[AMQ-2755] Durable Subs repeated drain and reconnect, skipping messages with kahaDB

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 5.3.2
• Fix Version/s: 5.4.0
• Component/s: Broker
• Regression: Unit Test Broken
• Assignee: Gary Tully
• Reporter: Gary Tully
• Created: 01/Jun/10 17:27
• Updated: 01/Jun/10 17:28
• Resolved: 01/Jun/10 17:28

Description

With kahaDB as the default store some of the durable tests fail. The issue is the next message sequence gets out of sync when a durable sub is repeatedly drained such that an new message can be incorrectly seen as an ack. A consumer can miss a message as a result.

Tests that fail: org.apache.activemq.usecases.DurableConsumerCloseAndReconnectTest.testCreateDurableConsumerCloseThenReconnect
org.apache.activemq.network.SimpleNetworkTest.testDurableStoreAndForwardReconnect