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Questions tagged [heartbeat]

Heartbeat (as of version 3.x) is a cluster messaging layer, often combined with pacemaker as the cluster resource manager.

0 votes
0 answers
28 views

How to prevent regular loss of heartbeat in spring kafka

There is a service built with Springboot(~3.0.1) which consumes events from a Kafka topic. This service regularly loses heartbeat and becomes non-functional. The service does several writes to a MySQL ...
Suhas Vishwanath's user avatar
1 vote
0 answers
14 views

Ruby/Rails Bunny RabbitMQ Must be one of [:method, :headers, :body, :heartbeat]

I get an error when trying to connect to RabbitMQ. Error backtrace: .../amq-protocol-2.3.2/lib/amq/protocol/frame.rb:67:in `decode_header' Error: Must be one of [:method, :headers, :body, :heartbeat] ...
Ammypka's user avatar
  • 11
0 votes
0 answers
19 views

Hearts fly up when left click

Hearts fly up when left click how to make heart shapes like the example, thank you very much. This is an example web illustration, when clicked the heart has a random color and flies up https://www....
taminhtuyen's user avatar
0 votes
1 answer
52 views

quarkus web socket drops connection after 1 minute

we are using quarkus java app for serving web socket and it drops connection after one minute ... is there any built in mechanism to use to keep the websocket connection active or do have to implement ...
simonC's user avatar
  • 4,279
0 votes
0 answers
24 views

Unable to subscribe to the presence channel on socket.io. Keeps erroring out

I'm using Laravel Echo and [email protected] clients in a React Native project. When I use my dev server everything works fine, but when I switch to my server's production (a copy from Dev) I can connect ...
SamSingh's user avatar
0 votes
0 answers
31 views

Unable to Find Debezium Heartbeat Topic in Confluent UI/CLI with Kafka Connect Standalone on Kubernetes

I'm currently using the Confluent Kubernetes Operator for managing a Kafka cluster, along with a Kafka Connect standalone node. Within this setup, I've configured a Debezium PostgreSQL source ...
vlad melnik's user avatar
0 votes
0 answers
23 views

How can I make the Logstash output execute only once?

How can I make the Logstash output execute only once despite multiple heartbeat requests repeatedly indicating that an application is down? I would like to ensure that the application being down only ...
Nejom 1er's user avatar
0 votes
0 answers
8 views

Collaboration diagram for Swift Care Ambulance using IoT powered system

Want a collaboration diagram for Swift Care Ambulance It should provide a message alert when accident detected by gyro accelerometer sensor It should note the patient heart rate using heart beat ...
renuka renu's user avatar
0 votes
1 answer
35 views

Elastic observability heartbeat interval date

I'm using elastic to make hearbeats every 1 minute to my API, if there is error send an email. I create the rule from elastic UI, as showing in this image Image but what I need is only trigger the ...
martin's user avatar
  • 1
0 votes
0 answers
186 views

libgpiod and blink a led (heartbeat)

Maybe someone advice me how to add led blink (aka simple heartbeat) to following code? Code is looking for button event on GPIO pin using libgpiod then triggers shutdown (useful for headless SBCs) /* ...
Andrejka ThinkPad's user avatar
0 votes
0 answers
142 views

Difference between RabbitMQ Heartbeat Timeout and Delivery Acknowledgement Timeout

I am building a microservices product using RabbitMQ as the connector between a task creator and worker nodes. The task creator (producers) will push tasks onto a single RabbitMQ queue. We will have ...
Brendon's user avatar
0 votes
0 answers
21 views

Heartbeat for autoscaled service

I'm publishing custom metrics to cloudwatch as the heartbeat and I want to set an alarm to check for it every 1 hour. But how can I verify that I got the metrics from all the running instances(...
Santhosh's user avatar
0 votes
0 answers
116 views

springboot stomp send heart beat to closed session lead to error “No converter for [class java.util.LinkedHashMap] ...”

I'm using spring boot stomp with built-in message broker. i got two error message in my error log: "No converter for [class java.util.LinkedHashMap] with preset Content-Type 'application/...
ljh's user avatar
  • 1
0 votes
1 answer
49 views

iOS. RabbitMQ heartbeat from device to server doesn't occur

Listening to the connection with rabbit, it turned out that heartbeats are sent only from the server to the devices, but they aren't sent from the device to the server (Android devices send heartbeats)...
Mikhail S's user avatar
  • 4,034
1 vote
1 answer
258 views

How to capture heartbeat timeout using Python Stomp connection

I am constantly getting this heartbeat timeout issue, and the receiver sits idle then. The skeleton of my code is like: def connect_and_subscribe(conn): the_id = 1111 user = 'my_user' ...
xymzh's user avatar
  • 165

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