costin 2003/01/10 14:36:43 Added: coyote/src/java/org/apache/coyote BaseHook.java Log: Added a base implementation of ActionHook - with some small additions :-) First, there is a getNext/setNext to allow multiple hooks to be chained. Both recursive and iterative will be supported - you can call next directly or just return it ( still need to tune this - only recursive works now ) In addition, the hook implements MBeanRegistration ( again: we did vote on JMX dependency ). Tomcat3.3 may be a problem ( since it's using the same code), but if someone wants to use the new connector he can also add jmx in the path. If anyone has a problem with that - please let me know, I can hack some conditional compilation, but I would like to keep it simple. I'll change the 2 hook implementations to extend this after it settles down. Feel free to make changes - or ask for changes or just say -1. Revision Changes Path 1.1 jakarta-tomcat-connectors/coyote/src/java/org/apache/coyote/BaseHook.java Index: BaseHook.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. 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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.coyote; import javax.management.MBeanRegistration; import javax.management.ObjectName; import javax.management.MBeanServer; /** * Action hook. * * @author Remy Maucherat * @author Costin Manolache */ public class BaseHook implements ActionHook, MBeanRegistration { protected BaseHook next; /** * Send an action to the connector. * Both recursive and iterative invocation is possible - the * hook may call itself the next hook ( like catalina ) or the * controller may call the next. * * @param param Action parameter * @return A hook that can be executed next. */ public BaseHook action(int code, Object param) { if( next==null ) return next; return next.action( code, param ); }; /** Backward compat * * @param actionCode * @param param */ public void action( ActionCode actionCode, Object param) { action( actionCode.getCode(), param ); } public void setNextHook(BaseHook next) { this.next=next; } public BaseHook getNextHook() { return next; } // -------------------- Mbean registration -------------------- protected String domain; protected ObjectName oname; protected MBeanServer mserver; public ObjectName getObjectName() { return oname; } public String getDomain() { return domain; } public ObjectName preRegister(MBeanServer server, ObjectName name) throws Exception { oname=name; mserver=server; domain=name.getDomain(); return name; } public void postRegister(Boolean registrationDone) { } public void preDeregister() throws Exception { } public void postDeregister() { } }
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