Hi All,
As I am using DBpedia spotlight as Web Service, I would like to ask if there
is any text length parameter to set? is there any default value?
Many Thanks,
Carlo
On 4 Apr 2012, at 15:25, reinhard schwab wrote:
> Am 04.04.2012 16:00, schrieb Carlo Allocca:
>>
>> Hi Pablo,
>>
>> As I could not figure out how to fix the below problem about com.sun.Grizzly
>> and I need DBpedia spotlight running very soon, I tried a different
>> solution. It is the following:
>>
>> java -cp dbpedia-spotlight-0.5-jar-with-dependencies.jar
>> org.dbpedia.spotlight.web.rest.Server
>> /Users/ca3533/Desktop/DBpedia/Carlo/dbpedia-spotlight-0.5/conf/server.properties
>>
>> and I got the following error:
>>
>> INFO 2012-04-04 14:49:35,045 main [SpotlightConfiguration] - Could not use
>> candidateMap.dir, using index.dir both for context and candidate searching.
>> org.dbpedia.spotlight.exceptions.ConfigurationException: Cannot find POS
>> tagger model file
>> ../dist/src/deb/control/data/usr/share/dbpedia-spotlight/pos-en-general-brown.HiddenMarkovModel
>> at
>> org.dbpedia.spotlight.model.SpotlightConfiguration.<init>(SpotlightConfiguration.java:175)
>> at org.dbpedia.spotlight.web.rest.Server.main(Server.java:70)
> this file should be there.
> reinhard@thord:>ls -l
> dist/src/deb/control/data/usr/share/dbpedia-spotlight/pos-en-general-brown.HiddenMarkovModel
> -rw-r--r-- 1 reinhard users 12556044 20. Feb 12:29
> dist/src/deb/control/data/usr/share/dbpedia-spotlight/pos-en-general-brown.HiddenMarkovModel
>
> i just dont know how to give relative paths for windows as i never use
> windows.
> you can change to an absolute path...
> but check that you have this file there.
>
> regards
> reinhard
>
>>
>>
>> Please, any help?
>>
>> Cheers,
>> Carlo
>>
>> On 3 Apr 2012, at 22:38, Pablo Mendes wrote:
>>
>>> Hi Carlo,
>>> This error comes from com.sun.Grizzly. What did you find through your Web
>>> searches about this error message?
>>>
>>> Also, this thread has almost become some kind of step by step guide on how
>>> to set up your own DBpedia Spotlight service. Would you care to write it up
>>> as such (like a one-page tutorial) and post on the Web somewhere, or on our
>>> wiki? (wiki.dbpedia.org/spotlight)?
>>>
>>> Others could benefit from this.
>>>
>>> Cheers
>>> Pablo
>>>
>>> On Apr 3, 2012 10:18 PM, "Carlo Allocca" <[email protected]> wrote:
>>> >
>>> > Hi Pablo,
>>> >
>>> > Thank you for this step too.
>>> >
>>> > The very last help. I got the following error (please, see below).
>>> >
>>> > Is it connected to my network configuration or I am missing to install
>>> > something?
>>> >
>>> >
>>> > Many Thanks for your help.
>>> >
>>> > Cheers,
>>> >
>>> > Carlo
>>> >
>>> >
>>> > DEBUG 2012-04-03 19:08:13,796 http2222-WorkerThread(0)
>>> > [SpotlightInterface] -
>>> > ****************************************************************
>>> > Apr 3, 2012 7:08:14 PM com.sun.grizzly.http.servlet.ServletAdapter service
>>> > SEVERE: service exception:
>>> > ClientAbortException: java.nio.channels.ClosedChannelException
>>> > at
>>> > com.sun.grizzly.tcp.http11.GrizzlyOutputBuffer.doFlush(GrizzlyOutputBuffer.java:437)
>>> > at
>>> > com.sun.grizzly.tcp.http11.GrizzlyOutputBuffer.flush(GrizzlyOutputBuffer.java:403)
>>> > at
>>> > com.sun.grizzly.tcp.http11.GrizzlyOutputStream.flush(GrizzlyOutputStream.java:138)
>>> > at
>>> > com.sun.grizzly.http.servlet.ServletOutputStreamImpl.flush(ServletOutputStreamImpl.java:92)
>>> > at
>>> > com.sun.jersey.spi.container.servlet.WebComponent$Writer.flush(WebComponent.java:315)
>>> > at
>>> > com.sun.jersey.spi.container.ContainerResponse$CommittingOutputStream.flush(ContainerResponse.java:145)
>>> > at sun.nio.cs.StreamEncoder.implFlush(StreamEncoder.java:278)
>>> > at sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:122)
>>> > at java.io.OutputStreamWriter.flush(OutputStreamWriter.java:212)
>>> > at java.io.BufferedWriter.flush(BufferedWriter.java:236)
>>> > at
>>> > com.sun.jersey.core.util.ReaderWriter.writeToAsString(ReaderWriter.java:191)
>>> > at
>>> > com.sun.jersey.core.provider.AbstractMessageReaderWriterProvider.writeToAsString(AbstractMessageReaderWriterProvider.java:128)
>>> > at
>>> > com.sun.jersey.core.impl.provider.entity.StringProvider.writeTo(StringProvider.java:88)
>>> > at
>>> > com.sun.jersey.core.impl.provider.entity.StringProvider.writeTo(StringProvider.java:58)
>>> > at
