-/*-\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.springframework.stereotype.Component;\r
-\r
-import org.openecomp.portalsdk.core.logging.logic.EELFLoggerDelegate;\r
-import org.openecomp.portalsdk.core.util.SystemProperties;\r
-import com.ecwid.consul.ConsulException;\r
-import com.orbitz.consul.Consul;\r
-import com.orbitz.consul.HealthClient;\r
-import com.orbitz.consul.model.health.ServiceHealth;\r
-\r
-@Component\r
-public class ConsulHealthServiceImpl implements ConsulHealthService {\r
- \r
- private EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(ConsulHealthServiceImpl.class);\r
-\r
- @Override\r
- public String getServiceLocation(String service){\r
-\r
- List<ServiceHealth> nodes = null;\r
- \r
- try{\r
- Consul consul = Consul.builder().build();\r
- HealthClient healthClient = consul.healthClient();\r
- nodes = healthClient.getHealthyServiceInstances(service).getResponse();\r
- }\r
- catch(Exception e){\r
- //using both loggers.\r
- logger.debug(logger.debugLogger, " problem getting nodes for service - " + service + e.getMessage() + " - Defaulting to localhost", e);\r
- logger.error(logger.errorLogger, " problem getting nodes for service - " + service + e.getMessage() + " - Defaulting to localhost", e);\r
-\r
- return "localhost:" + SystemProperties.getProperty("microservices.widget.local.port");\r
- }\r
- \r
- if(nodes == null || nodes.size() == 0){\r
- logger.debug(logger.debugLogger, "No healthy node found in the consul cluster running service " + service + ". Defaulting to localhost");\r
- return "localhost:" + SystemProperties.getProperty("microservices.widget.local.port");\r
- }\r
- else{\r
- String locationFromConsul;\r
- ServiceHealth node = nodes.get(0);\r
- locationFromConsul = node.getNode().getNode() + ":" + node.getService().getPort();\r
- logger.debug(logger.debugLogger, "Found healthy service location using consul - returning location " + locationFromConsul);\r
- \r
- //if locationFromConsul is null for some reason (very unlikely at this point), default to localhost \r
- if(null == locationFromConsul || "".equals(locationFromConsul)){\r
- logger.debug(logger.debugLogger, "Couldn't get location from consul for service " + service + ". Defaulting to localhost");\r
- return "localhost:" + SystemProperties.getProperty("microservices.widget.local.port");\r
- }\r
- else{\r
- logger.debug(logger.debugLogger, "Found service location from consul for service " + service + ". Location is " + locationFromConsul);\r
- return locationFromConsul;\r
- } \r
- } \r
- }\r
-\r
- @Override\r
- public List<ServiceHealth> getAllHealthyNodes(String service) throws ConsulException{\r
- Consul consul = Consul.builder().build();\r
- HealthClient healthClient = consul.healthClient();\r
- return healthClient.getHealthyServiceInstances(service).getResponse();\r
- }\r
-\r
- @Override\r
- public List<ServiceHealth> getAllNodes(String service){\r
- Consul consul = Consul.builder().build();\r
- HealthClient healthClient = consul.healthClient();\r
- return healthClient.getAllServiceInstances(service).getResponse();\r
- }\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.portalsdk.core.logging.logic.EELFLoggerDelegate;
+import org.springframework.stereotype.Component;
+
+import com.ecwid.consul.ConsulException;
+import com.orbitz.consul.Consul;
+import com.orbitz.consul.HealthClient;
+import com.orbitz.consul.model.health.ServiceHealth;
+
+@Component
+public class ConsulHealthServiceImpl implements ConsulHealthService {
+
+ private EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(ConsulHealthServiceImpl.class);
+
+ @Override
+ public String getServiceLocation(String service, String fallbackPortOnLocalHost) {
+
+ List<ServiceHealth> nodes = null;
+
+ try {
+ Consul consul = Consul.builder().build();
+ HealthClient healthClient = consul.healthClient();
+ nodes = healthClient.getHealthyServiceInstances(service).getResponse();
+ } catch (Exception e) {
+ String localFallbackServiceLocation = "localhost:" + fallbackPortOnLocalHost;
+ logger.debug(EELFLoggerDelegate.debugLogger,
+ " problem getting nodes for service {1}. Defaulting to {2}. Exception: {3}", service,
+ localFallbackServiceLocation, e.getMessage());
+ logger.error(EELFLoggerDelegate.errorLogger,
+ " problem getting nodes for service {1}. Defaulting to {2}. Exception: {3}", service,
+ localFallbackServiceLocation, e);
+ return localFallbackServiceLocation;
+ }
+
+ if (nodes == null || nodes.size() == 0) {
+ logger.debug(EELFLoggerDelegate.debugLogger, "No healthy node found in the consul cluster running service " + service
+ + ". Defaulting to localhost");
+ return "localhost:" + fallbackPortOnLocalHost;
+ } else {
+ String locationFromConsul;
+ ServiceHealth node = nodes.get(0);
+ locationFromConsul = node.getNode().getNode() + ":" + node.getService().getPort();
+ logger.debug(EELFLoggerDelegate.debugLogger,
+ "Found healthy service location using consul - returning location " + locationFromConsul);
+
+ // if locationFromConsul is null for some reason (very unlikely at
+ // this point), default to localhost
+ if (null == locationFromConsul || "".equals(locationFromConsul)) {
+ logger.debug(EELFLoggerDelegate.debugLogger,
+ "Couldn't get location from consul for service " + service + ". Defaulting to localhost");
+ return "localhost:" + fallbackPortOnLocalHost;
+ } else {
+ logger.debug(EELFLoggerDelegate.debugLogger, "Found service location from consul for service " + service
+ + ". Location is " + locationFromConsul);
+ return locationFromConsul;
+ }
+ }
+ }
+
+ @Override
+ public List<ServiceHealth> getAllHealthyNodes(String service) throws ConsulException {
+ Consul consul = Consul.builder().build();
+ HealthClient healthClient = consul.healthClient();
+ return healthClient.getHealthyServiceInstances(service).getResponse();
+ }
+
+ @Override
+ public List<ServiceHealth> getAllNodes(String service) {
+ Consul consul = Consul.builder().build();
+ HealthClient healthClient = consul.healthClient();
+ return healthClient.getAllServiceInstances(service).getResponse();
+ }
+}
Code Review / portal.git / blobdiff