com.netflix.astyanax.impl
Class NoOpWriteAheadLog

java.lang.Object
  com.netflix.astyanax.impl.NoOpWriteAheadLog

All Implemented Interfaces:

WriteAheadLog

public class NoOpWriteAheadLog
extends java.lang.Object
implements WriteAheadLog

Constructor Summary

NoOpWriteAheadLog()

Method Summary

WriteAheadEntry	createEntry() Add an entry to WAL before it is sent to Cassandra.
WriteAheadEntry	readNextEntry() Read the next entry to retry from the wall.
void	removeEntry(WriteAheadEntry entry) Remove an entry from the WAL after it was successfully written to cassandra
void	retryEntry(WriteAheadEntry entry) Retry an entry retrieved by calling getNextEntry();

Methods inherited from class java.lang.Object

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

Constructor Detail

NoOpWriteAheadLog

public NoOpWriteAheadLog()

Method Detail

createEntry

public WriteAheadEntry createEntry()
                            throws com.netflix.astyanax.connectionpool.exceptions.WalException

Description copied from interface: WriteAheadLog

Add an entry to WAL before it is sent to Cassandra.

Specified by:

createEntry in interface WriteAheadLog

Returns:

Throws:

com.netflix.astyanax.connectionpool.exceptions.WalException

removeEntry

public void removeEntry(WriteAheadEntry entry)

Description copied from interface: WriteAheadLog

Remove an entry from the WAL after it was successfully written to cassandra

Specified by:

removeEntry in interface WriteAheadLog

readNextEntry

public WriteAheadEntry readNextEntry()

Description copied from interface: WriteAheadLog

Read the next entry to retry from the wall. Call remove if successful or retryEntry if unable to write to cassandra.

Specified by:

readNextEntry in interface WriteAheadLog

Returns:

retryEntry

public void retryEntry(WriteAheadEntry entry)

Description copied from interface: WriteAheadLog

Retry an entry retrieved by calling getNextEntry();

Specified by:

retryEntry in interface WriteAheadLog