/*
* 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.operations;
import org.jboss.as.controller.AttributeDefinition;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.OperationStepHandler;
import org.jboss.as.controller.RunningMode;
import org.jboss.as.controller.RunningModeControl;
import org.jboss.as.controller.SimpleAttributeDefinitionBuilder;
import org.jboss.as.controller.operations.validation.EnumValidator;
import org.jboss.as.controller.registry.AttributeAccess;
import org.jboss.as.controller.registry.ManagementResourceRegistration;
import org.jboss.dmr.ModelNode;
import org.jboss.dmr.ModelType;
/**
* Reports the current server {@link RunningMode}.
*
* @author Brian Stansberry (c) 2011 Red Hat Inc.
*/
public class RunningModeReadHandler implements OperationStepHandler {
private final RunningModeControl runningModeControl;
public RunningModeReadHandler(RunningModeControl runningModeControl) {
this.runningModeControl = runningModeControl;
}
@Override
public void execute(OperationContext context, ModelNode operation) throws OperationFailedException {
context.getResult().set(runningModeControl.getRunningMode().name());
context.completeStep(OperationContext.RollbackHandler.NOOP_ROLLBACK_HANDLER);
}
public static void createAndRegister(final RunningModeControl runningModeControl, final ManagementResourceRegistration resourceRegistration) {
AttributeDefinition def = SimpleAttributeDefinitionBuilder.create("running-mode", ModelType.STRING)
.setValidator(new EnumValidator(RunningMode.class, false, false))
.setFlags(AttributeAccess.Flag.STORAGE_RUNTIME).build();
resourceRegistration.registerReadOnlyAttribute(def, new RunningModeReadHandler(runningModeControl));
}
}