Example usage for java.lang.management ThreadInfo getStackTrace

List of usage examples for java.lang.management ThreadInfo getStackTrace

Introduction

In this page you can find the example usage for java.lang.management ThreadInfo getStackTrace.

Prototype

public StackTraceElement[] getStackTrace() 

Source Link

Document

Returns the stack trace of the thread associated with this ThreadInfo .

Usage

From source file:org.jumpmind.symmetric.util.SnapshotUtil.java

public static File createSnapshot(ISymmetricEngine engine) {

    String dirName = engine.getEngineName().replaceAll(" ", "-") + "-"
            + new SimpleDateFormat("yyyyMMddHHmmss").format(new Date());

    IParameterService parameterService = engine.getParameterService();
    File tmpDir = new File(parameterService.getTempDirectory(), dirName);
    tmpDir.mkdirs();//from   w  w w  .  j  a  v a2  s  . c  o m

    File logDir = null;

    String parameterizedLogDir = parameterService.getString("server.log.dir");
    if (isNotBlank(parameterizedLogDir)) {
        logDir = new File(parameterizedLogDir);
    }

    if (logDir != null && logDir.exists()) {
        log.info("Using server.log.dir setting as the location of the log files");
    } else {
        logDir = new File("logs");

        if (!logDir.exists()) {
            File file = findSymmetricLogFile();
            if (file != null) {
                logDir = file.getParentFile();
            }
        }

        if (!logDir.exists()) {
            logDir = new File("../logs");
        }

        if (!logDir.exists()) {
            logDir = new File("target");
        }

        if (logDir.exists()) {
            File[] files = logDir.listFiles();
            if (files != null) {
                for (File file : files) {
                    if (file.getName().toLowerCase().endsWith(".log")) {
                        try {
                            FileUtils.copyFileToDirectory(file, tmpDir);
                        } catch (IOException e) {
                            log.warn("Failed to copy " + file.getName() + " to the snapshot directory", e);
                        }
                    }
                }
            }
        }

    }

    ITriggerRouterService triggerRouterService = engine.getTriggerRouterService();
    List<TriggerHistory> triggerHistories = triggerRouterService.getActiveTriggerHistories();
    TreeSet<Table> tables = new TreeSet<Table>();
    for (TriggerHistory triggerHistory : triggerHistories) {
        Table table = engine.getDatabasePlatform().getTableFromCache(triggerHistory.getSourceCatalogName(),
                triggerHistory.getSourceSchemaName(), triggerHistory.getSourceTableName(), false);
        if (table != null && !table.getName().toUpperCase()
                .startsWith(engine.getSymmetricDialect().getTablePrefix().toUpperCase())) {
            tables.add(table);
        }
    }

    List<Trigger> triggers = triggerRouterService.getTriggers(true);
    for (Trigger trigger : triggers) {
        Table table = engine.getDatabasePlatform().getTableFromCache(trigger.getSourceCatalogName(),
                trigger.getSourceSchemaName(), trigger.getSourceTableName(), false);
        if (table != null) {
            tables.add(table);
        }
    }

    FileWriter fwriter = null;
    try {
        fwriter = new FileWriter(new File(tmpDir, "config-export.csv"));
        engine.getDataExtractorService().extractConfigurationStandalone(engine.getNodeService().findIdentity(),
                fwriter, TableConstants.SYM_NODE, TableConstants.SYM_NODE_SECURITY,
                TableConstants.SYM_NODE_IDENTITY, TableConstants.SYM_NODE_HOST,
                TableConstants.SYM_NODE_CHANNEL_CTL, TableConstants.SYM_CONSOLE_USER);
    } catch (IOException e) {
        log.warn("Failed to export symmetric configuration", e);
    } finally {
        IOUtils.closeQuietly(fwriter);
    }

