenantMode;
  }

  /**
   * Return the column name used for TenantMode.PARTITION.
   */
  public String getTenantPartitionColumn() {
    return tenantPartitionColumn;
  }

  /**
   * Set the column name used for TenantMode.PARTITION.
   */
  public void setTenantPartitionColumn(String tenantPartitionColumn) {
    this.tenantPartitionColumn = tenantPartitionColumn;
  }

  /**
   * Return the current tenant provider.
   */
  public CurrentTenantProvider getCurrentTenantProvider() {
    return currentTenantProvider;
  }

  /**
   * Set the current tenant provider.
   */
  public void setCurrentTenantProvider(CurrentTenantProvider currentTenantProvider) {
    this.currentTenantProvider = currentTenantProvider;
  }

  /**
   * Return the tenancy datasource provider.
   */
  public TenantDataSourceProvider getTenantDataSourceProvider() {
    return tenantDataSourceProvider;
  }

  /**
   * Set the tenancy datasource provider.
   */
  public void setTenantDataSourceProvider(TenantDataSourceProvider tenantDataSourceProvider) {
    this.tenantDataSourceProvider = tenantDataSourceProvider;
  }

  /**
   * Return the tenancy schema provider.
   */
  public TenantSchemaProvider getTenantSchemaProvider() {
    return tenantSchemaProvider;
  }

  /**
   * Set the tenancy schema provider.
   */
  public void setTenantSchemaProvider(TenantSchemaProvider tenantSchemaProvider) {
    this.tenantSchemaProvider = tenantSchemaProvider;
  }

  /**
   * Return the tenancy catalog provider.
   */
  public TenantCatalogProvider getTenantCatalogProvider() {
    return tenantCatalogProvider;
  }

  /**
   * Set the tenancy catalog provider.
   */
  public void setTenantCatalogProvider(TenantCatalogProvider tenantCatalogProvider) {
    this.tenantCatalogProvider = tenantCatalogProvider;
  }

  /**
   * Return true if dirty beans are automatically persisted.
   */
  public boolean isAutoPersistUpdates() {
    return autoPersistUpdates;
  }

  /**
   * Set to true if dirty beans are automatically persisted.
   */
  public void setAutoPersistUpdates(boolean autoPersistUpdates) {
    this.autoPersistUpdates = autoPersistUpdates;
  }

  /**
   * Return the PersistBatch mode to use by default at the transaction level.
   * <p>
   * When INSERT or ALL is used then save(), delete() etc do not execute immediately but instead go into
   * a JDBC batch execute buffer that is flushed. The buffer is flushed if a query is executed, transaction ends
   * or the batch size is meet.
   */
  public PersistBatch getPersistBatch() {
    return persistBatch;
  }

  /**
   * Set the JDBC batch mode to use at the transaction level.
   * <p>
   * When INSERT or ALL is used then save(), delete() etc do not execute immediately but instead go into
   * a JDBC batch execute buffer that is flushed. The buffer is flushed if a query is executed, transaction ends
   * or the batch size is meet.
   */
  public void setPersistBatch(PersistBatch persistBatch) {
    this.persistBatch = persistBatch;
  }

  /**
   * Return the JDBC batch mode to use per save(), delete(), insert() or update() request.
   * <p>
   * This makes sense when a save() or delete() cascades and executes multiple child statements. The best case
   * for this is when saving a master/parent bean this cascade inserts many detail/child beans.
   * <p>
   * This only takes effect when the persistBatch mode at the transaction level does not take effect.
   */
  public PersistBatch getPersistBatchOnCascade() {
    return persistBatchOnCascade;
  }

  /**
   * Set the JDBC batch mode to use per save(), delete(), insert() or update() request.
   * <p>
   * This makes sense when a save() or delete() etc cascades and executes multiple child statements. The best caase
   * for this is when saving a master/parent bean this cascade inserts many detail/child beans.
   * <p>
   * This only takes effect when the persistBatch mode at the transaction level does not take effect.
   */
  public void setPersistBatchOnCascade(PersistBatch persistBatchOnCascade) {
    this.persistBatchOnCascade = persistBatchOnCascade;
  }

  /**
   * Deprecated, please migrate to using setPersistBatch().
   * <p>
   * Set to true if you what to use JDBC batching for persisting and deleting beans.
   * <p>
   * With this Ebean will batch up persist requests and use the JDBC batch api.
   * This is a performance optimisation designed to reduce the network chatter.
   * <p>
   * When true this is equivalent to {@code setPersistBatch(PersistBatch.ALL)} or
   * when false to {@code setPersistBatch(PersistBatch.NONE)}
   */
  public void setPersistBatching(boolean persistBatching) {
    this.persistBatch = (persistBatching) ? PersistBatch.ALL : PersistBatch.NONE;
  }

  /**
   * Return the batch size used for JDBC batching. This defaults to 20.
   */
  public int getPersistBatchSize() {
    return persistBatchSize;
  }

  /**
   * Set the batch size used for JDBC batching. If unset this defaults to 20.
   * <p>
   * You can also set the batch size on the transaction.
   *
   * @see Transaction#setBatchSize(int)
   */
  public void setPersistBatchSize(int persistBatchSize) {
    this.persistBatchSize = persistBatchSize;
  }

  /**
   * Gets the query batch size. This defaults to 100.
   *
   * @return the query batch size
   */
  public int getQueryBatchSize() {
    return queryBatchSize;
  }

  /**
   * Sets the query batch size. This defaults to 100.
   *
   * @param queryBatchSize the new query batch size
   */
  public void setQueryBatchSize(int queryBatchSize) {
    this.queryBatchSize = queryBatchSize;
  }

  public EnumType getDefaultEnumType() {
    return defaultEnumType;
  }

  public void setDefaultEnumType(EnumType defaultEnumType) {
    this.defaultEnumType = defaultEnumType;
  }

  /**
   * Return true if lazy loading is disabled on queries by default.
   */
  public boolean isDisableLazyLoading() {
    return disableLazyLoading;
  }

  /**
   * Set to true to disable lazy loading by default.
   * <p>
   * It can be turned on per query via {@link Query#setDisableLazyLoading(boolean)}.
   */
  public void setDisableLazyLoading(boolean disableLazyLoading) {
    this.disableLazyLoading = disableLazyLoading;
  }

  /**
   * Return the default batch size for lazy loading of beans and collections.
   */
  public int getLazyLoadBatchSize() {
    return lazyLoadBatchSize;
  }

  /**
   * Set the default batch size for lazy loading.
   * <p>
   * This is the number of beans or collections loaded when lazy loading is
   * invoked by default.
   * <p>
   * The default value is for this is 10 (load 10 beans or collections).
   * <p>
   * You can explicitly control the lazy loading batch size for a given join on
   * a query using +lazy(batchSize) or JoinConfig.
   */
  public void setLazyLoadBatchSize(int lazyLoadBatchSize) {
    this.lazyLoadBatchSize = lazyLoadBatchSize;
  }

  /**
   * Set the number of sequences to fetch/preallocate when using DB sequences.
   * <p>
   * This is a performance optimisation to reduce the number times Ebean
   * requests a sequence to be used as an Id for a bean (aka reduce network
   * chatter).
   */
  public void setDatabaseSequenceBatchSize(int databaseSequenceBatchSize) {
    platformConfig.setDatabaseSequenceBatchSize(databaseSequenceBatchSize);
  }

  /**
   * Return the default JDBC fetchSize hint for findList queries.
   */
  public int getJdbcFetchSizeFindList() {
    return jdbcFetchSizeFindList;
  }

  /**
   * Set the default JDBC fetchSize hint for findList queries.
   */
  public void setJdbcFetchSizeFindList(int jdbcFetchSizeFindList) {
    this.jdbcFetchSizeFindList = jdbcFetchSizeFindList;
  }

  /**
   * Return the default JDBC fetchSize hint for findEach/findEachWhile queries.
   */
  public int getJdbcFetchSizeFindEach() {
    return jdbcFetchSizeFindEach;
  }

  /**
   * Set the default JDBC fetchSize hint for findEach/findEachWhile queries.
   */
  public void setJdbcFetchSizeFindEach(int jdbcFetchSizeFindEach) {
    this.jdbcFetchSizeFindEach = jdbcFetchSizeFindEach;
  }

  /**
   * Return the ChangeLogPrepare.
   * <p>
   * This is used to set user context information to the ChangeSet in the
   * foreground thread prior to the logging occurring in a background thread.
   */
  public ChangeLogPrepare getChangeLogPrepare() {
    return changeLogPrepare;
  }

  /**
   * Set the ChangeLogPrepare.
   * <p>
   * This is used to set user context information to the ChangeSet in the
   * foreground thread prior to the logging occurring in a background thread.
   */
  public void setChangeLogPrepare(ChangeLogPrepare changeLogPrepare) {
    this.changeLogPrepare = changeLogPrepare;
  }

  /**
   * Return the ChangeLogListener which actually performs the logging of change sets
   * in the background.
   */
  public ChangeLogListener getChangeLogListener() {
    return changeLogListener;
  }

  /**
   * Set the ChangeLogListener which actually performs the logging of change sets
   * in the background.
   */
  public void setChangeLogListener(ChangeLogListener changeLogListener) {
    this.changeLogListener = changeLogListener;
  }

  /**
   * Return the ChangeLogRegister which controls which ChangeLogFilter is used for each
   * bean type and in this way provide fine grained control over which persist requests
   * are included in the change log.
   */
  public ChangeLogRegister getChangeLogRegister() {
    return changeLogRegister;
  }

  /**
   * Set the ChangeLogRegister which controls which ChangeLogFilter is used for each
   * bean type and in this way provide fine grained control over which persist requests
   * are included in the change log.
   */
  public void setChangeLogRegister(ChangeLogRegister changeLogRegister) {
    this.changeLogRegister = changeLogRegister;
  }

  /**
   * Return true if inserts should be included in the change log by default.
   */
  public boolean isChangeLogIncludeInserts() {
    return changeLogIncludeInserts;
  }

