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Date: Thu, 16 Feb 2012 22:47:02 +0000 (UTC)
From: "Mark Miller (Updated) (JIRA)" <jira@apache.org>
To: dev@lucene.apache.org
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Subject: [jira] [Updated] (SOLR-3131) "details" command fails when a
 replication is forced with a "fetchIndex" command on a non-slave server
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     [ https://issues.apache.org/jira/browse/SOLR-3131?page=3Dcom.atlassian=
.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mark Miller updated SOLR-3131:
------------------------------

    Summary: "details" command fails when a replication is forced with a "f=
etchIndex" command on a non-slave server  (was: "details" command fails whi=
le a replication is forced with a "fetchIndex" command on a non-slave serve=
r)
   =20
> "details" command fails when a replication is forced with a "fetchIndex" =
command on a non-slave server
> -------------------------------------------------------------------------=
-----------------------------
>
>                 Key: SOLR-3131
>                 URL: https://issues.apache.org/jira/browse/SOLR-3131
>             Project: Solr
>          Issue Type: Bug
>          Components: replication (java)
>    Affects Versions: 4.0
>            Reporter: Tom=C3=A1s Fern=C3=A1ndez L=C3=B6bbe
>            Assignee: Mark Miller
>            Priority: Minor
>         Attachments: SOLR-3131.patch
>
>
> Steps to reproduce the problem:
> 1) Start a master Solr instance (called A)
> 2) Start a Solr instance with replication handler configured, but with no=
 "slave" configuration. (called B)
> 3) Issue the request http://B:port/solr/replication?command=3Dfetchindex&=
masterUrl=3Dhttp://A:port/solr/replication
> 4) While B is fetching the index, issue the request: http://B:port/solr/r=
eplication?command=3Ddetails
> Expected behavior: See the replication details as usual.
> Getting an exception instead:
> java.lang.NullPointerException
> =09at org.apache.solr.handler.ReplicationHandler.isPollingDisabled(Replic=
ationHandler.java:447)
> =09at org.apache.solr.handler.ReplicationHandler.getReplicationDetails(Re=
plicationHandler.java:611)
> =09at org.apache.solr.handler.ReplicationHandler.handleRequestBody(Replic=
ationHandler.java:211)
> =09at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHan=
dlerBase.java:129)
> =09at org.apache.solr.core.SolrCore.execute(SolrCore.java:1523)
> =09at org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilt=
er.java:339)
> =09at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFil=
ter.java:234)
> =09at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(Servl=
etHandler.java:1212)
> =09at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java=
:399)
> =09at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.j=
ava:216)
> =09at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java=
:182)
> =09at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java=
:766)
> =09at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:45=
0)
> =09at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHa=
ndlerCollection.java:230)
> =09at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollectio=
n.java:114)
> =09at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java=
:152)
> =09at org.mortbay.jetty.Server.handle(Server.java:326)
> =09at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:=
542)
> =09at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(Http=
Connection.java:928)
> =09at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
> =09at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
> =09at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
> =09at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnecto=
r.java:228)
> =09at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool=
.java:582)

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