List of usage examples for javax.management MBeanServer queryNames
public Set<ObjectName> queryNames(ObjectName name, QueryExp query);
From source file:org.springframework.ldap.config.LdapTemplateNamespaceHandlerTest.java
@Test public void verifyParsePool2SizeSet() { ClassPathXmlApplicationContext ctx = new ClassPathXmlApplicationContext( "/ldap-namespace-config-pool2-configured-poolsize.xml"); ContextSource outerContextSource = ctx.getBean(ContextSource.class); assertThat(outerContextSource).isNotNull(); ContextSource pooledContextSource = ((TransactionAwareContextSourceProxy) outerContextSource).getTarget(); assertThat(pooledContextSource).isNotNull(); org.apache.commons.pool2.impl.GenericKeyedObjectPool objectPool = (org.apache.commons.pool2.impl.GenericKeyedObjectPool) getInternalState( pooledContextSource, "keyedObjectPool"); assertThat(objectPool.getMaxTotal()).isEqualTo(12); assertThat(objectPool.getMaxIdlePerKey()).isEqualTo(20); assertThat(objectPool.getMaxTotalPerKey()).isEqualTo(10); assertThat(objectPool.getMaxWaitMillis()).isEqualTo(13); assertThat(objectPool.getMinIdlePerKey()).isEqualTo(14); assertThat(objectPool.getBlockWhenExhausted()).isEqualTo(true); assertThat(objectPool.getEvictionPolicyClassName()) .isEqualTo("org.springframework.ldap.pool2.DummyEvictionPolicy"); assertThat(objectPool.getFairness()).isEqualTo(true); assertThat(objectPool.getLifo()).isEqualTo(false); // ensures the pool is registered ObjectName oname = objectPool.getJmxName(); MBeanServer mbs = ManagementFactory.getPlatformMBeanServer(); Set<ObjectName> result = mbs.queryNames(oname, null); assertThat(result).hasSize(1);/*from ww w . ja v a 2 s. c o m*/ assertThat(oname.toString()).isEqualTo("org.springframework.ldap.pool2:type=ldap-pool,name=test-pool"); }
From source file:com.groupon.odo.proxylib.BackupService.java
/** * Get a list of strings(scheme + host + port) that the specified connector is running on * * @param name/*from w w w . j a v a2 s .co m*/ * @return */ private ArrayList<String> getConnectorStrings(String name) { ArrayList<String> connectorStrings = new ArrayList<String>(); try { MBeanServer mbeanServer = getServerForName(name); Set<ObjectName> objs = mbeanServer.queryNames(new ObjectName("*:type=Connector,*"), null); String hostname = InetAddress.getLocalHost().getHostName(); InetAddress[] addresses = InetAddress.getAllByName(hostname); for (Iterator<ObjectName> i = objs.iterator(); i.hasNext();) { ObjectName obj = i.next(); String scheme = mbeanServer.getAttribute(obj, "scheme").toString(); String port = obj.getKeyProperty("port"); connectorStrings.add(scheme + "://localhost:" + port); logger.info("Adding: {}", scheme + "://localhost:" + port); } } catch (Exception e) { } return connectorStrings; }
From source file:org.wso2.carbon.core.ServerManagement.java
/** * Wait till all service requests have been serviced. This method will only wait for a maximum * of {@link ServerManagement#TIMEOUT}//from w w w.ja va2s . c o m * * @throws Exception If an error occurs while trying to connect to the Tomcat MBean */ public void waitForRequestCompletion() throws Exception { SecurityManager secMan = System.getSecurityManager(); if (secMan != null) { secMan.checkPermission(new ManagementPermission("control")); } log.info("Waiting for request service completion..."); /** * Get all MBeans with names such as