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Jersey core server implementation
/*
* Copyright (c) 2013, 2018 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package org.glassfish.jersey.server.internal.monitoring.jmx;
import java.util.HashMap;
import java.util.Map;
import org.glassfish.jersey.server.monitoring.ResourceStatistics;
/**
* Group of resource MXBeans.
*
* @author Miroslav Fuksa
*/
public class ResourcesMBeanGroup {
private final Map exposedResourceMBeans = new HashMap<>();
private final String parentName;
private final boolean uriResource;
private final MBeanExposer exposer;
/**
* Create a new group of MXBeans and expose nested Resource MXBeans.
* @param resourceStatistics Resource statistics that should be exposed by nested MXBeans.
* @param uriResource {@code true} if the resources are identified by URI (and not by java class names for example).
* @param mBeanExposer mbean exposer.
* @param parentName Name of the parent bean.
*/
public ResourcesMBeanGroup(Map resourceStatistics,
boolean uriResource,
MBeanExposer mBeanExposer,
String parentName) {
this.uriResource = uriResource;
this.exposer = mBeanExposer;
this.parentName = parentName;
updateResourcesStatistics(resourceStatistics);
}
/**
* Update the resource statistics exposed by nested resource beans.
*
* @param resourceStatistics New resource statistics.
*/
public void updateResourcesStatistics(Map resourceStatistics) {
for (Map.Entry entry : resourceStatistics.entrySet()) {
ResourceMxBeanImpl resourceMxBean = exposedResourceMBeans.get(entry.getKey());
if (resourceMxBean == null) {
resourceMxBean = new ResourceMxBeanImpl(entry.getValue(), entry.getKey(), uriResource, exposer, parentName);
exposedResourceMBeans.put(entry.getKey(), resourceMxBean);
}
resourceMxBean.updateResourceStatistics(entry.getValue());
}
}
}