AtesComp commented on issue #1583:
URL: https://github.com/apache/jena/issues/1583#issuecomment-1322431806

   Finally back...
   ...and there are issues...
   
   ### Initialize:
   I loaded the data using the `tdb2.tdbloader --tdb ...` command in the 
`apache-jena-4.7.0-SNAPSHOT/bin` directory. All went well.
   
   The configuration is nearly the same as before. The only difference from the 
previous config is that I uncommented the `ja:namedGraph` line for the 
inference graph and added a new "Tags" graph that I separated from the main 
data.
   
   Then started Fuseki:
   ```
   Apache Jena Fuseki
   Version 4.7.0-SNAPSHOT. Uptime 13m 32s
   ```
   and
   ```
   [2022-11-21 11:08:06.128] INFO [main] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - Apache Jena 
Fuseki 4.7.0-SNAPSHOT 2022-11-21T14:53:09Z
   ```
   
   ### First Test:
   1. I did a simple query on the dataset from the SPARQL Query screen. All 
went well.
   2. I then did `info -> count triples in all graphs`. All went well.
   3. I then went to `edit -> list current graphs` and encountered a `500 : 
Already in a transaction` error.
   
   All other queries continued to work, i.e., going back to the SPARQL Query 
page, doing `info -> count triples in all graphs` maybe because they were 
cached.  Attempting to do the `edit -> list current graphs` always failed.
   
   ### Second Test:
   I then restarted Fuseki and went directly to `edit -> list current graphs` 
and the query worked.  However, all other queries failed for some time after.
   
   After waiting a few minutes, the other queries began to work again.
   
   ### Third Test:
   I then started to use my application on the data to test general response. 
The first two queries worked. Others thereafter had 500 Server Errors.
   
   I waited quite a while to see if it cleared up, but it continues to give me 
`500 : Already in a transaction` errors
   
   ### Note:
   I will attempt to simplify the dataset down to one that I can share and 
continues to show the error. 
   
   Below, I've documented the startup sequence and the first test error.
   
