(shenyu) branch master updated: [type:fix] fix(plugin-base): avoid NPE in MetaDataCache caching (#5985)

[liuhongyu]

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liuhongyu pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/shenyu.git


The following commit(s) were added to refs/heads/master by this push:
     new f3fd88d6fc [type:fix] fix(plugin-base): avoid NPE in MetaDataCache 
caching (#5985)
f3fd88d6fc is described below

commit f3fd88d6fc44ada465598efeca0a48943f078201
Author: yqw570994511 <49865334+yqw570994...@users.noreply.github.com>
AuthorDate: Mon Mar 31 13:30:13 2025 +0800

    [type:fix] fix(plugin-base): avoid NPE in MetaDataCache caching (#5985)
    
    Prevent NullPointerException in concurrent update scenarios
    
    Co-authored-by: yuqianwei <qq120405>
---
 .../java/org/apache/shenyu/plugin/base/cache/MetaDataCache.java     | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git 
a/shenyu-plugin/shenyu-plugin-base/src/main/java/org/apache/shenyu/plugin/base/cache/MetaDataCache.java
 
b/shenyu-plugin/shenyu-plugin-base/src/main/java/org/apache/shenyu/plugin/base/cache/MetaDataCache.java
index 799d9bf2a8..70d6725844 100644
--- 
a/shenyu-plugin/shenyu-plugin-base/src/main/java/org/apache/shenyu/plugin/base/cache/MetaDataCache.java
+++ 
b/shenyu-plugin/shenyu-plugin-base/src/main/java/org/apache/shenyu/plugin/base/cache/MetaDataCache.java
@@ -71,12 +71,12 @@ public final class MetaDataCache {
      */
     public void cache(final MetaData data) {
         // clean old path data
-        if (META_DATA_MAP.containsKey(data.getId())) {
+        
Optional.ofNullable(META_DATA_MAP.get(data.getId())).ifPresent(oldMetaData -> {
             // the update is also need to clean, but there is
             // no way to distinguish between crate and update,
             // so it is always clean
-            clean(META_DATA_MAP.get(data.getId()).getPath());
-        }
+            clean(oldMetaData.getPath());
+        });
         META_DATA_MAP.put(data.getId(), data);
         final String path = data.getPath();
         clean(path);