public interface ReplicationSourceInterface
Modifier and Type | Method and Description |
---|---|
void |
enqueueLog(org.apache.hadoop.fs.Path log)
Add a log to the list of logs to replicate
|
org.apache.hadoop.fs.Path |
getCurrentPath()
Get the current log that's replicated
|
String |
getPeerClusterId()
Get the id that the source is replicating to.
|
String |
getPeerClusterZnode()
Get the id that the source is replicating to
|
void |
init(org.apache.hadoop.conf.Configuration conf,
org.apache.hadoop.fs.FileSystem fs,
ReplicationSourceManager manager,
Stoppable stopper,
AtomicBoolean replicating,
String peerClusterId)
Initializer for the source
|
void |
startup()
Start the replication
|
void |
terminate(String reason)
End the replication
|
void |
terminate(String reason,
Exception cause)
End the replication
|
void init(org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.fs.FileSystem fs, ReplicationSourceManager manager, Stoppable stopper, AtomicBoolean replicating, String peerClusterId) throws IOException
conf
- the configuration to usefs
- the file system to usemanager
- the manager to usestopper
- the stopper object for this region serverreplicating
- the status of the replication on this clusterpeerClusterId
- the id of the peer clusterIOException
void enqueueLog(org.apache.hadoop.fs.Path log)
log
- path to the log to replicateorg.apache.hadoop.fs.Path getCurrentPath()
void startup()
void terminate(String reason)
reason
- why it's terminatingvoid terminate(String reason, Exception cause)
reason
- why it's terminatingcause
- the error that's causing itString getPeerClusterZnode()
String getPeerClusterId()
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