[ https://issues.apache.org/jira/browse/JDO-517?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12528459 ]
Craig Russell commented on JDO-517: ----------------------------------- > public void setFundedEmps(Set employees) { > this._fundedEmps = (_fundedEmps != null) ? new HashSet(employees) : null; > } > If the implementation passes in null (like it does when nulling non-PK > fields) then the TCK code tries to create HashSet(null) which ends in tears. > All setters for collections/maps need to allow for null being passed in. This is a typo. The check is intended to result in either a new HashSet or null based on whether the parameter (not the current value of the Set) is null. Should be: public void setFundedEmps(Set employees) { this._fundedEmps = (employees != null) ? new HashSet(employees) : null; } > NPE on enhancement of classes with persistent properties > -------------------------------------------------------- > > Key: JDO-517 > URL: https://issues.apache.org/jira/browse/JDO-517 > Project: JDO > Issue Type: Bug > Components: tck2 > Affects Versions: JDO 2 maintenance release 1 > Reporter: Michelle Caisse > Assignee: Michelle Caisse > > To reproduce, edit project.propeties, go to the end of the file, and edit out > the comment and blank lines so that the classes in the companyAnnotatedPC > package are included in the argument list to the enhancer. > 11:39:16,031 (main) ERROR [JPOX.Enhancer] - An error was encountered reading > the specified input files. Please consult the log for details. The following > may help : Errors were encountered when loading the specified MetaData files > and classes. See the nested exceptions for details > Errors were encountered when loading the specified MetaData files and > classes. See the nested exceptions for details > org.jpox.exceptions.JPOXUserException: Errors were encountered when loading > the specified MetaData files and classes. See the nested exceptions for > details > at > org.jpox.metadata.MetaDataManager.initialise(MetaDataManager.java:299) > at > org.jpox.enhancer.JPOXEnhancer.getFileMetaDataForInput(JPOXEnhancer.java:724) > at org.jpox.enhancer.JPOXEnhancer.main(JPOXEnhancer.java:533) > Caused by: java.lang.NullPointerException > at > org.jpox.metadata.annotations.JDOAnnotationReader.processFieldAnnotations(JDOAnnotationReader.java:1594) > at > org.jpox.metadata.annotations.AbstractAnnotationReader.getMetaDataForClass(AbstractAnnotationReader.java:211) > at > org.jpox.metadata.annotations.AnnotationManagerImpl.getMetaDataForClass(AnnotationManagerImpl.java:133) > at > org.jpox.metadata.MetaDataManager.loadAnnotationsForClass(MetaDataManager.java:1729) > at > org.jpox.metadata.MetaDataManager.initialise(MetaDataManager.java:265) > ... 2 more > Nested Throwables StackTrace: > java.lang.NullPointerException > at > org.jpox.metadata.annotations.JDOAnnotationReader.processFieldAnnotations(JDOAnnotationReader.java:1594) > at > org.jpox.metadata.annotations.AbstractAnnotationReader.getMetaDataForClass(AbstractAnnotationReader.java:211) > at > org.jpox.metadata.annotations.AnnotationManagerImpl.getMetaDataForClass(AnnotationManagerImpl.java:133) > at > org.jpox.metadata.MetaDataManager.loadAnnotationsForClass(MetaDataManager.java:1729) > at > org.jpox.metadata.MetaDataManager.initialise(MetaDataManager.java:265) > at > org.jpox.enhancer.JPOXEnhancer.getFileMetaDataForInput(JPOXEnhancer.java:724) > at org.jpox.enhancer.JPOXEnhancer.main(JPOXEnhancer.java:533) > java.lang.NullPointerException > at > org.jpox.metadata.annotations.JDOAnnotationReader.processFieldAnnotations(JDOAnnotationReader.java:1594) > at > org.jpox.metadata.annotations.AbstractAnnotationReader.getMetaDataForClass(AbstractAnnotationReader.java:211) > at > org.jpox.metadata.annotations.AnnotationManagerImpl.getMetaDataForClass(AnnotationManagerImpl.java:133) > at > org.jpox.metadata.MetaDataManager.loadAnnotationsForClass(MetaDataManager.java:1729) > at > org.jpox.metadata.MetaDataManager.initialise(MetaDataManager.java:265) > at > org.jpox.enhancer.JPOXEnhancer.getFileMetaDataForInput(JPOXEnhancer.java:724) > at org.jpox.enhancer.JPOXEnhancer.main(JPOXEnhancer.java:533) -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.