org.apache.yoko.rmi.impl
Class UtilImpl

java.lang.Object
  org.apache.yoko.rmi.impl.UtilImpl

All Implemented Interfaces:

UtilDelegate

public class UtilImpl
extends Object
implements UtilDelegate

Constructor Summary

UtilImpl()

Method Summary

Object	copyObject(Object obj, ORB orb) Copy a single object, maintaining internal reference integrity.
Object[]	copyObjects(Object[] objs, ORB orb) Copy an array of objects, maintaining internal reference integrity.
ValueHandler	createValueHandler()
String	getCodebase(Class clz)
Tie	getTie(Remote obj)
boolean	isLocal(Stub stub)
Class	loadClass(String name, String codebase, ClassLoader loader)
static Class	loadClass0(String name, String codebase, ClassLoader loader)
RemoteException	mapSystemException(SystemException theException) Translate a CORBA SystemException to the corresponding RemoteException
Object	readAny(InputStream in)
void	registerTarget(Tie tie, Remote obj)
protected Map	tie_map()
void	unexportObject(Remote obj)
RemoteException	wrapException(Throwable ex)
void	writeAbstractObject(OutputStream out, Object obj)
void	writeAny(OutputStream out, Object obj) Write an org.omg.CORBA.Any containing the given object.
void	writeRemoteObject(OutputStream out, Object obj) Write a remote object.

Methods inherited from class java.lang.Object

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

Constructor Detail

UtilImpl

public UtilImpl()

Method Detail

mapSystemException

public RemoteException mapSystemException(SystemException theException)

Translate a CORBA SystemException to the corresponding RemoteException

Specified by:

mapSystemException in interface UtilDelegate

writeAny

public void writeAny(OutputStream out,
                     Object obj)
              throws SystemException

Write an org.omg.CORBA.Any containing the given object.

The object is not converted or translated, simply written. Thus, it must be either an IDL-generated entity, a Serializable value or an org.omg.CORBA.Object. Specifically, a Remote objects and Servants cannot be written, but their corresponding Stubs can.

Specified by:

writeAny in interface UtilDelegate

Parameters:

out - The stream to which the value should be written

obj - The object/value to write

Throws:

MARSHAL - if the value cannot be written

SystemException

readAny

public Object readAny(InputStream in)
               throws SystemException

Specified by:

readAny in interface UtilDelegate

Throws:

SystemException

writeRemoteObject

public void writeRemoteObject(OutputStream out,
                              Object obj)
                       throws SystemException

Write a remote object. It must already be exported.

This method accepts values of org.omg.CORBA.Object (including stubs), and instances of java.rmi.Remote for objects that have already been exported.

Specified by:

writeRemoteObject in interface UtilDelegate

Throws:

SystemException

writeAbstractObject

public void writeAbstractObject(OutputStream out,
                                Object obj)

Specified by:

writeAbstractObject in interface UtilDelegate

tie_map

protected Map tie_map()

registerTarget

public void registerTarget(Tie tie,
                           Remote obj)

Specified by:

registerTarget in interface UtilDelegate

getTie

public Tie getTie(Remote obj)

Specified by:

getTie in interface UtilDelegate

createValueHandler

public ValueHandler createValueHandler()

Specified by:

createValueHandler in interface UtilDelegate

getCodebase

public String getCodebase(Class clz)

Specified by:

getCodebase in interface UtilDelegate

loadClass

public Class loadClass(String name,
                       String codebase,
                       ClassLoader loader)
                throws ClassNotFoundException

Specified by:

loadClass in interface UtilDelegate

Throws:

ClassNotFoundException

loadClass0

public static Class loadClass0(String name,
                               String codebase,
                               ClassLoader loader)
                        throws ClassNotFoundException

Throws:

ClassNotFoundException

isLocal

public boolean isLocal(Stub stub)
                throws RemoteException

Specified by:

isLocal in interface UtilDelegate

Throws:

RemoteException

wrapException

public RemoteException wrapException(Throwable ex)

Specified by:

wrapException in interface UtilDelegate

copyObject

public Object copyObject(Object obj,
                         ORB orb)
                  throws RemoteException

Copy a single object, maintaining internal reference integrity.

This is done by writing and reading the object to/from a temporary stream. As such, this should be called after the receiving context's class-loaders etc. have been set up.

Specified by:

copyObject in interface UtilDelegate

Throws:

RemoteException

copyObjects

public Object[] copyObjects(Object[] objs,
                            ORB orb)
                     throws RemoteException

Copy an array of objects, maintaining internal reference integrity.

This is done by writing and reading the object array to/from a temporary stream. As such, this should be called after the receiving context's class-loaders etc. have been set up.

Specified by:

copyObjects in interface UtilDelegate

Throws:

RemoteException

unexportObject

public void unexportObject(Remote obj)
                    throws NoSuchObjectException

Specified by:

unexportObject in interface UtilDelegate

Throws:

NoSuchObjectException