I modified the jboss-web.xml files to the following : <?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE jboss-web PUBLIC "-//JBoss//DTD Web Service Reference 4.2//EN" "http://www.jboss.org/j2ee/dtd/jboss-web_4_2.dtd";> <jboss-web> <loader-repository> com.xxxx.xxxx.crs.maintenance:loader=xxxx-maintenance-web.war <loader-repository-config>java2ParentDelegation=false</loader-repository-config> </loader-repository> </jboss-web> But now I get a Linkage Error when starting JBoss : Caused by: java.lang.LinkageError: loader constraint violation: when resolving overridden method "com.xxxx.yyyy.service.maintenance.internal.FlightScheduleServiceImpl$$EnhancerByCGLIB$$f599cbe3.saveFlightSchedule(Lcom/xxxx/yyyy/maintenance/core/dto/FlightScheduleDTO;)V" the class loader (instance of org/jboss/web/tomcat/service/WebAppClassLoader) of the current class, com/xxxx/yyyy/service/maintenance/internal/FlightScheduleServiceImpl$$EnhancerByCGLIB$$f599cbe3, and its superclass loader (instance of org/jboss/mx/loading/UnifiedClassLoader3), have different Class objects for the type com/xxxx/yyyy/maintenance/core/dto/FlightScheduleDTO used in the signature at java.lang.Class.getDeclaredMethods0(Native Method) at java.lang.Class.privateGetDeclaredMethods(Class.java:2427) at java.lang.Class.getDeclaredMethod(Class.java:1935) .... Yohan Liyanage wrote: > > Hi, > > I am trying to deploy a EAR file which contains two WAR files, each of > which uses Struts 2 into JBoss, but it fails due to a class loading > problem. The exception I get is as follows: > > 10:52:46,698 ERROR [[/xxxx-reservation-web]] Exception starting filter > struts2 > Unable to load bean: type: class:com.opensymphony.xwork2.ObjectFactory - > bean - > jar:file:/opt/jboss/jboss-4.2.3.GA/server/default/tmp/deploy/tmp44322xxxx-crs.ear-contents/xxxx-reservation-web-0.0.1-SNAPSHOT-exp.war/WEB-INF/lib/struts2-core-2.0.14.jar!/struts-default.xml:30:72 > at > com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.java:208) > at > org.apache.struts2.config.StrutsXmlConfigurationProvider.register(StrutsXmlConfigurationProvider.java:101) > at > com.opensymphony.xwork2.config.impl.DefaultConfiguration.reload(DefaultConfiguration.java:131) > at > com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:52) > at > org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:395) > at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:452) > at > org.apache.struts2.dispatcher.FilterDispatcher.init(FilterDispatcher.java:205) > at > org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:275) > ...... > > Caused by: Bean type class com.opensymphony.xwork2.ObjectFactory with the > name xwork has already been loaded by bean - > jar:file:/opt/jboss/jboss-4.2.3.GA/server/default/tmp/deploy/tmp44322xxxx-crs.ear-contents/xxxx-maintenance-web-0.0.1-SNAPSHOT-exp.war/WEB-INF/lib/struts2-core-2.0.14.jar!/struts-default.xml:30:72 > - bean - > jar:file:/opt/jboss/jboss-4.2.3.GA/server/default/tmp/deploy/tmp44322xxxx-crs.ear-contents/xxxx-reservation-web-0.0.1-SNAPSHOT-exp.war/WEB-INF/lib/struts2-core-2.0.14.jar!/struts-default.xml:30:72 > at > com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.java:193) > ... 145 more > > In each WAR file's WEB-INF/lib folder, the struts2 jar files are present. > I have used JBoss loader repositories at EAR level and WAR level to scope > the class loading. But still, it seems that one WAR file can see the > libraries in other WAR file's lib folder. > > The JBoss class loading configurations are as follows : > > jboss-app.xml (in EAR) : > > <jboss-app> > <loader-repository> > com.xxxx.xxxx.crs:loader=xxxx-crs.ear > <loader-repository-config>java2ParentDelegation=false > </loader-repository-config> > </loader-repository> > </jboss-app> > > jboss-web.xml (in each WAR, with different repository ids) > <jboss-web> > <class-loading java2ClassLoadingCompliance="false"> > <loader-repository> > > com.xxxx.xxxx.crs.maintenance:loader=xxxx-maintenance-web.war > > <loader-repository-config>java2ParentDelegation=false</loader-repository-config> > </loader-repository> > </class-loading> > </jboss-web> > > My environment is as follows : > > JBoss AS 4.2.3 GA > Struts 2.0.14 (and related libraries) > > Any assistance in resolving this issue would be much appreciated. > > Thanks in advance. > > Regards, > Yohan. > -- View this message in context: http://www.nabble.com/Struts-2-multiple-wars-in-single-ear%2C-under-JBoss-tp25710696p25710849.html Sent from the Struts - User mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
