/**
 * Call <code>checkCreate(className)</code>, then forward this method to the
 * wrapped object.
 */
public ObjectInstance createMBean(String className,
                                  ObjectName name,
                                  ObjectName loaderName)
    throws
    ReflectionException,
    InstanceAlreadyExistsException,
    MBeanRegistrationException,
    MBeanException,
    NotCompliantMBeanException,
    InstanceNotFoundException {
    checkCreate(className);
    SecurityManager sm = System.getSecurityManager();
    if (sm == null) {
        Object object = getMBeanServer().instantiate(className,
                                                     loaderName);
        checkClassLoader(object);
        return getMBeanServer().registerMBean(object, name);
    } else {
        return getMBeanServer().createMBean(className, name, loaderName);
    }
}
 

public ObjectInstance createMBean(String className, ObjectName name,
                                  Object[] params, String[] signature)
    throws ReflectionException, InstanceAlreadyExistsException,
           MBeanRegistrationException, MBeanException,
           NotCompliantMBeanException  {

    try {
        return createMBean(className, name, null, true,
                           params, signature);
    } catch (InstanceNotFoundException e) {
        /* Can only happen if loaderName doesn't exist, but we just
           passed null, so we shouldn't get this exception.  */
        throw EnvHelp.initCause(
            new IllegalArgumentException("Unexpected exception: " + e), e);
    }
}
 

public ObjectInstance createMBean(String className, ObjectName name,
                                  Object[] params, String[] signature)
    throws ReflectionException, InstanceAlreadyExistsException,
           MBeanRegistrationException, MBeanException,
           NotCompliantMBeanException  {

    try {
        return createMBean(className, name, null, true,
                           params, signature);
    } catch (InstanceNotFoundException e) {
        /* Can only happen if loaderName doesn't exist, but we just
           passed null, so we shouldn't get this exception.  */
        throw EnvHelp.initCause(
            new IllegalArgumentException("Unexpected exception: " + e), e);
    }
}
 

public ObjectInstance createMBean(String className, ObjectName name,
                                  Object[] params, String[] signature)
    throws ReflectionException, InstanceAlreadyExistsException,
           MBeanRegistrationException, MBeanException,
           NotCompliantMBeanException  {

    try {
        return createMBean(className, name, null, true,
                           params, signature);
    } catch (InstanceNotFoundException e) {
        /* Can only happen if loaderName doesn't exist, but we just
           passed null, so we shouldn't get this exception.  */
        throw EnvHelp.initCause(
            new IllegalArgumentException("Unexpected exception: " + e), e);
    }
}
 

@Override
public ObjectInstance createMBean(String className, ObjectName name, Object[] params, String[] signature)
        throws ReflectionException, InstanceAlreadyExistsException, MBeanException,
        NotCompliantMBeanException {
    params = nullAsEmpty(params);
    signature = nullAsEmpty(signature);
    Throwable error = null;
    MBeanServerPlugin delegate = null;
    final boolean readOnly = false;
    try {
        delegate = findDelegateForNewObject(name);
        authorizeMBeanOperation(delegate, name, CREATE_MBEAN, null, JmxAction.Impact.WRITE);
        return checkNotAReservedDomainRegistrationIfObjectNameWasChanged(name, delegate.createMBean(className, name, params, signature), delegate);
    } catch (Exception e) {
        error = e;
        if (e instanceof ReflectionException) throw (ReflectionException)e;
        if (e instanceof InstanceAlreadyExistsException) throw (InstanceAlreadyExistsException)e;
        if (e instanceof MBeanException) throw (MBeanException)e;
        if (e instanceof NotCompliantMBeanException) throw (NotCompliantMBeanException)e;
        throw makeRuntimeException(e);
    } finally {
        if (shouldAuditLog(delegate, readOnly)) {
            new MBeanServerAuditLogRecordFormatter(this, error, readOnly).createMBean(className, name, params, signature);
        }
    }
}
 

