Hello all, we are investigating on the latest snapshot in order to check how our code cleans up itself when reducing the overhead of the "updating" code by using MIXED UPDATES. We started experiencing the Index out of bound Exception on a particular insert of a complex XML document. I worked heavily on reducing the document to the smallest example that causes the exception getting to this: <a b="1" c="2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <b> <item x="1" w="2"/> </b> <n value="1" xsi:type="xs:string"/> <n value="2" xsi:type="xs:string"/> </a> Any change that reduces the XML causes the db:add to work. When inserting directly with db:add it works. When putting the same db:add in a restxq it still works. When passing the XML as postbody and putting the $postbody parameter in the db:add the exception occurs. declare %rest:path("test1") %rest:POST("{$postbody}") %rest:consumes("application/xml") function page:upd($postbody) { db:add("accountingrlus", document { $postbody } , "coll1/coll2/doc1.xml") }; The error is not very explanatory since the -d output looks just like this: MIXUPDATES: true Improper use? Potential bug? Your feedback is welcome: Contact: basex-talk@mailman.uni-konstanz.de Version: BaseX 8.0 beta 06146e9 Java: Oracle Corporation, 1.7.0_51 OS: Linux, i386 Stack Trace: java.lang.ArrayIndexOutOfBoundsException _ REQUEST _________________________________ [POST /test1]@8945989 org.eclipse.jetty.server.Request@888145 - DNT: 1 - Host: localhost:8984 - Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 - Content-Length: 200 - Content-Type: application/xml; charset=UTF-8 - Accept-Language: en-US,en;q=0.5 - Pragma: no-cache - Connection: keep-alive - User-Agent: Mozilla/5.0 (X11; Linux i686; rv:28.0) Gecko/20100101 Firefox/28.0 - Cache-Control: no-cache - Accept-Encoding: gzip, deflate _ RESPONSE ________________________________ HTTP/1.1 500 Unexpected error: Improper use? Potential bug? Your feedback is welcome: Contact: basex-talk@mailman.uni-konstanz.de Version: BaseX 8.0 beta 06146e9 Java: Oracle Corporation, 1.7.0_51 OS: Linux, i386 Stack Trace: java.lang.ArrayIndexOutOfBoundsException Content-Type: text/html;charset=ISO-8859-1 Cache-Control: must-revalidate,no-cache,no-store Content-Length: 1860 Thanks for the support, Marco.
Hi Marco, I am not sure, but this doesn't sound like a MIXUPDATES problem to me. Can you reproduce it without MIXUPDATES=false?
When passing the XML as postbody and putting the $postbody parameter in the db:add the exception occurs.
This worked for me. Did your "accountingrlus" database already contain some documents? Do you think you can send me a fully reproducible example? I know it takes time (often more time than fixing the actual problem ;).. Thanks, Christian PS: If the debugging output is incomplete, it may help to start basexhttp with the debugging flag (-d, debug=true) or check out the log files (data/.logs).
declare %rest:path("test1") %rest:POST("{$postbody}") %rest:consumes("application/xml") function page:upd($postbody) { db:add("accountingrlus", document { $postbody } , "coll1/coll2/doc1.xml") };
The error is not very explanatory since the -d output looks just like this:
MIXUPDATES: true Improper use? Potential bug? Your feedback is welcome: Contact: basex-talk@mailman.uni-konstanz.de Version: BaseX 8.0 beta 06146e9 Java: Oracle Corporation, 1.7.0_51 OS: Linux, i386 Stack Trace: java.lang.ArrayIndexOutOfBoundsException _ REQUEST _________________________________ [POST /test1]@8945989 org.eclipse.jetty.server.Request@888145 - DNT: 1 - Host: localhost:8984 - Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 - Content-Length: 200 - Content-Type: application/xml; charset=UTF-8 - Accept-Language: en-US,en;q=0.5 - Pragma: no-cache - Connection: keep-alive - User-Agent: Mozilla/5.0 (X11; Linux i686; rv:28.0) Gecko/20100101 Firefox/28.0 - Cache-Control: no-cache - Accept-Encoding: gzip, deflate _ RESPONSE ________________________________ HTTP/1.1 500 Unexpected error: Improper use? Potential bug? Your feedback is welcome: Contact: basex-talk@mailman.uni-konstanz.de Version: BaseX 8.0 beta 06146e9 Java: Oracle Corporation, 1.7.0_51 OS: Linux, i386 Stack Trace: java.lang.ArrayIndexOutOfBoundsException Content-Type: text/html;charset=ISO-8859-1 Cache-Control: must-revalidate,no-cache,no-store Content-Length: 1860
Thanks for the support, Marco.
