com.github.ltsopensource.jobclient.processor.RemotingDispatcher Maven / Gradle / Ivy

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package com.github.ltsopensource.jobclient.processor;

import com.github.ltsopensource.core.protocol.JobProtos;
import com.github.ltsopensource.jobclient.domain.JobClientAppContext;
import com.github.ltsopensource.remoting.Channel;
import com.github.ltsopensource.remoting.RemotingProcessor;
import com.github.ltsopensource.remoting.exception.RemotingCommandException;
import com.github.ltsopensource.remoting.protocol.RemotingCommand;
import com.github.ltsopensource.remoting.protocol.RemotingProtos;

import java.util.HashMap;
import java.util.Map;

import static com.github.ltsopensource.core.protocol.JobProtos.RequestCode.JOB_COMPLETED;
import static com.github.ltsopensource.core.protocol.JobProtos.RequestCode.valueOf;

/**
 * @author Robert HG ([email protected]) on 7/25/14.
 *         客户端默认通信处理器
 */
public class RemotingDispatcher implements RemotingProcessor {

    private final Map processors = new HashMap();

    public RemotingDispatcher(JobClientAppContext appContext) {
        processors.put(JOB_COMPLETED, new JobFinishedProcessor(appContext));
    }

    @Override
    public RemotingCommand processRequest(Channel channel, RemotingCommand request) throws RemotingCommandException {
        JobProtos.RequestCode code = valueOf(request.getCode());
        RemotingProcessor processor = processors.get(code);
        if (processor == null) {
            return RemotingCommand.createResponseCommand(RemotingProtos.ResponseCode.REQUEST_CODE_NOT_SUPPORTED.code(), "request code not supported!");
        }
        return processor.processRequest(channel, request);
    }
}