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Tag Archives: Enterprise Java

ElasticSearch Tutorial for Beginners

1. Introduction In this example, we shall demonstrate how to make use of Elasticsearch, a distributed free-text search and analysis database engine based on Apache Lucene with a simple maven-based Java client. We will be using the latest version of Elasticsearch, which is ES v6.1.2 while writing this post. For this example we use the following technologies: Maven 3 Java 8 Elasticsearch 6.1.2   ...

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OpenHub Framework – Next Interesting Features

java-interview-questions-answers

This is the third article from the series about OpenHub framework – the first introduced OpenHub framework and the second presented asynchronous messaging model. This last article from the series will introduce some other interesting features in more detail and it will show the reasons why OpenHub can be a good choice for your integration project. Throttling Throttling is a functionality that checks ...

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Asynchronous communication made by OpenHub framework

java-interview-questions-answers

We introduced OpenHub framework in the previous part of this series. This part shows one of the most powerful feature of the framework – asynchronous messaging model. Asynchronous communication between systems is used when source system can’t wait for the response of the target system. There are several reasons: source system must be responsive as much as possible and not be ...

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Introducing OpenHub framework

java-interview-questions-answers

This article introduces OpenHub framework – new open-source integration solution based on Apache Camel. The article responds to questions why you should care about another integration framework, what are strong/weak properties and how to start a new project with OpenHub. OpenHub framework is Apache Camel, but improved … You can of course use only Apache Camel but you need to add a ...

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Tomcat Clustering Series Part 5 : NginX as Load Balancer

This is my fifth part of the Tomcat Clustering Series.[Check the video below for better understanding]. In this post we are going to discuss how to replace Apache http load balancer to Nginx as a load balancer. In these series we have 2 big setups needed for Tomcat Clustering Setup and configure the Load Balancer Configure the Session Replication in ...

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