Hi Christian, yes, we tested by setting MIXUPDATES = false and the error remains the same. to reproduce it, 1) deploy a fresh basex instance from latest snapshot (BaseX80-20140519.172557.zip <http://files.basex.org/releases/latest/BaseX80-20140519.172557.zip>) 2) create an Empty database i.e. "sample" 3) Add the below function to the restxq.xqm declare %rest:path("test1") %rest:POST("{$postbody}") %rest:consumes("application/xml") updating function page:upd($postbody) { db:add("sample", document { $postbody } , "sample/dir1/doc1.xml") }; 4) now you can test the xml to the restxq url url: http://localhost:8984/test1 content-type : application/xml <a b="1" c="2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <b> <item x="1" w="2"/> </b> <n value="1" xsi:type="xs:string"/> <n value="2" xsi:type="xs:string"/> </a> or here is my complete basex instance which has only the above mentioned modifications : https://www.dropbox.com/s/yai9dx0smdj2ph9/test_basex.tar.gz To be sure, i used the out-of-package configuration i.e. didn't modified any settings Thanks, Seenivasan P.S : Platform: Linux OpenJDK 1.7.0_51 -- *Seenivasan Gunabalan* Dedalus S.p.A Via G. March 14/C, 57121 Livorno (Italy) /email/: seenivasan.gunabalan@dedalus.eu
Thanks! Reproduced. Having a look. On Wed, May 21, 2014 at 6:01 PM, Seenivasan Gunabalan < seenivasan.gunabalan@dedalus.eu> wrote:
Hi Christian, yes, we tested by setting MIXUPDATES = false and the error remains the same.
to reproduce it,
1) deploy a fresh basex instance from latest snapshot ( BaseX80-20140519.172557.zip<http://files.basex.org/releases/latest/BaseX80-20140519.172557.zip> ) 2) create an Empty database i.e. "sample" 3) Add the below function to the restxq.xqm
declare %rest:path("test1") %rest:POST("{$postbody}") %rest:consumes("application/xml") updating function page:upd($postbody) { db:add("sample", document { $postbody } , "sample/dir1/doc1.xml") };
4) now you can test the xml to the restxq url
url: http://localhost:8984/test1 content-type : application/xml
<a b="1" c="2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"<http://www.w3.org/2001/XMLSchema-instance>
<b> <item x="1" w="2"/> </b> <n value="1" xsi:type="xs:string"/> <n value="2" xsi:type="xs:string"/> </a>
or here is my complete basex instance which has only the above mentioned modifications : https://www.dropbox.com/s/yai9dx0smdj2ph9/test_basex.tar.gz
To be sure, i used the out-of-package configuration i.e. didn't modified any settings
Thanks, Seenivasan
P.S : Platform: Linux OpenJDK 1.7.0_51
--
*Seenivasan Gunabalan* [image: Dedalus S.p.A] Via G. March 14/C, 57121 Livorno (Italy) *email*: seenivasan.gunabalan@dedalus.eu
...fixed; a new snapshot is available. Thanks for creating the reproducible example. Christian On Tue, May 20, 2014 at 3:18 PM, Marco Lettere <m.lettere@gmail.com> wrote:
Hello all, we are investigating on the latest snapshot in order to check how our code cleans up itself when reducing the overhead of the "updating" code by using MIXED UPDATES. We started experiencing the Index out of bound Exception on a particular insert of a complex XML document. I worked heavily on reducing the document to the smallest example that causes the exception getting to this:
<a b="1" c="2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <b> <item x="1" w="2"/> </b> <n value="1" xsi:type="xs:string"/> <n value="2" xsi:type="xs:string"/> </a>
Any change that reduces the XML causes the db:add to work.
