[AIRAVATA-2981] Failure to clone experiment: NullPointerException at ProcessInputPK.hashCode

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Component/s: Registry API
• Assignee: Marcus Christie
• Reporter: Marcus Christie
• Created: 18/Feb/19 16:36
• Updated: 18/Feb/19 20:51
• Resolved: 18/Feb/19 20:51

Description

Stack trace:

2019-02-18 16:33:55,817 [pool-10-thread-49] ERROR o.a.a.r.c.r.AbstractRepository  - Failed to execute transaction
org.apache.openjpa.persistence.PersistenceException: null
        at org.apache.openjpa.kernel.BrokerImpl.find(BrokerImpl.java:1029)
        at org.apache.openjpa.kernel.BrokerImpl.find(BrokerImpl.java:928)
        at org.apache.openjpa.kernel.BrokerImpl.isDetached(BrokerImpl.java:4634)
        at org.apache.openjpa.kernel.BrokerImpl.isDetached(BrokerImpl.java:4603)
        at org.apache.openjpa.kernel.VersionAttachStrategy.attach(VersionAttachStrategy.java:83)
        at org.apache.openjpa.kernel.AttachManager.attach(AttachManager.java:252)
        at org.apache.openjpa.kernel.AttachStrategy.attachCollection(AttachStrategy.java:369)
        at org.apache.openjpa.kernel.AttachStrategy.replaceList(AttachStrategy.java:430)
        at org.apache.openjpa.kernel.AttachStrategy.attachField(AttachStrategy.java:253)
        at org.apache.openjpa.kernel.VersionAttachStrategy.attach(VersionAttachStrategy.java:158)
        at org.apache.openjpa.kernel.AttachManager.attach(AttachManager.java:252)
        at org.apache.openjpa.kernel.AttachStrategy.attachCollection(AttachStrategy.java:369)
        at org.apache.openjpa.kernel.AttachStrategy.replaceList(AttachStrategy.java:430)
        at org.apache.openjpa.kernel.AttachStrategy.attachField(AttachStrategy.java:253)
        at org.apache.openjpa.kernel.VersionAttachStrategy.attach(VersionAttachStrategy.java:158)
        at org.apache.openjpa.kernel.AttachManager.attach(AttachManager.java:252)
        at org.apache.openjpa.kernel.AttachManager.attach(AttachManager.java:105)
        at org.apache.openjpa.kernel.BrokerImpl.attach(BrokerImpl.java:3514)
        at org.apache.openjpa.kernel.DelegatingBroker.attach(DelegatingBroker.java:1213)
        at org.apache.openjpa.persistence.EntityManagerImpl.merge(EntityManagerImpl.java:879)
        at org.apache.airavata.registry.core.repositories.expcatalog.ExperimentRepository.lambda$saveExperiment$6(Exper
imentRepository.java:111)
        at org.apache.airavata.registry.core.repositories.AbstractRepository.execute(AbstractRepository.java:118)
        at org.apache.airavata.registry.core.repositories.expcatalog.ExperimentRepository.saveExperiment(ExperimentRepository.java:111)
        at org.apache.airavata.registry.core.repositories.expcatalog.ExperimentRepository.saveExperimentModelData(ExperimentRepository.java:52)
        at org.apache.airavata.registry.core.repositories.expcatalog.ExperimentRepository.addExperiment(ExperimentRepository.java:121)
        at org.apache.airavata.registry.api.service.handler.RegistryServerHandler.createExperiment(RegistryServerHandler.java:3722)
        at org.apache.airavata.registry.api.RegistryService$Processor$createExperiment.getResult(RegistryService.java:15562)
        at org.apache.airavata.registry.api.RegistryService$Processor$createExperiment.getResult(RegistryService.java:15546)
        at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39)
        at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39)
        at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:286)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.NullPointerException: null
        at org.apache.airavata.registry.core.entities.expcatalog.ProcessInputPK.hashCode(ProcessInputPK.java:70)
        at org.apache.openjpa.util.ObjectId.idHash(ObjectId.java:58)
        at org.apache.openjpa.util.OpenJPAId.hashCode(OpenJPAId.java:124)
        at org.apache.commons.collections.map.AbstractHashedMap.hash(AbstractHashedMap.java:372)
        at org.apache.commons.collections.map.AbstractHashedMap.getEntry(AbstractHashedMap.java:432)
        at org.apache.commons.collections.map.AbstractReferenceMap.getEntry(AbstractReferenceMap.java:404)
        at org.apache.commons.collections.map.AbstractReferenceMap.get(AbstractReferenceMap.java:229)
        at org.apache.openjpa.kernel.ManagedCache.getById(ManagedCache.java:67)
        at org.apache.openjpa.kernel.BrokerImpl.getStateManagerImplById(BrokerImpl.java:4672)
        at org.apache.openjpa.kernel.BrokerImpl.find(BrokerImpl.java:952)
        ... 33 common frames omitted