Offline Content Player & Java Version Issue

Hi Friends,
Does anyone know that the LSO Offline Content Player works only on Java Version 1.4.2 and not on any other?
Also, if the Organisation goes in for a Java Upgrade ( say Version 1.5), would the Offline Content Player Application not fail?
Points Assured!
Tan..

Hello Tania,
The Offline Content Player does work with newer versions of the JRE, however you will have to test the OCP prior to any additional JRE rollout. This should be part of your companies software deployment strategy.

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Hi,
>
>
|Selected |Add-On ID   |Source Release |Destination Release |Status                |Note     |
>   ----+----------+------------+----------------+---------------------+----------------------+---------+
>      1|          |ST-PI       |2008_1_700      |2008_1_710           |INST/UPG WITH STD CD |539977   |
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>      4|X         |SAP_BS_FND |702             |?                    |UNDECIDED             |632429   |
>      5|X         |SEM-BW      |600             |?                    |UNDECIDED             |160507   |
>      6|X         |ST-A/PI     |01N_700BCO      |?                    |UNDECIDED             |69455    |
>
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# Question
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SAP LSO Content Player Error

Hi All,
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Errors occurred
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     at com.sap.hcm.ls.lms.data.session.CourseStateUpdater.update(CourseStateUpdater.java:137)
     at com.sap.hcm.ls.lms.servlets.control.CourseUpdater.update(CourseUpdater.java:72)
     at com.sap.hcm.ls.lms.servlets.control.EventDispatcher.updateModels(EventDispatcher.java:127)
     at com.sap.hcm.ls.lms.servlets.control.RequestProcessor.doProcess(RequestProcessor.java:100)
     at com.sap.hcm.ls.lms.servlets.control.RequestProcessor.process(RequestProcessor.java:80)
     at com.sap.hcm.ls.lms.servlets.control.Mediator.processRequest(Mediator.java:226)
     at com.sap.hcm.ls.lms.servlets.control.Mediator.doGet(Mediator.java:146)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
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     at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:266)
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I have looked at the R/3 configuration and everything looks good there. Is there anything else that needs to be done for the LSO upgrade?
I did notice that a lot of people have posted the same issue in the forums, however I haven't seen the solution being posted. Any help/suggestions regarding this will be appreciated!
Thanks again.

Hi Kavita,
In general, this issue can occur when the course is created in the learning portal and the course doesn't exist in the path of the CMS.
Please try the following:
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2) Try restarting only the content player to see if this corrects the issue.
Regards,
Li

Using DRS to specify Java version when executing JNLP file.

