org.jboss.as.server.deployment.DeploymentStatusHandler Maven / Gradle / Ivy
/*
* 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.
*/
package org.jboss.as.server.deployment;
import static org.jboss.as.server.controller.resources.DeploymentAttributes.ENABLED;
import static org.jboss.as.server.controller.resources.DeploymentAttributes.RUNTIME_NAME;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.OperationStepHandler;
import org.jboss.as.controller.PathAddress;
import org.jboss.as.controller.registry.Resource;
import org.jboss.dmr.ModelNode;
import org.jboss.msc.service.ServiceController;
/**
* @author Jason T. Greene
*/
public class DeploymentStatusHandler implements OperationStepHandler {
public static final OperationStepHandler INSTANCE = new DeploymentStatusHandler();
private static final ModelNode NO_METRICS = new ModelNode("no metrics available");
@Override
public void execute(OperationContext context, ModelNode operation) throws OperationFailedException {
final ModelNode deployment = Resource.Tools.readModel(context.readResource(PathAddress.EMPTY_ADDRESS));
final boolean isEnabled = ENABLED.resolveModelAttribute(context, deployment).asBoolean();
final String runtimeName = RUNTIME_NAME.resolveModelAttribute(context, deployment).asString();
context.addStep(new OperationStepHandler() {
@Override
public void execute(final OperationContext context, final ModelNode operation) throws OperationFailedException {
final ModelNode result = context.getResult();
if (!isEnabled) {
result.set(AbstractDeploymentUnitService.DeploymentStatus.STOPPED.toString());
} else {
final ServiceController controller = context.getServiceRegistry(false).getService(Services.deploymentUnitName(runtimeName));
if (controller != null) {
if (controller.getSubstate() == ServiceController.Substate.WONT_START &&
controller.getState() == ServiceController.State.DOWN) {
result.set(AbstractDeploymentUnitService.DeploymentStatus.STOPPED.toString());
} else {
result.set(((AbstractDeploymentUnitService) controller.getService()).getStatus().toString());
}
} else {
result.set(NO_METRICS);
}
}
context.stepCompleted();
}
}, OperationContext.Stage.RUNTIME);
context.stepCompleted();
}
}