    FileOutputStream fos = null;
    try {
        fos = new FileOutputStream(new File(tmpDir, "table-definitions.xml"));
        DbExport export = new DbExport(engine.getDatabasePlatform());
        export.setFormat(Format.XML);
        export.setNoData(true);
        export.exportTables(fos, tables.toArray(new Table[tables.size()]));
    } catch (IOException e) {
        log.warn("Failed to export table definitions", e);
    } finally {
        IOUtils.closeQuietly(fos);
    }

    String tablePrefix = engine.getTablePrefix();

    DbExport export = new DbExport(engine.getDatabasePlatform());
    export.setFormat(Format.CSV);
    export.setNoCreateInfo(true);

    extract(export, new File(tmpDir, "identity.csv"),
            TableConstants.getTableName(tablePrefix, TableConstants.SYM_NODE_IDENTITY));

    extract(export, new File(tmpDir, "node.csv"),
            TableConstants.getTableName(tablePrefix, TableConstants.SYM_NODE));

    extract(export, new File(tmpDir, "nodesecurity.csv"),
            TableConstants.getTableName(tablePrefix, TableConstants.SYM_NODE_SECURITY));

    extract(export, new File(tmpDir, "nodehost.csv"),
            TableConstants.getTableName(tablePrefix, TableConstants.SYM_NODE_HOST));

    extract(export, new File(tmpDir, "triggerhist.csv"),
            TableConstants.getTableName(tablePrefix, TableConstants.SYM_TRIGGER_HIST));

    extract(export, new File(tmpDir, "lock.csv"),
            TableConstants.getTableName(tablePrefix, TableConstants.SYM_LOCK));

    extract(export, new File(tmpDir, "nodecommunication.csv"),
            TableConstants.getTableName(tablePrefix, TableConstants.SYM_NODE_COMMUNICATION));

    extract(export, 5000, new File(tmpDir, "outgoingbatch.csv"),
            TableConstants.getTableName(tablePrefix, TableConstants.SYM_OUTGOING_BATCH));

    extract(export, 5000, new File(tmpDir, "incomingbatch.csv"),
            TableConstants.getTableName(tablePrefix, TableConstants.SYM_INCOMING_BATCH));

    final int THREAD_INDENT_SPACE = 50;
    fwriter = null;
    try {
        fwriter = new FileWriter(new File(tmpDir, "threads.txt"));
        ThreadMXBean threadBean = ManagementFactory.getThreadMXBean();
        long[] threadIds = threadBean.getAllThreadIds();
        for (long l : threadIds) {
            ThreadInfo info = threadBean.getThreadInfo(l, 100);
            if (info != null) {
                String threadName = info.getThreadName();
                fwriter.append(StringUtils.rightPad(threadName, THREAD_INDENT_SPACE));
                StackTraceElement[] trace = info.getStackTrace();
                boolean first = true;
                for (StackTraceElement stackTraceElement : trace) {
                    if (!first) {
                        fwriter.append(StringUtils.rightPad("", THREAD_INDENT_SPACE));
                    } else {
                        first = false;
                    }
                    fwriter.append(stackTraceElement.getClassName());
                    fwriter.append(".");
                    fwriter.append(stackTraceElement.getMethodName());
                    fwriter.append("()");
                    int lineNumber = stackTraceElement.getLineNumber();
                    if (lineNumber > 0) {
                        fwriter.append(": ");
                        fwriter.append(Integer.toString(stackTraceElement.getLineNumber()));
                    }
                    fwriter.append("\n");
                }
                fwriter.append("\n");
            }
        }
    } catch (IOException e) {
        log.warn("Failed to export thread information", e);
    } finally {
        IOUtils.closeQuietly(fwriter);
    }

    fos = null;
    try {
        fos = new FileOutputStream(new File(tmpDir, "parameters.properties"));
        Properties effectiveParameters = engine.getParameterService().getAllParameters();
        SortedProperties parameters = new SortedProperties();
        parameters.putAll(effectiveParameters);
        parameters.remove("db.password");
        parameters.store(fos, "parameters.properties");
    } catch (IOException e) {
        log.warn("Failed to export parameter information", e);
    } finally {
        IOUtils.closeQuietly(fos);
    }

