RE: Upgrading Tomcat from 6.0.14 to 6.0.18 - classpath issue
From: matyg [mailto:ma...@expand.com] Subject: Re: Upgrading Tomcat from 6.0.14 to 6.0.18 - classpath issue 1) (and as far as I know...) the javax/servlet/http/HttpServlet class is located in servlet-api.jar, which located under under tomcat_home/lib. Make sure that's the *only* place servlet-api.jar is located. You can get that message if the same class exists in multiple locations in a given branch of the classloader tree. Turn on -verbose:class when running Tomcat to see where classes are being loaded from. 2) The file MyWebApp.xml is located at: tomcat_home\conf\Catalina\localhost\MyWebApp.xml That's good; what's in it? Also, where is your webapp located? What's in its WEB-INF/lib directory. - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
RE: Upgrading Tomcat from 6.0.14 to 6.0.18 - classpath issue
1) Running with -verbose:class, this is what I get
(C:/Work/ExpandView/apache-tomcat-6.0.18 is the tomcat home):
Loaded javax.servlet.http.HttpServlet from
file:/C:/Work/ExpandView/apache-tomcat-6.0.18/lib/servlet-api.jar
2) This is the content of MyWebApp.xml:
Context docBase=${catalina.home}/webapps/MyWebApp reloadable=false
privileged=true swallowOutput=true
WatchedResourceWEB-INF/web.xml/WatchedResource
/Context
3) My webapp is located at tomcat_home\webapps\MyWebApp.
4) These are the files under WEB-INF/lib:
activation.jar
activemq-all-5.2-SNAPSHOT.jar
batik-awt-util.jar
batik-dom.jar
batik-svggen.jar
batik-util.jar
batik-xml.jar
cewolf.jar
commons-beanutils.jar
commons-codec-1.3.jar
commons-collections-3.1.jar
commons-digester.jar
commons-fileupload.jar
commons-httpclient-3.0-rc3.jar
commons-io-1.3.jar
commons-lang-2.0.jar
commons-logging-1.1.jar
commons-pool-1.2.jar
commons-validator.jar
dialogs-rt.jar
displaytag-1.0.jar
itext-1.3.jar
jakarta-oro.jar
jaxp.jar
jcommon-0.9.5.jar
jdbc2_0-stdext.jar
jfreechart-0.9.20.jar
jmxtools.jar
jsr173_1.0_api.jar
jsse.jar
jta-1.1.jar
org.mortbay.jetty-4.2.17.jar
struts.jar
strutstest-2.1.3.jar
taglibs-datetime.jar
tar.jar
--
View this message in context:
http://www.nabble.com/Upgrading-Tomcat-from-6.0.14-to-6.0.18---classpath-issue-tp21541405p21577511.html
Sent from the Tomcat - User mailing list archive at Nabble.com.
-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org
Upgrading Tomcat from 6.0.14 to 6.0.18 - classpath issue
(LoginContext.java:680) at javax.security.auth.login.LoginContext.login(LoginContext.java:579) at org.apache.catalina.realm.JAASRealm.authenticate(JAASRealm.java:363) at org.apache.catalina.authenticator.FormAuthenticator.authenticate(FormAuthenticator.java:258) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:417) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:354) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675) at java.lang.Thread.run(Thread.java:595) The following classes are included in login.jar: com.expand.expandview.client.servlets.login.MyLoginModule com.expand.expandview.client.servlets.login.EvUsernamePasswordLoginModule com.expand.expandview.client.servlets.login.EvDatabaseServerLoginModule The class com/expand/expandview/client/services/ClientUserLogicServices is located under %CATALINA_HOME%\webapps\webAppName\WEB_INF\classes As I have already said, it runs OK in 6.0.14, but it doesn't work in 6.0.18. I have looked on the changelog(v6.0.15/16/17 and 18) - but I didn't manage to understand what is the change that causes that. Can someone help? Thanks. -- View this message in context: http://www.nabble.com/Upgrading-Tomcat-from-6.0.14-to-6.0.18---classpath-issue-tp21541405p21541405.html Sent from the Tomcat - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Upgrading Tomcat from 6.0.14 to 6.0.18 - classpath issue
2009/1/19 matyg ma...@expand.com: set CLASSPATH=%CLASSPATH%;.;%CATALINA_HOME%\lib;%CATALINA_HOME%\lib\servlet-api.jar;%CATALINA_HOME%\lib\jsp-api.jar;%CATALINA_HOME%\lib\el-api.jar;%CATALINA_HOME%\webapps\webAppName;%CATALINA_HOME%\webapps\webAppName\WEB_INF\classes;%CATALINA_HOME%\webapps\webAppName\WEB_INF\lib;%CATALINA_HOME%\bin\bootstrap.jar;%CATALINA_HOME%\bin\commons-daemon.jar; Do not mess with the CLASSPATH variable. That is not supported and you are severely breaking the classloader hierarchy. Thus are your problems. See http://tomcat.apache.org/tomcat-6.0-doc/class-loader-howto.html Best regards, Konstantin Kolinko - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Upgrading Tomcat from 6.0.14 to 6.0.18 - classpath issue
