hyracks/hyracks-control/hyracks-control-common/src/main/java/edu/uci/ics/hyracks/control/common/application/ApplicationContext.java

/*
 * Copyright 2009-2013 by The Regents of the University of California
 * 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 from
 * 
 *     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 edu.uci.ics.hyracks.control.common.application;

import java.io.IOException;
import java.io.Serializable;
import java.util.concurrent.ThreadFactory;

import edu.uci.ics.hyracks.api.application.IApplicationContext;
import edu.uci.ics.hyracks.api.job.IJobSerializerDeserializerContainer;
import edu.uci.ics.hyracks.api.job.JobSerializerDeserializerContainer;
import edu.uci.ics.hyracks.api.messages.IMessageBroker;
import edu.uci.ics.hyracks.control.common.context.ServerContext;

public abstract class ApplicationContext implements IApplicationContext {
    protected ServerContext serverCtx;
    protected Serializable distributedState;
    protected IMessageBroker messageBroker;
    protected IJobSerializerDeserializerContainer jobSerDeContainer = new JobSerializerDeserializerContainer();
    protected ThreadFactory threadFactory = new ThreadFactory() {
        public Thread newThread(Runnable r) {
            return new Thread(r);
        }
    };

    public ApplicationContext(ServerContext serverCtx) throws IOException {
        this.serverCtx = serverCtx;
    }

    @Override
    public Serializable getDistributedState() {
        return distributedState;
    }

    @Override
    public void setMessageBroker(IMessageBroker messageBroker) {
        this.messageBroker = messageBroker;
    }

    @Override
    public IMessageBroker getMessageBroker() {
        return this.messageBroker;
    }

    @Override
    public IJobSerializerDeserializerContainer getJobSerializerDeserializerContainer() {
        return this.jobSerDeContainer;
    }

    @Override
    public ThreadFactory getThreadFactory() {
        return threadFactory;
    }

    @Override
    public void setThreadFactory(ThreadFactory threadFactory) {
        this.threadFactory = threadFactory;
    }
}