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this looks to be something to do with the systemd startup sequence in Ubuntu 18.04

I seem to be getting an error when trying to start the service

hmmm.

service not enabled!

missing from your script or the instructions and I've been too close to the problem for the past week!

now enabled via @> systemctl enable lightstreamer

but...

Here is a session I'm trying



lightstreamer is reported as running but it is not.

The init.d script remains as per the install.

running the background script was just to prove it works.


#! /bin/sh
### BEGIN INIT INFO
# Provides: Lightstreamer
# Required-Start: ...

Hi Guiseppe

Really would appreciate your help with doing the install.

Running the install script ( Debian on Ubuntu 18.04 )

The server does not appear to run properly.

Running the...

I ran the bash install script which built the relative directories under /opt.

Initial install failed to run because "//logs/LS.out" directory did not exist ( it did in both the original deployed...

probably best to spawn a process to deliver them to Lightstreamer at the required period!

Yup. Not happening. Never mind I will deploy standalone so I can get home some time before Brexit!

Then I can sort it out in the office at my leisure! :)

I appear to be able to export a 'runnable jar' from my eclipse development environment but it does not export the pointer to the runnable main class com.lightstreamer.LS

I know I have got this...

Misconfigured local mDNS server prevented the client making contact.

My little app works great as long as I'm on a PC but although I see all the static stuff served up there is no Lightstreamer data when I try to use a mobile based browser.

Any ideas?

think that's a little off track.

I'll keep experimenting.

Small increments here.

Each polygon is also sourced from the database. ( usually only once during the snapshot one assumes )

The colour then changes depending on status.

So my handcrafted...

Excellent. I'll get on to that now .......

I have a page I want to draw several SVG polygons on.<br><br>The polygons are coloured according status flags that change at the server end.<br><br>It appears to me that the&nbsp; the dynagrid is ok...

It would appear that this lot does not play well with Eclipse EE edition. Switched to the plain java version and all my challenges went away.

A re-install in a different directory and the problem has moved a little


05.Jul.19 16:31:44,027 <DEBUG> Monitoring system started05.Jul.19 16:31:44,027 <DEBUG> Initializing answering system......

Although I have had my adaptors and eclipse and lightstreamer all working previously on my Desktop I have moved everything ( via Mercurial ) to a laptop so I can take advantage of some rare UK...

Yes I'm extracting fields with the widget and these are matched with the getschema in case etc. I think I'm OK for now as I have a working system.

Thanks will try that but to solve it I switched to a handcrafted datasource pool using dbcp which just dropped the logging. Once I've got my adaptor running I will have another look at hikari config....

I think I'm getting to grips with things but there are some pretty hacky solutions in there at the moment.

Currently I am publishing snapshots to the client at first subscription by tracking the...

Just getting to grips with LS so am 'climbing the mountain' ( Never dreamed I'd be learning new stuff at 60! Should be on a flippin' beach somewhere with a MaiTai ! )

I've got a basic set-up...