Elasticsearch Cluster Runner
This project runs Elasticsearch cluster on one JVM instance for your development/testing easily.
Version
Version | elasticsearch |
---|---|
master | 2.0.x |
1.7.0.0 | 1.7.1 |
1.6.0.0 | 1.6.0 |
1.5.0.1 | 1.5.0 |
1.4.2.0 | 1.4.2 |
1.3.2.3 | 1.3.2 |
Run on Your Application
Put elasticsearch-cluster-runner if using Maven:
<dependency>
<groupId>org.codelibs</groupId>
<artifactId>elasticsearch-cluster-runner</artifactId>
<version>1.7.0.0</version>
</dependency>
Start Cluster Runner
import static org.codelibs.elasticsearch.runner.ElasticsearchClusterRunner.newConfigs;
...
// create runner instance
ElasticsearchClusterRunner runner = new ElasticsearchClusterRunner();
// create ES nodes
runner.onBuild(new ElasticsearchClusterRunner.Builder() {
@Override
public void build(final int number, final Builder settingsBuilder) {
// put elasticsearch settings
// settingsBuilder.put("http.cors.enabled", true);
// settingsBuilder.put("index.number_of_replicas", 0);
}
}).build(newConfigs().ramIndexStore());
build(Configs) method configures/starts Clsuter Runner.
Stop Cluster Runner
// close runner
runner.close();
Clean up
// delete all files(config and index)
runner.clean();
Run on JUnit
Put elasticsearch-cluster-runner as test scope:
<dependency>
<groupId>org.codelibs</groupId>
<artifactId>elasticsearch-cluster-runner</artifactId>
<version>1.7.0.0</version>
<scope>test</scope>
</dependency>
and see ElasticsearchClusterRunnerTest.
Run as Standalone
Install Maven
Download and install Maven 3 from http://maven.apache.org/.
Clone This Project
git clone https://github.com/codelibs/elasticsearch-cluster-runner.git
Build This Project
mvn compile
Run/Stop Elasticsearch Cluster
Run Cluster
Run:
mvn exec:java
The default cluster has 3 nodes and the root directory for Elasticsearch is es_home. Nodes use 9201-9203 port for HTTP and 9301-9303 port for Transport. If you want to change the number of node, Run:
mvn exec:java -Dexec.args="-basePath es_home -numOfNode 4"
Stop Cluster
Type Ctrl-c or kill the process.
Others
Install Plugins
This project does not have plugin command to install plugins. Therefore, you need to put plugins manually. For example, installing solr-api plugin:
$ mkdir -p es_home/plugins/solr-api
$ wget http://repo1.maven.org/maven2/org/codelibs/elasticsearch-solr-api/1.4.0/elasticsearch-solr-api-1.4.0.zip
$ unzip elasticsearch-solr-api-1.4.0.zip
$ rm elasticsearch-solr-api-1.4.0.zip