Re: [Fwd: Session expiration...]
I'd like to know too!!! Merwin Yap wrote: Subject: Session expiration... Date: Sat, 03 Feb 2001 16:18:38 +0800 From: Merwin Yap [EMAIL PROTECTED] To: [EMAIL PROTECTED] Hi! I want to ask about sessions in tomcat. How do you change the elapsed time for the session to expire. Thanks! Merwin - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
CLASSPATH
If I have a helper class that I would like to make visible to all my
servlets.
Where should I place this file?
I have been running tomcat from the directory where these helper classes
are located. ("." is in my classpath) and that works.
However I want a more robust solution. I don't think it works if I place
the helper classes in my WEB-INF/classes directory.
Is there a location that I can use that is only visible to in specific
contexts?
Is there a location that I can use that is visible to all contexts?
thanks.
d.
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forward throws null pointer exception
Why would this throw a remote exception?
ServletContext sc = getServletContext();
RequestDispatcher rd =
sc.getRequestDispatcher("http://www.yahoo.com");
rd.forward(request, response);
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Re: CLASSPATH
Is there somewhere that I can place a class so that it is only visible to a
certain context
Pete Ehli wrote:
I have a couple of guesses - in the tomcat docs it states you can add a
classes directory at C:\Tomcat\classes - this is for all contexts to use -
what ever classes you put there i.e. helper classes can be utilized by all
contexts. If this is correct let me know [EMAIL PROTECTED] - again this
is a guess and I know it is in the docs somewhere.
-- Pete --
- Original Message -
From: "Doug Ferguson" [EMAIL PROTECTED]
To: "tomcat" [EMAIL PROTECTED]
Sent: Thursday, February 01, 2001 1:22 PM
Subject: CLASSPATH
If I have a helper class that I would like to make visible to all my
servlets.
Where should I place this file?
I have been running tomcat from the directory where these helper classes
are located. ("." is in my classpath) and that works.
However I want a more robust solution. I don't think it works if I place
the helper classes in my WEB-INF/classes directory.
Is there a location that I can use that is only visible to in specific
contexts?
Is there a location that I can use that is visible to all contexts?
thanks.
d.
-
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Re: session variables in a server farm
Our application is completely stateless except for login information. We do load balancing with a hardware load balancer which I believe is a Foundry Server Iron? I now considering keep our login state in a stateful session bean(ejb) And store the home handle to this bean in a session cookie on the client I think I might store the same info in a tomcat session variable just for performance optimization, If it ain't in the session get it from the appserver. if it ain't in the app server, send them to the login page. ? Does this sound ridiculous? I don't know anything about your app, but I would simplify the problem by keeping session affinity with a single server, i.e. load-balance at the session level rather than at the request level. If you don't tie a session to a single server, you aren't just looking at unitary login problems but also at server-side session cache consistency issues. If you really need failover, though, you probably have to solve those problems anyway. At 10:35 AM 1/31/01, you wrote: Is there an elegant way to implement session variables in a load balancing senario? If I understand correcty everything is stored on the server and a sessionID is store in the users browser so that the server can look it up. But what happens when the user gets routed to another server which doesn't have their info stored in the session, we wouldn't want them to log in again. We though about placing this info in our ejb layer. But we'd like to not have to do a remote call just for authentication purposes. - Dennis Doubleday email: [EMAIL PROTECTED] yourfit.com, Inc. web: http://www.yourfit.com/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Tomcat/Xalan
Sorry if this post isn't a problem with tomcat but xml.apache.org sux.
Please respond directly of cc: [EMAIL PROTECTED] I am not on the
list
Does anybody know if there is anything special you have to do with xalan
to
get it to work in a server/tomcat.
I took one the the simple examples and made it a servlet and now it
doesn't work.
I was getting a namespace error. I added the following system
properties which
I found in an extremely cryptic servlet example that comes with xalan.
System.setProperty("javax.xml.transform.TransformerFactory",
"org.apache.xalan.processor.TransformerFactoryImpl");
System.setProperty("javax.xml.parsers.DocumentBuilderFactory",
"org.apache.xerces.jaxp.DocumentBuilderFactoryImpl");
System.setProperty("javax.xml.parsers.SAXParserFactory",
"org.apache.xerces.jaxp.SAXParserFactoryImpl");
Now I am getting a no such mehtod exception
which is pasted at the bottom.
java.lang.NoSuchMethodError
at org.apache.xpath.DOM2Helper.getLocalNameOfNode(DOM2Helper.java:326)
at
org.apache.xalan.templates.TemplateList.getHead(TemplateList.java:471)
at
org.apache.xalan.templates.TemplateList.getTemplate(TemplateList.java:528)
at
org.apache.xalan.templates.ElemForEach.transformSelectedNodes(ElemForEach.java:432)
at
org.apache.xalan.templates.ElemApplyTemplates.execute(ElemApplyTemplates.java:193)
at
org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2083)
at
org.apache.xalan.transformer.TransformerImpl.applyTemplateToNode(TransformerImpl.java:1981)
at
org.apache.xalan.transformer.TransformerImpl.transformNode(TransformerImpl.java:1151)
at
org.apache.xalan.transformer.TransformerImpl.run(TransformerImpl.java:2811)
at java.lang.Thread.run(Thread.java:484)
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Xalan Tomcat: Please HELP!!!!!!!!!!!!!!!!!!!!
