Package com.github.ambry.config

Class StorageQuotaConfig

  • public class StorageQuotaConfig
extends java.lang.Object
    Config for Storage Quota service.

    • Field Detail

      • STORAGE_QUOTA_PREFIX

        public static final java.lang.String STORAGE_QUOTA_PREFIX
        See Also:
        Constant Field Values

      • HELIX_PROPERTY_ROOT_PATH

        public static final java.lang.String HELIX_PROPERTY_ROOT_PATH
        See Also:
        Constant Field Values

      • ZK_CLIENT_CONNECT_ADDRESS

        public static final java.lang.String ZK_CLIENT_CONNECT_ADDRESS
        See Also:
        Constant Field Values

      • REFRESHER_POLLING_INTERVAL_MS

        public static final java.lang.String REFRESHER_POLLING_INTERVAL_MS
        See Also:
        Constant Field Values

      • CONTAINER_STORAGE_QUOTA_IN_JSON

        public static final java.lang.String CONTAINER_STORAGE_QUOTA_IN_JSON
        See Also:
        Constant Field Values

      • SOURCE_POLLING_INTERVAL_MS

        public static final java.lang.String SOURCE_POLLING_INTERVAL_MS
        See Also:
        Constant Field Values

      • MYSQL_MONTHLY_BASE_FETCH_OFFSET_SEC

        public static final java.lang.String MYSQL_MONTHLY_BASE_FETCH_OFFSET_SEC
        See Also:
        Constant Field Values

      • MYSQL_STORE_RETRY_BACKOFF_MS

        public static final java.lang.String MYSQL_STORE_RETRY_BACKOFF_MS
        See Also:
        Constant Field Values

      • MYSQL_STORE_RETRY_MAX_COUNT

        public static final java.lang.String MYSQL_STORE_RETRY_MAX_COUNT
        See Also:
        Constant Field Values

      • helixPropertyRootPath

        @Config("storage.quota.helix.property.root.path")
@Default("")
public final java.lang.String helixPropertyRootPath
        The root path of helix property store in ZooKeeper for HelixStorageUsageRefresher. Must start with /, and must not end with /. The root path should be /{clustername}/PROPERTYSTORE

      • zkClientConnectAddress

        @Config("storage.quota.zk.client.connect.address")
@Default("")
public final java.lang.String zkClientConnectAddress
        The ZooKeeper server address to connect to. This config is required.

      • refresherPollingIntervalMs

        @Config("storage.quota.refresher.polling.interval.ms")
@Default("30 * 60 * 1000")
public final int refresherPollingIntervalMs
        The interval in milliseconds for refresher to refresh storage usage from its source.

      • containerStorageQuotaInJson

        @Config("storage.quota.container.storage.quota.in.json")
@Default("")
public final java.lang.String containerStorageQuotaInJson
        A JSON string representing storage quota for all containers. eg: { "101": { "1": 1024000000, "2": 258438456 }, "102": { "1": 10737418240 } } The key of the top object is the acount id and the key of the inner object is the container id. The value of the each container id is the storage quota in bytes for this container. If the targeted container doesn't have a storage quota in this JSON string, it's up to StorageQuotaEnforcer to decide whether to allow uploads or not.

      • sourcePollingIntervalMs

        @Config("storage.quota.source.polling.interval.ms")
@Default("30 * 60 * 1000")
public final int sourcePollingIntervalMs
        The interval in milliseconds for quota source to refresh each container's storage quota.

      • backupFileDir

        @Config("storage.quota.backup.file.dir")
@Default("")
public final java.lang.String backupFileDir
        The directory to store quota related backup files. If empty, then backup files will be disabled.

      • mysqlStoreRetryBackoffMs

        @Config("storage.quota.mysql.store.retry.backoff.ms")
@Default("10*60*1000")
public final long mysqlStoreRetryBackoffMs
        Duration in milliseconds to backoff if the mysql database query failed.

      • mysqlStoreRetryMaxCount

        @Config("storage.quota.mysql.store.retry.max.count")
@Default("1")
public final int mysqlStoreRetryMaxCount
        Maximum retry times to execute a mysql database query.

      • mysqlMonthlyBaseFetchOffsetSec

        @Config("storage.quota.mysql.monthly.base.fetch.offset.sec")
@Default("60 * 60")
public final long mysqlMonthlyBaseFetchOffsetSec
        Offset in seconds to fetch container usage monthly base.

      • enforcerMode

        @Config("storage.quota.enforcer.mode")
public final QuotaMode enforcerMode
        The quota mode to set for enforcer. There are two values, "tracking" or "throttling"