Examples with MBeanServer javax.management.MBeanServer used on opensource projects

Example 71 with MBeanServer

use of javax.management.MBeanServer in project camel by apache.

the class ManagedRoute method reset.

public void reset(boolean includeProcessors) throws Exception {
    reset();
    // and now reset all processors for this route
    if (includeProcessors) {
        MBeanServer server = getContext().getManagementStrategy().getManagementAgent().getMBeanServer();
        if (server != null) {
            // get all the processor mbeans and sort them accordingly to their index
            String prefix = getContext().getManagementStrategy().getManagementAgent().getIncludeHostName() ? "*/" : "";
            ObjectName query = ObjectName.getInstance(jmxDomain + ":context=" + prefix + getContext().getManagementName() + ",type=processors,*");
            QueryExp queryExp = Query.match(new AttributeValueExp("RouteId"), new StringValueExp(getRouteId()));
            Set<ObjectName> names = server.queryNames(query, queryExp);
            for (ObjectName name : names) {
                server.invoke(name, "reset", null, null);
            }
        }
    }
}

Example 72 with MBeanServer

use of javax.management.MBeanServer in project camel by apache.

the class ManagedRoute method dumpRouteStatsAsXml.

public String dumpRouteStatsAsXml(boolean fullStats, boolean includeProcessors) throws Exception {
    // in this logic we need to calculate the accumulated processing time for the processor in the route
    // and hence why the logic is a bit more complicated to do this, as we need to calculate that from
    // the bottom -> top of the route but this information is valuable for profiling routes
    StringBuilder sb = new StringBuilder();
    // need to calculate this value first, as we need that value for the route stat
    Long processorAccumulatedTime = 0L;
    // gather all the processors for this route, which requires JMX
    if (includeProcessors) {
        sb.append("  <processorStats>\n");
        MBeanServer server = getContext().getManagementStrategy().getManagementAgent().getMBeanServer();
        if (server != null) {
            // get all the processor mbeans and sort them accordingly to their index
            String prefix = getContext().getManagementStrategy().getManagementAgent().getIncludeHostName() ? "*/" : "";
            ObjectName query = ObjectName.getInstance(jmxDomain + ":context=" + prefix + getContext().getManagementName() + ",type=processors,*");
            Set<ObjectName> names = server.queryNames(query, null);
            List<ManagedProcessorMBean> mps = new ArrayList<ManagedProcessorMBean>();
            for (ObjectName on : names) {
                ManagedProcessorMBean processor = context.getManagementStrategy().getManagementAgent().newProxyClient(on, ManagedProcessorMBean.class);
                // the processor must belong to this route
                if (getRouteId().equals(processor.getRouteId())) {
                    mps.add(processor);
                }
            }
            mps.sort(new OrderProcessorMBeans());
            // walk the processors in reverse order, and calculate the accumulated total time
            Map<String, Long> accumulatedTimes = new HashMap<String, Long>();
            Collections.reverse(mps);
            for (ManagedProcessorMBean processor : mps) {
                processorAccumulatedTime += processor.getTotalProcessingTime();
                accumulatedTimes.put(processor.getProcessorId(), processorAccumulatedTime);
            }
            // and reverse back again
            Collections.reverse(mps);
            // and now add the sorted list of processors to the xml output
            for (ManagedProcessorMBean processor : mps) {
                sb.append("    <processorStat").append(String.format(" id=\"%s\" index=\"%s\" state=\"%s\"", processor.getProcessorId(), processor.getIndex(), processor.getState()));
                // do we have an accumulated time then append that
                Long accTime = accumulatedTimes.get(processor.getProcessorId());
                if (accTime != null) {
                    sb.append(" accumulatedProcessingTime=\"").append(accTime).append("\"");
                }
                // use substring as we only want the attributes
                sb.append(" ").append(processor.dumpStatsAsXml(fullStats).substring(7)).append("\n");
            }
        }
        sb.append("  </processorStats>\n");
    }
    // route self time is route total - processor accumulated total)
    long routeSelfTime = getTotalProcessingTime() - processorAccumulatedTime;
    if (routeSelfTime < 0) {
        // ensure we don't calculate that as negative
        routeSelfTime = 0;
    }
    StringBuilder answer = new StringBuilder();
    answer.append("<routeStat").append(String.format(" id=\"%s\"", route.getId())).append(String.format(" state=\"%s\"", getState()));
    // use substring as we only want the attributes
    String stat = dumpStatsAsXml(fullStats);
    answer.append(" exchangesInflight=\"").append(getInflightExchanges()).append("\"");
    answer.append(" selfProcessingTime=\"").append(routeSelfTime).append("\"");
    InFlightKey oldestInflightEntry = getOldestInflightEntry();
    if (oldestInflightEntry == null) {
        answer.append(" oldestInflightExchangeId=\"\"");
        answer.append(" oldestInflightDuration=\"\"");
    } else {
        answer.append(" oldestInflightExchangeId=\"").append(oldestInflightEntry.exchangeId).append("\"");
        answer.append(" oldestInflightDuration=\"").append(System.currentTimeMillis() - oldestInflightEntry.timeStamp).append("\"");
    }
    answer.append(" ").append(stat.substring(7, stat.length() - 2)).append(">\n");
    if (includeProcessors) {
        answer.append(sb);
    }
    answer.append("</routeStat>");
    return answer.toString();
}

