Package com.logicaldoc.enterprise.store

Class ClusterStore

java.lang.Object

com.logicaldoc.core.store.AbstractStore

com.logicaldoc.enterprise.store.MultiStore

com.logicaldoc.enterprise.store.ClusterStore

All Implemented Interfaces:

com.logicaldoc.core.store.Store, PayloadHandler, Comparable<com.logicaldoc.core.store.Store>

public class ClusterStore
extends MultiStore
implements PayloadHandler

A cluster-aware store that is able to retrieve documents located in other nodes in the same cluster.

Since:

8.7.4

Author:

Marco Meschieri - LogicalDOC

Constructor Summary

Constructors

Constructor	Description
ClusterStore()

Method Summary

Modifier and Type	Method	Description
void	delete(long docId)
void	delete(long docId, String resource)
boolean	exists(long docId, String resource)
byte[]	getBytes(long docId, String resource)
byte[]	getBytes(long docId, String resource, long start, long length)
InputStream	getStream(long docId, String resource)
String	getString(long docId, String resource)
Object	handle(Payload request)	Invoked when a new message arrives from the cluster.
void	init()
List<String>	listResources(long docId, String fileVersion)
long	size(long docId, String resource)
void	writeToFile(long docId, String resource, File out)
void	writeToStream(long docId, String resource, OutputStream output)
void	writeToStream(long docId, String resource, OutputStream output, long start, long length)

Methods inherited from class com.logicaldoc.enterprise.store.MultiStore

compareTo, encryptAll, getConfig, getId, getParameterNames, getParameters, getStores, getTotalSize, moveResourcesToStore, setConfig, setId, store, store, test

Methods inherited from class com.logicaldoc.core.store.AbstractStore

destroy, equals, getResourceName, getResourceName, getStoreDefinitions, hashCode, isEnabled, newStore, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Details

ClusterStore

public ClusterStore()

Method Details

exists

public boolean exists(long docId,
 String resource)

Specified by:

exists in interface com.logicaldoc.core.store.Store

Overrides:

exists in class MultiStore

getBytes

public byte[] getBytes(long docId,
 String resource,
 long start,
 long length)
                throws IOException

Specified by:

getBytes in interface com.logicaldoc.core.store.Store

Overrides:

getBytes in class MultiStore

Throws:

IOException

getBytes

public byte[] getBytes(long docId,
 String resource)
                throws IOException

Specified by:

getBytes in interface com.logicaldoc.core.store.Store

Overrides:

getBytes in class MultiStore

Throws:

IOException

getStream

public InputStream getStream(long docId,
 String resource)
                      throws IOException

Specified by:

getStream in interface com.logicaldoc.core.store.Store

Overrides:

getStream in class MultiStore

Throws:

IOException

writeToFile

public void writeToFile(long docId,
 String resource,
 File out)
                 throws IOException

Specified by:

writeToFile in interface com.logicaldoc.core.store.Store

Overrides:

writeToFile in class MultiStore

Throws:

IOException

writeToStream

public void writeToStream(long docId,
 String resource,
 OutputStream output,
 long start,
 long length)
                   throws IOException

Specified by:

writeToStream in interface com.logicaldoc.core.store.Store

Overrides:

writeToStream in class MultiStore

Throws:

IOException

writeToStream

public void writeToStream(long docId,
 String resource,
 OutputStream output)
                   throws IOException

Specified by:

writeToStream in interface com.logicaldoc.core.store.Store

Overrides:

writeToStream in class MultiStore

Throws:

IOException

size

public long size(long docId,
 String resource)

Specified by:

size in interface com.logicaldoc.core.store.Store

Overrides:

size in class MultiStore

delete

public void delete(long docId,
 String resource)

Specified by:

delete in interface com.logicaldoc.core.store.Store

Overrides:

delete in class MultiStore

delete

public void delete(long docId)

Specified by:

delete in interface com.logicaldoc.core.store.Store

Overrides:

delete in class MultiStore

getString

public String getString(long docId,
 String resource)

Specified by:

getString in interface com.logicaldoc.core.store.Store

Overrides:

getString in class MultiStore

listResources

public List<String> listResources(long docId,
 String fileVersion)

Specified by:

listResources in interface com.logicaldoc.core.store.Store

Overrides:

listResources in class MultiStore

handle

public Object handle(Payload request)

Description copied from interface: PayloadHandler

Invoked when a new message arrives from the cluster.

Specified by:

handle in interface PayloadHandler

Parameters:

request - Payload to be processed

Returns:

The response to the received message

init

@PostConstruct
public void init()

Specified by:

init in interface com.logicaldoc.core.store.Store

Overrides:

init in class MultiStore