@Override
public <T> Provider<T> scope(Key<T> key, Provider<T> unscoped) {
return () -> {
Context context = contextRef.get();
if (null != context) {
@SuppressWarnings("unchecked")
T t = (T) context.objectsMap.get(key);
if (t == null) {
t = unscoped.get();
if (!Scopes.isCircularProxy(t)) {
context.objectsMap.put(key, t);
}
}
return t;
} else {
throw new OutOfScopeException("Not currently in a document scope");
}
};
}
@Override
public void close() {
if (isClosed()) {
throw new ClosedInjectorException(this);
}
for (Key<?> key : delegate.getAllBindings().keySet()) {
try {
com.google.inject.Binding<?> binding = delegate.getExistingBinding(key);
if (!Scopes.isSingleton(binding)) {
continue;
}
invokeAnnotatedMethod(binding.getProvider().get(), PreDestroy.class);
} catch (ProvisionException pe) {
if (!(pe.getCause() instanceof TypeNotFoundException)) {
pe.printStackTrace();
}
}
}
synchronized (lock) {
closed = true;
}
}