opensearch-java: A Java repository from apatrida

OpenSearch Java Client

Welcome!
Project Resources
Code of Conduct
License
Copyright

Welcome!

opensearch-java is a community-driven, open source fork of elasticsearch-java licensed under the Apache v2.0 License. For more information, see opensearch.org. This client is meant to replace the existing OpenSearch Java High Level REST Client.

Note: This project is in beta stage and is for testing and feedback purposes only.

Project Resources

Setup

Set JAVA_HOME to point to a JDK >= 11
Checkout and build the opensearch-java project.

git clone https://github.com/opensearch-project/opensearch-java.git
cd opensearch-java
./gradlew build

Launch Intellij IDEA, choose Import Project, and select the settings.gradle.kts file in the root of this project.

Example

try (RestClient restClient = RestClient.builder(new HttpHost("localhost", 9200)).build()) {
    String index = "test-index";

    // Create Client
    Transport transport = new RestClientTransport(restClient, new JacksonJsonpMapper());
    OpenSearchClient client = new OpenSearchClient(transport);

    // Create Index
    CreateRequest createIndexRequest = new CreateRequest.Builder().index(index).build();
    CreateResponse createIndexResponse = client.indices().create(createIndexRequest);
    assert createIndexResponse.acknowledged();

    // Index Document
    IndexData indexData = new IndexData("foo", "bar");
    IndexRequest<IndexData> indexRequest = new IndexRequest.Builder<IndexData>().index(index).id("1").value(indexData).build();
    IndexResponse indexResponse = client.index(indexRequest);
    assert Objects.equals(indexResponse.id(), "1");

    // Search Documents
    SearchResponse<IndexData> searchResponse = client.search(s -> s.index(index), IndexData.class);
    assert !searchResponse.hits().hits().isEmpty();
    searchResponse.hits().hits().stream().map(Hit::source).forEach(System.out::println);

    // Delete Index
    DeleteRequest deleteRequest = new DeleteRequest.Builder().index(index).build();
    DeleteResponse deleteResponse = client.indices().delete(deleteRequest);
    assert deleteResponse.acknowledged();
}

Code of Conduct

This project has adopted the Amazon Open Source Code of Conduct. For more information see the Code of Conduct FAQ, or contact opensource-codeofconduct@amazon.com with any additional questions or comments.

License

This project is licensed under the Apache v2.0 License.