/*
* 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.dynamicresource;
import java.util.LinkedList;
import java.util.List;
import java.util.Locale;
import java.util.ResourceBundle;
import org.jboss.as.connector.subsystems.common.pool.PoolMetrics;
import org.jboss.as.connector.subsystems.common.pool.PoolStatisticsRuntimeAttributeReadHandler;
import org.jboss.as.connector.subsystems.common.pool.PoolStatisticsRuntimeAttributeWriteHandler;
import org.jboss.as.connector.subsystems.resourceadapters.ResourceAdaptersExtension;
import org.jboss.as.controller.AttributeDefinition;
import org.jboss.as.controller.OperationStepHandler;
import org.jboss.as.controller.PathElement;
import org.jboss.as.controller.SimpleAttributeDefinition;
import org.jboss.as.controller.SimpleAttributeDefinitionBuilder;
import org.jboss.as.controller.SimpleResourceDefinition;
import org.jboss.as.controller.descriptions.ResourceDescriptionResolver;
import org.jboss.as.controller.descriptions.StandardResourceDescriptionResolver;
import org.jboss.as.controller.registry.ManagementResourceRegistration;
import org.jboss.dmr.ModelType;
import org.jboss.jca.core.spi.statistics.StatisticsPlugin;
/**
* @author Tomaz Cerar
*/
public class StatisticsResourceDefinition extends SimpleResourceDefinition {
private final StatisticsPlugin plugin;
/**
* Constructor for the {@link org.jboss.as.controller.descriptions.OverrideDescriptionProvider} case. Internationalization support is not provided.
*
* @param bundleName name to pass to {@link java.util.ResourceBundle#getBundle(String)}
* @param plugin the statistics plugins
*/
public StatisticsResourceDefinition(final PathElement path, final String bundleName, final StatisticsPlugin plugin) {
super(path, getResolver("statistics", bundleName, plugin));
this.plugin = plugin;
}
private static ResourceDescriptionResolver getResolver(final String keyPrefix, final String bundleName, final StatisticsPlugin plugin) {
return new StandardResourceDescriptionResolver(keyPrefix, bundleName, ResourceAdaptersExtension.class.getClassLoader(), true, false){
@Override
public String getResourceAttributeDescription(String attributeName, Locale locale, ResourceBundle bundle) {
if (bundle.containsKey(keyPrefix + "." + attributeName)){
return super.getResourceAttributeDescription(attributeName, locale, bundle);
}
return plugin.getDescription(attributeName);
}
};
}
@Override
public void registerAttributes(ManagementResourceRegistration resourceRegistration) {
super.registerAttributes(resourceRegistration);
for (AttributeDefinition attribute : getAttributesFromPlugin(plugin)) {
resourceRegistration.registerMetric(attribute, new PoolMetrics.ParametrizedPoolMetricsHandler(plugin));
}
//adding enable/disable for pool stats
OperationStepHandler readHandler = new PoolStatisticsRuntimeAttributeReadHandler(plugin);
OperationStepHandler writeHandler = new PoolStatisticsRuntimeAttributeWriteHandler(plugin);
resourceRegistration.registerReadWriteAttribute(org.jboss.as.connector.subsystems.common.pool.Constants.POOL_STATISTICS_ENABLED, readHandler, writeHandler);
}
public static List<AttributeDefinition> getAttributesFromPlugin(StatisticsPlugin plugin) {
LinkedList<AttributeDefinition> result = new LinkedList<>();
for (String name : plugin.getNames()) {
ModelType modelType = ModelType.STRING;
if (plugin.getType(name) == int.class) {
modelType = ModelType.INT;
}
if (plugin.getType(name) == long.class) {
modelType = ModelType.LONG;
}
SimpleAttributeDefinition attribute = new SimpleAttributeDefinitionBuilder(name, modelType)
.setAllowNull(true)
.setStorageRuntime()
.build();
result.add(attribute);
}
return result;
}
@Override
public void registerOperations(ManagementResourceRegistration resourceRegistration) {
super.registerOperations(resourceRegistration);
resourceRegistration.registerOperationHandler(ClearStatisticsHandler.DEFINITION, new ClearStatisticsHandler(plugin));
}
}