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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
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created by <a href="https://community.jboss.org/people/FuinhaAzul">Maycon Oliveira</a> in <i>JBoss AS 7 Development</i> - <a href="https://community.jboss.org/message/724797#724797">View the full discussion</a>
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<div class="jive-rendered-content"><p>Sure,</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>My structure is:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>An EJB TimerService that will sign a XML with a digital certificate. All by "scratch". There is no deployment descritors.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>The app:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>myapp.ear</p><p>   lib</p><p>       myutilclasses.jar</p><p>   myapp.war (some rest services)</p><p>       lib</p><p>          primefaces.jar</p><p>   myapp.jar (Some TimerServices, some Assynchronous EJB invocation and stored procedures calls)</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>EAR MANIFEST (the others are empty)</p><p>Dependencies: org.apache.log4j export,com.nl.ed export,oracle.jdbc export,org.jboss.ironjacamar.jdbcadapters export,javax.mail.api export</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>On jboss modules (I created my own module) i have some extra libraries:   </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>ojdbc6.jar, barbecue.jar, commons-digester.jar, itext.jar, jasperreports.jar, jasypt.jar, pdfrenderer.jar</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><strong>But:</strong></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Try to deploy an single EJB module on jboss as7 with this class, and the problem will happen:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>package TesteTimer;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>import javax.annotation.PostConstruct;</p><p>import javax.annotation.Resource;</p><p>import javax.ejb.ScheduleExpression;</p><p>import javax.ejb.Singleton;</p><p>import javax.ejb.Startup;</p><p>import javax.ejb.Timeout;</p><p>import javax.ejb.TimerService;</p><p>import javax.xml.crypto.dsig.XMLSignatureFactory;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>@Singleton</p><p>@Startup</p><p>public class TimerClass {</p><p>    @Resource</p><p>    TimerService timerService;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>    @PostConstruct</p><p>    public void initialize() {</p><p>        ScheduleExpression expression = new ScheduleExpression();</p><p>        expression.second("*/1").minute("*").hour("*");</p><p>        timerService.createCalendarTimer(expression);</p><p>    }</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>    @Timeout</p><p>    public void execute() {</p><p>        System.out.println("BEFORE EXCEPTION");</p><p>        XMLSignatureFactory fac = XMLSignatureFactory.getInstance("DOM");</p><p>        System.out.println("AFTER EXCEPTION");</p><p>    }</p><p>}</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Thansk for your help!</p></div>
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<p style="margin: 0;">Reply to this message by <a href="https://community.jboss.org/message/724797#724797">going to Community</a></p>
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