Dear Andy;
I successfully kill the existing application. Then, I restarted it using the following command: ========== [root@ip-50-63-174-75 jena]# java -Xmx1200M -jar fuseki-server.jar --update --mem /ds 13:24:35 INFO Server :: Dataset: in-memory 13:24:36 INFO Server :: Dataset path = /ds 13:24:36 INFO Server :: Fuseki 0.2.5 2012-10-20T17:03:29+0100 13:24:36 INFO Server :: Started 2012/11/01 13:24:36 GMT-07:00 on port 3030 =========== Then, I try to open the URL --> http://50.63.174.75:3030/ I didn't get any error message,, it keep retrieving. > that is the fuseki log file (using log4j you can send it to a file) I would like to see any error message from this. But, I can not figure out how I can see it. I saw a file including "log4j". But, I don't know how to use it. Could you kindly explain more on how to generate/see the log file? Thanks so much! I am desperately looking for your help.... Best, Soonho -----Original Message----- From: Kim, Soonho (IFPRI) [mailto:[email protected]] Sent: Thursday, November 01, 2012 4:20 PM To: [email protected] Subject: RE: Fuseki server installation Dear Andy; I will try to kill.. : ) Best, Soonho -----Original Message----- From: Andy Seaborne [mailto:[email protected]]<mailto:[mailto:[email protected]]> On Behalf Of Andy Seaborne Sent: Thursday, November 01, 2012 4:11 PM To: [email protected]<mailto:[email protected]> Subject: Re: Fuseki server installation On 01/11/12 18:59, Kim, Soonho (IFPRI) wrote: > Dear Rob; > > Thanks so much for your quick answer. > >> The easiest way to set up a TDB dataset is actually to start up >> Fuseki with a path to an empty directory and using the --update >> option to enable updates > I found some document to start up Fuseki with empoty dataset from > http://jena.apache.org/documentation/serving_data/index.html > > ======== > Fuseki Server starting with an empty dataset > > fuseki-server --update --mem /ds > > runs the server on port 3030 with an in-memory dataset. It can be accessed > via the appropriate protocol at the following URLs: > *SPARQL query: http://localhost:3030/ds/query > *SPARQL update: http://localhost:3030/ds/update > *SPARQL HTTP update: http://localhost:3030/ds/data ======== > > So I tried to run the server again using the above command. > ============= > > [root@ip-50-63-174-75 jena]# java -Xmx1200M -jar fuseki-server.jar --update > --mem /ds > 11:53:55 INFO Server :: Dataset: in-memory > 11:53:56 INFO Server :: Dataset path = /ds > 11:53:56 INFO Server :: Fuseki 0.2.5 2012-10-20T17:03:29+0100 > 11:53:56 INFO Server :: Started 2012/11/01 11:53:56 GMT-07:00 > on port 3030 > 11:53:56 ERROR Server :: SPARQLServer: Failed to start server: > Address already in use > [root@ip-50-63-174-75 jena]# ^C It has already exited by this point - control-C is going to the command line. > =============== > > I got the error message saying " Failed to start server: Address already in > use". > I tried shut it down using "control+c", but it seems not to work. > > Do you have any idea of how to fix this problem? > Thanks so much for your answer. There is another copy running already. Find it and kill it. Only one process can manage a port at a time. Andy > > > > Best, > Soonho > > > > > > -----Original Message----- > From: Rob Vesse > [mailto:[email protected]]<mailto:[mailto:[email protected]]> > Sent: Thursday, November 01, 2012 2:41 PM > To: [email protected]<mailto:[email protected]> > Subject: Re: Fuseki server installation > > TDB is a native RDF database not a flat file format so you cannot simply > rename an existing RDF file to create a TDB dataset. > > Please see the documentation for TDB > (http://jena.apache.org/documentation/tdb/) to learn how to create a TDB > dataset. > > The dataset location in your configuration file should be a path to > directory where your TDB database has been created (or where it should > be created). The easiest way to set up a TDB dataset is actually to > start up Fuseki with a path to an empty directory and using the > --update option to enable updates. Then go to the Control Panel in > the Fuseki web interface and use the Upload File functionality to > import