[KEYCLOAK-4439] - Fixing elytron adapter for standalone apps

adapters/oidc/wildfly-elytron/src/main/java/org/keycloak/adapters/elytron/KeycloakConfigurationServletListener.java

@@ -50,27 +50,29 @@ public class KeycloakConfigurationServletListener implements ServletContextListe
         ServletContext servletContext = sce.getServletContext();
         String configResolverClass = servletContext.getInitParameter("keycloak.config.resolver");
         KeycloakConfigResolver configResolver;
-        AdapterDeploymentContext deploymentContext;
+        AdapterDeploymentContext deploymentContext = (AdapterDeploymentContext) servletContext.getAttribute(AdapterDeploymentContext.class.getName());
 
-        if (configResolverClass != null) {
-            try {
-                configResolver = (KeycloakConfigResolver) servletContext.getClassLoader().loadClass(configResolverClass).newInstance();
-                deploymentContext = new AdapterDeploymentContext(configResolver);
-            } catch (Exception ex) {
-                deploymentContext = new AdapterDeploymentContext(new KeycloakDeployment());
-            }
-        } else {
-            InputStream is = getConfigInputStream(servletContext);
-
-            KeycloakDeployment deployment;
-
-            if (is == null) {
-                deployment = new KeycloakDeployment();
+        if (deploymentContext == null) {
+            if (configResolverClass != null) {
+                try {
+                    configResolver = (KeycloakConfigResolver) servletContext.getClassLoader().loadClass(configResolverClass).newInstance();
+                    deploymentContext = new AdapterDeploymentContext(configResolver);
+                } catch (Exception ex) {
+                    deploymentContext = new AdapterDeploymentContext(new KeycloakDeployment());
+                }
             } else {
-                deployment = KeycloakDeploymentBuilder.build(is);
-            }
+                InputStream is = getConfigInputStream(servletContext);
 
-            deploymentContext = new AdapterDeploymentContext(deployment);
+                KeycloakDeployment deployment;
+
+                if (is == null) {
+                    deployment = new KeycloakDeployment();
+                } else {
+                    deployment = KeycloakDeploymentBuilder.build(is);
+                }
+
+                deploymentContext = new AdapterDeploymentContext(deployment);
+            }
         }
 
         servletContext.setAttribute(ADAPTER_DEPLOYMENT_CONTEXT_ATTRIBUTE, deploymentContext);

adapters/oidc/wildfly/wildfly-subsystem/src/main/java/org/keycloak/subsystem/adapter/extension/KeycloakAdapterConfigDeploymentProcessor.java

@@ -71,11 +71,10 @@ public class KeycloakAdapterConfigDeploymentProcessor implements DeploymentUnitP
         KeycloakAdapterConfigService service = KeycloakAdapterConfigService.getInstance();
         if (service.isSecureDeployment(deploymentUnit) && service.isDeploymentConfigured(deploymentUnit)) {
             addKeycloakAuthData(phaseContext, service);
-        } else if (service.isElytronEnabled(deploymentUnit)) {
-            WarMetaData warMetaData = deploymentUnit.getAttachment(WarMetaData.ATTACHMENT_KEY);
-            addConfigurationListener(warMetaData);
         }
 
+        addConfigurationListener(deploymentUnit);
+
         // FYI, Undertow Extension will find deployments that have auth-method set to KEYCLOAK
 
         // todo notsure if we need this
@@ -104,10 +103,6 @@ public class KeycloakAdapterConfigDeploymentProcessor implements DeploymentUnitP
         loginConfig.setAuthMethod("KEYCLOAK");
         loginConfig.setRealmName(service.getRealmName(deploymentUnit));
         KeycloakLogger.ROOT_LOGGER.deploymentSecured(deploymentUnit.getName());
-
-        if (service.isElytronEnabled(deploymentUnit)) {
-            addConfigurationListener(warMetaData);
-        }
     }
 
     private void addJSONData(String json, WarMetaData warMetaData) {
@@ -130,7 +125,8 @@ public class KeycloakAdapterConfigDeploymentProcessor implements DeploymentUnitP
         webMetaData.setContextParams(contextParams);
     }
 
-    private void addConfigurationListener(WarMetaData warMetaData) {
+    private void addConfigurationListener(DeploymentUnit deploymentUnit) {
+        WarMetaData warMetaData = deploymentUnit.getAttachment(WarMetaData.ATTACHMENT_KEY);
         if (warMetaData == null) {
             return;
         }

adapters/saml/wildfly-elytron/src/main/java/org/keycloak/adapters/saml/elytron/KeycloakConfigurationServletListener.java

@@ -49,7 +49,7 @@ public class KeycloakConfigurationServletListener implements ServletContextListe
 
     protected static Logger log = Logger.getLogger(KeycloakConfigurationServletListener.class);
 
-    static final String ADAPTER_DEPLOYMENT_CONTEXT_ATTRIBUTE = AdapterDeploymentContext.class.getName() + ".elytron";
+    static final String ADAPTER_DEPLOYMENT_CONTEXT_ATTRIBUTE = SamlDeploymentContext.class.getName() + ".elytron";
 
     @Override
     public void contextInitialized(ServletContextEvent sce) {