public SignalHandlerDefaultWInvoke(Object target, Method method) {
this.target = target;
FastClass fastClass =
FastClass.create(Thread.currentThread().getContextClassLoader(), target.getClass());
fastMethod = fastClass.getMethod(method);
}
public SimpleFieldAccessor(Field field, FastClass fastClass) {
this.field = field;
if (field == null || fastClass == null) {
throw new IllegalArgumentException("Arguments can't be null");
}
field.setAccessible(true);
// todo log if can't access getter or setter
try {
getter = fastClass.getMethod(ReflectionUtil.getFieldGetterName(field), new Class[] {});
} catch (Throwable e) {
// no operation
}
try {
setter =
fastClass.getMethod(
ReflectionUtil.getFieldSetterName(field), new Class[] {field.getType()});
} catch (Throwable e) {
// no operation
}
}
/**
* Return getter for the given method and CGLIB FastClass.
*
* @param method to return getter for
* @param fastClass is the CGLIB fast classs to make FastMethod for
* @param eventAdapterService factory for event beans and event types
* @return property getter
*/
public static EventPropertyGetter getGetter(
Method method, FastClass fastClass, EventAdapterService eventAdapterService) {
// Get CGLib fast method handle
FastMethod fastMethod = null;
try {
if (fastClass != null) {
fastMethod = fastClass.getMethod(method);
}
} catch (Throwable ex) {
log.warn(
".getAccessors Unable to obtain CGLib fast method implementation, msg="
+ ex.getMessage());
}
// Construct the appropriate property getter CGLib or reflect
EventPropertyGetter getter;
if (fastMethod != null) {
getter = new CGLibPropertyGetter(method, fastMethod, eventAdapterService);
} else {
getter = new ReflectionPropMethodGetter(method, eventAdapterService);
}
return getter;
}