When inserting directly with db:add it works. When putting the same db:add in a restxq it still works. When passing the XML as postbody and putting the $postbody parameter in the db:add the exception occurs.
declare %rest:path("test1") %rest:POST("{$postbody}") %rest:consumes("application/xml") function page:upd($postbody) { db:add("accountingrlus", document { $postbody } , "coll1/coll2/doc1.xml") };
The error is not very explanatory since the -d output looks just like this:
MIXUPDATES: true Improper use? Potential bug? Your feedback is welcome: Contact: basex-talk@mailman.uni-konstanz.de Version: BaseX 8.0 beta 06146e9 Java: Oracle Corporation, 1.7.0_51 OS: Linux, i386 Stack Trace: java.lang.ArrayIndexOutOfBoundsException _ REQUEST _________________________________ [POST /test1]@8945989 org.eclipse.jetty.server.Request@888145 - DNT: 1 - Host: localhost:8984 - Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 - Content-Length: 200 - Content-Type: application/xml; charset=UTF-8 - Accept-Language: en-US,en;q=0.5 - Pragma: no-cache - Connection: keep-alive - User-Agent: Mozilla/5.0 (X11; Linux i686; rv:28.0) Gecko/20100101 Firefox/28.0 - Cache-Control: no-cache - Accept-Encoding: gzip, deflate _ RESPONSE ________________________________ HTTP/1.1 500 Unexpected error: Improper use? Potential bug? Your feedback is welcome: Contact: basex-talk@mailman.uni-konstanz.de Version: BaseX 8.0 beta 06146e9 Java: Oracle Corporation, 1.7.0_51 OS: Linux, i386 Stack Trace: java.lang.ArrayIndexOutOfBoundsException Content-Type: text/html;charset=ISO-8859-1 Cache-Control: must-revalidate,no-cache,no-store Content-Length: 1860
Thanks for the support, Marco.
Very good news! We'll proceed tomorrow with the testing! Thanks. M. On 25/05/2014 19:43, Christian Grün wrote:
...fixed; a new snapshot is available. Thanks for creating the reproducible example. Christian
On Tue, May 20, 2014 at 3:18 PM, Marco Lettere <m.lettere@gmail.com> wrote:
Hello all, we are investigating on the latest snapshot in order to check how our code cleans up itself when reducing the overhead of the "updating" code by using MIXED UPDATES. We started experiencing the Index out of bound Exception on a particular insert of a complex XML document. I worked heavily on reducing the document to the smallest example that causes the exception getting to this:
<a b="1" c="2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <b> <item x="1" w="2"/> </b> <n value="1" xsi:type="xs:string"/> <n value="2" xsi:type="xs:string"/> </a>
Any change that reduces the XML causes the db:add to work.
When inserting directly with db:add it works. When putting the same db:add in a restxq it still works. When passing the XML as postbody and putting the $postbody parameter in the db:add the exception occurs.
