Re: [LANG] incompatibility of jar with svn
You would have the "old stuff" and the "new stuff" on the classpath at the same time. On Thu, Apr 15, 2010 at 12:16 PM, Tom Brito wrote: > But the new svn trunk don't have the lang package, just the lang3. > So the code that depends on the old stuff don't work. > > -- Wellington B. de Carvalho > > > On Thu, Apr 15, 2010 at 12:27 PM, James Carman > wrote: > >> The Commons Lang library isn't intended to be "mixed and matched" >> between releases like that. The package is released as a whole. You >> can't expect to pick stuff out of different releases and then just >> combine them and somehow expect them to work. >> >> The reason the package name is changing is so that the next-generation >> work on Commons Lang can move forward. This way, even if you still >> have an old version of Commons Lang in your classpath (because of a >> third-party dependency) and you want to use Lang3, you can still do >> it. The code that depends on the old stuff will work just fine and >> the code that depends on the new stuff will work just fine. >> >> On Thu, Apr 15, 2010 at 11:04 AM, Tom Brito wrote: >> > Hi all! >> > >> > I would like to know why this incompatibility between the jar file and >> the >> > svn repository: >> > In the jar file there is the package org.apache.commons.lang; >> > This same package in svn is called org.apache.commons.lang3 >> > >> > As consequence, I can't use code directly from svn, becouse it will not >> run >> > with the jar. >> > Anyone know why this incompatibility? >> > >> > Thanks! >> > >> > >> > -- Wellington B. de Carvalho >> > >> >> - >> To unsubscribe, e-mail: user-unsubscr...@commons.apache.org >> For additional commands, e-mail: user-h...@commons.apache.org >> >> > - To unsubscribe, e-mail: user-unsubscr...@commons.apache.org For additional commands, e-mail: user-h...@commons.apache.org
Re: [LANG] incompatibility of jar with svn
Tom Brito wrote: > The trunk and the jar have are different from each other. They aren't > suppose to be the same code? No. A released jar refers always a special tag in Subversion. > And the Branches be the variants (not the > Trunk)? Branches are different code lines. There is currently a branch for possible 2.x releases, but it's not for certain that another 2.x release happens. - Jörg - To unsubscribe, e-mail: user-unsubscr...@commons.apache.org For additional commands, e-mail: user-h...@commons.apache.org
Re: [LANG] incompatibility of jar with svn
On Thu, Apr 15, 2010 at 12:37 PM, Paul Benedict wrote: > Great, > > Thanks James and sebb. Then all a user needs to do is declare both > jars in a POM and things should be fine. Well, yes, once there's a lang3 release in maven (or you build it on your own into your local repo). - To unsubscribe, e-mail: user-unsubscr...@commons.apache.org For additional commands, e-mail: user-h...@commons.apache.org
Re: [LANG] incompatibility of jar with svn
No, they're not supposed to be the same. That's why we changed the package name so that we have more leeway to change things. We don't guarantee backward (or binary) compatibility between major revisions. On Thu, Apr 15, 2010 at 12:44 PM, Tom Brito wrote: > The trunk and the jar have are different from each other. They aren't > suppose to be the same code? And the Branches be the variants (not the > Trunk)? > > -- Wellington B. de Carvalho > > > On Thu, Apr 15, 2010 at 1:42 PM, Jörg Schaible wrote: > >> Hi Tom, >> >> Tom Brito wrote: >> >> > But the new svn trunk don't have the lang package, just the lang3. >> > So the code that depends on the old stuff don't work. >> >> The new stuff in 3.x is not binary compatible either. You have to adjust >> your code in any case, if you want to use it. >> >> - Jörg >> >> >> - >> To unsubscribe, e-mail: user-unsubscr...@commons.apache.org >> For additional commands, e-mail: user-h...@commons.apache.org >> >> > - To unsubscribe, e-mail: user-unsubscr...@commons.apache.org For additional commands, e-mail: user-h...@commons.apache.org
Re: [LANG] incompatibility of jar with svn
The trunk and the jar have are different from each other. They aren't suppose to be the same code? And the Branches be the variants (not the Trunk)? -- Wellington B. de Carvalho On Thu, Apr 15, 2010 at 1:42 PM, Jörg Schaible wrote: > Hi Tom, > > Tom Brito wrote: > > > But the new svn trunk don't have the lang package, just the lang3. > > So the code that depends on the old stuff don't work. > > The new stuff in 3.x is not binary compatible either. You have to adjust > your code in any case, if you want to use it. > > - Jörg > > > - > To unsubscribe, e-mail: user-unsubscr...@commons.apache.org > For additional commands, e-mail: user-h...@commons.apache.org > >
