Details
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Technical task
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Status: Resolved
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Major
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Resolution: Fixed
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2.8.0
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None
Description
How to reproduce: Open Ambari UI page and use Chrome to view the websocket connections. At the beginning, there is only one connection. After a few minutes, it is observed that the connections keep increasing infinitely. If the page is refreshed, the number of connections will return to one, and then continue to increase.
2023-04-14 14:23:19,062 INFO [MessageBroker-1] WebSocketMessageBrokerStats:128 - WebSocketSession[2 current WS(2)-HttpStream(0)-HttpPoll(0), 258459 total, 0 closed abnormally (0 connect failure, 0 send limit, 171 transport error)], stompSubProtocol[processed CONNECT(258377)-CONNECTED(258377)-DISCONNECT(0)], stompBrokerRelay[null], inboundChannel[pool size = 4, active threads = 0, queued tasks = 0, completed tasks = 2109843], outboundChannel[pool size = 4, active threads = 3, queued tasks = 0, completed tasks = 1747340], sockJsScheduler[pool size = 2, active threads = 1, queued tasks = 0, completed tasks = 193] 2023-04-14 14:23:20,256 INFO [MessageBroker-1] WebSocketMessageBrokerStats:128 - WebSocketSession[3 current WS(3)-HttpStream(0)-HttpPoll(0), 18 total, 0 closed abnormally (0 connect failure, 0 send limit, 0 transport error)], stompSubProtocol[processed CONNECT(18)-CONNECTED(18)-DISCONNECT(15)], stompBrokerRelay[null], inboundChannel[pool size = 10, active threads = 0, queued tasks = 0, completed tasks = 415155], outboundChannel[pool size = 10, active threads = 0, queued tasks = 0, completed tasks = 138408], sockJsScheduler[pool size = 2, active threads = 1, queued tasks = 0, completed tasks = 193]
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