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in repository https://gitbox.apache.org/repos/asf/dubbo-samples.git


The following commit(s) were added to refs/heads/master by this push:
     new a1feb1f0f fix dubbo filter provider (#1184)
a1feb1f0f is described below

commit a1feb1f0f9f6de0188dc05ba0e28d5ac1e1dba74
Author: 钱一辉 <[email protected]>
AuthorDate: Thu Oct 10 09:41:14 2024 +0800

    fix dubbo filter provider (#1184)
---
 .../dubbo/samples/extensibility/filter/provider/AppendedFilter.java   | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git 
a/10-task/dubbo-samples-extensibility/dubbo-samples-extensibility-filter-provider/src/main/java/org/apache/dubbo/samples/extensibility/filter/provider/AppendedFilter.java
 
b/10-task/dubbo-samples-extensibility/dubbo-samples-extensibility-filter-provider/src/main/java/org/apache/dubbo/samples/extensibility/filter/provider/AppendedFilter.java
index d302ea6f4..19a661f4e 100644
--- 
a/10-task/dubbo-samples-extensibility/dubbo-samples-extensibility-filter-provider/src/main/java/org/apache/dubbo/samples/extensibility/filter/provider/AppendedFilter.java
+++ 
b/10-task/dubbo-samples-extensibility/dubbo-samples-extensibility-filter-provider/src/main/java/org/apache/dubbo/samples/extensibility/filter/provider/AppendedFilter.java
@@ -31,7 +31,9 @@ public class AppendedFilter implements Filter {
         // Obtain the returned value
         Result appResponse = ((AsyncRpcResult) result).getAppResponse();
         // Appended value
-        appResponse.setValue(appResponse.getValue()+"'s customized 
AppendedFilter");
+        if (appResponse.getValue() instanceof String) {
+            appResponse.setValue(appResponse.getValue() + "'s customized 
AppendedFilter");
+        }
         return result;
     }
 }


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