[ http://jira.jboss.com/jira/browse/JBAS-1551?page=comments#action_12316226 ] Bruno Melloni commented on JBAS-1551: -------------------------------------
Note: If you see 2 versions of files, the smaller one corresponds to the minimal version of coA.ear (only log4j.jar, but no use of log4j), while the larger one corresponds to the version of coA.ear that initializes and calls log4j, plus it makes a test call to Hibernate. The more complete version of coA.ear requires that you specify -DCONVERGENT_CFG_HOME=... in your server's run.bat or run.sh command. This environment variable will indicate the folder for the coLog4j.xml file. Edit the file to log to your preferred directory. > Classloader bug (version > 3.2.3) > --------------------------------- > > Key: JBAS-1551 > URL: http://jira.jboss.com/jira/browse/JBAS-1551 > Project: JBoss Application Server > Type: Bug > Versions: JBossAS-4.0.1 Final, JBossAS-3.2.7 Final > Environment: All O/S. Tested on WinXP and Linux > Reporter: Bruno Melloni > Assignee: Scott M Stark > Fix For: JBossAS-4.0.2RC1 > Attachments: CoConfig.hbm.xml, CoConfig.java, CoConfigCreateSQL.txt, > TestServlet.java, TestServlet.java, coA.ear, coA.ear, coB.ear, coLog4j.xml > > > Bug did not exist in version 3.2.3. It is present in (at least) 3.2.6 and > 4.0.1. Bug may be a simple "documentation bug" caused by not updating > published configuration instructions after making a server change. > Bug: It is no longer possible to run an application in its own classloader > instead of the unified classloader, even when configured in an EAR according > to published jBoss instructions for private classloaders. > The following test application was confirmed to work with 3.2.3 but have .jar > conflicts with jBoss 3.2.6 and 4.0.1 (commons-logging.jar to be specific) at > deployment time. The conflicts would not occur if there classloader > isolation worked correctly. > coA.ear: > - coA.war: > --- index.jsp > --- META-INF/Manifest.mf > --- WEB-INF/web.xml > --- WEB-INF/classes/coLog4j.xml (not used at this point) > --- WEB-INF/classes/TestServlet.class > --- WEB-INF/lib/commons-logging.jar > --- WEB-INF/lib/log4j-1.2.9.jar > - META-INF/application.xml > - META-INF/jboss-app.xml > - META-INF/Manifest.mf > - Manifest.mf (both are default ant manifests with no manual content) > - application.xml: > <?xml version="1.0" encoding="UTF-8"?> > <!DOCTYPE application PUBLIC "-//Sun Microsystems, Inc.//DTD J2EE Application > 1.3//EN" "http://java.sun.com/dtd/application_1_3.dtd";> > <application id="Application_ID"> > <display-name>Test A</display-name> > <module> > <web> > <web-uri>coA.war</web-uri> > <context-root>coA</context-root> > </web> > </module> > </application> > - jboss-app.xml: > <?xml version="1.0"?> > <jboss-app> > <loader-repository> > coa.akuratus.com:loader=coA.ear > <loader-repository-config> > java2ParentDelegation=false > </loader-repository-config> > </loader-repository> > </jboss-app> > - web.xml: > <?xml version="1.0" encoding="UTF-8"?> > <!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application > 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd";> > <web-app id="WebApp"> > <display-name>coA</display-name> > <servlet> > <servlet-name>log4jTest</servlet-name> > <servlet-class>TestServlet</servlet-class> > <load-on-startup>1</load-on-startup> > </servlet> > <welcome-file-list> > <welcome-file>index.jsp</welcome-file> > </welcome-file-list> > </web-app> > - TestServlet.java: > import javax.servlet.http.HttpServlet; > import org.apache.log4j.Logger; > public class TestServlet extends HttpServlet { > public static String hello = "HELLO 1"; > public void init() { > System.out.println("\n\n"+hello+"\n\n"); > } > } > An identical setup was made for coB.ear, but with "HELLO 2" as the > string for the servlet. In 3.2.3 both ears can be loaded and unloaded > with no exceptions, and the proper strings displaying at load time. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - If you want more information on JIRA, or have a bug to report see: http://www.atlassian.com/software/jira ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click _______________________________________________ JBoss-Development mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/jboss-development
