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Posted to users@maven.apache.org by Thinkboy <ma...@gmail.com> on 2007/04/04 08:02:30 UTC
ver number conflict in transitive dependency
hi,
my servlet-api version is conflict due to transitive dep
e.g.
i) commons-logging-1.0.3.jar -> servlet-api-2.2.jar
ii) jetty-6.1.1.jar -> servlet-api-2.2.jar
after I packaged all to /lib directory, in which both
servlet-api-2.2.jar and servlet-api-2.2.jar are located.
when I try to run application which is built with Jetty. it throws
Exception bcos, jetty app loaded servlet-api-2.2.jar API instead of
servlet-api-2.2.jar
my question: what is the correct way to handle ver conflict?
1) possible to exclue this servlet-api-2.2.jar in dependency-maven-plugin ?
2) or the worse case, a maven plugin that I can specify in pom.xml to
remove jar in /lib ?
I am using depency-maven-plugin to generate a set of all necessary jar in /lib
<!-- PLUGIN: dependency, copy all depended jars to lib -->
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>dependency-maven-plugin</artifactId>
<executions>
<execution>
<id>copy-dependencies</id>
<phase>package</phase>
<goals>
<goal>copy-dependencies</goal>
</goals>
<configuration>
<outputDirectory>
${project.build.directory}/lib
</outputDirectory>
</configuration>
</execution>
</executions>
</plugin>
pls advise
~manchi
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Re: ver number conflict in transitive dependency
Posted by Maria Odea Ching <oc...@exist.com>.
Hi,
You can use the dependency <exclusions> tag in your pom to explicitly
exclude the
specific jar you don't want to be downloaded.
See
http://maven.apache.org/ref/current/maven-model/maven.html#class_dependency
for
more info about it.
This might also be useful
http://maven.apache.org/guides/introduction/introduction-to-dependency-mechanism.html
Thanks,
Deng
Thinkboy wrote:
> hi,
>
> my servlet-api version is conflict due to transitive dep
>
> e.g.
>
> i) commons-logging-1.0.3.jar -> servlet-api-2.2.jar
> ii) jetty-6.1.1.jar -> servlet-api-2.2.jar
>
>
> after I packaged all to /lib directory, in which both
> servlet-api-2.2.jar and servlet-api-2.2.jar are located.
> when I try to run application which is built with Jetty. it throws
> Exception bcos, jetty app loaded servlet-api-2.2.jar API instead of
> servlet-api-2.2.jar
>
> my question: what is the correct way to handle ver conflict?
> 1) possible to exclue this servlet-api-2.2.jar in
> dependency-maven-plugin ?
> 2) or the worse case, a maven plugin that I can specify in pom.xml to
> remove jar in /lib ?
>
> I am using depency-maven-plugin to generate a set of all necessary
> jar in /lib
> <!-- PLUGIN: dependency, copy all depended jars to lib -->
> <plugin>
> <groupId>org.codehaus.mojo</groupId>
> <artifactId>dependency-maven-plugin</artifactId>
> <executions>
> <execution>
> <id>copy-dependencies</id>
> <phase>package</phase>
> <goals>
> <goal>copy-dependencies</goal>
> </goals>
> <configuration>
> <outputDirectory>
> ${project.build.directory}/lib
> </outputDirectory>
> </configuration>
> </execution>
> </executions>
> </plugin>
>
> pls advise
> ~manchi
>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@maven.apache.org
> For additional commands, e-mail: users-help@maven.apache.org
>
>
> !DSPAM:602,46133fa1153191147216240!
>
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Re: ver number conflict in transitive dependency
Posted by franz see <fr...@gmail.com>.
Good day,
There seems to be a typo in your message :) It seems to me you're saying
that you have servlet-2.2.jar in WEB-INF/lib...I am not sure how that is
possible ( one should have overwritten the other ).
What are those two binaries you were referring to?
Cheers,
Franz
thinkboy wrote:
>
> hi,
>
> my servlet-api version is conflict due to transitive dep
>
> e.g.
>
> i) commons-logging-1.0.3.jar -> servlet-api-2.2.jar
> ii) jetty-6.1.1.jar -> servlet-api-2.2.jar
>
>
> after I packaged all to /lib directory, in which both
> servlet-api-2.2.jar and servlet-api-2.2.jar are located.
> when I try to run application which is built with Jetty. it throws
> Exception bcos, jetty app loaded servlet-api-2.2.jar API instead of
> servlet-api-2.2.jar
>
> my question: what is the correct way to handle ver conflict?
> 1) possible to exclue this servlet-api-2.2.jar in dependency-maven-plugin
> ?
> 2) or the worse case, a maven plugin that I can specify in pom.xml to
> remove jar in /lib ?
