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This a) makes the log db threaded by using QtConcurrent to run queries in a different thread but still keeps ordering of the queries and always only allows a single query at a time (QSql is not threadsafe). This fixes removeDevice calls failing if we take more than $jsonprc_timeout to clean a deleted device from the DB and keeps nymead responsive during that too. b) generally improces performance of the system by not requiring operations (emitting events, changing states) to wait for the sync log db entry to be made. c) drops some of the houskeeping code on nymea startup. While this will still do log db housekeeping if the DB exceeds maxDbSize, it will not run housekeeping on the DB any more at application startup. Reasoning for this is that there have been reports of rules/log entries beimg destroyed if a plugin can't be found at application startup. Given our general direction of working towards more dynamic plugin loading, this might happen more often in the future and we sure don't want to destroy rules etc when we just temporarily miss a plugin. d) tries to fix issue #226 by rotating the DB not only when it fails to open initially, but also when it fails to insert new entries.
nymea - open source IoT edge server
nymea (/[n'aiːmea:]/ - is an open source IoT edge server. The plug-in based architecture allows to integrate protocols and APIs. With the build-in rule engine you are able to interconnect devices or services available in the system and create individual scenes and behaviours for your environment.
Quick Install on Ubuntu
In order to install nymea on Ubuntu, you simply need to download this bash script:
wget https://downloads.nymea.io/install-nymea.sh
Extract into your Home folder and just run
chmod +x install-nymea.sh
sudo ./install-nymea.sh
Once the success message has printed on your screen, simply run: sudo nymead -n to start nymea!
Quick Install on a Raspberry Pi
We have created an image for your Raspberry Pi (2/3) that comes with an array of plugins for different smart devices! Download
Get the nymea mobile app here:
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Get the nymea desktop app here:
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Getting help
If you want to present your project or want to share your newest developments you can share it in Our Forum
If you are facing any troubles, don't hesitate to reach out for us or the community members, we will be pleased to help you: Chat with us on Telegram
Wiki and Documentation
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A detailed description how to install and getting started with the nymea can be found in the
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A detailed documentation of the source code can be found in the
License
nymea is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2 of the License.