[jira] [Created] (HTTPCLIENT-2410) NullPointerException when building HttpClient with evictExpiredConnections

["Jonathan Yan (Jira)" <ji...@apache.org>]

Jonathan Yan created HTTPCLIENT-2410:
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             Summary: NullPointerException when building HttpClient with evictExpiredConnections
                 Key: HTTPCLIENT-2410
                 URL: https://issues.apache.org/jira/browse/HTTPCLIENT-2410
             Project: HttpComponents HttpClient
          Issue Type: Bug
          Components: HttpClient (async), HttpClient (classic)
    Affects Versions: 5.6
            Reporter: Jonathan Yan
         Attachments: Issue.java

When calling the {{build()}} method on an instance of {{{{{}HttpClient{}}}Builder}} configured with {{evictExpiredConnections}} but not {{{}evictIdleConnections{}}}, a {{NullPointerException}} is thrown. Here is an example stacktrace:
{code:java}
Exception in thread "main" java.lang.NullPointerException: Cannot invoke "org.apache.hc.core5.util.TimeValue.divide(long, java.util.concurrent.TimeUnit)" because "this.maxIdleTime" is null
    at org.apache.hc.client5.http.impl.classic.HttpClientBuilder.build(HttpClientBuilder.java:1118)
    at Issue.main(Issue.java:7){code}
The issue can be reproduced with the attached file using {{{}org.apache.httpcomponents.client5:httpclient5:5.6{}}}.



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