org.apache.hadoop.hbase.security.visibility

Class VisibilityReplicationEndpoint

java.lang.Object

org.apache.hadoop.hbase.security.visibility.VisibilityReplicationEndpoint

All Implemented Interfaces:

com.google.common.util.concurrent.Service, ReplicationEndpoint

@InterfaceAudience.Private
public class VisibilityReplicationEndpoint
extends Object
implements ReplicationEndpoint

Nested Class Summary

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

ReplicationEndpoint.Context, ReplicationEndpoint.ReplicateContext

Nested classes/interfaces inherited from interface com.google.common.util.concurrent.Service

com.google.common.util.concurrent.Service.State

Constructor Summary

Constructors

Constructor and Description
VisibilityReplicationEndpoint(ReplicationEndpoint endpoint, VisibilityLabelService visibilityLabelsService)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	canReplicateToSameCluster() Whether or not, the replication endpoint can replicate to it's source cluster with the same UUID
UUID	getPeerUUID() Returns a UUID of the provided peer id.
WALEntryFilter	getWALEntryfilter() Returns a WALEntryFilter to use for filtering out WALEntries from the log.
void	init(ReplicationEndpoint.Context context) Initialize the replication endpoint with the given context.
boolean	isRunning()
boolean	replicate(ReplicationEndpoint.ReplicateContext replicateContext) Replicate the given set of entries (in the context) to the other cluster.
com.google.common.util.concurrent.ListenableFuture<com.google.common.util.concurrent.Service.State>	start()
com.google.common.util.concurrent.Service.State	startAndWait()
com.google.common.util.concurrent.Service.State	state()
com.google.common.util.concurrent.ListenableFuture<com.google.common.util.concurrent.Service.State>	stop()
com.google.common.util.concurrent.Service.State	stopAndWait()

Methods inherited from class java.lang.Object

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

Constructor Detail

VisibilityReplicationEndpoint

public VisibilityReplicationEndpoint(ReplicationEndpoint endpoint,
                             VisibilityLabelService visibilityLabelsService)

Method Detail

init

public void init(ReplicationEndpoint.Context context)
          throws IOException

Description copied from interface: ReplicationEndpoint

Initialize the replication endpoint with the given context.

Specified by:

init in interface ReplicationEndpoint

Parameters:

context - replication context

Throws:

IOException

replicate

public boolean replicate(ReplicationEndpoint.ReplicateContext replicateContext)

Description copied from interface: ReplicationEndpoint

Replicate the given set of entries (in the context) to the other cluster. Can block until all the given entries are replicated. Upon this method is returned, all entries that were passed in the context are assumed to be persisted in the target cluster.

Specified by:

replicate in interface ReplicationEndpoint

Parameters:

replicateContext - a context where WAL entries and other parameters can be obtained.

getPeerUUID

public UUID getPeerUUID()

Description copied from interface: ReplicationEndpoint

Returns a UUID of the provided peer id. Every HBase cluster instance has a persisted associated UUID. If the replication is not performed to an actual HBase cluster (but some other system), the UUID returned has to uniquely identify the connected target system.

Specified by:

getPeerUUID in interface ReplicationEndpoint

Returns:

a UUID or null if the peer cluster does not exist or is not connected.

canReplicateToSameCluster

public boolean canReplicateToSameCluster()

Description copied from interface: ReplicationEndpoint

Whether or not, the replication endpoint can replicate to it's source cluster with the same UUID

Specified by:

canReplicateToSameCluster in interface ReplicationEndpoint

getWALEntryfilter

public WALEntryFilter getWALEntryfilter()

Description copied from interface: ReplicationEndpoint

Returns a WALEntryFilter to use for filtering out WALEntries from the log. Replication infrastructure will call this filter before sending the edits to shipEdits().

Specified by:

getWALEntryfilter in interface ReplicationEndpoint

Returns:

a WALEntryFilter or null.

isRunning

public boolean isRunning()

Specified by:

isRunning in interface com.google.common.util.concurrent.Service

start

public com.google.common.util.concurrent.ListenableFuture<com.google.common.util.concurrent.Service.State> start()

Specified by:

start in interface com.google.common.util.concurrent.Service

startAndWait

public com.google.common.util.concurrent.Service.State startAndWait()

Specified by:

startAndWait in interface com.google.common.util.concurrent.Service

state

public com.google.common.util.concurrent.Service.State state()

Specified by:

state in interface com.google.common.util.concurrent.Service

stop

public com.google.common.util.concurrent.ListenableFuture<com.google.common.util.concurrent.Service.State> stop()

Specified by:

stop in interface com.google.common.util.concurrent.Service

stopAndWait

public com.google.common.util.concurrent.Service.State stopAndWait()

Specified by:

stopAndWait in interface com.google.common.util.concurrent.Service