BaseX-Talk

basex-talk@mailman.uni-konstanz.de

9 participants
5256 discussions

specifying the processor for xslt:transform()
by Graydon Saunders 08 Nov '21

08 Nov '21

Hello! I can get xslt:transform() to pick up a licensed saxon if I go into the appropriate script (basexgui, etc.) and add it to the class path there. (but not, oddly, from the environment class path on Linux.) That's going to be annoying as BaseX updates with laudable frequency. Is there some way, particularly in the context of a BXS file or as an option to xslt:transform(), to set which transformer I want to use? I'm hoping to be able to build testing against various transformers so being able to set a specific one on a per-query or per-BXS-environment basis would be extremely helpful. Thanks! Graydon

5 10

json serialization : how to ignore new lines and tabs ?
by Maud Ingarao 03 Nov '21

03 Nov '21

Dear all We need to convert some xml data to json to create a nice js visualisation in our webapp The json:serialize works fine, except the fact that it creates empty strings data due to \n, \s and \t We can't find the option(s) to ignore them... And we would like to ignore the namespace attributes as well. Below is an example of the input and output we get with let $docs := <ead>{db:open('rey', 'inventaire-ead.xml')//*:c[.//*:scopecontent[@localtype='Lettre']]}</ead> return json:serialize($docs, map{ 'format': 'jsonml' }) Thanks a lot ! Maud Input <c audience="external" id="Rey17470124" level="item"> <did> <unitdate certainty="high" label="composition" normal="1747-01-24"/> <unitid>Bre 3-2</unitid> <repository> <corpname> <part>Amsterdam, UB, Bibliotheek der Vereeniging tot Bevordering van de Belangen des Boekhandels</part> </corpname> </repository> <didnote/> <physdescstructured coverage="whole" physdescstructuredtype="materialtype"> <quantity>1</quantity> <unittype>feuillet</unittype> </physdescstructured> </did> <relations> <relation href="Polier de Bottens, Georges Nicolas" linktitle="expediteur" relationtype="functionrelation"/> <relation href="Bousquet, Marc Michel" linktitle="destinataire" relationtype="functionrelation"/> <relation href="Lausanne" linktitle="expedition" relationtype="functionrelation"/> <relation href="Genève" linktitle="reception" relationtype="functionrelation"/> </relations> <relatedmaterial> <relatedmaterial localtype="imprime"> <bibref/> </relatedmaterial> <relatedmaterial localtype="edition"> <bibref/> </relatedmaterial> <relatedmaterial localtype="bibliographie"> <bibref/> </relatedmaterial> </relatedmaterial> <scopecontent localtype="Lettre"> <scopecontent localtype="adresse"> oui </scopecontent> <scopecontent localtype="incipit"> <blockquote> Si vous ecrivés aujourdhui ou vendredi </blockquote> </scopecontent> </scopecontent> <odd> <odd localtype="autographe"> oui </odd> <odd localtype="signature"> oui </odd> <odd localtype="contient"> cette lettre a certainement transitée par Bousquet </odd> </odd> </c> Output ["c", {"xmlns":"http:\/\/ead3.archivists.org\/schema\/", "xmlns:xsi":"http:\/\/www.w3.org\/2001\/XMLSchema-instance", "audience":"external", "id":"Rey17470124", "level":"item"}, "\n ", ["did", "\n ", ["unitdate", {"certainty":"high", "label":"composition", "normal":"1747-01-24"}], "\n ", ["unitid", "Bre 3-2"], "\n ", ["repository", "\n ", ["corpname", "\n ", ["part", "Amsterdam, UB, Bibliotheek der Vereeniging tot Bevordering van de Belangen des Boekhandels"], "\n "], "\n "], "\n ", ["didnote"], "\n ", ["physdescstructured", {"coverage":"whole", "physdescstructuredtype":"materialtype"}, "\n ", ["quantity", "1"], "\n ", ["unittype", "feuillet"], "\n "], "\n "], "\n ", ["relations", "\n ", ["relation", {"href":"Polier de Bottens, Georges Nicolas", "linktitle":"expediteur", "relationtype":"functionrelation"}], "\n ", ["relation", {"href":"Bousquet, Marc Michel", "linktitle":"destinataire", "relationtype":"functionrelation"}], "\n ", ["relation", {"href":"Lausanne", "linktitle":"expedition", "relationtype":"functionrelation"}], "\n ", ["relation", {"href":"Genève", "linktitle":"reception", "relationtype":"functionrelation"}], "\n "], "\n ", ["relatedmaterial", "\n ", ["relatedmaterial", {"localtype":"imprime"}, "\n ", ["bibref"], "\n "], "\n ", ["relatedmaterial", {"localtype":"edition"}, "\n ", ["bibref"], "\n "], "\n ", ["relatedmaterial", {"localtype":"bibliographie"}, "\n ", ["bibref"], "\n "], "\n "], "\n ", ["scopecontent", {"localtype":"Lettre"}, "\n ", ["scopecontent", {"localtype":"adresse"}, "\n ", ["p", "oui"], "\n "], "\n ", ["scopecontent", {"localtype":"incipit"}, "\n ", ["blockquote", "\n ", ["p", "Si vous ecrivés aujourdhui ou vendredi"], "\n "], "\n "], "\n "], "\n ", ["odd", "\n ", ["odd", {"localtype":"autographe"}, "\n ", ["p", "oui"], "\n "], "\n ", ["odd", {"localtype":"signature"}, "\n ", ["p", "oui"], "\n "], "\n ", ["odd", {"localtype":"contient"}, "\n ", ["p", "cette lettre a certainement transitée par Bousquet"], "\n "], "\n "], "\n "], -- Maud Ingarao IHRIM - UMR 5317 Institut d’histoire des représentations et des idées dans les modernités École Normale Supérieure de Lyon 15 Parvis René Descartes - BP7000 - 69342 Lyon CEDEX 07 +33 4 37 37 65 79 - maud.ingarao(a)ens-lyon.fr */Présente les lundi - mardi - mercredi/* */At the office on mondays - tuesdays - wednesdays/* http://ihrim.ens-lyon.fr/ <http://ihrim.ens-lyon.fr/> http://ahn.ens-lyon.fr/ <http://ahn.ens-lyon.fr/> https://cahier.hypotheses.org/ <https://cahier.hypotheses.org/>

