Merge branch 'dev' of http://192.168.2.46:8099/jsowell/jsowell-charger-web into dev

jsowell-common/src/main/java/com/jsowell/common/util/RpcUtil.java

@@ -0,0 +1,17 @@
+package com.jsowell.common.util;
+
+import com.jsowell.common.protocol.SyncPromise;
+import lombok.extern.slf4j.Slf4j;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+@Slf4j
+public class RpcUtil {
+ 
+    private final static Map<String, SyncPromise> syncPromiseMap =  new ConcurrentHashMap<>();
+ 
+    public static Map<String, SyncPromise> getSyncPromiseMap() {
+        return syncPromiseMap;
+    }
+
+}