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Posted to dev@lucene.apache.org by "Shalin Shekhar Mangar (JIRA)" <ji...@apache.org> on 2014/07/15 05:38:04 UTC
[jira] [Assigned] (SOLR-6245) Socket and Connection configuration
are ignored in HttpSolrServer when passing in HttpClient
[ https://issues.apache.org/jira/browse/SOLR-6245?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Shalin Shekhar Mangar reassigned SOLR-6245:
-------------------------------------------
Assignee: Shalin Shekhar Mangar
> Socket and Connection configuration are ignored in HttpSolrServer when passing in HttpClient
> --------------------------------------------------------------------------------------------
>
> Key: SOLR-6245
> URL: https://issues.apache.org/jira/browse/SOLR-6245
> Project: Solr
> Issue Type: Bug
> Components: clients - java
> Affects Versions: 4.7, 4.8, 4.9
> Reporter: Patanachai Tangchaisin
> Assignee: Shalin Shekhar Mangar
>
> I spent time debugging our HttpSolrServer and HttpClient. We construct our HttpClient (we have some requirement regarding about connectionTimeout, soTimeout, etc.) and then pass it to HttpSolrServer. I found out that all our socket level and connection level configuration are ignored when creating a http connection.
> The problem is in HttpClient 4.3.X, they allow overriding of these parameters per request i.e. one request can have socketTimeout=100ms and another request can have socketTimeout=200ms. The logic[1] to check whether to make it per-request base config or not depending on whether any of these parameters is set.
> {code}
> protected NamedList<Object> executeMethod(HttpRequestBase method, final ResponseParser processor) throws SolrServerException {
> // XXX client already has this set, is this needed?
> method.getParams().setParameter(ClientPNames.HANDLE_REDIRECTS,
> followRedirects);
> method.addHeader("User-Agent", AGENT);
> {code}
> In HttpSolrServer.java, only one parameter (HANDLE_REDIRECTS) is set but that trigger the logic in HttpClient to initialize a default per-request base config, which eventually override any socket and connection configuration, we did via HttpClientBuilder.
> To conclude, a solution would be to remove these line
> {code}
> // XXX client already has this set, is this needed?
> method.getParams().setParameter(ClientPNames.HANDLE_REDIRECTS,
> followRedirects);
> {code}
> [1] - http://svn.apache.org/viewvc/httpcomponents/httpclient/trunk/httpclient/src/main/java/org/apache/http/impl/client/InternalHttpClient.java?revision=1603745&view=markup [LINE:172]
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