ArangoDB Java | Integration and Development with NoSQL

Spring is coming! – ArangoDB meets Spring Data

Michele Rastelli — Thu, 14 Dec 2017 09:19:59 +0000

This year we got a lot of requests from our customers to provide Spring Data support for ArangoDB. So we listened and teamed up with one of our bigger customers from the financial sector to develop a Spring Data implementation for ArangoDB. We have also made an extensive demo on how to use Spring Data…

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ArangoDB Java Driver: Load Balancing for Performance

Michele Rastelli — Tue, 12 Dec 2017 13:30:02 +0000

The newest release 4.3.2 of the official ArangoDB Java driver comes with load balancing for cluster setups and advanced fallback mechanics. Load balancing strategies Round robin There are two different strategies for load balancing that the Java driver provides. The first and most common strategy is the round robin way. Round robin does, what the…

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ArangoDB | VelocyStream Async Binary Protocol – Data Streaming

Michele Rastelli — Thu, 31 Aug 2017 14:41:41 +0000

With the 3.2 release, ArangoDB comes with version 1.1 of the binary protocol VelocyStream. VelocyStream is a bi-directional async binary protocol which supports sending messages pipelined, multiplexed, uni-directional or bi-directional. The messages themselves are VelocyPack objects. The story of VelocyStream began with version 3.0 of ArangoDB which introduced VelocyPack as the new internal storage format…

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ArangoDB Spark Connector: Seamless Integration

Michele Rastelli — Tue, 25 Oct 2016 16:50:00 +0000

Currently we are diving deeper into the Apache Spark world. We started with an implementation of a Spark-Connector written in Scala. The connector supports loading of data from ArangoDB into Spark and vice-versa. Today we release a first prototype with an aim of including our community into the development process early to build a product…

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ArangoDB Java Driver for Graphs: Enhanced Functionality

Julie Ferrario — Wed, 19 Nov 2014 16:33:46 +0000

After defining a graph and filling it with some vertices and edges (see part 1), the time has come to retrieve information out of the graph. Please take a look at the defined graph operations of ArangoDB. These will be the base for our next examples. (Yes, there may be other ways to get the…

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ArangoDB Java Driver: Graph Data Manipulation & Queries

Julie Ferrario — Mon, 17 Nov 2014 15:03:19 +0000

With ArangoDB 2.2 the new graph API was released featuring multi collection graphs (see blog). With the new version (2.2.1) of arangodb-java-driver the new graph API is supported. In the following you can find a small example of creating a graph with Java. For the import via maven and configuring the driver, please read the…

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ArangoDB Java Driver: Batch & Asynchronous Mode | ArangoDB Blog

Frank Celler — Fri, 14 Nov 2014 15:01:48 +0000

The current arangodb-java-driver supports the usage of ArangoDB’s batch and asynchronous interface. This post will guide you through the usage of these features. The batch interface The batch interface enables the user to stack a series of calls and execute them in a batch request. Each stacked request returns a request id that can be…

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ArangoDB Java Driver: Simplifying Database Interactions

Frank Celler — Fri, 14 Nov 2014 08:41:50 +0000

A new arangodb-java-driver is out now, it’s on github. The driver is available for ArangoDB from version 2.2 onwards. How to include the driver in your application ? The driver is available as maven artifact. To add the driver to your project with maven, add the following code to your pom.xml: <dependencies> <dependency> <groupId>com.arangodb</groupId> <artifactId>arangodb-java-driver</artifactId>…

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