  /**
   * Set if inserts should be included in the change log by default.
   */
  public void setChangeLogIncludeInserts(boolean changeLogIncludeInserts) {
    this.changeLogIncludeInserts = changeLogIncludeInserts;
  }

  /**
   * Return true (default) if the changelog should be written async.
   */
  public boolean isChangeLogAsync() {
    return changeLogAsync;
  }

  /**
   * Sets if the changelog should be written async (default = true).
   */
  public void setChangeLogAsync(boolean changeLogAsync) {
    this.changeLogAsync = changeLogAsync;
  }

  /**
   * Return the ReadAuditLogger to use.
   */
  public ReadAuditLogger getReadAuditLogger() {
    return readAuditLogger;
  }

  /**
   * Set the ReadAuditLogger to use. If not set the default implementation is used
   * which logs the read events in JSON format to a standard named SLF4J logger
   * (which can be configured in say logback to log to a separate log file).
   */
  public void setReadAuditLogger(ReadAuditLogger readAuditLogger) {
    this.readAuditLogger = readAuditLogger;
  }

  /**
   * Return the ReadAuditPrepare to use.
   */
  public ReadAuditPrepare getReadAuditPrepare() {
    return readAuditPrepare;
  }

  /**
   * Set the ReadAuditPrepare to use.
   * <p>
   * It is expected that an implementation is used that read user context information
   * (user id, user ip address etc) and sets it on the ReadEvent bean before it is sent
   * to the ReadAuditLogger.
   */
  public void setReadAuditPrepare(ReadAuditPrepare readAuditPrepare) {
    this.readAuditPrepare = readAuditPrepare;
  }

  /**
   * Return the configuration for profiling.
   */
  public ProfilingConfig getProfilingConfig() {
    return profilingConfig;
  }

  /**
   * Set the configuration for profiling.
   */
  public void setProfilingConfig(ProfilingConfig profilingConfig) {
    this.profilingConfig = profilingConfig;
  }

  /**
   * Return the DB schema to use.
   */
  public String getDbSchema() {
    return dbSchema;
  }

  /**
   * Set the DB schema to use. This specifies to use this schema for:
   * <ul>
   * <li>Running Database migrations - Create and use the DB schema</li>
   * <li>Testing DDL - Create-all.sql DDL execution creates and uses schema</li>
   * <li>Testing Docker - Set default schema on connection URL</li>
   * </ul>
   */
  public void setDbSchema(String dbSchema) {
    this.dbSchema = dbSchema;
  }

  /**
   * Return the Geometry SRID.
   */
  public int getGeometrySRID() {
    return platformConfig.getGeometrySRID();
  }

  /**
   * Set the Geometry SRID.
   */
  public void setGeometrySRID(int geometrySRID) {
    platformConfig.setGeometrySRID(geometrySRID);
  }

  /**
   * Return the time zone to use when reading/writing Timestamps via JDBC.
   * <p>
   * When set a Calendar object is used in JDBC calls when reading/writing Timestamp objects.
   */
  public String getDataTimeZone() {
    return System.getProperty("ebean.dataTimeZone", dataTimeZone);
  }

  /**
   * Set the time zone to use when reading/writing Timestamps via JDBC.
   */
  public void setDataTimeZone(String dataTimeZone) {
    this.dataTimeZone = dataTimeZone;
  }

  /**
   * Return the suffix appended to the base table to derive the view that contains the union
   * of the base table and the history table in order to support asOf queries.
   */
  public String getAsOfViewSuffix() {
    return asOfViewSuffix;
  }

  /**
   * Set the suffix appended to the base table to derive the view that contains the union
   * of the base table and the history table in order to support asOf queries.
   */
  public void setAsOfViewSuffix(String asOfViewSuffix) {
    this.asOfViewSuffix = asOfViewSuffix;
  }

  /**
   * Return the database column used to support history and 'As of' queries. This column is a timestamp range
   * or equivalent.
   */
  public String getAsOfSysPeriod() {
    return asOfSysPeriod;
  }

  /**
   * Set the database column used to support history and 'As of' queries. This column is a timestamp range
   * or equivalent.
   */
  public void setAsOfSysPeriod(String asOfSysPeriod) {
    this.asOfSysPeriod = asOfSysPeriod;
  }

  /**
   * Return the history table suffix (defaults to _history).
   */
  public String getHistoryTableSuffix() {
    return historyTableSuffix;
  }

  /**
   * Set the history table suffix.
   */
  public void setHistoryTableSuffix(String historyTableSuffix) {
    this.historyTableSuffix = historyTableSuffix;
  }

  /**
   * Return true if we are running in a JTA Transaction manager.
   */
  public boolean isUseJtaTransactionManager() {
    return useJtaTransactionManager;
  }

  /**
   * Set to true if we are running in a JTA Transaction manager.
   */
  public void setUseJtaTransactionManager(boolean useJtaTransactionManager) {
    this.useJtaTransactionManager = useJtaTransactionManager;
  }

  /**
   * Return the external transaction manager.
   */
  public ExternalTransactionManager getExternalTransactionManager() {
    return externalTransactionManager;
  }

  /**
   * Set the external transaction manager.
   */
  public void setExternalTransactionManager(ExternalTransactionManager externalTransactionManager) {
    this.externalTransactionManager = externalTransactionManager;
  }

  /**
   * Return the ServerCachePlugin.
   */
  public ServerCachePlugin getServerCachePlugin() {
    return serverCachePlugin;
  }

  /**
   * Set the ServerCachePlugin to use.
   */
  public void setServerCachePlugin(ServerCachePlugin serverCachePlugin) {
    this.serverCachePlugin = serverCachePlugin;
  }

  /**
   * Return true if LOB's should default to fetch eager.
   * By default this is set to false and LOB's must be explicitly fetched.
   */
  public boolean isEagerFetchLobs() {
    return eagerFetchLobs;
  }

  /**
   * Set to true if you want LOB's to be fetch eager by default.
   * By default this is set to false and LOB's must be explicitly fetched.
   */
  public void setEagerFetchLobs(boolean eagerFetchLobs) {
    this.eagerFetchLobs = eagerFetchLobs;
  }

  /**
   * Return the max call stack to use for origin location.
   */
  public int getMaxCallStack() {
    return maxCallStack;
  }

  /**
   * Set the max call stack to use for origin location.
   */
  public void setMaxCallStack(int maxCallStack) {
    this.maxCallStack = maxCallStack;
  }

  /**
   * Return true if transactions should rollback on checked exceptions.
   */
  public boolean isTransactionRollbackOnChecked() {
    return transactionRollbackOnChecked;
  }

  /**
   * Set to true if transactions should by default rollback on checked exceptions.
   */
  public void setTransactionRollbackOnChecked(boolean transactionRollbackOnChecked) {
    this.transactionRollbackOnChecked = transactionRollbackOnChecked;
  }

  /**
   * Return the Background executor schedule pool size. Defaults to 1.
   */
  public int getBackgroundExecutorSchedulePoolSize() {
    return backgroundExecutorSchedulePoolSize;
  }

  /**
   * Set the Background executor schedule pool size.
   */
  public void setBackgroundExecutorSchedulePoolSize(int backgroundExecutorSchedulePoolSize) {
    this.backgroundExecutorSchedulePoolSize = backgroundExecutorSchedulePoolSize;
  }

  /**
   * Return the Background executor shutdown seconds. This is the time allowed for the pool to shutdown nicely
   * before it is forced shutdown.
   */
  public int getBackgroundExecutorShutdownSecs() {
    return backgroundExecutorShutdownSecs;
  }

  /**
   * Set the Background executor shutdown seconds. This is the time allowed for the pool to shutdown nicely
   * before it is forced shutdown.
   */
  public void setBackgroundExecutorShutdownSecs(int backgroundExecutorShutdownSecs) {
    this.backgroundExecutorShutdownSecs = backgroundExecutorShutdownSecs;
  }

  /**
   * Return the L2 cache default max size.
   */
  public int getCacheMaxSize() {
    return cacheMaxSize;
  }

  /**
   * Set the L2 cache default max size.
   */
  public void setCacheMaxSize(int cacheMaxSize) {
    this.cacheMaxSize = cacheMaxSize;
  }

  /**
   * Return the L2 cache default max idle time in seconds.
   */
  public int getCacheMaxIdleTime() {
    return cacheMaxIdleTime;
  }

  /**
   * Set the L2 cache default max idle time in seconds.
   */
  public void setCacheMaxIdleTime(int cacheMaxIdleTime) {
    this.cacheMaxIdleTime = cacheMaxIdleTime;
  }

  /**
   * Return the L2 cache default max time to live in seconds.
   */
  public int getCacheMaxTimeToLive() {
    return cacheMaxTimeToLive;
  }

  /**
   * Set the L2 cache default max time to live in seconds.
   */
  public void setCacheMaxTimeToLive(int cacheMaxTimeToLive) {
    this.cacheMaxTimeToLive = cacheMaxTimeToLive;
  }

  /**
   * Return the L2 query cache default max size.
   */
  public int getQueryCacheMaxSize() {
    return queryCacheMaxSize;
  }

  /**
   * Set the L2 query cache default max size.
   */
  public void setQueryCacheMaxSize(int queryCacheMaxSize) {
    this.queryCacheMaxSize = queryCacheMaxSize;
  }

  /**
   * Return the L2 query cache default max idle time in seconds.
   */
  public int getQueryCacheMaxIdleTime() {
    return queryCacheMaxIdleTime;
  }

  /**
   * Set the L2 query cache default max idle time in seconds.
   */
  public void setQueryCacheMaxIdleTime(int queryCacheMaxIdleTime) {
    this.queryCacheMaxIdleTime = queryCacheMaxIdleTime;
  }

  /**
   * Return the L2 query cache default max time to live in seconds.
   */
  public int getQueryCacheMaxTimeToLive() {
    return queryCacheMaxTimeToLive;
  }

  /**
   * Set the L2 query cache default max time to live in seconds.
   */
  public void setQueryCacheMaxTimeToLive(int queryCacheMaxTimeToLive) {
    this.queryCacheMaxTimeToLive = queryCacheMaxTimeToLive;
  }

