/*
* JBoss, Home of Professional Open Source
* Copyright 2009 Red Hat Inc. and/or its affiliates and other
* contributors as indicated by the @author tags. All rights reserved.
* See the copyright.txt 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.infinispan.remoting.transport.jgroups;
import org.infinispan.remoting.rpc.ResponseFilter;
import org.infinispan.remoting.responses.ExceptionResponse;
import org.infinispan.remoting.responses.Response;
import org.jgroups.Address;
import org.jgroups.blocks.RspFilter;
/**
* Acts as a bridge between JGroups RspFilter and {@link org.infinispan.remoting.rpc.ResponseFilter}.
*
* @author Manik Surtani
* @author Galder Zamarreño
* @since 4.0
*/
public class JGroupsResponseFilterAdapter implements RspFilter {
ResponseFilter r;
/**
* Creates an instance of the adapter
*
* @param r response filter to wrap
*/
public JGroupsResponseFilterAdapter(ResponseFilter r) {
this.r = r;
}
public boolean isAcceptable(Object response, Address sender) {
if (response instanceof Exception)
response = new ExceptionResponse((Exception) response);
else if (response instanceof Throwable)
response = new ExceptionResponse(new RuntimeException((Throwable)response));
return r.isAcceptable((Response) response, new JGroupsAddress(sender));
}
public boolean needMoreResponses() {
return r.needMoreResponses();
}
}