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

Example 11 with InstanceNotFoundException

use of javax.management.InstanceNotFoundException in project presto by prestodb.

the class RebindSafeMBeanServer method registerMBean.

/**
     * Delegates to the wrapped mbean server, but if a mbean is already registered
     * with the specified name, the existing instance is returned.
     */
@Override
public ObjectInstance registerMBean(Object object, ObjectName name) throws MBeanRegistrationException, NotCompliantMBeanException {
    while (true) {
        try {
            // try to register the mbean
            return mbeanServer.registerMBean(object, name);
        } catch (InstanceAlreadyExistsException ignored) {
        }
        try {
            // a mbean is already installed, try to return the already registered instance
            ObjectInstance objectInstance = mbeanServer.getObjectInstance(name);
            log.debug("%s already bound to %s", name, objectInstance);
            return objectInstance;
        } catch (InstanceNotFoundException ignored) {
        // the mbean was removed before we could get the reference
        // start the whole process over again
        }
    }
}

Example 12 with InstanceNotFoundException

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

the class JMXActorMonitor method unregisterMBean.

public void unregisterMBean() {
    try {
        if (registered) {
            ManagementFactory.getPlatformMBeanServer().unregisterMBean(new ObjectName(name));
            MonitoringServices.getInstance().removePerfNotificationListener(this);
        }
        this.registered = false;
    } catch (InstanceNotFoundException | MBeanRegistrationException | MalformedObjectNameException ex) {
        ex.printStackTrace();
    }
}

Example 13 with InstanceNotFoundException

use of javax.management.InstanceNotFoundException in project presto by prestodb.

the class RebindSafeMBeanServer method registerMBean.

/**
     * Delegates to the wrapped mbean server, but if a mbean is already registered
     * with the specified name, the existing instance is returned.
     */
@Override
public ObjectInstance registerMBean(Object object, ObjectName name) throws MBeanRegistrationException, NotCompliantMBeanException {
    while (true) {
        try {
            // try to register the mbean
            return mbeanServer.registerMBean(object, name);
        } catch (InstanceAlreadyExistsException ignored) {
        }
        try {
            // a mbean is already installed, try to return the already registered instance
            ObjectInstance objectInstance = mbeanServer.getObjectInstance(name);
            log.debug("%s already bound to %s", name, objectInstance);
            return objectInstance;
        } catch (InstanceNotFoundException ignored) {
        // the mbean was removed before we could get the reference
        // start the whole process over again
        }
    }
}

Example 14 with InstanceNotFoundException

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

the class JMXFibersMonitor method unregister.

@SuppressWarnings({ "CallToPrintStackTrace", "CallToThreadDumpStack" })
@Override
public void unregister() {
    try {
        if (registered) {
            MonitoringServices.getInstance().removePerfNotificationListener(this);
            ManagementFactory.getPlatformMBeanServer().unregisterMBean(new ObjectName(mbeanName));
        }
        this.registered = false;
    } catch (InstanceNotFoundException ex) {
        ex.printStackTrace();
    } catch (MBeanRegistrationException ex) {
        ex.printStackTrace();
    } catch (MalformedObjectNameException ex) {
        throw new AssertionError(ex);
    }
}

Example 15 with InstanceNotFoundException

use of javax.management.InstanceNotFoundException in project spring-framework by spring-projects.

the class MBeanRegistrationSupport method doRegister.

/**
	 * Actually register the MBean with the server. The behavior when encountering
	 * an existing MBean can be configured using {@link #setRegistrationPolicy}.
	 * @param mbean the MBean instance
	 * @param objectName the suggested ObjectName for the MBean
	 * @throws JMException if the registration failed
	 */
protected void doRegister(Object mbean, ObjectName objectName) throws JMException {
    ObjectName actualObjectName;
    synchronized (this.registeredBeans) {
        ObjectInstance registeredBean = null;
        try {
            registeredBean = this.server.registerMBean(mbean, objectName);
        } catch (InstanceAlreadyExistsException ex) {
            if (this.registrationPolicy == RegistrationPolicy.IGNORE_EXISTING) {
                if (logger.isDebugEnabled()) {
                    logger.debug("Ignoring existing MBean at [" + objectName + "]");
                }
            } else if (this.registrationPolicy == RegistrationPolicy.REPLACE_EXISTING) {
                try {
                    if (logger.isDebugEnabled()) {
                        logger.debug("Replacing existing MBean at [" + objectName + "]");
                    }
                    this.server.unregisterMBean(objectName);
                    registeredBean = this.server.registerMBean(mbean, objectName);
                } catch (InstanceNotFoundException ex2) {
                    logger.error("Unable to replace existing MBean at [" + objectName + "]", ex2);
                    throw ex;
                }
            } else {
                throw ex;
            }
        }
        // Track registration and notify listeners.
        actualObjectName = (registeredBean != null ? registeredBean.getObjectName() : null);
        if (actualObjectName == null) {
            actualObjectName = objectName;
        }
        this.registeredBeans.add(actualObjectName);
    }
    onRegister(actualObjectName, mbean);
}