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From "Robert Muir (Jira)" <>
Subject [jira] [Updated] (SOLR-14000) clean up more static field leaks in tests
Date Tue, 03 Dec 2019 23:05:00 GMT


Robert Muir updated SOLR-14000:
    Attachment: SOLR-14000.patch

> clean up more static field leaks in tests
> -----------------------------------------
>                 Key: SOLR-14000
>                 URL:
>             Project: Solr
>          Issue Type: Improvement
>      Security Level: Public(Default Security Level. Issues are Public) 
>            Reporter: Robert Muir
>            Priority: Major
>         Attachments: SOLR-14000.patch
> See build for example, stuff
like this:
> {noformat}
> Stack Trace:
> junit.framework.AssertionFailedError: Clean up static fields (in @AfterClass?) and null
them, your test still has references to classes of which the sizes cannot be measured due
to security restrictions or Java 9 module encapsulation:
>   - private static org.apache.solr.prometheus.scraper.SolrStandaloneScraper org.apache.solr.prometheus.scraper.SolrStandaloneScraperTest.solrScraper
>   - private static org.apache.solr.client.solrj.impl.HttpSolrClient org.apache.solr.prometheus.scraper.SolrStandaloneScraperTest.solrClient
> {noformat}
> Looks like security manager issue, but its not, its just static leaks in tests. Its just
that the thing they leak can't be inspected to see how "big" the leak is (apparently the objects
were below some threshold before).
> We should just plug the leaks, null them out in AfterClass.

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