public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
// Invocation on PersistenceManager interface coming in...
if (method.getName().equals("equals")) {
// Only consider equal when proxies are identical.
return (proxy == args[0] ? Boolean.TRUE : Boolean.FALSE);
} else if (method.getName().equals("hashCode")) {
// Use hashCode of PersistenceManager proxy.
return new Integer(System.identityHashCode(proxy));
} else if (method.getName().equals("close")) {
// Handle close method: only close if not within a transaction.
if (this.persistenceManagerFactory != null) {
PersistenceManagerFactoryUtils.doReleasePersistenceManager(
this.target, this.persistenceManagerFactory);
}
return null;
}
// Invoke method on target PersistenceManager.
try {
return method.invoke(this.target, args);
} catch (InvocationTargetException ex) {
throw ex.getTargetException();
}
}
