Unable to access the Kie server rest URL if business-central.war is not deployed.

Issue

• Not able to access http://127.0.0.1:8080/kie-server/services/rest/server URL with below error. It happens if business-central.war is not deployed.

2020-06-16 13:49:56,137 ERROR [io.undertow.request] (default task-1) UT005023: Exception handling request to /kie-server/services/rest/server/queries/definitions/jbpmProcessInstancesWithVariables: java.lang.RuntimeException: java.lang.RuntimeException: WFLYSEC0007: Runtime Exception:
        at org.wildfly.extension.undertow@7.2.8.GA-redhat-00002//org.wildfly.extension.undertow.security.JAASIdentityManagerImpl.verifyCredential(JAASIdentityManagerImpl.java:140)
        at org.wildfly.extension.undertow@7.2.8.GA-redhat-00002//org.wildfly.extension.undertow.security.JAASIdentityManagerImpl.verify(JAASIdentityManagerImpl.java:94)
        at io.undertow.core@2.0.30.SP2-redhat-00001//io.undertow.security.impl.BasicAuthenticationMechanism.authenticate(BasicAuthenticationMechanism.java:167)
        at io.undertow.core@2.0.30.SP2-redhat-00001//io.undertow.security.impl.SecurityContextImpl$AuthAttempter.transition(SecurityContextImpl.java:245)
        at io.undertow.core@2.0.30.SP2-redhat-00001//io.undertow.security.impl.SecurityContextImpl$AuthAttempter.transition(SecurityContextImpl.java:268)
        at io.undertow.core@2.0.30.SP2-redhat-00001//io.undertow.security.impl.SecurityContextImpl$AuthAttempter.access$100(SecurityContextImpl.java:231)
        at io.undertow.core@2.0.30.SP2-redhat-00001//io.undertow.security.impl.SecurityContextImpl.attemptAuthentication(SecurityContextImpl.java:125)
        at io.undertow.core@2.0.30.SP2-redhat-00001//io.undertow.security.impl.SecurityContextImpl.authTransition(SecurityContextImpl.java:99)
        at io.undertow.core@2.0.30.SP2-redhat-00001//io.undertow.security.impl.SecurityContextImpl.authenticate(SecurityContextImpl.java:92)
        at io.undertow.servlet@2.0.30.SP2-redhat-00001//io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:55)
        at io.undertow.core@2.0.30.SP2-redhat-00001//io.undertow.server.handlers.DisableCacheHandler.handleRequest(DisableCacheHandler.java:33)
        at io.undertow.core@2.0.30.SP2-redhat-00001//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
        at io.undertow.core@2.0.30.SP2-redhat-00001//io.undertow.security.handlers.AuthenticationConstraintHandler.handleRequest(AuthenticationConstraintHandler.java:53)
        at io.undertow.core@2.0.30.SP2-redhat-00001//io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
        at io.undertow.servlet@2.0.30.SP2-redhat-00001//io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
        at io.undertow.servlet@2.0.30.SP2-redhat-00001//io.undertow.servlet.handlers.security.ServletSecurityConstraintHandler.handleRequest(ServletSecurityConstraintHandler.java:59)
        at io.undertow.core@2.0.30.SP2-redhat-00001//io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)
        at io.undertow.servlet@2.0.30.SP2-redhat-00001//io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)
        at io.undertow.core@2.0.30.SP2-redhat-00001//io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)
        at io.undertow.core@2.0.30.SP2-redhat-00001//io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
        at io.undertow.core@2.0.30.SP2-redhat-00001//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
        at org.wildfly.extension.undertow@7.2.8.GA-redhat-00002//org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
        at io.undertow.core@2.0.30.SP2-redhat-00001//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
        at org.wildfly.extension.undertow@7.2.8.GA-redhat-00002//org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68)
        at io.undertow.core@2.0.30.SP2-redhat-00001//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
        at io.undertow.servlet@2.0.30.SP2-redhat-00001//io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:269)
        at io.undertow.servlet@2.0.30.SP2-redhat-00001//io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:78)
        at io.undertow.servlet@2.0.30.SP2-redhat-00001//io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:133)
        at io.undertow.servlet@2.0.30.SP2-redhat-00001//io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:130)
        at io.undertow.servlet@2.0.30.SP2-redhat-00001//io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)
        at io.undertow.servlet@2.0.30.SP2-redhat-00001//io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
        at org.wildfly.extension.undertow@7.2.8.GA-redhat-00002//org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105)
        at org.wildfly.extension.undertow@7.2.8.GA-redhat-00002//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1504)
        at org.wildfly.extension.undertow@7.2.8.GA-redhat-00002//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1504)
        at org.wildfly.extension.undertow@7.2.8.GA-redhat-00002//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1504)
        at org.wildfly.extension.undertow@7.2.8.GA-redhat-00002//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1504)
        at io.undertow.servlet@2.0.30.SP2-redhat-00001//io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:249)
        at io.undertow.servlet@2.0.30.SP2-redhat-00001//io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:78)
        at io.undertow.servlet@2.0.30.SP2-redhat-00001//io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:99)
        at io.undertow.core@2.0.30.SP2-redhat-00001//io.undertow.server.Connectors.executeRootHandler(Connectors.java:376)
        at io.undertow.core@2.0.30.SP2-redhat-00001//io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:830)
        at org.jboss.threads@2.3.3.Final-redhat-00001//org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
        at org.jboss.threads@2.3.3.Final-redhat-00001//org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1982)
        at org.jboss.threads@2.3.3.Final-redhat-00001//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1486)
        at org.jboss.threads@2.3.3.Final-redhat-00001//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1377)
        at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.RuntimeException: WFLYSEC0007: Runtime Exception:
        at org.jboss.as.security@7.2.8.GA-redhat-00002//org.jboss.as.security.plugins.ModuleClassLoaderLocator.lambda$get$1(ModuleClassLoaderLocator.java:80)
        at java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1705)
        at org.jboss.as.security@7.2.8.GA-redhat-00002//org.jboss.as.security.plugins.ModuleClassLoaderLocator.get(ModuleClassLoaderLocator.java:65)
        at org.picketbox//org.jboss.security.authentication.JBossCachedAuthenticationManager.authenticate(JBossCachedAuthenticationManager.java:317)
        at org.picketbox//org.jboss.security.authentication.JBossCachedAuthenticationManager.isValid(JBossCachedAuthenticationManager.java:146)
        at org.wildfly.extension.undertow@7.2.8.GA-redhat-00002//org.wildfly.extension.undertow.security.JAASIdentityManagerImpl.verifyCredential(JAASIdentityManagerImpl.java:123)
        ... 45 more
Caused by: org.jboss.modules.ModuleNotFoundException: deployment.business-central.war
        at org.jboss.modules.ModuleLoader.loadModule(ModuleLoader.java:297)
        at org.jboss.modules.ModuleLoader.loadModule(ModuleLoader.java:283)
        at org.jboss.as.security@7.2.8.GA-redhat-00002//org.jboss.as.security.plugins.SecurityActions.getModuleClassLoader(SecurityActions.java:50)
        at org.jboss.as.security@7.2.8.GA-redhat-00002//org.jboss.as.security.plugins.ModuleClassLoaderLocator.lambda$get$1(ModuleClassLoaderLocator.java:70)
        ... 50 more