How to follow the signal when reading the schematic? Mutually exclusive execution using std::atomic? Does this error means that we need to worry about out messages? And: setup performance counter logging on the interface - specifically look at the following counters: Network Interface\Packets Outbound Errors. Synchronously read byte by byte as they arrive; or wait untill a desired number of bytes available on the stream and then do a bulk read. socket.io: "^1.7.2". force client disconnect from server with socket.io and nodejs Here is the code at the expressJS backend, //Following initializeChatSocket is called in app.js. When to use LinkedList over ArrayList in Java? If the server/client closes the connection Once you have determined if a given client is readable, you can then recv() data from that client, and if the recv calls returns -1 (error) or 0 (peer disconnected gracefully), close() that client and remove it from the clients list. The reason it doesn't raise OnClose is because the socket isn't technically closed yet. Which probably means that you have to enable Cross-Origin Resource Sharing (CORS) on the server-side. Linear Algebra - Linear transformation question. (More details in this thread: confluentinc/librdkafka#437) The new Java consumers/producers/brokers all have a connections.max.idle.ms param, which defaults to slightly shorter on the clients than on the broker. I got a clearer view! Refer to the appropriate service repair manual for removal and installation procedures. your clients list should NEVER have items with a value of -1 in it. I'm wondering if it would make more sense to set connected to true here (once the middleware is completed) instead of here. When I programmatically resize the window, I can call GetBoundsAsync and there seems to be no problem. Consumer becomes unresponsive without exception - socket disconnected, https://issues.apache.org/jira/browse/KAFKA-1282. Which ciphers besides X.25519 and Ed25519 are not supported using CNG? Watch out for "Client socket is disconnected! Disconnect exception Pull requests 65. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. KafkaConsumer will generally refresh metadata and retry -- possibly to a new partition leader -- when a broker connection fails. you are assuming recv() returns null-terminated data, which is not guaranteed even if the sender actually sends null-terminated data. Support for Socket.IO v2 clients must be explicitly enabled with the allowEIO3 option: To reproduce: curl "/socket.io/?transport=polling&EIO=3". My Kafka connections.max.idle.ms is the default value (10 minutes). . You can call socket.disconnect() on both the client and server. "When the keepalive option is set for a TCP socket and no data has been exchanged across the socket in either direction for 2 hours (NOTE: the actual value is implementation dependent)", In my experience, it is much sooner than every 2 hours. This could also be a bug in libssh2 I suppose? You do the check by calling available() on the socket stream which gives you the number of bytes currently available for read. hbeat[socket.id] = Date.now(); I wonder what hbeat value should be sent from client-side?

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