/*
* JBoss, Home of Professional Open Source.
* Copyright 2014, 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.
*/
/**
*
*/
package org.jboss.as.controller;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.CHILD_TYPE;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.CORE_SERVICE;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.FAILED;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.FAILURE_DESCRIPTION;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.MANAGEMENT;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.MANAGEMENT_OPERATIONS;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.NAME;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.OP;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.OPERATION_HEADERS;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.OPERATION_REQUIRES_RELOAD;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.OPERATION_REQUIRES_RESTART;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.OP_ADDR;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.OUTCOME;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.PROCESS_STATE;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.READ_CHILDREN_NAMES_OPERATION;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.READ_CHILDREN_RESOURCES_OPERATION;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.READ_CHILDREN_TYPES_OPERATION;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.READ_RESOURCE_OPERATION;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.RECURSIVE;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.RESPONSE_HEADERS;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.RESULT;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.ROLLBACK_ON_RUNTIME_FAILURE;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.ROLLED_BACK;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.RUNTIME_MODIFICATION_BEGUN;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.RUNTIME_MODIFICATION_COMPLETE;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.RUNTIME_UPDATE_SKIPPED;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.SERVICE;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.SUCCESS;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.VALUE;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicBoolean;
import org.jboss.as.controller.descriptions.NonResolvingResourceDescriptionResolver;
import org.jboss.as.controller.notification.Notification;
import org.jboss.as.controller.notification.NotificationFilter;
import org.jboss.as.controller.notification.NotificationHandler;
import org.jboss.as.controller.operations.common.Util;
import org.jboss.as.controller.operations.global.GlobalNotifications;
import org.jboss.as.controller.operations.global.GlobalOperationHandlers;
import org.jboss.as.controller.registry.ManagementResourceRegistration;
import org.jboss.as.controller.registry.Resource;
import org.jboss.as.controller.test.TestUtils;
import org.jboss.dmr.ModelNode;
import org.jboss.dmr.ModelType;
import org.jboss.msc.service.Service;
import org.jboss.msc.service.ServiceBuilder;
import org.jboss.msc.service.ServiceContainer;
import org.jboss.msc.service.ServiceController;
import org.jboss.msc.service.ServiceName;
import org.jboss.msc.service.ServiceRegistry;
import org.jboss.msc.service.ServiceTarget;
import org.jboss.msc.service.StartContext;
import org.jboss.msc.service.StartException;
import org.jboss.msc.service.StopContext;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
/**
* Unit tests of {@link ModelControllerImpl}.
*
* @author Brian Stansberry (c) 2011 Red Hat Inc.
* @author <a href="mailto:tadamski@redhat.com">Tomasz Adamski</a>
*/
public class ModelControllerImplUnitTestCase {
private static final PathAddress CHILD_ONE = PathAddress.pathAddress(PathElement.pathElement("child", "one"));
private static final PathAddress CHILD_TWO = PathAddress.pathAddress(PathElement.pathElement("child", "two"));
private ServiceContainer container;
private ModelController controller;
private AtomicBoolean sharedState;
private ServiceNotificationHandler notificationHandler;
public static void toggleRuntimeState(AtomicBoolean state) {
boolean runtimeVal = false;
while (!state.compareAndSet(runtimeVal, !runtimeVal)) {
runtimeVal = !runtimeVal;
}
}
@Before
public void setupController() throws InterruptedException {
container = ServiceContainer.Factory.create("test");
ServiceTarget target = container.subTarget();
ModelControllerService svc = new ModelControllerService();
ServiceBuilder<ModelController> builder = target.addService(ServiceName.of("ModelController"), svc);
builder.install();
sharedState = svc.getSharedState();