Example 73 with MBeanServer

use of javax.management.MBeanServer in project camel by apache.

the class ManagedStreamCachingStrategyTest method testStreamCachingStrategy.

public void testStreamCachingStrategy() throws Exception {
    // JMX tests dont work well on AIX CI servers (hangs them)
    if (isPlatform("aix")) {
        return;
    }
    MBeanServer mbeanServer = getMBeanServer();
    ObjectName on = ObjectName.getInstance("org.apache.camel:context=myCamel,type=services,*");
    // number of services
    Set<ObjectName> names = mbeanServer.queryNames(on, null);
    ObjectName name = null;
    for (ObjectName service : names) {
        if (service.toString().contains("DefaultStreamCachingStrategy")) {
            name = service;
            break;
        }
    }
    assertNotNull("Cannot find DefaultStreamCachingStrategy", name);
    Boolean enabled = (Boolean) mbeanServer.getAttribute(name, "Enabled");
    assertEquals(Boolean.TRUE, enabled);
    String dir = (String) mbeanServer.getAttribute(name, "SpoolDirectory");
    assertEquals(normalizePath("target/cachedir/myCamel"), normalizePath(dir));
    Long threshold = (Long) mbeanServer.getAttribute(name, "SpoolThreshold");
    assertEquals(StreamCache.DEFAULT_SPOOL_THRESHOLD, threshold.longValue());
    Integer size = (Integer) mbeanServer.getAttribute(name, "BufferSize");
    assertEquals(IOHelper.DEFAULT_BUFFER_SIZE, size.intValue());
    Long counter = (Long) mbeanServer.getAttribute(name, "CacheMemoryCounter");
    assertEquals(0, counter.longValue());
    counter = (Long) mbeanServer.getAttribute(name, "CacheSpoolCounter");
    assertEquals(0, counter.longValue());
    Long cacheSize = (Long) mbeanServer.getAttribute(name, "CacheMemorySize");
    assertEquals(0, cacheSize.longValue());
    cacheSize = (Long) mbeanServer.getAttribute(name, "CacheSpoolSize");
    assertEquals(0, cacheSize.longValue());
    String chiper = (String) mbeanServer.getAttribute(name, "SpoolChiper");
    assertNull(chiper);
    Boolean remove = (Boolean) mbeanServer.getAttribute(name, "RemoveSpoolDirectoryWhenStopping");
    assertEquals(Boolean.TRUE, remove);
}

Example 74 with MBeanServer

use of javax.management.MBeanServer in project camel by apache.

