--- old/src/java.corba/share/classes/com/sun/corba/se/impl/presentation/rmi/StubInvocationHandlerImpl.java 2018-01-30 20:19:54.000000000 -0500 +++ /dev/null 2018-01-30 20:19:54.000000000 -0500 @@ -1,213 +0,0 @@ -/* - * 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.security.AccessController; -import java.security.PrivilegedAction; - -import java.lang.reflect.Method ; -import java.lang.reflect.InvocationHandler ; -import java.lang.reflect.Proxy ; -import java.lang.reflect.InvocationTargetException ; - -import java.io.ObjectInputStream ; -import java.io.ObjectOutputStream ; -import java.io.IOException ; - -import java.rmi.Remote ; - -import javax.rmi.CORBA.Util ; - -import org.omg.CORBA.portable.ObjectImpl ; -import org.omg.CORBA.portable.Delegate ; -import org.omg.CORBA.portable.ServantObject ; -import org.omg.CORBA.portable.ApplicationException ; -import org.omg.CORBA.portable.RemarshalException ; - -import org.omg.CORBA.SystemException ; - -import com.sun.corba.se.spi.orb.ORB ; - -import com.sun.corba.se.pept.transport.ContactInfoList ; - -import com.sun.corba.se.spi.transport.CorbaContactInfoList ; - -import com.sun.corba.se.spi.protocol.CorbaClientDelegate ; -import com.sun.corba.se.spi.protocol.LocalClientRequestDispatcher ; - -import com.sun.corba.se.spi.presentation.rmi.IDLNameTranslator ; -import com.sun.corba.se.spi.presentation.rmi.DynamicMethodMarshaller ; -import com.sun.corba.se.spi.presentation.rmi.PresentationManager ; -import com.sun.corba.se.spi.presentation.rmi.StubAdapter ; - -import com.sun.corba.se.spi.orbutil.proxy.InvocationHandlerFactory ; -import com.sun.corba.se.spi.orbutil.proxy.LinkedInvocationHandler ; - -import com.sun.corba.se.impl.corba.CORBAObjectImpl ; - -public final class StubInvocationHandlerImpl implements LinkedInvocationHandler -{ - private transient PresentationManager.ClassData classData ; - private transient PresentationManager pm ; - private transient org.omg.CORBA.Object stub ; - private transient Proxy self ; - - public void setProxy( Proxy self ) - { - this.self = self ; - } - - public Proxy getProxy() - { - return self ; - } - - public StubInvocationHandlerImpl( PresentationManager pm, - PresentationManager.ClassData classData, org.omg.CORBA.Object stub ) - { - SecurityManager s = System.getSecurityManager(); - if (s != null) { - s.checkPermission(new DynamicAccessPermission("access")); - } - this.classData = classData ; - this.pm = pm ; - this.stub = stub ; - } - - private boolean isLocal() - { - boolean result = false ; - Delegate delegate = StubAdapter.getDelegate( stub ) ; - - if (delegate instanceof CorbaClientDelegate) { - CorbaClientDelegate cdel = (CorbaClientDelegate)delegate ; - ContactInfoList cil = cdel.getContactInfoList() ; - if (cil instanceof CorbaContactInfoList) { - CorbaContactInfoList ccil = (CorbaContactInfoList)cil ; - LocalClientRequestDispatcher lcrd = - ccil.getLocalClientRequestDispatcher() ; - result = lcrd.useLocalInvocation( null ) ; - } - } - - return result ; - } - - /** Invoke the given method with the args and return the result. - * This may result in a remote invocation. - * @param proxy The proxy used for this class (null if not using java.lang.reflect.Proxy) - */ - public Object invoke( Object proxy, final Method method, - Object[] args ) throws Throwable - { - String giopMethodName = classData.getIDLNameTranslator(). - getIDLName( method ) ; - DynamicMethodMarshaller dmm = - pm.getDynamicMethodMarshaller( method ) ; - - Delegate delegate = null ; - try { - delegate = StubAdapter.getDelegate( stub ) ; - } catch (SystemException ex) { - throw Util.mapSystemException(ex) ; - } - - if (!isLocal()) { - try { - org.omg.CORBA_2_3.portable.InputStream in = null ; - try { - // create request - org.omg.CORBA_2_3.portable.OutputStream out = - (org.omg.CORBA_2_3.portable.OutputStream) - delegate.request( stub, giopMethodName, true); - - // marshal arguments - dmm.writeArguments( out, args ) ; - - // finish invocation - in = (org.omg.CORBA_2_3.portable.InputStream) - delegate.invoke( stub, out); - - // unmarshal result - return dmm.readResult( in ) ; - } catch (ApplicationException ex) { - throw dmm.readException( ex ) ; - } catch (RemarshalException ex) { - return invoke( proxy, method, args ) ; - } finally { - delegate.releaseReply( stub, in ); - } - } catch (SystemException ex) { - throw Util.mapSystemException(ex) ; - } - } else { - // local branch - ORB orb = (ORB)delegate.orb( stub ) ; - ServantObject so = delegate.servant_preinvoke( stub, giopMethodName, - method.getDeclaringClass() ); - if (so == null) { - return invoke( stub, method, args ) ; - } - try { - Object[] copies = dmm.copyArguments( args, orb ) ; - - if (!method.isAccessible()) { - // Make sure that we can invoke a method from a normally - // inaccessible package, as this reflective class must always - // be able to invoke a non-public method. - AccessController.doPrivileged(new PrivilegedAction() { - public Object run() { - method.setAccessible( true ) ; - return null ; - } - } ) ; - } - - Object result = method.invoke( so.servant, copies ) ; - - return dmm.copyResult( result, orb ) ; - } catch (InvocationTargetException ex) { - Throwable mex = ex.getCause() ; - // mex should never be null, as null cannot be thrown - Throwable exCopy = (Throwable)Util.copyObject(mex,orb); - if (dmm.isDeclaredException( exCopy )) - throw exCopy ; - else - throw Util.wrapException(exCopy); - } catch (Throwable thr) { - if (thr instanceof ThreadDeath) - throw (ThreadDeath)thr ; - - // This is not a user thrown exception from the - // method call, so don't copy it. This is either - // an error or a reflective invoke exception. - throw Util.wrapException( thr ) ; - } finally { - delegate.servant_postinvoke( stub, so); - } - } - } -}