/*
 * Copyright © 2013, Adam Scarr
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this
 *    list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package net.vektah.codeglance.render;

import com.intellij.openapi.diagnostic.Logger;

import java.util.concurrent.ArrayBlockingQueue;

/**
 * Runs tasks sequentially in a queue. Thread safe.
 */
public class TaskRunner implements Runnable {
	private boolean stop = false;
	private ArrayBlockingQueue<Runnable> taskQueue = new ArrayBlockingQueue<Runnable>(100);
	private Logger logger = Logger.getInstance(getClass());

	public void add(Runnable task) {
		logger.debug("Added new task");
		taskQueue.add(task);
	}

	public void stop() {
		stop = true;
	}

	@Override public void run() {
		while(!stop) {
			try {
				logger.debug("Starting task");
				taskQueue.take().run();
				logger.debug("Task completed");
			} catch (InterruptedException e) {
				return;
			}
		}
	}
}

/*
 * Copyright © 2013, Adam Scarr
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this
 *    list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package net.vektah.codeglance.render;

import com.intellij.openapi.diagnostic.Logger;

import java.util.concurrent.ArrayBlockingQueue;

/**
 * Runs tasks sequentially in a queue. Thread safe.
 */
public class TaskRunner implements Runnable {
	private boolean stop = false;
	private ArrayBlockingQueue<Runnable> taskQueue = new ArrayBlockingQueue<Runnable>(1000);
	private Logger logger = Logger.getInstance(getClass());

	public void add(Runnable task) {
		logger.debug("Added new task");
		taskQueue.add(task);
	}

	public void stop() {
		stop = true;
	}

	@Override public void run() {
		while(!stop) {
			try {
				logger.debug("Starting task");
				taskQueue.take().run();
				logger.debug("Task completed");
			} catch (InterruptedException e) {
				return;
			}
		}
	}
}

Increase render queue.