   ### Startup Log:
   The following log is to document the Fuseki start up process.
   ```
   [2022-11-21 11:08:06.128] INFO [main] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - Apache Jena 
Fuseki 4.7.0-SNAPSHOT 2022-11-21T14:53:09Z
   [2022-11-21 11:08:06.499] INFO [main] 
[org.apache.jena.fuseki.webapp.FusekiWebapp.formatBaseArea(FusekiWebapp.java:127)]
 - 
FUSEKI_HOME=/home/...<redacted>.../MyData/fuseki/./apache-jena-fuseki-4.7.0-SNAPSHOT
   [2022-11-21 11:08:06.501] INFO [main] 
[org.apache.jena.fuseki.webapp.FusekiWebapp.formatBaseArea(FusekiWebapp.java:128)]
 - FUSEKI_BASE=/home/...<redacted>.../MyData/fuseki/run
   [2022-11-21 11:08:06.565] INFO [main] 
[org.apache.jena.fuseki.webapp.ShiroEnvironmentLoader.customizeEnvironment(ShiroEnvironmentLoader.java:80)]
 - Shiro file: file:///home/...<redacted>.../MyData/fuseki/run/shiro.ini
   [2022-11-21 11:08:09.199] INFO [main] 
[org.apache.jena.fuseki.server.FusekiCoreInfo.lambda$infoPathsOperations$1(FusekiCoreInfo.java:90)]
 - Path = /MyData
   [2022-11-21 11:08:09.204] INFO [main] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] -   Operation = 
query   Endpoints = [ "query", "sparql" ]
   [2022-11-21 11:08:09.204] INFO [main] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] -   Operation = 
update  Endpoints = [ "update" ]
   [2022-11-21 11:08:09.205] INFO [main] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] -   Operation = 
gsp-rw  Endpoints = [ "", "data" ]
   [2022-11-21 11:08:09.206] INFO [main] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] -   Operation = 
gsp-r   Endpoints = [ "get" ]
   [2022-11-21 11:08:09.206] INFO [main] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] -   Operation = 
upload  Endpoints = [ "upload" ]
   [2022-11-21 11:08:09.208] INFO [main] 
[org.apache.jena.fuseki.server.PlatformInfo.logDetailsSystem(PlatformInfo.java:40)]
 - System
   [2022-11-21 11:08:09.215] INFO [main] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] -   Memory: 4.0 GiB
   [2022-11-21 11:08:09.216] INFO [main] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] -   Java:   11.0.17
   [2022-11-21 11:08:09.217] INFO [main] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] -   OS:     Linux 
5.15.0-53-generic amd64
   [2022-11-21 11:08:09.217] INFO [main] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] -   PID:    69021
   [2022-11-21 11:08:09.218] INFO [main] 
[org.apache.jena.fuseki.server.PlatformInfo.logDetailsJVM(PlatformInfo.java:65)]
 - Java
   [2022-11-21 11:08:09.218] INFO [main] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] -   java.vendor     
     = Ubuntu
   [2022-11-21 11:08:09.219] INFO [main] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] -   java.home       
     = /usr/lib/jvm/java-11-openjdk-amd64
   [2022-11-21 11:08:09.220] INFO [main] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] -   
java.runtime.version = 11.0.17+8-post-Ubuntu-1ubuntu222.04
   [2022-11-21 11:08:09.220] INFO [main] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] -   
java.runtime.name    = OpenJDK Runtime Environment
   [2022-11-21 11:08:09.220] INFO [main] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] -   user.language   
     = en
   [2022-11-21 11:08:09.221] INFO [main] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] -   user.timezone   
     = America/New_York
   [2022-11-21 11:08:09.221] INFO [main] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] -   user.country    
     = US
   [2022-11-21 11:08:09.221] INFO [main] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] -   user.dir        
     = /home/...<redacted>.../MyData/fuseki
   [2022-11-21 11:08:09.299] INFO [main] 
[org.apache.jena.fuseki.cmd.JettyFusekiWebapp.start(JettyFusekiWebapp.java:130)]
 - Started 2022/11/21 11:08:09 EST on port 3030
   [2022-11-21 11:08:50.898] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [1] GET 
http://localhost:3030/$/server
   [2022-11-21 11:08:50.900] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [1]   => Accept:  
            application/json, text/plain, */*
   [2022-11-21 11:08:50.901] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [1]   => 
Connection:          keep-alive
   [2022-11-21 11:08:50.901] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [1]   => 
User-Agent:          Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, 
like Gecko) Chrome/107.0.0.0 Safari/537.36
   [2022-11-21 11:08:50.902] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [1]   => Referer: 
            http://localhost:3030/?
   [2022-11-21 11:08:50.902] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [1]   => 
Sec-Fetch-Site:      same-origin
   [2022-11-21 11:08:50.903] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [1]   => 
Sec-Fetch-Dest:      empty
   [2022-11-21 11:08:50.903] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [1]   => Host:    
            localhost:3030
   [2022-11-21 11:08:50.903] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [1]   => 
Accept-Encoding:     gzip, deflate, br
   [2022-11-21 11:08:50.904] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [1]   => 
Sec-Fetch-Mode:      cors
   [2022-11-21 11:08:50.905] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [1]   => 
sec-ch-ua:           "Google Chrome";v="107", "Chromium";v="107", 
"Not=A?Brand";v="24"
   [2022-11-21 11:08:50.905] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [1]   => 
sec-ch-ua-mobile:    ?0
   [2022-11-21 11:08:50.906] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [1]   => 
sec-ch-ua-platform:  "Linux"
   [2022-11-21 11:08:50.906] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [1]   => 
Accept-Language:     en-US,en;q=0.9,ja;q=0.8
   [2022-11-21 11:08:50.922] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [1]   <= 
Content-Type:        application/json
   [2022-11-21 11:08:50.923] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [1]   <= Server:  
            Apache Jena Fuseki (4.7.0-SNAPSHOT)
   [2022-11-21 11:08:50.924] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [1]   <= Vary:    
            
Accept,Accept-Encoding,Accept-Charset,Origin,Access-Control-Request-Method,Access-Control-Request-Headers
