org.workin.fastdfs.factory.DefaultPoolableTrackerServerFactory.java Source code

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Here is the source code for org.workin.fastdfs.factory.DefaultPoolableTrackerServerFactory.java

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/*
 * Copyright 2015 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.
 * 
 * Create Date : 2015-11-4
 */

package org.workin.fastdfs.factory;

import java.io.IOException;
import java.net.Socket;

import org.apache.commons.pool.PoolableObjectFactory;
import org.csource.fastdfs.ClientGlobal;
import org.csource.fastdfs.TrackerServer;
import org.workin.support.context.ApplicationContextHolder;

/**
 * @description ?TrackerServer
 * @author  <a href="mailto:code727@gmail.com">?</a>
 * @version 1.0
 */
public class DefaultPoolableTrackerServerFactory implements PoolableObjectFactory<TrackerServer> {

    @Override
    public TrackerServer makeObject() throws Exception {
        return ClientGlobal.g_tracker_group
                .getConnection((int) ApplicationContextHolder.getAttribute("CURRENT_TRACKERSERVER_INDEX"));
    }

    @Override
    public void destroyObject(TrackerServer trackerServer) throws Exception {
        trackerServer.close();
    }

    @Override
    public boolean validateObject(TrackerServer trackerServer) {
        try {
            Socket socket = trackerServer.getSocket();
            if (!socket.isConnected() || socket.isClosed())
                return false;
        } catch (IOException e) {
            return false;
        }
        return true;
    }

    @Override
    public void activateObject(TrackerServer trackerServer) throws Exception {
        Socket socket = trackerServer.getSocket();
        if (!socket.isConnected() || socket.isClosed()) {
            /* ?TrackerServer */
            socket.setSoTimeout(ClientGlobal.g_network_timeout);
            socket.connect(trackerServer.getInetSocketAddress(), ClientGlobal.g_connect_timeout);
        }
    }

    @Override
    public void passivateObject(TrackerServer trackerServer) throws Exception {

    }

}