BaseX-Talk

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4 participants
5268 discussions

DB replication
by Gilles CARRY 17 May '12

17 May '12

Hello, Is there any simple way to perform a one-way replication with BaseX? The needed replication is: serverA -> serverB Where serverB is read-only. I would imagine a basic system such as server forwarding updates to server. Or more simply, is there any logging of the update queries so we can just feed them to serverB? Thank-you, Best regards, Gilles.

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Using FOTS format with BaseX
by Florent Georges 16 May '12

16 May '12

Hi, I am playing around with basex-tests [1]. I cloned the repository, then went to the directory and tried "mvn test". I got a compilation error: [ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.3.2:testCompile (default-testCompile) on project basex-tests: Compilation failure [ERROR] .../basex-tests/src/test/java/org/basex/test/qt3ts/app/AppXMark.java:[293,26] constant string too long If I try only "mvn compile", everything goes fine. From there, I could then execute the tests by using (from the same directory): M2_BASEX=~/.m2/repository/org/basex/basex BASEX=$M2_BASEX/7.2.2-SNAPSHOT/basex-7.2.2-20120514.173900-14.jar java -cp target/classes/:$BASEX org.basex.tests.w3c.QT3TS \ -p ~/tmp/fots-try The directory ~/tmp/fots-try/ is not the official FOTS from the WG, but a small sample I wrote for playing with FOTS. It contains the following files: fots-try/ catalog.xml sample.xml set.xml The file catalog.xml is the FOTS catalog, the main entry point, sample.xml is a sample XML document, and set.xml is the only one test set in the test suite. I have two remarks. 1/ The second test case fails because BaseX tries to resolve sample.xml in the current directory, but it should be resolved relatively to the catalog file. The FOTS doc says (for the attribute group "fileAttr"): "The URI will always be relative to the base URI of the XML document in which the attribute appears." 2/ BaseX creates a file "qt3ts.log" in the test suite directory. I couldn't find any infos in the FOTS doc about where to put the result, but Saxon does that in results/saxon/, which is probably better in order to avoid interferences between several processors. The catalog contains: <catalog xmlns="http://www.w3.org/2010/09/qt-fots-catalog" test-suite="try" version="0.1.0"> <environment name="empty"/>  <environment name="sample"> <namespace prefix="s" uri="http://example.org/sample"/> <source role="." file="sample.xml" uri="http://example.org/sample.xml"> <description>Some sample input tree.</description> <created by="Florent Georges" on="2012-05-14"/> </source> </environment>  <test-set name="set" file="set.xml"/> </catalog> The test set descriptor, set.xml, contains two test cases: <test-set xmlns="http://www.w3.org/2010/09/qt-fots-catalog" name="set"> <description>Some test set...</description>  <test-case name="sample-001"> <description>Some test case...</description> <created by="Florent Georges" on="2012-05-14"/> <environment ref="empty"/> <test>"hello"</test> <result> <all-of> <assert-eq>'hello'</assert-eq> <assert-type>xs:string</assert-type> </all-of> </result> </test-case>  <test-case name="sample-002"> <description>Other test case...</description> <created by="Florent Georges" on="2012-05-14"/> <environment ref="sample"/> <test>sample</test> <result> <assert-type>element(sample)</assert-type> </result> </test-case> </test-set> Thank you for making this available to the community! Regards, -- Florent Georges http://fgeorges.org/ http://h2oconsulting.be/ [1] https://github.com/BaseXdb/basex-tests

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Full Text Search Ignore Option
by Michael Piotrowski 16 May '12

16 May '12

Hi, I just noticed that BaseX doesn't support the Full Text ignore option ("without content"). Are there any plans to add support for it? Best regards -- Dr.-Ing. Michael Piotrowski, M.A. <mxp(a)cl.uzh.ch> Institute of Computational Linguistics, University of Zurich Phone +41 44 63-54313 | OpenPGP public key ID 0x1614A044 * OUT NOW: Systems and Frameworks for Computational Morphology * <http://www.springeronline.com/978-3-642-23137-7>

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Re: [basex-talk] BaseX-Talk Digest, Vol 29, Issue 26
by Sandeep Yohans 16 May '12

16 May '12

Hello Everyone, I am from Anand's team. Thank you Christian for looking into the our problem. We really appreciate all your efforts towards helping us and are thankful to you. -- Thanks and Regards Sandeep Yohans Java Developer Systems - AIR Infotech Nagpur - India www.airinfotech.in Mobile: +91-997-086-5520

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Backup all databases at once?
by Manuel Bernhardt 16 May '12

16 May '12

Hi, is there perhaps a way to backup all databases at once? I am thinking of adapting http://sourceforge.net/projects/automysqlbackup/ to use with BaseX, as we already did so with MongoDB. Thanks, Manuel

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restxq and DB access
by Gilles CARRY 15 May '12

15 May '12

Hello, I'm trying to use restxq to generate web report from a DB and I just don't understand where to put the xqueries in the xqm files. Is there any example for this? In my configuration, I have this URL: http://httpserverIP:8080/BaseX72/rest/ showing: <rest:databases resources="2"> <rest:database resources="1" size="3827564582">logs</rest:database> <rest:database resources="1" size="102453817">streams</rest:database> </rest:databases> And http://httpserverIP:8080/BaseX72/restxq/ showing the page: Welcome to the RESTXQ Service bla... bla... But I can't find the way to have an xqm page that queries the above DBs (logs or stream). What shall I do to access data from the xqm files? It may be so obvious that I can't see it. ;-) Thanks, Cheers, Gilles.

