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Java exception on mqsilist

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MrSmith

Posted: Fri Feb 20, 2015 7:44 am Post subject: Java exception on mqsilist

Master

Joined: 20 Mar 2008
Posts: 215

OK system config is as follows :- linuxmate 17 (based on latest ubuntu)
appreciate Ubuntu is not officially supported but plenty of developers are using it...apparently even in IBM

Version 8.0.0.1b of WebsphereMQ (64bit)
Version 8.0.0.5 of Toolkit (32bit)
Version 8.0.0.5 Runtime (64 bit)
Installed Sun JDK 1.7_67 (64bit)
Obviously the JRE 1.6 is installed as part of Websphere software

get the following error which would imply it doesnt like the classes from the CLASSPATH but as can see the version being "accessed" within the bash shell is the IBM one, any ideas anyone have looked on Goggle and here...

Code:

[b]kevin@kevin-linuxmate17vm ~ $ mqsilist
BIP8075E: A Java exception was caught from class 'com/ibm/broker/config/util/MQSIList.main'. The text is 'java.lang.UnsupportedClassVersionError: JVMCFRE003 bad major version; class=com/ibm/mq/MQException, offset=6'.
A Java exception was caught via the JNI.
Check preceding messages for related errors and retry the operation. If the exception still occurs, contact your IBM support center.
kevin@kevin-linuxmate17vm ~ $ java -version
java version "1.6.0"
Java(TM) SE Runtime Environment (build pxa6460sr16-20140418_01(SR16))
IBM J9 VM (build 2.4, JRE 1.6.0 IBM J9 2.4 Linux amd64-64 jvmxa6460sr16-20140416_196573 (JIT enabled, AOT enabled)
J9VM - 20140416_196573
JIT - r9_20130920_46510ifx5
GC - GA24_Java6_SR16_20140416_1614_B196573)
JCL - 20140406_01
kevin@kevin-linuxmate17vm ~ $ [/b]

can post CLASSPATH env if required or any others but having looked through LD_LIBPATH etc and the ones expected seem to be there

TIA
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â€œOutside of a dog, a book is man's best friend. Inside of a dog it's too dark to read.â€

fjb_saper

Posted: Fri Feb 20, 2015 9:19 am Post subject:

Grand High Poobah

Joined: 18 Nov 2003
Posts: 20696
Location: LI,NY

Before running mqsilist try following:

Code:

which java
export PATH=${MQSI_JREPATH}/bin:${PATH}
which java
mqsilist

And let us know about the result...

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Last edited by fjb_saper on Thu Mar 26, 2015 8:16 am; edited 1 time in total

MrSmith

Posted: Tue Feb 24, 2015 3:27 am Post subject:

Master

Joined: 20 Mar 2008
Posts: 215

fjb_saper

First just to let you know the setting of mqsiprofile and setmqenv etc etc is all done in th bashrc file not .profile although the below has been done manually...

If i run "which java" as you requested i get

Code:

/usr/bin/jav

if I run java -version i get

Code:

java version "1.7.0_67"
Java(TM) SE Runtime Environment (build 1.7.0_67-b01)
Java HotSpot(TM) 64-Bit Server VM (build 24.65-b04, mixed mod

if i then call mqsiprofile and then "which java" i get

Code:

/opt/ibm/mqsi/8.0.0.5/jre16/bin/java

- which the ibm installed jvm correct??

if i then do java -version i get, which is the ibm installed JRE

Code:

java version "1.6.0"
Java(TM) SE Runtime Environment (build pxa6460sr16-20140418_01(SR16))
IBM J9 VM (build 2.4, JRE 1.6.0 IBM J9 2.4 Linux amd64-64 jvmxa6460sr16-20140416_196573 (JIT enabled, AOT enabled)
J9VM - 20140416_196573
JIT - r9_20130920_46510ifx5
GC - GA24_Java6_SR16_20140416_1614_B196573)
JCL - 20140406_0

if i check the environment variables i get the following for MQSI and PATH respectively the latter showing that the IBM path is the leading place to "find" classes

Code:

MQSI_REGISTRY=/var/mqsi
MQSI_VERSION=8.0.0.5
MQSI_JREPATH=/opt/ibm/mqsi/8.0.0.5/jre16
MQSI_WORKPATH=/var/mqsi
MQSI_SECURITY_PROVIDER_PATH=/opt/ibm/mqsi/8.0.0.5/SecurityProviders
MQSI_PROCESSOR_ARCHITECTURE=64
MQSI_CATALINA_HOME=/opt/ibm/mqsi/8.0.0.5/catalina
PROSPECTIVE_MQSI_FILEPATH=/opt/ibm/mqsi/8.0.0.5
MQSI_FAD=6
MQSI_VERSION_F=5
MQSI_JARPATH=/opt/ibm/mqsi/8.0.0.5/classes:/opt/ibm/mqsi/8.0.0.5/messages
MQSI_FILEPATH=/opt/ibm/mqsi/8.0.0.5
MQSI_VERSION_M=0
MQSI_WEBADMIN_HOME=/opt/ibm/mqsi/8.0.0.5/webadmin
MQSI_LILPATH=/opt/ibm/mqsi/8.0.0.5/lil:/opt/ibm/mqsi/8.0.0.5/jplugin
MQSI_VERSION_V=8
MQSI_VERSION_R=0
MQSI_EXMLTCONFIGPATH=/opt/ibm/mqsi/8.0.0.5/exmltConfig

the PATH and CLASSPATH are :-

Code:

