Shulou(Shulou.com)06/02 Report--

This article mainly explains "the usage of ServerCnxn in zk". The explanation in this article is simple and clear, easy to learn and understand. Please follow the ideas of Xiaobian and go deep into it slowly to study and learn "the usage of ServerCnxn in zk" together.

Implementation interface Stats, Watcher

inner class

DisconnectReason

CloseRequestException

EndOfStreamException

attribute

method

getSessionTimeout

Get session expiration time

sendResponse

Send reply data

serializeRecord

serializing record

process(WatchedEvent event)

getSessionId()

packetReceived(long bytes)

getLastZxid()

Get the latest transaction id

getConnectionInfo(boolean brief)

protected void packetReceived(long bytes) { incrPacketsReceived(); ServerStats serverStats = serverStats(); if (serverStats != null) { serverStats().incrementPacketsReceived(); } ServerMetrics.getMetrics().BYTES_RECEIVED_COUNT.add(bytes);}protected void packetSent() { incrPacketsSent(); ServerStats serverStats = serverStats(); if (serverStats != null) { serverStats.incrementPacketsSent(); }} Thank you for reading, the above is the content of "ServerCnxn usage in zk", after learning this article, I believe everyone has a deeper understanding of the usage of ServerCnxn in zk, and the specific use needs to be verified by practice. Here is, Xiaobian will push more articles related to knowledge points for everyone, welcome to pay attention!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.