[ https://issues.apache.org/jira/browse/SLING-6978?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andrei Dulvac reassigned SLING-6978: ------------------------------------ Assignee: Andrei Dulvac > [HApi] NPE if type is fetched from cache before the end of initialization > ------------------------------------------------------------------------- > > Key: SLING-6978 > URL: https://issues.apache.org/jira/browse/SLING-6978 > Project: Sling > Issue Type: Bug > Components: HApi > Affects Versions: HApi 1.0.0 > Reporter: Andrei Dulvac > Assignee: Andrei Dulvac > Fix For: HApi 1.0.2 > > > An NPE can occur when accessing the type properties from a type before it was > fully initialized. > {code} > org.apache.sling.hapi.sightly.HApiUse Failed to activate Use class > java.lang.NullPointerException: null > at java.util.HashMap.putMapEntries(HashMap.java:500) > at java.util.HashMap.putAll(HashMap.java:784) > at > org.apache.sling.hapi.impl.HApiTypeImpl.getAllProperties(HApiTypeImpl.java:141) > at > org.apache.sling.hapi.impl.MicrodataAttributeHelperImpl.itemtypeMap(MicrodataAttributeHelperImpl.java:63) > at org.apache.sling.hapi.sightly.HApiUse.activate(HApiUse.java:81) > at org.apache.sling.hapi.sightly.HApiUse.init(HApiUse.java:68) > at > org.apache.sling.scripting.sightly.impl.engine.extension.use.JavaUseProvider.provide(JavaUseProvider.java:122) > at > org.apache.sling.scripting.sightly.impl.engine.extension.use.UseRuntimeExtension.call(UseRuntimeExtension.java:72) > at > org.apache.sling.scripting.sightly.impl.engine.runtime.RenderContextImpl.call(RenderContextImpl.java:75) > {code} > The type is inserted in the cache too soon: > https://github.com/apache/sling/blob/trunk/contrib/extensions/hapi/core/src/main/java/org/apache/sling/hapi/impl/HApiUtilImpl.java#L224 -- This message was sent by Atlassian JIRA (v6.4.14#64029)