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 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

Nested Class Summary

protected class

JPPFLocalContainer.ObjectDeserializationTask Instances of this class are used to deserialize objects from an incoming message in parallel.

Field Summary

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

classLoader, helper, uuidPath

Constructor Summary

JPPFLocalContainer(LocalNodeChannel channel, List<String> uuidPath, AbstractJPPFClassLoader classLoader)
Initialize this container with a specified application uuid.

Method Summary

int	deserializeObjects(List<Object> list, int count, ExecutorService executor) Deserialize a number of objects from a socket client.

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

deserializeObject, getAppUuid, getClassLoader, init, initHelper, setUuidPath

Methods inherited from class java.lang.Object

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

Constructor Detail

JPPFLocalContainer

public JPPFLocalContainer(LocalNodeChannel channel,
                          List<String> uuidPath,
                          AbstractJPPFClassLoader classLoader)
                   throws Exception

Initialize this container with a specified application uuid.

Parameters:

channel - the I/O channelof the node.

uuidPath - the unique identifier of a submitting application.

classLoader - the class loader for this container.

Throws:

Exception - if an error occurs while initializing.

Method Detail

deserializeObjects

public int deserializeObjects(List<Object> list,
                              int count,
                              ExecutorService executor)
                       throws Exception

Deserialize a number of objects from a socket client.

Specified by:

deserializeObjects in class JPPFContainer

Parameters:

list - a list holding the resulting deserialized objects.

count - 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.