Package com.codahale.metrics.jvm

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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    @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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    @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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    private transient ThreadDump threadDump;

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

  • com.codahale.metrics.servlets.ThreadDumpServlet
  • org.graylog2.radio.rest.resources.system.SystemResource
  • org.graylog2.rest.resources.system.SystemResource
  • restx.monitor.MetricsResource
  • java.lang.management.LockInfo
  • java.io.OutputStreamWriter
  • java.lang.management.MonitorInfo
  • java.lang.management.ThreadInfo
  • java.io.PrintWriter
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