   [2022-11-21 11:08:50.924] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [1] 200 OK (15 ms)
   [2022-11-21 11:09:05.926] INFO [qtp1984328477-43] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [2] GET 
http://localhost:3030/$/server
   [2022-11-21 11:09:05.927] INFO [qtp1984328477-43] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [2]   => Accept:  
            application/json, text/plain, */*
   [2022-11-21 11:09:05.927] INFO [qtp1984328477-43] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [2]   => 
Connection:          keep-alive
   [2022-11-21 11:09:05.928] INFO [qtp1984328477-43] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [2]   => 
User-Agent:          Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, 
like Gecko) Chrome/107.0.0.0 Safari/537.36
   [2022-11-21 11:09:05.928] INFO [qtp1984328477-43] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [2]   => Referer: 
            http://localhost:3030/?
   [2022-11-21 11:09:05.929] INFO [qtp1984328477-43] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [2]   => 
Sec-Fetch-Site:      same-origin
   [2022-11-21 11:09:05.929] INFO [qtp1984328477-43] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [2]   => 
Sec-Fetch-Dest:      empty
   [2022-11-21 11:09:05.929] INFO [qtp1984328477-43] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [2]   => Host:    
            localhost:3030
   [2022-11-21 11:09:05.930] INFO [qtp1984328477-43] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [2]   => 
Accept-Encoding:     gzip, deflate, br
   [2022-11-21 11:09:05.930] INFO [qtp1984328477-43] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [2]   => 
Sec-Fetch-Mode:      cors
   [2022-11-21 11:09:05.931] INFO [qtp1984328477-43] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [2]   => 
sec-ch-ua:           "Google Chrome";v="107", "Chromium";v="107", 
"Not=A?Brand";v="24"
   [2022-11-21 11:09:05.931] INFO [qtp1984328477-43] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [2]   => 
sec-ch-ua-mobile:    ?0
   [2022-11-21 11:09:05.932] INFO [qtp1984328477-43] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [2]   => 
sec-ch-ua-platform:  "Linux"
   [2022-11-21 11:09:05.932] INFO [qtp1984328477-43] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [2]   => 
Accept-Language:     en-US,en;q=0.9,ja;q=0.8
   [2022-11-21 11:09:05.946] INFO [qtp1984328477-43] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [2]   <= 
Content-Type:        application/json
   [2022-11-21 11:09:05.947] INFO [qtp1984328477-43] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [2]   <= Server:  
            Apache Jena Fuseki (4.7.0-SNAPSHOT)
   [2022-11-21 11:09:05.948] INFO [qtp1984328477-43] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [2]   <= Vary:    
            
Accept,Accept-Encoding,Accept-Charset,Origin,Access-Control-Request-Method,Access-Control-Request-Headers
   [2022-11-21 11:09:05.948] INFO [qtp1984328477-43] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [2] 200 OK (13 ms)
   [2022-11-21 11:09:06.401] INFO [qtp1984328477-45] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [3] GET 
http://localhost:3030/$/stats/MyData
   [2022-11-21 11:09:06.401] INFO [qtp1984328477-45] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [3]   => Accept:  
            application/json, text/plain, */*
   [2022-11-21 11:09:06.402] INFO [qtp1984328477-45] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [3]   => 
Connection:          keep-alive
   [2022-11-21 11:09:06.403] INFO [qtp1984328477-45] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [3]   => 
User-Agent:          Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, 
like Gecko) Chrome/107.0.0.0 Safari/537.36
   [2022-11-21 11:09:06.403] INFO [qtp1984328477-45] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [3]   => Referer: 
            http://localhost:3030/?
   [2022-11-21 11:09:06.403] INFO [qtp1984328477-45] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [3]   => 
Sec-Fetch-Site:      same-origin
   [2022-11-21 11:09:06.404] INFO [qtp1984328477-45] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [3]   => 
Sec-Fetch-Dest:      empty
   [2022-11-21 11:09:06.404] INFO [qtp1984328477-45] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [3]   => Host:    
            localhost:3030
   [2022-11-21 11:09:06.405] INFO [qtp1984328477-45] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [3]   => 
Accept-Encoding:     gzip, deflate, br
   [2022-11-21 11:09:06.405] INFO [qtp1984328477-45] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [3]   => 
Sec-Fetch-Mode:      cors
   [2022-11-21 11:09:06.406] INFO [qtp1984328477-45] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [3]   => 
sec-ch-ua:           "Google Chrome";v="107", "Chromium";v="107", 
"Not=A?Brand";v="24"
   [2022-11-21 11:09:06.406] INFO [qtp1984328477-45] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [3]   => 
sec-ch-ua-mobile:    ?0
   [2022-11-21 11:09:06.407] INFO [qtp1984328477-45] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [3]   => 
sec-ch-ua-platform:  "Linux"
   [2022-11-21 11:09:06.407] INFO [qtp1984328477-45] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [3]   => 
Accept-Language:     en-US,en;q=0.9,ja;q=0.8
   [2022-11-21 11:09:06.407] INFO [qtp1984328477-45] 
[org.apache.jena.fuseki.ctl.ActionStats.execCommonItem(ActionStats.java:64)] - 
[3] GET stats dataset /MyData
   [2022-11-21 11:09:06.433] INFO [qtp1984328477-45] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [3]   <= 
Content-Type:        application/json
   [2022-11-21 11:09:06.434] INFO [qtp1984328477-45] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [3]   <= 
Content-Length:      1957
   [2022-11-21 11:09:06.434] INFO [qtp1984328477-45] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [3]   <= Server:  
            Apache Jena Fuseki (4.7.0-SNAPSHOT)
   [2022-11-21 11:09:06.435] INFO [qtp1984328477-45] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [3]   <= Vary:    
            
Accept,Accept-Encoding,Accept-Charset,Origin,Access-Control-Request-Method,Access-Control-Request-Headers
   [2022-11-21 11:09:06.435] INFO [qtp1984328477-45] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [3] 200 OK (25 ms)
   ```
   