  /**
   * Return the NamingConvention.
   * <p>
   * If none has been set the default UnderscoreNamingConvention is used.
   */
  public NamingConvention getNamingConvention() {
    return namingConvention;
  }

  /**
   * Set the NamingConvention.
   * <p>
   * If none is set the default UnderscoreNamingConvention is used.
   */
  public void setNamingConvention(NamingConvention namingConvention) {
    this.namingConvention = namingConvention;
  }

  /**
   * Return true if all DB column and table names should use quoted identifiers.
   */
  public boolean isAllQuotedIdentifiers() {
    return platformConfig.isAllQuotedIdentifiers();
  }

  /**
   * Set to true if all DB column and table names should use quoted identifiers.
   */
  public void setAllQuotedIdentifiers(boolean allQuotedIdentifiers) {
    platformConfig.setAllQuotedIdentifiers(allQuotedIdentifiers);
    if (allQuotedIdentifiers) {
      adjustNamingConventionForAllQuoted();
    }
  }

  private void adjustNamingConventionForAllQuoted() {
    if (namingConvention instanceof UnderscoreNamingConvention) {
      // we need to use matching naming convention
      this.namingConvention = new MatchingNamingConvention();
    }
  }

  /**
   * Return true if this Database is a Document store only instance (has no JDBC DB).
   */
  public boolean isDocStoreOnly() {
    return docStoreOnly;
  }

  /**
   * Set to true if this Database is Document store only instance (has no JDBC DB).
   */
  public void setDocStoreOnly(boolean docStoreOnly) {
    this.docStoreOnly = docStoreOnly;
  }

  /**
   * Return the configuration for the ElasticSearch integration.
   */
  public DocStoreConfig getDocStoreConfig() {
    return docStoreConfig;
  }

  /**
   * Set the configuration for the ElasticSearch integration.
   */
  public void setDocStoreConfig(DocStoreConfig docStoreConfig) {
    this.docStoreConfig = docStoreConfig;
  }

  /**
   * Return the constraint naming convention used in DDL generation.
   */
  public DbConstraintNaming getConstraintNaming() {
    return platformConfig.getConstraintNaming();
  }

  /**
   * Set the constraint naming convention used in DDL generation.
   */
  public void setConstraintNaming(DbConstraintNaming constraintNaming) {
    platformConfig.setConstraintNaming(constraintNaming);
  }

  /**
   * Return the configuration for AutoTune.
   */
  public AutoTuneConfig getAutoTuneConfig() {
    return autoTuneConfig;
  }

  /**
   * Set the configuration for AutoTune.
   */
  public void setAutoTuneConfig(AutoTuneConfig autoTuneConfig) {
    this.autoTuneConfig = autoTuneConfig;
  }

  /**
   * Return true if the startup DataSource check should be skipped.
   */
  public boolean skipDataSourceCheck() {
    return skipDataSourceCheck;
  }

  /**
   * Set to true to skip the startup DataSource check.
   */
  public void setSkipDataSourceCheck(boolean skipDataSourceCheck) {
    this.skipDataSourceCheck = skipDataSourceCheck;
  }

  /**
   * Return the DataSource.
   */
  public DataSource getDataSource() {
    return dataSource;
  }

  /**
   * Set a DataSource.
   */
  public void setDataSource(DataSource dataSource) {
    this.dataSource = dataSource;
  }

  /**
   * Return the read only DataSource.
   */
  public DataSource getReadOnlyDataSource() {
    return readOnlyDataSource;
  }

  /**
   * Set the read only DataSource.
   * <p>
   * Note that the DataSource is expected to use AutoCommit true mode avoiding the need
   * for explicit commit (or rollback).
   * <p>
   * This read only DataSource will be used for implicit query only transactions. It is not
   * used if the transaction is created explicitly or if the query is an update or delete query.
   */
  public void setReadOnlyDataSource(DataSource readOnlyDataSource) {
    this.readOnlyDataSource = readOnlyDataSource;
  }

  /**
   * Return the configuration to build a DataSource using Ebean's own DataSource
   * implementation.
   */
  public DataSourceConfig getDataSourceConfig() {
    return dataSourceConfig;
  }

  /**
   * Set the configuration required to build a DataSource using Ebean's own
   * DataSource implementation.
   */
  public void setDataSourceConfig(DataSourceConfig dataSourceConfig) {
    this.dataSourceConfig = dataSourceConfig;
  }

  /**
   * Return true if Ebean should create a DataSource for use with implicit read only transactions.
   */
  public boolean isAutoReadOnlyDataSource() {
    return autoReadOnlyDataSource;
  }

  /**
   * Set to true if Ebean should create a DataSource for use with implicit read only transactions.
   */
  public void setAutoReadOnlyDataSource(boolean autoReadOnlyDataSource) {
    this.autoReadOnlyDataSource = autoReadOnlyDataSource;
  }

  /**
   * Return the configuration for the read only DataSource.
   * <p>
   * This is only used if autoReadOnlyDataSource is true.
   * <p>
   * The driver, url, username and password default to the configuration for the main DataSource if they are not
   * set on this configuration. This means there is actually no need to set any configuration here and we only
   * set configuration for url, username and password etc if it is different from the main DataSource.
   */
  public DataSourceConfig getReadOnlyDataSourceConfig() {
    return readOnlyDataSourceConfig;
  }

  /**
   * Set the configuration for the read only DataSource.
   */
  public void setReadOnlyDataSourceConfig(DataSourceConfig readOnlyDataSourceConfig) {
    this.readOnlyDataSourceConfig = readOnlyDataSourceConfig;
  }

  /**
   * Return the JNDI name of the DataSource to use.
   */
  public String getDataSourceJndiName() {
    return dataSourceJndiName;
  }

  /**
   * Set the JNDI name of the DataSource to use.
   * <p>
   * By default a prefix of "java:comp/env/jdbc/" is used to lookup the
   * DataSource. This prefix is not used if dataSourceJndiName starts with
   * "java:".
   */
  public void setDataSourceJndiName(String dataSourceJndiName) {
    this.dataSourceJndiName = dataSourceJndiName;
  }

  /**
   * Return a value used to represent TRUE in the database.
   * <p>
   * This is used for databases that do not support boolean natively.
   * <p>
   * The value returned is either a Integer or a String (e.g. "1", or "T").
   */
  public String getDatabaseBooleanTrue() {
    return platformConfig.getDatabaseBooleanTrue();
  }

  /**
   * Set the value to represent TRUE in the database.
   * <p>
   * This is used for databases that do not support boolean natively.
   * <p>
   * The value set is either a Integer or a String (e.g. "1", or "T").
   */
  public void setDatabaseBooleanTrue(String databaseTrue) {
    platformConfig.setDatabaseBooleanTrue(databaseTrue);
  }

  /**
   * Return a value used to represent FALSE in the database.
   * <p>
   * This is used for databases that do not support boolean natively.
   * <p>
   * The value returned is either a Integer or a String (e.g. "0", or "F").
   */
  public String getDatabaseBooleanFalse() {
    return platformConfig.getDatabaseBooleanFalse();
  }

  /**
   * Set the value to represent FALSE in the database.
   * <p>
   * This is used for databases that do not support boolean natively.
   * <p>
   * The value set is either a Integer or a String (e.g. "0", or "F").
   */
  public void setDatabaseBooleanFalse(String databaseFalse) {
    this.platformConfig.setDatabaseBooleanFalse(databaseFalse);
  }

  /**
   * Return the number of DB sequence values that should be preallocated.
   */
  public int getDatabaseSequenceBatchSize() {
    return platformConfig.getDatabaseSequenceBatchSize();
  }

  /**
   * Set the number of DB sequence values that should be preallocated and cached
   * by Ebean.
   * <p>
   * This is only used for DB's that use sequences and is a performance
   * optimisation. This reduces the number of times Ebean needs to get a
   * sequence value from the Database reducing network chatter.
   * <p>
   * By default this value is 10 so when we need another Id (and don't have one
   * in our cache) Ebean will fetch 10 id's from the database. Note that when
   * the cache drops to have full (which is 5 by default) Ebean will fetch
   * another batch of Id's in a background thread.
   */
  public void setDatabaseSequenceBatch(int databaseSequenceBatchSize) {
    this.platformConfig.setDatabaseSequenceBatchSize(databaseSequenceBatchSize);
  }

  /**
   * Return the database platform name (can be null).
   * <p>
   * If null then the platform is determined automatically via the JDBC driver
   * information.
   */
  public String getDatabasePlatformName() {
    return databasePlatformName;
  }

  /**
   * Explicitly set the database platform name
   * <p>
   * If none is set then the platform is determined automatically via the JDBC
   * driver information.
   * <p>
   * This can be used when the Database Platform can not be automatically
   * detected from the JDBC driver (possibly 3rd party JDBC driver). It is also
   * useful when you want to do offline DDL generation for a database platform
   * that you don't have access to.
   * <p>
   * Values are oracle, h2, postgres, mysql, sqlserver16, sqlserver17.
   */
  public void setDatabasePlatformName(String databasePlatformName) {
    this.databasePlatformName = databasePlatformName;
  }

  /**
   * Return the database platform to use for this database.
   */
  public DatabasePlatform getDatabasePlatform() {
    return databasePlatform;
  }

  /**
   * Explicitly set the database platform to use.
   * <p>
   * If none is set then the platform is determined via the databasePlatformName
   * or automatically via the JDBC driver information.
   */
  public void setDatabasePlatform(DatabasePlatform databasePlatform) {
    this.databasePlatform = databasePlatform;
  }

  /**
   * Return the preferred DB platform IdType.
   */
  public IdType getIdType() {
    return platformConfig.getIdType();
  }

  /**
   * Set the preferred DB platform IdType.
   */
  public void setIdType(IdType idType) {
    this.platformConfig.setIdType(idType);
  }

  /**
   * Return the EncryptKeyManager.
   */
  public EncryptKeyManager getEncryptKeyManager() {
    return encryptKeyManager;
  }

