As a general rule of thumb, you should do the Java, DB, HTTP, and WAS groups at the same time. The WebSphere groups used to include all of that but version 6 is packaged differently than the previous ones so I guess they quit doing that.
Matt
-----Original Message-----
From: web400-bounces@xxxxxxxxxxxx [mailto:web400-bounces@xxxxxxxxxxxx] On Behalf Of Mike Cunningham
Sent: Wednesday, August 27, 2008 4:18 PM
To: 'Web Enabling the AS400 / iSeries'
Subject: Re: [WEB400] J2CA0056I: Communication link failure
No. Both run on the same iSeries. Java is 2 levels behind from what is currently available and there is now another websphere group. We will get all of them and apply and see what happens.
.. funny, IBM didn't mention any of those in the weeks we have had them looking at this.
-----Original Message-----
From: web400-bounces@xxxxxxxxxxxx [mailto:web400-bounces@xxxxxxxxxxxx] On Behalf Of Haas, Matt (CL Tech Sv)
Sent: Wednesday, August 27, 2008 3:46 PM
To: Web Enabling the AS400 / iSeries
Subject: Re: [WEB400] J2CA0056I: Communication link failure
Is there a firewall between the system WebSphere is on and the database? If so, make sure that both systems are sending keep-alives that are under the firewall timeout. Also, you should have applied the database and Java groups at the same time. If you haven't done that, I would apply them and see if the message goes away.
Matt
-----Original Message-----
From: web400-bounces@xxxxxxxxxxxx [mailto:web400-bounces@xxxxxxxxxxxx] On Behalf Of Mike Cunningham
Sent: Wednesday, August 27, 2008 3:34 PM
To: 'Web Enabling the AS400 / iSeries'
Subject: [WEB400] J2CA0056I: Communication link failure
Is anyone else seeing this error in Websphere? We started getting them in early July after putting on the latest group service pack for HTTP and Websphere
[7/29/08 15:34:22:564 EDT] 0000003c ServiceLogger I com.ibm.ws.ffdc.IncidentStreamImpl open FFDC0009I: FFDC opened incident stream file /QIBM/UserData/WebSphere/AppServer/V61/Express/profiles/PCTWAS61SVR/logs/ffdc/PCTWAS61SVR_0000003c_08.07.29_15.34.22_0.txt
[7/29/08 15:34:22:634 EDT] 0000003c ServiceLogger I com.ibm.ws.ffdc.IncidentStreamImpl resetIncidentStream FFDC0010I: FFDC closed incident stream file /QIBM/UserData/WebSphere/AppServer/V61/Express/profiles/PCTWAS61SVR/logs/ffdc/PCTWAS61SVR_0000003c_08.07.29_15.34.22_0.txt
[7/29/08 15:34:44:891 EDT] 000000bd ServletWrappe I SRVE0242I: [OCH] [/OCH] [/eis/ajax/viewProperty.jsp]: Initialization successful.
[7/29/08 15:34:58:538 EDT] 000000bd ConnectionEve A J2CA0056I: The Connection Manager received a fatal connection error from the Resource Adapter for resource jdbc/pctds. The exception which was received is com.ibm.websphere.ce.cm.StaleConnectionException: Communication link failure. (Connection was dropped unexpectedly.):java.sql.SQLException: Communication link failure. (Connection was dropped unexpectedly.)
[7/29/08 15:34:58:634 EDT] 000000bd SystemOut O SISMenu.getMenu() exception: Communication link failure. (Connection was dropped unexpectedly.)
[7/29/08 15:34:58:634 EDT] 000000bd SystemOut O sessionid: b0850fc1f04b883d6109f45a5be9d8209963f6392795f564d7eab9c016976f11
[7/29/08 15:34:58:634 EDT] 000000bd SystemOut O appName: Housing
[7/29/08 15:34:58:634 EDT] 000000bd SystemOut O uri: /Housing/Status
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