ConcurrentMapCache.putIfAbsent doesn't support null values [SPR-13458]

[spring-projects-issues]

Mark Hale opened SPR-13458 and commented

The current code is

public ValueWrapper putIfAbsent(Object key, Object value) {
     Object existing = this.store.putIfAbsent(key, value);
     return toWrapper(existing);
}

but should be

public ValueWrapper putIfAbsent(Object key, Object value) {
     Object existing = this.store.putIfAbsent(key, toStoreValue(value));
     return toWrapper(existing);
}

---

Affects: 4.1.7, 4.2 GA, 4.2.1

Referenced from: commits df3c312, 4dee9cb

Backported to: 4.1.8

[spring-projects-issues]

Juergen Hoeller commented

Good catch! Fixed for 4.2.2 and 4.1.8 now.

Juergen