  /**
   * Set the EncryptKeyManager.
   * <p>
   * This is required when you want to use encrypted properties.
   * <p>
   * You can also set this in ebean.proprerties:
   * <p>
   * <pre>{@code
   * # set via ebean.properties
   * ebean.encryptKeyManager=org.avaje.tests.basic.encrypt.BasicEncyptKeyManager
   * }</pre>
   */
  public void setEncryptKeyManager(EncryptKeyManager encryptKeyManager) {
    this.encryptKeyManager = encryptKeyManager;
  }

  /**
   * Return the EncryptDeployManager.
   * <p>
   * This is optionally used to programmatically define which columns are
   * encrypted instead of using the {@link Encrypted} Annotation.
   */
  public EncryptDeployManager getEncryptDeployManager() {
    return encryptDeployManager;
  }

  /**
   * Set the EncryptDeployManager.
   * <p>
   * This is optionally used to programmatically define which columns are
   * encrypted instead of using the {@link Encrypted} Annotation.
   */
  public void setEncryptDeployManager(EncryptDeployManager encryptDeployManager) {
    this.encryptDeployManager = encryptDeployManager;
  }

  /**
   * Return the Encryptor used to encrypt data on the java client side (as
   * opposed to DB encryption functions).
   */
  public Encryptor getEncryptor() {
    return encryptor;
  }

  /**
   * Set the Encryptor used to encrypt data on the java client side (as opposed
   * to DB encryption functions).
   * <p>
   * Ebean has a default implementation that it will use if you do not set your
   * own Encryptor implementation.
   */
  public void setEncryptor(Encryptor encryptor) {
    this.encryptor = encryptor;
  }

  /**
   * Return true if the Database instance should be created in offline mode.
   */
  public boolean isDbOffline() {
    return dbOffline;
  }

  /**
   * Set to true if the Database instance should be created in offline mode.
   * <p>
   * Typically used to create an Database instance for DDL Migration generation
   * without requiring a real DataSource / Database to connect to.
   */
  public void setDbOffline(boolean dbOffline) {
    this.dbOffline = dbOffline;
  }

  /**
   * Return the DbEncrypt used to encrypt and decrypt properties.
   * <p>
   * Note that if this is not set then the DbPlatform may already have a
   * DbEncrypt set and that will be used.
   */
  public DbEncrypt getDbEncrypt() {
    return dbEncrypt;
  }

  /**
   * Set the DbEncrypt used to encrypt and decrypt properties.
   * <p>
   * Note that if this is not set then the DbPlatform may already have a
   * DbEncrypt set (H2, MySql, Postgres and Oracle platforms have a DbEncrypt)
   */
  public void setDbEncrypt(DbEncrypt dbEncrypt) {
    this.dbEncrypt = dbEncrypt;
  }

  /**
   * Return the configuration for DB types (such as UUID and custom mappings).
   */
  public PlatformConfig getPlatformConfig() {
    return platformConfig;
  }

  /**
   * Set the configuration for DB platform (such as UUID and custom mappings).
   */
  public void setPlatformConfig(PlatformConfig platformConfig) {
    this.platformConfig = platformConfig;
  }

  /**
   * Set the DB type used to store UUID.
   */
  public void setDbUuid(PlatformConfig.DbUuid dbUuid) {
    this.platformConfig.setDbUuid(dbUuid);
  }

  /**
   * Returns the UUID version mode.
   */
  public UuidVersion getUuidVersion() {
    return uuidVersion;
  }

  /**
   * Sets the UUID version mode.
   */
  public void setUuidVersion(UuidVersion uuidVersion) {
    this.uuidVersion = uuidVersion;
  }

  /**
   * Return the UUID state file.
   */
  public String getUuidStateFile() {
    if (uuidStateFile == null || uuidStateFile.isEmpty()) {
      // by default, add servername...
      uuidStateFile = name + "-uuid.state";
      // and store it in the user's home directory
      String homeDir = System.getProperty("user.home");
      if (homeDir != null && homeDir.isEmpty()) {
        uuidStateFile = homeDir + "/.ebean/" + uuidStateFile;
      }
    }
    return uuidStateFile;
  }

  /**
   * Set the UUID state file.
   */
  public void setUuidStateFile(String uuidStateFile) {
    this.uuidStateFile = uuidStateFile;
  }

  /**
   * Return true if LocalTime should be persisted with nanos precision.
   */
  public boolean isLocalTimeWithNanos() {
    return localTimeWithNanos;
  }

  /**
   * Set to true if LocalTime should be persisted with nanos precision.
   * <p>
   * Otherwise it is persisted using java.sql.Time which is seconds precision.
   */
  public void setLocalTimeWithNanos(boolean localTimeWithNanos) {
    this.localTimeWithNanos = localTimeWithNanos;
  }

  /**
   * Return true if Duration should be persisted with nanos precision (SQL DECIMAL).
   * <p>
   * Otherwise it is persisted with second precision (SQL INTEGER).
   */
  public boolean isDurationWithNanos() {
    return durationWithNanos;
  }

  /**
   * Set to true if Duration should be persisted with nanos precision (SQL DECIMAL).
   * <p>
   * Otherwise it is persisted with second precision (SQL INTEGER).
   */
  public void setDurationWithNanos(boolean durationWithNanos) {
    this.durationWithNanos = durationWithNanos;
  }

  /**
   * Set to true to run DB migrations on server start.
   * <p>
   * This is the same as config.getMigrationConfig().setRunMigration(). We have added this method here
   * as it is often the only thing we need to configure for migrations.
   */
  public void setRunMigration(boolean runMigration) {
    this.runMigration = runMigration;
  }

  /**
   * Return true if the DB migration should run on server start.
   */
  public boolean isRunMigration() {
    final String run = System.getProperty("ebean.migration.run");
    return (run != null) ? Boolean.parseBoolean(run) : runMigration;
  }

  /**
   * Set to true to generate the "create all" DDL on startup.
   * <p>
   * Typically we want this on when we are running tests locally (and often using H2)
   * and we want to create the full DB schema from scratch to run tests.
   */
  public void setDdlGenerate(boolean ddlGenerate) {
    this.ddlGenerate = ddlGenerate;
  }

  /**
   * Set to true to run the generated "create all DDL" on startup.
   * <p>
   * Typically we want this on when we are running tests locally (and often using H2)
   * and we want to create the full DB schema from scratch to run tests.
   */
  public void setDdlRun(boolean ddlRun) {
    this.ddlRun = ddlRun;
  }

  /**
   * Set to false if you not want to run the extra-ddl.xml scripts. (default = true)
   * <p>
   * Typically we want this on when we are running tests.
   */
  public void setDdlExtra(boolean ddlExtra) {
    this.ddlExtra = ddlExtra;
  }


  /**
   * Return true if the "drop all ddl" should be skipped.
   * <p>
   * Typically we want to do this when using H2 (in memory) as our test database and the drop statements
   * are not required so skipping the drop table statements etc makes it faster with less noise in the logs.
   */
  public boolean isDdlCreateOnly() {
    return ddlCreateOnly;
  }

  /**
   * Set to true if the "drop all ddl" should be skipped.
   * <p>
   * Typically we want to do this when using H2 (in memory) as our test database and the drop statements
   * are not required so skipping the drop table statements etc makes it faster with less noise in the logs.
   */
  public void setDdlCreateOnly(boolean ddlCreateOnly) {
    this.ddlCreateOnly = ddlCreateOnly;
  }

  /**
   * Return SQL script to execute after the "create all" DDL has been run.
   * <p>
   * Typically this is a sql script that inserts test seed data when running tests.
   * Place a sql script in src/test/resources that inserts test seed data.
   */
  public String getDdlSeedSql() {
    return ddlSeedSql;
  }

  /**
   * Set a SQL script to execute after the "create all" DDL has been run.
   * <p>
   * Typically this is a sql script that inserts test seed data when running tests.
   * Place a sql script in src/test/resources that inserts test seed data.
   */
  public void setDdlSeedSql(String ddlSeedSql) {
    this.ddlSeedSql = ddlSeedSql;
  }

  /**
   * Return a SQL script to execute before the "create all" DDL has been run.
   */
  public String getDdlInitSql() {
    return ddlInitSql;
  }

  /**
   * Set a SQL script to execute before the "create all" DDL has been run.
   */
  public void setDdlInitSql(String ddlInitSql) {
    this.ddlInitSql = ddlInitSql;
  }

  /**
   * Return true if the DDL should be generated.
   */
  public boolean isDdlGenerate() {
    return ddlGenerate;
  }

  /**
   * Return true if the DDL should be run.
   */
  public boolean isDdlRun() {
    return ddlRun;
  }

  /**
   * Return true, if extra-ddl.xml should be executed.
   */
  public boolean isDdlExtra() {
    return ddlExtra;
  }

  /**
   * Set the header to use with DDL generation.
   */
  public void setDdlHeader(String ddlHeader) {
    this.ddlHeader = ddlHeader;
  }

  /**
   * Return the header to use with DDL generation.
   */
  public String getDdlHeader() {
    if (ddlHeader != null && !ddlHeader.isEmpty()) {
      String header = ddlHeader.replace("${version}", EbeanVersion.getVersion());
      header = header.replace("${timestamp}", ZonedDateTime.now().format(DateTimeFormatter.ISO_INSTANT));
      return header;
    }
    return ddlHeader;
  }

  /**
   * Return true if strict mode is used which includes a check that non-null columns have a default value.
   */
  public boolean isDdlStrictMode() {
    return ddlStrictMode;
  }

  /**
   * Set to false to turn off strict mode allowing non-null columns to not have a default value.
   */
  public void setDdlStrictMode(boolean ddlStrictMode) {
    this.ddlStrictMode = ddlStrictMode;
  }

  /**
   * Return a comma and equals delimited placeholders that are substituted in DDL scripts.
   */
  public String getDdlPlaceholders() {
    return ddlPlaceholders;
  }