/**
 * Register the MBean using our standard MBeanName format
 * "hadoop:service=<serviceName>,name=<nameName>"
 * Where the <serviceName> and <nameName> are the supplied parameters
 *
 * @param serviceName
 * @param nameName
 * @param theMbean - the MBean to register
 * @return the named used to register the MBean
 */
static public ObjectName register(String serviceName, String nameName,
                                  Object theMbean) {
  final MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
  ObjectName name = getMBeanName(serviceName, nameName);
  try {
    mbs.registerMBean(theMbean, name);
    LOG.debug("Registered "+ name);
    return name;
  } catch (InstanceAlreadyExistsException iaee) {
    if (LOG.isTraceEnabled()) {
      LOG.trace("Failed to register MBean \""+ name + "\"", iaee);
    } else {
      LOG.warn("Failed to register MBean \""+ name
          + "\": Instance already exists.");
    }
  } catch (Exception e) {
    LOG.warn("Failed to register MBean \""+ name + "\"", e);
  }
  return null;
}
 

/**
 * Initialization of the MIB with AUTOMATIC REGISTRATION in Java DMK.
 */
public ObjectName preRegister(MBeanServer server, ObjectName name)
        throws Exception {
    // Allow only one initialization of the MIB.
    //
    if (isInitialized == true) {
        throw new InstanceAlreadyExistsException();
    }

    // Initialize MBeanServer information.
    //
    this.server = server;

    populate(server, name);

    isInitialized = true;
    return name;
}
 

/**
 * Initialization of the MIB with AUTOMATIC REGISTRATION in Java DMK.
 */
public ObjectName preRegister(MBeanServer server, ObjectName name)
        throws Exception {
    // Allow only one initialization of the MIB.
    //
    if (isInitialized == true) {
        throw new InstanceAlreadyExistsException();
    }

    // Initialize MBeanServer information.
    //
    this.server = server;

    populate(server, name);

    isInitialized = true;
    return name;
}
 

private static ObjectName preRegister(
        DynamicMBean mbean, MBeanServer mbs, ObjectName name)
        throws InstanceAlreadyExistsException, MBeanRegistrationException {

    ObjectName newName = null;

    try {
        if (mbean instanceof MBeanRegistration)
            newName = ((MBeanRegistration) mbean).preRegister(mbs, name);
    } catch (Throwable t) {
        throwMBeanRegistrationException(t, "in preRegister method");
    }

    if (newName != null) return newName;
    else return name;
}
 

private boolean shouldRetryOn(Exception e) {
    // Expect SecurityException, IOException, etc.
    // But can also see things like javax.naming.ServiceUnavailableException with WSO2 app-servers.
    // So let's not try to second guess strange behaviours that future entities will exhibit.
    //
    // However, if it was our request that was invalid then not worth retrying.
    
    if (e instanceof AttributeNotFoundException) return false;
    if (e instanceof InstanceAlreadyExistsException) return false;
    if (e instanceof InstanceNotFoundException) return false;
    if (e instanceof InvalidAttributeValueException) return false;
    if (e instanceof ListenerNotFoundException) return false;
    if (e instanceof MalformedObjectNameException) return false;
    if (e instanceof NotCompliantMBeanException) return false;
    if (e instanceof InterruptedException) return false;
    if (e instanceof RuntimeInterruptedException) return false;

    return true;
}
 

public ObjectInstance registerMBean(Object object, ObjectName name)
    throws InstanceAlreadyExistsException, MBeanRegistrationException,
    NotCompliantMBeanException  {

    // ------------------------------
    // ------------------------------
    Class<?> theClass = object.getClass();

    Introspector.checkCompliance(theClass);

    final String infoClassName = getNewMBeanClassName(object);

    checkMBeanPermission(infoClassName, null, name, "registerMBean");
    checkMBeanTrustPermission(theClass);

    return registerObject(infoClassName, object, name);
}
 

public ObjectInstance registerMBean(Object object, ObjectName name)
    throws InstanceAlreadyExistsException, MBeanRegistrationException,
    NotCompliantMBeanException  {

