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gongchao pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/hertzbeat.git
The following commit(s) were added to refs/heads/master by this push:
new 133a783bb [bugfix] fix ConnectionCommonCache possible npe (#1959)
133a783bb is described below
commit 133a783bb4eac83e8b7abeac4770379ffd353503
Author: crossoverJie <[email protected]>
AuthorDate: Sat May 11 10:43:20 2024 +0800
[bugfix] fix ConnectionCommonCache possible npe (#1959)
---
.../collector/collect/common/cache/ConnectionCommonCache.java | 3 +++
1 file changed, 3 insertions(+)
diff --git
a/collector/src/main/java/org/apache/hertzbeat/collector/collect/common/cache/ConnectionCommonCache.java
b/collector/src/main/java/org/apache/hertzbeat/collector/collect/common/cache/ConnectionCommonCache.java
index 6b2f0b9da..f5d5f3988 100644
---
a/collector/src/main/java/org/apache/hertzbeat/collector/collect/common/cache/ConnectionCommonCache.java
+++
b/collector/src/main/java/org/apache/hertzbeat/collector/collect/common/cache/ConnectionCommonCache.java
@@ -219,6 +219,9 @@ public class ConnectionCommonCache<T, C extends
AbstractConnection<?>> {
timeoutMap.remove(key);
C value = cacheMap.remove(key);
try {
+ if (value == null) {
+ return;
+ }
value.close();
} catch (Exception e) {
log.error("connection close error: {}.", e.getMessage(), e);
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