Package com.palantir.atlasdb.spi

Interface AtlasDbFactory<MERGED_CONFIG extends KeyValueServiceConfig>

public interface AtlasDbFactory<MERGED_CONFIG extends KeyValueServiceConfig>

Field Summary

Fields

Modifier and Type	Field	Description
static boolean	DEFAULT_INITIALIZE_ASYNC
static com.palantir.logsafe.logger.SafeLogger	log
static long	NO_OP_FAST_FORWARD_TIMESTAMP
static java.util.function.LongSupplier	THROWING_FRESH_TIMESTAMP_SOURCE

Method Summary

Modifier and Type	Method	Description
com.palantir.timestamp.ManagedTimestampService	createManagedTimestampService(KeyValueService rawKvs, Optional<TableReference> tableReferenceOverride, boolean initializeAsync)
default MERGED_CONFIG	createMergedKeyValueServiceConfig(KeyValueServiceConfig config, com.palantir.refreshable.Refreshable<Optional<KeyValueServiceRuntimeConfig>> runtimeConfig, Optional<String> namespace)	Create the config (a merging of the given install and runtime config) that will be passed to createRawKeyValueService(com.palantir.atlasdb.util.MetricsManager, MERGED_CONFIG, com.palantir.refreshable.Refreshable<java.util.Optional<com.palantir.atlasdb.spi.KeyValueServiceRuntimeConfig>>, java.util.Optional<com.palantir.atlasdb.config.LeaderConfig>, java.util.Optional<java.lang.String>, java.util.function.LongSupplier, boolean).
KeyValueService	createRawKeyValueService(MetricsManager metricsManager, MERGED_CONFIG config, com.palantir.refreshable.Refreshable<Optional<KeyValueServiceRuntimeConfig>> runtimeConfig, Optional<LeaderConfig> leaderConfig, Optional<String> namespace, java.util.function.LongSupplier freshTimestampSource, boolean initializeAsync)	Creates a KeyValueService instance of type according to the config parameter.
default com.palantir.timestamp.TimestampStoreInvalidator	createTimestampStoreInvalidator(KeyValueService rawKvs, Optional<TableReference> tableReferenceOverride)
String	getType()

Field Detail

log

static final com.palantir.logsafe.logger.SafeLogger log

NO_OP_FAST_FORWARD_TIMESTAMP

static final long NO_OP_FAST_FORWARD_TIMESTAMP

See Also:

Constant Field Values

DEFAULT_INITIALIZE_ASYNC

static final boolean DEFAULT_INITIALIZE_ASYNC

See Also:

Constant Field Values

THROWING_FRESH_TIMESTAMP_SOURCE

static final java.util.function.LongSupplier THROWING_FRESH_TIMESTAMP_SOURCE

Method Detail

getType

String getType()

createMergedKeyValueServiceConfig

default MERGED_CONFIG createMergedKeyValueServiceConfig(KeyValueServiceConfig config,
                                                        com.palantir.refreshable.Refreshable<Optional<KeyValueServiceRuntimeConfig>> runtimeConfig,
                                                        Optional<String> namespace)

Create the config (a merging of the given install and runtime config) that will be passed to createRawKeyValueService(com.palantir.atlasdb.util.MetricsManager, MERGED_CONFIG, com.palantir.refreshable.Refreshable<java.util.Optional<com.palantir.atlasdb.spi.KeyValueServiceRuntimeConfig>>, java.util.Optional<com.palantir.atlasdb.config.LeaderConfig>, java.util.Optional<java.lang.String>, java.util.function.LongSupplier, boolean). KeyValueServiceConfig.defaultGetRangesConcurrency() and KeyValueServiceConfig.concurrentGetRangesThreadPoolSize() will be used from the resulting merged config to initialize the transaction manager.

createRawKeyValueService

KeyValueService createRawKeyValueService(MetricsManager metricsManager,
                                         MERGED_CONFIG config,
                                         com.palantir.refreshable.Refreshable<Optional<KeyValueServiceRuntimeConfig>> runtimeConfig,
                                         Optional<LeaderConfig> leaderConfig,
                                         Optional<String> namespace,
                                         java.util.function.LongSupplier freshTimestampSource,
                                         boolean initializeAsync)

Creates a KeyValueService instance of type according to the config parameter.

Parameters:

config - Configuration file.

runtimeConfig - Runtime configuration file.

leaderConfig - If the implementation supports it, the optional leader configuration.

namespace - If the implementation supports it, this is the namespace to use when the namespace in config is absent. If both are present, they must match.

freshTimestampSource - If present, a source of fresh timestamps, which may be relevant for some KVS operations.

initializeAsync - If the implementations supports it, and initializeAsync is true, the KVS will initialize asynchronously when synchronous initialization fails.

Returns:

The requested KeyValueService instance

createManagedTimestampService

com.palantir.timestamp.ManagedTimestampService createManagedTimestampService(KeyValueService rawKvs,
                                                                             Optional<TableReference> tableReferenceOverride,
                                                                             boolean initializeAsync)

createTimestampStoreInvalidator

default com.palantir.timestamp.TimestampStoreInvalidator createTimestampStoreInvalidator(KeyValueService rawKvs,
                                                                                         Optional<TableReference> tableReferenceOverride)