Allocate Rule

[holmes/rule-management.git] / rulemgt / src / main / java / org / onap / holmes / rulemgt / msb / EngineIpList.java

diff --git a/rulemgt/src/main/java/org/onap/holmes/rulemgt/msb/EngineIpList.java b/rulemgt/src/main/java/org/onap/holmes/rulemgt/msb/EngineIpList.java
new file mode 100644 (file)
index 0000000..cfccd18
--- /dev/null
+++ b/rulemgt/src/main/java/org/onap/holmes/rulemgt/msb/EngineIpList.java
@@ -0,0 +1,67 @@
+/**
+ * Copyright 2017 ZTE Corporation.
+ *
+ * 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.onap.holmes.rulemgt.msb;
+
+
+import org.apache.http.HttpResponse;
+import org.jvnet.hk2.annotations.Service;
+import org.onap.holmes.common.api.entity.ServiceEntity;
+import org.onap.holmes.common.api.entity.ServiceNode4Query;
+import org.onap.holmes.common.config.MicroServiceConfig;
+import org.onap.holmes.common.utils.GsonUtil;
+import org.onap.holmes.common.utils.HttpsUtils;
+
+import javax.annotation.PostConstruct;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+
+@Service
+public class EngineIpList {
+
+    private String[] msbAddrInfo;
+    private String ip;
+    private String port;
+    private String url;
+
+    @PostConstruct
+    public void init(){
+        msbAddrInfo = MicroServiceConfig.getMsbIpAndPort();
+        ip = msbAddrInfo[0];
+        port = msbAddrInfo[1];
+        url = "http://" + ip + ":" + port + "/api/microservices/v1/services/holmes-engine-mgmt/version/v1" ;
+    }
+
+    public List<String> getServiceCount()throws Exception{
+        String response;
+        try {
+            HttpResponse httpResponse = HttpsUtils
+                    .get(url, new HashMap<>());
+            response = HttpsUtils.extractResponseEntity(httpResponse);
+        } catch (Exception e) {
+            throw e;
+        }
+        ServiceEntity service = GsonUtil.jsonToBean(response, ServiceEntity.class);
+        List<ServiceNode4Query> nodesList = service.getNodes();
+        List<String> ipList = new ArrayList<>();
+        for(ServiceNode4Query node : nodesList){
+            ipList.add(node.getIp());
+        }
+        return ipList;
+
+    }
+
+}