  /**
   * Set a comma and equals delimited placeholders that are substituted in DDL scripts.
   */
  public void setDdlPlaceholders(String ddlPlaceholders) {
    this.ddlPlaceholders = ddlPlaceholders;
  }

  /**
   * Return a map of placeholder values that are substituted in DDL scripts.
   */
  public Map<String, String> getDdlPlaceholderMap() {
    return ddlPlaceholderMap;
  }

  /**
   * Set a map of placeholder values that are substituted in DDL scripts.
   */
  public void setDdlPlaceholderMap(Map<String, String> ddlPlaceholderMap) {
    this.ddlPlaceholderMap = ddlPlaceholderMap;
  }

  /**
   * Return true if the class path search should be disabled.
   */
  public boolean isDisableClasspathSearch() {
    return disableClasspathSearch;
  }

  /**
   * Set to true to disable the class path search even for the case where no entity bean classes
   * have been registered. This can be used to start an Database instance just to use the
   * SQL functions such as SqlQuery, SqlUpdate etc.
   */
  public void setDisableClasspathSearch(boolean disableClasspathSearch) {
    this.disableClasspathSearch = disableClasspathSearch;
  }

  /**
   * Return the mode to use for Joda LocalTime support 'normal' or 'utc'.
   */
  public String getJodaLocalTimeMode() {
    return jodaLocalTimeMode;
  }

  /**
   * Set the mode to use for Joda LocalTime support 'normal' or 'utc'.
   */
  public void setJodaLocalTimeMode(String jodaLocalTimeMode) {
    this.jodaLocalTimeMode = jodaLocalTimeMode;
  }

  /**
   * Programmatically add classes (typically entities) that this server should
   * use.
   * <p>
   * The class can be an Entity, Embedded type, ScalarType, BeanPersistListener,
   * BeanFinder or BeanPersistController.
   * <p>
   * If no classes are specified then the classes are found automatically via
   * searching the class path.
   * <p>
   * Alternatively the classes can be added via {@link #setClasses(List)}.
   *
   * @param cls the entity type (or other type) that should be registered by this
   *            database.
   */
  public void addClass(Class<?> cls) {
    classes.add(cls);
  }

  /**
   * Register all the classes (typically entity classes).
   */
  public void addAll(List<Class<?>> classList) {
    if (classList != null && !classList.isEmpty()) {
      classes.addAll(classList);
    }
  }

  /**
   * Add a package to search for entities via class path search.
   * <p>
   * This is only used if classes have not been explicitly specified.
   */
  public void addPackage(String packageName) {
    packages.add(packageName);
  }

  /**
   * Return packages to search for entities via class path search.
   * <p>
   * This is only used if classes have not been explicitly specified.
   */
  public List<String> getPackages() {
    return packages;
  }

  /**
   * Set packages to search for entities via class path search.
   * <p>
   * This is only used if classes have not been explicitly specified.
   */
  public void setPackages(List<String> packages) {
    this.packages = packages;
  }

  /**
   * Set the list of classes (entities, listeners, scalarTypes etc) that should
   * be used for this database.
   * <p>
   * If no classes are specified then the classes are found automatically via
   * searching the class path.
   * <p>
   * Alternatively the classes can contain added via {@link #addClass(Class)}.
   */
  public void setClasses(List<Class<?>> classes) {
    this.classes = classes;
  }

  /**
   * Return the classes registered for this database. Typically this includes
   * entities and perhaps listeners.
   */
  public List<Class<?>> getClasses() {
    return classes;
  }

  /**
   * Return true if L2 bean cache should be skipped once writes have occurred on a transaction.
   * <p>
   * This defaults to true and means that for "find by id" and "find by natural key"
   * queries that normally hit L2 bean cache automatically will not do so after a write/persist
   * on the transaction.
   * <p>
   * <pre>{@code
   *
   *   // assume Customer has L2 bean caching enabled ...
   *
   *   try (Transaction transaction = DB.beginTransaction()) {
   *
   *     // this uses L2 bean cache as the transaction
   *     // ... is considered "query only" at this point
   *     Customer.find.byId(42);
   *
   *     // transaction no longer "query only" once
   *     // ... a bean has been saved etc
   *     DB.save(someBean);
   *
   *     // will NOT use L2 bean cache as the transaction
   *     // ... is no longer considered "query only"
   *     Customer.find.byId(55);
   *
   *
   *
   *     // explicit control - please use L2 bean cache
   *
   *     transaction.setSkipCache(false);
   *     Customer.find.byId(77); // hit the l2 bean cache
   *
   *
   *     // explicit control - please don't use L2 bean cache
   *
   *     transaction.setSkipCache(true);
   *     Customer.find.byId(99); // skips l2 bean cache
   *
   *   }
   *
   * }</pre>
   *
   * @see Transaction#setSkipCache(boolean)
   */
  public boolean isSkipCacheAfterWrite() {
    return skipCacheAfterWrite;
  }

  /**
   * Set to false when we still want to hit the cache after a write has occurred on a transaction.
   */
  public void setSkipCacheAfterWrite(boolean skipCacheAfterWrite) {
    this.skipCacheAfterWrite = skipCacheAfterWrite;
  }

  /**
   * Returns true if updates in JDBC batch default to include all properties by default.
   */
  public boolean isUpdateAllPropertiesInBatch() {
    return updateAllPropertiesInBatch;
  }

  /**
   * Set to false if by default updates in JDBC batch should not include all properties.
   * <p>
   * This mode can be explicitly set per transaction.
   *
   * @see Transaction#setUpdateAllLoadedProperties(boolean)
   */
  public void setUpdateAllPropertiesInBatch(boolean updateAllPropertiesInBatch) {
    this.updateAllPropertiesInBatch = updateAllPropertiesInBatch;
  }

  /**
   * Returns the resource directory.
   */
  public String getResourceDirectory() {
    return resourceDirectory;
  }

  /**
   * Sets the resource directory.
   */
  public void setResourceDirectory(String resourceDirectory) {
    this.resourceDirectory = resourceDirectory;
  }

  /**
   * Add a custom type mapping.
   * <p>
   * <pre>{@code
   *
   *   // set the default mapping for BigDecimal.class/decimal
   *   config.addCustomMapping(DbType.DECIMAL, "decimal(18,6)");
   *
   *   // set the default mapping for String.class/varchar but only for Postgres
   *   config.addCustomMapping(DbType.VARCHAR, "text", Platform.POSTGRES);
   *
   * }</pre>
   *
   * @param type             The DB type this mapping should apply to
   * @param columnDefinition The column definition that should be used
   * @param platform         Optionally specify the platform this mapping should apply to.
   */
  public void addCustomMapping(DbType type, String columnDefinition, Platform platform) {
    platformConfig.addCustomMapping(type, columnDefinition, platform);
  }

  /**
   * Add a custom type mapping that applies to all platforms.
   * <p>
   * <pre>{@code
   *
   *   // set the default mapping for BigDecimal/decimal
   *   config.addCustomMapping(DbType.DECIMAL, "decimal(18,6)");
   *
   *   // set the default mapping for String/varchar
   *   config.addCustomMapping(DbType.VARCHAR, "text");
   *
   * }</pre>
   *
   * @param type             The DB type this mapping should apply to
   * @param columnDefinition The column definition that should be used
   */
  public void addCustomMapping(DbType type, String columnDefinition) {
    platformConfig.addCustomMapping(type, columnDefinition);
  }

  /**
   * Register a BeanQueryAdapter instance.
   * <p>
   * Note alternatively you can use {@link #setQueryAdapters(List)} to set all
   * the BeanQueryAdapter instances.
   */
  public void add(BeanQueryAdapter beanQueryAdapter) {
    queryAdapters.add(beanQueryAdapter);
  }

  /**
   * Return the BeanQueryAdapter instances.
   */
  public List<BeanQueryAdapter> getQueryAdapters() {
    return queryAdapters;
  }

  /**
   * Register all the BeanQueryAdapter instances.
   * <p>
   * Note alternatively you can use {@link #add(BeanQueryAdapter)} to add
   * BeanQueryAdapter instances one at a time.
   */
  public void setQueryAdapters(List<BeanQueryAdapter> queryAdapters) {
    this.queryAdapters = queryAdapters;
  }

  /**
   * Return the custom IdGenerator instances.
   */
  public List<IdGenerator> getIdGenerators() {
    return idGenerators;
  }

  /**
   * Set the custom IdGenerator instances.
   */
  public void setIdGenerators(List<IdGenerator> idGenerators) {
    this.idGenerators = idGenerators;
  }

  /**
   * Register a customer IdGenerator instance.
   */
  public void add(IdGenerator idGenerator) {
    idGenerators.add(idGenerator);
  }

  /**
   * Register a BeanPersistController instance.
   * <p>
   * Note alternatively you can use {@link #setPersistControllers(List)} to set
   * all the BeanPersistController instances.
   */
  public void add(BeanPersistController beanPersistController) {
    persistControllers.add(beanPersistController);
  }

  /**
   * Register a BeanPostLoad instance.
   * <p>
   * Note alternatively you can use {@link #setPostLoaders(List)} to set
   * all the BeanPostLoad instances.
   */
  public void add(BeanPostLoad postLoad) {
    postLoaders.add(postLoad);
  }

  /**
   * Register a BeanPostConstructListener instance.
   * <p>
   * Note alternatively you can use {@link #setPostConstructListeners(List)} to set
   * all the BeanPostConstructListener instances.
   */
  public void add(BeanPostConstructListener listener) {
    postConstructListeners.add(listener);
  }

  /**
   * Return the list of BeanFindController instances.
   */
  public List<BeanFindController> getFindControllers() {
    return findControllers;
  }

  /**
   * Set the list of BeanFindController instances.
   */
  public void setFindControllers(List<BeanFindController> findControllers) {
    this.findControllers = findControllers;
  }

  /**
   * Return the list of BeanPostLoader instances.
   */
  public List<BeanPostLoad> getPostLoaders() {
    return postLoaders;
  }

