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

Example 81 with ObjectName

use of javax.management.ObjectName 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 82 with ObjectName

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

the class ManagedManagementStrategy method getManagedObjectName.

public <T> T getManagedObjectName(Object managedObject, String customName, Class<T> nameType) throws Exception {
    if (managedObject == null) {
        return null;
    }
    ObjectName objectName = null;
    if (managedObject instanceof ManagedCamelContext) {
        ManagedCamelContext mcc = (ManagedCamelContext) managedObject;
        objectName = getManagementNamingStrategy().getObjectNameForCamelContext(mcc.getContext());
    } else if (managedObject instanceof ManagedComponent) {
        ManagedComponent mc = (ManagedComponent) managedObject;
        objectName = getManagementNamingStrategy().getObjectNameForComponent(mc.getComponent(), mc.getComponentName());
    } else if (managedObject instanceof ManagedDataFormat) {
        ManagedDataFormat md = (ManagedDataFormat) managedObject;
        objectName = getManagementNamingStrategy().getObjectNameForDataFormat(md.getContext(), md.getDataFormat());
    } else if (managedObject instanceof ManagedEndpoint) {
        ManagedEndpoint me = (ManagedEndpoint) managedObject;
        objectName = getManagementNamingStrategy().getObjectNameForEndpoint(me.getEndpoint());
    } else if (managedObject instanceof Endpoint) {
        objectName = getManagementNamingStrategy().getObjectNameForEndpoint((Endpoint) managedObject);
    } else if (managedObject instanceof ManagedRoute) {
        ManagedRoute mr = (ManagedRoute) managedObject;
        objectName = getManagementNamingStrategy().getObjectNameForRoute(mr.getRoute());
    } else if (managedObject instanceof ManagedErrorHandler) {
        ManagedErrorHandler meh = (ManagedErrorHandler) managedObject;
        objectName = getManagementNamingStrategy().getObjectNameForErrorHandler(meh.getRouteContext(), meh.getErrorHandler(), meh.getErrorHandlerBuilder());
    } else if (managedObject instanceof ManagedProcessor) {
        ManagedProcessor mp = (ManagedProcessor) managedObject;
        objectName = getManagementNamingStrategy().getObjectNameForProcessor(mp.getContext(), mp.getProcessor(), mp.getDefinition());
    } else if (managedObject instanceof ManagedConsumer) {
        ManagedConsumer ms = (ManagedConsumer) managedObject;
        objectName = getManagementNamingStrategy().getObjectNameForConsumer(ms.getContext(), ms.getConsumer());
    } else if (managedObject instanceof ManagedProducer) {
        ManagedProducer ms = (ManagedProducer) managedObject;
        objectName = getManagementNamingStrategy().getObjectNameForProducer(ms.getContext(), ms.getProducer());
    } else if (managedObject instanceof ManagedTracer) {
        ManagedTracer mt = (ManagedTracer) managedObject;
        objectName = getManagementNamingStrategy().getObjectNameForTracer(mt.getContext(), mt.getTracer());
    } else if (managedObject instanceof ManagedBacklogTracer) {
        ManagedBacklogTracer mt = (ManagedBacklogTracer) managedObject;
        objectName = getManagementNamingStrategy().getObjectNameForTracer(mt.getContext(), mt.getBacklogTracer());
    } else if (managedObject instanceof ManagedBacklogDebugger) {
        ManagedBacklogDebugger md = (ManagedBacklogDebugger) managedObject;
        objectName = getManagementNamingStrategy().getObjectNameForTracer(md.getContext(), md.getBacklogDebugger());
    } else if (managedObject instanceof ManagedEventNotifier) {
        ManagedEventNotifier men = (ManagedEventNotifier) managedObject;
        objectName = getManagementNamingStrategy().getObjectNameForEventNotifier(men.getContext(), men.getEventNotifier());
    } else if (managedObject instanceof ManagedThreadPool) {
        ManagedThreadPool mes = (ManagedThreadPool) managedObject;
        objectName = getManagementNamingStrategy().getObjectNameForThreadPool(mes.getContext(), mes.getThreadPool(), mes.getId(), mes.getSourceId());
    } else if (managedObject instanceof ManagedService) {
        // check for managed service should be last
        ManagedService ms = (ManagedService) managedObject;
        // skip endpoints as they are already managed
        if (ms.getService() instanceof Endpoint) {
            return null;
        }
        objectName = getManagementNamingStrategy().getObjectNameForService(ms.getContext(), ms.getService());
    }
    return nameType.cast(objectName);
}

Example 83 with ObjectName

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

the class ManagedManagementStrategy method unmanageObject.

public void unmanageObject(Object managedObject) throws Exception {
    ObjectName objectName = getManagedObjectName(managedObject, null, ObjectName.class);
    unmanageNamedObject(objectName);
}

Example 84 with ObjectName

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

the class DefaultManagementLifecycleStrategy method findFreeName.

private String findFreeName(Object mc, ManagementNameStrategy strategy, String name) throws MalformedObjectNameException {
    // we cannot find a free name for fixed named strategies
    if (strategy.isFixedName()) {
        return null;
    }
    // okay try to find a free name
    boolean done = false;
    String newName = null;
    while (!done) {
        // compute the next name
        newName = strategy.getNextName();
        ObjectName on = getManagementStrategy().getManagementNamingStrategy().getObjectNameForCamelContext(newName, name);
        done = !getManagementStrategy().isManaged(mc, on);
        if (LOG.isTraceEnabled()) {
            LOG.trace("Using name: {} in ObjectName[{}] exists? {}", new Object[] { name, on, done });
        }
    }
    return newName;
}

Example 85 with ObjectName

use of javax.management.ObjectName 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);
}