>>> > com.sun.jersey.spi.container.ContainerResponse.write(ContainerResponse.java:306)
>>> > at
>>> > com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1437)
>>> > at
>>> > com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1349)
>>> > at
>>> > com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1339)
>>> > at
>>> > com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:416)
>>> > at
>>> > com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:537)
>>> > at
>>> > com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:699)
>>> > at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
>>> > at
>>> > com.sun.grizzly.http.servlet.FilterChainImpl.doFilter(FilterChainImpl.java:188)
>>> > at
>>> > com.sun.grizzly.http.servlet.FilterChainImpl.invokeFilterChain(FilterChainImpl.java:137)
>>> > at
>>> > com.sun.grizzly.http.servlet.ServletAdapter.service(ServletAdapter.java:278)
>>> > at
>>> > com.sun.grizzly.tcp.http11.GrizzlyAdapter.service(GrizzlyAdapter.java:165)
>>> > at
>>> > com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:726)
>>> > at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:615)
>>> > at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:895)
>>> > at
>>> > com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:162)
>>> > at
>>> > com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:136)
>>> > at
>>> > com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:103)
>>> > at
>>> > com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:89)
>>> > at
>>> > com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:76)
>>> > at
>>> > com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:67)
>>> > at
>>> > com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:57)
>>> > at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
>>> > at java.util.concurrent.FutureTask.run(FutureTask.java:138)
>>> > at
>>> > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>>> > at
>>> > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>>> > at java.lang.Thread.run(Thread.java:680)
>>> > Caused by: java.nio.channels.ClosedChannelException
>>> > at
>>> > sun.nio.ch.SocketChannelImpl.ensureWriteOpen(SocketChannelImpl.java:133)
>>> > at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:324)
>>> > at com.sun.grizzly.util.OutputWriter.flushChannel(OutputWriter.java:106)
>>> > at com.sun.grizzly.util.OutputWriter.flushChannel(OutputWriter.java:73)
>>> > at
>>> > com.sun.grizzly.http.SocketChannelOutputBuffer.flushChannel(SocketChannelOutputBuffer.java:309)
>>> > at
>>> > com.sun.grizzly.http.SocketChannelOutputBuffer.flushBuffer(SocketChannelOutputBuffer.java:374)
>>> > at
>>> > com.sun.grizzly.http.SocketChannelOutputBuffer.flush(SocketChannelOutputBuffer.java:352)
>>> > at com.sun.grizzly.http.ProcessorTask.action(ProcessorTask.java:1122)
>>> > at com.sun.grizzly.tcp.Response.action(Response.java:255)
>>> > at
>>> > com.sun.grizzly.tcp.http11.GrizzlyOutputBuffer.doFlush(GrizzlyOutputBuffer.java:432)
>>> >
>>> >
>>> >
>>> > On 3 Apr 2012, at 18:30, Pablo Mendes wrote:
>>> >
>>> >> Carlo,
>>> >> All the information you need is already in the configuration file. You
>>> >> just need to correctly replace the paths in the configuration
>>> >> parameters. Here, I did it for you:
>>> >>
>>> >> org.dbpedia.spotlight.spot.cooccurrence.datasource = ukwac
>>> >> org.dbpedia.spotlight.spot.cooccurrence.database.jdbcdriver =
>>> >> org.hsqldb.jdbcDriver
>>> >> org.dbpedia.spotlight.spot.cooccurrence.database.connector =
>>> >> jdbc:hsqldb:file:/Users/ca3533/Desktop/DBpedia/DBpediaSpotlightData/spotsel/ukwac_candidate;shutdown=true&readonly=true
>>> >> org.dbpedia.spotlight.spot.cooccurrence.database.user = sa
>>> >> org.dbpedia.spotlight.spot.cooccurrence.database.password =
>>> >> org.dbpedia.spotlight.spot.cooccurrence.classifier.unigram =
>>> >> /Users/ca3533/Desktop/DBpedia/DBpediaSpotlightData/spotsel/ukwac_unigram.model
>>> >> org.dbpedia.spotlight.spot.cooccurrence.classifier.ngram =
>>> >> /Users/ca3533/Desktop/DBpedia/DBpediaSpotlightData/spotsel/ukwac_ngram.model
>>> >>
>>> >> Cheers,
>>> >> Pablo
>>>
>>
>>
>> --
>> The Open University is incorporated by Royal Charter (RC 000391), an exempt
>> charity in England & Wales and a charity registered in Scotland (SC 038302).
>>
>>
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>>
>
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