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

Example 96 with InstanceAlreadyExistsException

use of javax.management.InstanceAlreadyExistsException in project quasar by puniverse.

the class JMXActorMonitor method registerMBean.

private void registerMBean() {
    try {
        MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
        ObjectName mxbeanName = new ObjectName(name);
        if (mbs.isRegistered(mxbeanName)) {
            try {
                LOG.info("MBean named {} is already registered. Unregistering it.", name);
                mbs.unregisterMBean(mxbeanName);
            } catch (InstanceNotFoundException e) {
            }
        }
        mbs.registerMBean(this, mxbeanName);
        MonitoringServices.getInstance().addPerfNotificationListener(this, name);
        this.registered = true;
    } catch (InstanceAlreadyExistsException ex) {
        throw new RuntimeException(ex);
    } catch (MBeanRegistrationException ex) {
        ex.printStackTrace();
    } catch (NotCompliantMBeanException | MalformedObjectNameException ex) {
        throw new AssertionError(ex);
    }
}

Example 97 with InstanceAlreadyExistsException

use of javax.management.InstanceAlreadyExistsException in project quasar by puniverse.

the class MonitoringServices method registerMBean.

private void registerMBean() {
    try {
        MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
        ObjectName mxbeanName = new ObjectName("co.paralleluniverse:name=MonitoringServices");
        mbs.registerMBean(this, mxbeanName);
    } catch (InstanceAlreadyExistsException ex) {
        throw new RuntimeException(ex);
    } catch (MBeanRegistrationException ex) {
        ex.printStackTrace();
    } catch (NotCompliantMBeanException ex) {
        throw new AssertionError(ex);
    } catch (MalformedObjectNameException ex) {
        throw new AssertionError(ex);
    }
}

Example 98 with InstanceAlreadyExistsException

use of javax.management.InstanceAlreadyExistsException in project quasar by puniverse.

the class JMXForkJoinPoolMonitor method registerMBean.

protected void registerMBean() {
    try {
        final MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
        final ObjectName mxbeanName = new ObjectName(mbeanName);
        mbs.registerMBean(this, mxbeanName);
        this.registered = true;
    } catch (InstanceAlreadyExistsException ex) {
        throw new RuntimeException(ex);
    } catch (MBeanRegistrationException ex) {
        ex.printStackTrace();
    } catch (NotCompliantMBeanException ex) {
        throw new AssertionError(ex);
    } catch (MalformedObjectNameException ex) {
        throw new AssertionError(ex);
    }
}

Example 99 with InstanceAlreadyExistsException

use of javax.management.InstanceAlreadyExistsException in project quasar by puniverse.

the class JMXFibersMonitor method registerMBean.

@SuppressWarnings({ "CallToPrintStackTrace", "CallToThreadDumpStack" })
protected void registerMBean() {
    try {
        final MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
        final ObjectName mxbeanName = new ObjectName(mbeanName);
        mbs.registerMBean(this, mxbeanName);
        this.registered = true;
    } catch (InstanceAlreadyExistsException ex) {
        throw new RuntimeException(ex);
    } catch (MBeanRegistrationException ex) {
        ex.printStackTrace();
    } catch (NotCompliantMBeanException ex) {
        throw new AssertionError(ex);
    } catch (MalformedObjectNameException ex) {
        throw new AssertionError(ex);
    }
    MonitoringServices.getInstance().addPerfNotificationListener(this, mbeanName);
}

Example 100 with InstanceAlreadyExistsException

use of javax.management.InstanceAlreadyExistsException in project scylla-jmx by scylladb.

the class APIMBean method checkRegistration.

/**
 * Helper method to add/remove dynamically created MBeans from a server
 * instance.
 *
 * @param server
 *            The {@link MBeanServer} to check
 * @param all
 *            All {@link ObjectName}s that should be bound
 * @param predicate
 *            {@link QueryExp} predicate to filter relevant object names.
 * @param generator
 *            {@link Function} to create a new MBean instance for a given
 *            {@link ObjectName}
 * @return
 * @throws MalformedObjectNameException
 */
public static boolean checkRegistration(JmxMBeanServer server, Set<ObjectName> all, EnumSet<RegistrationMode> mode, final Predicate<ObjectName> predicate, Function<ObjectName, Object> generator) throws MalformedObjectNameException {
    Set<ObjectName> registered = queryNames(server, predicate);
    if (mode.contains(RegistrationMode.Remove)) {
        for (ObjectName name : registered) {
            if (!all.contains(name)) {
                try {
                    server.getMBeanServerInterceptor().unregisterMBean(name);
                } catch (MBeanRegistrationException | InstanceNotFoundException e) {
                }
            }
        }
    }
    int added = 0;
    if (mode.contains(RegistrationMode.Add)) {
        for (ObjectName name : all) {
            if (!registered.contains(name)) {
                try {
                    server.getMBeanServerInterceptor().registerMBean(generator.apply(name), name);
                    added++;
                } catch (InstanceAlreadyExistsException | MBeanRegistrationException | NotCompliantMBeanException e) {
                }
            }
        }
    }
    return added > 0;
}