    // ------------------------------
    // ------------------------------
    Class<?> theClass = object.getClass();

    Introspector.checkCompliance(theClass);

    final String infoClassName = getNewMBeanClassName(object);

    checkMBeanPermission(infoClassName, null, name, "registerMBean");
    checkMBeanTrustPermission(theClass);

    return registerObject(infoClassName, object, name);
}
 

/**
 * Call <code>checkCreate(className)</code>, then forward this method to the
 * wrapped object.
 */
public ObjectInstance createMBean(String className, ObjectName name)
    throws
    ReflectionException,
    InstanceAlreadyExistsException,
    MBeanRegistrationException,
    MBeanException,
    NotCompliantMBeanException {
    checkCreate(className);
    SecurityManager sm = System.getSecurityManager();
    if (sm == null) {
        Object object = getMBeanServer().instantiate(className);
        checkClassLoader(object);
        return getMBeanServer().registerMBean(object, name);
    } else {
        return getMBeanServer().createMBean(className, name);
    }
}
 

/**
 * Call <code>checkCreate(className)</code>, then forward this method to the
 * wrapped object.
 */
public ObjectInstance createMBean(String className, ObjectName name)
    throws
    ReflectionException,
    InstanceAlreadyExistsException,
    MBeanRegistrationException,
    MBeanException,
    NotCompliantMBeanException {
    checkCreate(className);
    SecurityManager sm = System.getSecurityManager();
    if (sm == null) {
        Object object = getMBeanServer().instantiate(className);
        checkClassLoader(object);
        return getMBeanServer().registerMBean(object, name);
    } else {
        return getMBeanServer().createMBean(className, name);
    }
}
 

/**
 * Initialization of the MIB with AUTOMATIC REGISTRATION in Java DMK.
 */
public ObjectName preRegister(MBeanServer server, ObjectName name)
        throws Exception {
    // Allow only one initialization of the MIB.
    //
    if (isInitialized == true) {
        throw new InstanceAlreadyExistsException();
    }

    // Initialize MBeanServer information.
    //
    this.server = server;

    populate(server, name);

    isInitialized = true;
    return name;
}
 

public ObjectInstance registerMBean(Object object, ObjectName name)
    throws InstanceAlreadyExistsException, MBeanRegistrationException,
    NotCompliantMBeanException  {

    // ------------------------------
    // ------------------------------
    Class<?> theClass = object.getClass();

    Introspector.checkCompliance(theClass);

    final String infoClassName = getNewMBeanClassName(object);

    checkMBeanPermission(infoClassName, null, name, "registerMBean");
    checkMBeanTrustPermission(theClass);

    return registerObject(infoClassName, object, name);
}
 

public ObjectInstance createMBean(String className, ObjectName name,
                                  Object[] params, String[] signature)
    throws ReflectionException, InstanceAlreadyExistsException,
           MBeanRegistrationException, MBeanException,
           NotCompliantMBeanException  {

    try {
        return createMBean(className, name, null, true,
                           params, signature);
    } catch (InstanceNotFoundException e) {
        /* Can only happen if loaderName doesn't exist, but we just
           passed null, so we shouldn't get this exception.  */
        throw EnvHelp.initCause(
            new IllegalArgumentException("Unexpected exception: " + e), e);
    }
}
 

/**
 * Call <code>checkCreate(className)</code>, then forward this method to the
 * wrapped object.
 */
public ObjectInstance createMBean(String className,
                                  ObjectName name,
                                  ObjectName loaderName)
    throws
    ReflectionException,
    InstanceAlreadyExistsException,
    MBeanRegistrationException,
    MBeanException,
    NotCompliantMBeanException,
    InstanceNotFoundException {
    checkCreate(className);
    SecurityManager sm = System.getSecurityManager();
    if (sm == null) {
        Object object = getMBeanServer().instantiate(className,
                                                     loaderName);
        checkClassLoader(object);
        return getMBeanServer().registerMBean(object, name);
    } else {
        return getMBeanServer().createMBean(className, name, loaderName);
    }
}
 

