/*
* 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.threads;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Locale;
import java.util.ResourceBundle;
import java.util.Set;
import org.jboss.as.controller.descriptions.ModelDescriptionConstants;
import org.jboss.as.controller.descriptions.StandardResourceDescriptionResolver;
/**
* {@link StandardResourceDescriptionResolver} variant that reuses a set of common attribute descriptions
* for various pool resource types.
*
* @author Brian Stansberry (c) 2011 Red Hat Inc.
*/
class ThreadPoolResourceDescriptionResolver extends StandardResourceDescriptionResolver {
private static final Set<String> COMMON_ATTRIBUTE_NAMES;
static {
COMMON_ATTRIBUTE_NAMES = new HashSet<String>(Arrays.asList(PoolAttributeDefinitions.NAME.getName(),
PoolAttributeDefinitions.ALLOW_CORE_TIMEOUT.getName(), PoolAttributeDefinitions.CORE_THREADS.getName(),
PoolAttributeDefinitions.HANDOFF_EXECUTOR.getName(), PoolAttributeDefinitions.KEEPALIVE_TIME.getName(),
PoolAttributeDefinitions.MAX_THREADS.getName(), PoolAttributeDefinitions.QUEUE_LENGTH.getName(),
PoolAttributeDefinitions.THREAD_FACTORY.getName(), PoolAttributeDefinitions.ACTIVE_COUNT.getName(),
PoolAttributeDefinitions.COMPLETED_TASK_COUNT.getName(), PoolAttributeDefinitions.CURRENT_THREAD_COUNT.getName(),
PoolAttributeDefinitions.LARGEST_THREAD_COUNT.getName(), PoolAttributeDefinitions.TASK_COUNT.getName(),
PoolAttributeDefinitions.QUEUE_SIZE.getName()));
// note we don't include REJECTED_COUNT as it has a different definition in different resources
}
private static final String COMMON_PREFIX = "threadpool.common";
ThreadPoolResourceDescriptionResolver(final String keyPrefix, final String bundleBaseName, final ClassLoader bundleLoader) {
super(keyPrefix, bundleBaseName, bundleLoader, true, true);
}
@Override
public String getResourceAttributeDescription(String attributeName, Locale locale, ResourceBundle bundle) {
if (COMMON_ATTRIBUTE_NAMES.contains(attributeName)) {
return bundle.getString(getKey(attributeName));
}
return super.getResourceAttributeDescription(attributeName, locale, bundle);
}
@Override
public String getResourceAttributeValueTypeDescription(String attributeName, Locale locale, ResourceBundle bundle, String... suffixes) {
if (COMMON_ATTRIBUTE_NAMES.contains(attributeName)) {
return bundle.getString(getVariableBundleKey(new String[] {attributeName}, suffixes));
}
return super.getResourceAttributeValueTypeDescription(attributeName, locale, bundle, suffixes);
}
@Override
public String getOperationParameterDescription(String operationName, String paramName, Locale locale, ResourceBundle bundle) {
if (ModelDescriptionConstants.ADD.equals(operationName) && COMMON_ATTRIBUTE_NAMES.contains(paramName)) {
return bundle.getString(getKey(paramName));
}
return super.getOperationParameterDescription(operationName, paramName, locale, bundle);
}
@Override
public String getOperationParameterValueTypeDescription(String operationName, String paramName, Locale locale, ResourceBundle bundle, String... suffixes) {
if (ModelDescriptionConstants.ADD.equals(operationName) && COMMON_ATTRIBUTE_NAMES.contains(paramName)) {
return bundle.getString(getVariableBundleKey(new String[] {paramName}, suffixes));
}
return super.getOperationParameterValueTypeDescription(operationName, paramName, locale, bundle, suffixes);
}
private String getKey(String... args) {
return getVariableBundleKey(args);
}
private String getVariableBundleKey(String[] fixed, String... variable) {
StringBuilder sb = new StringBuilder(COMMON_PREFIX);
for (String arg : fixed) {
sb.append('.');
sb.append(arg);
}
if (variable != null) {
for (String arg : variable) {
sb.append('.');
sb.append(arg);
}
}
return sb.toString();
}
}