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Posted to xindice-users@xml.apache.org by Yury Mikhienko <Yu...@mobicomk.ru> on 2003/09/15 17:31:15 UTC
xmldb:xindice pseudo protocol in cocoon2.1
Hi all!
I mount the xindice1.1b1 as Tomcat webapp on localhost host.
After I trying access to xindice1.1b1 database and get the "Could not read resource" error:
org.apache.cocoon.ProcessingException: Could not read resource xmldb:xindice://localhost:8080/db/web/news-arch/: org.xmldb.api.base.XMLDBException:
org.xmldb.api.base.XMLDBException:
full exception chain stacktrace
Original Exception: org.xmldb.api.base.XMLDBException:
at org.xmldb.api.DatabaseManager.getDatabase(DatabaseManager.java:258)
at org.xmldb.api.DatabaseManager.getCollection(DatabaseManager.java:190)
at org.apache.cocoon.components.source.impl.XMLDBSource.collectionToSAX(XMLDBSource.java:257)
at org.apache.cocoon.components.source.impl.XMLDBSource.toSAX(XMLDBSource.java:196)
at org.apache.cocoon.components.source.SourceUtil.parse(SourceUtil.java:193)
at org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:140)
at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline(AbstractProcessingPipeline.java:548)
at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:492)
at org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke(SerializeNode.java:150)
The XMLDBSource can not initialize collection, but why? I does not have any problem with cocoon2.1m3.
Furthermore, I dont see the access points in tomcat localhost access logs.
In cocoon core log I see the following:
DEBUG (2003-09-15) 19:15.13:215 [core.manager] (/info/db-news) Thread-19/SourceResolverImpl: Resolving 'xmldb:xindice://localhost:8080/db/web/news-arch/#/news' with base 'file:/usr/local/jakarta/catalina/testapps/cocoon/mobicomk/' in context 'file:/usr/local/jakarta/catalina/bin/'
DEBUG (2003-09-15) 19:15.13:216 [core.manager] (/info/db-news) Thread-19/DefaultComponentFactory: ComponentFactory creating new instance of org.apache.cocoon.components.source.impl.XMLDBSourceFactory.
DEBUG (2003-09-15) 19:15.13:216 [core.manager] (/info/db-news) Thread-19/DefaultComponentFactory: no logger attribute available, using standard logger
DEBUG (2003-09-15) 19:15.13:217 [core.manager] (/info/db-news) Thread-19/XMLDBSourceFactory: Initializing XML:DB connection, using driver org.apache.xindice.client.xmldb.DatabaseImpl
DEBUG (2003-09-15) 19:15.13:217 [core.manager] (/info/db-news) Thread-19/SourceResolverImpl: Resolved to systemID : xmldb:xindice://localhost:8080/db/web/news-arch/#/news
DEBUG (2003-09-15) 19:15.13:218 [core.manager] (/info/db-news) Thread-19/DefaultComponentFactory: ComponentFactory decommissioning instance of org.apache.cocoon.components.source.impl.XMLDBSourceFactory.
DEBUG (2003-09-15) 19:15.13:220 [core.manager] (/info/db-news) Thread-19/ExcaliburComponentSelector: source-factories: ComponentSelector could not find the component for hint [://localhost:8080/db/web/news-arch/]
^^^^^ ---------------------WHAT THIS?
DEBUG (2003-09-15) 19:15.13:222 [core.manager] (/info/db-news) Thread-19/DefaultComponentFactory: ComponentFactory creating new instance of org.apache.cocoon.components.notification.DefaultNotifyingBuilder.
DEBUG (2003-09-15) 19:15.13:252 [core.manager] (/info/db-news) Thread-19/DefaultComponentFactory: ComponentFactory decommissioning instance of org.apache.cocoon.components.notification.DefaultNotifyingBuilder.
