/*
* JBoss, Home of Professional Open Source.
* Copyright 2013, 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.notification;
import static org.jboss.as.controller.PathAddress.pathAddress;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.OP;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.OP_ADDR;
import static org.jboss.as.controller.notification.NotificationFilter.ALL;
import static org.jboss.as.controller.registry.NotificationHandlerRegistration.ANY_ADDRESS;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import org.jboss.as.controller.CompositeOperationHandler;
import org.jboss.as.controller.ManagementModel;
import org.jboss.as.controller.NotificationDefinition;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.OperationStepHandler;
import org.jboss.as.controller.SimpleAttributeDefinition;
import org.jboss.as.controller.SimpleAttributeDefinitionBuilder;
import org.jboss.as.controller.SimpleOperationDefinitionBuilder;
import org.jboss.as.controller.descriptions.ModelDescriptionConstants;
import org.jboss.as.controller.descriptions.NonResolvingResourceDescriptionResolver;
import org.jboss.as.controller.registry.ManagementResourceRegistration;
import org.jboss.as.controller.test.AbstractControllerTestBase;
import org.jboss.dmr.ModelNode;
import org.jboss.dmr.ModelType;
import org.junit.Test;
/**
* @author <a href="http://jmesnil.net/">Jeff Mesnil</a> (c) 2013 Red Hat inc.
*/
public class NotificationCompositeOperationTestCase extends AbstractControllerTestBase {
private static final String MY_OPERATION = "my-operation";
private static final String MY_NOTIFICATION_TYPE = "my-notification-type";
private static final SimpleAttributeDefinition FAIL_OPERATION = SimpleAttributeDefinitionBuilder.create("fail-operation", ModelType.BOOLEAN)
.setAllowNull(true)
.setDefaultValue(new ModelNode(false))
.build();
@Override
protected void initModel(ManagementModel managementModel) {
ManagementResourceRegistration registration = managementModel.getRootResourceRegistration();
registration.registerOperationHandler(CompositeOperationHandler.DEFINITION, CompositeOperationHandler.INSTANCE);
registration.registerOperationHandler(new SimpleOperationDefinitionBuilder(MY_OPERATION, new NonResolvingResourceDescriptionResolver())
.setParameters(FAIL_OPERATION)
.setPrivateEntry()
.build(),
new OperationStepHandler() {
@Override
public void execute(OperationContext context, ModelNode operation) throws OperationFailedException {
Notification notification = new Notification(MY_NOTIFICATION_TYPE, pathAddress(operation.get(OP_ADDR)), operation.get("param").asString());
context.emit(notification);
boolean failOperation = FAIL_OPERATION.resolveModelAttribute(context, operation).asBoolean();
if (failOperation) {
throw new OperationFailedException("failed operation");
}
}
}
);
registration.registerNotification(NotificationDefinition.Builder.create(MY_NOTIFICATION_TYPE, new NonResolvingResourceDescriptionResolver()).build());
}
@Test
public void testCompositeOperationThatEmitsNotifications() throws Exception {
ListBackedNotificationHandler handler = new ListBackedNotificationHandler();
getController().getNotificationRegistry().registerNotificationHandler(ANY_ADDRESS, handler, ALL);
ModelNode operation = new ModelNode();
operation.get(OP).set("composite");
operation.get(OP_ADDR).setEmptyList();
ModelNode op1 = createOperation(MY_OPERATION);
op1.get("param").set("param1");
ModelNode op2 = createOperation(MY_OPERATION);
op2.get("param").set("param2");
operation.get(ModelDescriptionConstants.STEPS).add(op1);
operation.get(ModelDescriptionConstants.STEPS).add(op2);
ModelNode result = executeForResult(operation);
System.out.println("operation = " + operation);
System.out.println("result = " + result);
// the notifications are received in the order they were emitted
assertEquals("the notification were not emitted", 2, handler.getNotifications().size());
assertEquals("param1", handler.getNotifications().get(0).getMessage());
assertEquals("param2", handler.getNotifications().get(1).getMessage());
getController().getNotificationRegistry().unregisterNotificationHandler(ANY_ADDRESS, handler, ALL);
}
@Test
public void testCompositeOperationWithFirstOperationFailing() throws Exception {
ListBackedNotificationHandler handler = new ListBackedNotificationHandler();
getController().getNotificationRegistry().registerNotificationHandler(ANY_ADDRESS, handler, ALL);
ModelNode operation = new ModelNode();
operation.get(OP).set("composite");
operation.get(OP_ADDR).setEmptyList();
ModelNode op1 = createOperation(MY_OPERATION);
op1.get(FAIL_OPERATION.getName()).set(true);
op1.get("param").set("param1");
ModelNode op2 = createOperation(MY_OPERATION);
op2.get("param").set("param2");
operation.get(ModelDescriptionConstants.STEPS).add(op1);
operation.get(ModelDescriptionConstants.STEPS).add(op2);
executeForFailure(operation);
assertTrue("the notification were emitted", handler.getNotifications().isEmpty());
getController().getNotificationRegistry().unregisterNotificationHandler(ANY_ADDRESS, handler, ALL);
}
@Test
public void testCompositeOperationWithSecondOperationFailing() throws Exception {
ListBackedNotificationHandler handler = new ListBackedNotificationHandler();
getController().getNotificationRegistry().registerNotificationHandler(ANY_ADDRESS, handler, ALL);
ModelNode operation = new ModelNode();
operation.get(OP).set("composite");
operation.get(OP_ADDR).setEmptyList();
ModelNode op1 = createOperation(MY_OPERATION);
op1.get("param").set("param1");
ModelNode op2 = createOperation(MY_OPERATION);
op2.get("param").set("param2");
op2.get(FAIL_OPERATION.getName()).set(true);
operation.get(ModelDescriptionConstants.STEPS).add(op1);
operation.get(ModelDescriptionConstants.STEPS).add(op2);
executeForFailure(operation);
assertTrue("the notification were emitted", handler.getNotifications().isEmpty());
getController().getNotificationRegistry().unregisterNotificationHandler(ANY_ADDRESS, handler, ALL);
}
}