Package org.apache.hadoop.hbase

Class TestClientClusterMetrics.MyObserver

java.lang.Object
org.apache.hadoop.hbase.TestClientClusterMetrics.MyObserver
All Implemented Interfaces:
org.apache.hadoop.hbase.Coprocessor, org.apache.hadoop.hbase.coprocessor.MasterCoprocessor, org.apache.hadoop.hbase.coprocessor.MasterObserver
Enclosing class:
TestClientClusterMetrics
public static class TestClientClusterMetrics.MyObserver extends Object implements org.apache.hadoop.hbase.coprocessor.MasterCoprocessor, org.apache.hadoop.hbase.coprocessor.MasterObserver

  • Nested Class Summary

    Nested classes/interfaces inherited from interface org.apache.hadoop.hbase.Coprocessor

    org.apache.hadoop.hbase.Coprocessor.State

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    private static final AtomicInteger
    POST_COUNT
     
    private static final AtomicInteger
    PRE_COUNT
     

    Fields inherited from interface org.apache.hadoop.hbase.Coprocessor

    PRIORITY_HIGHEST, PRIORITY_LOWEST, PRIORITY_SYSTEM, PRIORITY_USER, VERSION

  • Constructor Summary

    Constructors
    Constructor
    Description
    MyObserver()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    Optional<org.apache.hadoop.hbase.coprocessor.MasterObserver>
    getMasterObserver()
     
    void
    postGetClusterMetrics(org.apache.hadoop.hbase.coprocessor.ObserverContext<org.apache.hadoop.hbase.coprocessor.MasterCoprocessorEnvironment> ctx, org.apache.hadoop.hbase.ClusterMetrics metrics)
     
    void
    preGetClusterMetrics(org.apache.hadoop.hbase.coprocessor.ObserverContext<org.apache.hadoop.hbase.coprocessor.MasterCoprocessorEnvironment> ctx)
     

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    Methods inherited from interface org.apache.hadoop.hbase.Coprocessor

    getServices, start, stop

    Methods inherited from interface org.apache.hadoop.hbase.coprocessor.MasterObserver