Re: [LANG] incompatibility of jar with svn
Hi Tom, Tom Brito wrote: > But the new svn trunk don't have the lang package, just the lang3. > So the code that depends on the old stuff don't work. The new stuff in 3.x is not binary compatible either. You have to adjust your code in any case, if you want to use it. - Jörg - To unsubscribe, e-mail: user-unsubscr...@commons.apache.org For additional commands, e-mail: user-h...@commons.apache.org
Re: [LANG] incompatibility of jar with svn
Great, Thanks James and sebb. Then all a user needs to do is declare both jars in a POM and things should be fine. Paul On Thu, Apr 15, 2010 at 11:29 AM, James Carman wrote: > Yes, you can have code that uses both versions in your code. What I > meant was that we support the codebase as a whole, publishable unit. > We don't expect folks to pick pieces out of different releases and try > to combine them. > > The group id has been renamed to org.apache.commons already > (http://svn.apache.org/repos/asf/commons/proper/lang/trunk/pom.xml), > so you really can have two different versions in your maven project. > One might argue that the artifactId should be commons-lang3 for > consistency with later releases, but since we don't have any lang > releases in the org.apache.commons group yet, it's not that big of a > deal I guess (I'd prefer lang3 in the artifactId too). > > On Thu, Apr 15, 2010 at 12:20 PM, Paul Benedict wrote: >> James, >> >> Actually, I believe Lang 3 is supposed to be mixed and matched. That >> is why the package was renamed. What I think we have here are symptoms >> of an incomplete transition. If we really want mixing/matching, the >> groupId should be renamed too; otherwise, we should revert the package >> name. >> >> Paul >> >> On Thu, Apr 15, 2010 at 11:16 AM, Tom Brito wrote: >>> But the new svn trunk don't have the lang package, just the lang3. >>> So the code that depends on the old stuff don't work. >>> >>> -- Wellington B. de Carvalho >>> >>> >>> On Thu, Apr 15, 2010 at 12:27 PM, James Carman >>> wrote: >>> The Commons Lang library isn't intended to be "mixed and matched" between releases like that. The package is released as a whole. You can't expect to pick stuff out of different releases and then just combine them and somehow expect them to work. The reason the package name is changing is so that the next-generation work on Commons Lang can move forward. This way, even if you still have an old version of Commons Lang in your classpath (because of a third-party dependency) and you want to use Lang3, you can still do it. The code that depends on the old stuff will work just fine and the code that depends on the new stuff will work just fine. On Thu, Apr 15, 2010 at 11:04 AM, Tom Brito wrote: > Hi all! > > I would like to know why this incompatibility between the jar file and the > svn repository: > In the jar file there is the package org.apache.commons.lang; > This same package in svn is called org.apache.commons.lang3 > > As consequence, I can't use code directly from svn, becouse it will not run > with the jar. > Anyone know why this incompatibility? > > Thanks! > > > -- Wellington B. de Carvalho > - To unsubscribe, e-mail: user-unsubscr...@commons.apache.org For additional commands, e-mail: user-h...@commons.apache.org >>> >> >> - >> To unsubscribe, e-mail: user-unsubscr...@commons.apache.org >> For additional commands, e-mail: user-h...@commons.apache.org >> >> > > - > To unsubscribe, e-mail: user-unsubscr...@commons.apache.org > For additional commands, e-mail: user-h...@commons.apache.org > > - To unsubscribe, e-mail: user-unsubscr...@commons.apache.org For additional commands, e-mail: user-h...@commons.apache.org
Re: [LANG] incompatibility of jar with svn
Yes, you can have code that uses both versions in your code. What I meant was that we support the codebase as a whole, publishable unit. We don't expect folks to pick pieces out of different releases and try to combine them. The group id has been renamed to org.apache.commons already (http://svn.apache.org/repos/asf/commons/proper/lang/trunk/pom.xml), so you really can have two different versions in your maven project. One might argue that the artifactId should be commons-lang3 for consistency with later releases, but since we don't have any lang releases in the org.apache.commons group yet, it's not that big of a deal I guess (I'd prefer lang3 in the artifactId too). On Thu, Apr 15, 2010 at 12:20 PM, Paul Benedict wrote: > James, > > Actually, I believe Lang 3 is supposed to be mixed and matched. That > is why the package was renamed. What I think we have here are symptoms > of an incomplete transition. If we really