## Uses of Class
org.apache.storm.blobstore.BlobStore

- Packages that use BlobStore
  Package | Description
  --- | ---
  org.apache.storm |
  org.apache.storm.blobstore |
  org.apache.storm.daemon.nimbus |
  org.apache.storm.hdfs.blobstore |
  org.apache.storm.nimbus |
  org.apache.storm.utils |
  org.apache.storm.zookeeper |

- - ### Uses of BlobStore in org.apache.storm

    Methods in org.apache.storm with parameters of type BlobStore
    Modifier and Type | Method and Description
    --- | ---
    `LocalCluster.Builder` | LocalCluster.Builder.`withBlobStore(BlobStore store)` Use the following blobstore instead of the one in the config.

  - ### Uses of BlobStore in org.apache.storm.blobstore

    Subclasses of BlobStore in org.apache.storm.blobstore
    Modifier and Type | Class and Description
    --- | ---
    `class` | `LocalFsBlobStore` Provides a local file system backed blob store implementation for Nimbus.

    Methods in org.apache.storm.blobstore with parameters of type BlobStore
    Modifier and Type | Method and Description
    --- | ---
    `protected static void` | MigrateBlobs.`copyBlobStoreKeys(BlobStore bsFrom, Subject whoFrom, BlobStore bsTo, Subject whoTo)`
    `protected static void` | MigrateBlobs.`deleteAllBlobStoreKeys(BlobStore bs, Subject who)`
    `static boolean` | BlobStoreUtils.`downloadMissingBlob(Map<String,Object> conf, BlobStore blobStore, String key, Set<NimbusInfo> nimbusInfos)`
    `static boolean` | BlobStoreUtils.`downloadUpdatedBlob(Map<String,Object> conf, BlobStore blobStore, String key, Set<NimbusInfo> nimbusInfos)`
    `static List<String>` | BlobStoreUtils.`getKeyListFromBlobStore(BlobStore blobStore)`
    `static void` | MigratorMain.`listBlobStoreKeys(BlobStore bs, Subject who)`
    `static void` | BlobStoreUtils.`updateKeyForBlobStore(Map<String,Object> conf, BlobStore blobStore, org.apache.storm.shade.org.apache.curator.framework.CuratorFramework zkClient, String key, NimbusInfo nimbusDetails)`

    Constructors in org.apache.storm.blobstore with parameters of type BlobStore
    Constructor and Description
    `LocalFsBlobStoreSynchronizer(BlobStore blobStore, Map<String,Object> conf)`
    `LocalModeClientBlobStore(BlobStore wrapped)`

  - ### Uses of BlobStore in org.apache.storm.daemon.nimbus

    Methods in org.apache.storm.daemon.nimbus with parameters of type BlobStore
    Modifier and Type | Method and Description
    --- | ---
    `static Set<String>` | Nimbus.`topoIdsToClean(IStormClusterState state, BlobStore store, Map<String,Object> conf)`

    Constructors in org.apache.storm.daemon.nimbus with parameters of type BlobStore
    Constructor and Description
    `Nimbus(Map<String,Object> conf, INimbus inimbus, IStormClusterState stormClusterState, NimbusInfo hostPortInfo, BlobStore blobStore, ILeaderElector leaderElector, IGroupMappingServiceProvider groupMapper, StormMetricsRegistry metricsRegistry)`
    `Nimbus(Map<String,Object> conf, INimbus inimbus, IStormClusterState stormClusterState, NimbusInfo hostPortInfo, BlobStore blobStore, TopoCache topoCache, ILeaderElector leaderElector, IGroupMappingServiceProvider groupMapper, StormMetricsRegistry metricsRegistry)`
    `TopoCache(BlobStore store, Map<String,Object> conf)`

  - ### Uses of BlobStore in org.apache.storm.hdfs.blobstore

    Subclasses of BlobStore in org.apache.storm.hdfs.blobstore
    Modifier and Type | Class and Description
    --- | ---
    `class` | `HdfsBlobStore` Provides a HDFS file system backed blob store implementation.

  - ### Uses of BlobStore in org.apache.storm.nimbus

    Constructors in org.apache.storm.nimbus with parameters of type BlobStore
    Constructor and Description
    `LeaderListenerCallback(Map conf, org.apache.storm.shade.org.apache.curator.framework.CuratorFramework zk, BlobStore blobStore, ILeaderElector leaderElector, TopoCache tc, IStormClusterState clusterState, List<org.apache.storm.shade.org.apache.zookeeper.data.ACL> acls, StormMetricsRegistry metricsRegistry)` Constructor for .

  - ### Uses of BlobStore in org.apache.storm.utils

    Methods in org.apache.storm.utils that return BlobStore
    Modifier and Type | Method and Description
    --- | ---
    `static BlobStore` | ServerUtils.`getNimbusBlobStore(Map<String,Object> conf, NimbusInfo nimbusInfo, ILeaderElector leaderElector)`
    `static BlobStore` | ServerUtils.`getNimbusBlobStore(Map<String,Object> conf, String baseDir, NimbusInfo nimbusInfo, ILeaderElector leaderElector)`

    Methods in org.apache.storm.utils with parameters of type BlobStore
    Modifier and Type | Method and Description
    --- | ---
    `static void` | Utils.`validateTopologyBlobStoreMap(Map<String,Object> topoConf, BlobStore blobStore)` Validate topology blobstore map.

  - ### Uses of BlobStore in org.apache.storm.zookeeper

    Methods in org.apache.storm.zookeeper with parameters of type BlobStore
    Modifier and Type | Method and Description
    --- | ---
    `static ILeaderElector` | Zookeeper.`zkLeaderElector(Map<String,Object> conf, org.apache.storm.shade.org.apache.curator.framework.CuratorFramework zkClient, BlobStore blobStore, TopoCache tc, IStormClusterState clusterState, List<org.apache.storm.shade.org.apache.zookeeper.data.ACL> acls, StormMetricsRegistry metricsRegistry)` Get master leader elector.
    `protected ILeaderElector` | Zookeeper.`zkLeaderElectorImpl(Map<String,Object> conf, org.apache.storm.shade.org.apache.curator.framework.CuratorFramework zk, BlobStore blobStore, TopoCache tc, IStormClusterState clusterState, List<org.apache.storm.shade.org.apache.zookeeper.data.ACL> acls, StormMetricsRegistry metricsRegistry)`

    Constructors in org.apache.storm.zookeeper with parameters of type BlobStore
    Constructor and Description
    `LeaderListenerCallbackFactory(Map<String,Object> conf, org.apache.storm.shade.org.apache.curator.framework.CuratorFramework zk, BlobStore blobStore, TopoCache tc, IStormClusterState clusterState, List<org.apache.storm.shade.org.apache.zookeeper.data.ACL> acls, StormMetricsRegistry metricsRegistry)`

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