[dubbo] branch 3.2 updated: Fix invoker ignored to destroy when unlock failed (#13123)

[albumenj]

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

albumenj pushed a commit to branch 3.2
in repository https://gitbox.apache.org/repos/asf/dubbo.git


The following commit(s) were added to refs/heads/3.2 by this push:
     new 5aa99c526f Fix invoker ignored to destroy when unlock failed (#13123)
5aa99c526f is described below

commit 5aa99c526f2e089c86ad1a9e8f7d670463ec1fc7
Author: Albumen Kevin <jhq0...@gmail.com>
AuthorDate: Tue Sep 26 11:26:04 2023 +0800

    Fix invoker ignored to destroy when unlock failed (#13123)
    
    * Fix invoker ignored to destroy when unlock failed
    
    * update code
---
 .../apache/dubbo/rpc/protocol/ReferenceCountInvokerWrapper.java  | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git 
a/dubbo-rpc/dubbo-rpc-api/src/main/java/org/apache/dubbo/rpc/protocol/ReferenceCountInvokerWrapper.java
 
b/dubbo-rpc/dubbo-rpc-api/src/main/java/org/apache/dubbo/rpc/protocol/ReferenceCountInvokerWrapper.java
index 9cca735949..4558113b72 100644
--- 
a/dubbo-rpc/dubbo-rpc-api/src/main/java/org/apache/dubbo/rpc/protocol/ReferenceCountInvokerWrapper.java
+++ 
b/dubbo-rpc/dubbo-rpc-api/src/main/java/org/apache/dubbo/rpc/protocol/ReferenceCountInvokerWrapper.java
@@ -66,7 +66,14 @@ public class ReferenceCountInvokerWrapper<T> implements 
Invoker<T> {
         } catch (InterruptedException e) {
             Thread.currentThread().interrupt();
         } finally {
-            lock.writeLock().unlock();
+            try {
+                lock.writeLock().unlock();
+            } catch (IllegalMonitorStateException ignore) {
+                // ignore if lock failed, maybe in a long invoke
+            } catch (Throwable t) {
+                logger.warn(LoggerCodeConstants.PROTOCOL_CLOSED_SERVER, "", "",
+                    "Unexpected error occurred when releasing write lock, 
cause: " + t.getMessage(), t);
+            }
         }
         invoker.destroy();
     }