   ### Error Log:
   The following log captures the first test from the `info -> count triples in 
all graphs` through the reported error.
   ```
   [2022-11-21 11:11:10.656] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [5] GET 
http://localhost:3030/$/server
   [2022-11-21 11:11:10.657] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [5]   => Accept:  
            application/json, text/plain, */*
   [2022-11-21 11:11:10.657] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [5]   => 
Connection:          keep-alive
   [2022-11-21 11:11:10.657] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [5]   => 
User-Agent:          Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, 
like Gecko) Chrome/107.0.0.0 Safari/537.36
   [2022-11-21 11:11:10.658] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [5]   => Referer: 
            http://localhost:3030/?
   [2022-11-21 11:11:10.658] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [5]   => 
Sec-Fetch-Site:      same-origin
   [2022-11-21 11:11:10.659] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [5]   => 
Sec-Fetch-Dest:      empty
   [2022-11-21 11:11:10.659] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [5]   => Host:    
            localhost:3030
   [2022-11-21 11:11:10.660] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [5]   => 
Accept-Encoding:     gzip, deflate, br
   [2022-11-21 11:11:10.660] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [5]   => 
Sec-Fetch-Mode:      cors
   [2022-11-21 11:11:10.661] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [5]   => 
sec-ch-ua:           "Google Chrome";v="107", "Chromium";v="107", 
"Not=A?Brand";v="24"
   [2022-11-21 11:11:10.662] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [5]   => 
sec-ch-ua-mobile:    ?0
   [2022-11-21 11:11:10.662] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [5]   => 
sec-ch-ua-platform:  "Linux"
   [2022-11-21 11:11:10.663] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [5]   => 
Accept-Language:     en-US,en;q=0.9,ja;q=0.8
   [2022-11-21 11:11:10.685] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [5]   <= 
Content-Type:        application/json
   [2022-11-21 11:11:10.686] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [5]   <= Server:  
            Apache Jena Fuseki (4.7.0-SNAPSHOT)
   [2022-11-21 11:11:10.686] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [5]   <= Vary:    
            
Accept,Accept-Encoding,Accept-Charset,Origin,Access-Control-Request-Method,Access-Control-Request-Headers
   [2022-11-21 11:11:10.687] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [5] 200 OK (20 ms)
   [2022-11-21 11:11:10.697] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [6] GET 
http://localhost:3030/$/stats/MyData
   [2022-11-21 11:11:10.698] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [6]   => Accept:  
            application/json, text/plain, */*
   [2022-11-21 11:11:10.699] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [6]   => 
Connection:          keep-alive
   [2022-11-21 11:11:10.699] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [6]   => 
User-Agent:          Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, 
like Gecko) Chrome/107.0.0.0 Safari/537.36
   [2022-11-21 11:11:10.700] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [6]   => Referer: 
            http://localhost:3030/?
   [2022-11-21 11:11:10.701] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [6]   => 
Sec-Fetch-Site:      same-origin
   [2022-11-21 11:11:10.702] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [6]   => 
Sec-Fetch-Dest:      empty
   [2022-11-21 11:11:10.703] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [6]   => Host:    
            localhost:3030
   [2022-11-21 11:11:10.704] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [6]   => 
Accept-Encoding:     gzip, deflate, br
   [2022-11-21 11:11:10.704] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [6]   => 
Sec-Fetch-Mode:      cors
   [2022-11-21 11:11:10.705] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [6]   => 
sec-ch-ua:           "Google Chrome";v="107", "Chromium";v="107", 
"Not=A?Brand";v="24"
   [2022-11-21 11:11:10.705] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [6]   => 
sec-ch-ua-mobile:    ?0
   [2022-11-21 11:11:10.706] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [6]   => 
sec-ch-ua-platform:  "Linux"
   [2022-11-21 11:11:10.707] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [6]   => 
Accept-Language:     en-US,en;q=0.9,ja;q=0.8
   [2022-11-21 11:11:10.707] INFO [qtp1984328477-46] 
[org.apache.jena.fuseki.ctl.ActionStats.execCommonItem(ActionStats.java:64)] - 
[6] GET stats dataset /MyData
   [2022-11-21 11:11:10.719] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [6]   <= 
Content-Type:        application/json
   [2022-11-21 11:11:10.719] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [6]   <= 
Content-Length:      1957
   [2022-11-21 11:11:10.720] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [6]   <= Server:  
            Apache Jena Fuseki (4.7.0-SNAPSHOT)
   [2022-11-21 11:11:10.720] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [6]   <= Vary:    
            
Accept,Accept-Encoding,Accept-Charset,Origin,Access-Control-Request-Method,Access-Control-Request-Headers
   [2022-11-21 11:11:10.720] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [6] 200 OK (11 ms)
   [2022-11-21 11:11:13.500] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [7] GET 
http://localhost:3030/MyData/query?query=select+(count(*)+as+%3Fcount)+%7B%3Fs+%3Fp+%3Fo%7D
   [2022-11-21 11:11:13.500] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [7]   => Accept:  
            application/json, text/plain, */*
   [2022-11-21 11:11:13.500] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [8] GET 
http://localhost:3030/MyData/query?query=select+%3Fg+(count(*)+as+%3Fcount)+%7Bgraph+%3Fg+%7B%3Fs+%3Fp+%3Fo%7D%7D+group+by+%3Fg
   [2022-11-21 11:11:13.501] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [7]   => 
Connection:          keep-alive
   [2022-11-21 11:11:13.501] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [8]   => Accept:  
            application/json, text/plain, */*
   [2022-11-21 11:11:13.501] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [7]   => 
User-Agent:          Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, 
like Gecko) Chrome/107.0.0.0 Safari/537.36
   [2022-11-21 11:11:13.501] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [8]   => 
Connection:          keep-alive
   [2022-11-21 11:11:13.501] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [7]   => Referer: 
            http://localhost:3030/?
   [2022-11-21 11:11:13.502] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [8]   => 
User-Agent:          Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, 
like Gecko) Chrome/107.0.0.0 Safari/537.36
   [2022-11-21 11:11:13.502] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [7]   => 
Sec-Fetch-Site:      same-origin
   [2022-11-21 11:11:13.502] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [8]   => Referer: 
            http://localhost:3030/?
   [2022-11-21 11:11:13.502] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [7]   => 
Sec-Fetch-Dest:      empty
   [2022-11-21 11:11:13.503] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [8]   => 
Sec-Fetch-Site:      same-origin
   [2022-11-21 11:11:13.503] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [7]   => Host:    
            localhost:3030
   [2022-11-21 11:11:13.503] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [8]   => 
Sec-Fetch-Dest:      empty
