Package org.apache.hadoop.hbase.regionserver

Interface ReplicationService

All Known Subinterfaces:

ReplicationSinkService, ReplicationSourceService

All Known Implementing Classes:

Replication, ReplicationSinkServiceImpl

@Private
public interface ReplicationService

Gateway to Cluster Replication. Used by HRegionServer. One such application is a cross-datacenter replication service that can keep two hbase clusters in sync.

Method Summary

Modifier and Type	Method	Description
void	initialize(Server rs, org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path logdir, org.apache.hadoop.fs.Path oldLogDir, WALFactory walFactory)	Initializes the replication service object.
ReplicationLoad	refreshAndGetReplicationLoad()	Refresh and Get ReplicationLoad
void	startReplicationService()	Start replication services.
void	stopReplicationService()	Stops replication service.

Method Details

initialize

void initialize(Server rs,
 org.apache.hadoop.fs.FileSystem fs,
 org.apache.hadoop.fs.Path logdir,
 org.apache.hadoop.fs.Path oldLogDir,
 WALFactory walFactory)
         throws IOException

Initializes the replication service object.

Throws:

IOException

startReplicationService

void startReplicationService()
                      throws IOException

Start replication services.

Throws:

IOException

stopReplicationService

void stopReplicationService()

Stops replication service.

refreshAndGetReplicationLoad

ReplicationLoad refreshAndGetReplicationLoad()

Refresh and Get ReplicationLoad