3 7

default context item
by Hans-Juergen Rennau 03 Nov '21

03 Nov '21

Dear BaseX people, probably a blackout of mine, but I do not understand the following behaviour. Query: declare context item external := '#none'; . When I call it, specifying a context item using -i or -I, I always get the default context item ('#none'). What do I overlook? Kind regards,Hans-Jürgen

2 4

java.lang.NumberFormatException: adding to/creating database with attribute that might be a number (?)
by James Ball 27 Oct '21

27 Oct '21

Hello, I’m seeing a lot of exceptions written to the console when I add a document that has an attribute value that is a date. I can’t quite work out exactly what format causes BaseX to think it might be a number. It appears that the index is still created/updated correctly so the exception might be cosmetic. But I thought I’d report it. Below, I’ve given a command that I run through /dba and repeats the issue every time, also the full console output. Many thanks, James -------- Basex: 9.6.3 OS: macos Running: basexhttp Command: db:create("test", <Element Date="2021-10-06"/>, "/j”) using /dba Console logs: java.lang.NumberFormatException: For input string: "2021-10-06” twice Creating Database... 0.03 ms (20 MB) Indexing Text... 0.0 M operations, 0.5 ms (20 MB). Indexing Attribute Values... 0.0 M operations, 0.46 ms (21 MB). java.lang.NumberFormatException: For input string: "2021-10-06" at java.base/jdk.internal.math.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:2054) at java.base/jdk.internal.math.FloatingDecimal.parseDouble(FloatingDecimal.java:110) at java.base/java.lang.Double.parseDouble(Double.java:543) at org.basex.util.Token.toDouble(Token.java:568) at org.basex.util.Token.toDouble(Token.java:552) at org.basex.index.stats.Stats.add(Stats.java:127) at org.basex.index.name.Names.index(Names.java:80) at org.basex.core.cmd.Optimize.optimize(Optimize.java:142) at org.basex.core.cmd.Optimize.optimize(Optimize.java:92) at org.basex.query.up.primitives.name.DBCreate.apply(DBCreate.java:73) at org.basex.query.up.NameUpdates.apply(NameUpdates.java:58) at org.basex.query.up.ContextModifier.apply(ContextModifier.java:133) at org.basex.query.up.Updates.apply(Updates.java:177) at org.basex.query.QueryContext.update(QueryContext.java:679) at org.basex.query.QueryContext.iter(QueryContext.java:326) at org.basex.http.restxq.RestXqResponse.serialize(RestXqResponse.java:84) at org.basex.http.web.WebResponse.create(WebResponse.java:64) at org.basex.http.restxq.RestXqServlet.run(RestXqServlet.java:73) at org.basex.http.BaseXServlet.service(BaseXServlet.java:69) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at org.eclipse.jetty.servlet.ServletHolder$NotAsync.service(ServletHolder.java:1450) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:799) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:550) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:600) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1624) at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1434) at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:501) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1594) at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1349) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) at org.eclipse.jetty.server.Server.handle(Server.java:516) at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:400) at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:645) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:392) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:277) at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311) at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105) at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:338) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:315) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:131) at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:409) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883) at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034) at java.base/java.lang.Thread.run(Thread.java:829) java.lang.NumberFormatException: For input string: "2021-10-06" at java.base/jdk.internal.math.