private ProgressEvent deleteProxyAndUpdateProgress()

in aws-rds-dbproxy/src/main/java/software/amazon/rds/dbproxy/DeleteHandler.java [43:82]
39 lines of code
6 McCabe index (conditional complexity)

    private ProgressEvent<ResourceModel, CallbackContext> deleteProxyAndUpdateProgress(ResourceModel model,
                                                                                       CallbackContext callbackContext) {
        if (callbackContext.getStabilizationRetriesRemaining() == 0) {
            throw new RuntimeException(TIMED_OUT_MESSAGE);
        }

        if (callbackContext.getProxy() == null) {
            try {
                return ProgressEvent.<ResourceModel, CallbackContext>builder()
                           .resourceModel(model)
                           .status(OperationStatus.IN_PROGRESS)
                           .callbackContext(CallbackContext.builder()
                                                           .proxy(deleteProxy(model.getDBProxyName()))
                                                           .stabilizationRetriesRemaining(Constants.NUMBER_OF_STATE_POLL_RETRIES)
                                                           .build())
                           .build();
            } catch (DBProxyNotFoundException e) {
                return ProgressEvent.defaultFailureHandler(e, HandlerErrorCode.NotFound);
            }
        } else if (callbackContext.isDeleted()) {
            return ProgressEvent.<ResourceModel, CallbackContext>builder()
                       .status(OperationStatus.SUCCESS)
                       .build();
        } else {
            try {
                Thread.sleep(Constants.POLL_RETRY_DELAY_IN_MS);
            } catch (InterruptedException e) {
                throw new RuntimeException(e);
            }
            return ProgressEvent.<ResourceModel, CallbackContext>builder()
                           .resourceModel(model)
                           .status(OperationStatus.IN_PROGRESS)
                           .callbackContext(CallbackContext.builder()
                                                           .proxy(callbackContext.getProxy())
                                                           .deleted(!doesProxyExist(model.getDBProxyName()))
                                                           .stabilizationRetriesRemaining(callbackContext.getStabilizationRetriesRemaining() - 1)
                                                           .build())
                           .build();
        }
    }