BaseX-Talk

basex-talk@mailman.uni-konstanz.de

6 participants
5250 discussions

xquery:eval error propagation
by Iwan Briquemont 18 Apr '17

18 Apr '17

Hello, I use xquery:eval to evaluate some user provided queries. It works well but when there is an error the true origin of the error is hidden, as it will give the file and line of the xquery:eval call. Is there any way to pass the origin of the error through the xquery:eval? I guess the best would be to keep both origins. My workaround is to do a try/catch inside the evaluated query and wrap the result with the error variables. It's a bit cumbersome and does not work for static errors. Thank you, Iwan

2 1

basexgui.bat doesn't start
by Ulrike Schaper - SideStep Business Solutions GmbH 18 Apr '17

18 Apr '17

Dear Christian, I just installed BaseX 8.6.3 on Windows Server 2012, but the BaseX GUI doesn't start up when I use basexgui.bat. Using the exe is fine, but I need some additional lib files, which of course won't be loaded via the exe. Is there something I overlooked? Best regards, Ulrike.

2 4

Questions about server protocol
by Sebastián Filippini 14 Apr '17

14 Apr '17

------------------------------------------------------------------------ Hello. This is my first post on this mailing list. I'm currently trying to create an Apache Camel component for using BaseX database. I have two questions about BaseX server protocol. 1) Does exist a command to test connection (eg. ping or echo)? 2) Can I trust in error message text for detecting error conditions? Best regards, Sebastián Filippini

2 1

Characters allowed in database names
by Bram Vanroy 12 Apr '17

12 Apr '17

Hello, list Upon creating specific database names I came across the following issue: when creating a database named ''wrpee|advp|hd%bw" (without quotes) from the CREATE command I got the basic 'how to use CREATE' screen in my terminal. This would seem to indicate that my syntax is wrong, even though "CREATE DATABASE wrpee|advp|hd%bw C:\\sonar\\grinded\\WRPEE\\advp\\ advp|hd%bw.xml" is syntactically valid (two arguments for CREATE DATABASE). The issue seems to be in the database name. The pipe | is not allowed, it seems. When replaced by a dash "-" it works as expected. However, I cannot find this documented anywhere. Is it possible to make the error message more clear, e.g. 'invalid database name', or at least update the documentation on this? Which characters are allowed, and which aren't? Thanks in advance, Kind regards Bram Vanroy

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Is it possible to limit a BaseX server maximum memory consumption?
by Jacob Borisov 12 Apr '17

12 Apr '17

Hello. Is it possible to hardly limit a maximum memory consumption of a BaseX server instance process (something like a cache_size option in MongoDB) avoiding getting Java heap space errors simultaneously? Or, in the current implementation, it's required for the process to be able to allocate memory enough for storing a whole data set of the currently accessed database? Thanks.

2 3

RESTXQ and URI-Parameters
by Peter Hinkelmanns 12 Apr '17

12 Apr '17

Dear all, I noticed, that the implementation of RestXQ in BaseX behaves differently compared to the implemation in eXist. If you have a simple API like declare %rest:path("/test/{$params1}/{$params2}") %rest:GET function test($params1 as xs:string*, $params2 as xs:string*) { <response> <p1>{$params1}</p1> <p2>{$params2}</p2> </response> }; And you call this Uri "/test/a/b;c=2" BaseX returns <response> <p1>a</p1> <p2>b</p2> </response> versus the response of eXist <response> <p1>a</p1> <p2>b;c=2</p2> </response> --> It seems to be not possible to pass Matrix URIs in BaseX over RestXQ right now. eXist would accept as well a call like "test/a;e;f=5/b;c=2". BaseX passes out at this point, because nothing after the first ; is evaluated and thus no matching RestXQ API can be found. My questions: -Is this a bug? -Is there a feature missing in the current implementation of RestXQ in BaseX? -Or is there an easy configuration for BaseX available, which will allow working with Matrix-Uri-Parameters and RestXQ? Thanks and bye Peter

2 4

systemd basex.service ubuntu 16.04
by Stephen White 10 Apr '17

10 Apr '17

Does anyone have a working combination for launch basexhttp as a service using systemd? If not, what is the suggested method to auto launch on reboot. Cheers, Steve

2 1

Re: [basex-talk] Basex with JSmooth
by Maximilian Gärber 10 Apr '17

10 Apr '17

Hi, you might need to check that all needed libs are on your classpath, the .bat does this with this line: set CP=%MAIN%/target/classes;%MAIN%/lib/*;%MAIN%/../basex-core/lib/* Replace %MAIN% with wathever JSmooth gives you as the project directory variable in such a way that e.g. %PROJECT%/target/classes will match your new setup. NOTE: * Please always post to the list as well, others might add valuable feedback anytime * If you include more infos, e.g. error messages, more people might be able to help Br, Max 2017-04-10 9:34 GMT+02:00 Tushar Deshmukh <tdlwala(a)gmail.com>: > Namaste Max, > > PFA a screen shot for making .exe file. I m not able to create it. > > I am not able to instantiate BaseXHTTP class in java also (after importing > org.basex.*;). Please what is going wrong. > > For normal user .exe file is more appropriate than yajsw. > > Mangal Bhavna Sahit, > Tushar > > On Mon, Apr 10, 2017 at 12:41 PM, Maximilian Gärber <mgaerber(a)arcor.de> > wrote: >> >> Hi, >> >> it is org.basex.BaseXHTTP >> >> just have a look at the start script: >> >> https://github.com/BaseXdb/basex/blob/0f970efc419bc067bd03a66438177eb7f884d… >> >> Br, >> Max >> >> 2017-04-10 4:49 GMT+02:00 Tushar Deshmukh <tdlwala(a)gmail.com>: >> > Namaste, >> > >> > I want to start Basex HTTP server using Jsmooth >> > (I want to make .exe file from BasexHTTP.jar.) >> > I am not able to do so because which class is to be instantiate. Any >> > link/Help is appreciated. >> > >> > Mangal Bhavna Sahit, >> > Tushar > >

1 0

Basex with JSmooth
by Tushar Deshmukh 10 Apr '17

10 Apr '17

Namaste, I want to start Basex HTTP server using Jsmooth (I want to make .exe file from BasexHTTP.jar.) I am not able to do so because which class is to be instantiate. Any link/Help is appreciated. Mangal Bhavna Sahit, Tushar

2 1

server and/or web application up times
by Fabrice ETANCHAUD 07 Apr '17

07 Apr '17

Dear all, Is there a mean to obtain server and/or web application up times ? Best regards, Fabrice

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