CLASSPATH=/opt/ibm/mqsi/8.0.0.5/messages:
/opt/ibm/mqsi/8.0.0.5/classes:
/opt/ibm/mqsi/8.0.0.5/classes/ConfigManagerProxy.jar:
/opt/ibm/mqsi/8.0.0.5/classes/brokerutil.jar:
/opt/mqm/java/lib/com.ibm.mq.jar:
/opt/mqm/java/lib/com.ibm.mqjms.jar:
/opt/mqm/samp/wmqjava/samples:
/opt/mqm/samp/jms/samples:
/var/mqsi/common/wsrr

and

Code:

PATH=/opt/ibm/mqsi/8.0.0.5/jre16/bin:
/opt/ibm/mqsi/8.0.0.5/bin:
/opt/ibm/mqsi/8.0.0.5/isadc:
/opt/mqm/bin:/usr/local/sbin:
/usr/local/bin:/usr/sbin:
/usr/bin:/sbin:/bin:/usr/games:/usr/local/game

this to me would imply that when i then call mqsilist i am looking at the ibm based classes etc so why still the unsuppoerted version error

Code:

BIP8075E: A Java exception was caught from class 'com/ibm/broker/config/util/MQSIList.main'. The text is 'java.lang.UnsupportedClassVersionError: JVMCFRE003 bad major version; class=com/ibm/mq/MQException, offset=6'.
A Java exception was caught via the JNI.
Check preceding messages for related errors and retry the operation. If the exception still occurs, contact your IBM support center.

The only thing i have just noticed is that the last part of the error is mentioning com/ibm/mqMQException so is it more to do with the MQ installation than the Broker runtime?

The MQ install is a 64bit V8.0.0.1b
_________________
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â€œOutside of a dog, a book is man's best friend. Inside of a dog it's too dark to read.â€

fjb_saper

Posted: Tue Feb 24, 2015 8:28 am Post subject:

Grand High Poobah

Joined: 18 Nov 2003
Posts: 20696
Location: LI,NY

MrSmith wrote:

if i then call mqsiprofile and then "which java" i get

Code:

/opt/ibm/mqsi/8.0.0.5/jre16/bin/java

- which the ibm installed jvm correct??

if i then do java -version i get, which is the ibm installed JRE

Code:

if i check the environment variables i get the following for MQSI and PATH respectively the latter showing that the IBM path is the leading place to "find" classes

Code:

the PATH and CLASSPATH are :-

Code:

and

Code:

PATH=/opt/ibm/mqsi/8.0.0.5/jre16/bin:
/opt/ibm/mqsi/8.0.0.5/bin:
/opt/ibm/mqsi/8.0.0.5/isadc:
/opt/mqm/bin:/usr/local/sbin:
/usr/local/bin:/usr/sbin:
/usr/bin:/sbin:/bin:/usr/games:/usr/local/game

this to me would imply that when i then call mqsilist i am looking at the ibm based classes etc so why still the unsuppoerted version error

Code:

Well there is your problem. See if there is an IBM available upgrade for your version of the broker to Java 7 as this seems to be the minimum required for MQ 8. If you have multiple versions of mq think about downgrading the broker's mq qmgr to version 7.5 (still works with java 6)...

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MQ & Broker admin

MrSmith

Posted: Thu Mar 26, 2015 6:43 am Post subject:

Master

Joined: 20 Mar 2008
Posts: 215

fjb_saper

Am not still not seeing the problem - having checked on goggle there would appear to be only two versions of the JRE supported
based on this link here
http://www-969.ibm.com/software/reports/compatibility/clarity-reports/report/html/softwareReqsForProduct?deliverableId=1281962721693&osPlatform=Linux#!

and then selecting the java link which says thus

Quote:

IBM Runtime Environment, Java Technology Edition 6.0.1 (J9 2.6) 6.0.1 (J9 2.6) 8.0.0.3
support icon support icon
No
(1)

View

so based on the fact that my previous posting said the java when mqsiprofile has been run is

Quote:

IBM J9 VM (build 2.4, JRE 1.6.0 IBM J9 2.4 Linux amd64-64 jvmxa6460sr16-20140416_196573 (JIT enabled, AOT enabled)

i would presume that the RE 1.6.0 IBM J9 2.4 is wrong version it talks about because the above from the website says J9 2.6???

