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Topics created by MattFox

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How to create and save Json Data in the JSON Store via a global script

How-To
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Making a module for alternative url path other than UI

User help
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@terrypacker Fantastic, thanks Terry!
Looks like I'm on the right track!
Thanks I'll give it a go!

Fox
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Cannot build with maven for custom module

Mango feedback
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@MattFox Good news, was able to implement my own proxy server and direct all https traffic through it. Now can get on and finish what I started!
Have a great weekend all!

Fox
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Use Nginx with mango as an SSL reverse proxy

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@tungthanh500 sounds websocket related, can you look at the console and see what errors appear when you try to do the steps you mentioned before?

Fox
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Mango forum not sending notifications

Mango feedback
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Import Config Status hangs when not used in browser

Mango feedback
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Thread Pool sizes

User help
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Thanks Terry, Ill take up your suggestion of using internal points to gain more insight into our system's behaviour.

Hopefully from here I can better tune our system....

Fox
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ERROR 2021-02-16T12:05:19,645 [main] - java.io.EOFException

User help
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javax.mail.MessagingException: Could not convert socket to TLS

Mango feedback
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Ah good idea man,

mondays...

EDIT:
220 smtp.gmail.com ESMTP x15sm16801291pfa.80 - gsmtp
I get the feeling this is JDK related...
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User log in from different locations causes dashboard to go blank

Mango feedback
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3.77 MangoTcp datasource

Mango feedback
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Happened again today. Had a customer call to say they couldn't see their live data or control information.
Need this fixed guys.

Fox
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[IAS TSDB Backdate Poster] - The backdate poster ran without inserting, , queue size: 73

Mango feedback
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@MattFox What it means is this:
The mangoNoSql module (IasTsdb) is trying to insert backdated values (that is values with timestamps which are older than those already contained in the series and saved to disk)
This is an expensive operation as it must rewrite the entire shard.
The TSDB queues the values in memory and tries to write them all out to the shard asynchronously.
Sometimes when this "backdate poster" thread tries to write the backdated values out the shard is already locked (due to a data source writing current values to the shard), resulting in messages like this.
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Problem with userModule caching

User help
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have solved by using NGINX to overwrite the headers and thus help force clear the cache
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3.77 virtual serial datasources don't allow connections after mango restart.

Mango feedback
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3.7.7 purge datapoints forbidden

Mango feedback
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Increase mangoAPI "Availability"

User help
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Still no better
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Datafile datasource saving => 422 (Unprocessable Entity)

User help
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Cripes Id love to but we are talking five thousand plus points here. Thanks so much for digging deeper
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java.nio.file.NoSuchFileException: /mysql/datadir

Mango feedback
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@cmusselm Sorry guys, there is no way to disable it without disabling all disk usage monitoring using the property: internal.monitor.diskUsage.enabled=false
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Modbus Serial missing configuration options

Mango feedback
• • • MattFox

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I've used Moxa MB3180 RS485 to Ethernet converters quite successfully with Mango instances if that's of any help.
You setup a MODBUS/TCP data source to the Moxa, then plug your RS485 serial into that.