* JBoss, Home of Professional Open Source.

* Copyright 2011, Red Hat, Inc., and individual contributors

* as indicated by the @author tags. See the copyright.txt file in the

* distribution for a full listing of individual contributors.

*

* This is free software; you can redistribute it and/or modify it

* under the terms of the GNU Lesser General Public License as

* published by the Free Software Foundation; either version 2.1 of

* the License, or (at your option) any later version.

*

* This software is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

* Lesser General Public License for more details.

*

* You should have received a copy of the GNU Lesser General Public

* License along with this software; if not, write to the Free

* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA

* 02110-1301 USA, or see the FSF site: http://www.fsf.org.

*/

*

*/

* Unit tests of {@link ModelControllerImpl}.

*

* @author Brian Stansberry (c) 2011 Red Hat Inc.

*/

    protected static boolean useNonRecursive;

    private ServiceContainer container;

    private ModelController controller;

    private AtomicBoolean sharedState;

    public static void toggleRuntimeState(AtomicBoolean state) {

        boolean runtimeVal = false;

        while (!state.compareAndSet(runtimeVal, !runtimeVal)) {

            runtimeVal = !runtimeVal;

        }

    }

    @Before

    public void setupController() throws InterruptedException {

        // restore default

        useNonRecursive = false;

        container = ServiceContainer.Factory.create("test");

        ServiceTarget target = container.subTarget();

        ControlledProcessState processState = new ControlledProcessState(true);

        ModelControllerService svc = new ModelControllerService(processState);

        ServiceBuilder<ModelController> builder = target.addService(ServiceName.of("ModelController"), svc);

        builder.install();

        sharedState = svc.state;

        svc.latch.await();

        controller = svc.getValue();

        ModelNode setup = Util.getEmptyOperation("setup", new ModelNode());

        controller.execute(setup, null, null, null);

        processState.setRunning();

    }

    @After

    public void shutdownServiceContainer() {

        if (container != null) {

            container.shutdown();

            try {

                container.awaitTermination(5, TimeUnit.SECONDS);

            } catch (InterruptedException e) {

                e.printStackTrace();

            }

            finally {

                container = null;

            }

        }

    }

    public static class ModelControllerService extends AbstractControllerService {

        final AtomicBoolean state = new AtomicBoolean(true);

        final CountDownLatch latch = new CountDownLatch(1);

        ModelControllerService(final ControlledProcessState processState) {

            this(processState, new NullConfigurationPersister());

        }

        ModelControllerService(final ControlledProcessState processState, final ConfigurationPersister configurationPersister) {

            super(ProcessType.EMBEDDED_SERVER, new RunningModeControl(RunningMode.NORMAL), configurationPersister, processState, DESC_PROVIDER, null, ExpressionResolver.DEFAULT);

        }

        @Override

        protected void initModel(Resource rootResource, ManagementResourceRegistration rootRegistration) {

            rootRegistration.registerOperationHandler("setup", new SetupHandler(), DESC_PROVIDER, false);

            rootRegistration.registerOperationHandler("composite", CompositeOperationHandler.INSTANCE, DESC_PROVIDER, false);

            rootRegistration.registerOperationHandler("good", new ModelStageGoodHandler(), DESC_PROVIDER, false);

            rootRegistration.registerOperationHandler("bad", new ModelStageFailsHandler(), DESC_PROVIDER, false);

            rootRegistration.registerOperationHandler("evil", new ModelStageThrowsExceptionHandler(), DESC_PROVIDER, false);

            rootRegistration.registerOperationHandler("handleFailed", new RuntimeStageFailsHandler(state), DESC_PROVIDER, false);

            rootRegistration.registerOperationHandler("runtimeException", new RuntimeStageThrowsExceptionHandler(state), DESC_PROVIDER, false);

            rootRegistration.registerOperationHandler("operationFailedException", new RuntimeStageThrowsOFEHandler(), DESC_PROVIDER, false);

            rootRegistration.registerOperationHandler("good-service", new GoodServiceHandler(), DESC_PROVIDER, false);

            rootRegistration.registerOperationHandler("bad-service", new BadServiceHandler(), DESC_PROVIDER, false);

            rootRegistration.registerOperationHandler("missing-service", new MissingServiceHandler(), DESC_PROVIDER, false);

            rootRegistration.registerOperationHandler("reload-required", new ReloadRequiredHandler(), DESC_PROVIDER, false);

            rootRegistration.registerOperationHandler("restart-required", new RestartRequiredHandler(), DESC_PROVIDER, false);

            rootRegistration.registerOperationHandler("dependent-service", new DependentServiceHandler(), DESC_PROVIDER, false);

            rootRegistration.registerOperationHandler("remove-dependent-service", new RemoveDependentServiceHandler(), DESC_PROVIDER, false);

            rootRegistration.registerOperationHandler(READ_RESOURCE_OPERATION, GlobalOperationHandlers.READ_RESOURCE, CommonProviders.READ_RESOURCE_PROVIDER, true);

            rootRegistration.registerOperationHandler(READ_ATTRIBUTE_OPERATION, GlobalOperationHandlers.READ_ATTRIBUTE, CommonProviders.READ_ATTRIBUTE_PROVIDER, true);