DEBUG (2003-09-15) 19:15.13:256 [core.modules.input] (/info/db-news) Thread-19/AbstractJXPathModule: no local Classes or Packages
DEBUG (2003-09-15) 19:15.13:258 [core.manager] (/info/db-news) Thread-19/SourceResolverImpl: Resolving 'context://stylesheets/system/error500code2html.xsl' with base 'file:/usr/local/jakarta/catalina/testapps/cocoon/' in context 'file:/usr/local/jakarta/catalina/bin/'
DEBUG (2003-09-15) 19:15.13:258 [core.manager] (/info/db-news) Thread-19/SourceResolverImpl: Resolved to systemID : context://stylesheets/system/error500code2html.xsl
DEBUG (2003-09-15) 19:15.13:259 [core.manager] (/info/db-news) Thread-19/ContextSourceFactory: Creating source object for context://stylesheets/system/error500code2html.xsl
I'm confused :((, I still not migrate to cocoon2.1 from cocoon2.0.4
Sorry by my horrible english.
Thanks for any help!
P.S. for example, with command line I get the document from collection successfully
[yuryx@support catalina]$ xindice xpath -c /db/web/news-arch/ -q "/news[date='03.04.03']"
<news xmlns:src="http://xml.apache.org/xindice/Query" src:col="/db/web/news-arch" src:key="news_00097.xml">
<date xmlns:src="http://xml.apache.org/xindice/Query">03.04.03</date>
<title xmlns:src="http://xml.apache.org/xindice/Query">Развитие сети</title>
<sub-title xmlns:src="http://xml.apache.org/xindice/Query">
В Ростовской области запущены в эксплуатацию три базовые станции сети "МегаФон".
</sub-title>
<body xmlns:src="http://xml.apache.org/xindice/Query">
Две из них призваны увеличить емкость сети в центральной части Ростова-на-Дону
(район областной Администрации и Дома профсоюзов). Еще одна базовая станция
расширила зону действия сети на верхнем Дону, в районе станицы Вешенская.
</body>
</news>
--
Best regards,
Yury Mikhienko.
IT engineer, ZAO "Mobicom-Kavkaz"
Re: xmldb:xindice pseudo protocol in cocoon2.1 - SOLVED
Posted by Yury Mikhienko <Yu...@mobicomk.ru>.
Thanks for all!
I solve the problem :))
> Hi all!
>
> I mount the xindice1.1b1 as Tomcat webapp on localhost host.
>
> After I trying access to xindice1.1b1 database and get the "Could not read resource" error:
>
> org.apache.cocoon.ProcessingException: Could not read resource xmldb:xindice://localhost:8080/db/web/news-arch/: org.xmldb.api.base.XMLDBException:
>
> org.xmldb.api.base.XMLDBException:
> full exception chain stacktrace
> Original Exception: org.xmldb.api.base.XMLDBException:
> at org.xmldb.api.DatabaseManager.getDatabase(DatabaseManager.java:258)
> at org.xmldb.api.DatabaseManager.getCollection(DatabaseManager.java:190)
> at org.apache.cocoon.components.source.impl.XMLDBSource.collectionToSAX(XMLDBSource.java:257)
> at org.apache.cocoon.components.source.impl.XMLDBSource.toSAX(XMLDBSource.java:196)
> at org.apache.cocoon.components.source.SourceUtil.parse(SourceUtil.java:193)
> at org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:140)
> at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline(AbstractProcessingPipeline.java:548)
> at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:492)
> at org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke(SerializeNode.java:150)
--
Best regards,
Yury Mikhienko.
IT engineer, ZAO "Mobicom-Kavkaz"
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Re: xmldb:xindice pseudo protocol in cocoon2.1
Posted by Yury Mikhienko <Yu...@mobicomk.ru>.
Hi Julian!
Thanks for your reply.
> Yury,
>
> I use xindice by calling the xml:db java api with the
> xindice-embed protocol. In essence this eliminated
> the need to have "localhost:8080" in your sitemap
> pipeline (also possibly one less port open)...you can
> just put xmldb:xindice:///db/web/news-arch/ and be
> able to read your resource. You must configure
> cocoon.xconf to use the xindice-embed protocol:
> <!-- xmldb pseudo protocol -->
> <component-instance
> class="org.apache.cocoon.components.source.impl.XMLDBSourceFactory"
> name="xmldb">
> <!-- Xindice driver -->
> <driver
> class="org.apache.xindice.client.xmldb.DatabaseImpl"
> type="xindice-embed"/>
> </component-instance>
>
Yes, I know about.
