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Using the IBM Integration Bus EmailInput node in your ESB
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Running SpinRite inside DOS wrapped inside VirtualBox wrapped inside Ubuntu
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IBM DB2 UDB JDBC Drivers - What are you using ?
   

Having an interesting conversation on Skype re a JDBC driver issue from IBM Tivoli Directory Integrator 7.0.0.5 to IBM DB2 UDB 9.7.0.2

Cannot load JDBC driver class 'com.ibm.db2.jcc.DB2Driver'
java.lang.UnsupportedClassVersionError: (com/ibm/db2/jcc/DB2Driver) bad major version at offset=6


and the question of the JDBC driver version came up.

Did you know ( and I didn''t ) that you can deduce the JDBC driver version by the size of the JAR file e.g. db2jcc.jar etc. from this table: -


So I have DB2 UDB 9.7.0.3 and my dbcjcc.jar is 3,348,681 bytes in size.

That means that it is: -


My correspondent was using DB2 UDB 9.7.0.2 and his JDBC driver was 3,295,950 bytes in size.

Again, this tied up: -


So, a potentially useful way of validating that you have the correct JDBC driver.

Oh, the root cause of the ITDI exception java.lang.UnsupportedClassVersionError  ? Don't yet know, but will report back :-)


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http://portal2portal.blogspot.com/2012/04/ibm-db2-udb-jdbc-drivers-what-are-you.html
Apr 24, 2012
117 hits



Recent Blog Posts
54


Using the IBM Integration Bus EmailInput node in your ESB
Thu, Aug 21st 2014 1:25p   Dave Hay
This from my ISSW colleague, Alasdhair Buchanan: - Starting with WebSphere Message Broker V7, the EmailInput node has enabled you to provide input to a message flow via an e-mail, and the functionality remains the same in IBM Integration Bus V9. This article provides a simple example with the e-mail consisting of either text or a single attachment, and describes possible issues when you are processing more complex e-mail messages. It also shows you how to configure IBM Integration Bus to use the [read] Keywords: ibm integration websphere
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Weirdness with DNS
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Running SpinRite inside DOS wrapped inside VirtualBox wrapped inside Ubuntu
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What is this Orac of which I speak ?
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IBM BPM 8.5.0.1 - Booting the Bootstrap
Thu, Aug 14th 2014 5:25a   Dave Hay
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A Forking Nightmare - 0403-030 The fork function failed. Too many processes already exist
Thu, Aug 14th 2014 4:07a   Dave Hay
So this one baffled me for several days, until I focused 100% on the problem. This is what I saw when I ran a script to start a WAS 8.5.5.2 Deployment Manager: - 0403-030 The fork function failed. Too many processes already exist on two of AIX LPARs. I've checked the "obvious", including $ lsattr -El sys0 | grep maxuproc maxuproc 4096 Maximum number of PROCESSES allowed per user True $ ulimit -a time(seconds) unlimited file(blocks) unlimited data(kbytes) unlimite [read] Keywords: ibm aix




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