@Override
public Response handle(String dataType, Serializable data) throws HandlerNotFoundException {
log.debug("handling datatype: " + dataType);
RequestUploadHandler handler =
Optional.ofNullable(uploadHandlers.get(dataType).getRequestHandlerInstance())
.orElseThrow(() -> new HandlerNotFoundException(dataType));
return handler.upload(dataType, data);
}
public void uploadHandlerRemoved(ServiceReference<RequestUploadHandler> ref) {
RequestUploadHandler handler = registeredUploadHandlers.remove(ref);
System.out.println("Un-Registering Upload Handler: " + handler.getClass().getName());
handler
.getHandlerDataTypes()
.forEach(
(k, v) -> {
uploadHandlers.remove(k);
});
uploadHandlers.remove(handler.getClass().getName());
}
@ServiceDependency(removed = "uploadHandlerRemoved", required = false)
public void uploadHandlerAdded(
ServiceReference<RequestUploadHandler> ref, RequestUploadHandler uploadHandler) {
System.out.println("Registering Upload Handler: " + uploadHandler.getClass().getName());
registeredUploadHandlers.put(ref, uploadHandler);
uploadHandler
.getHandlerDataTypes()
.forEach(
(k, v) -> {
uploadHandlers.put(
k,
new UploadHandlerMapping()
.setDataType(k)
.setAuthorizationHandlerClassName(v.getName())
.setRequestHandlerInstance(uploadHandler));
});
}