# Opensearch java response stuck on org.apache.http.concurrent.BasicFuture:get

**URL:** <https://forum.opensearch.org/t/opensearch-java-response-stuck-on-org-apache-http-concurrent-basicfuture-get/13092>\
**Category:** OpenSearch Client Libraries\
**Tags:** opensearch-java\
**Created:** [March 14, 2023, 5:51am UTC](https://forum.opensearch.org/t/opensearch-java-response-stuck-on-org-apache-http-concurrent-basicfuture-get/13092 "2023-03-14T05:51:41Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![rajvasani11](https://avatars.discourse-cdn.com/v4/letter/r/50afbb/32.png) [@rajvasani11](https://forum.opensearch.org/u/rajvasani11)\
**Post date:** [March 14, 2023, 5:51am UTC](https://forum.opensearch.org/t/opensearch-java-response-stuck-on-org-apache-http-concurrent-basicfuture-get/13092/1 "2023-03-14T05:51:41Z")

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**Versions** (relevant - OpenSearch/Dashboard/Server OS/Browser):  
Opensearch version : 1.1  
Java rest high level client : 2.6.0

**Describe the issue** :  
We had multiple threads stuck waiting for a response, sometimes for a whole day. Do we know exactly what goes wrong in the HTTP client that can explain this ?

**Configuration** :

```auto
final CredentialsProvider credentialsProvider = new BasicCredentialsProvider();

    credentialsProvider.setCredentials(ANY,
        new UsernamePasswordCredentials(openSearchProperties.getUsername(), openSearchProperties.getPassword()));

    RestClientBuilder builder = RestClient.builder(new HttpHost(openSearchProperties.getHost(), openSearchProperties.getPort(), "https"))
      .setHttpClientConfigCallback(httpClientBuilder -> httpClientBuilder
        .setDefaultCredentialsProvider(credentialsProvider)
        .setSSLHostnameVerifier(INSTANCE)
        .setSSLContext(createSSLContext()));
    return new RestHighLevelClient(builder);

```

**Relevant Logs or Screenshots** :

 ![image](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/8/871366b3e1ca28b1702346cb24cd034056e57cb7.png)

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**Author:** ![reta](https://avatars.discourse-cdn.com/v4/letter/r/cdc98d/32.png) [@reta](https://forum.opensearch.org/u/reta)\
**Post date:** [March 14, 2023, 12:16pm UTC](https://forum.opensearch.org/t/opensearch-java-response-stuck-on-org-apache-http-concurrent-basicfuture-get/13092/2 "2023-03-14T12:16:19Z")

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@rajvasani11 do you have an idea what OpenSeach API is being affected? Do you have timeout configured per request?

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**Author:** ![system](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/3/33547ea01a5b12dcca2958411d3edd97ae2ea8c1.png) [@system](https://forum.opensearch.org/u/system)\
**Post date:** [May 13, 2023, 12:17pm UTC](https://forum.opensearch.org/t/opensearch-java-response-stuck-on-org-apache-http-concurrent-basicfuture-get/13092/3 "2023-05-13T12:17:03Z")

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