  /**
   * Set the list of BeanPostLoader instances.
   */
  public void setPostLoaders(List<BeanPostLoad> postLoaders) {
    this.postLoaders = postLoaders;
  }

  /**
   * Return the list of BeanPostLoader instances.
   */
  public List<BeanPostConstructListener> getPostConstructListeners() {
    return postConstructListeners;
  }

  /**
   * Set the list of BeanPostLoader instances.
   */
  public void setPostConstructListeners(List<BeanPostConstructListener> listeners) {
    this.postConstructListeners = listeners;
  }

  /**
   * Return the BeanPersistController instances.
   */
  public List<BeanPersistController> getPersistControllers() {
    return persistControllers;
  }

  /**
   * Register all the BeanPersistController instances.
   * <p>
   * Note alternatively you can use {@link #add(BeanPersistController)} to add
   * BeanPersistController instances one at a time.
   */
  public void setPersistControllers(List<BeanPersistController> persistControllers) {
    this.persistControllers = persistControllers;
  }

  /**
   * Register a BeanPersistListener instance.
   * <p>
   * Note alternatively you can use {@link #setPersistListeners(List)} to set
   * all the BeanPersistListener instances.
   */
  public void add(BeanPersistListener beanPersistListener) {
    persistListeners.add(beanPersistListener);
  }

  /**
   * Return the BeanPersistListener instances.
   */
  public List<BeanPersistListener> getPersistListeners() {
    return persistListeners;
  }

  /**
   * Add a BulkTableEventListener
   */
  public void add(BulkTableEventListener bulkTableEventListener) {
    bulkTableEventListeners.add(bulkTableEventListener);
  }

  /**
   * Return the list of BulkTableEventListener instances.
   */
  public List<BulkTableEventListener> getBulkTableEventListeners() {
    return bulkTableEventListeners;
  }

  /**
   * Add a ServerConfigStartup.
   */
  public void addServerConfigStartup(ServerConfigStartup configStartupListener) {
    configStartupListeners.add(configStartupListener);
  }

  /**
   * Return the list of ServerConfigStartup instances.
   */
  public List<ServerConfigStartup> getServerConfigStartupListeners() {
    return configStartupListeners;
  }

  /**
   * Register all the BeanPersistListener instances.
   * <p>
   * Note alternatively you can use {@link #add(BeanPersistListener)} to add
   * BeanPersistListener instances one at a time.
   */
  public void setPersistListeners(List<BeanPersistListener> persistListeners) {
    this.persistListeners = persistListeners;
  }

  /**
   * Return the default PersistenceContextScope to be used if one is not explicitly set on a query.
   * <p/>
   * The PersistenceContextScope can specified on each query via {@link io.ebean
   * .Query#setPersistenceContextScope(io.ebean.PersistenceContextScope)}. If it
   * is not set on the query this default scope is used.
   *
   * @see Query#setPersistenceContextScope(PersistenceContextScope)
   */
  public PersistenceContextScope getPersistenceContextScope() {
    // if somehow null return TRANSACTION scope
    return persistenceContextScope == null ? PersistenceContextScope.TRANSACTION : persistenceContextScope;
  }

  /**
   * Set the PersistenceContext scope to be used if one is not explicitly set on a query.
   * <p/>
   * This defaults to {@link PersistenceContextScope#TRANSACTION}.
   * <p/>
   * The PersistenceContextScope can specified on each query via {@link io.ebean
   * .Query#setPersistenceContextScope(io.ebean.PersistenceContextScope)}. If it
   * is not set on the query this scope is used.
   *
   * @see Query#setPersistenceContextScope(PersistenceContextScope)
   */
  public void setPersistenceContextScope(PersistenceContextScope persistenceContextScope) {
    this.persistenceContextScope = persistenceContextScope;
  }

  /**
   * Return the ClassLoadConfig which is used to detect Joda, Java8 types etc and also
   * create new instances of plugins given a className.
   */
  public ClassLoadConfig getClassLoadConfig() {
    return classLoadConfig;
  }

  /**
   * Set the ClassLoadConfig which is used to detect Joda, Java8 types etc and also
   * create new instances of plugins given a className.
   */
  public void setClassLoadConfig(ClassLoadConfig classLoadConfig) {
    this.classLoadConfig = classLoadConfig;
  }



  /**
   * Load settings from application.properties, application.yaml and other sources.
   * <p>
   * Uses <code>avaje-config</code> to load configuration properties.  Goto https://avaje.io/config
   * for detail on how and where properties are loaded from.
   */
  public void loadFromProperties() {
    this.properties = Config.asProperties();
    configureFromProperties();
  }

  /**
   * Load the settings from the given properties
   */
  public void loadFromProperties(Properties properties) {
    // keep the properties used for configuration so that these are available for plugins
    this.properties = Config.asConfiguration().eval(properties);
    configureFromProperties();
  }

  /**
   * Load the settings from the given properties
   */
  private void configureFromProperties() {
    List<AutoConfigure> autoConfigures = autoConfiguration();
    loadSettings(new PropertiesWrapper("ebean", name, properties, classLoadConfig));
    for (AutoConfigure autoConfigure : autoConfigures) {
      autoConfigure.postConfigure(this);
    }
  }

  /**
   * Use a 'plugin' to provide automatic configuration. Intended for automatic testing
   * configuration with Docker containers via ebean-test-config.
   */
  private List<AutoConfigure> autoConfiguration() {
    List<AutoConfigure> list = new ArrayList<>();
    for (AutoConfigure autoConfigure : ServiceLoader.load(AutoConfigure.class)) {
      autoConfigure.preConfigure(this);
      list.add(autoConfigure);
    }
    return list;
  }

  /**
   * Return the properties that we used for configuration and were set via a call to loadFromProperties().
   */
  public Properties getProperties() {
    return properties;
  }

  /**
   * loads the data source settings to preserve existing behaviour. IMHO, if someone has set the datasource config already,
   * they don't want the settings to be reloaded and reset. This allows a descending class to override this behaviour and prevent it
   * from happening.
   *
   * @param p - The defined property source passed to load settings
   */
  protected void loadDataSourceSettings(PropertiesWrapper p) {
    dataSourceConfig.loadSettings(p.properties, name);
    readOnlyDataSourceConfig.loadSettings(p.properties, name + "-ro");
  }

  /**
   * This is broken out to allow overridden behaviour.
   */
  protected void loadDocStoreSettings(PropertiesWrapper p) {
    docStoreConfig.loadSettings(p);
  }

  /**
   * This is broken out to allow overridden behaviour.
   */
  protected void loadAutoTuneSettings(PropertiesWrapper p) {
    autoTuneConfig.loadSettings(p);
  }

  /**
   * Load the configuration settings from the properties file.
   */
  protected void loadSettings(PropertiesWrapper p) {
    dbSchema = p.get("dbSchema", dbSchema);
    profilingConfig.loadSettings(p, name);
    platformConfig.loadSettings(p);
    if (platformConfig.isAllQuotedIdentifiers()) {
      adjustNamingConventionForAllQuoted();
    }
    namingConvention = createNamingConvention(p, namingConvention);
    if (namingConvention != null) {
      namingConvention.loadFromProperties(p);
    }
    if (autoTuneConfig == null) {
      autoTuneConfig = new AutoTuneConfig();
    }
    loadAutoTuneSettings(p);

    if (dataSourceConfig == null) {
      dataSourceConfig = new DataSourceConfig();
    }
    loadDataSourceSettings(p);

    if (docStoreConfig == null) {
      docStoreConfig = new DocStoreConfig();
    }
    loadDocStoreSettings(p);

    defaultServer = p.getBoolean("defaultServer", defaultServer);
    autoPersistUpdates = p.getBoolean("autoPersistUpdates", autoPersistUpdates);
    loadModuleInfo = p.getBoolean("loadModuleInfo", loadModuleInfo);
    maxCallStack = p.getInt("maxCallStack", maxCallStack);
    dumpMetricsOnShutdown = p.getBoolean("dumpMetricsOnShutdown", dumpMetricsOnShutdown);
    dumpMetricsOptions = p.get("dumpMetricsOptions", dumpMetricsOptions);
    queryPlanTTLSeconds = p.getInt("queryPlanTTLSeconds", queryPlanTTLSeconds);
    slowQueryMillis = p.getLong("slowQueryMillis", slowQueryMillis);
    queryPlanEnable = p.getBoolean("queryPlan.enable", queryPlanEnable);
    queryPlanThresholdMicros = p.getLong("queryPlan.thresholdMicros", queryPlanThresholdMicros);
    queryPlanCapture = p.getBoolean("queryPlan.capture", queryPlanCapture);
    queryPlanCapturePeriodSecs = p.getLong("queryPlan.capturePeriodSecs", queryPlanCapturePeriodSecs);
    queryPlanCaptureMaxTimeMillis = p.getLong("queryPlan.captureMaxTimeMillis", queryPlanCaptureMaxTimeMillis);
    queryPlanCaptureMaxCount = p.getInt("queryPlan.captureMaxCount", queryPlanCaptureMaxCount);
    docStoreOnly = p.getBoolean("docStoreOnly", docStoreOnly);
    disableL2Cache = p.getBoolean("disableL2Cache", disableL2Cache);
    localOnlyL2Cache = p.getBoolean("localOnlyL2Cache", localOnlyL2Cache);
    enabledL2Regions = p.get("enabledL2Regions", enabledL2Regions);
    notifyL2CacheInForeground = p.getBoolean("notifyL2CacheInForeground", notifyL2CacheInForeground);
    useJtaTransactionManager = p.getBoolean("useJtaTransactionManager", useJtaTransactionManager);
    useValidationNotNull = p.getBoolean("useValidationNotNull", useValidationNotNull);
    autoReadOnlyDataSource = p.getBoolean("autoReadOnlyDataSource", autoReadOnlyDataSource);
    idGeneratorAutomatic = p.getBoolean("idGeneratorAutomatic", idGeneratorAutomatic);

    backgroundExecutorSchedulePoolSize = p.getInt("backgroundExecutorSchedulePoolSize", backgroundExecutorSchedulePoolSize);
    backgroundExecutorShutdownSecs = p.getInt("backgroundExecutorShutdownSecs", backgroundExecutorShutdownSecs);
    disableClasspathSearch = p.getBoolean("disableClasspathSearch", disableClasspathSearch);
    currentUserProvider = p.createInstance(CurrentUserProvider.class, "currentUserProvider", currentUserProvider);
    databasePlatform = p.createInstance(DatabasePlatform.class, "databasePlatform", databasePlatform);
    encryptKeyManager = p.createInstance(EncryptKeyManager.class, "encryptKeyManager", encryptKeyManager);
    encryptDeployManager = p.createInstance(EncryptDeployManager.class, "encryptDeployManager", encryptDeployManager);
    encryptor = p.createInstance(Encryptor.class, "encryptor", encryptor);
    dbEncrypt = p.createInstance(DbEncrypt.class, "dbEncrypt", dbEncrypt);
    dbOffline = p.getBoolean("dbOffline", dbOffline);
    serverCachePlugin = p.createInstance(ServerCachePlugin.class, "serverCachePlugin", serverCachePlugin);

