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java/org/apache/catalina/mbeans/ClassNameMBean.java

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+/*
+ * 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.catalina.mbeans;
+
+/**
+ * <p>A convenience base class for <strong>ModelMBean</strong> implementations
+ * where the underlying base class (and therefore the set of supported
+ * properties) is different for varying implementations of a standard
+ * interface.  For Catalina, that includes at least the following:
+ * Connector, Logger, Realm, and Valve.  This class creates an artificial
+ * MBean attribute named <code>className</code>, which reports the fully
+ * qualified class name of the managed object as its value.</p>
+ *
+ * @param <T> The type that this bean represents.
+ *
+ * @author Craig R. McClanahan
+ */
+public class ClassNameMBean<T> extends BaseCatalinaMBean<T> {
+
+    /**
+     * Return the fully qualified Java class name of the managed object
+     * for this MBean.
+     */
+    @Override
+    public String getClassName() {
+        return this.resource.getClass().getName();
+    }
+}