83 lines
3.2 KiB
Java
83 lines
3.2 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.storeconfig;
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import java.io.PrintWriter;
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import org.apache.catalina.tribes.ChannelInterceptor;
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import org.apache.catalina.tribes.group.interceptors.StaticMembershipInterceptor;
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import org.apache.juli.logging.Log;
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import org.apache.juli.logging.LogFactory;
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/**
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* Generate Interceptor Element
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*/
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public class InterceptorSF extends StoreFactoryBase {
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private static Log log = LogFactory.getLog(InterceptorSF.class);
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@Override
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public void store(PrintWriter aWriter, int indent, Object aElement)
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throws Exception {
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if (aElement instanceof StaticMembershipInterceptor) {
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StoreDescription elementDesc = getRegistry().findDescription(
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aElement.getClass());
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if (elementDesc != null) {
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if (log.isDebugEnabled())
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log.debug(sm.getString("factory.storeTag",
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elementDesc.getTag(), aElement));
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getStoreAppender().printIndent(aWriter, indent + 2);
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getStoreAppender().printOpenTag(aWriter, indent + 2, aElement,
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elementDesc);
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storeChildren(aWriter, indent + 2, aElement, elementDesc);
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getStoreAppender().printIndent(aWriter, indent + 2);
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getStoreAppender().printCloseTag(aWriter, elementDesc);
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} else {
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if (log.isWarnEnabled())
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log.warn(sm.getString("factory.storeNoDescriptor",
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aElement.getClass()));
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}
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} else {
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super.store(aWriter, indent, aElement);
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}
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}
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/**
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* Store the specified Interceptor child.
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*
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* @param aWriter
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* PrintWriter to which we are storing
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* @param indent
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* Number of spaces to indent this element
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* @param aInterceptor
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* Channel whose properties are being stored
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*
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* @exception Exception
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* if an exception occurs while storing
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*/
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@Override
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public void storeChildren(PrintWriter aWriter, int indent, Object aInterceptor,
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StoreDescription parentDesc) throws Exception {
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if (aInterceptor instanceof StaticMembershipInterceptor) {
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ChannelInterceptor interceptor = (ChannelInterceptor) aInterceptor;
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// Store nested <Member> elements
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storeElementArray(aWriter, indent + 2, interceptor.getMembers());
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}
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}
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} |