> I would have to add that I have found Xindice to be
> unreliable when creating collections. Generally, they
> seem to disappear on server restart.
After create the collection you must make the backup copy of SysConfig.tbl and SysSymbols.tbl
After stopping server you must place that copies instead the current SysConfig.tbl and SysSymbols.tbl
That method is very dirty but it worked :))
--
Best regards,
Yury Mikhienko.
IT ERP group head, ZAO "Mobicom-Kavkaz"
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Re: xmldb:xindice pseudo protocol in cocoon2.1
Posted by Julian <ce...@yahoo.com>.
Yury,
I use xindice by calling the xml:db java api with the
xindice-embed protocol. In essence this eliminated
the need to have "localhost:8080" in your sitemap
pipeline (also possibly one less port open)...you can
just put xmldb:xindice:///db/web/news-arch/ and be
able to read your resource. You must configure
cocoon.xconf to use the xindice-embed protocol:
<!-- xmldb pseudo protocol -->
<component-instance
class="org.apache.cocoon.components.source.impl.XMLDBSourceFactory"
name="xmldb">
<!-- Xindice driver -->
<driver
class="org.apache.xindice.client.xmldb.DatabaseImpl"
type="xindice-embed"/>
</component-instance>
I would have to add that I have found Xindice to be
unreliable when creating collections. Generally, they
seem to disappear on server restart.
Hope this helps,
Julian
--- Yury Mikhienko <Yu...@mobicomk.ru> wrote:
> Hi all!
>
> I mount the xindice1.1b1 as Tomcat webapp on
> localhost host.
>
> After I trying access to xindice1.1b1 database and
> get the "Could not read resource" error:
>
> org.apache.cocoon.ProcessingException: Could not
> read resource
> xmldb:xindice://localhost:8080/db/web/news-arch/:
> org.xmldb.api.base.XMLDBException:
>
> org.xmldb.api.base.XMLDBException:
> full exception chain stacktrace
> Original Exception:
> org.xmldb.api.base.XMLDBException:
> at
>
org.xmldb.api.DatabaseManager.getDatabase(DatabaseManager.java:258)
> at
>
org.xmldb.api.DatabaseManager.getCollection(DatabaseManager.java:190)
> at
>
org.apache.cocoon.components.source.impl.XMLDBSource.collectionToSAX(XMLDBSource.java:257)
> at
>
org.apache.cocoon.components.source.impl.XMLDBSource.toSAX(XMLDBSource.java:196)
> at
>
org.apache.cocoon.components.source.SourceUtil.parse(SourceUtil.java:193)
> at
>
org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:140)
> at
>
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline(AbstractProcessingPipeline.java:548)
> at
>
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:492)
> at
>
org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke(SerializeNode.java:150)
>
> The XMLDBSource can not initialize collection, but
> why? I does not have any problem with cocoon2.1m3.
> Furthermore, I dont see the access points in tomcat
> localhost access logs.
>
> In cocoon core log I see the following:
>
> DEBUG (2003-09-15) 19:15.13:215 [core.manager]
> (/info/db-news) Thread-19/SourceResolverImpl:
> Resolving
>
'xmldb:xindice://localhost:8080/db/web/news-arch/#/news'
> with base
>
'file:/usr/local/jakarta/catalina/testapps/cocoon/mobicomk/'
> in context 'file:/usr/local/jakarta/catalina/bin/'
> DEBUG (2003-09-15) 19:15.13:216 [core.manager]
> (/info/db-news) Thread-19/DefaultComponentFactory:
> ComponentFactory creating new instance of
>
org.apache.cocoon.components.source.impl.XMLDBSourceFactory.
