Package org.apache.jackrabbit.core.data

Class AbstractBackend

java.lang.Object

org.apache.jackrabbit.core.data.AbstractBackend

All Implemented Interfaces:

Backend

Direct Known Subclasses:

FSBackend

public abstract class AbstractBackend
extends Object
implements Backend

Abstract Backend which has a reference to the underlying CachingDataStore and is maintaining the lifecycle of the internal asynchronous write executor.

Constructor Summary

Constructors

Constructor	Description
AbstractBackend()

Method Summary

Modifier and Type	Method	Description
void	close()	Close backend and release resources like database connection if any.
int	getAsyncWritePoolSize()	Returns the pool size of the asynchronous write pool executor.
void	init(CachingDataStore dataStore, String homeDir, String config)	This method initialize backend with the configuration.
void	setAsyncWritePoolSize(int asyncWritePoolSize)	Sets the pool size of the asynchronous write pool executor.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.jackrabbit.core.data.Backend

deleteAllOlderThan, deleteRecord, exists, exists, getAllIdentifiers, getLastModified, getLength, read, touch, touchAsync, write, writeAsync

Constructor Details

AbstractBackend

public AbstractBackend()

Method Details

getAsyncWritePoolSize

public int getAsyncWritePoolSize()

Returns the pool size of the asynchronous write pool executor.

Returns:

the pool size of the asynchronous write pool executor

setAsyncWritePoolSize

public void setAsyncWritePoolSize(int asyncWritePoolSize)

Sets the pool size of the asynchronous write pool executor.

Parameters:

asyncWritePoolSize - pool size of the async write pool executor

init

public void init(CachingDataStore dataStore,
 String homeDir,
 String config)
          throws DataStoreException

This method initialize backend with the configuration.

Specified by:

init in interface Backend

Parameters:

dataStore - CachingDataStore

homeDir - path of repository home dir.

config - path of config property file.

Throws:

DataStoreException

close

public void close()
           throws DataStoreException

Close backend and release resources like database connection if any.

Specified by:

close in interface Backend

Throws:

DataStoreException