org.apache.mina.springrpc.MinaServerHandler.java Source code

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Here is the source code for org.apache.mina.springrpc.MinaServerHandler.java

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/*
 * Copyright 2008-2013 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.mina.springrpc;

import org.apache.mina.core.service.IoHandlerAdapter;
import org.apache.mina.core.session.IoSession;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.util.Assert;

/**
 * 
 * @author politics wang
 * @since 2008-11-25
 * 
 */
public class MinaServerHandler extends IoHandlerAdapter {

    private final Logger logger = LoggerFactory.getLogger(getClass());

    private ReturnAddressAwareRemoteInvocationHandler invocationHandler;

    public MinaServerHandler(ReturnAddressAwareRemoteInvocationHandler remoteInvocationInvoker) {
        Assert.notNull(remoteInvocationInvoker, "remoteInvocationInvoker required");
        this.invocationHandler = remoteInvocationInvoker;
    }

    @Override
    public void messageReceived(IoSession session, Object message) throws Exception {
        if (logger.isDebugEnabled()) {
            logger.debug("Message received : " + message);
        }
        Assert.isInstanceOf(ReturnAddressAwareRemoteInvocation.class, message);
        ReturnAddressAwareRemoteInvocation invocation = (ReturnAddressAwareRemoteInvocation) message;
        ReturnAddressAwareRemoteInvocationResult result = invocationHandler.invoke(invocation);
        session.write(result);
    }

    @Override
    public void exceptionCaught(IoSession session, Throwable cause) throws Exception {
        //TODO handle exception
        logger.error(cause.getMessage(), cause);
        throw new UnsupportedOperationException("NYI");
    }

}