Questions tagged [heartbeat]
Heartbeat (as of version 3.x) is a cluster messaging layer, often combined with pacemaker as the cluster resource manager.
heartbeat
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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 ...
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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]
...
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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....
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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 ...
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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 ...
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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 ...
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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 ...
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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 ...
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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 ...
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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)
/*
...
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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 ...
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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(...
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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/...
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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)...
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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'
...