/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2015 Norwegian Defence Research Establishment / NTNU
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

package no.ntnu.okse.core;

import java.util.ArrayList;
import java.util.Iterator;

/**
 * Created by Aleksander Skraastad (myth) on 2/25/15.
 * <p>
 * okse is licenced under the MIT licence.
 */
public class TaskRunner {
    private ArrayList<Thread> taskPool;
    ThreadProducer threadFactory;

    public TaskRunner() {
        taskPool = new ArrayList<>();
        threadFactory = new ThreadProducer();
    }

    public void run(Runnable r) {
        Thread t = threadFactory.newThread(r);
        taskPool.add(t);
        t.start();
    }

    public ArrayList<Thread> getActiveThreads() {
        ArrayList<Thread> active = new ArrayList<>();
        taskPool.stream().filter(t -> t.getState() != Thread.State.TERMINATED).forEach(t -> active.add(t));

        return active;
    }

    public void cleanCompletedThreads() {
        Iterator<Thread> threads = taskPool.iterator();

        while (threads.hasNext()) {
            Thread t = threads.next();

            if (t.getState() == Thread.State.TERMINATED) threads.remove();
        }
    }
}

@@ -1396,16 +1396,17 @@
 unner %7B%0A
+%0A
     priv
@@ -1472,16 +1472,88 @@
 ctory;%0A%0A
+    /**%0A     * Constructs an instance of TaskRunner%0A     * %3Cp/%3E%0A     */%0A
     publ
@@ -1669,135 +1669,523 @@
     
-public void run(Runnable r) %7B%0A        Thread t = threadFactory.newThread(r);%0A        taskPool.add(t);%0A        t.start();%0A    %7D%0A
+/**%0A     * Runs a task implementing the Runnable interface and adds it to the%0A     * task thread pool.%0A     * %3Cp/%3E%0A     * @param r: An instance of an object implementing the Runnable interface%0A     */%0A    public void run(Runnable r) %7B%0A        Thread t = threadFactory.newThread(r);%0A        taskPool.add(t);%0A        t.start();%0A    %7D%0A%0A    /**%0A     * Returns an ArrayList containing all threads that are still alive%0A     * in the task thread pool.%0A     * %3Cp/%3E%0A     * @return ArrayList of Threads that are alive%0A     */
 %0A   
@@ -2310,16 +2310,33 @@
 stream()
+%0A                
 .filter(
@@ -2380,16 +2380,33 @@
 MINATED)
+%0A                
 .forEach
@@ -2454,24 +2454,202 @@
 ive;%0A    %7D%0A%0A
+    /**%0A     * Iterates over the task thread pool and removes threads that are%0A     * no longer alive, and have either terminated normally or thrown%0A     * an exception.%0A     */%0A
     public v

Add javadoc