/*
* JBoss, Home of Professional Open Source.
* Copyright 2006, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.aspects.remoting;
import org.jboss.aop.Dispatcher;
import org.jboss.aop.InstanceAdvised;
import org.jboss.aop.InstanceAdvisor;
import org.jboss.aop.advice.Interceptor;
import org.jboss.aop.proxy.ClassProxy;
import org.jboss.aop.proxy.ClassProxyFactory;
import org.jboss.aop.util.PayloadKey;
import org.jboss.aspects.security.SecurityClientInterceptor;
import org.jboss.aspects.tx.ClientTxPropagationInterceptor;
import org.jboss.remoting.InvokerLocator;
import java.lang.reflect.Proxy;
/**
* @author <a href="mailto:bill@jboss.org">Bill Burke</a>
* @version $Revision: 57186 $
*/
public class Remoting
{
public static ClassProxy createRemoteProxy(Object objectId, Class clazz, String uri)
throws Exception
{
return createRemoteProxy(objectId, clazz, new InvokerLocator(uri));
}
public static ClassProxy createRemoteProxy(Object objectId, Class clazz, InvokerLocator locator)
throws Exception
{
ClassProxy proxy = ClassProxyFactory.newInstance(clazz);
makeRemotable(proxy, locator, objectId);
return proxy;
}
/**
* Does'nt propagate security/tx
* @param oid
* @param interfaces
* @param uri
* @return
* @throws Exception
*/
public static Object createPojiProxy(Object oid, Class[] interfaces, String uri) throws Exception
{
InvokerLocator locator = new InvokerLocator(uri);
Interceptor[] interceptors = {IsLocalInterceptor.singleton, InvokeRemoteInterceptor.singleton};
PojiProxy proxy = new PojiProxy(oid, locator, interceptors);
return Proxy.newProxyInstance(interfaces[0].getClassLoader(), interfaces, proxy);
}
public static void makeRemotable(InstanceAdvised proxy, InvokerLocator locator, Object objectId)
{
InstanceAdvisor advisor = proxy._getInstanceAdvisor();
advisor.insertInterceptor(IsLocalInterceptor.singleton);
advisor.insertInterceptor(SecurityClientInterceptor.singleton);
advisor.insertInterceptor(ClientTxPropagationInterceptor.singleton);
advisor.insertInterceptor(MergeMetaDataInterceptor.singleton);
advisor.insertInterceptor(InvokeRemoteInterceptor.singleton);
advisor.getMetaData().addMetaData(InvokeRemoteInterceptor.REMOTING,
InvokeRemoteInterceptor.INVOKER_LOCATOR,
locator,
PayloadKey.AS_IS);
advisor.getMetaData().addMetaData(InvokeRemoteInterceptor.REMOTING,
InvokeRemoteInterceptor.SUBSYSTEM,
"AOP",
PayloadKey.AS_IS);
advisor.getMetaData().addMetaData(Dispatcher.DISPATCHER,
Dispatcher.OID,
objectId,
PayloadKey.AS_IS);
}
}
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