ing

pom.xml

@@ -22,6 +22,7 @@
         <overflow.commons-java.version>1.0.0-SNAPSHOT</overflow.commons-java.version>
         <overflow.crawler-java.version>1.0.0-SNAPSHOT</overflow.crawler-java.version>
 
+        <jackson.mapper.version>1.9.13</jackson.mapper.version>
         <netty.version>4.1.24.Final</netty.version>
         <spring.version>5.0.5.RELEASE</spring.version>
     </properties>
@@ -48,6 +49,12 @@
             <version>${overflow.crawler-java.version}</version>
         </dependency>
 
+        <dependency>
+            <groupId>org.codehaus.jackson</groupId>
+            <artifactId>jackson-mapper-asl</artifactId>
+            <version>${jackson.mapper.version}</version>
+        </dependency>
+
         <dependency>
             <groupId>io.netty</groupId>
             <artifactId>netty-handler</artifactId>

src/main/java/com/loafle/overflow/container/configuration/ContainerConfiguration.java

@@ -14,6 +14,7 @@ import com.loafle.commons.server.socket.handler.codec.SocketServerProtocolHandle
 import com.loafle.overflow.container.Container;
 import com.loafle.overflow.container.server.handler.RPCServerHandler;
 
+import org.codehaus.jackson.map.ObjectMapper;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.context.annotation.Bean;
@@ -46,7 +47,7 @@ public class ContainerConfiguration {
   private RPCServerHandler rpcServerHandler;
 
   @Autowired(required = false)
-  private Gson gson;
+  private ObjectMapper objectMapper;
 
   @Bean(Server.CHANNEL_CLASS)
   public Class<? extends ServerChannel> channelClass() {
@@ -65,11 +66,7 @@ public class ContainerConfiguration {
 
   @Bean(Container.RPC_SERVER_CODEC)
   public RPCServerCodec rpcServerCodec() {
-    if (null != gson) {
-      return new JSONRPCServerCodec(gson);
-    } else {
-      return new JSONRPCServerCodec();
-    }
+    return new JSONRPCServerCodec(this.objectMapper);
   }
 
   @Bean({Container.RPC_INVOKER, Container.RPC_REGISTRY})