    fos = null;
    try {
        fos = new FileOutputStream(new File(tmpDir, "parameters-changed.properties"));
        Properties defaultParameters = new Properties();
        InputStream in = SnapshotUtil.class.getResourceAsStream("/symmetric-default.properties");
        defaultParameters.load(in);
        IOUtils.closeQuietly(in);
        in = SnapshotUtil.class.getResourceAsStream("/symmetric-console-default.properties");
        if (in != null) {
            defaultParameters.load(in);
            IOUtils.closeQuietly(in);
        }
        Properties effectiveParameters = engine.getParameterService().getAllParameters();
        Properties changedParameters = new SortedProperties();
        Map<String, ParameterMetaData> parameters = ParameterConstants.getParameterMetaData();
        for (String key : parameters.keySet()) {
            String defaultValue = defaultParameters.getProperty((String) key);
            String currentValue = effectiveParameters.getProperty((String) key);
            if (defaultValue == null && currentValue != null
                    || (defaultValue != null && !defaultValue.equals(currentValue))) {
                changedParameters.put(key, currentValue == null ? "" : currentValue);
            }
        }
        changedParameters.remove("db.password");
        changedParameters.store(fos, "parameters-changed.properties");
    } catch (IOException e) {
        log.warn("Failed to export parameters-changed information", e);
    } finally {
        IOUtils.closeQuietly(fos);
    }

    writeRuntimeStats(engine, tmpDir);
    writeJobsStats(engine, tmpDir);

    if ("true".equals(System.getProperty(SystemConstants.SYSPROP_STANDALONE_WEB))) {
        writeDirectoryListing(engine, tmpDir);
    }

    fos = null;
    try {
        fos = new FileOutputStream(new File(tmpDir, "system.properties"));
        SortedProperties props = new SortedProperties();
        props.putAll(System.getProperties());
        props.store(fos, "system.properties");
    } catch (IOException e) {
        log.warn("Failed to export thread information", e);
    } finally {
        IOUtils.closeQuietly(fos);
    }

    try {
        File jarFile = new File(getSnapshotDirectory(engine), tmpDir.getName() + ".zip");
        JarBuilder builder = new JarBuilder(tmpDir, jarFile, new File[] { tmpDir }, Version.version());
        builder.build();
        FileUtils.deleteDirectory(tmpDir);
        return jarFile;
    } catch (IOException e) {
        throw new IoException("Failed to package snapshot files into archive", e);
    }
}

From source file:backtype.storm.utils.Utils.java

public static String threadDump() {
    final StringBuilder dump = new StringBuilder();
    final java.lang.management.ThreadMXBean threadMXBean = java.lang.management.ManagementFactory
            .getThreadMXBean();/* w  ww.  j a  va 2 s .  com*/
    final java.lang.management.ThreadInfo[] threadInfos = threadMXBean
            .getThreadInfo(threadMXBean.getAllThreadIds(), 100);
    for (java.lang.management.ThreadInfo threadInfo : threadInfos) {
        dump.append('"');
        dump.append(threadInfo.getThreadName());
        dump.append("\" ");
        final Thread.State state = threadInfo.getThreadState();
        dump.append("\n   java.lang.Thread.State: ");
        dump.append(state);
        final StackTraceElement[] stackTraceElements = threadInfo.getStackTrace();
        for (final StackTraceElement stackTraceElement : stackTraceElements) {
            dump.append("\n        at ");
            dump.append(stackTraceElement);
        }
        dump.append("\n\n");
    }
    return dump.toString();
}