>
> I am using depency-maven-plugin to generate a set of all necessary jar in
> /lib
> <!-- PLUGIN: dependency, copy all depended jars to lib -->
> <plugin>
> <groupId>org.codehaus.mojo</groupId>
> <artifactId>dependency-maven-plugin</artifactId>
> <executions>
> <execution>
> <id>copy-dependencies</id>
> <phase>package</phase>
> <goals>
> <goal>copy-dependencies</goal>
> </goals>
> <configuration>
> <outputDirectory>
> ${project.build.directory}/lib
> </outputDirectory>
> </configuration>
> </execution>
> </executions>
> </plugin>
>
> pls advise
> ~manchi
>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@maven.apache.org
> For additional commands, e-mail: users-help@maven.apache.org
>
>
>
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Re: ver number conflict in transitive dependency
Posted by Maria Odea Ching <oc...@exist.com>.
I agree with the "provided" scope.
I think its in the dependency-mechanism link I sent earlier.
- Deng
Jerome Lacoste wrote:
> On 4/4/07, Thinkboy <ma...@gmail.com> wrote:
>> hi,
>>
>> my servlet-api version is conflict due to transitive dep
>>
>> e.g.
>>
>> i) commons-logging-1.0.3.jar -> servlet-api-2.2.jar
>> ii) jetty-6.1.1.jar -> servlet-api-2.2.jar
>
> same version in both cases ?
> Commons-logging depends on servlet-api ?
>
>> after I packaged all to /lib directory, in which both
>> servlet-api-2.2.jar and servlet-api-2.2.jar are located.
>> when I try to run application which is built with Jetty. it throws
>> Exception bcos, jetty app loaded servlet-api-2.2.jar API instead of
>> servlet-api-2.2.jar
>
> You mean you deployed your application under the jetty lib directory ?
> Don't do that, use a war file.
>
> Or you put the servlet API jars inside WEB-INF/lib ? What about using
> <scope>provided</scope> ?
>
> Jerome
>
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> To unsubscribe, e-mail: users-unsubscribe@maven.apache.org
> For additional commands, e-mail: users-help@maven.apache.org
>
>
> !DSPAM:602,46136089297121685850248!
>
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Re: ver number conflict in transitive dependency
Posted by Jerome Lacoste <je...@gmail.com>.
On 4/4/07, Thinkboy <ma...@gmail.com> wrote:
> hi,
>
> my servlet-api version is conflict due to transitive dep
>
> e.g.
>
> i) commons-logging-1.0.3.jar -> servlet-api-2.2.jar
> ii) jetty-6.1.1.jar -> servlet-api-2.2.jar
same version in both cases ?
Commons-logging depends on servlet-api ?
> after I packaged all to /lib directory, in which both
> servlet-api-2.2.jar and servlet-api-2.2.jar are located.
> when I try to run application which is built with Jetty. it throws
> Exception bcos, jetty app loaded servlet-api-2.2.jar API instead of
> servlet-api-2.2.jar
You mean you deployed your application under the jetty lib directory ?
Don't do that, use a war file.
Or you put the servlet API jars inside WEB-INF/lib ? What about using
<scope>provided</scope> ?
Jerome
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RE: ver number conflict in transitive dependency
Posted by "Brian E. Fox" <br...@reply.infinity.nu>.
You probably should look into using maven-dependency-plugin now, since
the old dependency-maven-plugin moved over to apache and has lost of new
features, but also supports everything in the old 1.0.
-----Original Message-----
From: news [mailto:news@sea.gmane.org] On Behalf Of Thinkboy
Sent: Wednesday, April 04, 2007 2:03 AM
To: users@maven.apache.org
Subject: ver number conflict in transitive dependency
hi,
my servlet-api version is conflict due to transitive dep
e.g.
i) commons-logging-1.0.3.jar -> servlet-api-2.2.jar
ii) jetty-6.1.1.jar -> servlet-api-2.2.jar
after I packaged all to /lib directory, in which both
servlet-api-2.2.jar and servlet-api-2.2.jar are located.
when I try to run application which is built with Jetty. it throws
Exception bcos, jetty app loaded servlet-api-2.2.jar API instead of
servlet-api-2.2.jar
my question: what is the correct way to handle ver conflict?
1) possible to exclue this servlet-api-2.2.jar in
dependency-maven-plugin ?
2) or the worse case, a maven plugin that I can specify in pom.xml to
remove jar in /lib ?
I am using depency-maven-plugin to generate a set of all necessary jar
in /lib
<!-- PLUGIN: dependency, copy all depended jars to lib -->
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>dependency-maven-plugin</artifactId>
<executions>
<execution>
<id>copy-dependencies</id>
<phase>package</phase>
<goals>
<goal>copy-dependencies</goal>
</goals>
<configuration>
<outputDirectory>
${project.build.directory}/lib
</outputDirectory>
</configuration>
</execution>
</executions>
</plugin>
pls advise
~manchi
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