One more chunk of info to add to this mystery:
This OpenBD app has a 10Mb log file called querybatch.log - which is filled with 207,159 repeating lines: java.lang.NullPointerException

Are OpenBD-specific cfquery tag attributes (like cachename) required?
Al

On 8/18/2011 9:45 AM, Alan Holden wrote:
The error continues to occur, about twice a day or as volume goes up. The app appears to choke on unfulfilled requests - or open connections or something: "When connecting to the Database this error was reported: failed to verify remote server/socket".

The Postgres 7.3.4 database is still working, as the CFMX 6.1 server continues to use it without issue. All the machines involved are on the same rack, there's only a router between them. The datasource is set Per-Request Connections=false, Max Connections=24, Timeouts=20.

It looks like the Tomcat apps get hosed as well... the OpenBD administrator for THIS deployment stops responding, and OpenBD administrators for OTHER deployments start throwing directory and file not found errors... weird stuff.

Would you suggest I try a newer Postgres driver? OpenBD 1.4 is on postgresql-8.4-701.jdbc4.jar - and the latest is postgresql-9.0-801.jdbc4.jar. Besides dropping the newer jar into /WEB-INF/lib - what else needs to be changed?

Was there any general improvements to OpenBD 1.5 in this area? Would you suggest trying that jar as the next step?


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