org.springframework.retry.RecoveryCallback Java Examples

The following examples show how to use org.springframework.retry.RecoveryCallback. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: SimpleDemo.java    From retry with Apache License 2.0 8 votes vote down vote up 
public static void main(String[] args) throws Exception {
    RetryTemplate template = new RetryTemplate();

    // 策略
    SimpleRetryPolicy policy = new SimpleRetryPolicy();
    policy.setMaxAttempts(2);
    template.setRetryPolicy(policy);

    String result = template.execute(
            new RetryCallback<String, Exception>() {
                @Override
                public String doWithRetry(RetryContext arg0) {
                    throw new NullPointerException();
                }
            }
            ,
            new RecoveryCallback<String>() {
                @Override
                public String recover(RetryContext context) {
                    return "recovery callback";
                }
            }
    );

    LOGGER.info("result: {}", result);
}
Example #2
Source File: RocketMQInboundChannelAdapter.java    From spring-cloud-alibaba with Apache License 2.0 5 votes vote down vote up 
@Override
public void onMessage(Message message) {
	boolean enableRetry = RocketMQInboundChannelAdapter.this.retryTemplate != null;
	if (enableRetry) {
		RocketMQInboundChannelAdapter.this.retryTemplate.execute(context -> {
			RocketMQInboundChannelAdapter.this.sendMessage(message);
			return null;
		}, (RecoveryCallback<Object>) RocketMQInboundChannelAdapter.this.recoveryCallback);
	}
	else {
		RocketMQInboundChannelAdapter.this.sendMessage(message);
	}
}
Example #3
Source File: DefaultPollableMessageSource.java    From spring-cloud-stream with Apache License 2.0 5 votes vote down vote up 
public void setRecoveryCallback(RecoveryCallback<Object> recoveryCallback) {
	this.recoveryCallback = context -> {
		if (!shouldRequeue((MessagingException) context.getLastThrowable())) {
			return recoveryCallback.recover(context);
		}
		throw (MessagingException) context.getLastThrowable();
	};
}
Example #4
Source File: TestChannelBinder.java    From spring-cloud-stream with Apache License 2.0 5 votes vote down vote up 
@Override
@SuppressWarnings("unchecked")
public void accept(Message<?> message) {
	try {
		if (IntegrationBinderInboundChannelAdapter.this.retryTemplate == null) {
			try {
				processMessage(message);
			}
			finally {
				attributesHolder.remove();
			}
		}
		else {
			IntegrationBinderInboundChannelAdapter.this.retryTemplate
					.execute(context -> {
						processMessage(message);
						return null;
					}, (RecoveryCallback<Object>) IntegrationBinderInboundChannelAdapter.this.recoveryCallback);
		}
	}
	catch (RuntimeException e) {
		if (getErrorChannel() != null) {
			getMessagingTemplate()
					.send(getErrorChannel(),
							buildErrorMessage(null, new IllegalStateException(
									"Message conversion failed: " + message,
									e)));
		}
		else {
			throw e;
		}
	}
}
Example #5
Source File: RocketMQInboundChannelAdapter.java    From spring-cloud-alibaba with Apache License 2.0 4 votes vote down vote up 
public void setRecoveryCallback(RecoveryCallback<? extends Object> recoveryCallback) {
	this.recoveryCallback = recoveryCallback;
}
Example #6
Source File: TestChannelBinder.java    From spring-cloud-stream with Apache License 2.0 4 votes vote down vote up 
@SuppressWarnings("unused")
// Temporarily unused until DLQ strategy for this binder becomes a requirement
public void setRecoveryCallback(
		RecoveryCallback<? extends Object> recoveryCallback) {
	this.recoveryCallback = recoveryCallback;
}
Example #7
Source File: AbstractMessageChannelBinder.java    From spring-cloud-stream with Apache License 2.0 2 votes vote down vote up 
/**
 * Implementations can override the default {@link ErrorMessageSendingRecoverer}.
 * @param errorInfrastructure the infrastructure.
 * @param properties the consumer properties.
 * @return the recoverer.
 */
protected RecoveryCallback<Object> getPolledConsumerRecoveryCallback(
		ErrorInfrastructure errorInfrastructure, C properties) {
	return errorInfrastructure.getRecoverer();
}