/*
* 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.connector.subsystems.common.pool;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.NAME;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.VALUE;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.OperationStepHandler;
import org.jboss.as.controller.descriptions.ModelDescriptionConstants;
import org.jboss.as.controller.operations.validation.ParametersValidator;
import org.jboss.dmr.ModelNode;
import org.jboss.jca.core.spi.statistics.StatisticsPlugin;
public class PoolStatisticsRuntimeAttributeWriteHandler implements OperationStepHandler {
private final StatisticsPlugin stats;
private final ParametersValidator nameValidator = new ParametersValidator();
public PoolStatisticsRuntimeAttributeWriteHandler(final StatisticsPlugin stats) {
this.stats = stats;
}
@Override
public void execute(OperationContext context, ModelNode operation) throws OperationFailedException {
nameValidator.validate(operation);
final String attributeName = operation.require(NAME).asString();
// Don't require VALUE. Let the validator decide if it's bothered by an undefined value
ModelNode newValue = operation.hasDefined(VALUE) ? operation.get(VALUE) : new ModelNode();
final ModelNode resolvedValue = newValue.resolve();
switch (attributeName) {
case ModelDescriptionConstants.STATISTICS_ENABLED: {
stats.setEnabled(resolvedValue.asBoolean());
break;
}
}
}
}