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authorAnton Tananaev <anton@traccar.org>2022-06-06 19:05:20 -0700
committerAnton Tananaev <anton@traccar.org>2022-06-06 19:05:20 -0700
commit59bbaa37656d1aacd7df21d70ec5bfa85cf98608 (patch)
tree499bea03ac0d00d0b44797b3524f731c690fb571 /src/main/java/org
parent3b5c04b4ddf71223371815575fa1b652fea1d5da (diff)
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Handle missing cache (fix #4861)
Diffstat (limited to 'src/main/java/org')
-rw-r--r--src/main/java/org/traccar/session/cache/CacheManager.java3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/main/java/org/traccar/session/cache/CacheManager.java b/src/main/java/org/traccar/session/cache/CacheManager.java
index aca3df52d..102a31ecd 100644
--- a/src/main/java/org/traccar/session/cache/CacheManager.java
+++ b/src/main/java/org/traccar/session/cache/CacheManager.java
@@ -69,7 +69,8 @@ public class CacheManager {
public <T extends BaseModel> T getObject(Class<T> clazz, long id) {
try {
lock.readLock().lock();
- return deviceCache.get(new CacheKey(clazz, id)).getValue();
+ var cacheValue = deviceCache.get(new CacheKey(clazz, id));
+ return cacheValue != null ? cacheValue.getValue() : null;
} finally {
lock.readLock().unlock();
}