[VYSPER-275] Race condition in stanza handling

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.7
• Fix Version/s: 0.8
• Component/s: core protocol
• Assignee: Niklas Therning
• Reporter: Niklas Therning
• Created: 14/Mar/11 17:03
• Updated: 14/Mar/11 18:10
• Resolved: 14/Mar/11 18:10

Description

Stanzas received by Vysper is currently queued for processing in QueueStanzaProcessor. However, this implementation will not maintain order of stanzas within a session. So, if a client (or other server) sends multiple stanzas they might not be handled in order. This is against the spec and can lead to undesired behavior.