[CAMEL-13014] camel mqtt crash using high volume traffic

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.23.0
• Fix Version/s: 2.21.4, 2.22.3, 2.23.1, 2.24.0, 3.0.0
• Component/s: camel-mqtt
• Estimated Complexity: Unknown
• Assignee: Fabrizio Spataro
• Reporter: Fabrizio Spataro
• Created: 18/Dec/18 15:42
• Updated: 19/Dec/18 08:03
• Resolved: 19/Dec/18 08:03

Description

Into current version we cannot use 2 (or more) sequential camel-mqtt producer.

With high volume traffic use case, we have this looped error:  

2018-12-18 16:27:12,609 [.0.1:36172@1101] WARN RegionBroker - Stealing link for clientId 7f000001e92a5c1911c9 From Connection Transport Connection to: tcp://127.0.0.1:36176
2018-12-18 16:27:12,609 [.0.1:36170@1101] WARN RegionBroker - Stealing link for clientId 7f000001e92a5c1911c9 From Connection Transport Connection to: tcp://127.0.0.1:36172
2018-12-18 16:27:12,614 [.0.1:36180@1101] WARN RegionBroker - Stealing link for clientId 7f000001e92a5c1911c9 From Connection Transport Connection to: tcp://127.0.0.1:36170
2018-12-18 16:27:12,639 [.0.1:36182@1101] WARN RegionBroker - Stealing link for clientId 7f000001e92a5c1911c9 From Connection Transport Connection to: tcp://127.0.0.1:36180
2018-12-18 16:27:12,639 [.0.1:36184@1101] WARN RegionBroker - Stealing link for clientId 7f000001e92a5c1911c9 From Connection Transport Connection to: tcp://127.0.0.1:36182
2018-12-18 16:27:12,662 [.0.1:36186@1101] WARN RegionBroker - Stealing link for clientId 7f000001e92a5c1911c9 From Connection Transport Connection to: tcp://127.0.0.1:36184
2018-12-18 16:27:12,662 [.0.1:36190@1101] WARN RegionBroker - Stealing link for clientId 7f000001e92a5c1911c9 From Connection Transport Connection to: tcp://127.0.0.1:36186
2018-12-18 16:27:12,666 [.0.1:36178@1101] WARN RegionBroker - Stealing link for clientId 7f000001e92a5c1911c9 From Connection Transport Connection to: tcp://127.0.0.1:36190
2018-12-18 16:27:12,668 [.0.1:36188@1101] WARN RegionBroker - Stealing link for clientId 7f000001e92a5c1911c9 From Connection Transport Connection to: tcp://127.0.0.1:36192
2018-12-18 16:27:12,668 [.0.1:36192@1101] WARN RegionBroker - Stealing link for clientId 7f000001e92a5c1911c9 From Connection Transport Connection to: tcp://127.0.0.1:36178
2018-12-18 16:27:12,669 [.0.1:36196@1101] WARN RegionBroker - Stealing link for clientId 7f000001e92a5c1911c9 From Connection Transport Connection to: tcp://127.0.0.1:36194

 You can reproduce it using junit class org.apache.camel.component.mqtt.MQTTLoopProducerTest

 

Issue Links

• links to: GitHub Pull Request #2678