Example usage for java.lang Thread getAllStackTraces

Introduction

In this page you can find the example usage for java.lang Thread getAllStackTraces.

Prototype

public static Map<Thread, StackTraceElement[]> getAllStackTraces()

Source Link

Document

Returns a map of stack traces for all live threads.

Usage

From source file:Main.java

public static void dumpAllThreadStacks() {
    System.out.println("stack trace");

    Map<Thread, StackTraceElement[]> map = Thread.getAllStackTraces();
    for (Thread t : map.keySet()) {
        StackTraceElement[] elements = map.get(t);

        System.out.println(t);/*w w  w .  j av  a  2s.c  o m*/
        System.out.println("isDaemon : " + t.isDaemon() + ", isAlive : " + t.isAlive() + ", isInterrupted : "
                + t.isInterrupted());

        for (StackTraceElement e : elements) {
            System.out.println("\t" + e);
        }
        System.out.println("");
    }
}

From source file:Main.java

/**
 * Print a string representation of the current stack state of all the active threads.
 *//*ww  w  . j  a v  a2 s .  c om*/
public static void printStackTraces(PrintWriter writer) {
    Map<Thread, StackTraceElement[]> map;
    try {
        map = Thread.getAllStackTraces();
    } catch (Throwable e) {
        writer.println("Failed to obtain stack traces: " + e);
        return;
    }
    if (map == null) {
        writer.println("No stack traces available");
        return;
    }
    for (Entry<Thread, StackTraceElement[]> entry : map.entrySet())
        printStackTrace(writer, entry.getKey(), entry.getValue());
    writer.flush();
}

From source file:org.exfio.weave.client.WeaveClientCLI.java

public static List<Thread> getThreads() {
    Set<Thread> threadSet = Thread.getAllStackTraces().keySet();
    return Arrays.asList(threadSet.toArray(new Thread[threadSet.size()]));
}

From source file:com.fotonauts.lackr.TestESI.java

@After
public void tearDown() throws Exception {
    LifeCycle[] zombies = new LifeCycle[] { client, proxyServer, remoteControlledStub };
    for (LifeCycle z : zombies)
        z.stop();/*from  w w  w .  j a  va2 s .  co m*/
    assertTrue(Thread.getAllStackTraces().size() < 10);
}

From source file:com.streamsets.datacollector.main.TestLogConfigurator.java

@After
public void cleanUp() throws Exception {
    System.getProperties().remove("log4j.configuration");
    System.getProperties().remove("log4j.defaultInitOverride");
    for (Thread thread : Thread.getAllStackTraces().keySet()) {
        if (thread instanceof FileWatchdog) {
            Field interrupted = ((Class) thread.getClass().getGenericSuperclass())
                    .getDeclaredField("interrupted");
            interrupted.setAccessible(true);
            interrupted.set(thread, true);
            thread.interrupt();//  w  w  w  .j a v a2  s .  c  om
        }
    }
}

From source file:org.paxle.gui.impl.servlets.TheaddumpView.java

@Override
protected void fillContext(Context context, HttpServletRequest request) {
    try {/*from  w w  w.  j a v  a2 s  . c o m*/
        // get the current dump
        Map<Thread, StackTraceElement[]> dumps = Thread.getAllStackTraces();
        context.put("dumps", dumps);
    } catch (Exception e) {
        this.logger.error("Error", e);
    }
}

From source file:org.synchronoss.cloud.nio.multipart.example.utils.ContextFinalizer.java

@Override
public void onApplicationEvent(ContextClosedEvent event) {

    if (log.isInfoEnabled())
        log.info("onApplicationEvent: " + event);

    Enumeration<Driver> drivers = DriverManager.getDrivers();
    Driver driver = null;//from   ww  w . j  a  v a 2s  . c o  m
    while (drivers.hasMoreElements()) {
        try {
            driver = drivers.nextElement();
            DriverManager.deregisterDriver(driver);
            if (log.isWarnEnabled())
                log.warn(String.format("Driver %s unregistered", driver));
        } catch (SQLException e) {
            if (log.isWarnEnabled())
                log.warn(String.format("Error unregistering driver %s", driver), e);
        }
    }
    Set<Thread> threadSet = Thread.getAllStackTraces().keySet();
    Thread[] threadArray = threadSet.toArray(new Thread[threadSet.size()]);
    for (Thread thread : threadArray) {
        if (thread.getName().contains("Abandoned connection cleanup thread")) {
            synchronized (thread) {
                thread.stop(); //don't complain, it works
            }
        }
    }
    if (log.isInfoEnabled())
        log.info("Finished processing onApplicationEvent");
}

From source file:org.apache.bookkeeper.common.testing.util.TimedOutTestsListener.java

static String buildThreadDump() {
    StringBuilder dump = new StringBuilder();
    Map<Thread, StackTraceElement[]> stackTraces = Thread.getAllStackTraces();
    for (Map.Entry<Thread, StackTraceElement[]> e : stackTraces.entrySet()) {
        Thread thread = e.getKey();
        dump.append(String.format("\"%s\" %s prio=%d tid=%d %s\njava.lang.Thread.State: %s", thread.getName(),
                (thread.isDaemon() ? "daemon" : ""), thread.getPriority(), thread.getId(),
                Thread.State.WAITING.equals(thread.getState()) ? "in Object.wait()"
                        : StringUtils.lowerCase(thread.getState().name()),
                Thread.State.WAITING.equals(thread.getState()) ? "WAITING (on object monitor)"
                        : thread.getState()));
        for (StackTraceElement stackTraceElement : e.getValue()) {
            dump.append("\n        at ");
            dump.append(stackTraceElement);
        }//from   w  w  w.  jav a2s.  c  o  m
        dump.append("\n");
    }
    return dump.toString();
}

From source file:org.davidmendoza.fileUpload.utils.ContextFinalizer.java

@Override
public void onApplicationEvent(ContextClosedEvent e) {
    log.info("Stopping connections");
    Enumeration<Driver> drivers = DriverManager.getDrivers();
    Driver d = null;//from   w  ww .  j  av  a2s .  c om
    while (drivers.hasMoreElements()) {
        try {
            d = drivers.nextElement();
            DriverManager.deregisterDriver(d);
            log.warn(String.format("Driver %s deregistered", d));
        } catch (SQLException ex) {
            log.warn(String.format("Error deregistering driver %s", d), ex);
        }
    }
    Set<Thread> threadSet = Thread.getAllStackTraces().keySet();
    Thread[] threadArray = threadSet.toArray(new Thread[threadSet.size()]);
    for (Thread t : threadArray) {
        if (t.getName().contains("Abandoned connection cleanup thread")) {
            synchronized (t) {
                t.stop(); //don't complain, it works
            }
        }
    }
    log.info("Finished stopping connections");
}

From source file:com.kotcrab.vis.editor.util.CrashReporter.java

private void printThreadInfo() {
    println("--- Threads ---");

    Set<Thread> threadSet = Thread.getAllStackTraces().keySet();

    for (Thread t : threadSet) {
        if (t.isDaemon()) {
            println("Skipping daemon thread: " + t.getName());
        } else {/*  w w w .j av  a 2 s .  co m*/
            println("Thread: " + t.getName());
            for (StackTraceElement e : t.getStackTrace()) {
                crashReport.append("\t");
                println(e.toString());
            }
        }

        println();
    }

    println("---------------");
    println();
}