svc.awaitStartup(30, TimeUnit.SECONDS);
controller = svc.getValue();
ModelNode setup = Util.getEmptyOperation("setup", new ModelNode());
controller.execute(setup, null, null, null);
notificationHandler = new ServiceNotificationHandler();
controller.getNotificationRegistry().registerNotificationHandler(PathAddress.pathAddress(CORE_SERVICE, MANAGEMENT).append(SERVICE, MANAGEMENT_OPERATIONS), notificationHandler, notificationHandler);
assertEquals(ControlledProcessState.State.RUNNING, svc.getCurrentProcessState());
}
@After
public void shutdownServiceContainer() {
if (container != null) {
container.shutdown();
try {
container.awaitTermination(5, TimeUnit.SECONDS);
} catch (InterruptedException e) {
e.printStackTrace();
}
finally {
container = null;
}
}
}
@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());
notificationHandler.validate(0);
result = controller.execute(getOperation("good", "attr1", 1), null, null, null);
assertEquals(SUCCESS, result.get(OUTCOME).asString());
assertEquals(5, result.get(RESULT).asInt());
notificationHandler.validate(0);
}
/**
* 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);
// 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();
notificationHandler.validate(0);
// 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);
notificationHandler.validate(0);
}
@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());
notificationHandler.validate(0);
// 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());
notificationHandler.validate(0);
}
@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());
notificationHandler.validate(0);
// 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());
notificationHandler.validate(0);
}
@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());
notificationHandler.validate(0);
// 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());
notificationHandler.validate(0);
}
@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());
notificationHandler.validate(0);
// 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());
notificationHandler.validate(0);
}
@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());
notificationHandler.validate(0);
// 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());
notificationHandler.validate(0);
}
@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"));
notificationHandler.validate(0);
// 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());
notificationHandler.validate(0);
}
@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());
notificationHandler.validate(0);
// 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());
notificationHandler.validate(0);
}
@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());
notificationHandler.validate(1);
result = controller.execute(getOperation("good", "attr1", 1), null, null, null);
assertEquals("success", result.get("outcome").asString());
assertEquals(5, result.get("result").asInt());
notificationHandler.validate(0);
}
@Test
public void testGoodServiceTxRollback() throws Exception {
ModelNode result = controller.execute(getOperation("good-service", "attr1", 5), null, RollbackTransactionControl.INSTANCE, null);
// 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());
}
notificationHandler.validate(2);
// 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());
notificationHandler.validate(0);
}
@Test
public void testGoodServiceInvalidUpdateRollback() throws Exception {
ModelNode operation=getOperation("good-service", "attr1", 5);
ModelNode result = controller.execute(operation, null, null, null);
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());
notificationHandler.validate(1);
ModelNode result2 = controller.execute(getOperation("invalid-service-update", "attr1", 5), null, null, null);
assertEquals("failed", result2.get("outcome").asString());
notificationHandler.validate(2);
ServiceController<?> sc2 = container.getService(ServiceName.JBOSS.append("good-service"));
assertNotNull(sc2);
assertEquals(ServiceController.State.UP, sc2.getState());
}
@Test
public void testBadService() throws Exception {
ModelNode result = controller.execute(getOperation("bad-service", "attr1", 5, "good"), null, null, null);
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());
}
notificationHandler.validate(2);
// 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());
notificationHandler.validate(0);
}
@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());
}
notificationHandler.validate(2);
// 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());
notificationHandler.validate(0);
}
@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"));
notificationHandler.validate(0);
