add connectionPool

Author: kimmking

07rpc/rpc01/rpcfx-core/src/main/java/io/kimmking/rpcfx/client/RpcfxInvocationHandler.java

@@ -2,15 +2,13 @@
 
 import com.alibaba.fastjson.JSON;
 import io.kimmking.rpcfx.api.*;
-import okhttp3.MediaType;
-import okhttp3.OkHttpClient;
-import okhttp3.Request;
-import okhttp3.RequestBody;
+import okhttp3.*;
 
 import java.io.IOException;
 import java.lang.reflect.InvocationHandler;
 import java.lang.reflect.Method;
 import java.util.List;
+import java.util.concurrent.TimeUnit;
 
 public class RpcfxInvocationHandler implements InvocationHandler {
 
@@ -75,7 +73,13 @@ public Object invoke(Object proxy, Method method, Object[] params) throws Throwa
         return JSON.parse(response.getResult().toString());
     }
 
-    OkHttpClient client = new OkHttpClient();
+    OkHttpClient client = new OkHttpClient.Builder()
+            .connectionPool(new ConnectionPool(128, 60, TimeUnit.SECONDS))
+//            .dispatcher(dispatcher)
+//            .readTimeout(httpClientConfig.getReadTimeout(), TimeUnit.SECONDS)
+//            .writeTimeout(httpClientConfig.getWriteTimeout(), TimeUnit.SECONDS)
+//            .connectTimeout(httpClientConfig.getConnectTimeout(), TimeUnit.SECONDS)
+            .build();
 
     private RpcfxResponse post(RpcfxRequest req, String url) throws IOException {
         String reqJson = JSON.toJSONString(req);