| /* |
| * Copyright (c) 2003, 2006, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package com.sun.corba.se.impl.presentation.rmi ; |
| |
| import java.rmi.Remote; |
| import java.rmi.RemoteException; |
| |
| import javax.rmi.CORBA.Tie; |
| |
| import java.lang.reflect.Method ; |
| import java.lang.reflect.InvocationTargetException ; |
| |
| import org.omg.CORBA.SystemException; |
| import org.omg.CORBA_2_3.portable.InputStream; |
| import org.omg.CORBA_2_3.portable.OutputStream; |
| import org.omg.CORBA.portable.ResponseHandler; |
| import org.omg.CORBA.portable.UnknownException; |
| import org.omg.PortableServer.Servant; |
| import org.omg.PortableServer.POA; |
| import org.omg.PortableServer.POAManager; |
| |
| import com.sun.corba.se.spi.presentation.rmi.PresentationManager ; |
| import com.sun.corba.se.spi.presentation.rmi.IDLNameTranslator ; |
| import com.sun.corba.se.spi.presentation.rmi.DynamicMethodMarshaller ; |
| |
| import com.sun.corba.se.spi.orb.ORB ; |
| |
| import com.sun.corba.se.impl.logging.ORBUtilSystemException ; |
| |
| import com.sun.corba.se.impl.oa.poa.POAManagerImpl ; |
| |
| public final class ReflectiveTie extends Servant implements Tie |
| { |
| private Remote target = null ; |
| private PresentationManager pm ; |
| private PresentationManager.ClassData classData = null ; |
| private ORBUtilSystemException wrapper = null ; |
| |
| public ReflectiveTie( PresentationManager pm, ORBUtilSystemException wrapper ) |
| { |
| SecurityManager s = System.getSecurityManager(); |
| if (s != null) { |
| s.checkPermission(new DynamicAccessPermission("access")); |
| } |
| this.pm = pm ; |
| this.wrapper = wrapper ; |
| } |
| |
| public String[] _all_interfaces(org.omg.PortableServer.POA poa, |
| byte[] objectId) |
| { |
| return classData.getTypeIds() ; |
| } |
| |
| public void setTarget(Remote target) |
| { |
| this.target = target; |
| |
| if (target == null) { |
| classData = null ; |
| } else { |
| Class targetClass = target.getClass() ; |
| classData = pm.getClassData( targetClass ) ; |
| } |
| } |
| |
| public Remote getTarget() |
| { |
| return target; |
| } |
| |
| public org.omg.CORBA.Object thisObject() |
| { |
| return _this_object(); |
| } |
| |
| public void deactivate() |
| { |
| try{ |
| _poa().deactivate_object(_poa().servant_to_id(this)); |
| } catch (org.omg.PortableServer.POAPackage.WrongPolicy exception){ |
| // ignore |
| } catch (org.omg.PortableServer.POAPackage.ObjectNotActive exception){ |
| // ignore |
| } catch (org.omg.PortableServer.POAPackage.ServantNotActive exception){ |
| // ignore |
| } |
| } |
| |
| public org.omg.CORBA.ORB orb() { |
| return _orb(); |
| } |
| |
| public void orb(org.omg.CORBA.ORB orb) { |
| try { |
| ORB myORB = (ORB)orb ; |
| |
| ((org.omg.CORBA_2_3.ORB)orb).set_delegate(this); |
| } catch (ClassCastException e) { |
| throw wrapper.badOrbForServant( e ) ; |
| } |
| } |
| |
| public org.omg.CORBA.portable.OutputStream _invoke(String method, |
| org.omg.CORBA.portable.InputStream _in, ResponseHandler reply) |
| { |
| Method javaMethod = null ; |
| DynamicMethodMarshaller dmm = null; |
| |
| try { |
| InputStream in = (InputStream) _in; |
| |
| javaMethod = classData.getIDLNameTranslator().getMethod( method ) ; |
| if (javaMethod == null) |
| throw wrapper.methodNotFoundInTie( method, |
| target.getClass().getName() ) ; |
| |
| dmm = pm.getDynamicMethodMarshaller( javaMethod ) ; |
| |
| Object[] args = dmm.readArguments( in ) ; |
| |
| Object result = javaMethod.invoke( target, args ) ; |
| |
| OutputStream os = (OutputStream)reply.createReply() ; |
| |
| dmm.writeResult( os, result ) ; |
| |
| return os ; |
| } catch (IllegalAccessException ex) { |
| throw wrapper.invocationErrorInReflectiveTie( ex, |
| javaMethod.getName(), |
| javaMethod.getDeclaringClass().getName() ) ; |
| } catch (IllegalArgumentException ex) { |
| throw wrapper.invocationErrorInReflectiveTie( ex, |
| javaMethod.getName(), |
| javaMethod.getDeclaringClass().getName() ) ; |
| } catch (InvocationTargetException ex) { |
| // Unwrap the actual exception so that it can be wrapped by an |
| // UnknownException or thrown if it is a system exception. |
| // This is expected in the server dispatcher code. |
| Throwable thr = ex.getCause() ; |
| if (thr instanceof SystemException) |
| throw (SystemException)thr ; |
| else if ((thr instanceof Exception) && |
| dmm.isDeclaredException( thr )) { |
| OutputStream os = (OutputStream)reply.createExceptionReply() ; |
| dmm.writeException( os, (Exception)thr ) ; |
| return os ; |
| } else |
| throw new UnknownException( thr ) ; |
| } |
| } |
| } |