From source file:password.pwm.util.java.JavaHelper.java

/**
 * Copy of {@link ThreadInfo#toString()} but with the MAX_FRAMES changed from 8 to 256.
 *//*from w ww .j  a v a 2  s  .  c  o m*/
public static String threadInfoToString(final ThreadInfo threadInfo) {
    final int MAX_FRAMES = 256;
    final StringBuilder sb = new StringBuilder("\"" + threadInfo.getThreadName() + "\"" + " Id="
            + threadInfo.getThreadId() + " " + threadInfo.getThreadState());
    if (threadInfo.getLockName() != null) {
        sb.append(" on " + threadInfo.getLockName());
    }
    if (threadInfo.getLockOwnerName() != null) {
        sb.append(" owned by \"" + threadInfo.getLockOwnerName() + "\" Id=" + threadInfo.getLockOwnerId());
    }
    if (threadInfo.isSuspended()) {
        sb.append(" (suspended)");
    }
    if (threadInfo.isInNative()) {
        sb.append(" (in native)");
    }
    sb.append('\n');

    int counter = 0;
    for (; counter < threadInfo.getStackTrace().length && counter < MAX_FRAMES; counter++) {
        final StackTraceElement ste = threadInfo.getStackTrace()[counter];
        sb.append("\tat ").append(ste.toString());
        sb.append('\n');
        if (counter == 0 && threadInfo.getLockInfo() != null) {
            final Thread.State ts = threadInfo.getThreadState();
            switch (ts) {
            case BLOCKED:
                sb.append("\t-  blocked on " + threadInfo.getLockInfo());
                sb.append('\n');
                break;
            case WAITING:
                sb.append("\t-  waiting on " + threadInfo.getLockInfo());
                sb.append('\n');
                break;
            case TIMED_WAITING:
                sb.append("\t-  waiting on " + threadInfo.getLockInfo());
                sb.append('\n');
                break;
            default:
            }
        }

        for (MonitorInfo mi : threadInfo.getLockedMonitors()) {
            if (mi.getLockedStackDepth() == counter) {
                sb.append("\t-  locked " + mi);
                sb.append('\n');
            }
        }
    }
    if (counter < threadInfo.getStackTrace().length) {
        sb.append("\t...");
        sb.append('\n');
    }

    final LockInfo[] locks = threadInfo.getLockedSynchronizers();
    if (locks.length > 0) {
        sb.append("\n\tNumber of locked synchronizers = " + locks.length);
        sb.append('\n');
        for (LockInfo li : locks) {
            sb.append("\t- " + li);
            sb.append('\n');
        }
    }
    sb.append('\n');
    return sb.toString();
}

From source file:DeadlockDetector.java

private void printThreadInfo(ThreadInfo threadInfo) {
    printThread(threadInfo);//from   w  ww . j av a 2  s  .  co m
    sb.append(INDENT + threadInfo.toString() + "\n");
    StackTraceElement[] stacktrace = threadInfo.getStackTrace();
    MonitorInfo[] monitors = threadInfo.getLockedMonitors();

    for (int i = 0; i < stacktrace.length; i++) {
        StackTraceElement ste = stacktrace[i];
        sb.append(INDENT + "at " + ste.toString() + "\n");
        for (MonitorInfo mi : monitors) {
            if (mi.getLockedStackDepth() == i) {
                sb.append(INDENT + "  - locked " + mi + "\n");
            }
        }
    }
}

