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// obtaining the object being locked on
public aspect LockingWithTJP {
before(): lock() {
System.err.println("before() lock: advice running at "+thisJoinPoint.getSourceLocation());
System.err.println("Locked on "+thisJoinPoint.getArgs()[0]);
}
public static void main(String[] args) {
Foo aFoo = new Foo();
aFoo.nonstaticM();
aFoo.staticM();
}
static class Foo {
public void nonstaticM() {
synchronized (this) {
System.err.println("non-static method running");
}
}
public static void staticM() {
synchronized (String.class) {
System.err.println("static method running");
}
}
}
}
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