/*
* JBoss, Home of Professional Open Source.
* Copyright 2006, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file 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.tutorial.interceptor.bean;
import javax.interceptor.AroundInvoke;
import javax.interceptor.InvocationContext;
public class TracingInterceptor {
@AroundInvoke
public Object log(InvocationContext ctx) throws Exception
{
System.out.println("*** TracingInterceptor intercepting " + ctx.getMethod().getName());
long start = System.currentTimeMillis();
try
{
return ctx.proceed();
}
catch(Exception e)
{
throw e;
}
finally
{
long time = System.currentTimeMillis() - start;
String method = ctx.getTarget().getClass().getName() + "." + ctx.getMethod().getName() + "()";
System.out.println("*** TracingInterceptor invocation of " + method + " took " + time + "ms");
}
}
}
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