Jasper JSP Loading

[Massimo Ferrari]

Hello,
what is the best way (if there is one) to make Jasper Load JSP sources 
from a database?
Thank you
Massimo

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JspC problem

[Massimo Ferrari]

Hello,
I'm trying to precompile my jsps with the JspC ant task.
The problem ist that jspc ignores my jsps directory structure when it
generates the servlet files: the files are flattened.

taskdef classname=org.apache.jasper.JspC name=jasper2
classpathref=jspc.classpath
/taskdef

jasper2
  package=jsps
 validateXml=false
 uriroot=${app.home}/web
 webXmlFragment=${app.home}/generated_web.xml
 outputDir=${app.home}/jsps /

All the jsps are generated to ${app.home}/jsps. Jsps with the same name
but originally in different folders are overwritten.
Thank you for any help!
Massimo


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Custom Jasper settings

[Massimo Ferrari]

Hi,
I will set some Custom Jasper properties in my web application.
I've defined the following in my web.xml

  servlet
servlet-namejsp/servlet-name
servlet-classorg.apache.jasper.servlet.JspServlet/servlet-class
init-param
  param-namelogVerbosityLevel/param-name
  param-valueWARNING/param-value
/init-param
init-param
  param-namedevelopment/param-name
  param-valuefalse/param-value
/init-param
init-param
  param-namekeepgenerated/param-name
  param-valuefalse/param-value
/init-param
init-param
  param-namescratchdir/param-name
  param-value../../../mac/WEB-INF/work/param-value
/init-param
load-on-startup3/load-on-startup
  /servlet

but I get this error

Starting service Tomcat-Apache
Apache Tomcat/4.1.18-LE-jdk14
Mar 28, 2003 10:03:13 PM org.apache.commons.digester.Digester endElement
SEVERE: End event threw exception
java.lang.reflect.InvocationTargetException
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39
)
 at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl
.java:25)
 at java.lang.reflect.Method.invoke(Method.java:324)
 at
org.apache.commons.beanutils.MethodUtils.invokeMethod(MethodUtils.java:228)
 at org.apache.commons.digester.SetNextRule.end(SetNextRule.java:260)
 at org.apache.commons.digester.Digester.endElement(Digester.java:1036)
 at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source)
 at org.apache.xerces.impl.dtd.XMLDTDValidator.endNamespaceScope(Unknown
Source)
 at org.apache.xerces.impl.dtd.XMLDTDValidator.handleEndElement(Unknown
Source)
 at org.apache.xerces.impl.dtd.XMLDTDValidator.endElement(Unknown Source)
 at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanEndElement(Unknown
Source)
 at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDis
patcher.dispatch(Unknown Source)
 at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown
Source)
 at org.apache.xerces.parsers.DTDConfiguration.parse(Unknown Source)
 at org.apache.xerces.parsers.DTDConfiguration.parse(Unknown Source)
 at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
 at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
 at org.apache.commons.digester.Digester.parse(Digester.java:1495)
 at
org.apache.catalina.startup.ContextConfig.applicationConfig(ContextConfig.ja
va:282)
 at org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:639)
 at
org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:
243)
 at
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSuppor
t.java:166)
 at
org.apache.catalina.core.StandardContext.start(StandardContext.java:3567)
 at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1188)
 at org.apache.catalina.core.StandardHost.start(StandardHost.java:738)
 at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1188)
 at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:347)
 at org.apache.catalina.core.StandardService.start(StandardService.java:497)
 at org.apache.catalina.core.StandardServer.start(StandardServer.java:2189)
 at org.apache.catalina.startup.Catalina.start(Catalina.java:512)
 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(NativeMethodAccessorImpl.java:39
)
 at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl
.java:25)
 at java.lang.reflect.Method.invoke(Method.java:324)
 at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:203)
Caused by: java.lang.IllegalArgumentException: addChild:  Child name 'jsp'
is not unique
 at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:8
15)
 at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:807)
 at
org.apache.catalina.core.StandardContext.addChild(StandardContext.java:1339)
 ... 38 more

... I don't understant what is wrong.
Thank you!
Massimo



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