Re: [equinox-dev] Multiple bsnversion in equinox
So if simple configurator comes to picture there's no way to guess whether the initially installed framework and the one listed in bundles.info are the same? I saw equinox location is system bundle so if it's presented in bundles.info there's no way to prevent second installation of the framework ... which is a kind of strange and is causing issues in Virgo scenario. (Initially installed - the one that hosts simple configurator before its first start ) There is a bug describing the issue in more details: https://bugs.eclipse.org/bugs/show_bug.cgi?id=350356 Comments are welcome. Thanks, Katya From: equinox-dev-boun...@eclipse.org [mailto:equinox-dev-boun...@eclipse.org] On Behalf Of Thomas Watson Sent: Monday, June 27, 2011 4:17 PM To: Equinox development mailing list Subject: Re: [equinox-dev] Multiple bsnversion in equinox Yes this is correct. Where the bits are located on disk has no influence on if the installation of the bundle is considered unique or not. The location string is treated as opaque by the framework when determining if the installation location is unique or not. Tom [cid:image001.gif@01CC35BE.BC0C68D0]Todorova, Katya ---06/24/2011 11:13:33 AM---So location uniqueness is based on simple string comparison? From: Todorova, Katya katya.todor...@sap.com To: Equinox development mailing list equinox-dev@eclipse.org Date: 06/24/2011 11:13 AM Subject: Re: [equinox-dev] Multiple bsnversion in equinox So location uniqueness is based on simple string comparison? I thought Equinox resolves the string passed as location and compares files to which locations point... So you say that if I install ./temp/my.jar and ./temp/../temp/my.jar it will result in two bundles installed and that's the correct behaviour? Thanks for your help, Katya -Original Message- From: equinox-dev-boun...@eclipse.org [mailto:equinox-dev-boun...@eclipse.org] On Behalf Of John W Ross Sent: Friday, June 24, 2011 6:25 PM To: Equinox development mailing list Subject: Re: [equinox-dev] Multiple bsnversion in equinox I'm not sure I understand why you're surprised? If you install a bundle with the same location and the already installed bundle is visible to the context, the install will succeed and you will receive a reference to the already installed bundle. If the already installed bundle is not visible to the context, the install will fail and you will receive a BundleException indicating the operation was rejected by a hook. This will happen regardless of the value of the bsnversion property because locations must be unique. If you install a bundle with the same bsn and version as an existing bundle, and the location is unique, and the bsnversion property is set to 'single', the install will fail and you will receive a BundleException indicating the bundle is a duplicate. If the bsnversion property is set to 'multiple', the install will succeed and you will receive a new Bundle object with a unique ID. Whether or not the bit source is the same should not make any difference as far as I know. ~ John Todorova, Katya katya.todor...@sap.com Sent by: equinox-dev-boun...@eclipse.org 06/24/2011 08:27 AM Please respond to Equinox development mailing list equinox-dev@eclipse.org To Equinox development mailing list equinox-dev@eclipse.org cc Subject [equinox-dev] Multiple bsnversion in equinox Hi, I start Equinox with org.osgi.framework.bsnversion=multiple and try to install one bundle twice: osgi install reference: file:C:\eclipses\eclipse-SDK-3.7RC4-win32-x86_64\eclipse\plugins\com.ibm.icu.source_4.4.2.v20110208.jarfile:///C:\eclipses\eclipse-SDK-3.7RC4-win32-x86_64\eclipse\plugins\com.ibm.icu.source_4.4.2.v20110208.jar Bundle id is 5 osgi install initial@reference: file:C:\eclipses\eclipse-SDK-3.7RC4-win32-x86_64\eclipse\plugins\com.ibm.icu.source_4.4.2.v20110208.jarfile:///C:\eclipses\eclipse-SDK-3.7RC4-win32-x86_64\eclipse\plugins\com.ibm.icu.source_4.4.2.v20110208.jar Bundle id is 6 The installation is successful even if locations strings are not equal but resolve to the same file. Is that expected? Thanks, Katya___ equinox-dev mailing list equinox-dev@eclipse.org https://dev.eclipse.org/mailman/listinfo/equinox-dev ___ equinox-dev mailing list equinox-dev@eclipse.org https://dev.eclipse.org/mailman/listinfo/equinox-dev ___ equinox-dev mailing list equinox-dev@eclipse.org https://dev.eclipse.org/mailman/listinfo/equinox-dev inline: image001.gifinline: image003.pnginline: image004.png___ equinox-dev mailing list equinox-dev@eclipse.org https://dev.eclipse.org/mailman/listinfo/equinox-dev