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:2054) at java.base/jdk.internal.math.FloatingDecimal.parseDouble(FloatingDecimal.java:110) at java.base/java.lang.Double.parseDouble(Double.java:543) at org.basex.util.Token.toDouble(Token.java:568) at org.basex.util.Token.toDouble(Token.java:552) at org.basex.index.stats.Stats.add(Stats.java:127) at org.basex.index.path.PathNode.index(PathNode.java:120) at org.basex.index.path.PathNode.index(PathNode.java:95) at org.basex.index.path.PathIndex.index(PathIndex.java:121) at org.basex.core.cmd.Optimize.optimize(Optimize.java:143) at org.basex.core.cmd.Optimize.optimize(Optimize.java:92) at org.basex.query.up.primitives.name.DBCreate.apply(DBCreate.java:73) at org.basex.query.up.NameUpdates.apply(NameUpdates.java:58) at org.basex.query.up.ContextModifier.apply(ContextModifier.java:133) at org.basex.query.up.Updates.apply(Updates.java:177) at org.basex.query.QueryContext.update(QueryContext.java:679) at org.basex.query.QueryContext.iter(QueryContext.java:326) at org.basex.http.restxq.RestXqResponse.serialize(RestXqResponse.java:84) at org.basex.http.web.WebResponse.create(WebResponse.java:64) at org.basex.http.restxq.RestXqServlet.run(RestXqServlet.java:73) at org.basex.http.BaseXServlet.service(BaseXServlet.java:69) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at org.eclipse.jetty.servlet.ServletHolder$NotAsync.service(ServletHolder.java:1450) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:799) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:550) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:600) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1624) at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1434) at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:501) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1594) at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1349) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) at org.eclipse.jetty.server.Server.handle(Server.java:516) at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:400) at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:645) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:392) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:277) at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311) at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105) at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:338) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:315) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:131) at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:409) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883) at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034) at java.base/java.lang.Thread.run(Thread.java:829) Indexing Text... . 0.0 M operations, 0.93 ms (21 MB). Indexing Attribute Values... . 0.0 M operations, 0.48 ms (21 MB). Request: POST http://localhost:8984/dba/query-update <http://localhost:8984/dba/query-update> * Origin: http://localhost:8984 <http://localhost:8984/> * Cookie: _oklv=1635162426055%2CnGrbLqcgXQ1ERP5h3m39N0OFFAp5opEB; JSESSIONID=node014oxevsnpg4ed1fc7endksu7bq0.node0; _okbk=cd4%3Dtrue%2Cvi5%3D0%2Cvi4%3D1635151053278%2Cvi3%3Dactive%2Cvi2%3Dfalse%2Cvi1%3Dfalse%2Ccd8%3Dchat%2Ccd6%3D0%2Ccd5%3Daway%2Ccd3%3Dfalse%2Ccd2%3D0%2Ccd1%3D0%2C; hblid=dw7iYc8RR2o0BXfK3m39N0OFAyop5Bfp; olfsk=olfsk36471732056245176; wcsid=nGrbLqcgXQ1ERP5h3m39N0OFFAp5opEB; _ok=1700-237-10-3483; _okdetect=%7B%22token%22%3A%2216351510530120%22%2C%22proto%22%3A%22about%3A%22%2C%22host%22%3A%22%22%7D; csrftoken=nPdSonQBFhoIXPWrc5yyHWtYcTKULHPt49rsNrKJx0abtv4pu71xdLR3Ax4QYFcr; sessionid=96psloqjf4kcej3r0ecyoizs6nccs4me * Accept: */* * Connection: keep-alive * User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.1 Safari/605.1.15 * Referer: http://localhost:8984/dba/queries <http://localhost:8984/dba/queries> * Host: localhost:8984 * Accept-Encoding: gzip, deflate * Accept-Language: en-gb * Content-Length: 53 * Content-Type: text/plain Response: 200 * Server-Timing: parse;dur=0.17 ms,compile;dur=4.11 ms,evaluate;dur=115.93 ms,serialize;dur=0.14 ms * Date: Mon, 25 Oct 2021 11:47:33 GMT * Content-Type: text/plain;charset=utf-8