I have figured out that my problem is directly related to Tomcat. I believe there is a descrepancy with the xml parser that tomcat is loading ant the one that xalan would like to see. Is there a way to provide a different classpath for the serlvet and/or context that is different from the classpath that tomcat runs with? Or does anybody no of any of solution? PS Please cc: or respond directly: [EMAIL PROTECTED] Thanks. d. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
buiding mod_jk
Hi, I am reinstalling tomcat and I am building mod_jk.so. When I try to run make it generates the following error. Any ideas? PS. please cc: me directly @ [EMAIL PROTECTED] [root@thedug apache1.3]# make /usr/sbin/apxs -I ../jk -I /include -I /include/linux -c -o mod_jk.so mod_jk.c ../jk/jk_ajp12_worker.c ../jk/jk_connect.c ../jk/jk_msg_buff.c ../jk/jk_util.c ../jk/jk_ajp13.c ../jk/jk_jni_worker.c ../jk/jk_pool.c ../jk/jk_worker.c ../jk/jk_ajp13_worker.c ../jk/jk_lb_worker.c ../jk/jk_sockbuf.c ../jk/jk_map.c ../jk/jk_uri_worker_map.c gcc -O2 -m486 -fno-strength-reduce -DLINUX=2 -DEAPI -DUSE_EXPAT -I../lib/expat-lite -fpic -DSHARED_MODULE -I/usr/include/apache -I../jk -I/include -I/include/linux -c mod_jk.c gcc -O2 -m486 -fno-strength-reduce -DLINUX=2 -DEAPI -DUSE_EXPAT -I../lib/expat-lite -fpic -DSHARED_MODULE -I/usr/include/apache -I../jk -I/include -I/include/linux -c ../jk/jk_ajp12_worker.c gcc -O2 -m486 -fno-strength-reduce -DLINUX=2 -DEAPI -DUSE_EXPAT -I../lib/expat-lite -fpic -DSHARED_MODULE -I/usr/include/apache -I../jk -I/include -I/include/linux -c ../jk/jk_connect.c gcc -O2 -m486 -fno-strength-reduce -DLINUX=2 -DEAPI -DUSE_EXPAT -I../lib/expat-lite -fpic -DSHARED_MODULE -I/usr/include/apache -I../jk -I/include -I/include/linux -c ../jk/jk_msg_buff.c gcc -O2 -m486 -fno-strength-reduce -DLINUX=2 -DEAPI -DUSE_EXPAT -I../lib/expat-lite -fpic -DSHARED_MODULE -I/usr/include/apache -I../jk -I/include -I/include/linux -c ../jk/jk_util.c gcc -O2 -m486 -fno-strength-reduce -DLINUX=2 -DEAPI -DUSE_EXPAT -I../lib/expat-lite -fpic -DSHARED_MODULE -I/usr/include/apache -I../jk -I/include -I/include/linux -c ../jk/jk_ajp13.c gcc -O2 -m486 -fno-strength-reduce -DLINUX=2 -DEAPI -DUSE_EXPAT -I../lib/expat-lite -fpic -DSHARED_MODULE -I/usr/include/apache -I../jk -I/include -I/include/linux -c ../jk/jk_jni_worker.c ../jk/jk_jni_worker.c:67:17: jni.h: No such file or directory ../jk/jk_jni_worker.c:764:6: warning: #warning --- ../jk/jk_jni_worker.c:765:6: warning: #warning NO JAVA 2 HEADERS! SUPPORT FOR JAVA 2 FEATURES DISABLED ../jk/jk_jni_worker.c:766:6: warning: #warning --- apxs:Break: Command failed with rc=1 make: *** [mod_jk.so] Error 1 [root@thedug apache1.3]# - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
CLASSPATH.
Hi, I am using tomcat and communication with an application server. jBoss. I am not using jBoss embedded tomcat, I am using standalone tomcat with apache redirecting. I have a jar file with my ejb interfaces and my "helper classes" that I have placed in my lib dir. Tomcat loads this jar and has no problem using the helper classes. However, when I attempt to call and ejb on jBoss. It screams about NoClassDef. However, if I stop tomcat and explicitly put the jar with the ejb interfaces in my classpath and restart tomcat everything works fine. Any ideas? Please respond directly to my. I am not on the tomcat lists [EMAIL PROTECTED] Thanks. d. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
