public JmxAttributeMetadata(Method method) {
this(method.getAnnotation(ManagedAttribute.class));
String methodName = method.getName();
name = ReflectionUtil.extractFieldName(methodName);
is = methodName.startsWith("is");
if (methodName.startsWith("set")) {
useSetter = true;
type = method.getParameterTypes()[0].getName();
} else if (methodName.startsWith("get") || is) {
// How do we read from/write to this field using reflection?
Class clazz = method.getDeclaringClass();
Method setterMethod = ReflectionUtil.findSetterForField(clazz, name);
type = method.getReturnType().getName();
useSetter = setterMethod != null || !writable;
}
}
private void setTopDocs(HashMap<UUID, ClusteredTopDocs> topDocsResponses) {
this.topDocsResponses = topDocsResponses;
if (sort != null) {
// reversing sort fields to FieldDocSortedHitQueue work properly
for (SortField sf : sort.getSort()) {
boolean reverse = (Boolean) ReflectionUtil.getValue(sf, "reverse");
ReflectionUtil.setValue(sf, "reverse", !reverse);
}
hq =
ISPNPriorityQueueFactory.getFieldDocSortedHitQueue(
topDocsResponses.size(), sort.getSort());
} else hq = ISPNPriorityQueueFactory.getHitQueue(topDocsResponses.size());
// taking the first value of each queue
for (ClusteredTopDocs ctp : topDocsResponses.values()) {
if (ctp.hasNext()) hq.add(ctp.getNext());
}
}
@SuppressWarnings("unchecked")
protected void invokeInjectionMethod(Object o, Method m) {
Class[] dependencies = m.getParameterTypes();
Annotation[][] parameterAnnotations = m.getParameterAnnotations();
Object[] params = new Object[dependencies.length];
if (getLog().isTraceEnabled())
getLog()
.tracef(
"Injecting dependencies for method [%s] on an instance of [%s].",
m, o.getClass().getName());
for (int i = 0; i < dependencies.length; i++) {
params[i] =
getOrCreateComponent(
dependencies[i], getComponentName(dependencies[i], parameterAnnotations, i));
}
ReflectionUtil.invokeAccessibly(o, m, params);
}
void invoke() {
ReflectionUtil.invokeAccessibly(component.instance, method, null);
}
public final void registerComponent(Object component, String name) {
boolean nonVolatile =
ReflectionUtil.isAnnotationPresent(component.getClass(), SurvivesRestarts.class);
registerComponentInternal(component, name, nonVolatile);
}