Jason Greene [https://community.jboss.org/people/jason.greene] created the discussion "Re: AS7 7.1.1.Final: java.lang.ClassCastException: org.jcp.xml.dsig.internal.dom.DOMXMLSignatureFactory cannot be cast to javax.xml.crypto.dsig.XMLSignatureFactory" To view the discussion, visit: https://community.jboss.org/message/724756#724756 -------------------------------------------------------------- Can you give an overview of your application's structure? Are you packaging an xml security implementation in your app? -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/724756#724756] Start a new discussion in JBoss AS 7 Development at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]

Maycon Oliveira [https://community.jboss.org/people/FuinhaAzul] created the discussion "Re: AS7 7.1.1.Final: java.lang.ClassCastException: org.jcp.xml.dsig.internal.dom.DOMXMLSignatureFactory cannot be cast to javax.xml.crypto.dsig.XMLSignatureFactory" To view the discussion, visit: https://community.jboss.org/message/724797#724797 -------------------------------------------------------------- Sure, My structure is: An EJB TimerService that will sign a XML with a digital certificate. All by "scratch". There is no deployment descritors. The app: myapp.ear    lib        myutilclasses.jar    myapp.war (some rest services)        lib           primefaces.jar    myapp.jar (Some TimerServices, some Assynchronous EJB invocation and stored procedures calls) EAR MANIFEST (the others are empty) Dependencies: org.apache.log4j export,com.nl.ed export,oracle.jdbc export,org.jboss.ironjacamar.jdbcadapters export,javax.mail.api export On jboss modules (I created my own module) i have some extra libraries:   ojdbc6.jar, barbecue.jar, commons-digester.jar, itext.jar, jasperreports.jar, jasypt.jar, pdfrenderer.jar *But:* Try to deploy an single EJB module on jboss as7 with this class, and the problem will happen: package TesteTimer; import javax.annotation.PostConstruct; import javax.annotation.Resource; import javax.ejb.ScheduleExpression; import javax.ejb.Singleton; import javax.ejb.Startup; import javax.ejb.Timeout; import javax.ejb.TimerService; import javax.xml.crypto.dsig.XMLSignatureFactory; @Singleton @Startup public class TimerClass {     @Resource     TimerService timerService;     @PostConstruct     public void initialize() {         ScheduleExpression expression = new ScheduleExpression();         expression.second("*/1").minute("*").hour("*");         timerService.createCalendarTimer(expression);     }     @Timeout     public void execute() {         System.out.println("BEFORE EXCEPTION");         XMLSignatureFactory fac = XMLSignatureFactory.getInstance("DOM");         System.out.println("AFTER EXCEPTION");     } } Thansk for your help! -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/724797#724797] Start a new discussion in JBoss AS 7 Development at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]

Maycon Oliveira [https://community.jboss.org/people/FuinhaAzul] created the discussion "Re: AS7 7.1.1.Final: java.lang.ClassCastException: org.jcp.xml.dsig.internal.dom.DOMXMLSignatureFactory cannot be cast to javax.xml.crypto.dsig.XMLSignatureFactory" To view the discussion, visit: https://community.jboss.org/message/725303#725303 -------------------------------------------------------------- Yes The solution was fallback to AS6.1 ....  :( For my project AS 7.1 has 2 major problems that make impossible to use (see my other post about server shutdown) . Maybe later I will open an jira and post the link here. -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/725303#725303] Start a new discussion in JBoss AS 7 Development at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]

Stuart Douglas [https://community.jboss.org/people/swd847] created the discussion "Re: AS7 7.1.1.Final: java.lang.ClassCastException: org.jcp.xml.dsig.internal.dom.DOMXMLSignatureFactory cannot be cast to javax.xml.crypto.dsig.XMLSignatureFactory" To view the discussion, visit: https://community.jboss.org/message/725316#725316 -------------------------------------------------------------- What would help us to resolve your problem is to post the details of your application structure. Also if would help if you could set a ClassCastException breakpoint in your IDE, and report the two different class loaders that are causing the problem(i.e. the expected class loader and the actual class loader). -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/725316#725316] Start a new discussion in JBoss AS 7 Development at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]

dragos.n [https://community.jboss.org/people/dragos.n] created the discussion "Re: AS7 7.1.1.Final: java.lang.ClassCastException: org.jcp.xml.dsig.internal.dom.DOMXMLSignatureFactory cannot be cast to javax.xml.crypto.dsig.XMLSignatureFactory" To view the discussion, visit: https://community.jboss.org/message/765034#765034 -------------------------------------------------------------- Hi, Is this problem solved? I have the same problem whit JBoss 7.1.1. Is the approach of downgrade the xmlsec module to xmlsec-1.4.6.jar ? -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/765034#765034] Start a new discussion in JBoss AS 7 Development at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]