/**
 * Register the status MBean for the specified client cache on the platform mbean server.
 *
 * @param client the cache client on which status provided by the mbean refer to
 * @param bean the mbean providing cache client status
 */
public static void registerClientStatusMXBean(final CacheClient client, final CacheClientStatusMXBean bean) {
    if (platformMBeanServer == null) {
        throw new BlazingCacheManagementException("PlatformMBeanServer not available", mBeanServerLookupError);
    }
    final String cacheClientId = safeName(client.getClientId());

    try {
       final ObjectName name = new ObjectName("blazingcache.client.management:type=CacheClientStatus,CacheClient=" + cacheClientId);

        if (platformMBeanServer.isRegistered(name)) {
            try {
                platformMBeanServer.unregisterMBean(name);
            } catch (InstanceNotFoundException noProblem) {
                LOGGER.warning("Impossible to unregister non-registered mbean: " + name + ". Cause: " + noProblem);
            }
        }
        platformMBeanServer.registerMBean(bean, name);
    } catch (MalformedObjectNameException | InstanceAlreadyExistsException | MBeanRegistrationException | NotCompliantMBeanException e) {
        throw new BlazingCacheManagementException(REGISTRATION_FAILURE_MSG + e);
    }
}
 

public ObjectInstance createMBean(
        String className, ObjectName name, ObjectName loaderName,
        Object[] params, String[] signature)
throws ReflectionException, InstanceAlreadyExistsException,
        MBeanRegistrationException, MBeanException,
        NotCompliantMBeanException, InstanceNotFoundException {
    Object mbean = instantiate(className, loaderName, params, signature);
    return registerMBean(mbean, name);
}
 

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);
}
 

@Override
public ObjectInstance createMBean(String className, ObjectName name) throws ReflectionException,
        InstanceAlreadyExistsException, MBeanRegistrationException, MBeanException, NotCompliantMBeanException {
    Boolean originalValue = AUTHORIZING.get();
    try {
        AUTHORIZING.set(Boolean.TRUE);
        return delegate.createMBean(className, name);
    } finally {
        AUTHORIZING.set(originalValue);
    }
}
 

public ObjectInstance createMBean(String className,
        ObjectName name,
        ObjectName loaderName,
        Object params[],
        String signature[])
        throws ReflectionException,
        InstanceAlreadyExistsException,
        MBeanRegistrationException,
        MBeanException,
        NotCompliantMBeanException,
        InstanceNotFoundException,
        IOException {
    if (logger.debugOn()) logger.debug(
            "createMBean(String,ObjectName,ObjectName,Object[],String[])",
            "className=" + className + ", name=" + name + ", loaderName="
            + loaderName + ", signature=" + strings(signature));

    final MarshalledObject<Object[]> sParams =
            new MarshalledObject<Object[]>(params);
    final ClassLoader old = pushDefaultClassLoader();
    try {
        return connection.createMBean(className,
                name,
                loaderName,
                sParams,
                signature,
                delegationSubject);
    } catch (IOException ioe) {
        communicatorAdmin.gotIOException(ioe);

        return connection.createMBean(className,
                name,
                loaderName,
                sParams,
                signature,
                delegationSubject);
    } finally {
        popDefaultClassLoader(old);
    }
}
 

public ObjectInstance createMBean(String className, ObjectName name,
                                  ObjectName loaderName)
    throws ReflectionException, InstanceAlreadyExistsException,
           MBeanRegistrationException, MBeanException,
           NotCompliantMBeanException, InstanceNotFoundException {

    return createMBean(className, name, loaderName, (Object[]) null,
                       (String[]) null);
}
 

