Java Code Examples for org.apache.commons.lang3.ThreadUtils

The following examples show how to use org.apache.commons.lang3.ThreadUtils. These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source Project: constellation   Source File: MapViewTileRenderer.java    License: Apache License 2.0 6 votes vote down vote up
/**
 * Note that this method is trying to remove references to the
 * NewtWindowListener as it's preventing the MapViewTileRenderer from being
 * garbage collected. This is still a work in progress.
 */
@Override
public void dispose() {
    if (glComponent != null) {
        glComponent = null;
    }
    finished = true;
    if (surface != null && surface.stopThread() && g != null) {
        g.dispose();
    }
    surface = null;

    // initSurface() creates HighResTimerThread threads that don't die so kill them manually
    final Collection<Thread> threadsToKill = ThreadUtils.findThreadsByName("HighResTimerThread");
    for (final Thread thread : threadsToKill) {
        thread.interrupt();
    }
}
 
Example 2
Source Project: o2oa   Source File: ThreadDump.java    License: GNU Affero General Public License v3.0 4 votes vote down vote up
public void execute(Integer count) throws Exception {
	new Thread() {
		public void run() {
			try {
				Map<Long, Integer> state_new = new HashMap<>();
				Map<Long, Integer> state_runable = new HashMap<>();
				Map<Long, Integer> state_blocked = new HashMap<>();
				Map<Long, Integer> state_waiting = new HashMap<>();
				Map<Long, Integer> state_timed_waiting = new HashMap<>();
				Map<Long, Integer> state_terminated = new HashMap<>();
				File startFile = null;
				for (int i = 1; i <= count; i++) {
					Date date = new Date();
					StringBuffer buffer = new StringBuffer();
					for (Thread thread : ThreadUtils.getAllThreads()) {
						state(thread, state_new, state_runable, state_blocked, state_waiting,
								state_timed_waiting, state_terminated);
						dump(buffer, thread);
					}
					File file = new File(Config.dir_logs(true), fileName(i, count, date));
					if (i == 1) {
						startFile = file;
					}
					if (i != count) {
						FileUtils.write(file, buffer, DefaultCharset.charset_utf_8);
						logger.print(String.format("thread dump to file(%d/%d): %s.", i, count,
								file.getAbsolutePath()));
						Thread.sleep(5000);
					} else {
						buffer.append(System.lineSeparator()).append("Thread state statistics:");
						buffer.append(" NEW(" + state_new.size() + "),");
						buffer.append(" RUNABLE(" + state_runable.size() + "),");
						buffer.append(" blocked(" + state_blocked.size() + "),");
						buffer.append(" waiting(" + state_waiting.size() + "),");
						buffer.append(" timed_waiting(" + state_timed_waiting.size() + "),");
						buffer.append(" terminated(" + state_terminated.size() + ").");
						buffer.append(System.lineSeparator());
						writeState(buffer, state_new, State.NEW, count);
						writeState(buffer, state_runable, State.RUNNABLE, count);
						writeState(buffer, state_blocked, State.BLOCKED, count);
						writeState(buffer, state_waiting, State.WAITING, count);
						writeState(buffer, state_timed_waiting, State.TIMED_WAITING, count);
						writeState(buffer, state_terminated, State.TERMINATED, count);
						FileUtils.write(file, buffer, DefaultCharset.charset_utf_8);
						logger.print(String.format("thread dump to files: %s - %s.",
								startFile.getAbsolutePath(), file.getAbsolutePath()));
					}
				}
			} catch (Exception e) {
				e.printStackTrace();
			}
		}
	}.start();
}