feat: BackendConfig - namingMap，add default metadata map (#12)

--story=114894962
trpc-group · Dec 19, 2023 · 19063ae · 19063ae
1 parent b8d1c01
commit 19063ae
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/trpc-core/src/main/java/com/tencent/trpc/core/common/config/BackendConfig.java b/trpc-core/src/main/java/com/tencent/trpc/core/common/config/BackendConfig.java
@@ -33,6 +33,7 @@
 import com.tencent.trpc.core.worker.WorkerPoolManager;
 import com.tencent.trpc.core.worker.spi.WorkerPool;
 import java.net.InetSocketAddress;
+import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Objects;
@@ -114,7 +115,11 @@ public class BackendConfig extends BaseProtocolConfig {
      * The parameters of naming's map and namingUrl together form the naming configuration and put namingOptions
      */
     @ConfigProperty(name = "naming_map")
-    protected Map<String, Object> namingMap = Maps.newHashMap();
+    protected Map<String, Object> namingMap = new HashMap<String, Object>() {
+        {
+            put(Constants.METADATA, Maps.newHashMap());
+        }
+    };
     /**
      * Environment
      */