Package org.apache.iotdb.db.sync.common.persistence

Class SyncLogWriter

java.lang.Object

org.apache.iotdb.db.sync.common.persistence.SyncLogWriter

public class SyncLogWriter
extends java.lang.Object

SyncLogger is used to manage the persistent information in the sync module. Persistent information can be recovered on reboot via SyncLogReader.

Method Summary

Modifier and Type	Method	Description
void	addPipe(CreatePipeStatement createPipeStatement, long pipeCreateTime)
void	addPipe(CreatePipePlan plan, long pipeCreateTime)
void	addPipeSink(CreatePipeSinkStatement createPipeSinkStatement)
void	addPipeSink(CreatePipeSinkPlan plan)
void	close()
void	comsumePipeMsg(java.lang.String pipeIdentifier)
void	dropPipeSink(java.lang.String pipeSinkName)
void	getBufferedWriter()
static SyncLogWriter	getInstance()
void	operatePipe(java.lang.String pipeName, StatementType type)
void	writePipeMsg(java.lang.String pipeIdentifier, PipeMessage pipeMessage)

Methods inherited from class java.lang.Object

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

Method Detail

getBufferedWriter

public void getBufferedWriter()
                       throws java.io.IOException

Throws:

java.io.IOException

addPipeSink

public void addPipeSink(CreatePipeSinkPlan plan)
                 throws java.io.IOException

Throws:

java.io.IOException

addPipeSink

public void addPipeSink(CreatePipeSinkStatement createPipeSinkStatement)
                 throws java.io.IOException

Throws:

java.io.IOException

dropPipeSink

public void dropPipeSink(java.lang.String pipeSinkName)
                  throws java.io.IOException

Throws:

java.io.IOException

addPipe

public void addPipe(CreatePipePlan plan,
                    long pipeCreateTime)
             throws java.io.IOException

Throws:

java.io.IOException

addPipe

public void addPipe(CreatePipeStatement createPipeStatement,
                    long pipeCreateTime)
             throws java.io.IOException

Throws:

java.io.IOException

operatePipe

public void operatePipe(java.lang.String pipeName,
                        StatementType type)
                 throws java.io.IOException

Throws:

java.io.IOException

writePipeMsg

public void writePipeMsg(java.lang.String pipeIdentifier,
                         PipeMessage pipeMessage)
                  throws java.io.IOException

Throws:

java.io.IOException

comsumePipeMsg

public void comsumePipeMsg(java.lang.String pipeIdentifier)
                    throws java.io.IOException

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Throws:

java.io.IOException

getInstance

public static SyncLogWriter getInstance()