/**
 * Adds a MBean in the repository,
 * sends MBeanServerNotification.REGISTRATION_NOTIFICATION,
 * returns ResourceContext for special resources such as ClassLoaders
 * or JMXNamespaces. For regular MBean this method returns
 * ResourceContext.NONE.
 * @return a ResourceContext for special resources such as ClassLoaders
 *         or JMXNamespaces.
 */
private ResourceContext registerWithRepository(
        final Object resource,
        final DynamicMBean object,
        final ObjectName logicalName)
        throws InstanceAlreadyExistsException,
        MBeanRegistrationException {

    // Creates a registration context, if needed.
    //
    final ResourceContext context =
            makeResourceContextFor(resource, logicalName);


    repository.addMBean(object, logicalName, context);
    // May throw InstanceAlreadyExistsException

    // ---------------------
    // Send create event
    // ---------------------
    if (MBEANSERVER_LOGGER.isLoggable(Level.FINER)) {
        MBEANSERVER_LOGGER.logp(Level.FINER,
                DefaultMBeanServerInterceptor.class.getName(),
                "addObject", "Send create notification of object " +
                logicalName.getCanonicalName());
    }

    sendNotification(
            MBeanServerNotification.REGISTRATION_NOTIFICATION,
            logicalName);

    return context;
}
 

public ObjectInstance createMBean(
        String className, ObjectName name, ObjectName loaderName,
        Object[] params, String[] signature)
throws ReflectionException, InstanceAlreadyExistsException,
        MBeanRegistrationException, MBeanException,
        NotCompliantMBeanException, InstanceNotFoundException {
    Object mbean = instantiate(className, loaderName, params, signature);
    return registerMBean(mbean, name);
}
 

@Override
public void register(MBeanServer server, ObjectName name)
        throws InstanceAlreadyExistsException {
    if (name == null)
        throw new IllegalArgumentException("Null object name");
    // eventually we could have some logic to supply a default name

    synchronized (lock) {
        this.mxbeanLookup = MXBeanLookup.lookupFor(server);
        this.mxbeanLookup.addReference(name, getResource());
        this.objectName = name;
    }
}
 

public ObjectInstance createMBean(
        String className, ObjectName name, Object[] params, String[] signature)
throws ReflectionException, InstanceAlreadyExistsException,
        MBeanRegistrationException, MBeanException,
        NotCompliantMBeanException {
    try {
        return createMBean(className, name, clrName, params, signature);
    } catch (InstanceNotFoundException ex) {
        throw new RuntimeException(ex);  // can't happen
    }
}
 

public FaweForge(ForgeMain plugin, Logger logger, ModMetadata mod, File directory) {
    this.parent = plugin;
    this.logger = logger;
    this.directory = directory;
    this.mod = mod;
    try {
        Fawe.set(this);
        setupInjector();
    } catch (InstanceAlreadyExistsException e) {
        MainUtil.handleError(e);
    }
}
 

public void startup() throws MalformedObjectNameException, NullPointerException, InstanceAlreadyExistsException, MBeanRegistrationException, NotCompliantMBeanException {
    mBeanServer = ManagementFactory.getPlatformMBeanServer();
    register(mBeanServer, getWorkflowRepositoryMXBeans(), "copper.workflowrepo");
    register(mBeanServer, getProcessingEngineMXBeans(), "copper.engine");
    register(mBeanServer, getProcessorPoolMXBeans(), "copper.processorpool");
    register(mBeanServer, getStatisticsCollectorMXBeans(), "copper.monitoring.statistics");
    register(mBeanServer, getAuditTrailMXBeans(), "copper.db");
    register(mBeanServer, getBatcherMXBeans(), "copper.db");
    register(mBeanServer, getDBStorageMXBeans(), "copper.db");
    register(mBeanServer, getDatabaseDialectMXBeans(), "copper.db");
    register(mBeanServer, getAuditTrailQueryMXBeans(), "copper.audittrail");
}