   [2022-11-21 11:11:13.503] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [7]   => 
Accept-Encoding:     gzip, deflate, br
   [2022-11-21 11:11:13.503] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [8]   => Host:    
            localhost:3030
   [2022-11-21 11:11:13.504] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [7]   => 
Sec-Fetch-Mode:      cors
   [2022-11-21 11:11:13.504] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [8]   => 
Accept-Encoding:     gzip, deflate, br
   [2022-11-21 11:11:13.504] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [7]   => 
sec-ch-ua:           "Google Chrome";v="107", "Chromium";v="107", 
"Not=A?Brand";v="24"
   [2022-11-21 11:11:13.504] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [8]   => 
Sec-Fetch-Mode:      cors
   [2022-11-21 11:11:13.505] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [7]   => 
sec-ch-ua-mobile:    ?0
   [2022-11-21 11:11:13.505] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [8]   => 
sec-ch-ua:           "Google Chrome";v="107", "Chromium";v="107", 
"Not=A?Brand";v="24"
   [2022-11-21 11:11:13.506] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [7]   => 
sec-ch-ua-platform:  "Linux"
   [2022-11-21 11:11:13.506] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [8]   => 
sec-ch-ua-mobile:    ?0
   [2022-11-21 11:11:13.506] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [7]   => 
Accept-Language:     en-US,en;q=0.9,ja;q=0.8
   [2022-11-21 11:11:13.506] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [8]   => 
sec-ch-ua-platform:  "Linux"
   [2022-11-21 11:11:13.507] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [8]   => 
Accept-Language:     en-US,en;q=0.9,ja;q=0.8
   [2022-11-21 11:11:13.507] INFO [qtp1984328477-46] 
[org.apache.jena.fuseki.servlets.SPARQLQueryProcessor.execute(SPARQLQueryProcessor.java:245)]
 - [7] Query = 
   select (count(*) as ?count) {?s ?p ?o}
   [2022-11-21 11:11:13.508] INFO [qtp1984328477-44] 
[org.apache.jena.fuseki.servlets.SPARQLQueryProcessor.execute(SPARQLQueryProcessor.java:245)]
 - [8] Query = 
   select ?g (count(*) as ?count) {graph ?g {?s ?p ?o}} group by ?g
   [2022-11-21 11:11:20.881] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [7]   <= 
Content-Type:        application/json; charset=utf-8
   [2022-11-21 11:11:20.882] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [7]   <= Server:  
            Apache Jena Fuseki (4.7.0-SNAPSHOT)
   [2022-11-21 11:11:20.882] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [7]   <= 
Cache-Control:       must-revalidate,no-cache,no-store
   [2022-11-21 11:11:20.882] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [7]   <= Vary:    
            
Accept,Accept-Encoding,Accept-Charset,Origin,Access-Control-Request-Method,Access-Control-Request-Headers
   [2022-11-21 11:11:20.883] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [7]   <= Pragma:  
            no-cache
   [2022-11-21 11:11:20.883] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [7] 200 OK (7.374 
s)
   [2022-11-21 11:11:20.946] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [8]   <= 
Content-Type:        application/json; charset=utf-8
   [2022-11-21 11:11:20.947] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [8]   <= Server:  
            Apache Jena Fuseki (4.7.0-SNAPSHOT)
   [2022-11-21 11:11:20.947] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [8]   <= 
Cache-Control:       must-revalidate,no-cache,no-store
   [2022-11-21 11:11:20.948] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [8]   <= Vary:    
            
Accept,Accept-Encoding,Accept-Charset,Origin,Access-Control-Request-Method,Access-Control-Request-Headers
   [2022-11-21 11:11:20.948] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [8]   <= Pragma:  
            no-cache
   [2022-11-21 11:11:20.949] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [8] 200 OK (7.438 
s)
   [2022-11-21 11:11:20.960] INFO [qtp1984328477-24] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [9] GET 
http://localhost:3030/$/stats/MyData
   [2022-11-21 11:11:20.961] INFO [qtp1984328477-24] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [9]   => Accept:  
            application/json, text/plain, */*
   [2022-11-21 11:11:20.961] INFO [qtp1984328477-24] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [9]   => 
Connection:          keep-alive
   [2022-11-21 11:11:20.962] INFO [qtp1984328477-24] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [9]   => 
User-Agent:          Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, 
like Gecko) Chrome/107.0.0.0 Safari/537.36
   [2022-11-21 11:11:20.962] INFO [qtp1984328477-24] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [9]   => Referer: 
            http://localhost:3030/?
   [2022-11-21 11:11:20.962] INFO [qtp1984328477-24] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [9]   => 
Sec-Fetch-Site:      same-origin
   [2022-11-21 11:11:20.963] INFO [qtp1984328477-24] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [9]   => 
Sec-Fetch-Dest:      empty
   [2022-11-21 11:11:20.963] INFO [qtp1984328477-24] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [9]   => Host:    
            localhost:3030
   [2022-11-21 11:11:20.964] INFO [qtp1984328477-24] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [9]   => 
Accept-Encoding:     gzip, deflate, br
   [2022-11-21 11:11:20.964] INFO [qtp1984328477-24] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [9]   => 
Sec-Fetch-Mode:      cors
   [2022-11-21 11:11:20.965] INFO [qtp1984328477-24] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [9]   => 
sec-ch-ua:           "Google Chrome";v="107", "Chromium";v="107", 
"Not=A?Brand";v="24"
   [2022-11-21 11:11:20.965] INFO [qtp1984328477-24] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [9]   => 
sec-ch-ua-mobile:    ?0
   [2022-11-21 11:11:20.965] INFO [qtp1984328477-24] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [9]   => 
sec-ch-ua-platform:  "Linux"
   [2022-11-21 11:11:20.966] INFO [qtp1984328477-24] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [9]   => 
Accept-Language:     en-US,en;q=0.9,ja;q=0.8
   [2022-11-21 11:11:20.966] INFO [qtp1984328477-24] 
[org.apache.jena.fuseki.ctl.ActionStats.execCommonItem(ActionStats.java:64)] - 
[9] GET stats dataset /MyData
   [2022-11-21 11:11:20.973] INFO [qtp1984328477-24] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [9]   <= 
Content-Type:        application/json
   [2022-11-21 11:11:20.973] INFO [qtp1984328477-24] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [9]   <= 
Content-Length:      1957
   [2022-11-21 11:11:20.974] INFO [qtp1984328477-24] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [9]   <= Server:  
            Apache Jena Fuseki (4.7.0-SNAPSHOT)
   [2022-11-21 11:11:20.974] INFO [qtp1984328477-24] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [9]   <= Vary:    
            
Accept,Accept-Encoding,Accept-Charset,Origin,Access-Control-Request-Method,Access-Control-Request-Headers
   [2022-11-21 11:11:20.975] INFO [qtp1984328477-24] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [9] 200 OK (6 ms)
   [2022-11-21 11:11:33.620] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [10] GET 
http://localhost:3030/$/server
   [2022-11-21 11:11:33.621] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [10]   => Accept: 
             application/json, text/plain, */*
   [2022-11-21 11:11:33.621] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [10]   => 
Connection:          keep-alive
   [2022-11-21 11:11:33.621] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [10]   => 
User-Agent:          Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, 
