Package org.apache.iotdb.confignode.manager.pipe.extractor

Class ConfigRegionListeningQueue

java.lang.Object

org.apache.iotdb.commons.pipe.datastructure.queue.listening.AbstractSerializableListeningQueue<Event>

org.apache.iotdb.commons.pipe.datastructure.queue.listening.AbstractPipeListeningQueue

org.apache.iotdb.confignode.manager.pipe.extractor.ConfigRegionListeningQueue

All Implemented Interfaces:

Closeable, AutoCloseable, SnapshotProcessor

public class ConfigRegionListeningQueue
extends AbstractPipeListeningQueue
implements SnapshotProcessor

Field Summary

Fields inherited from class org.apache.iotdb.commons.pipe.datastructure.queue.listening.AbstractSerializableListeningQueue

isClosed, queue

Constructor Summary

Constructors

Constructor	Description
ConfigRegionListeningQueue()

Method Summary

Modifier and Type	Method	Description
protected Event	deserializeFromByteBuffer(ByteBuffer byteBuffer)
void	processLoadSnapshot(File snapshotDir)
boolean	processTakeSnapshot(File snapshotDir)
protected ByteBuffer	serializeToByteBuffer(Event event)
void	tryListenToPlan(ConfigPhysicalPlan plan, boolean isGeneratedByPipe)
void	tryListenToSnapshots(List<org.apache.tsfile.utils.Pair<org.apache.tsfile.utils.Pair<Path,Path>,CNSnapshotFileType>> snapshotPathInfoList)

Methods inherited from class org.apache.iotdb.commons.pipe.datastructure.queue.listening.AbstractPipeListeningQueue

close, findAvailableSnapshots, releaseResource, removeBefore, tryListen, tryListen

Methods inherited from class org.apache.iotdb.commons.pipe.datastructure.queue.listening.AbstractSerializableListeningQueue

deserializeFromFile, getSize, getTailIndex, isGivenNextIndexValid, isOpened, newIterator, open, returnIterator, serializeToFile, tryListen

Methods inherited from class java.lang.Object

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

Constructor Details

ConfigRegionListeningQueue

public ConfigRegionListeningQueue()

Method Details

tryListenToPlan

public void tryListenToPlan(ConfigPhysicalPlan plan,
 boolean isGeneratedByPipe)

tryListenToSnapshots

public void tryListenToSnapshots(List<org.apache.tsfile.utils.Pair<org.apache.tsfile.utils.Pair<Path,Path>,CNSnapshotFileType>> snapshotPathInfoList)

serializeToByteBuffer

protected ByteBuffer serializeToByteBuffer(Event event)

Specified by:

serializeToByteBuffer in class AbstractSerializableListeningQueue<Event>

deserializeFromByteBuffer

protected Event deserializeFromByteBuffer(ByteBuffer byteBuffer)

Specified by:

deserializeFromByteBuffer in class AbstractSerializableListeningQueue<Event>

processTakeSnapshot

public boolean processTakeSnapshot(File snapshotDir)
                            throws IOException

Specified by:

processTakeSnapshot in interface SnapshotProcessor

Throws:

IOException

processLoadSnapshot

public void processLoadSnapshot(File snapshotDir)
                         throws org.apache.thrift.TException,
IOException

Specified by:

processLoadSnapshot in interface SnapshotProcessor

Throws:

org.apache.thrift.TException

IOException