the file into your dataset. This will create a bunch of files > in your directory, once created you can then take a copy of the > directory (when Fuseki is not > running) in order to back it up or move it around as desired. > > Hope this helps, > > Rob > > > On 11/1/12 11:26 AM, "Kim, Soonho (IFPRI)" > <[email protected]<mailto:[email protected]>> wrote: > >> Dear Andy; >> >> >> >> Thanks for your answers and pointing the mailing list archives as well. >> >> >> >>> What's "ghi.tdb"? >> >> My dataset was stored in the flat file --> >> http://data.ifpri.org/lod/ghi.rdf >> >> I have read that Fuseki uses the TDB. So, I created a TDB (ghi.tdb) >> file from the ghi.rdf file using the TopBraid Composer and put it >> into under the "dataDir" directory. >> >> >> >> I am using Jena to retrieve the data from ghi.rdf, but I am a kind of >> new on the TDB. >> >> What kind of files should I have to put under "dataDir" directory? >> >> Is the .tdb file not the right format? >> >> >> >>> It's not clear what you are doing. What operation did you perform? >> >> Visit a URL? Which? >> >> >> >> That's a good question. What I would like to do is that I would like >> to see the Fuseki main screen, using my dataset "ghi.tdb". That's why >> I typed http://50.63.174.75:3030/. >> >> >> >>> What was the browser action? >> >> What did you get? >> >> >> >> I ran the Fuseki server again. The browser just keeps retrieving...... >> I didn't get any error message. >> >> >> >>> Did you copy the jar elsewhere or are you running in the unpacked >>> installation directory. >> >> I am running in the unpacked installation directory. >> >> >> >> I am so sorry for asking many questions. However, this email list is >> the only channel which I will get answers. >> >> >> >> Thanks so much for your support in advance. >> >> >> >> Best, >> >> Soonho >> >> >> >> -----Original Message----- >> From: Andy Seaborne >> [mailto:[email protected]]<mailto:[mailto:[email protected]]><mailto:[mailto:andy.seaborne. >> ap ach [email protected]<mailto:[email protected]>]> On Behalf Of Andy Seaborne >> Sent: Thursday, November 01, 2012 8:25 AM >> To: >> [email protected]<mailto:[email protected]<mailto:[email protected]%3cmailto:[email protected]>> >> Subject: Re: Fuseki server installation >> >> >> >> On 31/10/12 21:30, Kim, Soonho (IFPRI) wrote: >> >>> Dear all; >> >>> >> >>> I would like to ask some favor about Fuseki server installation. >> >>> >> >>> I just tested an instance of Fuseki server --> >> >>> http://50.63.174.75:3030/ I created a data directory as subdirectory >> >>> "dataDir". I added "ghi.tdb" file into the directory. >> >>> Then, I ran the server >> >> >> >> see >> >> http://mail-archives.apache.org/mod_mbox/jena-users/201210.mbox/%3CCA >> Am >> nGJ >> Pd0Vh48Ca9%3DA1eQ%2BWFBUahJXmcD%2By6ZoAUUPdmZ4OT7w%40mail.gmail.com%3 >> E >> >> >> >> which asked you about the setup. >> >> >> >>> === >> >>> [root@ip-50-63-174-75 jena-fuseki-0.2.5]# java -Xmx1200M -jar >> >>> fuseki-server.jar --loc=dataDir /ghi >> >>> 14:15:24 INFO Server :: TDB dataset: directory=dataDir >> >>> 14:15:24 INFO Server :: Dataset path = /ghi >> >>> 14:15:24 INFO Server :: Fuseki 0.2.5 >>> 2012-10-20T17:03:29+0100 >> >>> 14:15:24 INFO Server :: Started 2012/10/25 14:15:24 >> >>> GMT-07:00 on port 3030 >> >>> ==== >> >>> >> >>> Something was wrong since I didn't get the proper response from the >>> server. >> >> >> >> What was the browser action? >> >> What did you get? >> >> >> >> http://...:3030/ is a simple plain HTML page from the pages/ directory. >> >> >> >> Did you copy the jar elsewhere or are you running in the unpacked >> installation directory. >> >> >> >> If you copy the jar, and you want the web pages, you need to >> >> >> >> Or use --pages on the command line to name another directory. >> >> >> >>> >> >>> Is there any log file to check what was wrong? >> >> >> >> that is the fuseki log file (using log4j you can send it to a file) >> >> >> >> >> >> >> >>> >> >>> If you find something is wrong, please let me know... It would be a >>> great help to a newbie like me. >> >>> >> >>> >> >>> >> >>> Best, >> >>> Soonho >> >>> >> >> >
