[infinispan-issues] [JBoss JIRA] (ISPN-9705) SpringCache Put null value and get(key, clazz) IllegalStateException

[Dan Berindei (Jira)]

     [ https://issues.jboss.org/browse/ISPN-9705?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dan Berindei updated ISPN-9705:
-------------------------------
           Status: Resolved  (was: Pull Request Sent)
    Fix Version/s: 9.4.2.Final
                   10.0.0.Alpha1
       Resolution: Done


> SpringCache Put null value and get(key, clazz) IllegalStateException
> --------------------------------------------------------------------
>
>                 Key: ISPN-9705
>                 URL: https://issues.jboss.org/browse/ISPN-9705
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Spring Integration
>    Affects Versions: 9.4.1.Final
>            Reporter: Katia Aresti
>            Assignee: Katia Aresti
>            Priority: Major
>             Fix For: 9.4.2.Final, 10.0.0.Alpha1
>
>
> {code:title=SpringCacheTest,java|borderStyle=solid}
> public void testPutNullError() {
>       //when//then
>       cache.put("key", null);
>       cache.get("key", String.class);
>    }
> {code}
> We get
> {code}
> java.lang.IllegalStateException: Cached value is not of required type [java.lang.String]: org.infinispan.spring.provider.NullValue at 76f7d241
> {code}
> JavaDoc for this method states this method does not make difference between cached null and null value.
> Note: This variant of {@code get} does not allow for differentiating
> 	 * between a cached {@code null} value and no cache entry found at all.
> 	 * Use the standard {@link #get(Object)} variant for that purpose instead.



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