Accessing Elasticsearch through JAVA API with Eclipse

Question

I'm a beginner trying to access elasticsearch through JAVA with eclipse, but after following the instructions available at this guide , eclipse is not able to import packages like org.elasticsearch.node.* and I haven't been able to continue.

This is my first time with Maven, and the configurations might be wrong.

This is my pom.xml file:

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
      <modelVersion>4.0.0</modelVersion>

      <groupId>org.elasticsearch</groupId>
      <artifactId>elasticsearch</artifactId>
      <version>0.0.1-SNAPSHOT</version>
      <packaging>jar</packaging>

      <name>elasticsearch</name>
      <url>http://maven.apache.org</url>

      <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
      </properties>

      <dependencies>

        <dependency>
            <groupId>org.elasticsearch</groupId>
            <artifactId>elasticsearch</artifactId>
            <version>${es.version}</version>
        </dependency>

        <dependency>
          <groupId>junit</groupId>
          <artifactId>junit</artifactId>
          <version>3.8.1</version>
          <scope>test</scope>
        </dependency>
      </dependencies>
    </project>

I can access elasticsearch through a terminal or browser, but not with eclipse. What step I am missing?

prayagupadhyay · Accepted Answer · 2014-02-16 09:52:54Z

2

You haven't defined es.version in your properties section. mvn install should have thrown errors because it can't download elasticsearch dependencies. I think following change to your pom would work.

<properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <es.version>0.90.3</es.version>
</properties>

answered Feb 16, 2014 at 9:52

prayagupadhyay

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2 Comments

user2900407 Over a year ago

Thanks it worked. I just changed to version 1.0.0 because I'm using that.

prayagupadhyay Over a year ago

Great. Have fun with es 1.0.0

Hua Zhang · Accepted Answer · 2015-11-12 22:56:20Z

Here is the pom.xml in my eclipse Maven project. It works. Just for you reference.

    <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
      <modelVersion>4.0.0</modelVersion>

      <groupId>elastic.mapper</groupId>
      <artifactId>importer</artifactId>
      <version>0.0.1-SNAPSHOT</version>
      <packaging>jar</packaging>

      <name>importer</name>
      <url>http://maven.apache.org</url>

      <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
      </properties>

      <dependencies>
        <dependency>
          <groupId>junit</groupId>
          <artifactId>junit</artifactId>
          <version>3.8.1</version>
          <scope>test</scope>
        </dependency>
        <dependency>
        <groupId>org.elasticsearch</groupId>
        <artifactId>elasticsearch</artifactId>
        <version>2.0.0</version>
    </dependency>
      </dependencies>

    </project>

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