Examples of org.jboss.as.controller.ProxyController

org.jboss.as.controller.ProxyController
A proxy controller to be registered with a ModelController.
Proxy controllers apply to a given address in the host ModelController and typically allow access to an external ModelController.
For example if a ProxyController is registered in the host ModelController for the address [a=b,c=d], then an operation executed in the host ModelController for [a=b] will execute in the host model controller as normal. An operation for [a=b,c=d,x=y] will apply to [x=y] in the model controller pointed to by this proxy controller. @author Kabir Khan @author Brian Stansberry (c) 2011 Red Hat Inc.

            return;
        }
        server.serverStarted(new ManagedServer.TransitionTask() {
            @Override
            public void execute(ManagedServer server) throws Exception {
                final ProxyController proxy = server.getProxyController();
                if(proxy != null) {
                    domainController.registerRunningServer(proxy);
                }
            }
        });

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        if (runningModeControl.getRunningMode() == RunningMode.ADMIN_ONLY) {
            throw SlaveRegistrationException.forMasterInAdminOnlyMode(runningModeControl.getRunningMode());
        }
        PathAddress pa = hostControllerClient.getProxyNodeAddress();
        PathElement pe = pa.getElement(0);
        ProxyController existingController = modelNodeRegistration.getProxyController(pa);


        if (existingController != null || hostControllerInfo.getLocalHostName().equals(pe.getValue())){
            throw SlaveRegistrationException.forHostAlreadyExists(pe.getValue());
        }
        modelNodeRegistration.registerProxyController(pe, hostControllerClient);

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            if(! preparedResult.finalizeTransaction(! rollback)) {
                final ServerIdentity identity = preparedResult.getServerIdentity();
                try {
                    // Replace the original proxyTask with the requireReloadTask
                    final ModelNode result = preparedResult.getPreparedOperation().getPreparedResult();
                    ProxyController proxy = hostProxies.get(identity.getHostName());
                    if (proxy == null) {
                        if (localHostName.equals(identity.getHostName())) {
                            // Use our server proxies
                            proxy = serverProxies.get(identity.getServerName());
                            if (proxy == null) {

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            final ServerTaskExecutor taskExecutor = new ServerTaskExecutor(context, submittedTasks, preparedResults) {


                @Override
                protected boolean execute(TransactionalProtocolClient.TransactionalOperationListener<ServerTaskExecutor.ServerOperation> listener, ServerIdentity server, ModelNode original) throws OperationFailedException {
                    final String hostName = server.getHostName();
                    ProxyController proxy = hostProxies.get(hostName);
                    if (proxy == null) {
                        if (localHostName.equals(hostName)) {
                            // Use our server proxies
                            proxy = serverProxies.get(server.getServerName());
                        }

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        verifyOp.get(OP_ADDR).add(HOST, address.getElement(0).getValue());
        context.addStep(verifyOp, new OperationStepHandler() {
            @Override
            public void execute(final OperationContext context, final ModelNode operation) throws OperationFailedException {
                final PathAddress serverAddress = PathAddress.EMPTY_ADDRESS.append(PathElement.pathElement(SERVER, serverName));
                final ProxyController controller = context.getResourceRegistration().getProxyController(serverAddress);
                if (controller != null) {
                    context.getFailureDescription().set(MESSAGES.serverStillRunning(serverName));
                }
                context.stepCompleted();
            }

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            // Create the boot updates
            final String hostControllerName = domainController.getLocalHostInfo().getLocalHostName();
            final ModelNode hostModel = domainModel.require(HOST).require(hostControllerName);
            final ModelNode updates = ManagedServerOperationsFactory.createBootUpdates(serverName, domainModel, hostModel, domainController, expressionResolver);
            // Register the remote communication
            final ProxyController controller = serverInventory.serverCommunicationRegistered(serverProcessName, channelHandler);
            try {
                // Send the boot updates
                final FlushableDataOutput output = comm.writeMessage(ManagementResponseHeader.create(comm.getRequestHeader()));
                try {
                    output.write(DomainServerProtocol.PARAM_OK);

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                    remoteHosts.addAll(hostProxies.keySet());
                }


                Map<String, ProxyController> remoteProxies = new HashMap<String, ProxyController>();
                for (String host : remoteHosts) {
                    ProxyController proxy = hostProxies.get(host);
                    if (proxy != null) {
                        remoteProxies.put(host, proxy);
                    } else if (!global) {
                        throw MESSAGES.invalidOperationTargetHost(host);
                    }

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            throw SlaveRegistrationException.forMasterInAdminOnlyMode(runningModeControl.getRunningMode());
        }


        final PathElement pe = PathElement.pathElement(ModelDescriptionConstants.HOST, hostName);
        final PathAddress addr = PathAddress.pathAddress(pe);
        ProxyController existingController = modelNodeRegistration.getProxyController(addr);


        if (existingController != null || hostControllerInfo.getLocalHostName().equals(pe.getValue())){
            throw SlaveRegistrationException.forHostAlreadyExists(pe.getValue());
        }

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                checkState(server, ServerState.STARTING);
            }
            server.setState(ServerState.STARTED);


            final PathElement element = PathElement.pathElement(RUNNING_SERVER, server.getServerName());
            final ProxyController serverController = RemoteProxyController.create(Executors.newCachedThreadPool(),
                    PathAddress.pathAddress(PathElement.pathElement(HOST, domainController.getLocalHostInfo().getLocalHostName()), element),
                    ProxyOperationAddressTranslator.SERVER,
                    channel);
            if (callback != null && serverController instanceof ManagementOperationHandler) {
                callback.proxyOperationHandlerCreated((ManagementOperationHandler)serverController);

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        if (!hostControllerInfo.isMasterDomainController()) {
            throw new UnsupportedOperationException("Registration of remote hosts is not supported on slave host controllers");
        }
        PathAddress pa = hostControllerClient.getProxyNodeAddress();
        PathElement pe = pa.getElement(0);
        ProxyController existingController = modelNodeRegistration.getProxyController(pa);
        if (existingController != null || hostControllerInfo.getLocalHostName().equals(pe.getValue())){
            //This horrible hack is there to make sure that the slave has not crashed since we don't get notifications due to REM3-121
            if ((existingController instanceof RemoteProxyController)) {
                if (((RemoteProxyController)existingController).ping(3000)) {
                    throw new IllegalArgumentException("There is already a registered host named '" + pe.getValue() + "'");

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org.jboss.as.domain.controller.operations.ApplyRemoteMasterDomainModelHandler

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org.jboss.as.domain.controller.operations.coordination.DomainServerUtils

org.jboss.as.domain.controller.operations.coordination.OperationCoordinatorStepHandler

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org.jboss.as.host.controller.DomainModelControllerService

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