Shutdown hook executing for a long time

[Jon Drukman <js...@cluttered.com>]

2011-02-16 11:32:45.489::INFO:  Shutdown hook executing
2011-02-16 11:35:36.002::INFO:  Shutdown hook complete

The shutdown time seems to be proportional to the amount of time that Solr has
been running.  If I immediately restart and shut down again, it takes a fraction
of a second.  What causes it to take so long to shut down and is there anything
I can do to make it happen quicker?

Re: Shutdown hook executing for a long time

[Markus Jelsma <ma...@openindex.io>]

Closing a core will shutdown almost everything related to the workings of a 
core. Update and search handlers, possible warming searchers etc.

Check the implementation of the close method:
http://svn.apache.org/viewvc/lucene/dev/branches/branch_3x/solr/src/java/org/apache/solr/core/SolrCore.java?view=markup

> 2011-02-16 11:32:45.489::INFO:  Shutdown hook executing
> 2011-02-16 11:35:36.002::INFO:  Shutdown hook complete
> 
> The shutdown time seems to be proportional to the amount of time that Solr
> has been running.  If I immediately restart and shut down again, it takes
> a fraction of a second.  What causes it to take so long to shut down and
> is there anything I can do to make it happen quicker?