- but if thats case this is the version its own product is shipping with the software so how can i get round this?? i install a runtime given to me by IBM, apply fixpacks supplied to me by IBM, but somehow have to upgrade their own supplied JRE....not sure how this is done tbh???
_________________
-------- *
â€œOutside of a dog, a book is man's best friend. Inside of a dog it's too dark to read.â€

fjb_saper

Posted: Thu Mar 26, 2015 8:20 am Post subject:

Grand High Poobah

Joined: 18 Nov 2003
Posts: 20696
Location: LI,NY

What you need to do is upgrade the broker to work with java 7.
Open a PMR on that...
I am sure there exits somewhere a procedure for that...
The chart shows that MQ8 is supported @ FP 8.0.0.4 so, if that fix pack does not apply java 7, and you run into trouble with mqsilist etc... open a PMR

Do you have a folder /opt/ibm/mqsi/8.0.0.5/jre17/bin

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MQ & Broker admin

MrSmith

Posted: Fri Mar 27, 2015 2:53 am Post subject:

Master

Joined: 20 Mar 2008
Posts: 215

Have checked back through and nope no jre17 only jre16 so looks like its the PMR route then - will they do it though for one person if no one else has reported it and on a release that is only for dev and not supported per se???

Thanks fjb_saper for the extra pair of eyes
_________________
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â€œOutside of a dog, a book is man's best friend. Inside of a dog it's too dark to read.â€

fjb_saper

Posted: Fri Mar 27, 2015 4:54 am Post subject:

Grand High Poobah

Joined: 18 Nov 2003
Posts: 20696
Location: LI,NY

going the absurd route... if you make sure that the MQ jre comes first in your path, can you execute the commands?
All in all you're probably better off with IIB 9 which is running on a 1.7 jre...

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MrSmith

Posted: Fri Mar 27, 2015 7:04 am Post subject:

Master

Joined: 20 Mar 2008
Posts: 215

fjb_saper wrote:

going the absurd route... if you make sure that the MQ jre comes first in your path, can you execute the commands?
All in all you're probably better off with IIB 9 which is running on a 1.7 jre...

No have tried all the permatations i can think of regarding classpath and path no dice, have downloaded IIB 9 and just doing 10 - in 9 the same JVM at 1.6 J9 seems to still being used!! , not sure on 10 yet but docs seem to say 1.7 so will see. Thx
_________________
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â€œOutside of a dog, a book is man's best friend. Inside of a dog it's too dark to read.â€

mqjeff

Posted: Fri Mar 27, 2015 7:06 am Post subject:

Grand Master

Joined: 25 Jun 2008
Posts: 17447

There should be a separate v1.7 JVM available somewhere in the install. Maybe I'm confusing that with the v1.6 jvmfrom older levels that only used v1.5...

Wait. I just went and looked in my IIB v9 runtime and there's a jre17 in there, and no jre16

Did you run mqsilist in a shell that had mqsiprofile applied?

MrSmith

Posted: Fri Mar 27, 2015 10:39 am Post subject:

Master

Joined: 20 Mar 2008
Posts: 215

mqjeff wrote:

mqjeff - i looked in my IIB9 and nope only jre16 but i have had this "software" a while so maybe its like a very early GA perhaps?? I done a quick (but not too thorough after all its Frdiay night) search for a JVM upgrade no luck though!
_________________
-------- *
â€œOutside of a dog, a book is man's best friend. Inside of a dog it's too dark to read.â€

fjb_saper

Posted: Fri Mar 27, 2015 11:45 am Post subject:

Grand High Poobah

Joined: 18 Nov 2003
Posts: 20696
Location: LI,NY

MrSmith wrote:

mqjeff wrote:

Real strange. My IIB9001 (on windows gives me a java 1.7 :

Code:

java version "1.7.0"
Java(TM) SE Runtime Environment (build pwa6470sr5-20130619_01(SR5))
IBM J9 VM (build 2.6, JRE 1.7.0 Windows 7 amd64-64 Compressed References 20130617_152572 (JIT enabled, AOT enabled)
J9VM - R26_Java726_SR5_20130617_1436_B152572
JIT - r11.b04_20130528_38954ifx1
GC - R26_Java726_SR5_20130617_1436_B152572_CMPRSS
J9CL - 20130617_152572)
JCL - 20130616_01 based on Oracle 7u25-b12

??
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rammer

Posted: Tue Apr 19, 2016 3:54 am Post subject:

Partisan

Joined: 02 May 2002
Posts: 359
Location: England

MrSmith - Did you get this fixed if so how? did you have to apply the APAR?

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