declare %rest:path("test1") %rest:POST("{$postbody}") %rest:consumes("application/xml") function page:upd($postbody) { db:add("accountingrlus", document { $postbody } , "coll1/coll2/doc1.xml") };
The error is not very explanatory since the -d output looks just like this:
MIXUPDATES: true Improper use? Potential bug? Your feedback is welcome: Contact: basex-talk@mailman.uni-konstanz.de Version: BaseX 8.0 beta 06146e9 Java: Oracle Corporation, 1.7.0_51 OS: Linux, i386 Stack Trace: java.lang.ArrayIndexOutOfBoundsException _ REQUEST _________________________________ [POST /test1]@8945989 org.eclipse.jetty.server.Request@888145 - DNT: 1 - Host: localhost:8984 - Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 - Content-Length: 200 - Content-Type: application/xml; charset=UTF-8 - Accept-Language: en-US,en;q=0.5 - Pragma: no-cache - Connection: keep-alive - User-Agent: Mozilla/5.0 (X11; Linux i686; rv:28.0) Gecko/20100101 Firefox/28.0 - Cache-Control: no-cache - Accept-Encoding: gzip, deflate _ RESPONSE ________________________________ HTTP/1.1 500 Unexpected error: Improper use? Potential bug? Your feedback is welcome: Contact: basex-talk@mailman.uni-konstanz.de Version: BaseX 8.0 beta 06146e9 Java: Oracle Corporation, 1.7.0_51 OS: Linux, i386 Stack Trace: java.lang.ArrayIndexOutOfBoundsException Content-Type: text/html;charset=ISO-8859-1 Cache-Control: must-revalidate,no-cache,no-store Content-Length: 1860
Thanks for the support, Marco.
Thanks a lot! Best wishes, Seenivasan On 25 May 2014 19:43, "Christian Grün" <christian.gruen@gmail.com> wrote:
...fixed; a new snapshot is available. Thanks for creating the reproducible example. Christian
On Tue, May 20, 2014 at 3:18 PM, Marco Lettere <m.lettere@gmail.com> wrote:
Hello all, we are investigating on the latest snapshot in order to check how our code cleans up itself when reducing the overhead of the "updating" code by using MIXED UPDATES. We started experiencing the Index out of bound Exception on a particular insert of a complex XML document. I worked heavily on reducing the document to the smallest example that causes the exception getting to this:
<a b="1" c="2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <b> <item x="1" w="2"/> </b> <n value="1" xsi:type="xs:string"/> <n value="2" xsi:type="xs:string"/> </a>
Any change that reduces the XML causes the db:add to work.
When inserting directly with db:add it works. When putting the same db:add in a restxq it still works. When passing the XML as postbody and putting the $postbody parameter in the db:add the exception occurs.
declare %rest:path("test1") %rest:POST("{$postbody}") %rest:consumes("application/xml") function page:upd($postbody) { db:add("accountingrlus", document { $postbody } , "coll1/coll2/doc1.xml") };
The error is not very explanatory since the -d output looks just like this:
MIXUPDATES: true Improper use? Potential bug? Your feedback is welcome: Contact: basex-talk@mailman.uni-konstanz.de Version: BaseX 8.0 beta 06146e9 Java: Oracle Corporation, 1.7.0_51 OS: Linux, i386 Stack Trace: java.lang.ArrayIndexOutOfBoundsException _ REQUEST _________________________________ [POST /test1]@8945989 org.eclipse.jetty.server.Request@888145 - DNT: 1 - Host: localhost:8984 - Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 - Content-Length: 200 - Content-Type: application/xml; charset=UTF-8 - Accept-Language: en-US,en;q=0.5 - Pragma: no-cache - Connection: keep-alive - User-Agent: Mozilla/5.0 (X11; Linux i686; rv:28.0) Gecko/20100101 Firefox/28.0 - Cache-Control: no-cache - Accept-Encoding: gzip, deflate _ RESPONSE ________________________________ HTTP/1.1 500 Unexpected error: Improper use? Potential bug? Your feedback is welcome: Contact: basex-talk@mailman.uni-konstanz.de Version: BaseX 8.0 beta 06146e9 Java: Oracle Corporation, 1.7.0_51 OS: Linux, i386 Stack Trace: java.lang.ArrayIndexOutOfBoundsException Content-Type: text/html;charset=ISO-8859-1 Cache-Control: must-revalidate,no-cache,no-store Content-Length: 1860
Thanks for the support, Marco.
participants (5)
-
Christian Grün -
Marco Lettere -
Marco Lettere -
Seenivasan AG -
Seenivasan Gunabalan