            rootRegistration.registerOperationHandler(READ_RESOURCE_DESCRIPTION_OPERATION, GlobalOperationHandlers.READ_RESOURCE_DESCRIPTION, CommonProviders.READ_RESOURCE_DESCRIPTION_PROVIDER, true);

            rootRegistration.registerOperationHandler(READ_CHILDREN_NAMES_OPERATION, GlobalOperationHandlers.READ_CHILDREN_NAMES, CommonProviders.READ_CHILDREN_NAMES_PROVIDER, true);

            rootRegistration.registerOperationHandler(READ_CHILDREN_TYPES_OPERATION, GlobalOperationHandlers.READ_CHILDREN_TYPES, CommonProviders.READ_CHILDREN_TYPES_PROVIDER, true);

            rootRegistration.registerOperationHandler(READ_CHILDREN_RESOURCES_OPERATION, GlobalOperationHandlers.READ_CHILDREN_RESOURCES, CommonProviders.READ_CHILDREN_RESOURCES_PROVIDER, true);

            rootRegistration.registerOperationHandler(READ_OPERATION_NAMES_OPERATION, GlobalOperationHandlers.READ_OPERATION_NAMES, CommonProviders.READ_OPERATION_NAMES_PROVIDER, true);

            rootRegistration.registerOperationHandler(READ_OPERATION_DESCRIPTION_OPERATION, GlobalOperationHandlers.READ_OPERATION_DESCRIPTION, CommonProviders.READ_OPERATION_PROVIDER, true);

            rootRegistration.registerOperationHandler(WRITE_ATTRIBUTE_OPERATION, GlobalOperationHandlers.WRITE_ATTRIBUTE, CommonProviders.WRITE_ATTRIBUTE_PROVIDER, true);

            rootRegistration.registerOperationHandler(UNDEFINE_ATTRIBUTE_OPERATION, GlobalOperationHandlers.UNDEFINE_ATTRIBUTE, CommonProviders.UNDEFINE_ATTRIBUTE_PROVIDER, true);

            rootRegistration.registerSubModel(PathElement.pathElement("child"), DESC_PROVIDER);

        }

        @Override

        protected void finishBoot() throws ConfigurationPersistenceException {

            super.finishBoot();

            latch.countDown();

        }

    }

    @Test

    public void testGoodModelExecution() throws Exception {

        ModelNode result = controller.execute(getOperation("good", "attr1", 5), null, null, null);

        assertEquals(SUCCESS, result.get(OUTCOME).asString());

        assertEquals(1, result.get("result").asInt());

        result = controller.execute(getOperation("good", "attr1", 1), null, null, null);

        assertEquals(SUCCESS, result.get(OUTCOME).asString());

        assertEquals(5, result.get(RESULT).asInt());

    }

    @Test

    public void testGoodModelExecutionNonRecursive() throws Exception {

        useNonRecursive = true;

        testGoodModelExecution();

    }

    /**

     * Test successfully updating the model but then having the caller roll back the transaction.

     */

    @Test

    public void testGoodModelExecutionTxRollback() {

        ModelNode result = controller.execute(getOperation("good", "attr1", 5), null, RollbackTransactionControl.INSTANCE, null);

        System.out.println(result);

        // Store response data for later assertions after we check more critical stuff

        String outcome = result.get(OUTCOME).asString();

        boolean rolledback = result.get(ROLLED_BACK).asBoolean();

        // Confirm model was unchanged

        result = controller.execute(getOperation("good", "attr1", 1), null, null, null);

        assertEquals(SUCCESS, result.get(OUTCOME).asString());

        assertEquals(1, result.get(RESULT).asInt());

        // Assert the first response was as expected

        assertEquals(FAILED, outcome);  // TODO success may be valid???

        assertTrue(rolledback);

    }

    @Test

    public void testGoodModelExecutionTxRollbackNonRecursive() throws Exception {

        useNonRecursive = true;

        testGoodModelExecutionTxRollback();

    }

    @Test

    public void testModelStageFailureExecution() throws Exception {

        ModelNode result = controller.execute(getOperation("bad", "attr1", 5), null, null, null);

        assertEquals(FAILED, result.get(OUTCOME).asString());

        assertEquals("this request is bad", result.get(FAILURE_DESCRIPTION).asString());

        // Confirm model was unchanged

        result = controller.execute(getOperation("good", "attr1", 1), null, null, null);

        assertEquals(SUCCESS, result.get(OUTCOME).asString());

        assertEquals(1, result.get(RESULT).asInt());

    }

    @Test

    public void testModelStageFailureExecutionNonRecursive() throws Exception {

        useNonRecursive = true;

        testModelStageFailureExecution();

    }

    @Test

    public void testModelStageUnhandledFailureExecution() throws Exception {

        ModelNode result = controller.execute(getOperation("evil", "attr1", 5), null, null, null);

        assertEquals(FAILED, result.get(OUTCOME).asString());

        assertTrue(result.get(FAILURE_DESCRIPTION).toString().contains("this handler is evil"));

        // Confirm runtime state was unchanged

        assertTrue(sharedState.get());

        // Confirm model was unchanged

        result = controller.execute(getOperation("good", "attr1", 1), null, null, null);

        assertEquals("success", result.get("outcome").asString());

        assertEquals(1, result.get("result").asInt());

    }

    @Test

    public void testModelStageUnhandledFailureExecutionNonRecursive() throws Exception {

        useNonRecursive = true;

        testModelStageUnhandledFailureExecution();