2 2

base-uri throws exception
by Alexander Witzigmann 25 Oct '21

25 Oct '21

Hi, importing archives using the GUI containing files with certain characters (e.g. []) leads to exception requesting the base-uri later on. For example importing a archive containing 'files/[Content_Types].xml' file (which is a valid file name) can be imported and results in the mentioned uri which is not valid and will result in an exception using base-uri for nodes contained in the corresponding instance. Better mask the non allowed chars while importing instead of creating invalid uris. Alex

2 1

Ms Excel-Files treated as MS-Word-Files
by Alexander Witzigmann 25 Oct '21

25 Oct '21

Hi, Excel files not treated as archives comparable to MS-Word / MS-PowerPoint or idml Files (Indesign related) while importing using GUI. The later 3 are treated as (zip) archives and content is added. This is very handy for certain data analytics tasks. Would be nice if .xslx files treated the same as docx, pptx, etc. Might be a low hanging fruit? Best regards, Alex

3 2

Can't run siserle/blog-example ...
by Jonathan Robie 25 Oct '21

25 Oct '21

$ git clone https://github.com/siserle/blog-example $ basexhttp /Users/.../blog-example/.basex: Unknown option 'GLOBALLOCK'. /Users/.../blog-example/.basex: Unknown option 'EVENTPORT'. /Users/.../blog-example/.basex: writing new configuration file. [main] INFO org.eclipse.jetty.util.log - Logging initialized @992ms to org.eclipse.jetty.util.log.Slf4jLog [main] WARN org.eclipse.jetty.xml.XmlConfiguration - Config error at <Call name="addConnector"><Arg> <New class="org.eclipse.jetty.server.nio.SelectChannelConnector"><Set name="host"><SystemProperty name="org.basex.serverhost" default="0.0.0.0"/></Set><Set name="port"><SystemProperty name="org.basex.serverport" default="8984"/></Set><Set name="maxIdleTime">60000</Set><Set name="reuseAddress">false</Set><Set name="Acceptors">2</Set></New> </Arg></Call> org.eclipse.jetty.server.nio.SelectChannelConnector That resulted in rewriting the .basex config file: $ git diff .basex *diff --git a/.basex b/.basex* *index f5d8f6b..872cefa 100644* *--- a/.basex* *+++ b/.basex* @@ -1,24 +1,25 @@ -# BaseX Property File. - # General Options +DEBUG = false DBPATH = data +LOGPATH = .logs REPOPATH = repo -DEBUG = false LANG = English LANGKEYS = false -GLOBALLOCK = false +FAIRLOCK = false +CACHETIMEOUT = 3600 # Client/Server Architecture HOST = localhost PORT = 1984 SERVERPORT = 1984 -EVENTPORT = 1985 USER = PASSWORD = SERVERHOST = PROXYHOST = PROXYPORT = 80 NONPROXYHOSTS = +IGNORECERT = false +IGNOREHOSTNAME = false TIMEOUT = 30 KEEPALIVE = 600 PARALLEL = 8 @@ -27,9 +28,12 @@ LOGMSGMAXLEN = 1000 # HTTP Services WEBPATH = . +RESTPATH = RESTXQPATH = restxq +PARSERESTXQ = 3 HTTPLOCAL = false STOPPORT = 8985 +AUTHMETHOD = Basic If I try again, there are no rewrites, but it still does not start: $ basexhttp [main] INFO org.eclipse.jetty.util.log - Logging initialized @303ms to org.eclipse.jetty.util.log.Slf4jLog [main] WARN org.eclipse.jetty.xml.XmlConfiguration - Config error at <Call name="addConnector"><Arg> <New class="org.eclipse.jetty.server.nio.SelectChannelConnector"><Set name="host"><SystemProperty name="org.basex.serverhost" default="0.0.0.0"/></Set><Set name="port"><SystemProperty name="org.basex.serverport" default="8984"/></Set><Set name="maxIdleTime">60000</Set><Set name="reuseAddress">false</Set><Set name="Acceptors">2</Set></New> </Arg></Call> org.eclipse.jetty.server.nio.SelectChannelConnector Any clues? Thanks! Jonathan

