[IGNITE-7197] Premature access to services() causes NullPointerException

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.3
• Fix Version/s: 2.4
• Component/s: managed services
• Assignee: Ilya Kasnacheev
• Reporter: Ilya Kasnacheev
• Created: 13/Dec/17 16:18
• Updated: 12/Sep/19 16:49
• Resolved: 20/Dec/17 10:06

Description

Caused by: java.lang.NullPointerException
    at org.apache.ignite.internal.processors.service.GridServiceProcessor.serviceEntries(GridServiceProcessor.java:1289)
    at org.apache.ignite.internal.processors.service.GridServiceProcessor.serviceDescriptors(GridServiceProcessor.java:762)
    at org.apache.ignite.internal.IgniteServicesImpl.serviceDescriptors(IgniteServicesImpl.java:203)
    at org.apache.ignite.internal.visor.service.VisorServiceTask$VisorServiceJob.run(VisorServiceTask.java:60)
    at org.apache.ignite.internal.visor.service.VisorServiceTask$VisorServiceJob.run(VisorServiceTask.java:44)
    at org.apache.ignite.internal.visor.VisorJob.execute(VisorJob.java:69)

Happens with non-Visor jobs and callables, too!

Issue Links

• is related to: IGNITE-675 NullPointerException at org.apache.ignite.internal.processors.task.GridTaskProcessor.resolveTaskName
• links to: GitHub Pull Request #3222
• links to: GitHub Pull Request #3255
• links to: GitHub Pull Request #3259
• links to: GitHub Pull Request #3260