Catalina:type=RequestProcessor,worker=http-9762,name=HttpRequest<n> * & Catalina:type=RequestProcessor,worker=http-9762,name=HttpsRequest<n> */ MBeanServer mbs = ManagementFactory.getMBeanServer(); boolean areRequestsInService; long start = System.currentTimeMillis(); do { // Check whether there are any processors which are currently in the SERVICE stage (3) QueryExp query = Query.eq(Query.attr("stage"), Query.value(3)); // 3 = org.apache.coyote.Constants.STAGE_SERVICE Set set = mbs.queryNames(new ObjectName("Catalina:type=RequestProcessor,*"), query); if (set.size() > 0) { areRequestsInService = true; if (System.currentTimeMillis() - start > TIMEOUT) { log.warn("Timeout occurred even though there are active connections."); break; } Thread.sleep(2000); } else { areRequestsInService = false; } } while (areRequestsInService); log.info("All requests have been served."); }
From source file:com.groupon.odo.proxylib.BackupService.java
/** * Returns an MBeanServer with the specified name * * @param name/* w w w . jav a2 s . com*/ * @return */ private MBeanServer getServerForName(String name) { try { MBeanServer mbeanServer = null; final ObjectName objectNameQuery = new ObjectName(name + ":type=Service,*"); for (final MBeanServer server : MBeanServerFactory.findMBeanServer(null)) { if (server.queryNames(objectNameQuery, null).size() > 0) { mbeanServer = server; // we found it, bail out break; } } return mbeanServer; } catch (Exception e) { } return null; }
From source file:org.springframework.ldap.config.LdapTemplateNamespaceHandlerTest.java
@Test public void verifyParsePooling2Defaults() { ClassPathXmlApplicationContext ctx = new ClassPathXmlApplicationContext( "/ldap-namespace-config-pooling2-defaults.xml"); ContextSource outerContextSource = ctx.getBean(ContextSource.class); assertThat(outerContextSource).isNotNull(); assertThat(outerContextSource instanceof TransactionAwareContextSourceProxy).isTrue(); ContextSource pooledContextSource = ((TransactionAwareContextSourceProxy) outerContextSource).getTarget(); assertThat(pooledContextSource).isNotNull(); assertThat(pooledContextSource instanceof PooledContextSource).isTrue(); assertThat(getInternalState(pooledContextSource, "poolConfig")).isNotNull(); Object objectFactory = getInternalState(pooledContextSource, "dirContextPooledObjectFactory"); assertThat(getInternalState(objectFactory, "contextSource")).isNotNull(); assertThat(getInternalState(objectFactory, "dirContextValidator")).isNull(); Set<Class<? extends Throwable>> nonTransientExceptions = (Set<Class<? extends Throwable>>) getInternalState( objectFactory, "nonTransientExceptions"); assertThat(nonTransientExceptions).hasSize(1); assertThat(nonTransientExceptions.contains(CommunicationException.class)).isTrue(); org.apache.commons.pool2.impl.GenericKeyedObjectPool objectPool = (org.apache.commons.pool2.impl.GenericKeyedObjectPool) getInternalState( pooledContextSource, "keyedObjectPool"); assertThat(objectPool.getMaxIdlePerKey()).isEqualTo(8); assertThat(objectPool.getMaxTotal()).isEqualTo(-1); assertThat(objectPool.getMaxTotalPerKey()).isEqualTo(8); assertThat(objectPool.getMinIdlePerKey()).isEqualTo(0); assertThat(objectPool.getBlockWhenExhausted()).isEqualTo(true); assertThat(objectPool.getEvictionPolicyClassName()) .isEqualTo(GenericKeyedObjectPoolConfig.DEFAULT_EVICTION_POLICY_CLASS_NAME); assertThat(objectPool.getFairness()).isEqualTo(false); // ensures the pool is registered ObjectName oname = objectPool.getJmxName(); MBeanServer mbs = ManagementFactory.getPlatformMBeanServer(); Set<ObjectName> result = mbs.queryNames(oname, null); assertThat(result).hasSize(1);// w w w. jav a2 s. c o m assertThat(objectPool.getLifo()).isEqualTo(true); assertThat(objectPool.getMaxWaitMillis()).isEqualTo(-1L); assertThat(objectPool.getMinEvictableIdleTimeMillis()).isEqualTo(1000L * 60L * 30L); assertThat(objectPool.getNumTestsPerEvictionRun()).isEqualTo(3); assertThat(objectPool.getSoftMinEvictableIdleTimeMillis()).isEqualTo(-1L); assertThat(objectPool.getTimeBetweenEvictionRunsMillis()).isEqualTo(-1L); assertThat(objectPool.getTestOnBorrow()).isEqualTo(false); assertThat(objectPool.getTestOnCreate()).isEqualTo(false); assertThat(objectPool.getTestOnReturn()).isEqualTo(false); assertThat(objectPool.getTestWhileIdle()).isEqualTo(false); }
From source file:com.streamsets.datacollector.bundles.content.SdcInfoContentGenerator.java
private void writeJmx(BundleWriter writer) throws IOException { MBeanServer mBeanServer = ManagementFactory.getPlatformMBeanServer(); try (JsonGenerator generator = writer.createGenerator("runtime/jmx.json")) { generator.useDefaultPrettyPrinter(); generator.writeStartObject();//from www. jav a 2 s. com generator.writeArrayFieldStart("beans"); for (ObjectName objectName : mBeanServer.queryNames(null, null)) { MBeanInfo info; try { info = mBeanServer.getMBeanInfo(objectName); } catch (InstanceNotFoundException | IntrospectionException | ReflectionException ex) { LOG.warn("Exception accessing MBeanInfo ", ex); continue; } generator.writeStartObject(); generator.writeStringField("name", objectName.toString()); generator.writeObjectFieldStart("attributes"); for (MBeanAttributeInfo attr : info.getAttributes()) { try { writeAttribute(generator, attr.getName(), mBeanServer.getAttribute(objectName, attr.getName())); } catch (MBeanException | AttributeNotFoundException | InstanceNotFoundException | ReflectionException | RuntimeMBeanException ex) { generator.writeStringField(attr.getName(), "Exception: " + ex.toString()); } } generator.writeEndObject(); generator.writeEndObject(); writer.writeLn(""); } generator.writeEndArray(); generator.writeEndObject(); } finally { writer.markEndOfFile(); } }
From source file:org.apache.axis2.transport.base.AbstractTransportListener.java
/** * Utility method to allow transports to register MBeans * @param mbeanInstance bean instance//from w ww . j ava 2 s . c o m * @param objectName name */ private void registerMBean(Object mbeanInstance, String objectName) { try { MBeanServer mbs = ManagementFactory.getPlatformMBeanServer(); ObjectName name = new ObjectName(objectName); Set set = mbs.queryNames(name, null); if (set != null && set.isEmpty()) { mbs.registerMBean(mbeanInstance, name); } else { mbs.unregisterMBean(name); mbs.registerMBean(mbeanInstance, name); } } catch (Exception e) { log.warn("Error registering a MBean with objectname ' " + objectName + " ' for JMX management", e); } }
From source file:org.apache.geode.management.internal.cli.commands.DestroyRegionCommand.java
