/*
* Copyright 2009 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code 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 General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
* CA 95054 USA or visit www.sun.com if you need additional information or
* have any questions.
*/
import com.sun.btrace.annotations.*;
import static com.sun.btrace.BTraceUtils.*;
/**
* Prints trace message at every on replace call entry/return.
*
* @author A. Sundararajan
*/
@BTrace public class OnReplaceTracer {
@OnMethod(
clazz="+org.visage.runtime.VisageObject",
method="/onReplace\\$.+/"
)
public static void onReplaceEnter(
@ProbeClassName String className, @ProbeMethodName String methodName) {
print("Entering on replace ");
print(className);
print(".");
println(substr(methodName, strlen("onReplace$")));
}
@OnMethod(
clazz="+org.visage.runtime.VisageObject",
method="/onReplace\\$.+/",
location=@Location(Kind.RETURN)
)
public static void onOnReplaceReturn(
@ProbeClassName String className, @ProbeMethodName String methodName) {
print("Leaving on replace ");
print(className);
print(".");
println(substr(methodName, strlen("onReplace$")));
}
}