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Enterprise Java

Popular frameworks for big data processing in Java

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The big data challenge The concept of big data is understood differently in the variety of domains where companies face the need to deal with increasing volumes of data. In most of these scenarios the system under consideration needs to be designed in such a way so that it is capable of processing that data without sacrificing throughput as data ...

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Collecting application metrics with Micrometer

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What is Micrometer? Micrometer is a simple facade for collecting metrics inside Java applications in a vendor neutral way. You can think of SLF4J for metrics. Micrometer has built-in support for many different metrics backends, including Atlas, Datadog, Elastic, JMX and much more. In this post we will see how we can collect metrics with Micrometer in Java applications. Micrometer ...

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Near Real-Time Indexing With ElasticSearch

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Choosing your indexing strategy is hard. The Elasticsearch documentation does have some general recommendations, and there are some tips from other companies, but it also depends on the particular usecase. In the typical scenario you have a database as the source of truth, and you have an index that makes things searchable. And you can have the following strategies: Index ...

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Apache Camel 3 – Whats New Top 10

Apache Camel 3 was released last thursday November 28th 2019, which also happens to be the day of the US Thanksgiving. This was not intentionally but we can say its a big thanks from us to the community with a brand new major version of Camel – this does not come by often. In fact it’s 10 years since Camel ...

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JUnit 5 and Selenium – improving project configuration

Selenium is a set of tools and libraries supporting browser automation and it is mainly used for web applications testing. One of the Selenium’s components is a Selenium WebDriver that provides client library, the JSON wire protocol (protocol to communicate with the browser drivers) and browser drivers. One of the main advantages of Selenium WebDriver is that it supported by ...

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Get Started with Jetty, Java, and OAuth

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Easily deploy your app with Okta’s identity management platform Use Okta’s API to authenticate, manage, and secure users in any app within minutes. Try Okta today. Jetty is a small, highly-scalable Java-based web server and servlet engine. It supports HTTP/2, WebSockets, and many other protocols. It powers websites and frameworks, both large and small, such as Google AppEngine. Because it ...

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Jakarta EE Contribution – Getting Started

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Are you interested in helping out with moving Jakarta EE forward?  So am I, and I wanted to provide a few details that can be used to help those who are interested in getting started. Step 1: The first step to begin contributing is to sign the Eclipse Foundation Committer and Contributor Agreement (ECA): https://www.eclipse.org/legal/committer_process/re-sign/. The ECA must be signed ...

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