Re: [equinox-dev] Multiple bsnversion in equinox
Yes this is correct. Where the bits are located on disk has no influence on if the installation of the bundle is considered unique or not. The location string is treated as opaque by the framework when determining if the installation location is unique or not. Tom | | From: | | --| |Todorova, Katya katya.todor...@sap.com | --| | | To:| | --| |Equinox development mailing list equinox-dev@eclipse.org | --| | | Date: | | --| |06/24/2011 11:13 AM | --| | | Subject: | | --| |Re: [equinox-dev] Multiple bsnversion in equinox | --| So location uniqueness is based on simple string comparison? I thought Equinox resolves the string passed as location and compares files to which locations point... So you say that if I install ./temp/my.jar and ./temp/../temp/my.jar it will result in two bundles installed and that's the correct behaviour? Thanks for your help, Katya -Original Message- From: equinox-dev-boun...@eclipse.org [ mailto:equinox-dev-boun...@eclipse.org] On Behalf Of John W Ross Sent: Friday, June 24, 2011 6:25 PM To: Equinox development mailing list Subject: Re: [equinox-dev] Multiple bsnversion in equinox I'm not sure I understand why you're surprised? If you install a bundle with the same location and the already installed bundle is visible to the context, the install will succeed and you will receive a reference to the already installed bundle. If the already installed bundle is not visible to the context, the install will fail and you will receive a BundleException indicating the operation was rejected by a hook. This will happen regardless of the value of the bsnversion property because locations must be unique. If you install a bundle with the same bsn and version as an existing bundle, and the location is unique, and the bsnversion property is set to 'single', the install will fail and you will receive a BundleException indicating the bundle is a duplicate. If the bsnversion property is set to 'multiple', the install will succeed and you will receive a new Bundle object with a unique ID. Whether or not the bit source is the same should not make any difference as far as I know. ~ John Todorova, Katya katya.todor...@sap.com Sent by: equinox-dev-boun...@eclipse.org 06/24/2011 08:27 AM Please respond to Equinox development mailing list equinox-dev@eclipse.org To Equinox development mailing list equinox-dev@eclipse.org cc Subject [equinox-dev] Multiple bsnversion in equinox Hi, I start Equinox with org.osgi.framework.bsnversion=multiple and try to install one bundle twice: osgi install reference: file:C:\eclipses\eclipse-SDK-3.7RC4-win32-x86_64\eclipse\plugins \com.ibm.icu.source_4.4.2.v20110208.jar Bundle id is 5 osgi install initial@reference: file:C:\eclipses\eclipse-SDK-3.7RC4-win32-x86_64\eclipse\plugins \com.ibm.icu.source_4.4.2.v20110208.jar Bundle id is 6 The installation is successful even if locations strings are not equal but resolve to the same file. Is that expected? Thanks, Katya___ equinox-dev mailing list equinox-dev@eclipse.org https://dev.eclipse.org/mailman/listinfo/equinox-dev ___ equinox-dev mailing list equinox-dev@eclipse.org https://dev.eclipse.org/mailman
Re: [equinox-dev] Multiple bsnversion in equinox
