Examples of ThreadDump

Examples of com.codahale.metrics.jvm.ThreadDump

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    @GET @Timed
    @Path("/threaddump")
    @Produces(MediaType.TEXT_PLAIN)
    public String threaddump() {
        // The ThreadDump is built by internal codahale.metrics servlet library we are abusing.
        ThreadDump threadDump = new ThreadDump(ManagementFactory.getThreadMXBean());
        ByteArrayOutputStream output = new ByteArrayOutputStream();

        threadDump.dump(output);
        return new String(output.toByteArray(), StandardCharsets.UTF_8);
    }
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Examples of com.codahale.metrics.jvm.ThreadDump

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    @Produces(TEXT_PLAIN)
    public String threaddump() {
        checkPermission(RestPermissions.THREADS_DUMP, serverStatus.getNodeId().toString());

        // The ThreadDump is built by internal codahale.metrics servlet library we are abusing.
        ThreadDump threadDump = new ThreadDump(ManagementFactory.getThreadMXBean());
        ByteArrayOutputStream output = new ByteArrayOutputStream();

        threadDump.dump(output);
        return new String(output.toByteArray(), StandardCharsets.UTF_8);
    }
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Examples of com.codahale.metrics.jvm.ThreadDump

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    @Override
    public void init() throws ServletException {
        try {
            // Some PaaS like Google App Engine blacklist java.lang.managament
            this.threadDump = new ThreadDump(ManagementFactory.getThreadMXBean());
        } catch (NoClassDefFoundError ncdfe) {
            this.threadDump = null; // we won't be able to provide thread dump
        }
    }
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Examples of com.codahale.metrics.jvm.ThreadDump

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    private transient ThreadDump threadDump;

    @Override
    public void init() throws ServletException {
        this.threadDump = new ThreadDump(ManagementFactory.getThreadMXBean());
    }
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Examples of com.codahale.metrics.jvm.ThreadDump

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    private transient ThreadDump threadDump;

    @Override
    public void init(ServletConfig config) throws ServletException {
        this.threadDump = new ThreadDump(ManagementFactory.getThreadMXBean());
    }
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Examples of com.codahale.metrics.jvm.ThreadDump

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        CodahaleMetricRegistry codahaleMetricRegistry = (CodahaleMetricRegistry) metricRegistry;
        CodahaleHealthCheckRegistry codahaleHealthCheckRegistry = (CodahaleHealthCheckRegistry) healthCheckRegistry;

        this.metrics = codahaleMetricRegistry.getCodahaleMetricRegistry();
        this.healthChecks = codahaleHealthCheckRegistry.getCodahaleHealthCheckRegistry();
        threadDump = new ThreadDump(ManagementFactory.getThreadMXBean());
    }
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Examples of net.yacy.kelondro.logging.ThreadDump

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        } else {
            // write a thread dump to standard error output
            File logFile = new File("yacy.log");
            if (ThreadDump.canProduceLockedBy(logFile)) {
                try {
                    new ThreadDump(logFile).appendBlockTraces(buffer, plain);
                } catch (IOException e) {
                    e.printStackTrace();
                }
            } else if (OS.canExecUnix) {
                ThreadDump.bufferappend(buffer, plain, "this thread dump function can find threads that lock others, to enable this function start YaCy with 'startYACY.sh -l'");
                ThreadDump.bufferappend(buffer, plain, "");
            }
           
            // generate a single thread dump
            final Map<Thread,StackTraceElement[]> stackTraces = ThreadDump.getAllStackTraces();
            new ThreadDump(appPath, stackTraces, plain, Thread.State.BLOCKED).appendStackTraces(buffer, plain, Thread.State.BLOCKED);
            new ThreadDump(appPath, stackTraces, plain, Thread.State.RUNNABLE).appendStackTraces(buffer, plain, Thread.State.RUNNABLE);
            new ThreadDump(appPath, stackTraces, plain, Thread.State.TIMED_WAITING).appendStackTraces(buffer, plain, Thread.State.TIMED_WAITING);
            new ThreadDump(appPath, stackTraces, plain, Thread.State.WAITING).appendStackTraces(buffer, plain, Thread.State.WAITING);
            new ThreadDump(appPath, stackTraces, plain, Thread.State.NEW).appendStackTraces(buffer, plain, Thread.State.NEW);
            new ThreadDump(appPath, stackTraces, plain, Thread.State.TERMINATED).appendStackTraces(buffer, plain, Thread.State.TERMINATED);
        }
       
        ThreadDump.bufferappend(buffer, plain, "************* End Thread Dump " + dt + " *******************");
   
      prop.put("plain_count", multipleCount);
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Examples of net.yacy.kelondro.logging.ThreadDump

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        } else {
            // write a thread dump to standard error output
            File logFile = new File("yacy.log");
            if (ThreadDump.canProduceLockedBy(logFile)) {
                try {
                    new ThreadDump(logFile).appendBlockTraces(buffer, plain);
                } catch (IOException e) {
                    e.printStackTrace();
                }
            } else if (OS.canExecUnix) {
                ThreadDump.bufferappend(buffer, plain, "this thread dump function can find threads that lock others, to enable this function start YaCy with 'startYACY.sh -l'");
                ThreadDump.bufferappend(buffer, plain, "");
            }
           
            // generate a single thread dump
            final Map<Thread,StackTraceElement[]> stackTraces = ThreadDump.getAllStackTraces();
            new ThreadDump(appPath, stackTraces, plain, Thread.State.BLOCKED).appendStackTraces(buffer, plain, Thread.State.BLOCKED);
            new ThreadDump(appPath, stackTraces, plain, Thread.State.RUNNABLE).appendStackTraces(buffer, plain, Thread.State.RUNNABLE);
            new ThreadDump(appPath, stackTraces, plain, Thread.State.TIMED_WAITING).appendStackTraces(buffer, plain, Thread.State.TIMED_WAITING);
            new ThreadDump(appPath, stackTraces, plain, Thread.State.WAITING).appendStackTraces(buffer, plain, Thread.State.WAITING);
            new ThreadDump(appPath, stackTraces, plain, Thread.State.NEW).appendStackTraces(buffer, plain, Thread.State.NEW);
            new ThreadDump(appPath, stackTraces, plain, Thread.State.TERMINATED).appendStackTraces(buffer, plain, Thread.State.TERMINATED);
        }
       
        ThreadDump.bufferappend(buffer, plain, "************* End Thread Dump " + dt + " *******************");
   
      prop.put("plain_count", multipleCount);
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