bugfix: grpc interceptor xid unbinding problem

changes/en-us/2.0.0.md

@@ -53,6 +53,7 @@ The version is updated as follows:
 - [[#5523](https://github.com/seata/seata/pull/5523)] fix GlobalStatus=9 can't be cleared in DB storage mode
 - [[#5558](https://github.com/seata/seata/pull/5558)] fix mariadb rollback failed
 - [[#5556](https://github.com/seata/seata/pull/5556)] fix oracle insert undolog failed
+- [[#5577](https://github.com/seata/seata/pull/5577)] fix grpc interceptor xid unbinding problem
 
 ### optimize：
 - [[#5208](https://github.com/seata/seata/pull/5208)] optimize throwable getCause once more

changes/zh-cn/2.0.0.md

@@ -51,6 +51,7 @@ Seata 是一款开源的分布式事务解决方案，提供高性能和简单
 - [[#5523](https://github.com/seata/seata/pull/5523)] 修复 GlobalStatus=9 在DB存储模式无法清除的问题
 - [[#5558](https://github.com/seata/seata/pull/5558)] 修复mariadb回滚失败的问题
 - [[#5556](https://github.com/seata/seata/pull/5556)] 修复 oracle 插入 undolog 失败问题
+- [[#5577](https://github.com/seata/seata/pull/5577)] 修复 grpc拦截器解绑xid失败问题
 
 ### optimize：
 - [[#5208](https://github.com/seata/seata/pull/5208)] 优化多次重复获取Throwable#getCause问题

integration/grpc/src/main/java/io/seata/integration/grpc/interceptor/server/ServerListenerProxy.java

@@ -51,6 +51,7 @@ public void onMessage(ReqT message) {
 
     @Override
     public void onHalfClose() {
+        cleanContext();
         if (StringUtils.isNotBlank(xid)) {
             RootContext.bind(xid);
             String branchType = context.get(RootContext.KEY_BRANCH_TYPE);
@@ -63,13 +64,11 @@ public void onHalfClose() {
 
     @Override
     public void onCancel() {
-        cleanContext();
         target.onCancel();
     }
 
     @Override
     public void onComplete() {
-        cleanContext();
         target.onComplete();
     }
 
@@ -79,20 +78,10 @@ public void onReady() {
     }
 
     private void cleanContext() {
-        if (StringUtils.isNotBlank(xid) && RootContext.inGlobalTransaction()) {
-            String unbindXid = RootContext.unbind();
-            BranchType previousBranchType = RootContext.getBranchType();
-            if (BranchType.TCC == previousBranchType) {
-                RootContext.unbindBranchType();
-            }
-            if (!xid.equalsIgnoreCase(unbindXid)) {
-                RootContext.bind(unbindXid);
-                LOGGER.warn("bind xid [{}] back to RootContext", unbindXid);
-                if (BranchType.TCC == previousBranchType) {
-                    RootContext.bindBranchType(previousBranchType);
-                    LOGGER.warn("bind branchType [{}] back to RootContext", previousBranchType);
-                }
-            }
+        RootContext.unbind();
+        BranchType previousBranchType = RootContext.getBranchType();
+        if (BranchType.TCC == previousBranchType) {
+            RootContext.unbindBranchType();
         }
     }
 }