Enterprise Java
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Spring Boot with the Justice League
Dark times are ahead for the Justice League with the formidable Darkseid coming over to conquer human kind. Batman with…
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Spring Retry, because Winter is coming
OK, this is actually not about the winter, which as we all know has already come. It is about Spring…
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Grails 3.3 Integration Testing with Spock Mocks
It is easy to use the Spock Framework, shipped with Grails, to mock or stub a collaborator (such as a…
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Basic API Rate-Limiting
It is likely that you are developing some form of (web/RESTful) API, and in case it is publicly-facing (or even…
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Apache Ignite with Spring Data
Spring Data provides a unified and easy way to access the different kinds of persistence store, both relational database systems, and…
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Instrumenting Java Web Applications without Modifying their Source Code
Most Java Web applications use standard Java interfaces when interacting with other systems. HTTP-based services like Web-pages or REST servers…
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Big Data Ingestion: Flume, Kafka and NiFi
Preliminaries When building Big Data pipelines, we need to think on how to ingest the Volume, Variety and Velocity of…
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Vaadin Tip: building UIs declaratively
If you have used GWT, then you would have probably found UiBinder quite useful to design complex UIs. In our…
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Simple Spring Boot Admin Setup
Spring Boot Admin is a cool dashboard for monitoring your spring boot applications. However, setting it up is not that…
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