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Vaadin Flow 2.12.1
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@vaadin-bot vaadin-bot released this 19 Jun 07:37
· 3 commits to 2.12 since this release
2.12.1
b723812
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Changes since 2.12.0

All changes

Fixes

  • Resume client to server communication after web socket reconnection (#20283)
    Commit · Pull request · Issue

    When a websocket PUSH connection is closed and re-established because of a network failure, the RequestResponseTracker.hasActiveRequest is not reset, prenvint the Flow client to send additional messages to the server. This change will reset the flag on reconnection. It also will track unsent PUSH message over websocket, to retry the delivery once the connection is re-established, preventing client resynchronization. In addition, it sets a default value of 12 for the Atmospehere maxWebsocketErrorRetries setting, to ensure that the Flow client will attempt to reconnect with web socket transport several times, instead of immediately downgrade to long-polling after first failed connection.

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