1 files changed, 96 insertions, 0 deletions
diff --git a/apiroute/apiroute-service/src/main/java/org/openo/msb/wrapper/util/MicroServiceUtil.java b/apiroute/apiroute-service/src/main/java/org/openo/msb/wrapper/util/MicroServiceUtil.java
new file mode 100644
index 0000000..67fd60f
--- /dev/null
+++ b/apiroute/apiroute-service/src/main/java/org/openo/msb/wrapper/util/MicroServiceUtil.java
@@ -0,0 +1,96 @@
+/**
+* Copyright (C) 2016 ZTE, Inc. and others. All rights reserved. (ZTE)
+*
+* 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.openo.msb.wrapper.util;
+
+import java.util.regex.Pattern;
+
+import javax.servlet.http.HttpServletRequest;
+
+import org.apache.commons.lang3.StringUtils;
+
+
+public class MicroServiceUtil {
+    public static final String PREFIX_PATH = "discover:microservices";
+    
+    public static final String PREFIX_PATH_PORT = "discover:";
+
+    public static final String SUFFIX_PATH_INFO = "info";
+
+    public static final String REDIS_KEY_PATTERN =
+            "discover:microservices:(?<servicename>[^:]+)(:(?<version>[^:]*))?:info";
+
+    public static final String REQUEST_SUCCESS = "SUCCESS";
+
+    public static final String REQUEST_FAIL = "FAIL";
+
+    public static final String ROUTE_PATH_LOADBALANCE = "lb"; // 负载均衡路径名
+
+   
+    public static String getPrefixedKey(String... paths) {
+        StringBuffer sb = new StringBuffer();
+        
+        if(paths[0].trim().equals("") || paths[0].equals(String.valueOf(JedisUtil.serverPort))){
+            sb.append(PREFIX_PATH);
+        }
+        else{
+           sb.append(PREFIX_PATH_PORT).append(paths[0]); 
+        }
+        
+        for (int i = 1; i < paths.length; i++) {
+            sb.append(":");
+            sb.append(paths[i]);
+        }
+        return sb.toString();
+    }
+
+    
+    public static String getServiceInfoKey(String serverPort,String serviceName, String version) {
+        return getPrefixedKey(serverPort,serviceName, version, SUFFIX_PATH_INFO);
+    }
+
+ 
+    
+    
+    
+    public static Pattern getRedisKeyPattern() {
+        return Pattern.compile(REDIS_KEY_PATTERN);
+    }
+
+    public static String getRealIp(HttpServletRequest request) {
+        String ip = request.getHeader("X-Forwarded-For");
+        if (StringUtils.isNotEmpty(ip) && !"unKnown".equalsIgnoreCase(ip)) {
+            // After the reverse proxy can have multiple IP value for many times, the first IP is the real IP
+            int index = ip.indexOf(",");
+            if (index != -1) {
+                return ip.substring(0, index);
+            } else {
+                return ip;
+            }
+        }
+        ip = request.getHeader("X-Real-IP");
+
+        if (StringUtils.isNotEmpty(ip) && !"unKnown".equalsIgnoreCase(ip)) {
+            return ip;
+        }
+        
+
+        return request.getRemoteAddr();
+
+    }
+
+
+}