Android Open Source - foxail_reader Connection Manager

From Project

Back to project page foxail_reader.

License

The source code is released under:

GNU General Public License

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Java Source Code

package org.foxail.android.common.http;
/*  w w  w. ja va2s.  co m*/
import java.util.ArrayList;  

/** 
 * Simple connection manager to throttle connections 
 *  
 * @author Greg Zavitz 
 */  
public class ConnectionManager {
    
    public static final int MAX_CONNECTIONS = 5;
 
    private ArrayList<Runnable> active = new ArrayList<Runnable>();
    private ArrayList<Runnable> queue = new ArrayList<Runnable>();
 
    private static ConnectionManager instance;
 
    public static ConnectionManager getInstance() {
        if (instance == null)
            instance = new ConnectionManager();
        return instance;
    }
 
    public void push(Runnable runnable) {
        queue.add(runnable);
        if (active.size() < MAX_CONNECTIONS)
            startNext();
    }
 
    private void startNext() {
        if (!queue.isEmpty()) {
            Runnable next = queue.get(0);
            queue.remove(0);
            active.add(next);
 
            Thread thread = new Thread(next);
            thread.start();
        }
    }
 
    public void didComplete(Runnable runnable) {
        active.remove(runnable);
        startNext();
    }
 
}

Java Source Code List