diff --git a/dolphinscheduler-remote/src/main/java/org/apache/dolphinscheduler/rpc/client/ConsumerInterceptor.java b/dolphinscheduler-remote/src/main/java/org/apache/dolphinscheduler/rpc/client/ConsumerInterceptor.java
index 0c79a81abd..c001e5a753 100644
--- a/dolphinscheduler-remote/src/main/java/org/apache/dolphinscheduler/rpc/client/ConsumerInterceptor.java
+++ b/dolphinscheduler-remote/src/main/java/org/apache/dolphinscheduler/rpc/client/ConsumerInterceptor.java
@@ -65,16 +65,11 @@ public class ConsumerInterceptor {
 
         int retries = consumerConfig.getRetries();
 
-        RpcProtocol protocol = buildProtocol(request);
+        RpcProtocol<RpcRequest> protocol = buildProtocol(request);
 
         while (retries-- > 0) {
-            RpcResponse rsp = null;
-            try {
-                rsp = nettyClient.sendMsg(host, protocol, async);
-            } catch (InterruptedException e) {
-                logger.warn("send msg error ", e);
-                Thread.currentThread().interrupt();
-            }
+            RpcResponse rsp;
+            rsp = nettyClient.sendMsg(host, protocol, async);
             //success
             if (null != rsp && rsp.getStatus() == 0) {
                 return rsp.getResult();
@@ -115,7 +110,7 @@ public class ConsumerInterceptor {
         return consumerConfig;
     }
 
-    private RpcProtocol buildProtocol(RpcRequest req) {
+    private RpcProtocol<RpcRequest> buildProtocol(RpcRequest req) {
         RpcProtocol<RpcRequest> protocol = new RpcProtocol<>();
         MessageHeader header = new MessageHeader();
         header.setRequestId(RpcRequestTable.getRequestId());
diff --git a/dolphinscheduler-remote/src/test/java/org/apache/dolphinscheduler/rpc/MainTest.java b/dolphinscheduler-remote/src/test/java/org/apache/dolphinscheduler/rpc/MainTest.java
deleted file mode 100644
index 8a64f9988e..0000000000
--- a/dolphinscheduler-remote/src/test/java/org/apache/dolphinscheduler/rpc/MainTest.java
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You 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.apache.dolphinscheduler.rpc;
-
-import org.apache.dolphinscheduler.remote.utils.Host;
-import org.apache.dolphinscheduler.rpc.client.IRpcClient;
-import org.apache.dolphinscheduler.rpc.client.RpcClient;
-import org.apache.dolphinscheduler.rpc.remote.NettyClient;
-
-import org.junit.Assert;
-
-public class MainTest {
-
-
-    private IUserService userService;
-
-    private Host host;
-
-    public static void main(String[] args) throws Exception {
-
-        IRpcClient rpcClient = new RpcClient();
-        Host host = new Host("127.0.0.1", 12346);
-        IUserService userService = rpcClient.create(IUserService.class, host);
-
-    }
-
-    public void sendTest() {
-        Integer result = userService.hi(3);
-        Assert.assertSame(4, result);
-        result = userService.hi(4);
-        Assert.assertSame(5, result);
-        userService.say("sync");
-        NettyClient.getInstance().close();
-
-    }
-
-}
diff --git a/dolphinscheduler-remote/src/test/java/org/apache/dolphinscheduler/rpc/Server.java b/dolphinscheduler-remote/src/test/java/org/apache/dolphinscheduler/rpc/Server.java
deleted file mode 100644
index b9b098a17c..0000000000
--- a/dolphinscheduler-remote/src/test/java/org/apache/dolphinscheduler/rpc/Server.java
+++ /dev/null
@@ -1,26 +0,0 @@
-package org.apache.dolphinscheduler.rpc;/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You 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.
- */
-
-import org.apache.dolphinscheduler.remote.config.NettyServerConfig;
-import org.apache.dolphinscheduler.rpc.remote.NettyServer;
-
-public class Server {
-
-    public static void main(String[] args) {
-        NettyServer nettyServer = new NettyServer(new NettyServerConfig());
-    }
-}