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Error using transform method (XSLT Module)
by Anand Chiney 14 May '12

14 May '12

Hi there, I am using BaseX 7.2 Beta. I am trying to extract certain XML Documents from the DB and then applying the XSLT to convert these docs to HTML. Following is the query, which I am typing in Editor - let $in := /Chapters let $style := doc('C:\Program Files\BaseX\data\chapter.xslt') return <Chapters>{( xslt:transform($in, $style), xslt:transform($in, $style) )}</Chapters> I am getting error message - *Error: [FODC0002] "" (Line 34): </head> found, </meta> expected.* First I thought that, <META> tag might be compulsory. So I added the same to the XSLT file. Still error.... What does it means? Am I doing anything wrong? The XSLT works correctly when used individually with Java code. Ready to sent the XML and XSLT File.... -- Regards Have a nice day :) Anand C

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custom separator in CSV mode
by Fabrice Etanchaud 14 May '12

14 May '12

Dear all at BaseX, first of all, thank you for your fantastic job, BaseX changed my life ! Do you plan to let users set a custom separator when importing in CSV mode ? (the comma, semicolon, or tab are too restrictive) best regards Fabrice ETANCHAUD Senior Software Engineer edital Berkenlaan 1 B-1831 Brussels, Belgium <skype:fabrice.etanchaud?call> +32 2 716 32 32 general +32 2 716 32 20 fax fetanchaud(a)edital.com corsearch.com <http://www.corsearch.com/> | edital.com <http://www.edital.com/> <outbind://899-00000000E439C83B50BF17409D8C27B7AE0425AF07005AA868536216F 543BAB9422EAEA5338B00000011020900005AA868536216F543BAB9422EAEA5338B00000 13AA36B0000/cid:image001.gif@01CC0F02.2C91B6C0> Confidentiality Notice: This email and its attachments (if any) contain confidential information of the sender. The information is intended only for the use by the direct addressees of the original sender of this email. If you are not an intended recipient of the original sender (or responsible for delivering the message to such person), you are hereby notified that any review, disclosure, copying, distribution or the taking of any action in reliance of the contents of and attachments to this email is strictly prohibited. If you have received this email in error, please immediately notify the sender at the address shown herein and permanently delete any copies of this email (digital or paper) in your possession.

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feedback for RESTXQ and pure XML
by Philippe Rathé 13 May '12

13 May '12

Hello, I would like to know best practices for using RESTXQ for pure XML Web services, in my case AtomPub. First I was surprised that using "rest:produces" in the following line did not produces the specified media-type. But instead "application/xml" %rest:produces("application/atomsvc+xml") What was necessary was to use 'output:media-type("application/atomsvc+xml")' in addition. Why that? Here is the working annotation and code I am talking about: declare %rest:path("/service") %rest:GET %rest:produces("application/atomsvc+xml") %output:method("xml") %output:omit-xml-declaration("no") %output:media-type("application/atomsvc+xml") function page:service() { <service xmlns="http://www.w3.org/2007/app" xmlns:atom="http://www.w3.org/2005/Atom"> <workspace> </workspace> </service> }; I would like to know if I should not use the namespace "page" in order to generate my responses knowing that I will produce only XML responses. Is it appropriate for XML services? Would it be better to create a namespace or a XQuery module in order not to repeat myself in the many annotations I will have to create? I would not know where to start in order to use RESTXQ with my own module or namespace. Any suggestions are welcome. Thanks, - Philippe

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REST Insert Problem
by khaled refai 13 May '12

13 May '12

String st = "<query xmlns='http://basex.org/rest'>"+ "<text> insert node <user> <name>qusai</name> "+ "<username>qu</username> <password>qu</password>"+ " </user> into //elib/users</text>"+ "<parameter name='wrap' value='yes'/></query>" conn = (HttpURLConnection) url.openConnection(); conn.setDoOutput(true); conn.setRequestMethod("POST"); conn.setRequestProperty("Content-Type", "application/xml"); conn.setRequestProperty("Authorization", "Basic " + encoded); out = conn.getOutputStream(); out.write(res.getBytes("UTF-8")); out.close(); System.out.println(conn.getResponseMessage()); *and the result from server is : Bad Request* *????* *any answer* * *

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