I'm not sure I understand why you're surprised? If you install a bundle with the same location and the already installed bundle is visible to the context, the install will succeed and you will receive a reference to the already installed bundle. If the already installed bundle is not visible to the context, the install will fail and you will receive a BundleException indicating the operation was rejected by a hook. This will happen regardless of the value of the bsnversion property because locations must be unique. If you install a bundle with the same bsn and version as an existing bundle, and the location is unique, and the bsnversion property is set to 'single', the install will fail and you will receive a BundleException indicating the bundle is a duplicate. If the bsnversion property is set to 'multiple', the install will succeed and you will receive a new Bundle object with a unique ID. Whether or not the bit source is the same should not make any difference as far as I know. ~ John Todorova, Katya katya.todor...@sap.com Sent by: equinox-dev-boun...@eclipse.org 06/24/2011 08:27 AM Please respond to Equinox development mailing list equinox-dev@eclipse.org To Equinox development mailing list equinox-dev@eclipse.org cc Subject [equinox-dev] Multiple bsnversion in equinox Hi, I start Equinox with org.osgi.framework.bsnversion=multiple and try to install one bundle twice: osgi install reference: file:C:\eclipses\eclipse-SDK-3.7RC4-win32-x86_64\eclipse\plugins\com.ibm.icu.source_4.4.2.v20110208.jar Bundle id is 5 osgi install initial@reference: file:C:\eclipses\eclipse-SDK-3.7RC4-win32-x86_64\eclipse\plugins\com.ibm.icu.source_4.4.2.v20110208.jar Bundle id is 6 The installation is successful even if locations strings are not equal but resolve to the same file. Is that expected? Thanks, Katya___ equinox-dev mailing list equinox-dev@eclipse.org https://dev.eclipse.org/mailman/listinfo/equinox-dev ___ equinox-dev mailing list equinox-dev@eclipse.org https://dev.eclipse.org/mailman/listinfo/equinox-dev
Re: [equinox-dev] Multiple bsnversion in equinox
So location uniqueness is based on simple string comparison? I thought Equinox resolves the string passed as location and compares files to which locations point... So you say that if I install ./temp/my.jar and ./temp/../temp/my.jar it will result in two bundles installed and that's the correct behaviour? Thanks for your help, Katya -Original Message- From: equinox-dev-boun...@eclipse.org [mailto:equinox-dev-boun...@eclipse.org] On Behalf Of John W Ross Sent: Friday, June 24, 2011 6:25 PM To: Equinox development mailing list Subject: Re: [equinox-dev] Multiple bsnversion in equinox I'm not sure I understand why you're surprised? If you install a bundle with the same location and the already installed bundle is visible to the context, the install will succeed and you will receive a reference to the already installed bundle. If the already installed bundle is not visible to the context, the install will fail and you will receive a BundleException indicating the operation was rejected by a hook. This will happen regardless of the value of the bsnversion property because locations must be unique. If you install a bundle with the same bsn and version as an existing bundle, and the location is unique, and the bsnversion property is set to 'single', the install will fail and you will receive a BundleException indicating the bundle is a duplicate. If the bsnversion property is set to 'multiple', the install will succeed and you will receive a new Bundle object with a unique ID. Whether or not the bit source is the same should not make any difference as far as I know. ~ John Todorova, Katya katya.todor...@sap.com Sent by: equinox-dev-boun...@eclipse.org 06/24/2011 08:27 AM Please respond to Equinox development mailing list equinox-dev@eclipse.org To Equinox development mailing list equinox-dev@eclipse.org cc Subject [equinox-dev] Multiple bsnversion in equinox Hi, I start Equinox with org.osgi.framework.bsnversion=multiple and try to install one bundle twice: osgi install reference: file:C:\eclipses\eclipse-SDK-3.7RC4-win32-x86_64\eclipse\plugins\com.ibm.icu.source_4.4.2.v20110208.jar Bundle id is 5 osgi install initial@reference: file:C:\eclipses\eclipse-SDK-3.7RC4-win32-x86_64\eclipse\plugins\com.ibm.icu.source_4.4.2.v20110208.jar Bundle id is 6 The installation is successful even if locations strings are not equal but resolve to the same file. Is that expected? Thanks, Katya___ equinox-dev mailing list equinox-dev@eclipse.org https://dev.eclipse.org/mailman/listinfo/equinox-dev ___ equinox-dev mailing list equinox-dev@eclipse.org https://dev.eclipse.org/mailman/listinfo/equinox-dev ___ equinox-dev mailing list equinox-dev@eclipse.org https://dev.eclipse.org/mailman/listinfo/equinox-dev
