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RevertReloadRequiredTestCase.java
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RevertReloadRequiredTestCase.java
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/*
* JBoss, Home of Professional Open Source.
* Copyright 2015, Red Hat Middleware LLC, 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.test;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.CoreMatchers.nullValue;
import static org.junit.Assert.assertThat;
import org.jboss.as.controller.AbstractAddStepHandler;
import org.jboss.as.controller.AbstractRemoveStepHandler;
import org.jboss.as.controller.ManagementModel;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.PathAddress;
import org.jboss.as.controller.PathElement;
import org.jboss.as.controller.SimpleResourceDefinition;
import org.jboss.as.controller.descriptions.NonResolvingResourceDescriptionResolver;
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.dmr.ModelNode;
import org.junit.Test;
/**
* Test to verify that calling revertReloadRequired does not generate a NPE if
* reloadRequired was not called first.
*
* @author <a href="http://jmesnil.net/">Jeff Mesnil</a> (c) 2015 Red Hat inc.
*/
public class RevertReloadRequiredTestCase extends AbstractControllerTestBase {
private static ModelNode createdResource = null;
private static Throwable throwable = null;
@Test
public void testRevertReloadRequiredWithoutReloadRequired() throws Exception {
assertThat(createdResource, is(nullValue()));
//Just make sure it works as expected for an existent resource
ModelNode op = Util.createAddOperation(PathAddress.pathAddress("test", "exists"));
executeCheckForFailure(op);
assertThat(createdResource, is(nullValue()));
// call to context.revertReloadRequired() must not throw a NPE
assertThat(throwable, is(nullValue()));
}
@Override
protected void initModel(ManagementModel managementModel) {
ManagementResourceRegistration registration = managementModel.getRootResourceRegistration();
GlobalOperationHandlers.registerGlobalOperations(registration, processType);
GlobalNotifications.registerGlobalNotifications(registration, processType);
registration.registerSubModel(new TestResource());
}
private static class TestResource extends SimpleResourceDefinition {
public TestResource() {
super(PathElement.pathElement("test"),
new NonResolvingResourceDescriptionResolver(),
new TestResourceAddHandler(),
new AbstractRemoveStepHandler() {
});
}
}
private static class TestResourceAddHandler extends AbstractAddStepHandler {
@Override
protected void performRuntime(OperationContext context, ModelNode operation, Resource resource) throws OperationFailedException {
context.setRollbackOnly();
}
@Override
protected void rollbackRuntime(OperationContext context, ModelNode operation, Resource resource) {
try {
context.revertReloadRequired();
} catch (Throwable t) {
throwable = t;
}
}
}
}