Some communication channels don't work, but still "functioning"...

[Former Member]

Hi !!

We have some issues with communication channels in our environments. Some work ok, some suddenly (also in production environments) stop working, that is, for example in File Adapters, they stop polling the directory...we noticed that files were accumulating and that the comm channel log in runtime workbench has a very old last "Polling interval started...".

Still, the short log says "Functioning". If we press STOP and then START, everything works ok, for 2 o 3 days.

Any clues?

Thanks in advance,

Matias

[Former Member · Accepted solution]

Hey

please check the j2ee logs (use the log-viewer),

is there something interesting there?

[Former Member · Accepted solution]

Hi Ilan !

I've asked for that info to the Production server administrator. He sent me this:

#1.5#0017A4512702171D000002AF000025B600042C4AA033BC63#1174598940195#/Applications/ExchangeInfrastructure/MessageDisplayTool#sap.com/com.sap.x

i.mdt#XIRWB.com.sap.aii.mdt.amt.channelmonitoring.ProcessingDetailsListTableView#MRODRIGUEZ#9940##xp0ds001_XP0_15862750#XXXXXXXXX#2228ebc0d8

bc11db87900017a4512702#SAPEngine_Application_Thread[impl:3]_103##0#0#Error#1#XIRWB.com.sap.aii.mdt.amt.channelmonitoring.ProcessingDetailsLis

tTableView#Plain###Message Search failed:

Any clues?

Thanks

[Former Member]

Hey,

This thread might be usefull for you:

or

If this does not helps, you might do a <u>workaround</u> of stoping and starting the channel automatically every day:

/people/sap.user72/blog/2006/06/04/starting-stopping-of-communication-channel-from-rwb

this will require upgrade to SP19 (p.s an upgrade might solve your issue)

Otherwise, you will have to ask your system administrator to increase the log of

com.sap.aii.mdt.amt.channelmonitoring

and I also recommand to search for errors in the XI j2ee log,

in the time that the adapter stopped working.