From source file:org.apache.tajo.master.querymaster.QueryMasterRunner.java

public static void printThreadInfo(PrintWriter stream, String title) {
    ThreadMXBean threadBean = ManagementFactory.getThreadMXBean();
    final int STACK_DEPTH = 60;
    boolean contention = threadBean.isThreadContentionMonitoringEnabled();
    long[] threadIds = threadBean.getAllThreadIds();
    stream.println("Process Thread Dump: " + title);
    stream.println(threadIds.length + " active threads");
    for (long tid : threadIds) {
        ThreadInfo info = threadBean.getThreadInfo(tid, STACK_DEPTH);
        if (info == null) {
            stream.println("  Inactive");
            continue;
        }//  w w w.j  ava  2  s  .  co  m
        stream.println("Thread " + getTaskName(info.getThreadId(), info.getThreadName()) + ":");
        Thread.State state = info.getThreadState();
        stream.println("  State: " + state);
        stream.println("  Blocked count: " + info.getBlockedCount());
        stream.println("  Waited count: " + info.getWaitedCount());
        if (contention) {
            stream.println("  Blocked time: " + info.getBlockedTime());
            stream.println("  Waited time: " + info.getWaitedTime());
        }
        if (state == Thread.State.WAITING) {
            stream.println("  Waiting on " + info.getLockName());
        } else if (state == Thread.State.BLOCKED) {
            stream.println("  Blocked on " + info.getLockName());
            stream.println("  Blocked by " + getTaskName(info.getLockOwnerId(), info.getLockOwnerName()));
        }
        stream.println("  Stack:");
        for (StackTraceElement frame : info.getStackTrace()) {
            stream.println("    " + frame.toString());
        }
    }
    stream.flush();
}

From source file:ReflectionUtils.java

/**
 * Print all of the thread's information and stack traces.
 * /*from w w  w.j a v a  2  s  .  c o m*/
 * @param stream
 *          the stream to
 * @param title
 *          a string title for the stack trace
 */
public static void printThreadInfo(PrintWriter stream, String title) {
    final int STACK_DEPTH = 20;
    boolean contention = threadBean.isThreadContentionMonitoringEnabled();
    long[] threadIds = threadBean.getAllThreadIds();
    stream.println("Process Thread Dump: " + title);
    stream.println(threadIds.length + " active threads");
    for (long tid : threadIds) {
        ThreadInfo info = threadBean.getThreadInfo(tid, STACK_DEPTH);
        if (info == null) {
            stream.println("  Inactive");
            continue;
        }
        stream.println("Thread " + getTaskName(info.getThreadId(), info.getThreadName()) + ":");
        Thread.State state = info.getThreadState();
        stream.println("  State: " + state);
        stream.println("  Blocked count: " + info.getBlockedCount());
        stream.println("  Waited count: " + info.getWaitedCount());
        if (contention) {
            stream.println("  Blocked time: " + info.getBlockedTime());
            stream.println("  Waited time: " + info.getWaitedTime());
        }
        if (state == Thread.State.WAITING) {
            stream.println("  Waiting on " + info.getLockName());
        } else if (state == Thread.State.BLOCKED) {
            stream.println("  Blocked on " + info.getLockName());
            stream.println("  Blocked by " + getTaskName(info.getLockOwnerId(), info.getLockOwnerName()));
        }
        stream.println("  Stack:");
        for (StackTraceElement frame : info.getStackTrace()) {
            stream.println("    " + frame.toString());
        }
    }
    stream.flush();
}

From source file:org.apache.ambari.server.testing.DeadlockWarningThread.java

public String getThreadsStacktraces(Collection<Long> ids) {
    StringBuilder errBuilder = new StringBuilder();
    for (long id : ids) {
        ThreadInfo ti = mbean.getThreadInfo(id, MAX_STACK_DEPTH);
        errBuilder.append("Deadlocked Thread:\n").append("------------------\n").append(ti).append('\n');
        for (StackTraceElement ste : ti.getStackTrace()) {
            errBuilder.append('\t').append(ste);
        }/* w  w w  . ja  v a 2  s.  c  o  m*/
        errBuilder.append('\n');
    }
    return errBuilder.toString();
}

