Shutdown may hang if SOLR is not available

Description

MCRSolrIndexer spawns a new thread that on shutdown "commits" changes to SOLR before closing itself. This commit may hang forever if SOLR is not available. It should be non-blocking as it is not important to wait for a response from SOLR.

Environment

None

Assignee

Thomas Scheffler

Reporter

Thomas Scheffler

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Priority

Medium
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