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Posted to dev@jena.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2015/05/19 08:43:01 UTC
[jira] [Commented] (JENA-869) Fuseki2: Can't reuse dataset name
after DELETE
[ https://issues.apache.org/jira/browse/JENA-869?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14549917#comment-14549917 ]
ASF GitHub Bot commented on JENA-869:
-------------------------------------
GitHub user brianchen2012 opened a pull request:
https://github.com/apache/jena/pull/66
Fixed for JENA-869
Fuseki 2.0 can't delete dataset cleanly, apply this patch, you can delete and recreate the dataset with same name.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/brianchen2012/jena master
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/jena/pull/66.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #66
----
commit 18446b8e8a30f2cd34214b1d1d997262d7f4f1a2
Author: Brian Chen <bc...@semanticsoftware.com.au>
Date: 2015-05-19T06:37:48Z
Fixed for JENA-869
----
> Fuseki2: Can't reuse dataset name after DELETE
> ----------------------------------------------
>
> Key: JENA-869
> URL: https://issues.apache.org/jira/browse/JENA-869
> Project: Apache Jena
> Issue Type: Bug
> Components: Fuseki
> Affects Versions: Fuseki 2.0.0
> Reporter: Stian Soiland-Reyes (old)
> Assignee: Andy Seaborne
> Fix For: Fuseki 2.0.0
>
>
> In the web interface, I create a persistent dataset "test1". I then remove it. I then create a second one called "test1". Everything works fine.
> However, if I restart Fuseki, now it attemps to register test1 twice:
> {code}
> [2015-01-28 12:47:33] Servlet INFO Initializing Shiro environment
> [2015-01-28 12:47:33] Config INFO Shiro file: file:///fuseki/shiro.ini
> [2015-01-28 12:47:33] Builder INFO Service: TDB test1
> [2015-01-28 12:47:34] Builder INFO Service: TDB test1
> [2015-01-28 12:47:34] Builder INFO Service: :service1
> [2015-01-28 12:47:34] Builder INFO Service: TDB test3
> [2015-01-28 12:47:34] Config INFO Register: /test1
> [2015-01-28 12:47:34] Config INFO Register: /test1
> [2015-01-28 12:47:34] Server ERROR Exception in initialization: Already registered: /test1
> [2015-01-28 12:47:34] WebAppContext WARN Failed startup of context o.e.j.w.WebAppContext@d04ca48{/,file:/jena-fuseki/webapp/,STARTING}
> org.apache.jena.fuseki.FusekiException: Already registered: /test1
> at org.apache.jena.fuseki.server.DataAccessPointRegistry.register(DataAccessPointRegistry.java:28)
> at org.apache.jena.fuseki.server.FusekiServer.enable(FusekiServer.java:232)
> at org.apache.jena.fuseki.server.FusekiServer.initializeDataAccessPoints(FusekiServer.java:226)
> at org.apache.jena.fuseki.server.FusekiServerListener.init(FusekiServerListener.java:70)
> at org.apache.jena.fuseki.server.FusekiServerListener.contextInitialized(FusekiServerListener.java:45)
> at org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:799)
> at org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:446)
> at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:791)
> at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:296)
> at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1347)
> at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:743)
> at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:492)
> at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:69)
> at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:117)
> at org.eclipse.jetty.server.Server.start(Server.java:355)
> at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:99)
> at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:60)
> at org.eclipse.jetty.server.Server.doStart(Server.java:324)
> at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:69)
> at org.apache.jena.fuseki.jetty.JettyFuseki.start(JettyFuseki.java:137)
> at org.apache.jena.fuseki.cmd.FusekiCmd$FusekiCmdInner.exec(FusekiCmd.java:331)
