org.jboss.messaging.core.journal.impl
Class AbstractSequentialFactory
java.lang.Object
org.jboss.messaging.core.journal.impl.AbstractSequentialFactory
- All Implemented Interfaces:
- SequentialFileFactory
- Direct Known Subclasses:
- AIOSequentialFileFactory, NIOSequentialFileFactory
public abstract class AbstractSequentialFactory
- extends java.lang.Object
- implements SequentialFileFactory
An abstract SequentialFileFactory containing basic functionality for both AIO and NIO SequentialFactories
- Author:
- Tim Fox, Clebert Suconic
Field Summary |
protected java.lang.String |
journalDir
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
journalDir
protected final java.lang.String journalDir
AbstractSequentialFactory
public AbstractSequentialFactory(java.lang.String journalDir)
stop
public void stop()
- Specified by:
stop
in interface SequentialFileFactory
start
public void start()
- Specified by:
start
in interface SequentialFileFactory
activate
public void activate(SequentialFile file)
- Description copied from interface:
SequentialFileFactory
- The factory may need to do some initialization before the file is activated.
this was added as a hook for AIO to initialize the Observer on TimedBuffer.
It could be eventually done the same on NIO if we implement TimedBuffer on NIO
- Specified by:
activate
in interface SequentialFileFactory
releaseBuffer
public void releaseBuffer(java.nio.ByteBuffer buffer)
- Specified by:
releaseBuffer
in interface SequentialFileFactory
deactivate
public void deactivate(SequentialFile file)
- Specified by:
deactivate
in interface SequentialFileFactory
testFlush
public void testFlush()
- Specified by:
testFlush
in interface SequentialFileFactory
createDirs
public void createDirs()
throws java.lang.Exception
- Create the directory if it doesn't exist yet
- Specified by:
createDirs
in interface SequentialFileFactory
- Throws:
java.lang.Exception
listFiles
public java.util.List<java.lang.String> listFiles(java.lang.String extension)
throws java.lang.Exception
- Specified by:
listFiles
in interface SequentialFileFactory
- Throws:
java.lang.Exception
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