Java
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Error handling in Storm Trident topologies
This post summarizes my current approach to error handling when designing Storm Trident topologies. I focus here on code design,…
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Customizing Log4j 2.0
We are getting closer and closer to a Log4j 2 GA release and for that reason we should start looking…
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Mock final class
Foreword If you already read some other blog post about unusual mocking, you can skip prelude via this link. I…
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Spring for Apache Hadoop 2.0 M5
Spring has happily announced the Spring for Apache Hadoop 2.0 M5 milestone releases, while they are also getting much closer…
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Java: Handling a RuntimeException in a Runnable
At the end of last year I was playing around with running scheduled tasks to monitor a Neo4j cluster and…
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Retry web service operations with RequestHandlerRetryAdvice
1.Introduction Sometimes when invoking a web service, we may be interested in retrying the operation in case an error occurs.…
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How error handling works in Spring Integration
1.Introduction The target of this post is to show you how errors are handled when using the messaging system with…
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Use Mockito to mock autowired fields
Dependency injection is very powerful feature of Inversion of Control containers like Spring and EJB. It is always good idea…
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Spring Integration – Using RMI Channel Adapters
1.Introduction This article explains how to send and receive messages over RMI using Spring Integration RMI channel adapters. It is…
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