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"));
notificationHandler.validate(0);
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());
notificationHandler.validate(0);
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());
notificationHandler.validate(0);
operation = new ModelNode();
operation.get(OP).set(READ_CHILDREN_RESOURCES_OPERATION);
operation.get(OP_ADDR).setEmptyList();
operation.get(CHILD_TYPE).set("child");
result = controller.execute(operation, null, null, null).get("result");
assertEquals(result.toString(), 2, result.asInt());
Iterator<String> iter = result.keys().iterator();
assertEquals(result.toString(), "one", iter.next());
assertEquals(result.toString(), "two", iter.next());
notificationHandler.validate(0);
}
@Test
public void testReloadRequired() throws Exception {
ModelNode result = controller.execute(getOperation("reload-required", "attr1", 5), null, null, null);
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());
notificationHandler.validate(0);
result = controller.execute(getOperation("good", "attr1", 1), null, null, null);
assertEquals("success", result.get("outcome").asString());
assertEquals(5, result.get("result").asInt());
notificationHandler.validate(0);
}
@Test
public void testRestartRequired() throws Exception {
ModelNode result = controller.execute(getOperation("restart-required", "attr1", 5), null, null, null);
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());
notificationHandler.validate(0);
result = controller.execute(getOperation("good", "attr1", 1), null, null, null);
assertEquals("success", result.get("outcome").asString());
assertEquals(5, result.get("result").asInt());
notificationHandler.validate(0);
}
@Test
public void testReloadRequiredTxRollback() throws Exception {
ModelNode result = controller.execute(getOperation("reload-required", "attr1", 5), null, RollbackTransactionControl.INSTANCE, null);
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));
notificationHandler.validate(0);
// 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());
notificationHandler.validate(0);
}
@Test
public void testRestartRequiredTxRollback() throws Exception {
ModelNode result = controller.execute(getOperation("restart-required", "attr1", 5), null, RollbackTransactionControl.INSTANCE, null);
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));
notificationHandler.validate(0);
// 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());
notificationHandler.validate(0);
}
@Test
public void testRemoveDependentService() throws Exception {
ModelNode result = controller.execute(getOperation("dependent-service", "attr1", 5), null, null, null);
assertEquals("success", result.get("outcome").asString());
assertEquals(1, result.get("result").asInt());
notificationHandler.validate(1);
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);
sc = container.getService(ServiceName.JBOSS.append("depended-service"));
boolean outcome = FAILED.equals(result.get(OUTCOME).asString());
if (!outcome) {
if (sc == null) {
System.out.println("Null depended service!");
} else {
System.out.println(sc.getName());
System.out.println("Mode = " + sc.getMode());
System.out.println("Substate = " + sc.getSubstate());
}
sc = container.getService(ServiceName.JBOSS.append("dependent-service"));
if (sc == null) {
System.out.println("Null dependent service!");
} else {
System.out.println(sc.getName());
System.out.println("Mode = " + sc.getMode());
System.out.println("Substate = " + sc.getSubstate());
}
}
System.out.println(result);
assertTrue(outcome);
assertTrue(result.hasDefined(FAILURE_DESCRIPTION));
notificationHandler.validate(2);
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());
notificationHandler.validate(0);
}
@Test
public void testWildCardNavigation() throws Exception {
final ModelNode operation = new ModelNode();
operation.get(OP).set("read-wildcards");
operation.get(OP_ADDR).setEmptyList();
operation.get("type").set("child");
final ModelNode result = controller.execute(operation, null, null, null);
assertEquals(SUCCESS, result.get(OUTCOME).asString());
assertTrue(result.get(RESULT).hasDefined("child"));
assertEquals(2, result.get(RESULT, "child").asPropertyList().size());
}
@Test
public void testRemoveServiceAfterNonRollbackServiceFailure() {
// Phase I
// First, a situation where the service gets installed but fails
ModelNode operation = getOperation("bad-service", CHILD_ONE, "attribute1", 5);
operation.get(OPERATION_HEADERS, ROLLBACK_ON_RUNTIME_FAILURE).set(false);
ModelNode result = controller.execute(operation, null, null, null);
assertEquals(FAILED, result.get(OUTCOME).asString());
