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P2 hook update [message #675705]

Wed, 01 June 2011 08:58

Matthias Steigenberger

Messages: 6
Registered: June 2011

Junior Member

Hi everybody,

the p2 update for my rcp Product works generally fine but I need to close some file handles to files which p2 backups and wants to delete. Otherwise i get an error saying something like "The backuped file ... could not be deleted" unless i close the handle manually.
So i need a way to hook in the actual update process and close the handle befor updating.
What is the general way to do that?

Regards,
Matthias

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Re: P2 hook update [message #677726 is a reply to message #675705]

Thu, 09 June 2011 08:57

Matthias Steigenberger

Messages: 6
Registered: June 2011

Junior Member

Isn't there a way to listen when the installation of an update occours? Or do I have to mess with touchpoints (how?)?
I'm using Eclipse 3.7.

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Re: P2 hook update [message #683727 is a reply to message #677726]

Tue, 14 June 2011 10:04

Matthias Steigenberger

Messages: 6
Registered: June 2011

Junior Member

Hi,

now I know that I have to use touchpoint actions to struggle my usecase.
I found the following page that describes what to do:
xttp://stackoverflow.com/questions/6154367/a-working-example-of-custom-p2-provisioning-action/6179632#6179632

But if I build my product with buckminster on a jenkins it says the following:

[ant] /var/lib/jenkins/tools/Buckminster-3.6/buckminster/plugins/org.eclipse.equinox.launcher_1.1.0.v20100507.jar
[ant] file:/var/lib/jenkins/jobs/Test_Job/workspace/buckminster.output/com.in2soft.testPlugin.site_1.0.0-eclipse.feature/site.p2/
[ant] /var/lib/jenkins/jobs/Test_Job/workspace/buckminster.output/com.in2soft.testPlugin.site_1.0.0-eclipse.feature/Test_App
[ant] The actions required to successfully install the requested software can not be installed.
[ant] Cannot complete the install because of a conflicting dependency.
[ant] Software being installed: org.eclipse.equinox.p2.engine.actions.root.TestProfile 1.0.0.1308040973846
[ant] Software currently installed: Buckminster 1.2.1.r11564 (org.eclipse.buckminster.cmdline.product 1.2.1.r11564)
[ant] Only one of the following can be installed at once:
[ant] Core Runtime 3.6.0.v20100505 (org.eclipse.core.runtime 3.6.0.v20100505)
[ant] Core Runtime 3.7.0.v20110110 (org.eclipse.core.runtime 3.7.0.v20110110)
[ant] Cannot satisfy dependency:
[ant] From: Test_App 1.1.4.I20110614-3 (com.in2soft.testPlugin 1.1.4.I20110614-3)
[ant] To: bundle org.eclipse.core.resources [3.7.0,4.0.0)
[ant] Cannot satisfy dependency:
[ant] From: Buckminster 1.2.1.r11564 (org.eclipse.buckminster.cmdline.product 1.2.1.r11564)
[ant] To: org.eclipse.core.runtime [3.6.0.v20100505]
[ant] Cannot satisfy dependency:
[ant] From: Core Resource Management 3.7.100.v20110510-0712 (org.eclipse.core.resources 3.7.100.v20110510-0712)
[ant] To: bundle org.eclipse.core.runtime [3.7.0,4.0.0)
[ant] Cannot satisfy dependency:
[ant] From: org.eclipse.equinox.p2.engine.actions.root.TestProfile 1.0.0.1308040973846
[ant] To: com.in2soft.testPlugin.touchpoint clearProjectAction 1.0.0
[ant] Application failed, log file location: /var/lib/jenkins/tools/Buckminster-3.6/buckminster/configuration/1308040969901.log

If i don't use the "metaRequirements" in the p2.inf file than the build works fine.
I have a plugin Project, and a feature project that requires that plugin. The product requires the feature.
Does anyone have a clue about my issue?
Thanks

Matthias

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