We have an application that executes from a JNLP file that we are told is version sensitive. We have a rule set created for a number of apps that work just fine to meet this goal. However, when creating a rule to execute this JNLP application we are having issues getting it to work. To simplify the process we created a certificate hash rule for this application and when reviewing console\trace we can see it correctly identifying and executing under the Java 6U29 environment. The issue is that even though 6u29 is being invoked it does not work (merely displays a "application error" message). However, if I instead launch the JNLP file using the Javaws.exe in the 1.6.0_29 folder the app loads fine. When comparing behavior with the rule set environment and a 6u29 only environment I saw some peculiar entries.
basic:   jvmParams: [JVMParameters: isSecure: false, args: "-Xmx256m" "-Xms32m" "-DEAS_HOME=http://appserver:10080/easconsole/" "-DEPM_ORACLE_INSTANCE=http://appserver:10080/easconsole/" "-DUSE_FOXTROT_BY_DEFAULT=NO" "-DDEFAULT_COMMAND_MANAGER=com.essbase.eas.framework.client.defs.command.UICommandManager" "-Deas_country=US" "-Deas_language=EN" "-DEAS_CONSOLE_LOG=LOG_NULL" "-Djava.util.logging.config.class=oracle.core.ojdl.logging.LoggingConfiguration" "-DmaxFileSize=1000000" "-DmaxLogSize=5000000" "-Dformat=ODL-Text" "-DEAS_LOG_FORMAT=ODL-Text" "-Dsun.awt.keepWorkingSetOnMinimize=true" "-Dswing.defaultlaf=oracle.bali.ewt.olaf2.OracleLookAndFeel" "-Dswing.metalTheme=OracleBlueTheme"]
basic: cmd 0 : C:\Program Files\Java\jre1.6.0_29\bin\javaw.exe
basic: cmd 1 : -Dsun.awt.keepWorkingSetOnMinimize=true
basic: cmd 2 : -Dswing.metalTheme=OracleBlueTheme
basic: cmd 3 : -Xmx256m
basic: cmd 4 : -Xms32m
Xbootclasspath/a:C:\Program Files\Java\jre1.8.0_25\lib\javaws.jar;C:\Program Files\Java\jre1.8.0_25\lib\deploy.jar;C:\Program Files\Java\jre1.8.0_25\lib\plugin.jar
basic: cmd 6 : -classpath
basic: cmd 7 : C:\Program Files\Java\jre1.8.0_25\lib\deploy.jar
basic: cmd 8 : -Djnlpx.vmargs=LURzdW4uYXd0LmtlZXBXb3JraW5nU2V0T25NaW5pbWl6ZT10cnVlAC1Ec3dpbmcubWV0YWxUaGVtZT1PcmFjbGVCbHVlVGhlbWUALVhteDI1Nm0ALVhtczMybQA=
basic: cmd 9 : -Djnlpx.jvm=C:\Program Files\Java\jre1.6.0_29\bin\javaw.exe
basic: cmd 10 : -Djnlpx.splashport=50425
basic: cmd 11 : -Djnlpx.home=C:\Program Files\Java\jre1.8.0_25\bin
basic: cmd 12 : -Djnlpx.remove=false
basic: cmd 13 : -Djnlpx.offline=false
basic: cmd 14 : -Djnlpx.relaunch=true
basic: cmd 15 : -Djnlpx.session.data=C:\Users\Username\AppData\Local\Temp\session7225377494424974596
basic: cmd 16 : -Djnlpx.heapsize=33554432,268435456
basic: cmd 17 : -Djava.security.policy=file:C:\Program Files\Java\jre1.8.0_25\lib\security\javaws.policy
basic: cmd 18 : -DtrustProxy=true
basic: cmd 19 : -Xverify:remote
basic: cmd 20 : -Dsun.awt.warmup=true
basic: cmd 21 : -Djava.security.manager
basic: cmd 22 : com.sun.javaws.Main
basic: cmd 23 : C:\Users\Username\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\2\56c68c82-305f8577
network: Created version ID: 1.7
basic: Exiting
So it appears that the 6u29 version of Javaws.exe is getting called however some of the configured paths are being set to the 8u25 path. Not sure if its a cause but does seem to be relevant since on the exact same system if I run the JNLP specifically with the 6u29 exe it works as expected. Any assistance would be appreciated.

sunjavaboy wrote:
..how do I specify a specific range of JREs in the jnlp file so that JWS picks up a JRE from that range only? So if 1.5.0_07, 1.5.0_17 and JRE 6 are installed, it should run the app on 1.5.0_17.From the JNLP Specification
*4.6 Java Runtime Environment*
Several JREs can be specified, which indicates a prioritized list of the supported JREs, with the most preferred version first. For example,
    <java version="1.3" initial-heap-size="64m"/>
    <java version="1.2">
      <resources> ... </resources>
    </java>So your app. would need more along the lines of..
    <java version="1.5.0_07 1.5.0_08 1.5.0_09 1.5.0_10 1.5.0_11 1.5.0_12 1.5.0_07 1.5.0_13 1.5.0_14 1.5.0_15 1.5.0_16 1.5.0_17 " />
    <java version="1.6+" />Actually you'd need the list of 1.5 versions reversed. Well, you get the idea hopefully. For more on versioning, see my [JWS versioning page|http://pscode.org/jws/version.html].

Java version conflict for LSO

We are implementing SAP Learning Solution (LSO) 300. A requirement to use SAP's test player is to have jre 1.4.2 installed on users workstation. we have problem rolling any version of jre to the whole enterpise because we have a lot of other apps that requires different versions of java. and sun java and microsoft java may have conflict as well. we are wondering how other company handles this problem.
Thanks
Jane Zhou

Hi Guys!
From the SAP side the statement is following: use the predefined version because
we only can support with these JRE component your LSO300.
The Content Player, Test Player, Authoring Environment may work with a lower release as well, but we are unable to support the probable problems occured by this version difference.
I suppose your JRE version is under 1.4.2, do I have right?
I am sorry, that in this case I was unable to provide you a better answer
If you need further help with this landscape (LSO300+ JRE < v1.4.2) let me know and I try to give you hints, tricks!
Best regards,
Zsolt

Offline Content Player & Java Version Issue

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