assertTrue(result.hasDefined(FAILURE_DESCRIPTION));
notificationHandler.validate(1);
ServiceController<?> sc = container.getService(ServiceName.JBOSS.append("bad-service"));
assertNotNull(sc);
assertEquals(ServiceController.State.START_FAILED, sc.getState());
// Confirm model *was* changed (since we didn't rollback)
result = controller.execute(getOperation("read-attribute", CHILD_ONE, "attribute1", 1), null, null, null);
assertEquals("success", result.get("outcome").asString());
assertEquals(5, result.get("result").asInt());
notificationHandler.validate(0);
// Confirm we can still remove the resource
result = controller.execute(getOperation("remove-bad-service", CHILD_ONE, "attribute1", 6), null, null, null);
assertEquals(SUCCESS, result.get(OUTCOME).asString());
notificationHandler.validate(1);
sc = container.getService(ServiceName.JBOSS.append("bad-service"));
if (sc != null) {
assertEquals(ServiceController.Mode.REMOVE, sc.getMode());
}
// Confirm the resource is gone
operation = getOperation("read-attribute", CHILD_ONE, "attribute1", 1);
result = controller.execute(operation, null, null, null);
assertEquals(FAILED, result.get(OUTCOME).asString());
notificationHandler.validate(0);
}
/**
* Test for AS7-6104 and similar scenarios
*/
@Test
public void testRemoveServiceAfterNonRollbackRuntimeOFE() {
// Phase II
// Next mimic a situation where the service doesn't get installed at all (this is the AS7-6104 case)
ModelNode operation = getOperation("operationFailedException", CHILD_ONE, "attribute1", 5);
operation.get(OPERATION_HEADERS, ROLLBACK_ON_RUNTIME_FAILURE).set(false);
ModelNode result = controller.execute(operation, null, null, null);
assertEquals(FAILED, result.get(OUTCOME).asString());
assertTrue(result.get("failure-description").toString().contains("OFE"));
notificationHandler.validate(0);
// Confirm we can still remove the resource
result = controller.execute(getOperation("remove-bad-service", CHILD_ONE, "attribute1", 6), null, null, null);
System.out.println(result);
assertEquals(SUCCESS, result.get(OUTCOME).asString());
assertFalse(result.get(RESULT).isDefined());
notificationHandler.validate(1);
// Confirm the resource is gone
result = controller.execute(getOperation("read-attribute", CHILD_ONE, "attribute1", 1), null, null, null);
assertEquals(FAILED, result.get(OUTCOME).asString());
notificationHandler.validate(0);
}
public static ModelNode getOperation(String opName, String attr, int val) {
return getOperation(opName, attr, val, null, false);
}
public static ModelNode getOperation(String opName, PathAddress address, String attr, int val) {
return getOperation(opName, address, 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) {
return getOperation(opName, PathAddress.EMPTY_ADDRESS, attr, val, rollbackName, async);
}
public static ModelNode getOperation(String opName, PathAddress address, String attr, int val, String rollbackName, boolean async) {
ModelNode op = new ModelNode();
op.get(OP).set(opName);
op.get(OP_ADDR).set(address.toModelNode());
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;
}
static class ModelControllerService extends TestModelControllerService {
@Override
protected void initModel(ManagementModel managementModel, Resource modelControllerResource) {
ManagementResourceRegistration rootRegistration = managementModel.getRootResourceRegistration();
rootRegistration.registerOperationHandler(getOD("setup"), new ModelControllerImplUnitTestCase.SetupHandler(),true);
rootRegistration.registerOperationHandler(getOD("composite"), CompositeOperationHandler.INSTANCE,true);
rootRegistration.registerOperationHandler(getOD("good"), new ModelControllerImplUnitTestCase.ModelStageGoodHandler(),true);
rootRegistration.registerOperationHandler(getOD("bad"), new ModelControllerImplUnitTestCase.ModelStageFailsHandler(),true);
rootRegistration.registerOperationHandler(getOD("evil"), new ModelControllerImplUnitTestCase.ModelStageThrowsExceptionHandler(),true);
rootRegistration.registerOperationHandler(getOD("handleFailed"), new ModelControllerImplUnitTestCase.RuntimeStageFailsHandler(state),true);
rootRegistration.registerOperationHandler(getOD("runtimeException"), new ModelControllerImplUnitTestCase.RuntimeStageThrowsExceptionHandler(state),true);
rootRegistration.registerOperationHandler(getOD("operationFailedException"), new ModelControllerImplUnitTestCase.RuntimeStageThrowsOFEHandler(),true);
rootRegistration.registerOperationHandler(getOD("good-service"), new ModelControllerImplUnitTestCase.GoodServiceHandler(),true);
rootRegistration.registerOperationHandler(getOD("bad-service"), new ModelControllerImplUnitTestCase.BadServiceHandler(),true);
