@Override
public ProgressNotification getTotalProgress() {
ObjectName crossbowNotificationObjectName = null;
try {
crossbowNotificationObjectName = ObjectName.getInstance("Crossbow:type=CrossbowNotification");
} catch (Exception e) {
log.error("Exception while creating workerProgress ObjectName", e);
e.printStackTrace();
}
int total = totalTasks;
int realised = 0;
try {
for (String url : delegate.scGetAllMBeanServers()) {
try {
MBeanServerConnection mbsc =
JMXConnectorFactory.connect(new JMXServiceURL(url)).getMBeanServerConnection();
CrossbowNotificationMBean crossbowNotification =
JMX.newMBeanProxy(
mbsc, crossbowNotificationObjectName, CrossbowNotificationMBean.class);
ProgressNotification progress = crossbowNotification.getProgress();
realised += progress.getCurrent();
} catch (Exception ex) {
log.error("Error while querying MBean server (url: " + url + ")", ex);
}
}
progressNotification = new ProgressNotification(realised, total, null);
} catch (RemoteException ex) {
log.error("Error while getting MBean servers list.", ex);
}
return progressNotification;
}
public String getTotalNewLogs() {
StringBuilder stringBuilder = new StringBuilder();
ObjectName crossbowNotificationObjectName = null;
try {
crossbowNotificationObjectName = ObjectName.getInstance("Crossbow:type=CrossbowNotification");
} catch (Exception e) {
log.error("Exception while creating workerProgress ObjectName", e);
e.printStackTrace();
}
try {
for (String url : delegate.scGetAllMBeanServers()) {
try {
MBeanServerConnection mbsc =
JMXConnectorFactory.connect(new JMXServiceURL(url)).getMBeanServerConnection();
CrossbowNotificationMBean crossbowNotification =
JMX.newMBeanProxy(
mbsc, crossbowNotificationObjectName, CrossbowNotificationMBean.class);
String logs = crossbowNotification.getNewLogs();
if (logs != null && !logs.equals("")) {
stringBuilder.append(crossbowNotification.getNewLogs());
stringBuilder.append("\n");
}
} catch (Exception ex) {
log.error("Error while querying MBean server (url: " + url + ")", ex);
}
}
} catch (RemoteException ex) {
log.error("Error while getting MBean servers list.", ex);
}
return stringBuilder.toString();
}
private void registerNotificationListener() {
log.debug("Reseting and registering at all WorkerProgressMBeans as listener");
ObjectName workerProgressObjectName = null;
ObjectName crossbowNotificationObjectName = null;
try {
crossbowNotificationObjectName = ObjectName.getInstance("Crossbow:type=CrossbowNotification");
workerProgressObjectName = ObjectName.getInstance("Crossbow:type=WorkerProgress");
} catch (Exception e) {
log.error("Exception while creating workerProgress ObjectName", e);
e.printStackTrace();
}
MBeanServer server = JimsMBeanServer.findJimsMBeanServer();
try {
for (String url : delegate.scGetAllMBeanServers()) {
try {
MBeanServerConnection mbsc =
JMXConnectorFactory.connect(new JMXServiceURL(url)).getMBeanServerConnection();
CrossbowNotificationMBean crossbowNotification =
JMX.newMBeanProxy(
mbsc, crossbowNotificationObjectName, CrossbowNotificationMBean.class);
crossbowNotification.reset();
try {
mbsc.removeNotificationListener(
workerProgressObjectName, crossbowNotificationObjectName);
} catch (Exception e) {
log.error(
"Exception while removing notification listener from MBean server (url: "
+ url
+ ")",
e);
}
mbsc.addNotificationListener(
workerProgressObjectName, crossbowNotificationObjectName, null, null);
log.info(
"CrosbowNotification successfully registered lestener at WorkerProgressMBean (url: "
+ url
+ ")");
} catch (Exception ex) {
log.error("Error while querying MBean server (url: " + url + ")", ex);
}
}
progressNotification = new ProgressNotification(0, totalTasks, WorkerProgress.getIpAddress());
} catch (RemoteException ex) {
log.error("Error while getting MBean servers list.", ex);
}
}