Questions tagged [eclipse-digital-twin]
13 questions
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Eclipse Ditto overloads when reading and sending large numbers of messages
We are integrating Eclipse Ditto into a digital twin platform, but we have encountered a problem while testing and we don't really know how to fix it.
We made a question related to this one time ago and it worked.
Here you have the link to that…

Julia Robles
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Eclipse Ditto does not send all things events over target connection
We are integrating Eclipse Ditto into a digital twin platform, but we have encountered a problem while testing and we don't really know how to fix it.
As a context, the goal is to receive in 593 twins (Ditto Thing) the result of a simulation. The…

Julia Robles
- 37
- 3
1
vote
1 answer
Eclipse Ditto - Prometheus not installing by default
As per the instructions in the link - https://www.eclipse.org/ditto/installation-operating.html each Ditto service opens a HTTP endpoint, where it provides the Prometheus metrics on port 9095.Ditto will automatically publish gathered metrics at the…

JustAnotherDataEnthusiast
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Connecting Eclipse Hono and Ditto
I have eclipse-hono installed in one machine and Eclipse ditto installed in the other which is connected to same WIFI. I am trying to consume data from Eclipse hono to Eclipse ditto.
I have created a tenant named tenantallAdapters and registered a…

JustAnotherDataEnthusiast
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0
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1 answer
Thing-Connection in eclipse ditto
Can a single thing have multiple connection, if so can all of them be active at the same time?
I'm exploring the eclipse ditto recently and I wanted to know whether below given approach is correct for finding the connection a 'thing' uses. I'm…

curious_bait
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JWT Authentication in ditto
I have question on configuring JWT authentication in ditto. don't know on which config file I have to do and what I have to do? will give me the steps how to do it? with one example.
I tried basic authentication in ditto but now I need to know steps…

VETRIVEL S
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Eclipse Ditto authentication
My issue is to change username and password in connection authentication of eclipse ditto. Usually, the default username and password was "devops" and "foobar". Now i have to change that default username and password.
I changed the default password…

VETRIVEL S
- 3
- 1
0
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1 answer
Connecting Eclipse Ditto and Eclipse Hono
I am trying to do the steps stated in https://www.eclipse.org/ditto/2018-05-02-connecting-ditto-hono.html#create-a-connection-to-hono to connect Ditto and Hono. I have tested Ditto and Hono with the steps explained "Hello World" for Ditto and…

009
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What is a good sample project to get into Digital Twin
we have developed a designed automation tool using Forge and VB.net to automate several tasks in the manufacturing/oil and gas industry, that makes the designing of pressure vessels take about a fourth of the time and steps required than without our…

sm428606
- 11
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Eclipse Ditto bad gateway
I'm using Eclipse Ditto's sandbox for a university project and it has given me as result 502 Bad Gateway for days (almost a week) for each command I tried and I can't do basically anything in the dashboard. Are Eclipse Ditto's servers Down or is my…

fabio
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Complete open source software stack which can be used for building digital twins?
For a poc project, we would like to build digital twin of an physical device like e.g. coffee machine. Would like to know which open source software components can be used for the same. Some software components based on the information available are…

nja
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Self-defined Function while creating a Digital twin?
It is possible to add a self-defined function while creating a digital Twin in Ditto as shown below.
"attributes": {
"location": "Germany"
},
"features": {
"temperature": {
"properties": {
"value": 100
}
},
…

JustAnotherDataEnthusiast
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- 19
-1
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Whether the live mqtt messages will be stored in MongoDB within Ditto solution? How can I check if these messages stored?
From Ditto architecture, MongoDB should store all MQTT messages. Not sure the live messages? When I go into MongoDB, query collection, can't find anything although I find "things" db has certain size. Is there anyway to check if mqtt messages have…

BobOntario
- 11
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