[incubator-dubbo] branch master updated: add no-argument constructor method to URL.java fix #3342 (#3350)

[carryxyh]

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


The following commit(s) were added to refs/heads/master by this push:
     new 6dcd593  add no-argument constructor method to URL.java fix #3342 
(#3350)
6dcd593 is described below

commit 6dcd5938c30cb3994f08c3ea93089473234500ca
Author: IORI <925716...@qq.com>
AuthorDate: Fri Jan 25 18:29:48 2019 +0800

    add no-argument constructor method to URL.java fix #3342 (#3350)
    
    * Fix NullPointerException when Hessian instantiate URL with 
JavaDeserializer
---
 dubbo-compatible/src/main/java/com/alibaba/dubbo/common/URL.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/dubbo-compatible/src/main/java/com/alibaba/dubbo/common/URL.java 
b/dubbo-compatible/src/main/java/com/alibaba/dubbo/common/URL.java
index 255481f..42bab29 100644
--- a/dubbo-compatible/src/main/java/com/alibaba/dubbo/common/URL.java
+++ b/dubbo-compatible/src/main/java/com/alibaba/dubbo/common/URL.java
@@ -27,6 +27,10 @@ import java.util.Map;
 @Deprecated
 public class URL extends org.apache.dubbo.common.URL {
 
+    protected URL() {
+        super();
+    }
+
     public URL(org.apache.dubbo.common.URL url) {
         super(url.getProtocol(), url.getUsername(), url.getPassword(), 
url.getHost(), url.getPort(), url.getPath(), url.getParameters());
     }