[ 
https://issues.apache.org/jira/browse/JENA-1335?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16006035#comment-16006035
 ] 

Andy Seaborne edited comment on JENA-1335 at 5/11/17 4:24 PM:
--------------------------------------------------------------

With semantic_forms's sandbox https://semantic-forms.cc:8111/ , it is (alas) 
very easy to make a freeze: just annotate a pure HTML page, and redisplay it 2 
or 3 times.
It just did it with 
http://www.lemonde.fr/economie/article/2017/05/10/ce-que-l-on-sait-du-nouveau-velib_5125744_3234.html

And the frozen URL is:
https://semantic-forms.cc:8111/display?displayuri=http%3A%2F%2Fwww.lemonde.fr%2Feconomie%2Farticle%2F2017%2F05%2F10%2Fce-que-l-on-sait-du-nouveau-velib_5125744_3234.html

{noformat}
netstat -t
Active Internet connections (w/o servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State      
tcp        0      0 10.3.142.197:ssh        112.252.64.180:35393    TIME_WAIT  
tcp        0     36 10.3.142.197:ssh        85-69-152-40.rev.:38148 ESTABLISHED
tcp        0      0 10.3.142.197:ssh        61.177.172.22:26943     ESTABLISHED
tcp        0      0 10.3.142.197:ssh        193.105.134.184:10348   TIME_WAIT  
tcp6       1      0 10.3.142.197:53984      151.101.60.133:http     CLOSE_WAIT 
tcp6   85100      0 10.3.142.197:58152      93.184.220.239:http     CLOSE_WAIT 
tcp6       1      0 10.3.142.197:9112       85-69-152-40.rev.:35156 CLOSE_WAIT 
tcp6   19274      0 10.3.142.197:44402      box196.bluehost.c:https CLOSE_WAIT 
tcp6       0      0 10.3.142.197:8111       123-164-41-78.rip:57074 ESTABLISHED
tcp6       0      0 10.3.142.197:9112       80.215.157.159:11322    ESTABLISHED
tcp6       0      0 10.3.142.197:9112       80.215.157.159:11316    ESTABLISHED
tcp6       0      0 10.3.142.197:8111       85-69-152-40.rev.:56042 ESTABLISHED
tcp6       1      0 10.3.142.197:9112       85-69-152-40.rev.:33922 CLOSE_WAIT 
tcp6   11489      0 10.3.142.197:35578      192.30.253.113:https    CLOSE_WAIT 
tcp6   13731      0 10.3.142.197:34232      192.30.253.112:https    CLOSE_WAIT 
tcp6   13721      0 10.3.142.197:34230      192.30.253.112:https    CLOSE_WAIT 
tcp6       0      0 10.3.142.197:9112       80.215.157.159:11318    ESTABLISHED
tcp6   39810      0 10.3.142.197:37906      par21s12-in-f14.1:https CLOSE_WAIT 
tcp6      32      0 10.3.142.197:47886      atlas.w3.org:https      CLOSE_WAIT 
tcp6       1      0 10.3.142.197:51114      http6.alwaysdata.c:http CLOSE_WAIT 
tcp6   13757      0 10.3.142.197:35576      192.30.253.113:https    CLOSE_WAIT 
tcp6       0      0 10.3.142.197:8111       123-164-41-78.rip:57068 ESTABLISHED
tcp6       0      0 10.3.142.197:8111       85-69-152-40.rev.:55886 ESTABLISHED
tcp6   39499      0 10.3.142.197:37908      par21s12-in-f14.1:https CLOSE_WAIT 
tcp6       0      0 10.3.142.197:8111       123-164-41-78.rip:57075 ESTABLISHED
tcp6       0      0 10.3.142.197:9112       80.215.157.159:11326    ESTABLISHED
tcp6       0      0 10.3.142.197:8111       85-69-152-40.rev.:56040 ESTABLISHED
tcp6       0      0 10.3.142.197:8111       123-164-41-78.rip:57072 ESTABLISHED
tcp6       0      0 10.3.142.197:8111       85-69-152-40.rev.:56048 ESTABLISHED
tcp6       0      0 10.3.142.197:9112       80.215.157.159:11324    ESTABLISHED
tcp6   40417      0 10.3.142.197:37904      par21s12-in-f14.1:https CLOSE_WAIT 
tcp6   90396      0 10.3.142.197:58154      93.184.220.239:http     CLOSE_WAIT 
tcp6       0      0 10.3.142.197:9112       80.215.157.159:11320    ESTABLISHED
tcp6       0      0 10.3.142.197:8111       123-164-41-78.rip:57073 ESTABLISHED
tcp6   13725      0 10.3.142.197:34234      192.30.253.112:https    CLOSE_WAIT 
tcp6       0      0 10.3.142.197:8111       123-164-41-78.rip:57076 ESTABLISHED
{noformat}



was (Author: jmvanel):
With semantic_forms's sandbox https://semantic-forms.cc:8111/ , it is (alas) 
very easy to make a freeze: just annotate a pure HTML page, and redisplay it 2 
or 3 times.
It just did it with 
http://www.lemonde.fr/economie/article/2017/05/10/ce-que-l-on-sait-du-nouveau-velib_5125744_3234.html

