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From Mark Claassen <...@donnell.com>
Subject CGI servlet is not found after it gets initialized...
Date Thu, 02 Dec 2004 16:19:12 GMT
What I did:
	o I copied the code from 4.1.31 CGIServlet
	o Fixed some bugs in that code (that have been duly submitted to
Bugzilla)  
		I added no class dependancies to do this.
		I change the package to dsi.app.tomcat
	o Copiled the file and put it in a jar file (right where the
servlets-cgi.jar is)
	o Restart Tomcat
	o Noticed that my servlet was getting initialized by the customized
"cgi: init" line below
	o Got tons of ClassNotFoundExceptions in the localhost_log for every
webapp
	o The almost exact same code in the servlets-cgi.jar file works fine
		Instead of the ClassNotFoundExceptions I get:
		StandardWrapper[/JViewerDocs:cgi]: Loading container servlet
cgi
	o If I copy my servlet to the shared/lib directory it works fine.
		(I did not bother to remove it from the server/lib directory
since I have some custom valves in
		the same jar file, so in this test the jar file is in both
places.)

Is there a package naming check done by Tomcat that is more restrictive than
the VM check here?

Thanks,
Mark

localhost_log with ClassNotFoundExceptions below
------------------------------------------------

2004-12-02 10:46:19 StandardManager[/manager]: Seeding random number
generator class java.security.SecureRandom
2004-12-02 10:46:19 StandardManager[/manager]: Seeding of random number
generator has been completed
2004-12-02 10:46:19 StandardWrapper[/manager:default]: Loading container
servlet default
2004-12-02 10:46:19 default: DefaultServlet.init:  input buffer size=2048,
output buffer size=2048
2004-12-02 10:46:19 default: DefaultServlet.init:  welcome file=index.html
2004-12-02 10:46:19 default: DefaultServlet.init:  welcome file=index.htm
2004-12-02 10:46:19 default: DefaultServlet.init:  welcome file=index.jsp
2004-12-02 10:46:19 cgi: init (mac): loglevel set to 0
2004-12-02 10:46:19 HostConfig[localhost]: Deploying configuration
descriptor JNLPUpgradeServlet.xml
2004-12-02 10:46:21 HostConfig[localhost]: Deploying web application archive
OcieServlet.war

....

2004-12-02 10:46:23 ContextConfig[/OcieServlet]: Added certificates ->
request attribute Valve
2004-12-02 10:46:23 StandardManager[/OcieServlet]: Seeding random number
generator class java.security.SecureRandom
2004-12-02 10:46:23 StandardManager[/OcieServlet]: Seeding of random number
generator has been completed
2004-12-02 10:46:23 StandardWrapper[/OcieServlet:default]: Loading container
servlet default
2004-12-02 10:46:23 default: DefaultServlet.init:  input buffer size=2048,
output buffer size=2048
2004-12-02 10:46:23 default: DefaultServlet.init:  welcome file=index.html
2004-12-02 10:46:23 default: DefaultServlet.init:  welcome file=index.htm
2004-12-02 10:46:23 default: DefaultServlet.init:  welcome file=index.jsp
2004-12-02 10:46:23 StandardWrapper[/OcieServlet:cgi]: Marking servlet cgi
as unavailable
2004-12-02 10:46:23 StandardContext[/OcieServlet]: Servlet /OcieServlet
threw load() exception
javax.servlet.ServletException: Wrapper cannot find servlet class
dsi.app.tomcat.DCGIServlet or a class it depends on
        at
org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:89
1)
        at
org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:823)
        at
org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:
3422)
        at
org.apache.catalina.core.StandardContext.start(StandardContext.java:3623)
        at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:8
21)
        at
org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:807)
        at
org.apache.catalina.core.StandardHost.addChild(StandardHost.java:595)
        at
org.apache.catalina.core.StandardHostDeployer.install(StandardHostDeployer.j
ava:307)
...
----- Root Cause -----
java.lang.ClassNotFoundException: dsi.app.tomcat.DCGIServlet
        at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.jav
a:1443)
        at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.jav
a:1289)
        at
org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:88
5)

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---------------------
Mark Claassen
Donnell Systems, Inc.
300 S. St. Louis Blvd. Ste. 203 
South Bend, IN 46617
E-mail: mailto:mark.claassen@donnell.com
Voice: (574)232-3784
Fax: (574)232-4014
 



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