I attempted to download the "latest" code from the link on the
AdminGuide-Backup page and it failed to download. Is this available
anywhere else?
Thanks,
Johnnie
-----Original Message-----
From: Ludovic Dubost [mailto:ludovic@xwiki.org]
Sent: Thursday, August 18, 2005 5:38 PM
To: xwiki-dev(a)objectweb.org
Subject: Re: [xwiki-dev] Getting XWIKI to run on DB2
jhammonds(a)purina.com wrote:
> I have finally been able to migrate the basic mySQL database structure and
data to DB2, with the exception of one row that is contained in the XWIKIDOC
table. The primary key for the row is XWD_ID = 104408758, XWD_NAME =
XWikiPreferences. When I attempt to import this row into DB2, I get the
following error.
>
> DB21034E The command was processed as an SQL statement because it was not
a
> valid Command Line Processor command. During SQL processing it returned:
> SQL0102N The string constant beginning with "'head
> 1.8;\naccess;\nsymbols;\nlocks; strict;\ncomment @# @;\n\n\n1.8\" is too
long.
> SQLSTATE=54002
>
> Even though I was not able to load this row, I thought I might try to
start the XWIKI servlet against the database. When I attempt to access the
main page, I get the following error (see web error below).
>
> First question: Does anyone know how to get this row inserted, or is
there a smaller alternate row that would suffice.
>
>
I think this is very bad.. it probably means the field to hold the
versioned data is too small.. Even if you manage to load this row, it
will probably mean that after a while the content for this field won't
fit in the row.. This probably means the database conversion hasn't
transformed this field to a sufficiently big field..
I suggest you try loading the db using the import/export script I
published today at http://www.xwiki.org/xwiki/bin/view/AdminGuide/Backup
It's a cleaner way to import the default DB as it will use the xwiki
hibernate schema update and loading..
> Second question: Is this most likely the cause of the Tomcat exception
(see TOMCAT Exception below) that I am receiving below?
>
>
I suspect xwiki does not like the constraints that have been put in the
DB2 database.. This could be critical.. let's see how it goes with the
other import method..
Ludovic
> ----------------WEB ERROR--------------------------------------
> type Exception report
>
> message
>
> description The server encountered an internal error () that prevented it
from fulfilling this request.
>
> exception
>
> javax.servlet.ServletException: Error number 3 in 0: Could not initialize
main XWiki context
> Wrapped Exception: Error number 3201 in 3: Exception while saving document
XWiki.XWikiPreferences
> Wrapped Exception: Error number 3221 in 3: Exception while saving class
XWiki.XWikiPreferences
> Wrapped Exception: Error number 3222 in 3: Exception while saving class
XWiki.XWikiPreferences
> Wrapped Exception: could not delete:
[com.xpn.xwiki.objects.classes.PropertyClass#component[id,name]{name=authent
icate_edit, id=104408758}]
>
org.apache.struts.action.RequestProcessor.processException(RequestProcessor.
java:516)
>
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProces
sor.java:423)
>
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:226)
>
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1164)
> org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:397)
> javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
> javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>
com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFi
lter.java:127)
>
> root cause
>
> com.xpn.xwiki.XWikiException: Error number 3 in 0: Could not initialize
main XWiki context
> Wrapped Exception: Error number 3201 in 3: Exception while saving document
XWiki.XWikiPreferences
> Wrapped Exception: Error number 3221 in 3: Exception while saving class
XWiki.XWikiPreferences
> Wrapped Exception: Error number 3222 in 3: Exception while saving class
XWiki.XWikiPreferences
> Wrapped Exception: could not delete:
[com.xpn.xwiki.objects.classes.PropertyClass#component[id,name]{name=authent
icate_edit, id=104408758}]
> com.xpn.xwiki.XWiki.getMainXWiki(XWiki.java:142)
> com.xpn.xwiki.XWiki.getXWiki(XWiki.java:202)
> com.xpn.xwiki.web.ViewEditAction.execute(ViewEditAction.java:117)
>
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProces
sor.java:421)
>
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:226)
>
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1164)
> org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:397)
> javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
> javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>
com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFi
lter.java:127)
>
> note The full stack trace of the root cause is available in the Apache
Tomcat/5.5.9 logs.
>
>
> ----------------TOMCAT EXCEPTION-------------------------------
> COM.ibm.db2.jdbc.DB2Exception: [IBM][CLI Driver][DB2/NT] SQL0532N A
parent row cannot be deleted because the relationship
"XWIKI.XWIKISTRINGCLASSES.FK300D1FCD99E425B2" restricts the deletion.