private Set<DistributedMember> findMembersForRegion(InternalCache cache, ManagementService managementService, String regionPath) {//www .ja v a2 s. c om Set<DistributedMember> membersList = new HashSet<>(); Set<String> regionMemberIds = new HashSet<>(); MBeanServer mbeanServer = MBeanJMXAdapter.mbeanServer; // needs to be escaped with quotes if it contains a hyphen if (regionPath.contains("-")) { regionPath = "\"" + regionPath + "\""; } String queryExp = MessageFormat.format(MBeanJMXAdapter.OBJECTNAME__REGION_MXBEAN, regionPath, "*"); try { ObjectName queryExpON = new ObjectName(queryExp); Set<ObjectName> queryNames = mbeanServer.queryNames(null, queryExpON); if (queryNames == null || queryNames.isEmpty()) { return membersList; // protects against null pointer exception below } boolean addedOneRemote = false; for (ObjectName regionMBeanObjectName : queryNames) { try { RegionMXBean regionMXBean = managementService.getMBeanInstance(regionMBeanObjectName, RegionMXBean.class); if (regionMXBean != null) { RegionAttributesData regionAttributes = regionMXBean.listRegionAttributes(); String scope = regionAttributes.getScope(); // For Scope.LOCAL regions we need to identify each hosting member, but for // other scopes we just need a single member as the region destroy will be // propagated. if (Scope.LOCAL.equals(Scope.fromString(scope))) { regionMemberIds.add(regionMXBean.getMember()); } else { if (!addedOneRemote) { regionMemberIds.add(regionMXBean.getMember()); addedOneRemote = true; } } } } catch (ClassCastException e) { LogWriter logger = cache.getLogger(); if (logger.finerEnabled()) { logger.finer(regionMBeanObjectName + " is not a " + RegionMXBean.class.getSimpleName(), e); } } } if (!regionMemberIds.isEmpty()) { membersList = getMembersByIds(cache, regionMemberIds); } } catch (MalformedObjectNameException | NullPointerException e) { LogWrapper.getInstance().info(e.getMessage(), e); } return membersList; }
From source file:org.hyperic.hq.plugin.weblogic.jmx.WeblogicDiscover.java
public void find(MBeanServer mServer, WeblogicQuery query, List types) throws WeblogicDiscoverException { ObjectName scope;/*ww w .j a v a 2s.c om*/ try { scope = new ObjectName(domain + ":" + query.getScope() + ",*"); log.debug("[find] scope=" + scope); } catch (MalformedObjectNameException e) { // wont happen throw new IllegalArgumentException(e.getMessage()); } try { for (Iterator it = mServer.queryNames(scope, null).iterator(); it.hasNext();) { ObjectName obj = (ObjectName) it.next(); String name = obj.getKeyProperty("Name"); if (name != null) { if (name.startsWith("__") || (name.indexOf("uuid-") != -1)) // wierdo 9.1 stuff i.e __weblogic_admin_rmi_queue { continue; } } WeblogicQuery type = query.cloneInstance(); if (type.getAttributes(mServer, obj)) { types.add(type); WeblogicQuery[] childQueries = query.getChildQueries(); for (int i = 0; i < childQueries.length; i++) { WeblogicQuery childQuery = childQueries[i]; childQuery.setParent(type); childQuery.setVersion(type.getVersion()); find(mServer, childQuery, types); } } } } catch (Exception e) { throw new WeblogicDiscoverException(e); } }
From source file:net.centro.rtb.monitoringcenter.metrics.tomcat.TomcatConnectorMetricSet.java
TomcatConnectorMetricSet(ObjectName threadPoolObjectName) {
Preconditions.checkNotNull(threadPoolObjectName);
MBeanServer mBeanServer = ManagementFactory.getPlatformMBeanServer();
this.name = threadPoolObjectName.getKeyProperty("name");
this.port = JmxUtil.getJmxAttribute(threadPoolObjectName, "port", Integer.class, null);
Set<ObjectName> connectorObjectNames = null;
try {//w ww . j a v a 2s. c o m
connectorObjectNames = mBeanServer.queryNames(new ObjectName("Catalina:type=Connector,port=" + port),
null);
} catch (MalformedObjectNameException e) {
