Hello cocoon-users,
I use C2b2 on Resin-2.0.1/jdk1.3/Win98/Celeron 500/256Mb
PC-100 DRAM already several months (earlier I use C2b1).
And I have many troubles with this engine.
First, XInclude doesn't work with XML and XSP.
It always produce NullPointerException
[java.lang.NullPointerException
at
org.apache.cocoon.transformation.XIncludeTransformer.processXIncludeElement(XIncludeTransformer.java:211)
at
org.apache.cocoon.transformation.XIncludeTransformer.startElement(XIncludeTransformer.java:131)
at
org.apache.cocoon.components.sax.XMLByteStreamInterpreter.parse(XMLByteStreamInterpreter.java:82)
at
org.apache.cocoon.components.sax.XMLByteStreamInterpreter.deserialize(XMLByteStreamInterpreter.java:58)
at
org.apache.cocoon.components.pipeline.CachingEventPipeline.process(CachingEventPipeline.java:187)
at
org.apache.cocoon.components.pipeline.CachingStreamPipeline.process(CachingStreamPipeline.java:361)
at
org.apache.cocoon.www.mysite.sitemap_xmap.wildcardMatchN36(sitemap_xmap.java:482)
at org.apache.cocoon.www.mysite.sitemap_xmap.process(sitemap_xmap.java:267)
at org.apache.cocoon.www.mysite.sitemap_xmap.process(sitemap_xmap.java:218)
at org.apache.cocoon.sitemap.Handler.process(Handler.java:160)
at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:103)
at org.apache.cocoon.www.sitemap_xmap.wildcardMatchN1F3(sitemap_xmap.java:2602)
at org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2118)
at org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2079)
at org.apache.cocoon.sitemap.Handler.process(Handler.java:160)
at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:103)
at org.apache.cocoon.Cocoon.process(Cocoon.java:423)
at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:489)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:103)
at
com.caucho.server.http.FilterChainServlet.doFilter(FilterChainServlet.java:82)
at com.caucho.server.http.Invocation.service(Invocation.java:272)
at com.caucho.server.http.CacheInvocation.service(CacheInvocation.java:128)
at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:216)
at com.caucho.server.http.HttpRequest.handleConnection(HttpRequest.java:158)
at com.caucho.server.TcpConnection.run(TcpConnection.java:140)
at java.lang.Thread.run(Thread.java:484)]
(if I transform XML, it work only once, and if I transform XSP, it's
never work right). I can't develop nothing good without including,
isn't it? Using of CInclude transformer isn't good idea because of
it isn't standard solution. In addition CInclude require relative path
from site root & don't support XPath expressions.
Second, in C2b2 you change the caching environment and begin use
MRUMemoryStore for event & stream cache instead of StreamMemoryCache
and EventMemoryCache.
cocoon.xconf (C2b2):
<store class="org.apache.cocoon.components.store.MRUMemoryStore">
<stream-cache class="org.apache.cocoon.components.store.MRUMemoryStore">
<event-cache class="org.apache.cocoon.components.store.MRUMemoryStore">
cocoon.xconf (C2b1):
<store class="org.apache.cocoon.components.store.MRUMemoryStore">
<stream-cache class="org.apache.cocoon.caching.StreamMemoryCache">
<event-cache class="org.apache.cocoon.caching.EventMemoryCache">
Because of this my engine work too slow (speed down to 1000 times
from 50 msec processing to 50 sec!) and cache has been never used
when I refresh page. Then, I downgrade my system to C2b1 again and
now use C2b2 only for small testing, not for working.
I'm think what this system is cool, but i can't use this system
normally... these errors stopped me.
I want to say, what database (hsqldb) working is great, and i18n of
source files already work too on my machine... here my hacking was
success. Little note: i can't use other encoding except UTF-8 in
forms because other encoding not supported by all system entirely yet.
I setup cp1251 encoding inside database engine (MySQL), xml/xsl pages,
sitemap, resin.conf and uncheck "Always send URL adresses as UTF-8"
option in IE Properties, but russian chars not processed properly.
Only one way for this processing i found: use hsqldb as database
engine and UTF-8 as base encoding anywhere. MySQL isn't support
UTF-8, and under Win98 i know only PostgreSQL DB through CygWIN and
no more...
And small note at end: update your docs about <jdbc> tags inside
cocoon.xconf (http://xml.apache.org/cocoon2/datasources.html).
This tags already used in �2b1, but documentation not changed.
I try to use datasources in Resin to connect Cocoon through JNDI,
but not found any docs on our site about this. Can I use tags <jndi>
or <j2ee>? I also must install J2EE instead of JDK on my machine,
isn't it? If anyone can help me, please send detailed step-by-step
instruction into this list.
Thanks for a look.
--
Best regards,
Andrew Answer mailto:[EMAIL PROTECTED]
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