And the frozen URL is:
https://semantic-forms.cc:8111/display?displayuri=http%3A%2F%2Fwww.lemonde.fr%2Feconomie%2Farticle%2F2017%2F05%2F10%2Fce-que-l-on-sait-du-nouveau-velib_5125744_3234.html

netstat -t
Active Internet connections (w/o servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State      
tcp        0      0 10.3.142.197:ssh        112.252.64.180:35393    TIME_WAIT  
tcp        0     36 10.3.142.197:ssh        85-69-152-40.rev.:38148 ESTABLISHED
tcp        0      0 10.3.142.197:ssh        61.177.172.22:26943     ESTABLISHED
tcp        0      0 10.3.142.197:ssh        193.105.134.184:10348   TIME_WAIT  
tcp6       1      0 10.3.142.197:53984      151.101.60.133:http     CLOSE_WAIT 
tcp6   85100      0 10.3.142.197:58152      93.184.220.239:http     CLOSE_WAIT 
tcp6       1      0 10.3.142.197:9112       85-69-152-40.rev.:35156 CLOSE_WAIT 
tcp6   19274      0 10.3.142.197:44402      box196.bluehost.c:https CLOSE_WAIT 
tcp6       0      0 10.3.142.197:8111       123-164-41-78.rip:57074 ESTABLISHED
tcp6       0      0 10.3.142.197:9112       80.215.157.159:11322    ESTABLISHED
tcp6       0      0 10.3.142.197:9112       80.215.157.159:11316    ESTABLISHED
tcp6       0      0 10.3.142.197:8111       85-69-152-40.rev.:56042 ESTABLISHED
tcp6       1      0 10.3.142.197:9112       85-69-152-40.rev.:33922 CLOSE_WAIT 
tcp6   11489      0 10.3.142.197:35578      192.30.253.113:https    CLOSE_WAIT 
tcp6   13731      0 10.3.142.197:34232      192.30.253.112:https    CLOSE_WAIT 
tcp6   13721      0 10.3.142.197:34230      192.30.253.112:https    CLOSE_WAIT 
tcp6       0      0 10.3.142.197:9112       80.215.157.159:11318    ESTABLISHED
tcp6   39810      0 10.3.142.197:37906      par21s12-in-f14.1:https CLOSE_WAIT 
tcp6      32      0 10.3.142.197:47886      atlas.w3.org:https      CLOSE_WAIT 
tcp6       1      0 10.3.142.197:51114      http6.alwaysdata.c:http CLOSE_WAIT 
tcp6   13757      0 10.3.142.197:35576      192.30.253.113:https    CLOSE_WAIT 
tcp6       0      0 10.3.142.197:8111       123-164-41-78.rip:57068 ESTABLISHED
tcp6       0      0 10.3.142.197:8111       85-69-152-40.rev.:55886 ESTABLISHED
tcp6   39499      0 10.3.142.197:37908      par21s12-in-f14.1:https CLOSE_WAIT 
tcp6       0      0 10.3.142.197:8111       123-164-41-78.rip:57075 ESTABLISHED
tcp6       0      0 10.3.142.197:9112       80.215.157.159:11326    ESTABLISHED
tcp6       0      0 10.3.142.197:8111       85-69-152-40.rev.:56040 ESTABLISHED
tcp6       0      0 10.3.142.197:8111       123-164-41-78.rip:57072 ESTABLISHED
tcp6       0      0 10.3.142.197:8111       85-69-152-40.rev.:56048 ESTABLISHED
tcp6       0      0 10.3.142.197:9112       80.215.157.159:11324    ESTABLISHED
tcp6   40417      0 10.3.142.197:37904      par21s12-in-f14.1:https CLOSE_WAIT 
tcp6   90396      0 10.3.142.197:58154      93.184.220.239:http     CLOSE_WAIT 
tcp6       0      0 10.3.142.197:9112       80.215.157.159:11320    ESTABLISHED
tcp6       0      0 10.3.142.197:8111       123-164-41-78.rip:57073 ESTABLISHED
tcp6   13725      0 10.3.142.197:34234      192.30.253.112:https    CLOSE_WAIT 
tcp6       0      0 10.3.142.197:8111       123-164-41-78.rip:57076 ESTABLISHED
```

> HttpOp does not close HttpResponses.
> ------------------------------------
>
>                 Key: JENA-1335
>                 URL: https://issues.apache.org/jira/browse/JENA-1335
>             Project: Apache Jena
>          Issue Type: Bug
>    Affects Versions: Jena 3.3.0
>            Reporter: Andy Seaborne
>
> From 
> https://lists.apache.org/thread.html/d38ee72f8aabbebc86154fa5915ec14009b38d2c815146470034921a@%3Cusers.jena.apache.org%3E



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