    }

    @Test

    public void testHandleFailedExecution() throws Exception {

        ModelNode result = controller.execute(getOperation("handleFailed", "attr1", 5, "good", false), null, null, null);

        assertEquals(FAILED, result.get(OUTCOME).asString());

        assertEquals("handleFailed", result.get("failure-description").asString());

        // Confirm runtime state was unchanged

        assertTrue(sharedState.get());

        // Confirm model was unchanged

        result = controller.execute(getOperation("good", "attr1", 1), null, null, null);

        assertEquals("success", result.get("outcome").asString());

        assertEquals(1, result.get("result").asInt());

    }

    @Test

    public void testHandleFailedExecutionNonRecursive() throws Exception {

        useNonRecursive = true;

        testHandleFailedExecution();

    }

    @Test

    public void testRuntimeStageFailedNoRollback() throws Exception {

        ModelNode op = getOperation("handleFailed", "attr1", 5, "good");

        op.get(OPERATION_HEADERS, ROLLBACK_ON_RUNTIME_FAILURE).set(false);

        ModelNode result = controller.execute(op, null, null, null);

        assertEquals(FAILED, result.get(OUTCOME).asString());

        assertEquals("handleFailed", result.get("failure-description").asString());

        // Confirm runtime state was changed

        assertFalse(sharedState.get());

        // Confirm model was changed

        result = controller.execute(getOperation("good", "attr1", 1), null, null, null);

        assertEquals("success", result.get("outcome").asString());

        assertEquals(5, result.get("result").asInt());

    }

    @Test

    public void testRuntimeStageFailedNoRollbackNonRecursive() throws Exception {

        useNonRecursive = true;

        testRuntimeStageFailedNoRollback();

    }

    @Test

    public void testRuntimeStageUnhandledFailureNoRollback() throws Exception {

        ModelNode op = getOperation("runtimeException", "attr1", 5, "good");

        op.get(OPERATION_HEADERS, ROLLBACK_ON_RUNTIME_FAILURE).set(false);

        ModelNode result = controller.execute(op, null, null, null);

        assertEquals(FAILED, result.get(OUTCOME).asString());

        assertTrue(result.get("failure-description").toString().contains("runtime exception"));

        // Confirm runtime state was changed (handler changes it and throws exception, does not fix state)

        assertFalse(sharedState.get());

        // Confirm model was unchanged

        result = controller.execute(getOperation("good", "attr1", 1), null, null, null);

        assertEquals("success", result.get("outcome").asString());

        assertEquals(1, result.get("result").asInt());

    }

    @Test

    public void testRuntimeStageUnhandledFailureNoRollbackNonRecursive() throws Exception {

        useNonRecursive = true;

        testRuntimeStageUnhandledFailureNoRollback();

    }

    @Test

    public void testOperationFailedExceptionNoRollback() throws Exception {

        ModelNode op = getOperation("operationFailedException", "attr1", 5, "good");

        op.get(OPERATION_HEADERS, ROLLBACK_ON_RUNTIME_FAILURE).set(false);

        ModelNode result = controller.execute(op, null, null, null);

        assertEquals(FAILED, result.get(OUTCOME).asString());

        assertTrue(result.get("failure-description").toString().contains("OFE"));

        // Confirm model was changed

        result = controller.execute(getOperation("good", "attr1", 1), null, null, null);

        System.out.println(result);

        assertEquals("success", result.get("outcome").asString());

        assertEquals(5, result.get("result").asInt());

    }

    @Test

    public void testOperationFailedExceptionNoRollbackNonRecursive() throws Exception {

        useNonRecursive = true;

        testOperationFailedExceptionNoRollback();

    }

    @Test

    public void testPathologicalRollback() throws Exception {

        ModelNode result = controller.execute(getOperation("bad", "attr1", 5), null, null, null); // don't tell it to call the 'good' op on rollback

        assertEquals(FAILED, result.get(OUTCOME).asString());

        assertEquals("this request is bad", result.get("failure-description").asString());

        // Confirm runtime state was unchanged

        assertTrue(sharedState.get());

        // Confirm model was unchanged

        result = controller.execute(getOperation("good", "attr1", 1), null, null, null);

        assertEquals("success", result.get("outcome").asString());

        assertEquals(1, result.get("result").asInt());

    }

    @Test

    public void testPathologicalRollbackNonRecursive() throws Exception {

        useNonRecursive = true;

        testPathologicalRollback();

    }

    @Test

    public void testGoodService() throws Exception {

        ModelNode result = controller.execute(getOperation("good-service", "attr1", 5), null, null, null);

        System.out.println(result);

        assertEquals("success", result.get("outcome").asString());

        assertEquals(1, result.get("result").asInt());

        ServiceController<?> sc = container.getService(ServiceName.JBOSS.append("good-service"));

        assertNotNull(sc);

        assertEquals(ServiceController.State.UP, sc.getState());

        result = controller.execute(getOperation("good", "attr1", 1), null, null, null);

        assertEquals("success", result.get("outcome").asString());

        assertEquals(5, result.get("result").asInt());

    }

    @Test

    public void testGoodServiceNonRecursive() throws Exception {

        useNonRecursive = true;

        testGoodService();

