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  1. Infinispan
  2. ISPN-5569

NullPointerException on JCache.putAll(ConcurrentHashMap)

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    • Bug
    • Resolution: Done
    • Major
    • 8.0.0.CR1, 8.0.0.Final
    • 7.2.2.Final
    • None
    • None
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      Call org.infinispan.jcache.embedded.JCache.putAll(Map<? extends K, ? extends V>) with a java.util.concurrent.ConcurrentHashMap<K, V>.

      The check inputMap.containsKey(null) throws a NPE as the ConcurrentHashMap does not allow null keys.

      Like Hashtable but unlike HashMap, this class does not allow null to be used as a key or value. (JavaDoc of ConcurrentHashMap)

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      Call org.infinispan.jcache.embedded.JCache.putAll(Map<? extends K, ? extends V>) with a java.util.concurrent.ConcurrentHashMap<K, V> . The check inputMap.containsKey(null) throws a NPE as the ConcurrentHashMap does not allow null keys. Like Hashtable but unlike HashMap, this class does not allow null to be used as a key or value. (JavaDoc of ConcurrentHashMap)

    Description

      Class org.infinispan.jcache.embedded.JCache<K, V>

      @Override
   public void putAll(Map<? extends K, ? extends V> inputMap) {
      checkNotClosed();
      // spec required check
      if (inputMap == null || inputMap.containsKey(null) || inputMap.containsValue(null)) {
         throw new NullPointerException(
            "inputMap is null or keys/values contain a null entry: " + inputMap);
      }
   // more code
   }

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            remerson@redhat.com Ryan Emerson
            michael.gysel Michael Gysel (Inactive)
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              Created:
              Updated:
              Resolved: