(servicecomb-java-chassis) branch 2.8.x updated: [#4910] fixed config center response exception cause nullPointerException (#4912)

[youling1128]

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youling1128 pushed a commit to branch 2.8.x
in repository https://gitbox.apache.org/repos/asf/servicecomb-java-chassis.git


The following commit(s) were added to refs/heads/2.8.x by this push:
     new 9f056ec32 [#4910] fixed config center response exception cause 
nullPointerException (#4912)
9f056ec32 is described below

commit 9f056ec32f27020d13391dd2070cdc63305aa7f3
Author: Alex <97039406+chengyoul...@users.noreply.github.com>
AuthorDate: Mon Sep 1 10:39:21 2025 +0800

    [#4910] fixed config center response exception cause nullPointerException 
(#4912)
---
 .../org/apache/servicecomb/config/center/client/ConfigCenterClient.java | 2 +-
 .../apache/servicecomb/config/center/client/ConfigCenterManager.java    | 2 +-
 .../java/org/apache/servicecomb/config/kie/client/KieConfigManager.java | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git 
a/clients/config-center-client/src/main/java/org/apache/servicecomb/config/center/client/ConfigCenterClient.java
 
b/clients/config-center-client/src/main/java/org/apache/servicecomb/config/center/client/ConfigCenterClient.java
index 6cd4f45a9..7763f5ec6 100644
--- 
a/clients/config-center-client/src/main/java/org/apache/servicecomb/config/center/client/ConfigCenterClient.java
+++ 
b/clients/config-center-client/src/main/java/org/apache/servicecomb/config/center/client/ConfigCenterClient.java
@@ -147,7 +147,7 @@ public class ConfigCenterClient implements 
ConfigCenterOperation {
     } catch (IOException e) {
       addressManager.recordFailState(address);
       LOGGER.error("query configuration from {} failed, message={}", uri, 
e.getMessage());
-      throw new OperationException("", e);
+      throw new OperationException("query configuration failed!", e);
     }
   }
 
diff --git 
a/clients/config-center-client/src/main/java/org/apache/servicecomb/config/center/client/ConfigCenterManager.java
 
b/clients/config-center-client/src/main/java/org/apache/servicecomb/config/center/client/ConfigCenterManager.java
index 3d60a1468..0ecded522 100644
--- 
a/clients/config-center-client/src/main/java/org/apache/servicecomb/config/center/client/ConfigCenterManager.java
+++ 
b/clients/config-center-client/src/main/java/org/apache/servicecomb/config/center/client/ConfigCenterManager.java
@@ -90,7 +90,7 @@ public class ConfigCenterManager extends AbstractTask {
         startTask(new 
BackOffSleepTask(configCenterConfiguration.getRefreshIntervalInMillis(), new 
PollConfigurationTask(0)));
       } catch (Exception e) {
         LOGGER.warn("get configurations from ConfigCenter failed, and will try 
again, cause message: {}. current "
-            + "fail does not affect the obtained historical configuration.", 
e.getCause().getMessage());
+            + "fail does not affect the obtained historical configuration.", 
e.getMessage());
         startTask(new BackOffSleepTask(failCount + 1, new 
PollConfigurationTask(failCount + 1)));
       }
     }
diff --git 
a/clients/config-kie-client/src/main/java/org/apache/servicecomb/config/kie/client/KieConfigManager.java
 
b/clients/config-kie-client/src/main/java/org/apache/servicecomb/config/kie/client/KieConfigManager.java
index 72adb86a5..f5a6dfd07 100644
--- 
a/clients/config-kie-client/src/main/java/org/apache/servicecomb/config/kie/client/KieConfigManager.java
+++ 
b/clients/config-kie-client/src/main/java/org/apache/servicecomb/config/kie/client/KieConfigManager.java
@@ -156,7 +156,7 @@ public class KieConfigManager extends AbstractTask {
         }
       } catch (Exception e) {
         LOGGER.warn("get configurations from KieConfigCenter failed, and will 
try again, cause message: {}. current "
-            + "fail does not affect the obtained historical configuration.", 
e.getCause().getMessage());
+            + "fail does not affect the obtained historical configuration.", 
e.getMessage());
         startTask(
             new BackOffSleepTask(failCount + 1, new 
PollConfigurationTask(failCount + 1, this.configurationsRequest)));
       }