logger.debug("Invalid ObjectName defined for the Tomcat's Connector MxBean for the {} thread pool",
name, e);
}
if (connectorObjectNames != null && !connectorObjectNames.isEmpty()) {
ObjectName connectorObjectName = connectorObjectNames.iterator().next();
String internalPortStr = JmxUtil.getJmxAttribute(connectorObjectName, "internalPort", String.class,
Boolean.FALSE.toString());
this.isInternalPort = Boolean.TRUE.toString().equalsIgnoreCase(internalPortStr);
}
this.isSecure = JmxUtil.getJmxAttribute(threadPoolObjectName, "sSLEnabled", Boolean.class, Boolean.FALSE);
this.isAjp = isAjpFromName(name);
Map<String, Metric> metricsByNames = new HashMap<>();
this.currentPoolSizeGauge = JmxUtil.getJmxAttributeAsGauge(threadPoolObjectName, "currentThreadCount",
Integer.class, 0);
if (currentPoolSizeGauge != null) {
metricsByNames.put("currentPoolSize", currentPoolSizeGauge);
}
this.maxPoolSizeGauge = JmxUtil.getJmxAttributeAsGauge(threadPoolObjectName, "maxThreads", Integer.class,
0);
if (maxPoolSizeGauge != null) {
metricsByNames.put("maxPoolSize", maxPoolSizeGauge);
}
this.busyThreadsGauge = JmxUtil.getJmxAttributeAsGauge(threadPoolObjectName, "currentThreadsBusy",
Integer.class, 0);
if (busyThreadsGauge != null) {
metricsByNames.put("busyThreads", busyThreadsGauge);
}
this.activeConnectionsGauge = JmxUtil.getJmxAttributeAsGauge(threadPoolObjectName, "connectionCount",
Long.class, 0L);
if (activeConnectionsGauge != null) {
metricsByNames.put("activeConnections", activeConnectionsGauge);
}
this.maxConnectionsGauge = JmxUtil.getJmxAttributeAsGauge(threadPoolObjectName, "maxConnections",
Integer.class, 0);
if (maxConnectionsGauge != null) {
metricsByNames.put("maxConnections", maxConnectionsGauge);
}
Set<ObjectName> globalRequestProcessorObjectNames = null;
try {
globalRequestProcessorObjectNames = mBeanServer
.queryNames(new ObjectName("Catalina:type=GlobalRequestProcessor,name=" + name), null);
} catch (MalformedObjectNameException e) {
logger.debug(
"Invalid ObjectName defined for the Tomcat's GlobalRequestProcessor MxBean for the {} thread pool",
name, e);
}
if (globalRequestProcessorObjectNames != null && !globalRequestProcessorObjectNames.isEmpty()) {
ObjectName globalRequestProcessorObjectName = globalRequestProcessorObjectNames.iterator().next();
this.totalRequestsGauge = JmxUtil.getJmxAttributeAsGauge(globalRequestProcessorObjectName,
"requestCount", Integer.class, 0);
if (totalRequestsGauge != null) {
metricsByNames.put("totalRequests", totalRequestsGauge);
this.qpsHolder = new AtomicInteger();
this.previousRequestCount = totalRequestsGauge.getValue();
this.qpsGauge = new Gauge<Integer>() {
@Override
public Integer getValue() {
return qpsHolder.get();
}
};
metricsByNames.put("qps", qpsGauge);
}
this.errorsGauge = JmxUtil.getJmxAttributeAsGauge(globalRequestProcessorObjectName, "errorCount",
Integer.class, 0);
if (errorsGauge != null) {
metricsByNames.put("errors", errorsGauge);
}
this.receivedBytesGauge = JmxUtil.getJmxAttributeAsGauge(globalRequestProcessorObjectName,
"bytesReceived", Long.class, 0L);
if (receivedBytesGauge != null) {
metricsByNames.put("receivedBytes", receivedBytesGauge);
}
this.sentBytesGauge = JmxUtil.getJmxAttributeAsGauge(globalRequestProcessorObjectName, "bytesSent",
Long.class, 0L);
if (sentBytesGauge != null) {
metricsByNames.put("sentBytes", sentBytesGauge);
}
}
this.metricsByNames = metricsByNames;
}