rootRegistration.registerOperationHandler(getOD("remove-bad-service"), new ModelControllerImplUnitTestCase.RemoveBadServiceHandler(),true);
rootRegistration.registerOperationHandler(getOD("missing-service"), new ModelControllerImplUnitTestCase.MissingServiceHandler(),true);
rootRegistration.registerOperationHandler(getOD("reload-required"), new ModelControllerImplUnitTestCase.ReloadRequiredHandler(),true);
rootRegistration.registerOperationHandler(getOD("restart-required"), new ModelControllerImplUnitTestCase.RestartRequiredHandler(),true);
rootRegistration.registerOperationHandler(getOD("dependent-service"), new ModelControllerImplUnitTestCase.DependentServiceHandler(),true);
rootRegistration.registerOperationHandler(getOD("remove-dependent-service"), new ModelControllerImplUnitTestCase.RemoveDependentServiceHandler(),true);
rootRegistration.registerOperationHandler(getOD("read-wildcards"), new ModelControllerImplUnitTestCase.WildcardReadHandler(),true);
rootRegistration.registerOperationHandler(getOD("invalid-service-update"), new ModelControllerImplUnitTestCase.InvalidServiceUpdateHandler(),true);
GlobalOperationHandlers.registerGlobalOperations(rootRegistration, processType);
GlobalNotifications.registerGlobalNotifications(rootRegistration, processType);
SimpleResourceDefinition childResource = new SimpleResourceDefinition(
PathElement.pathElement("child"),
new NonResolvingResourceDescriptionResolver()
);
rootRegistration.registerReadOnlyAttribute(TestUtils.createNillableAttribute("attr1", ModelType.INT), null);
rootRegistration.registerReadOnlyAttribute(TestUtils.createNillableAttribute("attr2", ModelType.INT), null);
ManagementResourceRegistration childRegistration = rootRegistration.registerSubModel(childResource);
childRegistration.registerReadOnlyAttribute(TestUtils.createNillableAttribute("attribute1", ModelType.INT), null);
childRegistration.registerReadOnlyAttribute(TestUtils.createNillableAttribute("attribute2", ModelType.INT), null);
}
}
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(CHILD_ONE).getModel().set(child1);
context.createResource(CHILD_TWO).getModel().set(child2);
}
}
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);
context.completeStep(OperationContext.RollbackHandler.NOOP_ROLLBACK_HANDLER);
}
}
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");
context.completeStep(OperationContext.RollbackHandler.NOOP_ROLLBACK_HANDLER);
}
}
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");
context.completeStep(new OperationContext.RollbackHandler() {
@Override
public void handleRollback(OperationContext context, ModelNode operation) {
toggleRuntimeState(state);
}
});
}
}, OperationContext.Stage.RUNTIME);
context.completeStep(OperationContext.RollbackHandler.NOOP_ROLLBACK_HANDLER);
}
}
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);
context.completeStep(OperationContext.RollbackHandler.NOOP_ROLLBACK_HANDLER);
}
}
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("OFE");
}
}, OperationContext.Stage.RUNTIME);
context.completeStep(OperationContext.RollbackHandler.NOOP_ROLLBACK_HANDLER);
}
}
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");
context.getServiceTarget().addService(svcName, Service.NULL).install();
context.completeStep(new OperationContext.RollbackHandler() {
@Override
public void handleRollback(OperationContext context, ModelNode operation) {
context.removeService(svcName);
}
});
}
}, OperationContext.Stage.RUNTIME);
context.completeStep(OperationContext.RollbackHandler.NOOP_ROLLBACK_HANDLER);
}
}
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");
context.getServiceTarget().addService(svcName, Service.NULL)
.addDependency(ServiceName.JBOSS.append("missing"))
.install();
context.completeStep(new OperationContext.RollbackHandler() {
@Override
public void handleRollback(OperationContext context, ModelNode operation) {
context.removeService(svcName);
}
});
}
}, OperationContext.Stage.RUNTIME);
context.completeStep(OperationContext.RollbackHandler.NOOP_ROLLBACK_HANDLER);
}
}
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");
context.getServiceTarget().addService(svcName, bad)
.install();
context.completeStep(new OperationContext.RollbackHandler() {
@Override
public void handleRollback(OperationContext context, ModelNode operation) {
context.removeService(svcName);
}
});
}
}, OperationContext.Stage.RUNTIME);
context.completeStep(OperationContext.RollbackHandler.NOOP_ROLLBACK_HANDLER);
}
}
public static class RemoveBadServiceHandler implements OperationStepHandler {
@Override
public void execute(OperationContext context, ModelNode operation) {
