Package com.sun.corba.ee.impl.presentation.rmi

Class ReflectiveTie

java.lang.Object

org.omg.PortableServer.Servant

com.sun.corba.ee.impl.presentation.rmi.ReflectiveTie

All Implemented Interfaces:

Tie, InvokeHandler

public final class ReflectiveTie
extends Servant
implements Tie

Field Summary

Fields

Modifier and Type	Field	Description
private PresentationManager.ClassData	classData
private PresentationManager	pm
private java.rmi.Remote	target
private static ORBUtilSystemException	wrapper

Constructor Summary

Constructors

Constructor	Description
ReflectiveTie(PresentationManager pm)

Method Summary

Modifier and Type	Method	Description
java.lang.String[]	_all_interfaces(POA poa, byte[] objectId)	Used by the ORB to obtain complete type information from the servant.
OutputStream	_invoke(java.lang.String method, InputStream _in, ResponseHandler reply)	Invoked by the ORB to dispatch a request to the servant.
void	deactivate()	Deactivates the target object represented by this tie.
java.lang.Object	dispatchToMethod(java.lang.reflect.Method javaMethod, java.rmi.Remote target, java.lang.Object[] args)
java.rmi.Remote	getTarget()	Returns the target for this tie.
ORB	orb()	Returns the ORB for this tie.
void	orb(ORB orb)	Sets the ORB for this tie.
void	setTarget(java.rmi.Remote target)	Called by Util.registerTarget(javax.rmi.CORBA.Tie, java.rmi.Remote) to set the target for this tie.
Object	thisObject()	Returns an object reference for the target object represented by this tie.

Methods inherited from class org.omg.PortableServer.Servant

_default_POA, _get_delegate, _get_interface_def, _is_a, _non_existent, _object_id, _orb, _poa, _set_delegate, _this_object, _this_object

Methods inherited from class java.lang.Object

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

Field Detail

wrapper

private static final ORBUtilSystemException wrapper

target

private java.rmi.Remote target

pm

private PresentationManager pm

classData

private PresentationManager.ClassData classData

Constructor Detail

ReflectiveTie

public ReflectiveTie(PresentationManager pm)

Method Detail

_all_interfaces

public java.lang.String[] _all_interfaces(POA poa,
                                          byte[] objectId)

Description copied from class: Servant

Used by the ORB to obtain complete type information from the servant.

Specified by:

_all_interfaces in class Servant

Parameters:

poa - POA with which the servant is associated.

objectId - is the id corresponding to the object associated with this servant.

Returns:

list of type information for the object.

setTarget

public void setTarget(java.rmi.Remote target)

Description copied from interface: Tie

Called by Util.registerTarget(javax.rmi.CORBA.Tie, java.rmi.Remote) to set the target for this tie.

Specified by:

setTarget in interface Tie

Parameters:

target - the object to use as the target for this tie.

getTarget

public java.rmi.Remote getTarget()

Description copied from interface: Tie

Returns the target for this tie.

Specified by:

getTarget in interface Tie

Returns:

the target.

thisObject

public Object thisObject()

Description copied from interface: Tie

Returns an object reference for the target object represented by this tie.

Specified by:

thisObject in interface Tie

Returns:

an object reference for the target object.

deactivate

public void deactivate()

Description copied from interface: Tie

Deactivates the target object represented by this tie.

Specified by:

deactivate in interface Tie

orb

public ORB orb()

Description copied from interface: Tie

Returns the ORB for this tie.

Specified by:

orb in interface Tie

Returns:

the ORB.

orb

public void orb(ORB orb)

Description copied from interface: Tie

Sets the ORB for this tie.

Specified by:

orb in interface Tie

Parameters:

orb - the ORB.

dispatchToMethod

public java.lang.Object dispatchToMethod(java.lang.reflect.Method javaMethod,
                                         java.rmi.Remote target,
                                         java.lang.Object[] args)
                                  throws java.lang.reflect.InvocationTargetException

Throws:

java.lang.reflect.InvocationTargetException

_invoke

public OutputStream _invoke(java.lang.String method,
                            InputStream _in,
                            ResponseHandler reply)

Description copied from interface: InvokeHandler

Invoked by the ORB to dispatch a request to the servant. ORB passes the method name, an InputStream containing the marshalled arguments, and a ResponseHandler which the servant uses to construct a proper reply. Only CORBA SystemException may be thrown by this method. The method must return an OutputStream created by the ResponseHandler which contains the marshalled reply. A servant must not retain a reference to the ResponseHandler beyond the lifetime of a method invocation. Servant behaviour is defined as follows:

1. Determine correct method, and unmarshal parameters from InputStream.

2. Invoke method implementation.

3. If no user exception, create a normal reply using ResponseHandler.

4. If user exception occurred, create exception reply using ResponseHandler.

5. Marshal reply into OutputStream returned by ResponseHandler.

6. Return OutputStream to ORB.

Specified by:

_invoke in interface InvokeHandler

Parameters:

method - The method name.

_in - The InputStream containing the marshalled arguments.

reply - The ResponseHandler which the servant uses to construct a proper reply

Returns:

The OutputStream created by the ResponseHandler which contains the marshalled reply