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Posted to dev@tomcat.apache.org by bu...@apache.org on 2002/11/02 19:06:12 UTC
DO NOT REPLY [Bug 14193] New: -
Tomcat doesn't restart if defined a new DefaultContext with a different Check Intervale time
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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=14193
Tomcat doesn't restart if defined a new DefaultContext with a different Check Intervale time
Summary: Tomcat doesn't restart if defined a new DefaultContext
with a different Check Intervale time
Product: Tomcat 4
Version: 4.1.12
Platform: PC
OS/Version: Windows NT/2K
Status: NEW
Severity: Normal
Priority: Other
Component: Unknown
AssignedTo: tomcat-dev@jakarta.apache.org
ReportedBy: mazzuca@rjnet.com.br
Trying to create a new "DefaultContext" to set Tomcat to be "Reloadable" with
a "Check interval" different of the default 15s, using http://localhost/admin.
The Web application works right, and after saving and commiting the changes,
the server.xml is updated with the following lines:
<DefaultContext className="org.apache.catalina.core.StandardDefaultContext"
cookies="true" crossContext="true" name="defaultContext" reloadable="true"
swallowOutput="false" useNaming="true"
wrapperClass="org.apache.catalina.core.StandardWrapper">
<Loader className="org.apache.catalina.loader.WebappLoader"
checkInterval="10" debug="0" delegate="false"
loaderClass="org.apache.catalina.loader.WebappClassLoader" reloadable="true"/>
</DefaultContext>
After that, Tomcat works well, but if you try to restart it, it crashes. At the
end you can find the error message.
Also note that if you create a new "DefaultContext" and set "Reloadable" to
true, but without altering the default "Check interval", Tomcat restarts
without problems. However, in this case, if you enter again in the
http://localhost/admin web application, and click the new icon "DefaultContext"
in the left panel, you will receive the message "HTTP Status 500 - Error
retrieving attribute debug".
Here is the error exception:
...
02/11/2002 14:55:55 org.apache.commons.digester.Digester startElement
SEVERE: Begin event threw exception
java.lang.ClassCastException
at org.apache.catalina.startup.CreateLoaderRule.begin(ContextRuleSe
a:306)
at org.apache.commons.digester.Digester.startElement(Digester.java:
at org.apache.xerces.parsers.AbstractSAXParser.startElement(Abstrac
arser.java:454)
at org.apache.xerces.parsers.AbstractXMLDocumentParser.emptyElement
ractXMLDocumentParser.java:217)
at org.apache.xerces.impl.XMLNamespaceBinder.emptyElement(XMLNamesp
nder.java:594)
at org.apache.xerces.impl.dtd.XMLDTDValidator.emptyElement(XMLDTDVa
or.java:777)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartE
t(XMLDocumentFragmentScannerImpl.java:748)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentCo
Dispatcher.dispatch(XMLDocumentFragmentScannerImpl.java:1453)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocume
LDocumentFragmentScannerImpl.java:333)
at org.apache.xerces.parsers.DTDConfiguration.parse(DTDConfiguratio
a:524)
at org.apache.xerces.parsers.DTDConfiguration.parse(DTDConfiguratio
a:580)
at org.apache.xerces.parsers.XMLParser.parse(XMLParser.java:152)
at org.apache.xerces.parsers.AbstractSAXParser.parse(AbstractSAXPar
ava:1169)
at org.apache.commons.digester.Digester.parse(Digester.java:1495)
at org.apache.catalina.startup.Catalina.start(Catalina.java:449)
at org.apache.catalina.startup.Catalina.execute(Catalina.java:400)
at org.apache.catalina.startup.Catalina.process(Catalina.java:180)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessor
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethod
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:203)
Catalina.start: java.lang.ClassCastException
java.lang.ClassCastException
at org.apache.commons.digester.Digester.createSAXException(Digester
:2312)
at org.apache.commons.digester.Digester.createSAXException(Digester
:2332)
at org.apache.commons.digester.Digester.startElement(Digester.java:
at org.apache.xerces.parsers.AbstractSAXParser.startElement(Abstrac
arser.java:454)
at org.apache.xerces.parsers.AbstractXMLDocumentParser.emptyElement
ractXMLDocumentParser.java:217)
at org.apache.xerces.impl.XMLNamespaceBinder.emptyElement(XMLNamesp
nder.java:594)
at org.apache.xerces.impl.dtd.XMLDTDValidator.emptyElement(XMLDTDVa
or.java:777)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartE
t(XMLDocumentFragmentScannerImpl.java:748)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentCo
Dispatcher.dispatch(XMLDocumentFragmentScannerImpl.java:1453)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocume
LDocumentFragmentScannerImpl.java:333)
at org.apache.xerces.parsers.DTDConfiguration.parse(DTDConfiguratio
a:524)
at org.apache.xerces.parsers.DTDConfiguration.parse(DTDConfiguratio
a:580)
at org.apache.xerces.parsers.XMLParser.parse(XMLParser.java:152)
at org.apache.xerces.parsers.AbstractSAXParser.parse(AbstractSAXPar
ava:1169)
at org.apache.commons.digester.Digester.parse(Digester.java:1495)
at org.apache.catalina.startup.Catalina.start(Catalina.java:449)
at org.apache.catalina.startup.Catalina.execute(Catalina.java:400)
at org.apache.catalina.startup.Catalina.process(Catalina.java:180)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessor
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethod
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:203)
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