    }

    @Test

    public void testGoodServiceTxRollback() throws Exception {

        ModelNode result = controller.execute(getOperation("good-service", "attr1", 5), null, RollbackTransactionControl.INSTANCE, null);

        System.out.println(result);

        // Store response data for later assertions after we check more critical stuff

        ServiceController<?> sc = container.getService(ServiceName.JBOSS.append("good-service"));

        if (sc != null) {

            assertEquals(ServiceController.Mode.REMOVE, sc.getMode());

        }

        // Confirm model was unchanged

        ModelNode result2 = controller.execute(getOperation("good", "attr1", 1), null, null, null);

        assertEquals(SUCCESS, result2.get(OUTCOME).asString());

        assertEquals(1, result2.get(RESULT).asInt());

        // Assert the first response was as expected

        assertEquals(FAILED, result.get(OUTCOME).asString());   // TODO success may be valid???

        assertTrue(result.get(ROLLED_BACK).asBoolean());

    }

    @Test

    public void testGoodServiceTxRollbackNonRecursive() throws Exception {

        useNonRecursive = true;

        testGoodServiceTxRollback();

    }

    @Test

    public void testBadService() throws Exception {

        ModelNode result = controller.execute(getOperation("bad-service", "attr1", 5, "good"), null, null, null);

        System.out.println(result);

        assertEquals(FAILED, result.get(OUTCOME).asString());

        assertTrue(result.hasDefined(FAILURE_DESCRIPTION));

        ServiceController<?> sc = container.getService(ServiceName.JBOSS.append("bad-service"));

        if (sc != null) {

            assertEquals(ServiceController.Mode.REMOVE, sc.getMode());

        }

        // Confirm model was unchanged

        result = controller.execute(getOperation("good", "attr1", 1), null, null, null);

        assertEquals("success", result.get("outcome").asString());

        assertEquals(1, result.get("result").asInt());

    }

    @Test

    public void testBadServiceNonRecursive() throws Exception {

        useNonRecursive = true;

        testBadService();

    }

    @Test

    public void testMissingService() throws Exception {

        ModelNode result = controller.execute(getOperation("missing-service", "attr1", 5, "good"), null, null, null);

        System.out.println(result);

        assertEquals(FAILED, result.get(OUTCOME).asString());

        assertTrue(result.hasDefined(FAILURE_DESCRIPTION));

        ServiceController<?> sc = container.getService(ServiceName.JBOSS.append("missing-service"));

        if (sc != null) {

            assertEquals(ServiceController.Mode.REMOVE, sc.getMode());

        }

        // Confirm model was unchanged

        result = controller.execute(getOperation("good", "attr1", 1), null, null, null);

        assertEquals("success", result.get("outcome").asString());

        assertEquals(1, result.get("result").asInt());

    }

    @Test

    public void testMissingServiceNonRecursive() throws Exception {

        useNonRecursive = true;

        testMissingService();

    }

    @Test

    public void testGlobal() throws Exception {

        ModelNode operation = new ModelNode();

        operation.get(OP).set(READ_RESOURCE_OPERATION);

        operation.get(OP_ADDR).setEmptyList();

        operation.get(RECURSIVE).set(false);

        ModelNode result = controller.execute(operation, null, null, null);

        assertTrue(result.get("result").hasDefined("child"));

        assertTrue(result.get("result", "child").has("one"));

        assertFalse(result.get("result", "child").hasDefined("one"));

        operation = new ModelNode();

        operation.get(OP).set(READ_RESOURCE_OPERATION);

        operation.get(OP_ADDR).setEmptyList();

        operation.get(RECURSIVE).set(true);

        result = controller.execute(operation, null, null, null);

        assertTrue(result.get("result", "child", "one").hasDefined("attribute1"));

        operation = new ModelNode();

        operation.get(OP).set(READ_CHILDREN_NAMES_OPERATION);

        operation.get(OP_ADDR).setEmptyList();

        operation.get(CHILD_TYPE).set("child");

        result = controller.execute(operation, null, null, null).get("result");

        assertEquals("one", result.get(0).asString());

        assertEquals("two", result.get(1).asString());

        operation = new ModelNode();

        operation.get(OP).set(READ_CHILDREN_TYPES_OPERATION);

        operation.get(OP_ADDR).setEmptyList();

        result = controller.execute(operation, null, null, null).get("result");

        assertEquals("child", result.get(0).asString());

        operation = new ModelNode();

        operation.get(OP).set(READ_CHILDREN_RESOURCES_OPERATION);

        operation.get(OP_ADDR).setEmptyList();

        operation.get(CHILD_TYPE).set("child");

    }

    @Test

    @Ignore("AS7-1103 Fails intermittently for unknown reasons")

    public void testReloadRequired() throws Exception {

        ModelNode result = controller.execute(getOperation("reload-required", "attr1", 5), null, null, null);

        System.out.println(result);

        assertEquals(SUCCESS, result.get(OUTCOME).asString());

        assertTrue(result.get(RESPONSE_HEADERS, RUNTIME_UPDATE_SKIPPED).asBoolean());

        assertTrue(result.get(RESPONSE_HEADERS, OPERATION_REQUIRES_RELOAD).asBoolean());

        assertEquals(ControlledProcessState.State.RELOAD_REQUIRED.toString(), result.get(RESPONSE_HEADERS, PROCESS_STATE).asString());

        result = controller.execute(getOperation("good", "attr1", 1), null, null, null);

        assertEquals("success", result.get("outcome").asString());

        assertEquals(5, result.get("result").asInt());

