-/*-\r
- * ================================================================================\r
- * ECOMP Portal\r
- * ================================================================================\r
- * Copyright (C) 2017 AT&T Intellectual Property\r
- * ================================================================================\r
- * Licensed under the Apache License, Version 2.0 (the "License");\r
- * you may not use this file except in compliance with the License.\r
- * You may obtain a copy of the License at\r
- * \r
- * http://www.apache.org/licenses/LICENSE-2.0\r
- * \r
- * Unless required by applicable law or agreed to in writing, software\r
- * distributed under the License is distributed on an "AS IS" BASIS,\r
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
- * See the License for the specific language governing permissions and\r
- * limitations under the License.\r
- * ================================================================================\r
- */\r
-package org.openecomp.portalapp.portal.service;\r
-\r
-import java.util.List;\r
-\r
-import org.openecomp.portalapp.portal.exceptions.NoHealthyServiceException;\r
-import com.ecwid.consul.ConsulException;\r
-import com.orbitz.consul.model.health.ServiceHealth;\r
-\r
-public interface ConsulHealthService {\r
- public String getServiceLocation(String service) throws NoHealthyServiceException;\r
- public List<ServiceHealth> getAllHealthyNodes(String service) throws ConsulException;\r
- public List<ServiceHealth> getAllNodes(String service) throws ConsulException;\r
-}\r
+/*-
+ * ================================================================================
+ * ECOMP Portal
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ================================================================================
+ */
+package org.openecomp.portalapp.portal.service;
+
+import java.util.List;
+
+import org.openecomp.portalapp.portal.exceptions.NoHealthyServiceException;
+import com.ecwid.consul.ConsulException;
+import com.orbitz.consul.model.health.ServiceHealth;
+
+public interface ConsulHealthService {
+ /**
+ * This method returns the location of one healthy node if found in Consul -
+ * If not found in / by Consul, it falls back to 'localhost'
+ *
+ * @param service
+ * @param fallbackPortOnLocalhost
+ * value provided by the calling service
+ * @return Service location
+ */
+ public String getServiceLocation(String service, String fallbackPortOnLocalhost) throws NoHealthyServiceException;
+
+ public List<ServiceHealth> getAllHealthyNodes(String service) throws ConsulException;
+
+ public List<ServiceHealth> getAllNodes(String service) throws ConsulException;
+}