Sending data to a central server with local caching

From: metiu <metiu.uitem@xxxxxxxxx>
Date: Wed, 04 Jul 2007 01:34:56 -0700

I have several embedded devices that need to send event logs to a
centralized server, which may be disconnected from time to time, so
there's the need of local caching.

Now we keep log files which we close every 15 minutes and send them to
a server via ftp.
This gives us the reasonable certainty that we lose at most 15 minutes
of events.

The system works, but I'd rather use a more structured approach.

I understand that the usual case for this behavior is a mail transfer
service, which sends mail to a centralized account, but that would be
overkill for our application...

I took a look at AMQP or XMPP, but I'd like to use a standard
"middleware" layer which takes care of connecting to the server and
sending events in a reliable way, keeping a local queue when the
server is not available.

Any clue?
Thanks a lot

.

Prev by Date: Re: FPGA Development Board
Next by Date: Problem with RTS/CTS signal on Coldfire UART
Previous by thread: Selling Spartan 3 StarterKit Board (XC3S200)
Next by thread: Problem with RTS/CTS signal on Coldfire UART
Index(es):
- Date
- Thread

Relevant Pages

Re: Help - Stalled Swing Migration
... I have cleared out the event logs and rebooted. ... Check the database connection and make sure the database is running. ... The DHCP Server has detected that it is running on a DC and has no credentials ... configuration settings you have specified when running the CEICW. ...
(microsoft.public.windows.server.sbs)
Re: Help - Stalled Swing Migration
... frustrating because the server is otherwise behaving correctly. ... I have cleared out the event logs and rebooted. ... configuration settings you have specified when running the CEICW. ... Ethernet adapter Server WAN Connection: ...
(microsoft.public.windows.server.sbs)
Re: Help - Stalled Swing Migration
... Very frustrating because the server is otherwise behaving correctly. ... I have cleared out the event logs and rebooted. ... Check the database connection and make sure the database is running. ... configuration settings you have specified when running the CEICW. ...
(microsoft.public.windows.server.sbs)
Re: Help - Stalled Swing Migration
... frustrating because the server is otherwise behaving correctly. ... I have cleared out the event logs and rebooted. ... configuration settings you have specified when running the CEICW. ... Ethernet adapter Server WAN Connection: ...
(microsoft.public.windows.server.sbs)
Re: Help - Stalled Swing Migration
... frustrating because the server is otherwise behaving correctly. ... I have cleared out the event logs and rebooted. ... configuration settings you have specified when running the CEICW. ... Ethernet adapter Server WAN Connection: ...
(microsoft.public.windows.server.sbs)