org.apache.hadoop.hbase.client

Class ServerConnectionUtils.ShortCircuitingClusterConnection

java.lang.Object

org.apache.hadoop.hbase.client.ConnectionImplementation

org.apache.hadoop.hbase.client.ServerConnectionUtils.ShortCircuitingClusterConnection

All Implemented Interfaces:

Closeable, AutoCloseable, Abortable, ClusterConnection, Connection

Enclosing class:

ServerConnectionUtils

public static final class ServerConnectionUtils.ShortCircuitingClusterConnection
extends ConnectionImplementation

A ClusterConnection that will short-circuit RPC making direct invocations against the localhost if the invocation target is 'this' server; save on network and protobuf invocations.

Field Summary

Fields inherited from class org.apache.hadoop.hbase.client.ConnectionImplementation

clusterId, MASTER_STATE_CACHE_TIMEOUT_SEC, RETRIES_BY_SERVER_KEY, user

Fields inherited from interface org.apache.hadoop.hbase.client.ClusterConnection

HBASE_CLIENT_CONNECTION_IMPL

Method Summary

Modifier and Type	Method and Description
org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.AdminService.BlockingInterface	getAdmin(ServerName sn)
org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.ClientService.BlockingInterface	getClient(ServerName sn)
org.apache.hadoop.hbase.client.MasterKeepAliveConnection	getMaster()

Methods inherited from class org.apache.hadoop.hbase.client.ConnectionImplementation

abort, cacheLocation, clearCaches, clearRegionCache, clearRegionCache, clearRegionLocationCache, close, finalize, getAdmin, getAdminForMaster, getAsyncProcess, getBackoffPolicy, getBufferedMutator, getBufferedMutator, getClusterId, getConfiguration, getConnectionConfiguration, getConnectionMetrics, getConnectionRegistry, getCurrentBatchPool, getCurrentMetaLookupPool, getHbck, getHbck, getNewRpcRetryingCallerFactory, getNonceGenerator, getRegionLocation, getRegionLocator, getRpcControllerFactory, getRpcRetryingCallerFactory, getStatisticsTracker, getTable, getTableBuilder, getTableState, getUser, hasCellBlockSupport, isAborted, isClosed, isMasterRunning, isTableAvailable, isTableDisabled, isTableEnabled, locateRegion, locateRegion, locateRegion, locateRegion, locateRegions, locateRegions, relocateRegion, relocateRegion, retrieveClusterId, toString, updateCachedLocations

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hadoop.hbase.client.ClusterConnection

clearRegionCache

Methods inherited from interface org.apache.hadoop.hbase.client.Connection

getTable

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

abort

Method Detail

getAdmin

public org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.AdminService.BlockingInterface getAdmin(ServerName sn)
                                                                                                      throws IOException

Specified by:

getAdmin in interface ClusterConnection

Overrides:

getAdmin in class ConnectionImplementation

Throws:

IOException

getClient

public org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.ClientService.BlockingInterface getClient(ServerName sn)
                                                                                                         throws IOException

Specified by:

getClient in interface ClusterConnection

Overrides:

getClient in class ConnectionImplementation

Throws:

IOException

getMaster

public org.apache.hadoop.hbase.client.MasterKeepAliveConnection getMaster()
                                                                   throws IOException

Specified by:

getMaster in interface ClusterConnection

Overrides:

getMaster in class ConnectionImplementation

Throws:

IOException