[dubbo] branch master updated: fix 4892 (#4893)

[iluo]

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iluo 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 21397b3  fix 4892 (#4893)
21397b3 is described below

commit 21397b30599ce765d3db938ca53ba26c108ab363
Author: kexianjun <kexianjun1...@hotmail.com>
AuthorDate: Thu Aug 22 15:09:42 2019 +0800

    fix 4892 (#4893)
---
 .../src/main/java/org/apache/dubbo/config/MonitorConfig.java           | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git 
a/dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/MonitorConfig.java
 
b/dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/MonitorConfig.java
index 5058aa0..f1c9c21 100644
--- 
a/dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/MonitorConfig.java
+++ 
b/dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/MonitorConfig.java
@@ -16,6 +16,7 @@
  */
 package org.apache.dubbo.config;
 
+import org.apache.dubbo.common.constants.RegistryConstants;
 import org.apache.dubbo.common.utils.StringUtils;
 import org.apache.dubbo.config.support.Parameter;
 
@@ -154,7 +155,7 @@ public class MonitorConfig extends AbstractConfig {
     @Override
     @Parameter(excluded = true)
     public boolean isValid() {
-        return StringUtils.isNotEmpty(address);
+        return StringUtils.isNotEmpty(address) || 
RegistryConstants.REGISTRY_PROTOCOL.equals(protocol);
     }
 
 }