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36
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Are Kafka Heartbeat messages running on independent thread or are they linked to consumer poll and commit?
Is Kafka consumer heartbeat message same as consumer poll and commit? Or does it run on a separate thread and keeps sending heartbeat to Kafka broker as long as the consumer JVM is responding?
The ...
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0
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126
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Can I get live heart rate data from Health Connect, or is it only for historical data?
How can I access live heart rate data from a Fitbit smartwatch or Health Connect in Android (Kotlin)?
I'm building an Android app in Kotlin and want to display the user's live heart rate — either from ...
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vote
1
answer
578
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Why is there no heartbeat on RabbitMQ / PHP connection
I'm trying to connect to RabbitMQ from a PHP consumer using PhpAmqpLib. The connection occasionally silently closes. Mean time to failure is around a couple weeks; I have tried to replicate by ...
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71
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Elasticsearch Synthetic monitors healthcheck executed twice
I have an ELK cluster deployed on premise on Openshift 8.16.1.
I've also configured an Agent policy and deployed a fleetserver with 2 replicas.
Then I have configured my synthetic monitors with simple ...
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0
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214
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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 ...
1
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0
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110
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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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votes
1
answer
316
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 ...
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1
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79
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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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438
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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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1
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82
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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)...
1
vote
1
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525
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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'
...
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0
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64
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Execute a function periodically, with the period being dynamic
I'm trying to execute a "heartbeat" function every "x" seconds. However, this "x" needs to be variable and changed dynamically when certain conditions are met. How can I ...
0
votes
1
answer
78
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How can I calculate the peaks of this diagram?
I am programming a heart beat detector with the phone camera and the diagram actually works good. But I have a problem at calculating. In the picture below, I marked with red arrows, when a heart beat ...
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1
answer
1k
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Initializing meta-data on drbd resource wipes existing data?
I upgraded centos 6.4 to 6.10 on 1 node and after that installed drbd package(listed below) stopped working
drbd-km-2.6.32_358.11.1.el6.x86_64-8.4.3-2.el6.x86_64
drbd-km-2.6.32_358.6.2.el6.x86_64-8.4....
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1
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387
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Java/Spring - How to have a background thread hit an API for health check and change a flag if server is down?
Background
I'm running a Java spring application that passes some data to an external API, grabs the return, uses it manipulate data, and then continue on its merry way.
public void process(Item item) ...