ch.icosys.popjava.core

Class PJMethodHandler

java.lang.Object

ch.icosys.popjava.core.interfacebase.Interface

ch.icosys.popjava.core.PJMethodHandler

All Implemented Interfaces:

javassist.util.proxy.MethodHandler

public class PJMethodHandler
extends Interface
implements javassist.util.proxy.MethodHandler

This class is responsible to invoke methods on the parallel object

Field Summary

Fields

Modifier and Type	Field and Description
protected int	constructorSemanticId Default semantic of a constructor
protected POPObject	popObjectInfo

Fields inherited from class ch.icosys.popjava.core.interfacebase.Interface

combox, od, parentBroker, popAccessPoint

Constructor Summary

Constructors

Constructor and Description
PJMethodHandler(Broker parentBroker, POPObject popObject) Associate an POPObject with this handler

Method Summary

Modifier and Type	Method and Description
boolean	bindObject(POPAccessPoint accesspoint) Bind the interface-side with the broker-side
java.lang.Object	invoke(java.lang.Object self, java.lang.reflect.Method m, java.lang.reflect.Method proceed, java.lang.Object[] argvs) Invoke a method on a remote object
void	popConstructor(java.lang.Class<?> targetClass, java.lang.Object... argvs) Construct a parallel object
void	setSetup()
java.lang.String	toString() Format a string of this object

Methods inherited from class ch.icosys.popjava.core.interfacebase.Interface

addRef, allocate, allocateThroughJobmanager, bind, close, decRef, deserialize, deserialize, finalize, getAccessPoint, getAppcoreService, getCodeFile, getOD, getRemote, getRequestID, isAlive, kill, popDispatch, popResponse, release, serialize, setAccessPoint, setOd, tryLocal

Methods inherited from class java.lang.Object

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

Field Detail

constructorSemanticId

protected final int constructorSemanticId

Default semantic of a constructor

See Also:

Constant Field Values

popObjectInfo

protected POPObject popObjectInfo

Constructor Detail

PJMethodHandler

public PJMethodHandler(Broker parentBroker,
                       POPObject popObject)

Associate an POPObject with this handler

Parameters:

popObject - The POPObject to associate

Method Detail

setSetup

public void setSetup()

popConstructor

public void popConstructor(java.lang.Class<?> targetClass,
                           java.lang.Object... argvs)
                    throws POPException,
                           java.lang.NoSuchMethodException

Construct a parallel object

Parameters:

targetClass - Class to be created

argvs - Arguments of the constructor

Throws:

POPException - Thrown if any problem occurred during the parallel object creation

java.lang.NoSuchMethodException - Thrown if the constructor is not found

bindObject

public boolean bindObject(POPAccessPoint accesspoint)
                   throws POPException

Bind the interface-side with the broker-side

Parameters:

accesspoint - Access point of the broker-side

Returns:

true if the binding is succeed

Throws:

POPException - throw an exception if the binding is not succeed

invoke

public java.lang.Object invoke(java.lang.Object self,
                               java.lang.reflect.Method m,
                               java.lang.reflect.Method proceed,
                               java.lang.Object[] argvs)
                        throws java.lang.Throwable

Invoke a method on a remote object

Specified by:

invoke in interface javassist.util.proxy.MethodHandler

Parameters:

self - The object to call the method

m - The method to be called

proceed - The method to proceed the call

argvs - Arguments of the methods

Returns:

Any object if the method has a return value

Throws:

java.lang.Throwable - Throw any exception if the method throws any exception

toString

public java.lang.String toString()

Format a string of this object

Overrides:

toString in class java.lang.Object