Yes, I know this page, but it is not understoodable from what is described how it should be done. They write there All such classes are visible to both Tomcat internal classes, and to web applications. What I understand is that I need to add classes to the system class loaded. Where do I do that? where do I add them? But how come it worked fine in v6.0.14 and not in v6.0.18? What was changed? Konstantin Kolinko wrote: 2009/1/19 matyg ma...@expand.com: set CLASSPATH=%CLASSPATH%;.;%CATALINA_HOME%\lib;%CATALINA_HOME%\lib\servlet-api.jar;%CATALINA_HOME%\lib\jsp-api.jar;%CATALINA_HOME%\lib\el-api.jar;%CATALINA_HOME%\webapps\webAppName;%CATALINA_HOME%\webapps\webAppName\WEB_INF\classes;%CATALINA_HOME%\webapps\webAppName\WEB_INF\lib;%CATALINA_HOME%\bin\bootstrap.jar;%CATALINA_HOME%\bin\commons-daemon.jar; Do not mess with the CLASSPATH variable. That is not supported and you are severely breaking the classloader hierarchy. Thus are your problems. See http://tomcat.apache.org/tomcat-6.0-doc/class-loader-howto.html Best regards, Konstantin Kolinko - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org -- View this message in context: http://www.nabble.com/Upgrading-Tomcat-from-6.0.14-to-6.0.18---classpath-issue-tp21541405p21543150.html Sent from the Tomcat - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
RE: Upgrading Tomcat from 6.0.14 to 6.0.18 - classpath issue
From: matyg [mailto:ma...@expand.com] Subject: Re: Upgrading Tomcat from 6.0.14 to 6.0.18 - classpath issue They write there All such classes are visible to both Tomcat internal classes, and to web applications. What I understand is that I need to add classes to the system class loaded. No; do not ever, ever, ever add any Tomcat or webapp classes to the classpath. That is a recipe for disaster, as you're finding out. Where do I do that? where do I add them? Classes that must be accessible via Tomcat and webapps go into Tomcat's lib directory. You *must not* have references in your login modules back to any classes in the webapp. That's an extremely poor and unsustainable architectural decision. But how come it worked fine in v6.0.14 and not in v6.0.18? What was changed? Probably bug fixes, or you were extremely lucky before. What you're doing is completely wrong. - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Upgrading Tomcat from 6.0.14 to 6.0.18 - classpath issue
matyg wrote: Yes, I know this page, but it is not understoodable from what is described how it should be done. They write there All such classes are visible to both Tomcat internal classes, and to web applications. Classes placed inside a webapp should not be visible to the container. This is Servlet Spec stuff - otherwise there's little point in having a classloader hierarchy at all. What I understand is that I need to add classes to the system class loaded. Where do I do that? where do I add them? You should add them to the server/shared classloader, which in 6.x means you just have to put them in a jar, in tomcat_home/lib. The JAAS docs indicate that any classes you use need to be in the same classloader as the module you're making. But how come it worked fine in v6.0.14 and not in v6.0.18? What was changed? Are you sure you haven't got the classes deployed in a jar in /lib? Even if you haven't what you're proposing is wrong and contrary to the way that applications are intended to operate. p Konstantin Kolinko wrote: 2009/1/19 matyg ma...@expand.com: set CLASSPATH=%CLASSPATH%;.;%CATALINA_HOME%\lib;%CATALINA_HOME%\lib\servlet-api.jar;%CATALINA_HOME%\lib\jsp-api.jar;%CATALINA_HOME%\lib\el-api.jar;%CATALINA_HOME%\webapps\webAppName;%CATALINA_HOME%\webapps\webAppName\WEB_INF\classes;%CATALINA_HOME%\webapps\webAppName\WEB_INF\lib;%CATALINA_HOME%\bin\bootstrap.jar;%CATALINA_HOME%\bin\commons-daemon.jar; Do not mess with the CLASSPATH variable. That is not supported and you are severely breaking the classloader hierarchy. Thus are your problems. See http://tomcat.apache.org/tomcat-6.0-doc/class-loader-howto.html Best regards, Konstantin Kolinko - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Upgrading Tomcat from 6.0.14 to 6.0.18 - classpath issue
Konstantin Kolinko wrote: 2009/1/19 matyg ma...@expand.com: set CLASSPATH=%CLASSPATH%;.;%CATALINA_HOME%\lib;%CATALINA_HOME%\lib\servlet-api.jar;%CATALINA_HOME%\lib\jsp-api.jar;%CATALINA_HOME%\lib\el-api.jar;%CATALINA_HOME%\webapps\webAppName;%CATALINA_HOME%\webapps\webAppName\WEB_INF\classes;%CATALINA_HOME%\webapps\webAppName\WEB_INF\lib;%CATALINA_HOME%\bin\bootstrap.jar;%CATALINA_HOME%\bin\commons-daemon.jar; Do not mess with the CLASSPATH variable. That is not supported and you are severely breaking the classloader hierarchy. Thus are your problems. See http://tomcat.apache.org/tomcat-6.0-doc/class-loader-howto.html Best regards, Konstantin Kolinko - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org -- View this message in context: http://www.nabble.com/Upgrading-Tomcat-from-6.0.14-to-6.0.18---classpath-issue-tp21541405p21558505.html Sent from the Tomcat - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