want mixing/matching, the > groupId should be renamed too; otherwise, we should revert the package > name. > > Paul > > On Thu, Apr 15, 2010 at 11:16 AM, Tom Brito wrote: >> But the new svn trunk don't have the lang package, just the lang3. >> So the code that depends on the old stuff don't work. >> >> -- Wellington B. de Carvalho >> >> >> On Thu, Apr 15, 2010 at 12:27 PM, James Carman >> wrote: >> >>> The Commons Lang library isn't intended to be "mixed and matched" >>> between releases like that. The package is released as a whole. You >>> can't expect to pick stuff out of different releases and then just >>> combine them and somehow expect them to work. >>> >>> The reason the package name is changing is so that the next-generation >>> work on Commons Lang can move forward. This way, even if you still >>> have an old version of Commons Lang in your classpath (because of a >>> third-party dependency) and you want to use Lang3, you can still do >>> it. The code that depends on the old stuff will work just fine and >>> the code that depends on the new stuff will work just fine. >>> >>> On Thu, Apr 15, 2010 at 11:04 AM, Tom Brito wrote: >>> > Hi all! >>> > >>> > I would like to know why this incompatibility between the jar file and >>> the >>> > svn repository: >>> > In the jar file there is the package org.apache.commons.lang; >>> > This same package in svn is called org.apache.commons.lang3 >>> > >>> > As consequence, I can't use code directly from svn, becouse it will not >>> run >>> > with the jar. >>> > Anyone know why this incompatibility? >>> > >>> > Thanks! >>> > >>> > >>> > -- Wellington B. de Carvalho >>> > >>> >>> - >>> To unsubscribe, e-mail: user-unsubscr...@commons.apache.org >>> For additional commands, e-mail: user-h...@commons.apache.org >>> >>> >> > > - > To unsubscribe, e-mail: user-unsubscr...@commons.apache.org > For additional commands, e-mail: user-h...@commons.apache.org > > - To unsubscribe, e-mail: user-unsubscr...@commons.apache.org For additional commands, e-mail: user-h...@commons.apache.org
Re: [LANG] incompatibility of jar with svn
The previous version of LANG is still in SVN: http://svn.apache.org/repos/asf/commons/proper/lang/branches/LANG_2_X SVN trunk contains the lang3 code. On 15/04/2010, Tom Brito wrote: > But the new svn trunk don't have the lang package, just the lang3. > So the code that depends on the old stuff don't work. > > -- Wellington B. de Carvalho > > > On Thu, Apr 15, 2010 at 12:27 PM, James Carman > wrote: > > > > The Commons Lang library isn't intended to be "mixed and matched" > > between releases like that. The package is released as a whole. You > > can't expect to pick stuff out of different releases and then just > > combine them and somehow expect them to work. > > > > The reason the package name is changing is so that the next-generation > > work on Commons Lang can move forward. This way, even if you still > > have an old version of Commons Lang in your classpath (because of a > > third-party dependency) and you want to use Lang3, you can still do > > it. The code that depends on the old stuff will work just fine and > > the code that depends on the new stuff will work just fine. > > > > On Thu, Apr 15, 2010 at 11:04 AM, Tom Brito wrote: > > > Hi all! > > > > > > I would like to know why this incompatibility between the jar file and > > the > > > svn repository: > > > In the jar file there is the package org.apache.commons.lang; > > > This same package in svn is called org.apache.commons.lang3 > > > > > > As consequence, I can't use code directly from svn, becouse it will not > > run > > > with the jar. > > > Anyone know why this incompatibility? > > > > > > Thanks! > > > > > > > > > -- Wellington B. de Carvalho > > > > > > > - > > To unsubscribe, e-mail: user-unsubscr...@commons.apache.org > > For additional commands, e-mail: user-h...@commons.apache.org > > > > > - To unsubscribe, e-mail: user-unsubscr...@commons.apache.org For additional commands, e-mail: user-h...@commons.apache.org
Re: [LANG] incompatibility of jar with svn
