Infinispan SpringCache throws java.lang.NullPointerException: Null values are not supported! -------------------------------------------------------------------------------------------- Key: ISPN-2609 URL: https://issues.jboss.org/browse/ISPN-2609 Project: Infinispan Issue Type: Bug Components: Spring integration Affects Versions: 5.1.6.FINAL Reporter: Roland Csupor Assignee: Mircea Markus Fix For: 5.2.2, 5.3.0.Final I trying to use Infinispan as Spring cache, but if my function returns null, I got an exception, cause Spring tries to cache this result value: {noformat} Caused by: java.lang.NullPointerException: Null values are not supported! at org.infinispan.CacheImpl.assertKeyValueNotNull(CacheImpl.java:203) ~[infinispan-core-5.1.6.FINAL.jar:5.1.6.FINAL] at org.infinispan.CacheImpl.put(CacheImpl.java:699) ~[infinispan-core-5.1.6.FINAL.jar:5.1.6.FINAL] at org.infinispan.CacheImpl.put(CacheImpl.java:694) ~[infinispan-core-5.1.6.FINAL.jar:5.1.6.FINAL] at org.infinispan.CacheSupport.put(CacheSupport.java:53) ~[infinispan-core-5.1.6.FINAL.jar:5.1.6.FINAL] at org.infinispan.spring.provider.SpringCache.put(SpringCache.java:83) ~[infinispan-spring-5.1.6.FINAL.jar:5.1.6.FINAL] at org.springframework.cache.interceptor.CacheAspectSupport.update(CacheAspectSupport.java:390) ~[spring-context-3.1.2.RELEASE.jar:3.1.2.RELEASE] at org.springframework.cache.interceptor.CacheAspectSupport.execute(CacheAspectSupport.java:218) ~[spring-context-3.1.2.RELEASE.jar:3.1.2.RELEASE] at org.springframework.cache.interceptor.CacheInterceptor.invoke(CacheInterceptor.java:66) ~[spring-context-3.1.2.RELEASE.jar:3.1.2.RELEASE] {noformat} Did I misconfigured something?