/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.aop.standalone;
import org.jboss.aop.AspectManager;
import org.jboss.aop.DynamicAOPStrategy;
import org.jboss.aop.HotSwapStrategy;
import java.lang.instrument.Instrumentation;
/**
* Comment
*
* @author <a href="mailto:bill@jboss.org">Bill Burke</a>
* @version $Revision: 46253 $
*/
public class Agent
{
public static void premain(String agentArgs, Instrumentation inst)
{
StandaloneClassPoolFactory factory = new StandaloneClassPoolFactory();
AspectManager.setClassPoolFactory(factory);
// necessary for configuration
AspectManager.instance();
if (agentArgs != null && agentArgs.indexOf("-hotSwap") != -1)
{
// setting dynamic aop strategy: hot swap classes through InstrumentationAdapter
DynamicAOPStrategy strategy = new HotSwapStrategy(new InstrumentationAdapter(inst));
AspectManager.instance().setDynamicAOPStrategy(strategy);
AspectManager.setPrune(false); // no prune
}
inst.addTransformer(new AOPTransformer());
}
}