From source file:org.apache.hadoop.hbase.util.ReflectionUtils.java

/**
 * Print all of the thread's information and stack traces.
 *
 * @param stream the stream to/* w w w . j  av a 2  s .  c  o  m*/
 * @param title a string title for the stack trace
 */
private static void printThreadInfo(PrintStream stream, String title) {
    final int STACK_DEPTH = 20;
    boolean contention = threadBean.isThreadContentionMonitoringEnabled();
    long[] threadIds = threadBean.getAllThreadIds();
    stream.println("Process Thread Dump: " + title);
    stream.println(threadIds.length + " active threads");
    for (long tid : threadIds) {
        ThreadInfo info = threadBean.getThreadInfo(tid, STACK_DEPTH);
        if (info == null) {
            stream.println("  Inactive");
            continue;
        }
        stream.println("Thread " + getTaskName(info.getThreadId(), info.getThreadName()) + ":");
        Thread.State state = info.getThreadState();
        stream.println("  State: " + state);
        stream.println("  Blocked count: " + info.getBlockedCount());
        stream.println("  Waited count: " + info.getWaitedCount());
        if (contention) {
            stream.println("  Blocked time: " + info.getBlockedTime());
            stream.println("  Waited time: " + info.getWaitedTime());
        }
        if (state == Thread.State.WAITING) {
            stream.println("  Waiting on " + info.getLockName());
        } else if (state == Thread.State.BLOCKED) {
            stream.println("  Blocked on " + info.getLockName());
            stream.println("  Blocked by " + getTaskName(info.getLockOwnerId(), info.getLockOwnerName()));
        }
        stream.println("  Stack:");
        for (StackTraceElement frame : info.getStackTrace()) {
            stream.println("    " + frame.toString());
        }
    }
    stream.flush();
}

From source file:org.apache.hama.util.ReflectionUtils.java

/**
 * Print all of the thread's information and stack traces.
 * /* w w w.  ja v a  2 s  .c o m*/
 * @param stream the stream to
 * @param title a string title for the stack trace
 */
public synchronized static void printThreadInfo(PrintWriter stream, String title) {
    final int STACK_DEPTH = 20;
    boolean contention = threadBean.isThreadContentionMonitoringEnabled();
    long[] threadIds = threadBean.getAllThreadIds();
    stream.println("Process Thread Dump: " + title);
    stream.println(threadIds.length + " active threads");
    for (long tid : threadIds) {
        ThreadInfo info = threadBean.getThreadInfo(tid, STACK_DEPTH);
        if (info == null) {
            stream.println("  Inactive");
            continue;
        }
        stream.println("Thread " + getTaskName(info.getThreadId(), info.getThreadName()) + ":");
        Thread.State state = info.getThreadState();
        stream.println("  State: " + state);
        stream.println("  Blocked count: " + info.getBlockedCount());
        stream.println("  Waited count: " + info.getWaitedCount());
        if (contention) {
            stream.println("  Blocked time: " + info.getBlockedTime());
            stream.println("  Waited time: " + info.getWaitedTime());
        }
        if (state == Thread.State.WAITING) {
            stream.println("  Waiting on " + info.getLockName());
        } else if (state == Thread.State.BLOCKED) {
            stream.println("  Blocked on " + info.getLockName());
            stream.println("  Blocked by " + getTaskName(info.getLockOwnerId(), info.getLockOwnerName()));
        }
        stream.println("  Stack:");
        for (StackTraceElement frame : info.getStackTrace()) {
            stream.println("    " + frame.toString());
        }
    }
    stream.flush();
}

From source file:FullThreadDump.java

private void printThreadInfo(ThreadInfo ti) {
    // print thread information
    printThread(ti);/*from  w  ww  .  j  ava2s.  c  o  m*/

    // print stack trace with locks
    StackTraceElement[] stacktrace = ti.getStackTrace();
    MonitorInfo[] monitors = ti.getLockedMonitors();
    for (int i = 0; i < stacktrace.length; i++) {
        StackTraceElement ste = stacktrace[i];
        System.out.println(INDENT + "at " + ste.toString());
        for (MonitorInfo mi : monitors) {
            if (mi.getLockedStackDepth() == i) {
                System.out.println(INDENT + "  - locked " + mi);
            }
        }
    }
    System.out.println();
}