> DEBUG (2003-09-15) 19:15.13:216 [core.manager]
> (/info/db-news) Thread-19/DefaultComponentFactory:
> no logger attribute available, using standard logger
> DEBUG (2003-09-15) 19:15.13:217 [core.manager]
> (/info/db-news) Thread-19/XMLDBSourceFactory:
> Initializing XML:DB connection, using driver
> org.apache.xindice.client.xmldb.DatabaseImpl
> DEBUG (2003-09-15) 19:15.13:217 [core.manager]
> (/info/db-news) Thread-19/SourceResolverImpl:
> Resolved to systemID :
>
xmldb:xindice://localhost:8080/db/web/news-arch/#/news
> DEBUG (2003-09-15) 19:15.13:218 [core.manager]
> (/info/db-news) Thread-19/DefaultComponentFactory:
> ComponentFactory decommissioning instance of
>
org.apache.cocoon.components.source.impl.XMLDBSourceFactory.
> DEBUG (2003-09-15) 19:15.13:220 [core.manager]
> (/info/db-news)
> Thread-19/ExcaliburComponentSelector:
> source-factories: ComponentSelector could not find
> the component for hint
> [://localhost:8080/db/web/news-arch/]
> ^^^^^ ---------------------WHAT THIS?
> DEBUG (2003-09-15) 19:15.13:222 [core.manager]
> (/info/db-news) Thread-19/DefaultComponentFactory:
> ComponentFactory creating new instance of
>
org.apache.cocoon.components.notification.DefaultNotifyingBuilder.
> DEBUG (2003-09-15) 19:15.13:252 [core.manager]
> (/info/db-news) Thread-19/DefaultComponentFactory:
> ComponentFactory decommissioning instance of
>
org.apache.cocoon.components.notification.DefaultNotifyingBuilder.
> DEBUG (2003-09-15) 19:15.13:256
> [core.modules.input] (/info/db-news)
> Thread-19/AbstractJXPathModule: no local Classes or
> Packages
> DEBUG (2003-09-15) 19:15.13:258 [core.manager]
> (/info/db-news) Thread-19/SourceResolverImpl:
> Resolving
> 'context://stylesheets/system/error500code2html.xsl'
> with base
> 'file:/usr/local/jakarta/catalina/testapps/cocoon/'
> in context 'file:/usr/local/jakarta/catalina/bin/'
> DEBUG (2003-09-15) 19:15.13:258 [core.manager]
> (/info/db-news) Thread-19/SourceResolverImpl:
> Resolved to systemID :
> context://stylesheets/system/error500code2html.xsl
> DEBUG (2003-09-15) 19:15.13:259 [core.manager]
> (/info/db-news) Thread-19/ContextSourceFactory:
> Creating source object for
> context://stylesheets/system/error500code2html.xsl
>
> I'm confused :((, I still not migrate to cocoon2.1
> from cocoon2.0.4
>
> Sorry by my horrible english.
>
> Thanks for any help!
>
> P.S. for example, with command line I get the
> document from collection successfully
>
> [yuryx@support catalina]$ xindice xpath -c
> /db/web/news-arch/ -q "/news[date='03.04.03']"
> <news
> xmlns:src="http://xml.apache.org/xindice/Query"
> src:col="/db/web/news-arch"
> src:key="news_00097.xml">
> <date
>
xmlns:src="http://xml.apache.org/xindice/Query">03.04.03</date>
> <title
>
xmlns:src="http://xml.apache.org/xindice/Query">��������
> ����</title>
> <sub-title
> xmlns:src="http://xml.apache.org/xindice/Query">
> � ���������� ������� �������� � ������������
> ��� ������� ������� ���� "�������".
> </sub-title>
> <body
> xmlns:src="http://xml.apache.org/xindice/Query">
> ��� �� ��� �������� ��������� ������� ���� �
> ����������� ����� �������-��-����
> (����� ��������� ������������� � ����
> ����������). ��� ���� ������� �������
> ��������� ���� �������� ���� �� ������� ����,
> � ������ ������� ���������.
> </body>
> </news>
>
> --
>
> Best regards,
> Yury Mikhienko.
> IT engineer, ZAO "Mobicom-Kavkaz"
>
>
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> To unsubscribe, e-mail:
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