retrypolicy

I've been reading on the Event-Driven Message Programming Model introduced in April 2013, the OnMessageOptions.ExceptionReceived Event , the built-in RetryPolicy (May 2013, RetryPolicy.Default), The Transient Fault Handling Application Block (2011) which is outdated, and more (see bottom). I've been monitoring the exceptions received through the message pump for transient errors and I get daily MessagingCommunicationExceptions . This article (Updated: September 16, 2014), recommend the following : This exception signals a communication error that can manifest itself when a connection from the

I am working on a Spring batch application where I have used RetryTemplate with SimpleRetryPolicy . In this application, ItemProcessor usually takes 30-35 mins to complete a particular task. But sometimes, it takes from than 2hrs to complete that same task. Is there a way to retry my ItemProcessor , if the assigned task is not completed within given time period? I am looking for some Java/Spring in-build functionality instead of writing my own timeout logic. You can define transactional-attributes to a given step. ( https://docs.spring.io/spring-batch/trunk/reference/htmlsingle/

I'm working with a very flaky API. Sometimes I get 500 Server Error with Timeout , some other time I also get 500 Server Error because I gave it input that it can't handle SqlDateTime overflow. Must be between 1/1/1753 12:00:00 AM and 12/31/9999 11:59:59 PM. . Both of these cases give me HttpRequestException but I can look into the reply message from the server and determine the cause of the exception. If it is a timeout error, I should try again. If it is a bad input I should re-throw the exception, because no amount of retries will fix the problem of bad data. What I'd like to do with Polly