Rest API Documentation and Client Generation with OpenAPI

Microservices architecture helps in building an application as a suite of multiple fine-grained smaller services. Each of these services run…

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Distributed vs Replicated Cache

Caching facilitates faster access to data that is repeatedly being asked for. The data might have to be fetched from…

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Overview of implementing Distributed Locks

As we know, locks are generally used to monitor and control access to shared resources by multiple threads at the…

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Data Modeling in Cassandra

In Relational Data Models, we model relation/table for every object in the domain. In case of Cassandra, this is not…

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Jibx Jersey2 Integration

Jersey2 provides inbuilt support for Jackson and JAXB. But Jibx is not supported by default. To use Jibx in conjunction…

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Which is better option: Cloning or Copy constructors?

Here is how I started writing this article. I have read this statement so many times: “Cloning becomes difficult when…

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Spring Security – Behind the scenes

Security tasks such as authentication of user and authorization of a user to view application resources are usually handled by…

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Type Conversion in Spring

Here are few straight cases where we need type conversion: Case #1. To help simplifying bean configurations, Spring supports conversion…

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Spring Transactions Visibility

Spring, on initializing application context, creates proxies when it comes across classes marked with @Transactional. @Transactional can be applied at…

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