> at arq.cmdline.CmdMain.mainMethod(CmdMain.java:102)
> at arq.cmdline.CmdMain.mainRun(CmdMain.java:63)
> at arq.cmdline.CmdMain.mainRun(CmdMain.java:50)
> at org.apache.jena.fuseki.cmd.FusekiCmd$FusekiCmdInner.innerMain(FusekiCmd.java:97)
> at org.apache.jena.fuseki.cmd.FusekiCmd.main(FusekiCmd.java:60)
> {code}
> In the HTTP log from before:
> {code}
> [2015-01-28 12:47:02] Admin INFO [1] GET http://localhost:3031/$/server
> [2015-01-28 12:47:02] Admin INFO [1] 200 OK (11 ms)
> [2015-01-28 12:47:04] Admin INFO [2] GET http://localhost:3031/$/server
> [2015-01-28 12:47:04] Admin INFO [2] 200 OK (1 ms)
> [2015-01-28 12:47:08] Admin INFO [3] POST http://localhost:3031/$/datasets
> [2015-01-28 12:47:08] Admin INFO [3] Create database : name = /test1
> [2015-01-28 12:47:08] Builder INFO Service: TDB test1
> [2015-01-28 12:47:08] Admin INFO [3] 200 OK (499 ms)
> [2015-01-28 12:47:09] Admin INFO [4] GET http://localhost:3031/$/server
> [2015-01-28 12:47:09] Admin INFO [4] 200 OK (2 ms)
> [2015-01-28 12:47:12] Admin INFO [5] POST http://localhost:3031/$/datasets
> [2015-01-28 12:47:12] Admin INFO [5] Create database : name = /test2
> [2015-01-28 12:47:12] Builder INFO Service: :service1
> [2015-01-28 12:47:12] Admin INFO [5] 200 OK (117 ms)
> [2015-01-28 12:47:12] Admin INFO [6] GET http://localhost:3031/$/server
> [2015-01-28 12:47:12] Admin INFO [6] 200 OK (3 ms)
> [2015-01-28 12:47:16] Admin INFO [7] POST http://localhost:3031/$/datasets
> [2015-01-28 12:47:16] Admin INFO [7] Create database : name = /test3
> [2015-01-28 12:47:16] Builder INFO Service: TDB test3
> [2015-01-28 12:47:16] Admin INFO [7] 200 OK (126 ms)
> [2015-01-28 12:47:16] Admin INFO [8] GET http://localhost:3031/$/server
> [2015-01-28 12:47:16] Admin INFO [8] 200 OK (3 ms)
> [2015-01-28 12:47:20] Admin INFO [9] DELETE http://localhost:3031/$/datasets/test1
> [2015-01-28 12:47:20] Admin INFO [9] DELETE ds=/test1
> [2015-01-28 12:47:20] Admin INFO [9] 200 OK (23 ms)
> [2015-01-28 12:47:20] Admin INFO [10] GET http://localhost:3031/$/server
> [2015-01-28 12:47:20] Admin INFO [10] 200 OK (1 ms)
> [2015-01-28 12:47:26] Admin INFO [11] POST http://localhost:3031/$/datasets
> [2015-01-28 12:47:26] Admin INFO [12] POST http://localhost:3031/$/datasets
> [2015-01-28 12:47:26] Admin INFO [11] Create database : name = /test1
> [2015-01-28 12:47:26] Builder INFO Service: TDB test1
> [2015-01-28 12:47:27] Admin INFO [11] 200 OK (112 ms)
> [2015-01-28 12:47:27] Admin INFO [12] Create database : name = /test1
> [2015-01-28 12:47:27] Admin INFO [12] 409 Name already registered /test1 (127 ms)
> [2015-01-28 12:47:27] Admin INFO [13] GET http://localhost:3031/$/server
> [2015-01-28 12:47:27] Admin INFO [13] 200 OK (2 ms)
> {code}
> Notice that 409.. the web UI didn't indicate anything about this.
> Inspecting my /fuseki reveals indeed that test1 appears three times:
> {noformat}
> root@35e5b435426c:/fuseki# grep -r test1 .
> Binary file ./system/nodes.dat matches
> ./system_files/f9508798-2ac1-11b2-80c2-dab7e13f8f6e: rdfs:label "TDB test1" ;
> ./system_files/f9508798-2ac1-11b2-80c2-dab7e13f8f6e: fuseki:name "test1" ;
> ./system_files/f9508798-2ac1-11b2-80c2-dab7e13f8f6e: tdb:location "/fuseki/databases/test1" .
> ./system_files/f950879c-2ac1-11b2-80c2-dab7e13f8f6e: rdfs:label "TDB test1" ;
> ./system_files/f950879c-2ac1-11b2-80c2-dab7e13f8f6e: fuseki:name "test1" ;
> ./system_files/f950879c-2ac1-11b2-80c2-dab7e13f8f6e: tdb:location "/fuseki/databases/test1" .
> ./system_files/f950879b-2ac1-11b2-80c2-dab7e13f8f6e: rdfs:label "TDB test1" ;
> ./system_files/f950879b-2ac1-11b2-80c2-dab7e13f8f6e: fuseki:name "test1" ;
> ./system_files/f950879b-2ac1-11b2-80c2-dab7e13f8f6e: tdb:location "/fuseki/databases/test1" .
> {noformat}
> {{f950879c-2ac1-11b2-80c2-dab7e13f8f6e}} is not in ./system/prefixes.dat and ./system/nodes.dat, while the other two UUIDs are.
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