James, Actually, I believe Lang 3 is supposed to be mixed and matched. That is why the package was renamed. What I think we have here are symptoms of an incomplete transition. If we really want mixing/matching, the groupId should be renamed too; otherwise, we should revert the package name. Paul On Thu, Apr 15, 2010 at 11:16 AM, Tom Brito wrote: > But the new svn trunk don't have the lang package, just the lang3. > So the code that depends on the old stuff don't work. > > -- Wellington B. de Carvalho > > > On Thu, Apr 15, 2010 at 12:27 PM, James Carman > wrote: > >> The Commons Lang library isn't intended to be "mixed and matched" >> between releases like that. The package is released as a whole. You >> can't expect to pick stuff out of different releases and then just >> combine them and somehow expect them to work. >> >> The reason the package name is changing is so that the next-generation >> work on Commons Lang can move forward. This way, even if you still >> have an old version of Commons Lang in your classpath (because of a >> third-party dependency) and you want to use Lang3, you can still do >> it. The code that depends on the old stuff will work just fine and >> the code that depends on the new stuff will work just fine. >> >> On Thu, Apr 15, 2010 at 11:04 AM, Tom Brito wrote: >> > Hi all! >> > >> > I would like to know why this incompatibility between the jar file and >> the >> > svn repository: >> > In the jar file there is the package org.apache.commons.lang; >> > This same package in svn is called org.apache.commons.lang3 >> > >> > As consequence, I can't use code directly from svn, becouse it will not >> run >> > with the jar. >> > Anyone know why this incompatibility? >> > >> > Thanks! >> > >> > >> > -- Wellington B. de Carvalho >> > >> >> - >> To unsubscribe, e-mail: user-unsubscr...@commons.apache.org >> For additional commands, e-mail: user-h...@commons.apache.org >> >> > - To unsubscribe, e-mail: user-unsubscr...@commons.apache.org For additional commands, e-mail: user-h...@commons.apache.org
Re: [LANG] incompatibility of jar with svn
But the new svn trunk don't have the lang package, just the lang3. So the code that depends on the old stuff don't work. -- Wellington B. de Carvalho On Thu, Apr 15, 2010 at 12:27 PM, James Carman wrote: > The Commons Lang library isn't intended to be "mixed and matched" > between releases like that. The package is released as a whole. You > can't expect to pick stuff out of different releases and then just > combine them and somehow expect them to work. > > The reason the package name is changing is so that the next-generation > work on Commons Lang can move forward. This way, even if you still > have an old version of Commons Lang in your classpath (because of a > third-party dependency) and you want to use Lang3, you can still do > it. The code that depends on the old stuff will work just fine and > the code that depends on the new stuff will work just fine. > > On Thu, Apr 15, 2010 at 11:04 AM, Tom Brito wrote: > > Hi all! > > > > I would like to know why this incompatibility between the jar file and > the > > svn repository: > > In the jar file there is the package org.apache.commons.lang; > > This same package in svn is called org.apache.commons.lang3 > > > > As consequence, I can't use code directly from svn, becouse it will not > run > > with the jar. > > Anyone know why this incompatibility? > > > > Thanks! > > > > > > -- Wellington B. de Carvalho > > > > - > To unsubscribe, e-mail: user-unsubscr...@commons.apache.org > For additional commands, e-mail: user-h...@commons.apache.org > >
Re: [LANG] incompatibility of jar with svn
The Commons Lang library isn't intended to be "mixed and matched" between releases like that. The package is released as a whole. You can't expect to pick stuff out of different releases and then just combine them and somehow expect them to work. The reason the package name is changing is so that the next-generation work on Commons Lang can move forward. This way, even if you still have an old version of Commons Lang in your classpath (because of a third-party dependency) and you want to use Lang3, you can still do it. The code that depends on the old stuff will work just fine and the code that depends on the new stuff will work just fine. On Thu, Apr 15, 2010 at 11:04 AM, Tom Brito wrote: > Hi all! > > I would like to know why this incompatibility between the jar file and the > svn repository: > In the jar file there is the package org.apache.commons.lang; > This same package in svn is called org.apache.commons.lang3 > > As consequence, I can't use code directly from svn, becouse it will not run > with the jar. > Anyone know why this incompatibility? > > Thanks! > > > -- Wellington B. de Carvalho > - To unsubscribe, e-mail: user-unsubscr...@commons.apache.org For additional commands, e-mail: user-h...@commons.apache.org
[LANG] incompatibility of jar with svn
Hi all! I would like to know why this incompatibility between the jar file and the svn repository: In the jar file there is the package org.apache.commons.lang; This same package in svn is called org.apache.commons.lang3 As consequence, I can't use code directly from svn, becouse it will not run with the jar. Anyone know why this incompatibility? Thanks! -- Wellington B. de Carvalho
