[dubbo] branch master updated: fix NPE when check=false is set and provider is empty. (#6376)

[liujun]

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liujun pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/dubbo.git


The following commit(s) were added to refs/heads/master by this push:
     new 7447f33  fix NPE when check=false is set and provider is empty. (#6376)
7447f33 is described below

commit 7447f3372d960ce9d73331ad6c16d34448853b51
Author: ken.lj <ken.lj...@gmail.com>
AuthorDate: Sun Jun 28 22:18:03 2020 +0800

    fix NPE when check=false is set and provider is empty. (#6376)
    
    fixes #6228
---
 .../src/main/java/org/apache/dubbo/rpc/model/ConsumerModel.java    | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git 
a/dubbo-common/src/main/java/org/apache/dubbo/rpc/model/ConsumerModel.java 
b/dubbo-common/src/main/java/org/apache/dubbo/rpc/model/ConsumerModel.java
index 9dca2e8..e49888d 100644
--- a/dubbo-common/src/main/java/org/apache/dubbo/rpc/model/ConsumerModel.java
+++ b/dubbo-common/src/main/java/org/apache/dubbo/rpc/model/ConsumerModel.java
@@ -138,7 +138,12 @@ public class ConsumerModel {
     }
 
     public void initMethodModels() {
-        Class[] interfaceList = 
serviceMetadata.getTarget().getClass().getInterfaces();
+        Class[] interfaceList = null;
+        if (proxyObject == null) {
+            interfaceList = new Class[]{referenceConfig.getActualInterface()};
+        } else {
+            interfaceList = proxyObject.getClass().getInterfaces();
+        }
         for (Class interfaceClass : interfaceList) {
             for (Method method : interfaceClass.getMethods()) {
                 methodModels.put(method, new ConsumerMethodModel(method));