fix

@@ -58,13 +58,13 @@ public class GlobalDefaultExceptionHandler {
         }
 
         //如果是业务异常，则返回http 200，并且构造json消息体中错误码&错误内容
-        if (e instanceof GatewayException || e instanceof ServiceException) {
+        if (e instanceof GatewayException || e instanceof ServiceException || e instanceof Exception) {
             int code;
             String desc;
             if (e instanceof GatewayException) {
                 code = ((GatewayException) e).getErrorCode();
                 desc = ((GatewayException) e).getDesc();
-            } else {  //服务异常，不能直接返回给客户端，必须映射一下
+            } else if(e instanceof ServiceException) {  //服务异常，不能直接返回给客户端，必须映射一下
                 ServiceException serviceException = (ServiceException) e;
                 ServiceError serviceError = serviceException.getServiceError();
                 code = serviceError.getMappingGatewayError().getLeft();
@@ -72,6 +72,9 @@ public class GlobalDefaultExceptionHandler {
                 if (serviceException.getParams() != null) {
                     desc = MessageFormat.format(desc, serviceException.getParams());
                 }
+            }else {
+                code = 500;
+                desc = "服务暂时异常,请稍等";
             }
 
             log.warn("service exception happened at:{}, code:{}, desc:{}, uri:{}, request: {}, params is: {}", serviceName, code, desc, request.getRequestURI(), serviceName,  params);

@@ -3,6 +3,8 @@ package com.yohoufo.order.service.impl;
 import com.yohoufo.order.service.impl.visitor.AutoCancelCase;
 import com.yohoufo.order.service.impl.visitor.OffShelveCancelCase;
 import com.yohoufo.order.service.impl.visitor.UserCancelCase;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Service;
 
 /**
@@ -11,9 +13,10 @@ import org.springframework.stereotype.Service;
 @Service
 public class SellerOrderCancelService {
 
+    private final Logger logger = LoggerFactory.getLogger(getClass());
 
     public void cancel(UserCancelCase cancelCase){
-
+        logger.info("in cancel UserCancelCase {}", cancelCase);
         //未支付时
 
         //支付完成，没有买家下单
@@ -23,13 +26,13 @@ public class SellerOrderCancelService {
 
 
     public void cancel(AutoCancelCase autoCancelCase){
-
+        logger.info("in cancel autoCancelCase {}", autoCancelCase);
     }
 
 
 
     public void cancel(OffShelveCancelCase offShelveCancelCase){
-
+        logger.info("in cancel offShelveCancelCase {}", offShelveCancelCase);
     }
 
 }

@@ -5,7 +5,7 @@ import com.yohoufo.order.service.impl.SellerOrderCancelService;
 /**
  * Created by chenchao on 2018/9/17.
  */
-public abstract class AbsSellerOrderCancelCase implements SellerOrderCancelCase{
+public abstract class AbsSellerOrderCancelCase<T extends SellerOrderCancelService> implements SellerOrderCancelCase<T>{
 
     private int uid;
 
@@ -17,7 +17,7 @@ public abstract class AbsSellerOrderCancelCase implements SellerOrderCancelCase{
         this.orderCode = orderCode;
     }
 
-    public abstract void accept(SellerOrderCancelService visitor);
+    public abstract void accept(T visitor);
 
 
     public int getUid() {
@@ -27,4 +27,12 @@ public abstract class AbsSellerOrderCancelCase implements SellerOrderCancelCase{
     public long getOrderCode() {
         return orderCode;
     }
+
+    @Override
+    public String toString() {
+        return "{" +
+                "uid=" + uid +
+                ", orderCode=" + orderCode +
+                '}';
+    }
 }

@@ -5,7 +5,7 @@ import com.yohoufo.order.service.impl.SellerOrderCancelService;
 /**未支付 超时取消
  * Created by chenchao on 2018/9/17.
  */
-public class AutoCancelCase extends AbsSellerOrderCancelCase {
+public class AutoCancelCase<T extends SellerOrderCancelService> extends AbsSellerOrderCancelCase<T> {
 
 
 
@@ -14,10 +14,16 @@ public class AutoCancelCase extends AbsSellerOrderCancelCase {
     }
 
     @Override
-    public void accept(SellerOrderCancelService visitor) {
+    public void accept(T visitor) {
         visitor.cancel(this);
     }
 
 
-
+    @Override
+    public String toString() {
+        final StringBuilder sb = new StringBuilder("AutoCancelCase{");
+        sb.append(super.toString());
+        sb.append('}');
+        return sb.toString();
+    }
 }

@@ -5,7 +5,7 @@ import com.yohoufo.order.service.impl.SellerOrderCancelService;
 /**skup下架取消
  * Created by chenchao on 2018/9/17.
  */
-public class OffShelveCancelCase extends AbsSellerOrderCancelCase {
+public class OffShelveCancelCase<T extends SellerOrderCancelService> extends AbsSellerOrderCancelCase<T> {
 
 
     public OffShelveCancelCase(int uid, long orderCode) {
@@ -14,7 +14,15 @@ public class OffShelveCancelCase extends AbsSellerOrderCancelCase {
 
 
     @Override
-    public void accept(SellerOrderCancelService visitor) {
+    public void accept(T visitor) {
         visitor.cancel(this);
     }
+
+    @Override
+    public String toString() {
+        final StringBuilder sb = new StringBuilder("OffShelveCancelCase{");
+        sb.append(super.toString());
+        sb.append('}');
+        return sb.toString();
+    }
 }

@@ -5,7 +5,7 @@ import com.yohoufo.order.service.impl.SellerOrderCancelService;
 /**
  * Created by chenchao on 2018/9/17.
  */
-public interface SellerOrderCancelCase {
+public interface SellerOrderCancelCase<T extends SellerOrderCancelService> {
 
-    void accept(SellerOrderCancelService visitor);
+    void accept(T visitor);
 }

@@ -5,7 +5,7 @@ import com.yohoufo.order.service.impl.SellerOrderCancelService;
 /**
  * Created by chenchao on 2018/9/17.
  */
-public class UserCancelCase extends AbsSellerOrderCancelCase {
+public class UserCancelCase<T extends SellerOrderCancelService> extends AbsSellerOrderCancelCase<T> {
 
 
 
@@ -14,7 +14,16 @@ public class UserCancelCase extends AbsSellerOrderCancelCase {
     }
 
     @Override
-    public void accept(SellerOrderCancelService visitor) {
+    public void accept(T visitor) {
         visitor.cancel(this);
     }
+
+
+    @Override
+    public String toString() {
+        final StringBuilder sb = new StringBuilder("UserCancelCase{");
+        sb.append(super.toString());
+        sb.append('}');
+        return sb.toString();
+    }
 }