Package org.jppf.server.node.local

Class JPPFLocalContainer

java.lang.Object

org.jppf.server.node.JPPFContainer

org.jppf.server.node.local.JPPFLocalContainer

public class JPPFLocalContainer
extends org.jppf.server.node.JPPFContainer

Instances of this class represent dynamic class loading, and serialization/deserialization, capabilities, associated with a specific client application.
The application is identified through a unique uuid. This class effectively acts as a container for the classes of a client application, a provides the methods to enable the transport, serialization and deserialization of these classes.

Author:

Laurent Cohen

Field Summary

Fields inherited from class org.jppf.server.node.JPPFContainer

classLoader, helper, serializer, uuidPath

Constructor Summary

Constructors

Constructor	Description
JPPFLocalContainer(org.jppf.server.node.AbstractCommonNode node, List<String> uuidPath, org.jppf.classloader.AbstractJPPFClassLoader classLoader, boolean clientAccess)	Initialize this container with a specified application uuid.

Method Summary

Modifier and Type	Method	Description
int	deserializeObjects(Object[] list, int count, ExecutorService executor)
int	deserializeObjects(Object[] list, int count, LocalNodeMessage currentMessage, ExecutorService executor)	Deserialize a number of objects from a socket client.

Methods inherited from class org.jppf.server.node.JPPFContainer

getAppUuid, getClassLoader, getLock, getSerializer, init, initHelper, isSequentialDeserialization, setClassLoader, setUuidPath

Methods inherited from class java.lang.Object

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

Constructor Details

JPPFLocalContainer

public JPPFLocalContainer(org.jppf.server.node.AbstractCommonNode node,
 List<String> uuidPath,
 org.jppf.classloader.AbstractJPPFClassLoader classLoader,
 boolean clientAccess)
                   throws Exception

Initialize this container with a specified application uuid.

Parameters:

node - the node holding this container.

uuidPath - the unique identifier of a submitting application.

classLoader - the class loader for this container.

clientAccess - whether the node has access to the client that submitted the job.

Throws:

Exception - if an error occurs while initializing.

Method Details

deserializeObjects

public int deserializeObjects(Object[] list,
 int count,
 LocalNodeMessage currentMessage,
 ExecutorService executor)
                       throws Exception

Deserialize a number of objects from a socket client.

Parameters:

list - a list holding the resulting deserialized objects.

count - the number of objects to deserialize.

currentMessage - the number of objects to deserialize.

executor - the number of objects to deserialize.

Returns:

the new position in the source data after deserialization.

Throws:

Exception - if an error occurs while deserializing.

deserializeObjects

public int deserializeObjects(Object[] list,
 int count,
 ExecutorService executor)
                       throws Exception

Specified by:

deserializeObjects in class org.jppf.server.node.JPPFContainer

Throws:

Exception