64 lines
2.3 KiB
Java
64 lines
2.3 KiB
Java
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.catalina.mbeans;
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import javax.management.Attribute;
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import javax.management.AttributeNotFoundException;
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import javax.management.MBeanException;
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import javax.management.ReflectionException;
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import org.apache.tomcat.util.descriptor.web.ContextEnvironment;
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import org.apache.tomcat.util.descriptor.web.NamingResources;
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/**
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* <p>A <strong>ModelMBean</strong> implementation for the
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* <code>org.apache.tomcat.util.descriptor.web.ContextEnvironment</code> component.</p>
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*
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* @author Amy Roh
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*/
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public class ContextEnvironmentMBean extends BaseCatalinaMBean<ContextEnvironment> {
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/**
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* Set the value of a specific attribute of this MBean.
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*
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* @param attribute The identification of the attribute to be set
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* and the new value
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*
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* @exception AttributeNotFoundException if this attribute is not
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* supported by this MBean
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* @exception MBeanException if the initializer of an object
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* throws an exception
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* @exception ReflectionException if a Java reflection exception
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* occurs when invoking the getter
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*/
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@Override
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public void setAttribute(Attribute attribute) throws AttributeNotFoundException, MBeanException,
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ReflectionException {
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super.setAttribute(attribute);
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ContextEnvironment ce = doGetManagedResource();
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// cannot use side-effects. It's removed and added back each time
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// there is a modification in a resource.
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NamingResources nr = ce.getNamingResources();
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nr.removeEnvironment(ce.getName());
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nr.addEnvironment(ce);
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}
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}
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