Drawbacks of Retry Pattern

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Pragya Keshap answered on February 3, 2023 Popularity 1/10 Helpfulness 1/10

answer Drawbacks of Retry Pattern

Drawbacks of Retry Pattern

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The Retry pattern should be used with caution.

▪ If a service is experiencing persistent failures or is unavailable for an extended period of time, the

retry pattern result in an excessive number of failed requests.

▪ In these cases, it is necessary to implement additional strategies, circuit breaking or fallback logic

to prevent the retry pattern from further impacting the system.

public class DefaultListenerSupport extends RetryListenerSupport {
    
    @Override
    public <T, E extends Throwable> void close(RetryContext context,
      RetryCallback<T, E> callback, Throwable throwable) {
        logger.info("onClose");
        ...
        super.close(context, callback, throwable);
    }

    @Override
    public <T, E extends Throwable> void onError(RetryContext context,
      RetryCallback<T, E> callback, Throwable throwable) {
        logger.info("onError"); 
        ...
        super.onError(context, callback, throwable);
    }

    @Override
    public <T, E extends Throwable> boolean open(RetryContext context,
      RetryCallback<T, E> callback) {
        logger.info("onOpen");
        ...
        return super.open(context, callback);
    }
}

https://learn.microsoft.com/en-us/azure/architecture/patterns/retry

Popularity 1/10 Helpfulness 1/10 Language java

Source: Grepper

Tags: java

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Contributed on Feb 03 2023

Pragya Keshap

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