Showing posts with label jvm. Show all posts
Showing posts with label jvm. Show all posts

Monday, January 29, 2018

IBM Notes and Domino 9.0.1 Feature pack 10 will be available during this week on fixcentral

Some minutes ago i've read a great tweet from Barry Rosen that was announcing the release of Feature pack 10 later this week on IBM Fixcentral.

This is a huge news because the feature pack 10 could be , in my opinion, the most important feature pack ever released :-) :

This will be some of the most important new features:
  • The JVM in Designer is Upgraded to use 1.8 at compile time
  • Eclipse Platform Upgraded to 4.6.2
  • Embedded Sametime Upgraded To 901 By Default 
  • The GSKit libraries are upgraded to Version 8.0.50.84 for both client & server. GSKit is used for FIPs support, AES , 1024+ RSA, and Diffie-Hellman.
  • Add-on Installer for Notes CCM (Connections Content Manager) 
IBM Domino 9.0.1 FP10 will introduce also Docker as supported platform  !
For more details about Feature Pack 10 please read the following page..


Update 31th Jan 2018
Files available on fixcentral

Wednesday, November 8, 2017

IBM WebSphere 9 with Java 8.0 Service Refresh 5 : how to fix sync issue when LTPA token become invalid

During last weeks I was working on  WebSphere Portal 9 environment who runs over a WebSphere Application server 9.0 FP4 with last JVM available 8.0 SR5 .  Every day after some hours I've noted the nodes goes in unsynched status without a clear reason and after a manual SyncNode the syncronization will be restablished until the next day.

After some investigation I noted sync issue was started at the end of the LTPA token with the following errors:

Node Agent:
[11/3/17 17:05:35:849 CET] 0000006b AdminServiceI 3   invoke method throws exception
                                 com.ibm.websphere.management.exception.AdminException: javax.management.JMRuntimeException: ADMN0022E: Access is denied for the isNodeSynchronized operation on NodeSync MBean because of insufficient or empty credentials.

DMGR
[11/3/17 17:05:52:651 CET] 00000105 SecurityHelpe >  isCertPathValidatorException Entry
                                 com.ibm.websphere.security.auth.WSLoginFailedException: Validation of LTPA token failed due to invalid keys or token type.


I've open a PMR and after I've send the log   ( remember to follow the Must gather steps when you set logs to WAS support) IBM support has recognized a similar behavior on  known APAR

IJ00732: JAVA JIT: INCORRECT RESULTS FOR PATTERNS OF SHIFTED AND OR'D BYTES
http://www.ibm.com/support/docview.wss?uid=swg1IJ00732
Due to this JIT failure, sudden LTPA toke validation issue happens and it results into the  synchronization issue.

Would it be possible to see if the issue can be avoided by the JVM entiry?
System administration > Deployment manager > Process definition  > Environment Entries
Name: TR_DisableIORByteSwap
Value: 1

I've followed the suggested workaround and the issue was fixed !
A new JVM 8.0.5.5 now scheduled for Nov 13th  will fix this issue.


Sunday, August 20, 2017

IBM Notes and Domino 9.0.1 : It's a great time to be a Domino Customer or Consultant !

Some days ago IBM has released the  Feature pack 9 for Notes and Domino with some nice new feature and bug fixes.
Now I'd like to spend some lines to anticipate some features/update that will be released starting next month in one of the most exciting time for IBM Domino customers and partners !

Docker Support

Starting from  FP10 ( read the  Bill Malchisky blogpost ) , we will have the IBM support to run Domino inside a Docker container. 
This feature will provide more flexibility for Domino environment and will allow us to use Domino in some different ways like:

  • Microservices: we could start a Domino for ldap, another as application server or smtp relay and have any container safe and isolated from the previous one.
  • Developer could distribute their applications as blackbox, developing and sending to the customer a complete docker container with domino and the application. 
  • We could run many servers with different roles on a single host, all isolated (if necessary) in a new optimized way.
  • We could build and run new Domino server in seconds !

Docker started as a Linux project but since last year we can also run a Windows core container on Windows 2016 server (and on a Win10 host). 
In the last months I've tested both and I've found the Linux container completely reliable and usable , we will have to wait IBM to know if they will support Docker only for Linux container or if Windows will be included too.

IBM at the moment has no plan to distribute IBM Domino images via Docker hub so we have to build our images . 

If you need some info to start with  Domino and Docker containers, please read this post about IBM Connect 2016 session by Daniele Vistalli and me   :-) .

IBM Domino community server

Next month the new Domino Community server should be released,  it's the Domino server free of charge for developers announced during the last EngageUG conference !
This license will be limited for developing purposes and should encourage using Domino as an application platform.

Eclipse e Java upgrade

Inside the Feature pack 8 there's the JVM 8 for Domino and Notes.
Design client JVM upgrade is planned for Fp10  where we will also find the upgrade of Eclipse to 4.6x for both the Notes and the Designer client.
This upgrade should increase the reliability and functionality for users and developers.

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In my opinion this is a great time to be Domino Customer or Domino Consultant.
Starting from the Feature pack Era IBM has changed the speed of support giving a second youth to Domino and Notes.

IBM is also listening so please fill this form  if you are using Domino application .

In my opinion this is a great time to be a Domino Customer too :-)

Below are the slides about our  Domino&Docker session presented during the IBM Connect 2016 (our idea was too far in the future :-) ) 

Wednesday, October 15, 2014

New JVM fix released for IBM Domino and Notes 9.0.1Fp2 and 8.5.3 fp6

Today IBM has released a new JVM fix for Domino and Notes related several issue disclosed in the Oracle July 2014 Critical Patch Update.

The version affected are Notes and Domino 9.0.1 Fix Pack 2 and earlier and IBM Notes and Domino 8.5.3 Fix Pack 6 and earlier.

In this page you could find the technote with all detail about fixes and all download links

This are the download links for 9.0.1 FP2

Platform
Fix Central ID & Download Link
W32JVMPatch_SR16FP1_W32_901.2_ClientServer
W64JVMPatch_SR16FP1_W64_901.2_Server
LinuxJVMPatch_SR16FP1_Linux_901.2_ClientServer
AIXJVMPatch_SR16FP1_AIX_901.2_Server
AIX64JVMPatch_SR16FP1_AIX64_901.2_Server
Linux64JVMPatch_SR16FP1_Linux64_901.2_Server
zLinux64JVMPatch_SR16FP1_zLinux64_901.2_Server