Fixing the issue in consuming the events for carbon.super from mqtt.

components/extensions/cdmf-transport-adapters/input/org.wso2.carbon.device.mgt.input.adapter.mqtt/src/main/java/org/wso2/carbon/device/mgt/input/adapter/mqtt/util/MQTTAdapterListener.java

@@ -46,6 +46,7 @@ import org.wso2.carbon.identity.jwt.client.extension.dto.AccessTokenInfo;
 import org.wso2.carbon.identity.jwt.client.extension.exception.JWTClientException;
 import org.wso2.carbon.identity.jwt.client.extension.service.JWTClientManagerService;
 import org.wso2.carbon.user.api.UserStoreException;
+import org.wso2.carbon.utils.multitenancy.MultitenantConstants;
 
 import java.io.IOException;
 import java.net.MalformedURLException;
@@ -79,7 +80,7 @@ public class MQTTAdapterListener implements MqttCallback, Runnable {
                                InputEventAdapterListener inputEventAdapterListener) {
         String mqttClientId = inputEventAdapterConfiguration.getProperties()
                 .get(MQTTEventAdapterConstants.ADAPTER_CONF_CLIENTID);
-        if(mqttClientId == null || mqttClientId.trim().isEmpty()){
+        if (mqttClientId == null || mqttClientId.trim().isEmpty()) {
             mqttClientId = MqttClient.generateClientId();
         }
         this.inputEventAdapterConfiguration = inputEventAdapterConfiguration;
@@ -185,7 +186,7 @@ public class MQTTAdapterListener implements MqttCallback, Runnable {
                     log.error("Invalid dcrUrl : " + dcrUrlString);
                 } catch (JWTClientException | UserStoreException e) {
                     log.error("Failed to create an oauth token with jwt grant type.", e);
-                } catch (NoSuchAlgorithmException |KeyManagementException |KeyStoreException | IOException e) {
+                } catch (NoSuchAlgorithmException | KeyManagementException | KeyStoreException | IOException e) {
                     log.error("Failed to create a http connection.", e);
                 }
             }
@@ -226,7 +227,9 @@ public class MQTTAdapterListener implements MqttCallback, Runnable {
             }
             PrivilegedCarbonContext.startTenantFlow();
             PrivilegedCarbonContext.getThreadLocalCarbonContext().setTenantDomain(tenantDomain, true);
-            TenantAxisUtils.getTenantConfigurationContext(tenantDomain,InputAdapterServiceDataHolder.getMainServerConfigContext());
+            if (!tenantDomain.equalsIgnoreCase(MultitenantConstants.SUPER_TENANT_DOMAIN_NAME)) {
+                TenantAxisUtils.getTenantConfigurationContext(tenantDomain, InputAdapterServiceDataHolder.getMainServerConfigContext());
+            }
 
             InputEventAdapterListener inputEventAdapterListener = InputAdapterServiceDataHolder
                     .getInputEventAdapterService().getInputAdapterRuntime(PrivilegedCarbonContext.getThreadLocalCarbonContext()