    String packagesProp = p.get("search.packages", p.get("packages", null));
    packages = getSearchList(packagesProp, packages);

    skipCacheAfterWrite = p.getBoolean("skipCacheAfterWrite", skipCacheAfterWrite);
    updateAllPropertiesInBatch = p.getBoolean("updateAllPropertiesInBatch", updateAllPropertiesInBatch);

    if (p.get("batch.mode") != null || p.get("persistBatching") != null) {
      throw new IllegalArgumentException("Property 'batch.mode' or 'persistBatching' is being set but no longer used. Please change to use 'persistBatchMode'");
    }

    persistBatch = p.getEnum(PersistBatch.class, "persistBatch", persistBatch);
    persistBatchOnCascade = p.getEnum(PersistBatch.class, "persistBatchOnCascade", persistBatchOnCascade);

    int batchSize = p.getInt("batch.size", persistBatchSize);
    persistBatchSize = p.getInt("persistBatchSize", batchSize);

    persistenceContextScope = PersistenceContextScope.valueOf(p.get("persistenceContextScope", "TRANSACTION"));

    changeLogAsync = p.getBoolean("changeLogAsync", changeLogAsync);
    changeLogIncludeInserts = p.getBoolean("changeLogIncludeInserts", changeLogIncludeInserts);
    expressionEqualsWithNullAsNoop = p.getBoolean("expressionEqualsWithNullAsNoop", expressionEqualsWithNullAsNoop);
    expressionNativeIlike = p.getBoolean("expressionNativeIlike", expressionNativeIlike);

    dataTimeZone = p.get("dataTimeZone", dataTimeZone);
    asOfViewSuffix = p.get("asOfViewSuffix", asOfViewSuffix);
    asOfSysPeriod = p.get("asOfSysPeriod", asOfSysPeriod);
    historyTableSuffix = p.get("historyTableSuffix", historyTableSuffix);
    dataSourceJndiName = p.get("dataSourceJndiName", dataSourceJndiName);
    jdbcFetchSizeFindEach = p.getInt("jdbcFetchSizeFindEach", jdbcFetchSizeFindEach);
    jdbcFetchSizeFindList = p.getInt("jdbcFetchSizeFindList", jdbcFetchSizeFindList);
    databasePlatformName = p.get("databasePlatformName", databasePlatformName);
    defaultOrderById = p.getBoolean("defaultOrderById", defaultOrderById);

    uuidVersion = p.getEnum(UuidVersion.class, "uuidVersion", uuidVersion);
    uuidStateFile = p.get("uuidStateFile", uuidStateFile);

    localTimeWithNanos = p.getBoolean("localTimeWithNanos", localTimeWithNanos);
    jodaLocalTimeMode = p.get("jodaLocalTimeMode", jodaLocalTimeMode);

    defaultEnumType = p.getEnum(EnumType.class, "defaultEnumType", defaultEnumType);
    disableLazyLoading = p.getBoolean("disableLazyLoading", disableLazyLoading);
    lazyLoadBatchSize = p.getInt("lazyLoadBatchSize", lazyLoadBatchSize);
    queryBatchSize = p.getInt("queryBatchSize", queryBatchSize);

    jsonInclude = p.getEnum(JsonConfig.Include.class, "jsonInclude", jsonInclude);
    jsonDateTime = p.getEnum(JsonConfig.DateTime.class, "jsonDateTime", jsonDateTime);
    jsonDate = p.getEnum(JsonConfig.Date.class, "jsonDate", jsonDate);
    jsonMutationDetection = p.getEnum(MutationDetection.class, "jsonMutationDetection", jsonMutationDetection);

    skipDataSourceCheck = p.getBoolean("skipDataSourceCheck", skipDataSourceCheck);
    runMigration = p.getBoolean("migration.run", runMigration);
    ddlGenerate = p.getBoolean("ddl.generate", ddlGenerate);
    ddlRun = p.getBoolean("ddl.run", ddlRun);
    ddlExtra = p.getBoolean("ddl.extra", ddlExtra);
    ddlCreateOnly = p.getBoolean("ddl.createOnly", ddlCreateOnly);
    ddlInitSql = p.get("ddl.initSql", ddlInitSql);
    ddlSeedSql = p.get("ddl.seedSql", ddlSeedSql);
    ddlStrictMode = p.getBoolean("ddl.strictMode", ddlStrictMode);
    ddlPlaceholders = p.get("ddl.placeholders", ddlPlaceholders);
    ddlHeader = p.get("ddl.header", ddlHeader);

    // read tenant-configuration from config:
    // tenant.mode = NONE | DB | SCHEMA | CATALOG | PARTITION
    String mode = p.get("tenant.mode");
    if (mode != null) {
      for (TenantMode value : TenantMode.values()) {
        if (value.name().equalsIgnoreCase(mode)) {
          tenantMode = value;
          break;
        }
      }
    }

    currentTenantProvider = p.createInstance(CurrentTenantProvider.class, "tenant.currentTenantProvider", currentTenantProvider);
    tenantCatalogProvider = p.createInstance(TenantCatalogProvider.class, "tenant.catalogProvider", tenantCatalogProvider);
    tenantSchemaProvider = p.createInstance(TenantSchemaProvider.class, "tenant.schemaProvider", tenantSchemaProvider);
    tenantPartitionColumn = p.get("tenant.partitionColumn", tenantPartitionColumn);
    classes = getClasses(p);

    String mappingsProp = p.get("mappingLocations", null);
    mappingLocations = getSearchList(mappingsProp, mappingLocations);
  }

  private NamingConvention createNamingConvention(PropertiesWrapper properties, NamingConvention namingConvention) {
    NamingConvention nc = properties.createInstance(NamingConvention.class, "namingConvention", null);
    return (nc != null) ? nc : namingConvention;
  }

  /**
   * Build the list of classes from the comma delimited string.
   *
   * @param properties the properties
   * @return the classes
   */
  private List<Class<?>> getClasses(PropertiesWrapper properties) {
    String classNames = properties.get("classes", null);
    if (classNames == null) {
      return classes;
    }

    List<Class<?>> classList = new ArrayList<>();
    String[] split = StringHelper.splitNames(classNames);
    for (String cn : split) {
      if (!"class".equalsIgnoreCase(cn)) {
        try {
          classList.add(Class.forName(cn));
        } catch (ClassNotFoundException e) {
          String msg = "Error registering class [" + cn + "] from [" + classNames + "]";
          throw new RuntimeException(msg, e);
        }
      }
    }
    return classList;
  }

  private List<String> getSearchList(String searchNames, List<String> defaultValue) {
    if (searchNames != null) {
      String[] entries = StringHelper.splitNames(searchNames);
      List<String> hitList = new ArrayList<>(entries.length);
      Collections.addAll(hitList, entries);
      return hitList;
    } else {
      return defaultValue;
    }
  }

  /**
   * Return the PersistBatch mode to use for 'batchOnCascade' taking into account if the database
   * platform supports getGeneratedKeys in batch mode.
   */
  public PersistBatch appliedPersistBatchOnCascade() {
    if (persistBatchOnCascade == PersistBatch.INHERIT) {
      // use the platform default (ALL except SQL Server which has NONE)
      return databasePlatform.getPersistBatchOnCascade();
    }
    return persistBatchOnCascade;
  }

  /**
   * Return the Jackson ObjectMapper.
   * <p>
   * Note that this is not strongly typed as Jackson ObjectMapper is an optional dependency.
   */
  public Object getObjectMapper() {
    return objectMapper;
  }

  /**
   * Set the Jackson ObjectMapper.
   * <p>
   * Note that this is not strongly typed as Jackson ObjectMapper is an optional dependency.
   */
  public void setObjectMapper(Object objectMapper) {
    this.objectMapper = objectMapper;
  }

  /**
   * Return true if eq("someProperty", null) should to generate "1=1" rather than "is null" sql expression.
   */
  public boolean isExpressionEqualsWithNullAsNoop() {
    return expressionEqualsWithNullAsNoop;
  }

  /**
   * Set to true if you want eq("someProperty", null) to generate "1=1" rather than "is null" sql expression.
   * <p>
   * Setting this to true has the effect that eq(propertyName, value), ieq(propertyName, value) and
   * ne(propertyName, value) have no effect when the value is null. The expression factory adds a NoopExpression
   * which will add "1=1" into the SQL rather than "is null".
   */
  public void setExpressionEqualsWithNullAsNoop(boolean expressionEqualsWithNullAsNoop) {
    this.expressionEqualsWithNullAsNoop = expressionEqualsWithNullAsNoop;
  }

  /**
   * Return true if native ILIKE expression should be used if supported by the database platform (e.g. Postgres).
   */
  public boolean isExpressionNativeIlike() {
    return expressionNativeIlike;
  }

  /**
   * Set to true to use native ILIKE expression if supported by the database platform (e.g. Postgres).
   */
  public void setExpressionNativeIlike(boolean expressionNativeIlike) {
    this.expressionNativeIlike = expressionNativeIlike;
  }