SQLSTATE=23504
>
> at
COM.ibm.db2.jdbc.app.SQLExceptionGenerator.throw_SQLException(SQLExceptionGe
nerator.java:269)
> at
COM.ibm.db2.jdbc.app.SQLExceptionGenerator.throw_SQLException(SQLExceptionGe
nerator.java:206)
> at
COM.ibm.db2.jdbc.app.SQLExceptionGenerator.check_return_code(SQLExceptionGen
erator.java:457)
> at
COM.ibm.db2.jdbc.app.DB2PreparedStatement.execute2(DB2PreparedStatement.java
:1759)
> at
COM.ibm.db2.jdbc.app.DB2PreparedStatement.executeUpdate(DB2PreparedStatement
.java:1293)
> at
org.hibernate.jdbc.NonBatchingBatcher.addToBatch(NonBatchingBatcher.java:22)
> at
org.hibernate.persister.entity.BasicEntityPersister.delete(BasicEntityPersis
ter.java:2059)
> at
org.hibernate.persister.entity.BasicEntityPersister.delete(BasicEntityPersis
ter.java:2203)
> at
org.hibernate.action.EntityDeleteAction.execute(EntityDeleteAction.java:59)
> at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:239)
> at
org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:223)
> at
org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:141)
> at
org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(Abst
ractFlushingEventListener.java:274)
> at
org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventL
istener.java:27)
> at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:726)
> at
com.xpn.xwiki.store.XWikiHibernateStore.saveXWikiClassProperty(XWikiHibernat
eStore.java:1288)
> at
com.xpn.xwiki.store.XWikiHibernateStore.saveXWikiClass(XWikiHibernateStore.j
ava:1165)
> at
com.xpn.xwiki.store.XWikiHibernateStore.saveXWikiDoc(XWikiHibernateStore.jav
a:517)
> at
com.xpn.xwiki.store.XWikiHibernateStore.saveXWikiDoc(XWikiHibernateStore.jav
a:557)
> at
com.xpn.xwiki.store.XWikiCacheStore.saveXWikiDoc(XWikiCacheStore.java:77)
> at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:556)
> at com.xpn.xwiki.XWiki.getPrefsClass(XWiki.java:1418)
> at com.xpn.xwiki.XWiki.initXWiki(XWiki.java:405)
> at com.xpn.xwiki.XWiki.<init>(XWiki.java:343)
> at com.xpn.xwiki.XWiki.getMainXWiki(XWiki.java:134)
> at com.xpn.xwiki.XWiki.getXWiki(XWiki.java:202)
> at com.xpn.xwiki.web.ViewEditAction.execute(ViewEditAction.java:117)
> at
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProces
sor.java:421)
> at
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:226)
> at
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1164)
> at
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:397)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:252)
> at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:173)
> at
com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFi
lter.java:127)
> at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:202)
> at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:173)
> at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:213)
> at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:178)
> at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126
)
> at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105
)
> at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:107)
> at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
> at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
> at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne
ction(Http11Protocol.java:744)
> at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.jav
a:527)
> at
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWo
rkerThread.java:80)
> at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav
a:684)
> at java.lang.Thread.run(Unknown Source)
>
>
> ------------------------------------------------------------------------
>
>
> --
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> To unsubscribe: mailto:xwiki-dev-unsubscribe@objectweb.org
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>
--
Ludovic Dubost
XPertNet: http://www.xpertnet.fr/
Blog: http://www.ludovic.org/blog/
XWiki: http://www.xwiki.com
Skype: ldubost AIM: nvludo Yahoo: ludovic
Hi all.
I am using apache modproxy to connect main apache server to internal
tomcat server. (usunet.ru/xwiki)
and find this problem:
On save document, xwiki call redirect by Full URL of Internal
server(yh:8080) and got error 404 becouse internal host is inaccessible
I fix this problem for by writing in
com.xpn.xwiki.web.XWikiServletURLFactory:
{code}
private URL getServerURL(String xwikidb, XWikiContext context) throws
MalformedURLException {
final String host = context.getRequest().getHeader("x-forwarded-host");
if (host!=null && !host.equals(""))
return new URL("http://"+host);
...
{code}
(Apache modproxy adds header "x-forwarded-host" = apache host)
Maybe better to redirect by uri without server name?
--
Artem Melentev, UralSU, CS301. http://usunet.ru/xwiki/
jabber: amelentev(a)jabber.ru | icq: 175349029
I have finally been able to migrate the basic mySQL database structure and data to DB2, with the exception of one row that is contained in the XWIKIDOC table. The primary key for the row is XWD_ID = 104408758, XWD_NAME = XWikiPreferences. When I attempt to import this row into DB2, I get the following error.
DB21034E The command was processed as an SQL statement because it was not a
valid Command Line Processor command. During SQL processing it returned:
SQL0102N The string constant beginning with "'head
1.8;\naccess;\nsymbols;\nlocks; strict;\ncomment @# @;\n\n\n1.8\" is too long.
SQLSTATE=54002
Even though I was not able to load this row, I thought I might try to start the XWIKI servlet against the database. When I attempt to access the main page, I get the following error (see web error below).
First question: Does anyone know how to get this row inserted, or is there a smaller alternate row that would suffice.
Second question: Is this most likely the cause of the Tomcat exception (see TOMCAT Exception below) that I am receiving below?
