costin 01/08/20 22:13:29 Added: src/share/org/apache/tomcat/modules/config HookSetter.java Log: HookSetter module - it'll make sure the hooks contain only the modules that have overriden the hook method ( keeping the invocation chain at the minimum). It used to be part of ServerXmlReader, but we need it for cases when server.xml is not used to start tomcat ( i.e. EmbeddedTomcat ). Revision Changes Path 1.1 jakarta-tomcat/src/share/org/apache/tomcat/modules/config/HookSetter.java Index: HookSetter.java =================================================================== /* * ==================================================================== * * The Apache Software License, Version 1.1 * * Copyright (c) 1999 The Apache Software Foundation. All rights * reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. The end-user documentation included with the redistribution, if * any, must include the following acknowlegement: * "This product includes software developed by the * Apache Software Foundation (http://www.apache.org/)." * Alternately, this acknowlegement may appear in the software itself, * if and wherever such third-party acknowlegements normally appear. * * 4. The names "The Jakarta Project", "Tomcat", and "Apache Software * Foundation" must not be used to endorse or promote products derived * from this software without prior written permission. For written * permission, please contact [EMAIL PROTECTED] * * 5. Products derived from this software may not be called "Apache" * nor may "Apache" appear in their names without prior written * permission of the Apache Group. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * ==================================================================== * * This software consists of voluntary contributions made by many * individuals on behalf of the Apache Software Foundation. For more * information on the Apache Software Foundation, please see * <http://www.apache.org/>. * * [Additional notices, if required by prior licensing conditions] * */ package org.apache.tomcat.modules.config; import java.beans.*; import java.io.*; import java.lang.reflect.*; import java.util.Hashtable; import java.util.*; import java.net.*; import org.apache.tomcat.util.res.StringManager; import org.apache.tomcat.util.io.FileUtil; import org.apache.tomcat.util.xml.*; import org.apache.tomcat.core.*; import org.apache.tomcat.modules.server.*; import org.apache.tomcat.util.log.*; import org.apache.tomcat.util.hooks.*; import org.apache.tomcat.util.IntrospectionUtils; import org.xml.sax.*; /** * Keep hook chains to minimal, using introspection. * * @author Costin Manolache */ public class HookSetter extends BaseInterceptor { public HookSetter() { } // -------------------- Properties -------------------- // -------------------- Hooks -------------------- /** When this module is added, it'll automatically load * a configuration file and add all global modules. */ public void addInterceptor(ContextManager cm, Context ctx, BaseInterceptor module) throws TomcatException { Hooks.setHookFinder( new IntrospectionHookFinder() ); } static class IntrospectionHookFinder implements Hooks.HookFinder { public boolean hasHook( Object o, String hook ) { return IntrospectionUtils.hasHook( o, hook ); } } }