the class ManagedSuspendedServiceTest method testConsumeSuspendAndResumeFile.

public void testConsumeSuspendAndResumeFile() throws Exception {
    // JMX tests dont work well on AIX CI servers (hangs them)
    if (isPlatform("aix")) {
        return;
    }
    MBeanServer mbeanServer = getMBeanServer();
    Set<ObjectName> set = mbeanServer.queryNames(new ObjectName("*:type=consumers,*"), null);
    assertEquals(1, set.size());
    ObjectName on = set.iterator().next();
    boolean registered = mbeanServer.isRegistered(on);
    assertEquals("Should be registered", true, registered);
    Boolean ss = (Boolean) mbeanServer.getAttribute(on, "SupportSuspension");
    assertEquals(true, ss.booleanValue());
    Boolean suspended = (Boolean) mbeanServer.getAttribute(on, "Suspended");
    assertEquals(false, suspended.booleanValue());
    MockEndpoint mock = getMockEndpoint("mock:result");
    mock.expectedMessageCount(1);
    template.sendBodyAndHeader("file://target/suspended", "Bye World", Exchange.FILE_NAME, "bye.txt");
    template.sendBodyAndHeader("file://target/suspended", "Hello World", Exchange.FILE_NAME, "hello.txt");
    assertMockEndpointsSatisfied();
    Thread.sleep(1000);
    // now its suspended by the policy
    suspended = (Boolean) mbeanServer.getAttribute(on, "Suspended");
    assertEquals(true, suspended.booleanValue());
    // the route is suspended by the policy so we should only receive one
    String[] files = new File("target/suspended/").list();
    assertNotNull(files);
    assertEquals("The file should exists", 1, files.length);
    // reset mock
    mock.reset();
    mock.expectedMessageCount(1);
    // now resume it
    mbeanServer.invoke(on, "resume", null, null);
    assertMockEndpointsSatisfied();
    suspended = (Boolean) mbeanServer.getAttribute(on, "Suspended");
    assertEquals(false, suspended.booleanValue());
    Thread.sleep(500);
    // and the file is now deleted
    files = new File("target/suspended/").list();
    assertNotNull(files);
    assertEquals("The file should exists", 0, files.length);
}

Example 75 with MBeanServer

use of javax.management.MBeanServer in project camel by apache.

the class ManagedThrottlerTest method testThrottleAsyncExceptionVisableViaJmx.

public void testThrottleAsyncExceptionVisableViaJmx() throws Exception {
    // JMX tests dont work well on AIX CI servers (hangs them)
    if (isPlatform("aix")) {
        return;
    }
    if (isPlatform("windows")) {
        // windows needs more sleep to read updated jmx values so we skip as we dont want further delays in core tests
        return;
    }
    // get the stats for the route
    MBeanServer mbeanServer = getMBeanServer();
    // get the object name for the delayer
    ObjectName throttlerName = ObjectName.getInstance("org.apache.camel:context=camel-1,type=processors,name=\"mythrottler4\"");
    // use route to get the total time
    ObjectName routeName = ObjectName.getInstance("org.apache.camel:context=camel-1,type=routes,name=\"route4\"");
    // reset the counters
    mbeanServer.invoke(routeName, "reset", null, null);
    getMockEndpoint("mock:endAsyncException").expectedMessageCount(10);
    NotifyBuilder notifier = new NotifyBuilder(context).from("seda:throttleCountAsyncException").whenReceived(5).create();
    for (int i = 0; i < 10; i++) {
        template.sendBody("seda:throttleCountAsyncException", "Message " + i);
    }
    assertTrue(notifier.matches(2, TimeUnit.SECONDS));
    assertMockEndpointsSatisfied();
    // give a sec for exception handling to finish..
    Thread.sleep(500);
    // since all exchanges ended w/ exception, they are not completed
    Long completed = (Long) mbeanServer.getAttribute(routeName, "ExchangesCompleted");
    assertEquals(0, completed.longValue());
}