2 4

basex test test.xqm => XPDY002c
by Jonathan Robie 22 Oct '21

22 Oct '21

I get this error with either the test.xqm found in the BaseX GitHub repo or a copy of the file taken from the web page: % basex test test.xqm Stopped at /Users/jonathan/github/basex/basex-core/src/test/resources/, 1/5: [XPDY0002] test: Context is undeclared. What am I doing wrong? Jonathan

2 3

Importing TSV files with a command file
by Jonathan Robie 13 Oct '21

13 Oct '21

I have a command file that configures a database, throwing a bunch of sources into various paths. I have a set of TSV files. I want to do the equivalent of ADD TO, pointing to a directory of TSV files, so that they are parsed and converted to XML and placed in the appropriate path. How do I do that? Jonathan

4 9

Error running dba in Tomcat 9.0 with BaseX v. 9.5 and above
by Kim Galeazzi 04 Oct '21

04 Oct '21

Launching the dba application in BaseX 9.5 and above deployed on Tomcat 9.0 throws an error: Exception javax.servlet.ServletException: Servlet execution threw an exception org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) Root Cause java.lang.NoClassDefFoundError: org/eclipse/jetty/websocket/api/WebSocketAdapter java.lang.ClassLoader.defineClass1(Native Method) java.lang.ClassLoader.defineClass(ClassLoader.java:760) java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) org.apache.catalina.loader.WebappClassLoaderBase.findClassInternal(WebappClassLoaderBase.java:2478) org.apache.catalina.loader.WebappClassLoaderBase.findClass(WebappClassLoaderBase.java:870) org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1371) org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1215) org.basex.query.func.session.SessionFn.session(SessionFn.java:31) org.basex.query.func.session.SessionGet.value(SessionGet.java:17) org.basex.query.expr.ParseExpr.iter(ParseExpr.java:46) org.basex.query.expr.ParseExpr.ebv(ParseExpr.java:71) org.basex.query.expr.If.expr(If.java:181) org.basex.query.expr.If.iter(If.java:161) org.basex.query.scope.MainModule.iter(MainModule.java:97) org.basex.query.QueryContext.iter(QueryContext.java:326) org.basex.http.restxq.RestXqResponse.serialize(RestXqResponse.java:84) org.basex.http.web.WebResponse.create(WebResponse.java:66) org.basex.http.restxq.RestXqServlet.run(RestXqServlet.java:69) org.basex.http.BaseXServlet.service(BaseXServlet.java:65) javax.servlet.http.HttpServlet.service(HttpServlet.java:764) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) Root Cause java.lang.ClassNotFoundException: org.eclipse.jetty.websocket.api.WebSocketAdapter org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1407) org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1215) java.lang.ClassLoader.defineClass1(Native Method) java.lang.ClassLoader.defineClass(ClassLoader.java:760) java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) org.apache.catalina.loader.WebappClassLoaderBase.findClassInternal(WebappClassLoaderBase.java:2478) org.apache.catalina.loader.WebappClassLoaderBase.findClass(WebappClassLoaderBase.java:870) org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1371) org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1215) org.basex.query.func.session.SessionFn.session(SessionFn.java:31) org.basex.query.func.session.SessionGet.value(SessionGet.java:17) org.basex.query.expr.ParseExpr.iter(ParseExpr.java:46) org.basex.query.expr.ParseExpr.ebv(ParseExpr.java:71) org.basex.query.expr.If.expr(If.java:181) org.basex.query.expr.If.iter(If.java:161) org.basex.query.scope.MainModule.iter(MainModule.java:97) org.basex.query.QueryContext.iter(QueryContext.java:326) org.basex.http.restxq.RestXqResponse.serialize(RestXqResponse.java:84) org.basex.http.web.WebResponse.create(WebResponse.java:66) org.basex.http.restxq.RestXqServlet.run(RestXqServlet.java:69) org.basex.http.BaseXServlet.service(BaseXServlet.java:65) javax.servlet.http.HttpServlet.service(HttpServlet.java:764) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) I tried adding the Ecplise websocket API jar to the lib folder without success. Any ideas? We rely on the RESTXQ for our implementations and find the dba web application very convenient for accessing the logs and managing the database. Thank you. [cid:image001.jpg@01D799B4.AF02AC70]<http://www.inspirage.com/> Kim Galeazzi | Manager, Solution Architecture, Oracle/Agile PLM Consulting Office: 408-680-8837<tel:%28408%29%20680-8837> | Mobile: 408-466-2121<tel:%28408%29%20466-2121> | Campbell, CA This email communication is considered business confidential and intended for the original recipient of this email only.

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