[dubbo] 01/01: log warn msg for duplicate global configs

[liujun]

This is an automated email from the ASF dual-hosted git repository.

liujun pushed a commit to branch duplicate-global-config-check
in repository https://gitbox.apache.org/repos/asf/dubbo.git

commit 5e9a9cffea3d82a974e4fb472d1c61b0ed65cbc1
Author: ken.lj <ken.lj...@gmail.com>
AuthorDate: Tue Dec 3 16:35:30 2019 +0800

    log warn msg for duplicate global configs
---
 .../main/java/org/apache/dubbo/config/context/ConfigManager.java    | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git 
a/dubbo-common/src/main/java/org/apache/dubbo/config/context/ConfigManager.java 
b/dubbo-common/src/main/java/org/apache/dubbo/config/context/ConfigManager.java
index a49876d..296e604 100644
--- 
a/dubbo-common/src/main/java/org/apache/dubbo/config/context/ConfigManager.java
+++ 
b/dubbo-common/src/main/java/org/apache/dubbo/config/context/ConfigManager.java
@@ -400,10 +400,10 @@ public class ConfigManager extends LifecycleAdapter 
implements FrameworkExt {
 //                throw new IllegalStateException("No such " + 
configType.getName() + " is found");
                 return null;
             } else if (size > 1) {
-                throw new IllegalStateException("The expected single matching 
" + configType + " but found " + size + " instances");
-            } else {
-                return configsMap.values().iterator().next();
+                logger.warn("Expected single matching of " + configType + ", 
but found " + size + " instances, will randomly pick the first one.");
             }
+
+            return configsMap.values().iterator().next();
         });
     }