like Gecko) Chrome/107.0.0.0 Safari/537.36
   [2022-11-21 11:11:33.622] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [10]   => 
Referer:             http://localhost:3030/?
   [2022-11-21 11:11:33.622] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [10]   => 
Sec-Fetch-Site:      same-origin
   [2022-11-21 11:11:33.622] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [10]   => 
Sec-Fetch-Dest:      empty
   [2022-11-21 11:11:33.622] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [10]   => Host:   
             localhost:3030
   [2022-11-21 11:11:33.623] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [10]   => 
Accept-Encoding:     gzip, deflate, br
   [2022-11-21 11:11:33.623] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [10]   => 
Sec-Fetch-Mode:      cors
   [2022-11-21 11:11:33.623] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [10]   => 
sec-ch-ua:           "Google Chrome";v="107", "Chromium";v="107", 
"Not=A?Brand";v="24"
   [2022-11-21 11:11:33.624] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [10]   => 
sec-ch-ua-mobile:    ?0
   [2022-11-21 11:11:33.624] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [10]   => 
sec-ch-ua-platform:  "Linux"
   [2022-11-21 11:11:33.624] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [10]   => 
Accept-Language:     en-US,en;q=0.9,ja;q=0.8
   [2022-11-21 11:11:33.639] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [10]   <= 
Content-Type:        application/json
   [2022-11-21 11:11:33.640] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [10]   <= Server: 
             Apache Jena Fuseki (4.7.0-SNAPSHOT)
   [2022-11-21 11:11:33.640] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [10]   <= Vary:   
             
Accept,Accept-Encoding,Accept-Charset,Origin,Access-Control-Request-Method,Access-Control-Request-Headers
   [2022-11-21 11:11:33.640] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [10] 200 OK (14 
ms)
   [2022-11-21 11:11:33.649] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [11] GET 
http://localhost:3030/$/stats/MyData
   [2022-11-21 11:11:33.650] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [11]   => Accept: 
             application/json, text/plain, */*
   [2022-11-21 11:11:33.650] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [11]   => 
Connection:          keep-alive
   [2022-11-21 11:11:33.651] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [11]   => 
User-Agent:          Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, 
like Gecko) Chrome/107.0.0.0 Safari/537.36
   [2022-11-21 11:11:33.651] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [11]   => 
Referer:             http://localhost:3030/?
   [2022-11-21 11:11:33.652] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [11]   => 
Sec-Fetch-Site:      same-origin
   [2022-11-21 11:11:33.652] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [11]   => 
Sec-Fetch-Dest:      empty
   [2022-11-21 11:11:33.652] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [11]   => Host:   
             localhost:3030
   [2022-11-21 11:11:33.653] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [11]   => 
Accept-Encoding:     gzip, deflate, br
   [2022-11-21 11:11:33.653] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [11]   => 
Sec-Fetch-Mode:      cors
   [2022-11-21 11:11:33.654] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [11]   => 
sec-ch-ua:           "Google Chrome";v="107", "Chromium";v="107", 
"Not=A?Brand";v="24"
   [2022-11-21 11:11:33.654] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [11]   => 
sec-ch-ua-mobile:    ?0
   [2022-11-21 11:11:33.655] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [11]   => 
sec-ch-ua-platform:  "Linux"
   [2022-11-21 11:11:33.655] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [11]   => 
Accept-Language:     en-US,en;q=0.9,ja;q=0.8
   [2022-11-21 11:11:33.655] INFO [qtp1984328477-41] 
[org.apache.jena.fuseki.ctl.ActionStats.execCommonItem(ActionStats.java:64)] - 
[11] GET stats dataset /MyData
   [2022-11-21 11:11:33.664] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [11]   <= 
Content-Type:        application/json
   [2022-11-21 11:11:33.665] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [11]   <= 
Content-Length:      1957
   [2022-11-21 11:11:33.665] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [11]   <= Server: 
             Apache Jena Fuseki (4.7.0-SNAPSHOT)
   [2022-11-21 11:11:33.666] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [11]   <= Vary:   
             
Accept,Accept-Encoding,Accept-Charset,Origin,Access-Control-Request-Method,Access-Control-Request-Headers
   [2022-11-21 11:11:33.666] INFO [qtp1984328477-41] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [11] 200 OK (8 ms)
   [2022-11-21 11:11:34.887] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [12] GET 
http://localhost:3030/MyData/query?query=select+(count(*)+as+%3Fcount)+%7B%3Fs+%3Fp+%3Fo%7D
   [2022-11-21 11:11:34.887] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [13] GET 
http://localhost:3030/MyData/query?query=select+%3Fg+(count(*)+as+%3Fcount)+%7Bgraph+%3Fg+%7B%3Fs+%3Fp+%3Fo%7D%7D+group+by+%3Fg
   [2022-11-21 11:11:34.887] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [12]   => Accept: 
             application/json, text/plain, */*
   [2022-11-21 11:11:34.888] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [13]   => Accept: 
             application/json, text/plain, */*
   [2022-11-21 11:11:34.888] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [12]   => 
Connection:          keep-alive
   [2022-11-21 11:11:34.888] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [13]   => 
Connection:          keep-alive
   [2022-11-21 11:11:34.888] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [12]   => 
User-Agent:          Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, 
like Gecko) Chrome/107.0.0.0 Safari/537.36
   [2022-11-21 11:11:34.889] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [13]   => 
User-Agent:          Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, 
like Gecko) Chrome/107.0.0.0 Safari/537.36
   [2022-11-21 11:11:34.889] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [12]   => 
Referer:             http://localhost:3030/?
   [2022-11-21 11:11:34.889] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [13]   => 
Referer:             http://localhost:3030/?
   [2022-11-21 11:11:34.889] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [12]   => 
Sec-Fetch-Site:      same-origin
   [2022-11-21 11:11:34.890] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [13]   => 
Sec-Fetch-Site:      same-origin
   [2022-11-21 11:11:34.890] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [12]   => 
Sec-Fetch-Dest:      empty
   [2022-11-21 11:11:34.890] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [13]   => 
Sec-Fetch-Dest:      empty
   [2022-11-21 11:11:34.890] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [12]   => Host:   
             localhost:3030
   [2022-11-21 11:11:34.892] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [12]   => 
Accept-Encoding:     gzip, deflate, br
   [2022-11-21 11:11:34.892] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [13]   => Host:   
             localhost:3030
   [2022-11-21 11:11:34.892] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [12]   => 
Sec-Fetch-Mode:      cors
   [2022-11-21 11:11:34.892] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [13]   => 
Accept-Encoding:     gzip, deflate, br
   [2022-11-21 11:11:34.892] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [12]   => 