    }

    @Test

    @Ignore("AS7-1103 Fails intermittently for unknown reasons")

    public void testReloadRequiredNonRecursive() throws Exception {

        useNonRecursive = true;

        testReloadRequired();

    }

    @Test

    @Ignore("AS7-1103 Fails intermittently for unknown reasons")

    public void testRestartRequired() throws Exception {

        ModelNode result = controller.execute(getOperation("restart-required", "attr1", 5), null, null, null);

        System.out.println(result);

        assertEquals(SUCCESS, result.get(OUTCOME).asString());

        assertTrue(result.get(RESPONSE_HEADERS, RUNTIME_UPDATE_SKIPPED).asBoolean());

        assertTrue(result.get(RESPONSE_HEADERS, OPERATION_REQUIRES_RESTART).asBoolean());

        assertEquals(ControlledProcessState.State.RESTART_REQUIRED.toString(), result.get(RESPONSE_HEADERS, PROCESS_STATE).asString());

        result = controller.execute(getOperation("good", "attr1", 1), null, null, null);

        assertEquals("success", result.get("outcome").asString());

        assertEquals(5, result.get("result").asInt());

    }

    @Test

    @Ignore("AS7-1103 Fails intermittently for unknown reasons")

    public void testRestartRequiredNonRecursive() throws Exception {

        useNonRecursive = true;

        testRestartRequired();

    }

    @Test

    public void testReloadRequiredTxRollback() throws Exception {

        ModelNode result = controller.execute(getOperation("reload-required", "attr1", 5), null, RollbackTransactionControl.INSTANCE, null);

        System.out.println(result);

        assertEquals(FAILED, result.get(OUTCOME).asString());

        assertTrue(result.get(RESPONSE_HEADERS, RUNTIME_UPDATE_SKIPPED).asBoolean());

        assertFalse(result.get(RESPONSE_HEADERS).hasDefined(OPERATION_REQUIRES_RELOAD));

        assertFalse(result.get(RESPONSE_HEADERS).hasDefined(PROCESS_STATE));

        // Confirm model was unchanged

        result = controller.execute(getOperation("good", "attr1", 1), null, null, null);

        assertEquals("success", result.get("outcome").asString());

        assertEquals(1, result.get("result").asInt());

    }

    @Test

    public void testReloadRequiredTxRollbackNonRecursive() throws Exception {

        useNonRecursive = true;

        testReloadRequiredTxRollback();

    }

    @Test

    public void testRestartRequiredTxRollback() throws Exception {

        ModelNode result = controller.execute(getOperation("restart-required", "attr1", 5), null, RollbackTransactionControl.INSTANCE, null);

        System.out.println(result);

        assertEquals(FAILED, result.get(OUTCOME).asString());

        assertTrue(result.get(RESPONSE_HEADERS, RUNTIME_UPDATE_SKIPPED).asBoolean());

        assertFalse(result.get(RESPONSE_HEADERS).hasDefined(OPERATION_REQUIRES_RESTART));

        assertFalse(result.get(RESPONSE_HEADERS).hasDefined(PROCESS_STATE));

        // Confirm model was unchanged

        result = controller.execute(getOperation("good", "attr1", 1), null, null, null);

        assertEquals("success", result.get("outcome").asString());

        assertEquals(1, result.get("result").asInt());

    }

    @Test

    public void testRestartRequiredTxRollbackNonRecursive() throws Exception {

        useNonRecursive = true;

        testRestartRequiredTxRollback();

    }

    @Test

    public void testRemoveDependentService() throws Exception {

        ModelNode result = controller.execute(getOperation("dependent-service", "attr1", 5), null, null, null);

        System.out.println(result);

        assertEquals("success", result.get("outcome").asString());

        assertEquals(1, result.get("result").asInt());

        ServiceController<?> sc = container.getService(ServiceName.JBOSS.append("depended-service"));

        assertNotNull(sc);

        assertEquals(ServiceController.State.UP, sc.getState());

        sc = container.getService(ServiceName.JBOSS.append("dependent-service"));

        assertNotNull(sc);

        assertEquals(ServiceController.State.UP, sc.getState());

        result = controller.execute(getOperation("remove-dependent-service", "attr1", 6, "good"), null, null, null);

        System.out.println(result);

        assertEquals(FAILED, result.get(OUTCOME).asString());

        assertTrue(result.hasDefined(FAILURE_DESCRIPTION));

        sc = container.getService(ServiceName.JBOSS.append("depended-service"));

        assertNotNull(sc);

        assertEquals(ServiceController.State.UP, sc.getState());

        sc = container.getService(ServiceName.JBOSS.append("dependent-service"));

        assertNotNull(sc);

        assertEquals(ServiceController.State.UP, sc.getState());

        // Confirm model was unchanged

        result = controller.execute(getOperation("good", "attr1", 1), null, null, null);

        assertEquals("success", result.get("outcome").asString());

        assertEquals(5, result.get("result").asInt());

    }

    @Test

    public void testRemoveDependentNonRecursive() throws Exception {

        useNonRecursive = true;

        testRemoveDependentService();

    }

    public static ModelNode getOperation(String opName, String attr, int val) {

        return getOperation(opName, attr, val, null, false);

