Callable<Boolean> callable = () -> {
            Future<Boolean> future = securedBean.method();
            SecuredStatelessBean.startLatch.countDown();
            return future.get();
        };
        result = Util.switchIdentity("somebody", "password", callable);
        Assert.assertTrue(result);

final SecurityDomain securityDomain = SecurityDomain.getCurrent();
                if (securityDomain != null) {
                    // elytron is enabled, use the new way to switch the identity
                    final SecurityIdentity securityIdentity = securityDomain.authenticate(username, new PasswordGuessEvidence(password.toCharArray()));
                    initialAuthSucceeded = true;
                    return securityIdentity.runAs(callable);
                }

javax.ejb.EJBAccessException: WFLYEJB0364: Invocation on method: public abstract java.util.concurrent.Future org.jboss.as.test.integration.ejb.security.asynchronous.SecuredStatelessRemote.method() throws java.lang.InterruptedException,java.util.concurrent.ExecutionException of bean: SecuredStatelessBean is not allowed
	at org.jboss.as.ejb3.security.RolesAllowedInterceptor.processInvocation(RolesAllowedInterceptor.java:67)
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:240)
	at org.jboss.as.ejb3.security.SecurityDomainInterceptor.processInvocation(SecurityDomainInterceptor.java:44)
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:240)
	at org.jboss.as.ejb3.deployment.processors.StartupAwaitInterceptor.processInvocation(StartupAwaitInterceptor.java:22)
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:240)
	at org.jboss.as.ejb3.component.interceptors.ShutDownInterceptorFactory$1.processInvocation(ShutDownInterceptorFactory.java:64)
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:240)
	at org.jboss.as.ejb3.deployment.processors.EjbSuspendInterceptor.processInvocation(EjbSuspendInterceptor.java:45)
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:240)
	at org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation(LoggingInterceptor.java:67)
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:240)
	at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50)
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:240)
	at org.jboss.as.ejb3.component.interceptors.AdditionalSetupInterceptor.processInvocation(AdditionalSetupInterceptor.java:54)
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:240)
	at org.jboss.invocation.ContextClassLoaderInterceptor.processInvocation(ContextClassLoaderInterceptor.java:60)
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:240)
	at org.jboss.invocation.InterceptorContext.run(InterceptorContext.java:256)
	at org.wildfly.security.manager.WildFlySecurityManager.doChecked(WildFlySecurityManager.java:609)
	at org.jboss.invocation.AccessCheckingInterceptor.processInvocation(AccessCheckingInterceptor.java:57)
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:240)
	at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:53)
	at org.jboss.as.ee.component.ViewService$View.invoke(ViewService.java:198)
	at org.jboss.as.ejb3.remote.LocalEjbReceiver.lambda$processInvocation$0(LocalEjbReceiver.java:201)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:748)
	at org.jboss.threads.JBossThread.run(JBossThread.java:320)