| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache license, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the license for the specific language governing permissions and |
| * limitations under the license. |
| */ |
| package org.apache.logging.log4j.core.jmx; |
| |
| import java.util.Objects; |
| |
| import javax.management.ObjectName; |
| |
| import org.apache.logging.log4j.core.selector.ContextSelector; |
| |
| /** |
| * Implementation of the {@code ContextSelectorAdminMBean} interface. |
| */ |
| public class ContextSelectorAdmin implements ContextSelectorAdminMBean { |
| |
| private final ObjectName objectName; |
| private final ContextSelector selector; |
| |
| /** |
| * Constructs a new {@code ContextSelectorAdmin}. |
| * |
| * @param contextName name of the LoggerContext under which to register this |
| * ContextSelectorAdmin. Note that the ContextSelector may be |
| * registered multiple times, once for each LoggerContext. In web |
| * containers, each web application has its own LoggerContext and |
| * by associating the ContextSelector with the LoggerContext, all |
| * associated MBeans can be unloaded when the web application is |
| * undeployed. |
| * @param selector the instrumented object |
| */ |
| public ContextSelectorAdmin(final String contextName, final ContextSelector selector) { |
| super(); |
| this.selector = Objects.requireNonNull(selector, "ContextSelector"); |
| try { |
| final String mbeanName = String.format(PATTERN, Server.escape(contextName)); |
| objectName = new ObjectName(mbeanName); |
| } catch (final Exception e) { |
| throw new IllegalStateException(e); |
| } |
| } |
| |
| /** |
| * Returns the {@code ObjectName} of this mbean. |
| * |
| * @return the {@code ObjectName} |
| * @see ContextSelectorAdminMBean#PATTERN |
| */ |
| public ObjectName getObjectName() { |
| return objectName; |
| } |
| |
| @Override |
| public String getImplementationClassName() { |
| return selector.getClass().getName(); |
| } |
| } |