----------------WEB ERROR--------------------------------------
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: Error number 3 in 0: Could not initialize main XWiki context
Wrapped Exception: Error number 3201 in 3: Exception while saving document XWiki.XWikiPreferences
Wrapped Exception: Error number 3221 in 3: Exception while saving class XWiki.XWikiPreferences
Wrapped Exception: Error number 3222 in 3: Exception while saving class XWiki.XWikiPreferences
Wrapped Exception: could not delete: [com.xpn.xwiki.objects.classes.PropertyClass#component[id,name]{name=authenticate_edit, id=104408758}]
org.apache.struts.action.RequestProcessor.processException(RequestProcessor.java:516)
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:423)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:226)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1164)
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:397)
javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:127)
root cause
com.xpn.xwiki.XWikiException: Error number 3 in 0: Could not initialize main XWiki context
Wrapped Exception: Error number 3201 in 3: Exception while saving document XWiki.XWikiPreferences
Wrapped Exception: Error number 3221 in 3: Exception while saving class XWiki.XWikiPreferences
Wrapped Exception: Error number 3222 in 3: Exception while saving class XWiki.XWikiPreferences
Wrapped Exception: could not delete: [com.xpn.xwiki.objects.classes.PropertyClass#component[id,name]{name=authenticate_edit, id=104408758}]
com.xpn.xwiki.XWiki.getMainXWiki(XWiki.java:142)
com.xpn.xwiki.XWiki.getXWiki(XWiki.java:202)
com.xpn.xwiki.web.ViewEditAction.execute(ViewEditAction.java:117)
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:421)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:226)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1164)
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:397)
javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:127)
note The full stack trace of the root cause is available in the Apache Tomcat/5.5.9 logs.
----------------TOMCAT EXCEPTION-------------------------------
COM.ibm.db2.jdbc.DB2Exception: [IBM][CLI Driver][DB2/NT] SQL0532N A parent row cannot be deleted because the relationship "XWIKI.XWIKISTRINGCLASSES.FK300D1FCD99E425B2" restricts the deletion. SQLSTATE=23504
at COM.ibm.db2.jdbc.app.SQLExceptionGenerator.throw_SQLException(SQLExceptionGenerator.java:269)
at COM.ibm.db2.jdbc.app.SQLExceptionGenerator.throw_SQLException(SQLExceptionGenerator.java:206)
at COM.ibm.db2.jdbc.app.SQLExceptionGenerator.check_return_code(SQLExceptionGenerator.java:457)
at COM.ibm.db2.jdbc.app.DB2PreparedStatement.execute2(DB2PreparedStatement.java:1759)
at COM.ibm.db2.jdbc.app.DB2PreparedStatement.executeUpdate(DB2PreparedStatement.java:1293)
at org.hibernate.jdbc.NonBatchingBatcher.addToBatch(NonBatchingBatcher.java:22)
at org.hibernate.persister.entity.BasicEntityPersister.delete(BasicEntityPersister.java:2059)
at org.hibernate.persister.entity.BasicEntityPersister.delete(BasicEntityPersister.java:2203)
at org.hibernate.action.EntityDeleteAction.execute(EntityDeleteAction.java:59)
at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:239)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:223)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:141)
at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:274)
at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:27)
at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:726)
at com.xpn.xwiki.store.XWikiHibernateStore.saveXWikiClassProperty(XWikiHibernateStore.java:1288)
at com.xpn.xwiki.store.XWikiHibernateStore.saveXWikiClass(XWikiHibernateStore.java:1165)
at com.xpn.xwiki.store.XWikiHibernateStore.saveXWikiDoc(XWikiHibernateStore.java:517)
at com.xpn.xwiki.store.XWikiHibernateStore.saveXWikiDoc(XWikiHibernateStore.java:557)
at com.xpn.xwiki.store.XWikiCacheStore.saveXWikiDoc(XWikiCacheStore.java:77)
at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:556)
at com.xpn.xwiki.XWiki.getPrefsClass(XWiki.java:1418)
at com.xpn.xwiki.XWiki.initXWiki(XWiki.java:405)
at com.xpn.xwiki.XWiki.<init>(XWiki.java:343)
at com.xpn.xwiki.XWiki.getMainXWiki(XWiki.java:134)
at com.xpn.xwiki.XWiki.getXWiki(XWiki.java:202)
at com.xpn.xwiki.web.ViewEditAction.execute(ViewEditAction.java:117)
at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:421)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:226)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1164)
at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:397)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:127)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Unknown Source)
Hi!
Why XWikiHibernateStore.loadXWikiObject,Class,etc not in
XWikiStoreInterface?
Why XWikiHibernateStore.loadXWikiObject,etc not return loaded object
like loadXWikiDoc?
It does not allow load many objects in one hibernate session.
(NonUniqueObjectException)
Attached junit test show that i meen
I need this for my QueryPlugin.
(http://usunet.ru/xwiki/bin/view/Dev/IndependentQueryAPI)
I am now compelled cache BaseClass in plugin.
--
Artem Melentev, UralSU, CS301. http://usunet.ru/xwiki/
jabber: amelentev(a)jabber.ru | icq: 175349029
