Websocket frame size limitation

A single WebSocket frame, per RFC-6455 base framing, has a maximum size limit of 2^63 bytes (9,223,372,036,854,775,807 bytes ~= 9.22 exabytes) (correction by @Sebastian) However, a WebSocket message, made up of 1 or more frames, has no limit imposed on it from the protocol level. Each WebSocket implementation will handle message and frame limits differently. … Read more

Can not deserialize instance of java.lang.String out of START_OBJECT token

You’re mapping this JSON { “id”: 2, “socket”: “0c317829-69bf-43d6-b598-7c0c550635bb”, “type”: “getDashboard”, “data”: { “workstationUuid”: “ddec1caa-a97f-4922-833f-632da07ffc11” }, “reply”: true } that contains an element named data that has a JSON object as its value. You are trying to deserialize the element named workstationUuid from that JSON object into this setter. @JsonProperty(“workstationUuid”) public void setWorkstation(String workstationUUID) { … Read more

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)