Re: [equinox-dev] Multiple bsnversion in equinox
Yes. Location is an opaque string. While the framework may interpret the string as a URL to obtain the bits of a bundle, it is otherwise an opaque string. -- BJ Hargrave Senior Technical Staff Member, IBM OSGi Fellow and CTO of the OSGi Alliance hargr...@us.ibm.com office: +1 386 848 1781 mobile: +1 386 848 3788 From: Todorova, Katya katya.todor...@sap.com To: Equinox development mailing list equinox-dev@eclipse.org Date: 2011/06/24 12:13 Subject:Re: [equinox-dev] Multiple bsnversion in equinox Sent by:equinox-dev-boun...@eclipse.org So location uniqueness is based on simple string comparison? I thought Equinox resolves the string passed as location and compares files to which locations point... So you say that if I install ./temp/my.jar and ./temp/../temp/my.jar it will result in two bundles installed and that's the correct behaviour? Thanks for your help, Katya -Original Message- From: equinox-dev-boun...@eclipse.org [ mailto:equinox-dev-boun...@eclipse.org] On Behalf Of John W Ross Sent: Friday, June 24, 2011 6:25 PM To: Equinox development mailing list Subject: Re: [equinox-dev] Multiple bsnversion in equinox I'm not sure I understand why you're surprised? If you install a bundle with the same location and the already installed bundle is visible to the context, the install will succeed and you will receive a reference to the already installed bundle. If the already installed bundle is not visible to the context, the install will fail and you will receive a BundleException indicating the operation was rejected by a hook. This will happen regardless of the value of the bsnversion property because locations must be unique. If you install a bundle with the same bsn and version as an existing bundle, and the location is unique, and the bsnversion property is set to 'single', the install will fail and you will receive a BundleException indicating the bundle is a duplicate. If the bsnversion property is set to 'multiple', the install will succeed and you will receive a new Bundle object with a unique ID. Whether or not the bit source is the same should not make any difference as far as I know. ~ John Todorova, Katya katya.todor...@sap.com Sent by: equinox-dev-boun...@eclipse.org 06/24/2011 08:27 AM Please respond to Equinox development mailing list equinox-dev@eclipse.org To Equinox development mailing list equinox-dev@eclipse.org cc Subject [equinox-dev] Multiple bsnversion in equinox Hi, I start Equinox with org.osgi.framework.bsnversion=multiple and try to install one bundle twice: osgi install reference: file:C:\eclipses\eclipse-SDK-3.7RC4-win32-x86_64\eclipse\plugins\com.ibm.icu.source_4.4.2.v20110208.jar Bundle id is 5 osgi install initial@reference: file:C:\eclipses\eclipse-SDK-3.7RC4-win32-x86_64\eclipse\plugins\com.ibm.icu.source_4.4.2.v20110208.jar Bundle id is 6 The installation is successful even if locations strings are not equal but resolve to the same file. Is that expected? Thanks, Katya___ equinox-dev mailing list equinox-dev@eclipse.org https://dev.eclipse.org/mailman/listinfo/equinox-dev ___ equinox-dev mailing list equinox-dev@eclipse.org https://dev.eclipse.org/mailman/listinfo/equinox-dev ___ equinox-dev mailing list equinox-dev@eclipse.org https://dev.eclipse.org/mailman/listinfo/equinox-dev ___ equinox-dev mailing list equinox-dev@eclipse.org https://dev.eclipse.org/mailman/listinfo/equinox-dev