  /**
   * Return the enabled L2 cache regions.
   */
  public String getEnabledL2Regions() {
    return enabledL2Regions;
  }

  /**
   * Set the enabled L2 cache regions (comma delimited).
   */
  public void setEnabledL2Regions(String enabledL2Regions) {
    this.enabledL2Regions = enabledL2Regions;
  }

  /**
   * Return true if L2 cache is disabled.
   */
  public boolean isDisableL2Cache() {
    return disableL2Cache;
  }

  /**
   * Set to true to disable L2 caching. Typically useful in performance testing.
   */
  public void setDisableL2Cache(boolean disableL2Cache) {
    this.disableL2Cache = disableL2Cache;
  }

  /**
   * Return true to use local only L2 cache. Effectively ignore l2 cache plugin like ebean-redis etc.
   */
  public boolean isLocalOnlyL2Cache() {
    return localOnlyL2Cache;
  }

  /**
   * Force the use of local only L2 cache. Effectively ignore l2 cache plugin like ebean-redis etc.
   */
  public void setLocalOnlyL2Cache(boolean localOnlyL2Cache) {
    this.localOnlyL2Cache = localOnlyL2Cache;
  }

  /**
   * Returns if we use javax.validation.constraints.NotNull
   */
  public boolean isUseValidationNotNull() {
    return useValidationNotNull;
  }

  /**
   * Controls if Ebean should ignore <code>&x64;javax.validation.contstraints.NotNull</code> or
   * <code>&x64;jakarta.validation.contstraints.NotNull</code>
   * with respect to generating a <code>NOT NULL</code> column.
   * <p>
   * Normally when Ebean sees javax NotNull annotation it means that column is defined as NOT NULL.
   * Set this to <code>false</code> and the javax NotNull annotation is effectively ignored (and
   * we instead use Ebean's own NotNull annotation or JPA Column(nullable=false) annotation.
   */
  public void setUseValidationNotNull(boolean useValidationNotNull) {
    this.useValidationNotNull = useValidationNotNull;
  }

  /**
   * Return true if L2 cache notification should run in the foreground.
   */
  public boolean isNotifyL2CacheInForeground() {
    return notifyL2CacheInForeground;
  }

  /**
   * Set this to true to run L2 cache notification in the foreground.
   * <p>
   * In general we don't want to do that as when we use a distributed cache (like Ignite, Hazelcast etc)
   * we are making network calls and we prefer to do this in background and not impact the response time
   * of the executing transaction.
   */
  public void setNotifyL2CacheInForeground(boolean notifyL2CacheInForeground) {
    this.notifyL2CacheInForeground = notifyL2CacheInForeground;
  }

  /**
   * Return the time to live for ebean's internal query plan.
   */
  public int getQueryPlanTTLSeconds() {
    return queryPlanTTLSeconds;
  }

  /**
   * Set the time to live for ebean's internal query plan.
   * <p>
   * This is the plan that knows how to execute the query, read the result
   * and collects execution metrics. By default this is set to 5 mins.
   */
  public void setQueryPlanTTLSeconds(int queryPlanTTLSeconds) {
    this.queryPlanTTLSeconds = queryPlanTTLSeconds;
  }

  /**
   * Create a new PlatformConfig based of the one held but with overridden properties by reading
   * properties with the given path and prefix.
   * <p>
   * Typically used in Db Migration generation for many platform targets that might have different
   * configuration for IdType, UUID, quoted identifiers etc.
   *
   * @param propertiesPath The properties path used for loading and setting properties
   * @param platformPrefix The prefix used for loading and setting properties
   * @return A copy of the PlatformConfig with overridden properties
   */
  public PlatformConfig newPlatformConfig(String propertiesPath, String platformPrefix) {
    if (properties == null) {
      properties = new Properties();
    }
    PropertiesWrapper p = new PropertiesWrapper(propertiesPath, platformPrefix, properties, classLoadConfig);
    PlatformConfig config = new PlatformConfig(platformConfig);
    config.loadSettings(p);
    return config;
  }

  /**
   * Add a mapping location to search for xml mapping via class path search.
   */
  public void addMappingLocation(String mappingLocation) {
    if (mappingLocations == null) {
      mappingLocations = new ArrayList<>();
    }
    mappingLocations.add(mappingLocation);
  }

  /**
   * Return mapping locations to search for xml mapping via class path search.
   */
  public List<String> getMappingLocations() {
    return mappingLocations;
  }

  /**
   * Set mapping locations to search for xml mapping via class path search.
   * <p>
   * This is only used if classes have not been explicitly specified.
   */
  public void setMappingLocations(List<String> mappingLocations) {
    this.mappingLocations = mappingLocations;
  }

  /**
   * When false we need explicit <code>@GeneratedValue</code> mapping to assign
   * Identity or Sequence generated values. When true Id properties are automatically
   * assigned Identity or Sequence without the GeneratedValue mapping.
   */
  public boolean isIdGeneratorAutomatic() {
    return idGeneratorAutomatic;
  }

  /**
   * Set to false such that Id properties require explicit <code>@GeneratedValue</code>
   * mapping before they are assigned Identity or Sequence generation based on platform.
   */
  public void setIdGeneratorAutomatic(boolean idGeneratorAutomatic) {
    this.idGeneratorAutomatic = idGeneratorAutomatic;
  }

  /**
   * Return true if query plan capture is enabled.
   */
  public boolean isQueryPlanEnable() {
    return queryPlanEnable;
  }

  /**
   * Set to true to enable query plan capture.
   */
  public void setQueryPlanEnable(boolean queryPlanEnable) {
    this.queryPlanEnable = queryPlanEnable;
  }

  /**
   * Return the query plan collection threshold in microseconds.
   */
  public long getQueryPlanThresholdMicros() {
    return queryPlanThresholdMicros;
  }

  /**
   * Set the query plan collection threshold in microseconds.
   * <p>
   * Queries executing slower than this will have bind values captured such that later
   * the query plan can be captured and reported.
   */
  public void setQueryPlanThresholdMicros(long queryPlanThresholdMicros) {
    this.queryPlanThresholdMicros = queryPlanThresholdMicros;
  }

  /**
   * Return true if periodic capture of query plans is enabled.
   */
  public boolean isQueryPlanCapture() {
    return queryPlanCapture;
  }

  /**
   * Set to true to turn on periodic capture of query plans.
   */
  public void setQueryPlanCapture(boolean queryPlanCapture) {
    this.queryPlanCapture = queryPlanCapture;
  }

  /**
   * Return the frequency to capture query plans.
   */
  public long getQueryPlanCapturePeriodSecs() {
    return queryPlanCapturePeriodSecs;
  }

  /**
   * Set the frequency in seconds to capture query plans.
   */
  public void setQueryPlanCapturePeriodSecs(long queryPlanCapturePeriodSecs) {
    this.queryPlanCapturePeriodSecs = queryPlanCapturePeriodSecs;
  }

  /**
   * Return the time after which a capture query plans request will
   * stop capturing more query plans.
   * <p>
   * Effectively this controls the amount of load/time we want to
   * allow for query plan capture.
   */
  public long getQueryPlanCaptureMaxTimeMillis() {
    return queryPlanCaptureMaxTimeMillis;
  }

  /**
   * Set the time after which a capture query plans request will
   * stop capturing more query plans.
   * <p>
   * Effectively this controls the amount of load/time we want to
   * allow for query plan capture.
   */
  public void setQueryPlanCaptureMaxTimeMillis(long queryPlanCaptureMaxTimeMillis) {
    this.queryPlanCaptureMaxTimeMillis = queryPlanCaptureMaxTimeMillis;
  }

  /**
   * Return the max number of query plans captured per request.
   */
  public int getQueryPlanCaptureMaxCount() {
    return queryPlanCaptureMaxCount;
  }

  /**
   * Set the max number of query plans captured per request.
   */
  public void setQueryPlanCaptureMaxCount(int queryPlanCaptureMaxCount) {
    this.queryPlanCaptureMaxCount = queryPlanCaptureMaxCount;
  }

  /**
   * Return the listener used to process captured query plans.
   */
  public QueryPlanListener getQueryPlanListener() {
    return queryPlanListener;
  }

  /**
   * Set the listener used to process captured query plans.
   */
  public void setQueryPlanListener(QueryPlanListener queryPlanListener) {
    this.queryPlanListener = queryPlanListener;
  }

  /**
   * Return true if metrics should be dumped when the server is shutdown.
   */
  public boolean isDumpMetricsOnShutdown() {
    return dumpMetricsOnShutdown;
  }

  /**
   * Set to true if metrics should be dumped when the server is shutdown.
   */
  public void setDumpMetricsOnShutdown(boolean dumpMetricsOnShutdown) {
    this.dumpMetricsOnShutdown = dumpMetricsOnShutdown;
  }

  /**
   * Return the options for dumping metrics.
   */
  public String getDumpMetricsOptions() {
    return dumpMetricsOptions;
  }

  /**
   * Include 'sql' or 'hash' in options such that they are included in the output.
   *
   * @param dumpMetricsOptions Example "sql,hash", "sql"
   */
  public void setDumpMetricsOptions(String dumpMetricsOptions) {
    this.dumpMetricsOptions = dumpMetricsOptions;
  }

  /**
   * Return true if entity classes should be loaded and registered via ModuleInfoLoader.
   * <p>
   * When false we either register entity classes via application code or use classpath
   * scanning to find and register entity classes.
   */
  public boolean isAutoLoadModuleInfo() {
    return loadModuleInfo && classes.isEmpty();
  }

  /**
   * Set false to turn off automatic registration of entity beans.
   * <p>
   * When using query beans that also generates a module info class that
   * can register the entity bean classes (to avoid classpath scanning).
   * This is on by default and setting this to false turns it off.
   */
  public void setLoadModuleInfo(boolean loadModuleInfo) {
    this.loadModuleInfo = loadModuleInfo;
  }

  public enum UuidVersion {
    VERSION4,
    VERSION1,
    VERSION1RND
  }
}