    postAbortProcedure, postAddReplicationPeer, postAddRSGroup, postAssign, postBalance, postBalanceRSGroup, postBalanceSwitch, postClearDeadServers, postCloneSnapshot, postCompletedCreateTableAction, postCompletedDeleteTableAction, postCompletedDisableTableAction, postCompletedEnableTableAction, postCompletedMergeRegionsAction, postCompletedModifyTableAction, postCompletedModifyTableAction, postCompletedSnapshotAction, postCompletedSplitRegionAction, postCompletedTruncateTableAction, postCreateNamespace, postCreateTable, postDecommissionRegionServers, postDeleteNamespace, postDeleteSnapshot, postDeleteTable, postDisableReplicationPeer, postDisableTable, postEnableReplicationPeer, postEnableTable, postGetLocks, postGetNamespaceDescriptor, postGetProcedures, postGetReplicationPeerConfig, postGetTableDescriptors, postGetTableNames, postGetUserPermissions, postGrant, postHasUserPermissions, postIsRpcThrottleEnabled, postListDecommissionedRegionServers, postListNamespaceDescriptors, postListNamespaces, postListReplicationPeers, postListSnapshot, postLockHeartbeat, postMasterStoreFlush, postMergeRegions, postMergeRegionsCommitAction, postModifyColumnFamilyStoreFileTracker, postModifyNamespace, postModifyNamespace, postModifyTable, postModifyTable, postModifyTableStoreFileTracker, postMove, postMoveServers, postMoveServersAndTables, postMoveTables, postRecommissionRegionServer, postRegionOffline, postRemoveReplicationPeer, postRemoveRSGroup, postRemoveServers, postRenameRSGroup, postRequestLock, postRestoreSnapshot, postRevoke, postRollBackMergeRegionsAction, postRollBackSplitRegionAction, postSetNamespaceQuota, postSetRegionServerQuota, postSetSplitOrMergeEnabled, postSetTableQuota, postSetUserQuota, postSetUserQuota, postSetUserQuota, postSnapshot, postStartMaster, postSwitchExceedThrottleQuota, postSwitchRpcThrottle, postTableFlush, postTruncateRegion, postTruncateRegionAction, postTruncateTable, postUnassign, postUnassign, postUpdateMasterConfiguration, postUpdateReplicationPeerConfig, postUpdateRSGroupConfig, preAbortProcedure, preAddReplicationPeer, preAddRSGroup, preAssign, preBalance, preBalanceRSGroup, preBalanceSwitch, preClearDeadServers, preCloneSnapshot, preCreateNamespace, preCreateTable, preCreateTableAction, preCreateTableRegionsInfos, preDecommissionRegionServers, preDeleteNamespace, preDeleteSnapshot, preDeleteTable, preDeleteTableAction, preDisableReplicationPeer, preDisableTable, preDisableTableAction, preEnableReplicationPeer, preEnableTable, preEnableTableAction, preGetLocks, preGetNamespaceDescriptor, preGetProcedures, preGetReplicationPeerConfig, preGetTableDescriptors, preGetTableNames, preGetUserPermissions, preGrant, preHasUserPermissions, preIsRpcThrottleEnabled, preListDecommissionedRegionServers, preListNamespaceDescriptors, preListNamespaces, preListReplicationPeers, preListSnapshot, preLockHeartbeat, preMasterInitialization, preMasterStoreFlush, preMergeRegions, preMergeRegionsAction, preMergeRegionsCommitAction, preModifyColumnFamilyStoreFileTracker, preModifyNamespace, preModifyNamespace, preModifyTable, preModifyTable, preModifyTableAction, preModifyTableAction, preModifyTableStoreFileTracker, preMove, preMoveServers, preMoveServersAndTables, preMoveTables, preRecommissionRegionServer, preRegionOffline, preRemoveReplicationPeer, preRemoveRSGroup, preRemoveServers, preRenameRSGroup, preRequestLock, preRestoreSnapshot, preRevoke, preSetNamespaceQuota, preSetRegionServerQuota, preSetSplitOrMergeEnabled, preSetTableQuota, preSetUserQuota, preSetUserQuota, preSetUserQuota, preShutdown, preSnapshot, preSplitRegion, preSplitRegionAction, preSplitRegionAfterMETAAction, preSplitRegionBeforeMETAAction, preStopMaster, preSwitchExceedThrottleQuota, preSwitchRpcThrottle, preTableFlush, preTruncateRegion, preTruncateRegionAction, preTruncateTable, preTruncateTableAction, preUnassign, preUnassign, preUpdateMasterConfiguration, preUpdateReplicationPeerConfig, preUpdateRSGroupConfig

  • Field Details

  • Constructor Details

  • Method Details

    • getMasterObserver

      public Optional<org.apache.hadoop.hbase.coprocessor.MasterObserver> getMasterObserver()
      Specified by:
      getMasterObserver in interface org.apache.hadoop.hbase.coprocessor.MasterCoprocessor

    • preGetClusterMetrics

      public void preGetClusterMetrics(org.apache.hadoop.hbase.coprocessor.ObserverContext<org.apache.hadoop.hbase.coprocessor.MasterCoprocessorEnvironment> ctx) throws IOException
      Specified by:
      preGetClusterMetrics in interface org.apache.hadoop.hbase.coprocessor.MasterObserver
      Throws:
      IOException

    • postGetClusterMetrics

      public void postGetClusterMetrics(org.apache.hadoop.hbase.coprocessor.ObserverContext<org.apache.hadoop.hbase.coprocessor.MasterCoprocessorEnvironment> ctx, org.apache.hadoop.hbase.ClusterMetrics metrics) throws IOException
      Specified by:
      postGetClusterMetrics in interface org.apache.hadoop.hbase.coprocessor.MasterObserver
      Throws:
      IOException