sec-ch-ua:           "Google Chrome";v="107", "Chromium";v="107", 
"Not=A?Brand";v="24"
   [2022-11-21 11:11:34.892] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [13]   => 
Sec-Fetch-Mode:      cors
   [2022-11-21 11:11:34.892] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [12]   => 
sec-ch-ua-mobile:    ?0
   [2022-11-21 11:11:34.892] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [13]   => 
sec-ch-ua:           "Google Chrome";v="107", "Chromium";v="107", 
"Not=A?Brand";v="24"
   [2022-11-21 11:11:34.893] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [12]   => 
sec-ch-ua-platform:  "Linux"
   [2022-11-21 11:11:34.893] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [13]   => 
sec-ch-ua-mobile:    ?0
   [2022-11-21 11:11:34.893] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [13]   => 
sec-ch-ua-platform:  "Linux"
   [2022-11-21 11:11:34.893] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [12]   => 
Accept-Language:     en-US,en;q=0.9,ja;q=0.8
   [2022-11-21 11:11:34.893] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [13]   => 
Accept-Language:     en-US,en;q=0.9,ja;q=0.8
   [2022-11-21 11:11:34.893] INFO [qtp1984328477-46] 
[org.apache.jena.fuseki.servlets.SPARQLQueryProcessor.execute(SPARQLQueryProcessor.java:245)]
 - [12] Query = 
   select (count(*) as ?count) {?s ?p ?o}
   [2022-11-21 11:11:34.894] INFO [qtp1984328477-44] 
[org.apache.jena.fuseki.servlets.SPARQLQueryProcessor.execute(SPARQLQueryProcessor.java:245)]
 - [13] Query = 
   select ?g (count(*) as ?count) {graph ?g {?s ?p ?o}} group by ?g
   [2022-11-21 11:11:34.895] WARN [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.warn(FmtLog.java:113)] - [13] RC = 500 : 
Already in a transaction
   org.apache.jena.sparql.JenaTransactionException: Already in a transaction
           at 
org.apache.jena.sparql.core.TransactionalLock.error(TransactionalLock.java:175) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.sparql.core.TransactionalLock.begin(TransactionalLock.java:104) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.sparql.core.TxnDataset2Graph.begin(TxnDataset2Graph.java:190) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.sparql.core.DatasetGraphMapLink.begin(DatasetGraphMapLink.java:112)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.fuseki.servlets.HttpAction.begin(HttpAction.java:277) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.fuseki.servlets.HttpAction.beginRead(HttpAction.java:292) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.fuseki.servlets.SPARQLQueryProcessor.execute(SPARQLQueryProcessor.java:271)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.fuseki.servlets.SPARQLQueryProcessor.executeWithParameter(SPARQLQueryProcessor.java:224)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.fuseki.servlets.SPARQLQueryProcessor.execute(SPARQLQueryProcessor.java:199)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.fuseki.servlets.ActionService.executeLifecycle(ActionService.java:58)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.fuseki.servlets.SPARQLQueryProcessor.execGet(SPARQLQueryProcessor.java:80)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.fuseki.servlets.ActionProcessor.process(ActionProcessor.java:33)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.fuseki.servlets.ActionBase.process(ActionBase.java:54) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.fuseki.servlets.ActionExecLib.execActionSub(ActionExecLib.java:124)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.fuseki.servlets.ActionExecLib.execAction(ActionExecLib.java:98) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.fuseki.server.Dispatcher.dispatchAction(Dispatcher.java:164) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.fuseki.server.Dispatcher.process(Dispatcher.java:156) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.fuseki.server.Dispatcher.dispatch(Dispatcher.java:83) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.fuseki.servlets.FusekiFilter.doFilter(FusekiFilter.java:48) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:202) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1635)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:61)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:154)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:154)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:458)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:373)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:387)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:370)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:154)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:202) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1635)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.fuseki.servlets.CrossOriginFilter.handle(CrossOriginFilter.java:344)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.fuseki.servlets.CrossOriginFilter.doFilter(CrossOriginFilter.java:298)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:210) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1635)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:527) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:131) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:578) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:122) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:223)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1571)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:221)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1383)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:176)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:484) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1544)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:174)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1305)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:129) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:122) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:822) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:122) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at org.eclipse.jetty.server.Server.handle(Server.java:563) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.server.HttpChannel.lambda$handle$0(HttpChannel.java:505) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:762) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:497) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:282) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:314)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:100) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.io.SelectableChannelEndPoint$1.run(SelectableChannelEndPoint.java:53)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.runTask(AdaptiveExecutionStrategy.java:421)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.consumeTask(AdaptiveExecutionStrategy.java:390)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.tryProduce(AdaptiveExecutionStrategy.java:277)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.lambda$new$0(AdaptiveExecutionStrategy.java:139)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:411)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:933)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1077)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at java.lang.Thread.run(Thread.java:829) ~[?:?]
   [2022-11-21 11:11:34.895] WARN [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.warn(FmtLog.java:113)] - [12] RC = 500 : 
Already in a transaction
   org.apache.jena.sparql.JenaTransactionException: Already in a transaction
           at 