    }

    public static ModelNode getOperation(String opName, String attr, int val, String rollbackName) {

        return getOperation(opName, attr, val, rollbackName, false);

    }

    public static ModelNode getOperation(String opName, String attr, int val, String rollbackName, boolean async) {

        ModelNode op = new ModelNode();

        op.get(OP).set(opName);

        op.get(OP_ADDR).setEmptyList();

        op.get(NAME).set(attr);

        op.get(VALUE).set(val);

        op.get("rollbackName").set(rollbackName == null ? opName : rollbackName);

        if (async) {

            op.get("async").set(true);

        }

        return op;

    }

    public static class SetupHandler implements OperationStepHandler {

        @Override

        public void execute(OperationContext context, ModelNode operation) {

            ModelNode model = new ModelNode();

            //Atttributes

            model.get("attr1").set(1);

            model.get("attr2").set(2);

            context.readResourceForUpdate(PathAddress.EMPTY_ADDRESS).getModel().set(model);

            final ModelNode child1 = new ModelNode();

            child1.get("attribute1").set(1);

            final ModelNode child2 = new ModelNode();

            child2.get("attribute2").set(2);

            context.createResource(PathAddress.EMPTY_ADDRESS.append(PathElement.pathElement("child", "one"))).getModel().set(child1);

            context.createResource(PathAddress.EMPTY_ADDRESS.append(PathElement.pathElement("child", "two"))).getModel().set(child2);

            context.completeStep();

        }

    }

    public static class ModelStageGoodHandler implements OperationStepHandler {

        @Override

        public void execute(OperationContext context, ModelNode operation) {

            String name = operation.require(NAME).asString();

            ModelNode model = context.readResourceForUpdate(PathAddress.EMPTY_ADDRESS).getModel();

            ModelNode attr = model.get(name);

            final int current = attr.asInt();

            attr.set(operation.require(VALUE));

            context.getResult().set(current);

            if (useNonRecursive) {

                context.completeStep(OperationContext.RollbackHandler.NOOP_ROLLBACK_HANDLER);

            } else {

                context.completeStep();

            }

        }

    }

    public static class ModelStageFailsHandler implements OperationStepHandler {

        @Override

        public void execute(OperationContext context, ModelNode operation) {

            String name = operation.require(NAME).asString();

            ModelNode model = context.readResourceForUpdate(PathAddress.EMPTY_ADDRESS).getModel();

            ModelNode attr = model.get(name);

            attr.set(operation.require(VALUE));

            context.getFailureDescription().set("this request is bad");

            if (useNonRecursive) {

                context.completeStep(OperationContext.RollbackHandler.NOOP_ROLLBACK_HANDLER);

            } else {

                context.completeStep();

            }

        }

    }

    public static class ModelStageThrowsExceptionHandler implements OperationStepHandler {

        @Override

        public void execute(OperationContext context, ModelNode operation) {

            String name = operation.require(NAME).asString();

            ModelNode model = context.readResourceForUpdate(PathAddress.EMPTY_ADDRESS).getModel();

            ModelNode attr = model.get(name);

            attr.set(operation.require(VALUE));

            throw new RuntimeException("this handler is evil");

        }

    }

    public static class RuntimeStageFailsHandler implements OperationStepHandler {

        private final AtomicBoolean state;

        public RuntimeStageFailsHandler(AtomicBoolean state) {

            this.state = state;

        }

        @Override

        public void execute(OperationContext context, ModelNode operation) {

            String name = operation.require("name").asString();

            ModelNode attr = context.readResourceForUpdate(PathAddress.EMPTY_ADDRESS).getModel().get(name);

            int current = attr.asInt();

            attr.set(operation.require("value"));

            context.getResult().set(current);

            context.addStep(new OperationStepHandler() {

                @Override

                public void execute(OperationContext context, ModelNode operation) {

                    toggleRuntimeState(state);

                    context.getFailureDescription().set("handleFailed");

                    if (useNonRecursive) {

                        context.completeStep(new OperationContext.RollbackHandler() {

                            @Override

                            public void handleRollback(OperationContext context, ModelNode operation) {

                                toggleRuntimeState(state);

                            }

                        });

                    }

                    else if (context.completeStep() == OperationContext.ResultAction.ROLLBACK) {

                        toggleRuntimeState(state);

                    }

                }

            }, OperationContext.Stage.RUNTIME);

            if (useNonRecursive) {

                context.completeStep(OperationContext.RollbackHandler.NOOP_ROLLBACK_HANDLER);

            } else {

                context.completeStep();

            }

        }

    }

    public static class RuntimeStageThrowsExceptionHandler implements OperationStepHandler {

        private final AtomicBoolean state;

        public RuntimeStageThrowsExceptionHandler(AtomicBoolean state) {

            this.state = state;

        }

        @Override

        public void execute(OperationContext context, ModelNode operation) {

            String name = operation.require("name").asString();

            ModelNode attr = context.readResourceForUpdate(PathAddress.EMPTY_ADDRESS).getModel().get(name);

            int current = attr.asInt();

            attr.set(operation.require("value"));

            context.getResult().set(current);

            context.addStep(new OperationStepHandler() {

                @Override

                public void execute(OperationContext context, ModelNode operation) {

                    toggleRuntimeState(state);

                    throw new RuntimeException("runtime exception");

