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

Example 16 with InstanceAlreadyExistsException

use of javax.management.InstanceAlreadyExistsException in project jdk8u_jdk by JetBrains.

the class MXBeanLookup method addReference.

synchronized void addReference(ObjectName name, Object mxbean) throws InstanceAlreadyExistsException {
    ObjectName existing = mxbeanToObjectName.get(mxbean);
    if (existing != null) {
        String multiname = AccessController.doPrivileged(new GetPropertyAction("jmx.mxbean.multiname"));
        if (!"true".equalsIgnoreCase(multiname)) {
            throw new InstanceAlreadyExistsException("MXBean already registered with name " + existing);
        }
    }
    mxbeanToObjectName.put(mxbean, name);
}

Example 17 with InstanceAlreadyExistsException

use of javax.management.InstanceAlreadyExistsException in project jdk8u_jdk by JetBrains.

the class ManagementFactoryHelper method addMBean.

/**
     * Registers a given MBean if not registered in the MBeanServer;
     * otherwise, just return.
     */
private static void addMBean(MBeanServer mbs, Object mbean, String mbeanName) {
    try {
        final ObjectName objName = Util.newObjectName(mbeanName);
        // inner class requires these fields to be final
        final MBeanServer mbs0 = mbs;
        final Object mbean0 = mbean;
        AccessController.doPrivileged(new PrivilegedExceptionAction<Void>() {

            public Void run() throws MBeanRegistrationException, NotCompliantMBeanException {
                try {
                    mbs0.registerMBean(mbean0, objName);
                    return null;
                } catch (InstanceAlreadyExistsException e) {
                // if an instance with the object name exists in
                // the MBeanServer ignore the exception
                }
                return null;
            }
        });
    } catch (PrivilegedActionException e) {
        throw Util.newException(e.getException());
    }
}

Example 18 with InstanceAlreadyExistsException

use of javax.management.InstanceAlreadyExistsException in project ddf by codice.

the class SolrCache method configureMBean.

private void configureMBean() {
    LOGGER.debug("Registering Cache Manager Service MBean");
    MBeanServer mbeanServer = ManagementFactory.getPlatformMBeanServer();
    try {
        objectName = new ObjectName(SolrCacheMBean.OBJECTNAME);
    } catch (MalformedObjectNameException e) {
        LOGGER.info("Could not create object name", e);
    }
    try {
        try {
            mbeanServer.registerMBean(new StandardMBean(this, SolrCacheMBean.class), objectName);
        } catch (InstanceAlreadyExistsException e) {
            LOGGER.debug("Re-registering Cache Manager MBean");
            mbeanServer.unregisterMBean(objectName);
            mbeanServer.registerMBean(new StandardMBean(this, SolrCacheMBean.class), objectName);
        }
    } catch (Exception e) {
        LOGGER.debug("Could not register MBean.", e);
    }
}

Example 19 with InstanceAlreadyExistsException

use of javax.management.InstanceAlreadyExistsException in project ddf by codice.

the class QueryMonitor method registerMbean.

private void registerMbean() {
    try {
        objectName = new ObjectName(QueryMonitor.class.getName() + ":service=querymonitor");
        mBeanServer = ManagementFactory.getPlatformMBeanServer();
    } catch (MalformedObjectNameException e) {
        LOGGER.info("Unable to create Query Monitor Configuration MBean.", e);
    }
    if (mBeanServer == null) {
        return;
    }
    try {
        try {
            mBeanServer.registerMBean(this, objectName);
            LOGGER.debug("Registered Query Monitor Configuration MBean under object name: {}", objectName.toString());
        } catch (InstanceAlreadyExistsException e) {
            // Try to remove and re-register
            mBeanServer.unregisterMBean(objectName);
            mBeanServer.registerMBean(this, objectName);
            LOGGER.debug("Re-registered Query Monitor Configuration MBean");
        }
    } catch (MBeanRegistrationException | InstanceNotFoundException | InstanceAlreadyExistsException | NotCompliantMBeanException e) {
        LOGGER.info("Could not register MBean [{}].", objectName.toString(), e);
    }
}

Example 20 with InstanceAlreadyExistsException

use of javax.management.InstanceAlreadyExistsException in project ddf by codice.

the class KeystoreEditor method registerMbean.

private void registerMbean() {
    ObjectName objectName = null;
    MBeanServer mBeanServer = null;
    try {
        objectName = new ObjectName(KeystoreEditor.class.getName() + ":service=keystore");
        mBeanServer = ManagementFactory.getPlatformMBeanServer();
    } catch (MalformedObjectNameException e) {
        LOGGER.info("Unable to create Keystore Editor MBean.", e);
    }
    if (mBeanServer != null) {
        try {
            try {
                mBeanServer.registerMBean(this, objectName);
                LOGGER.debug("Registered Keystore Editor MBean under object name: {}", objectName.toString());
            } catch (InstanceAlreadyExistsException e) {
                // Try to remove and re-register
                mBeanServer.unregisterMBean(objectName);
                mBeanServer.registerMBean(this, objectName);
                LOGGER.debug("Re-registered Keystore Editor MBean");
            }
        } catch (Exception e) {
            //objectName is not always non-null because new ObjectName(...) can throw an exception
            LOGGER.info("Could not register MBean [{}].", objectName != null ? objectName.toString() : KeystoreEditor.class.getName(), e);
        }
    }
}