I am doing something similar to that. checking netstat for any connection on
port. Wanted to know if there is anything solr can do built in.

Also I notice that my reindex is failing when I have to reindex some 7k+
docs. Solr is giving error in logs -


Caused by: java.net.SocketException: Broken pipe
        at java.net.SocketOutputStream.socketWrite0(Native Method)
        at
java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:109)
        at java.net.SocketOutputStream.write(SocketOutputStream.java:153)
        at org.mortbay.io.ByteArrayBuffer.writeTo(ByteArrayBuffer.java:368)
        at org.mortbay.io.bio.StreamEndPoint.flush(StreamEndPoint.java:129)
        at org.mortbay.io.bio.StreamEndPoint.flush(StreamEndPoint.java:161)
        at org.mortbay.jetty.HttpGenerator.flush(HttpGenerator.java:714)
        ... 25 more

2011-10-16 18:05:05.431:WARN::Committed before 500
null||org.mortbay.jetty.EofException|?at
org.mortbay.jetty.HttpGenerator.flush(HttpGenerator.java:791)|?at
org.mortbay.jetty.AbstractGenerator$Output.flush(AbstractGenerator.java:569)|?at
org.mortbay.jetty.HttpConnection$Output.flush(HttpConnection.java:1012)|?at
sun.nio.cs.StreamEncoder.implFlush(StreamEncoder.java:296)|?at
sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:140)|?at
java.io.OutputStreamWriter.flush(OutputStreamWriter.java:229)|?at
org.apache.solr.common.util.FastWriter.flush(FastWriter.java:115)|?at
org.apache.solr.servlet.SolrDispatchFilter.writeResponse(SolrDispatchFilter.java:344)|?at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:265)|?at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)|?at
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399)|?at
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)|?at
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)|?at
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)|?at
org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)|?at
org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)|?at
org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)|?at
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)|?at
org.mortbay.jetty.Server.handle(Server.java:326)|?at
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)|?at
org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:945)|?at
org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:756)|?at
org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)|?at
org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)|?at
org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)|?at
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)|Caused
by: java.net.SocketException: Broken pipe|?at
java.net.SocketOutputStream.socketWrite0(Native Method)|?at
java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:109)|?at
java.net.SocketOutputStream.write(SocketOutputStream.java:153)|?at
org.mortbay.io.ByteArrayBuffer.writeTo(ByteArrayBuffer.java:368)|?at
org.mortbay.io.bio.StreamEndPoint.flush(StreamEndPoint.java:129)|?at
org.mortbay.io.bio.StreamEndPoint.flush(StreamEndPoint.java:161)|?at
org.mortbay.jetty.HttpGenerator.flush(HttpGenerator.java:714)|?... 25 more|
2011-10-16 18:05:05.432:WARN::/solr/core0/update/
java.lang.IllegalStateException: Committed


Is it a case where solr is not able to handle load? Currently solr is
running with a max memory setting of 25MB. All the docs are very small. Each
one contains just a few words.

On Sun, Oct 16, 2011 at 11:52 PM, Jan Høydahl / Cominvent [via Lucene] <
ml-node+s472066n3426389...@n3.nabble.com> wrote:

> Hi,
>
> This depends on your application server and config. A very simple option is
> to let your client poll with a ping request
> http://localhost:8983/solr/admin/ping/ until it succeeds.
>
> --
> Jan Høydahl, search solution architect
> Cominvent AS - www.cominvent.com
> Solr Training - www.solrtraining.com
>
> On 16. okt. 2011, at 19:47, Jithin wrote:
>
> > Hi,
> > Is is possible to have a callback after solr starts listening on the
> > configured port. What I have found is there is a certain delay by the
> time
> > solr starts listening on the port after restarting solr is done.
> > So if I try to reindex solr it fails during this period. What I want is a
>
> > notification mechanism after solr starts listening on the port.
> > Is is doable?
> >
> > --
> > View this message in context:
> http://lucene.472066.n3.nabble.com/Callback-on-starting-solr-tp3426349p3426349.html
> > Sent from the Solr - User mailing list archive at Nabble.com.
>
>
>
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-- 
Thanks
Jithin Emmanuel


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