org.apache.jena.sparql.core.TransactionalLock.error(TransactionalLock.java:175) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.sparql.core.TransactionalLock.begin(TransactionalLock.java:104) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.sparql.core.TxnDataset2Graph.begin(TxnDataset2Graph.java:190) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.sparql.core.DatasetGraphMapLink.begin(DatasetGraphMapLink.java:112)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.fuseki.servlets.HttpAction.begin(HttpAction.java:277) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.fuseki.servlets.HttpAction.beginRead(HttpAction.java:292) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.fuseki.servlets.SPARQLQueryProcessor.execute(SPARQLQueryProcessor.java:271)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.fuseki.servlets.SPARQLQueryProcessor.executeWithParameter(SPARQLQueryProcessor.java:224)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.fuseki.servlets.SPARQLQueryProcessor.execute(SPARQLQueryProcessor.java:199)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.fuseki.servlets.ActionService.executeLifecycle(ActionService.java:58)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.fuseki.servlets.SPARQLQueryProcessor.execGet(SPARQLQueryProcessor.java:80)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.fuseki.servlets.ActionProcessor.process(ActionProcessor.java:33)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.fuseki.servlets.ActionBase.process(ActionBase.java:54) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.fuseki.servlets.ActionExecLib.execActionSub(ActionExecLib.java:124)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.fuseki.servlets.ActionExecLib.execAction(ActionExecLib.java:98) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.fuseki.server.Dispatcher.dispatchAction(Dispatcher.java:164) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.fuseki.server.Dispatcher.process(Dispatcher.java:156) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.fuseki.server.Dispatcher.dispatch(Dispatcher.java:83) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.fuseki.servlets.FusekiFilter.doFilter(FusekiFilter.java:48) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:202) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1635)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:61)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:154)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:154)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:458)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:373)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:387)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:370)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:154)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:202) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1635)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.fuseki.servlets.CrossOriginFilter.handle(CrossOriginFilter.java:344)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.apache.jena.fuseki.servlets.CrossOriginFilter.doFilter(CrossOriginFilter.java:298)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:210) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1635)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:527) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:131) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:578) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:122) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:223)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1571)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:221)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1383)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:176)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:484) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1544)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:174)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1305)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:129) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:122) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:822) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:122) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at org.eclipse.jetty.server.Server.handle(Server.java:563) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.server.HttpChannel.lambda$handle$0(HttpChannel.java:505) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:762) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:497) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:282) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:314)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:100) 
~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.io.SelectableChannelEndPoint$1.run(SelectableChannelEndPoint.java:53)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.runTask(AdaptiveExecutionStrategy.java:421)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.consumeTask(AdaptiveExecutionStrategy.java:390)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.tryProduce(AdaptiveExecutionStrategy.java:277)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.lambda$new$0(AdaptiveExecutionStrategy.java:139)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:411)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:933)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at 
org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1077)
 ~[fuseki-server.jar:4.7.0-SNAPSHOT]
           at java.lang.Thread.run(Thread.java:829) ~[?:?]
   [2022-11-21 11:11:34.907] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [13]   <= 
Content-Type:        text/plain
   [2022-11-21 11:11:34.921] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [13]   <= 
Content-Length:      25
   [2022-11-21 11:11:34.922] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [12]   <= 
Content-Type:        text/plain
   [2022-11-21 11:11:34.922] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [13]   <= Server: 
             Apache Jena Fuseki (4.7.0-SNAPSHOT)
   [2022-11-21 11:11:34.922] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [12]   <= 
Content-Length:      25
   [2022-11-21 11:11:34.922] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [13]   <= 
Cache-Control:       must-revalidate,no-cache,no-store
   [2022-11-21 11:11:34.922] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [12]   <= Server: 
             Apache Jena Fuseki (4.7.0-SNAPSHOT)
   [2022-11-21 11:11:34.922] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [13]   <= Vary:   
             
Accept,Accept-Encoding,Accept-Charset,Origin,Access-Control-Request-Method,Access-Control-Request-Headers
   [2022-11-21 11:11:34.923] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [12]   <= 
Cache-Control:       must-revalidate,no-cache,no-store
   [2022-11-21 11:11:34.923] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [13]   <= Pragma: 
             no-cache
   [2022-11-21 11:11:34.923] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [12]   <= Vary:   
             
Accept,Accept-Encoding,Accept-Charset,Origin,Access-Control-Request-Method,Access-Control-Request-Headers
   [2022-11-21 11:11:34.923] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [12]   <= Pragma: 
             no-cache
   [2022-11-21 11:11:34.923] INFO [qtp1984328477-44] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [13] 500 Server 
Error (13 ms)
   [2022-11-21 11:11:34.923] INFO [qtp1984328477-46] 
[org.apache.jena.atlas.logging.FmtLog.info(FmtLog.java:85)] - [12] 500 Server 
Error (28 ms)
   ```


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