@Override
public void init() throws ServletException {
LOG.info("enter--init");
super.init();
ArrayList<MBeanServer> serverList = MBeanServerFactory.findMBeanServer(null);
MBeanServer serverHelloWorld = (MBeanServer) serverList.get(0);
final HelloWorldService helloWorldMBean = new HelloWorldService();
ObjectName helloWorld = null;
try {
helloWorld = new ObjectName("jboss.jmx:name=HelloJMX");
serverHelloWorld.registerMBean(helloWorldMBean, helloWorld);
} catch (MalformedObjectNameException e) {
e.printStackTrace();
} catch (NullPointerException e) {
e.printStackTrace();
} catch (InstanceAlreadyExistsException e) {
e.printStackTrace();
} catch (MBeanRegistrationException e) {
e.printStackTrace();
} catch (NotCompliantMBeanException e) {
e.printStackTrace();
}
LOG.info("exit--init");
}
public static void unregisterBean(PRTGInterface bean) {
final MBeanServer server = ManagementFactory.getPlatformMBeanServer();
try {
server.unregisterMBean(new ObjectName(bean.getObjectName()));
} catch (MalformedObjectNameException mone) {
mone.printStackTrace();
} catch (MBeanRegistrationException mbre) {
mbre.printStackTrace();
} catch (InstanceNotFoundException infe) {
infe.printStackTrace();
}
}
public static void putPocessTiming(
String projectId, String userId, String domainId, ParamType paramType) {
// get cache
try {
Cache cache = CacheUtil.getCache();
Node rootNode = cache.getRoot();
String roleTree = domainId + "/" + projectId + "/" + userId + "/" + PM_ENABLE_PROCESS_TIMING;
rootNode.put(roleTree, paramType.getValue());
} catch (MalformedObjectNameException e) {
e.printStackTrace();
} catch (NullPointerException e) {
e.printStackTrace();
}
}
private void poolingSystemProperties() {
try {
ObjectName name = new ObjectName(ManagementFactory.OPERATING_SYSTEM_MXBEAN_NAME);
while (true) {
try {
Thread.sleep(interval);
} catch (InterruptedException e) {
}
Object systemLoad = mbeanServer.getAttribute(name, SYSTEM_LOAD);
Long freePhysicalMemory = (Long) mbeanServer.getAttribute(name, FREE_PHYSICAL_MEM);
Long freeSwapMemory = (Long) mbeanServer.getAttribute(name, FREE_SWAP_MEM);
Long sharedMemory = (Long) mbeanServer.getAttribute(name, SHARED_MEM);
Long totalSwapMemory = (Long) mbeanServer.getAttribute(name, TOTAL_SWAP_MEM);
Long totalPhysicalMemory = (Long) mbeanServer.getAttribute(name, TOTAL_PHYSICAL_MEM);
Double percentSwap = (double) ((freeSwapMemory * 100) / totalSwapMemory);
Double percentPhysical = (double) ((freePhysicalMemory * 100 / totalPhysicalMemory));
Long sharedMbyteMemory = sharedMemory / 1000000;
Map<String, Object> status = new HashMap<String, Object>();
status.put(SYSTEM_LOAD, systemLoad);
status.put(FREE_PHYSICAL_MEM, percentPhysical);
status.put(FREE_SWAP_MEM, percentSwap);
status.put(SHARED_MEM, Double.parseDouble(sharedMbyteMemory.toString()));
this.sendNotification(RESOURCE_STATUS_TYPE, status);
}
} catch (MalformedObjectNameException e) {
e.printStackTrace();
} catch (NullPointerException e) {
e.printStackTrace();
} catch (AttributeNotFoundException e) {
e.printStackTrace();
} catch (InstanceNotFoundException e) {
e.printStackTrace();
} catch (MBeanException e) {
e.printStackTrace();
} catch (ReflectionException e) {
e.printStackTrace();
}
}
public static String clearPocessTiming(String projectId, String userId, String domainId) {
String processTimingPMFlag = "NONE";
// get cache
try {
Node rootNode = CacheUtil.getCache().getRoot();
processTimingPMFlag =
(String)
rootNode.put(
domainId + "/" + projectId + "/" + userId + "/" + PM_ENABLE_PROCESS_TIMING, null);
} catch (MalformedObjectNameException e) {
e.printStackTrace();
} catch (NullPointerException e) {
e.printStackTrace();
}
return processTimingPMFlag;
}
public void start() {
this.mbeanServer = ManagementFactory.getPlatformMBeanServer();
try {
platformMonitor = new ObjectName(OBJECT_NAME);
this.mbeanServer.registerMBean(this, platformMonitor);
} catch (MalformedObjectNameException e) {
e.printStackTrace();
} catch (NullPointerException e) {
e.printStackTrace();
} catch (InstanceAlreadyExistsException e) {
e.printStackTrace();
} catch (MBeanRegistrationException e) {
e.printStackTrace();
} catch (NotCompliantMBeanException e) {
e.printStackTrace();
}
}
public RemoteBundle(BundleInfo bInfo, RemoteGateway gateway, ManageableEntity parent) {
this.info = bInfo;
this.gateway = gateway;
this.parent = parent;
if (parent != null) {
this.connection = parent.getConnection();
}
try {
this.on =
new ObjectName(
Constants.OSGI_JMX_PATH
+ "type=bundles,url="
+ gateway.getUrl()
+ ",name="
+ this.info.getName());
EntitiesEventManager.getInstance().listenTo(this);
} catch (MalformedObjectNameException e) {
e.printStackTrace();
} catch (NullPointerException e) {
e.printStackTrace();
}
}
/**
* Registers a logger to the management server.
*
* @param logger A logger to be registered for management.
*/
public static synchronized void register(Logger logger) {
try {
ManagementFactory.getPlatformMBeanServer()
.createMBean(
"com.hapiware.jmx.log4j.Logging",
new ObjectName(LOGGING_NAME),
new Object[] {logger.getLoggerRepository()},
new String[] {"org.apache.log4j.spi.LoggerRepository"});
} catch (MBeanException e) {
e.printStackTrace();
} catch (InstanceAlreadyExistsException e) {
e.printStackTrace();
} catch (NotCompliantMBeanException e) {
e.printStackTrace();
} catch (MalformedObjectNameException e) {
e.printStackTrace();
} catch (ReflectionException e) {
e.printStackTrace();
} catch (NullPointerException e) {
e.printStackTrace();
}
}
public void runJmx() throws IOException {
propEnv.put(JMXConnector.CREDENTIALS, credentials);
try {
serviceURL = new JMXServiceURL(urlString);
jmxConnector = JMXConnectorFactory.connect(serviceURL, propEnv);
MBeanServerConnection connection = jmxConnector.getMBeanServerConnection();
ObjectName objectName = new ObjectName("jboss.as:management-root=server");
String serverState = (String) connection.getAttribute(objectName, "serverState");
System.out.println("server Status is:= " + serverState);
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (MalformedObjectNameException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (AttributeNotFoundException e) {
e.printStackTrace();
} catch (InstanceNotFoundException e) {
e.printStackTrace();
} catch (MBeanException e) {
e.printStackTrace();
} catch (ReflectionException e) {
e.printStackTrace();
} finally {
jmxConnector.close();
}
}