context.removeResource(PathAddress.EMPTY_ADDRESS);
context.addStep(new OperationStepHandler() {
@Override
public void execute(final OperationContext context, ModelNode operation) {
final ServiceName svcName = ServiceName.JBOSS.append("bad-service");
final ServiceRegistry sr = context.getServiceRegistry(true);
ServiceController<?> sc = sr.getService(svcName);
context.removeService(sc);
context.completeStep(new OperationContext.RollbackHandler() {
@Override
public void handleRollback(OperationContext context, ModelNode operation) {
context.getResult().set("Unexpected rollback");
}
});
}
}, OperationContext.Stage.RUNTIME);
}
}
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();
context.completeStep(new OperationContext.RollbackHandler() {
@Override
public void handleRollback(OperationContext context, ModelNode operation) {
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();
context.completeStep(new OperationContext.RollbackHandler() {
@Override
public void handleRollback(OperationContext context, ModelNode operation) {
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);
final ServiceName dependedSvcName = ServiceName.JBOSS.append("depended-service");
context.getServiceTarget().addService(dependedSvcName, Service.NULL)
.install();
final ServiceName dependentSvcName = ServiceName.JBOSS.append("dependent-service");
context.getServiceTarget().addService(dependentSvcName, Service.NULL)
.addDependencies(dependedSvcName)
.install();
context.completeStep(new OperationContext.RollbackHandler() {
@Override
public void handleRollback(OperationContext context, ModelNode operation) {
context.removeService(dependedSvcName);
context.removeService(dependentSvcName);
}
});
}
}, OperationContext.Stage.RUNTIME);
context.completeStep(OperationContext.RollbackHandler.NOOP_ROLLBACK_HANDLER);
}
}
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);
context.completeStep(new OperationContext.RollbackHandler() {
@Override
public void handleRollback(OperationContext context, ModelNode operation) {
context.getServiceTarget().addService(dependedSvcName, Service.NULL)
.install();
}
});
}
}, OperationContext.Stage.RUNTIME);
context.completeStep(OperationContext.RollbackHandler.NOOP_ROLLBACK_HANDLER);
}
}
static final class WildcardReadHandler implements OperationStepHandler {
@Override
public void execute(final OperationContext context, final ModelNode operation) throws OperationFailedException {
final String type = operation.require("type").asString();
final Resource resource = context.readResource(PathAddress.EMPTY_ADDRESS.append(PathElement.pathElement(type)));
context.getResult().set(Resource.Tools.readModel(resource));
}
}
public static class InvalidServiceUpdateHandler implements OperationStepHandler {
@Override
public void execute(OperationContext context,final ModelNode operation) {
context.addStep(new OperationStepHandler() {
@Override
public void execute(final OperationContext context, ModelNode operation) {
final ServiceName svcName = ServiceName.JBOSS.append("good-service");
context.removeService(svcName);
context.getServiceTarget().addService(svcName, Service.NULL)
.addDependency(ServiceName.JBOSS.append("missing"))
.install();
context.completeStep(new OperationContext.RollbackHandler() {
@Override
public void handleRollback(OperationContext context, ModelNode operation) {
context.getServiceTarget().addService(svcName, Service.NULL)
.install();
}
});
}
}, OperationContext.Stage.RUNTIME);
context.completeStep(OperationContext.RollbackHandler.NOOP_ROLLBACK_HANDLER);
}
}
static class RollbackTransactionControl implements ModelController.OperationTransactionControl {
static final RollbackTransactionControl INSTANCE = new RollbackTransactionControl();
@Override
public void operationPrepared(ModelController.OperationTransaction transaction, ModelNode result) {
transaction.rollback();
}
}
private static class ServiceNotificationHandler implements NotificationHandler, NotificationFilter {
private final List<String> events = new ArrayList<>();
@Override
public boolean isNotificationEnabled(Notification notification) {
return RUNTIME_MODIFICATION_BEGUN.equals(notification.getType())
|| RUNTIME_MODIFICATION_COMPLETE.equals(notification.getType());
}
@Override
public void handleNotification(Notification notification) {
events.add(notification.getType());
}
void validate(int expectedPairs) {
assertEquals(events.toString(), expectedPairs * 2, events.size());
for (int i = 0; i < events.size(); i++) {
String expected = i % 2 == 0 ? RUNTIME_MODIFICATION_BEGUN : RUNTIME_MODIFICATION_COMPLETE;
assertEquals(events.toString() + " " + i, expected, events.get(i));
}
events.clear();
}
}
}