                }

            }, OperationContext.Stage.RUNTIME);

            if (useNonRecursive) {

                context.completeStep(OperationContext.RollbackHandler.NOOP_ROLLBACK_HANDLER);

            } else {

                context.completeStep();

            }

        }

    }

    public static class RuntimeStageThrowsOFEHandler implements OperationStepHandler {

        @Override

        public void execute(OperationContext context, ModelNode operation) {

            String name = operation.require("name").asString();

            ModelNode attr = context.readResourceForUpdate(PathAddress.EMPTY_ADDRESS).getModel().get(name);

            int current = attr.asInt();

            attr.set(operation.require("value"));

            context.getResult().set(current);

            context.addStep(new OperationStepHandler() {

                @Override

                public void execute(OperationContext context, ModelNode operation) throws OperationFailedException {

                    throw new OperationFailedException(new ModelNode().set("OFE"));

                }

            }, OperationContext.Stage.RUNTIME);

            if (useNonRecursive) {

                context.completeStep(OperationContext.RollbackHandler.NOOP_ROLLBACK_HANDLER);

            } else {

                context.completeStep();

            }

        }

    }

    public static class GoodServiceHandler implements OperationStepHandler {

        @Override

        public void execute(OperationContext context, ModelNode operation) {

            String name = operation.require("name").asString();

            ModelNode attr = context.readResourceForUpdate(PathAddress.EMPTY_ADDRESS).getModel().get(name);

            final int current = attr.asInt();

            attr.set(operation.require("value"));

            context.addStep(new OperationStepHandler() {

                @Override

                public void execute(final OperationContext context, ModelNode operation) {

                    context.getResult().set(current);

                    final ServiceName svcName =  ServiceName.JBOSS.append("good-service");

                    ServiceVerificationHandler verificationHandler = new ServiceVerificationHandler();

                    context.getServiceTarget().addService(svcName, Service.NULL)

                            .addListener(verificationHandler)

                            .install();

                    context.addStep(verificationHandler, OperationContext.Stage.VERIFY);

                    if (useNonRecursive) {

                        context.completeStep(new OperationContext.RollbackHandler() {

                            @Override

                            public void handleRollback(OperationContext context, ModelNode operation) {

                                context.removeService(svcName);

                            }

                        });

                    } else if (context.completeStep() == OperationContext.ResultAction.ROLLBACK) {

                        context.removeService(svcName);

                    }

                }

            }, OperationContext.Stage.RUNTIME);

            if (useNonRecursive) {

                context.completeStep(OperationContext.RollbackHandler.NOOP_ROLLBACK_HANDLER);

            } else {

                context.completeStep();

            }

        }

    }

    public static class MissingServiceHandler implements OperationStepHandler {

        @Override

        public void execute(OperationContext context, ModelNode operation) {

            String name = operation.require("name").asString();

            ModelNode attr = context.readResourceForUpdate(PathAddress.EMPTY_ADDRESS).getModel().get(name);

            final int current = attr.asInt();

            attr.set(operation.require("value"));

            context.addStep(new OperationStepHandler() {

                @Override

                public void execute(final OperationContext context, ModelNode operation) {

                    context.getResult().set(current);

                    final ServiceName svcName = ServiceName.JBOSS.append("missing-service");

                    ServiceVerificationHandler verificationHandler = new ServiceVerificationHandler();

                    context.getServiceTarget().addService(svcName, Service.NULL)

                            .addDependency(ServiceName.JBOSS.append("missing"))

                            .addListener(verificationHandler)

                            .install();

                    context.addStep(verificationHandler, OperationContext.Stage.VERIFY);

                    if (useNonRecursive) {

                        context.completeStep(new OperationContext.RollbackHandler() {

                            @Override

                            public void handleRollback(OperationContext context, ModelNode operation) {

                                context.removeService(svcName);

                            }

                        });

                    } else if (context.completeStep() == OperationContext.ResultAction.ROLLBACK) {

                        context.removeService(svcName);

                    }

                }

            }, OperationContext.Stage.RUNTIME);

            if (useNonRecursive) {

                context.completeStep(OperationContext.RollbackHandler.NOOP_ROLLBACK_HANDLER);

            } else {

                context.completeStep();

            }

        }

    }

    public static class BadServiceHandler implements OperationStepHandler {

        @Override

        public void execute(OperationContext context, ModelNode operation) {

            String name = operation.require("name").asString();

            ModelNode attr = context.readResourceForUpdate(PathAddress.EMPTY_ADDRESS).getModel().get(name);

            final int current = attr.asInt();

            attr.set(operation.require("value"));

            context.addStep(new OperationStepHandler() {

                @Override

                public void execute(final OperationContext context, ModelNode operation) {

                    context.getResult().set(current);

                    Service<Void> bad = new Service<Void>() {

                        @Override

                        public Void getValue() throws IllegalStateException, IllegalArgumentException {

                            return null;

                        }

                        @Override

                        public void start(StartContext context) throws StartException {

                            throw new RuntimeException("Bad service!");

                        }

                        @Override

                        public void stop(StopContext context) {

                        }

                    };

                    final ServiceName svcName = ServiceName.JBOSS.append("bad-service");

                    ServiceVerificationHandler verificationHandler = new ServiceVerificationHandler();

                    context.getServiceTarget().addService(svcName, bad)

                            .addListener(verificationHandler)

