/**
* Registers the component specifying the info that describes it.
*
* <p>Certain interfaces are automatically detected. If the component implements {@code
* Lifecycle}, it will be registered as though using {@link #registerLifecycle(Lifecycle)}. If it
* implements {@code ServletContextAware}, then it will be registered as though using {@link
* #registerServletContextAware(ServletContextAware)}. If it implements {@code InitializingBean},
* then it will be initialized as though using {@link #initialize(InitializingBean)}.
*
* <p>If the component implements {@code FactoryBean}, it will be checked for the automatically
* detected interfaces before the factory is evaluated. The evaluated factory will then be
* registered, and the resulting object will again be checked for automatically detected
* interfaces.
*
* @param info the component info to register, not null
* @param instance the component instance to register, not null
* @throws IllegalArgumentException if unable to register
*/
public void registerComponent(final ComponentInfo info, Object instance) {
ArgumentChecker.notNull(info, "info");
ArgumentChecker.notNull(instance, "instance");
checkStatus(Status.CREATING);
final ComponentKey key = info.toComponentKey();
try {
// initialize
initialize0(instance);
registerInstanceInterfaces0(instance);
// handle factories
if (instance instanceof FactoryBean<?>) {
try {
instance = ((FactoryBean<?>) instance).getObject();
} catch (final Exception ex) {
throw new OpenGammaRuntimeException("FactoryBean threw exception", ex);
}
initialize0(instance);
registerInstanceInterfaces0(instance);
}
// register into data structures
final Object current = _instanceMap.putIfAbsent(key, instance);
if (current != null) {
throw new IllegalArgumentException(
"Component already registered for specified information: " + key);
}
_infoMap.putIfAbsent(info.getType(), new ComponentTypeInfo(info.getType()));
final ComponentTypeInfo typeInfo = getTypeInfo(info.getType());
typeInfo.getInfoMap().put(info.getClassifier(), info);
registeredComponent(info, instance);
// If the component being registered is also an MBean, then register it as such
if (JmxUtils.isMBean(instance.getClass())) {
registerMBean(instance);
}
} catch (final RuntimeException ex) {
_status.set(Status.FAILED);
throw new RuntimeException("Failed during registration: " + key, ex);
}
}
/**
* Registers an instance that should be treated as a JMX Managed Resource.
*
* @param managedResource the object that should be treated as an MBean, not null
*/
public void registerMBean(final Object managedResource) {
ArgumentChecker.notNull(managedResource, "managedResource");
checkStatus(Status.CREATING);
registerMBean(managedResource, generateObjectName(managedResource));
}