                            .install();

                    context.addStep(verificationHandler, OperationContext.Stage.VERIFY);

                    if (useNonRecursive) {

                        context.completeStep(new OperationContext.RollbackHandler() {

                            @Override

                            public void handleRollback(OperationContext context, ModelNode operation) {

                                context.removeService(svcName);

                            }

                        });

                    } else if (context.completeStep() == OperationContext.ResultAction.ROLLBACK) {

                        context.removeService(svcName);

                    }

                }

            }, OperationContext.Stage.RUNTIME);

            if (useNonRecursive) {

                context.completeStep(OperationContext.RollbackHandler.NOOP_ROLLBACK_HANDLER);

            } else {

                context.completeStep();

            }

        }

    }

    public static class ReloadRequiredHandler implements OperationStepHandler {

        @Override

        public void execute(final OperationContext context, ModelNode operation) {

            String name = operation.require(NAME).asString();

            ModelNode model = context.readResourceForUpdate(PathAddress.EMPTY_ADDRESS).getModel();

            ModelNode attr = model.get(name);

            final int current = attr.asInt();

            attr.set(operation.require(VALUE));

            context.getResult().set(current);

            context.runtimeUpdateSkipped();

            context.reloadRequired();

            if (useNonRecursive) {

                context.completeStep(new OperationContext.RollbackHandler() {

                    @Override

                    public void handleRollback(OperationContext context, ModelNode operation) {

                        context.revertReloadRequired();

                    }

                });

            } else if (context.completeStep() == OperationContext.ResultAction.ROLLBACK) {

                context.revertReloadRequired();

            }

        }

    }

    public static class RestartRequiredHandler implements OperationStepHandler {

        @Override

        public void execute(final OperationContext context, ModelNode operation) {

            String name = operation.require(NAME).asString();

            ModelNode model = context.readResourceForUpdate(PathAddress.EMPTY_ADDRESS).getModel();

            ModelNode attr = model.get(name);

            final int current = attr.asInt();

            attr.set(operation.require(VALUE));

            context.getResult().set(current);

            context.runtimeUpdateSkipped();

            context.restartRequired();

            if (useNonRecursive) {

                context.completeStep(new OperationContext.RollbackHandler() {

                    @Override

                    public void handleRollback(OperationContext context, ModelNode operation) {

                        context.revertRestartRequired();

                    }

                });

            } else if (context.completeStep() == OperationContext.ResultAction.ROLLBACK) {

                context.revertRestartRequired();

            }

        }

    }

    public static class DependentServiceHandler implements OperationStepHandler {

        @Override

        public void execute(OperationContext context, ModelNode operation) {

            String name = operation.require("name").asString();

            ModelNode attr = context.readResourceForUpdate(PathAddress.EMPTY_ADDRESS).getModel().get(name);

            final int current = attr.asInt();

            attr.set(operation.require("value"));

            context.addStep(new OperationStepHandler() {

                @Override

                public void execute(final OperationContext context, ModelNode operation) {

                    context.getResult().set(current);

                    ServiceVerificationHandler verificationHandler = new ServiceVerificationHandler();

                    final ServiceName dependedSvcName = ServiceName.JBOSS.append("depended-service");

                    context.getServiceTarget().addService(dependedSvcName, Service.NULL)

                            .addListener(verificationHandler)

                            .install();

                    final ServiceName dependentSvcName = ServiceName.JBOSS.append("dependent-service");

                    context.getServiceTarget().addService(dependentSvcName, Service.NULL)

                            .addDependencies(dependedSvcName)

                            .addListener(verificationHandler)

                            .install();

                    context.addStep(verificationHandler, OperationContext.Stage.VERIFY);

                    if (useNonRecursive) {

                        context.completeStep(new OperationContext.RollbackHandler() {

                            @Override

                            public void handleRollback(OperationContext context, ModelNode operation) {

                                context.removeService(dependedSvcName);

                                context.removeService(dependentSvcName);

                            }

                        });

                    } else if (context.completeStep() == OperationContext.ResultAction.ROLLBACK) {

                        context.removeService(dependedSvcName);

                        context.removeService(dependentSvcName);

                    }

                }

            }, OperationContext.Stage.RUNTIME);

            if (useNonRecursive) {

                context.completeStep(OperationContext.RollbackHandler.NOOP_ROLLBACK_HANDLER);

            } else {

                context.completeStep();

            }

        }

    }

    public static class RemoveDependentServiceHandler implements OperationStepHandler {

        @Override

        public void execute(OperationContext context, ModelNode operation) {

            String name = operation.require("name").asString();

            ModelNode attr = context.readResourceForUpdate(PathAddress.EMPTY_ADDRESS).getModel().get(name);

            final int current = attr.asInt();

            attr.set(operation.require("value"));

            context.addStep(new OperationStepHandler() {

                @Override

                public void execute(final OperationContext context, ModelNode operation) {

                    context.getResult().set(current);

                    final ServiceName dependedSvcName = ServiceName.JBOSS.append("depended-service");

                    context.removeService(dependedSvcName);

                    if (useNonRecursive) {

                        context.completeStep(new OperationContext.RollbackHandler() {

                            @Override

                            public void handleRollback(OperationContext context, ModelNode operation) {

                            context.getServiceTarget().addService(dependedSvcName, Service.NULL)

                                    .install();