Re: [Help] Force maven[-surefire] to run in parallel
@Thomas Broyer
Thanks, we will try to run with these args and ignore those who does not
behave like expected...
In parallel, we are still looking for other alternatives if there is any.
@Charles Honton
Thanks for this information.
I am considering that.
Em qua, 15 de mar de 2017 às 11:15, Charles Honton
escreveu:
You should consider that if the project’s tests were not written with
multi-threading in mind, they may fail.
> On Mar 15, 2017, at 6:56 AM, Thomas Broyer wrote:
>
> Hi,
>
> On Wed, Mar 15, 2017 at 2:11 PM Luis Henrique de Souza Melo <
> l...@cin.ufpe.br> wrote:
>
>> Hi,
>>
>> I am a student at the Federal University of Pernambuco, and our group is
>> having some issues with Maven to run some tests in a huge amount of
>> projects.
>>
>> We plan to run all theses open-source projects tests in parallel and in
>> sequential using its own maven. However, we cannot change every pom.xml
>> from every module and/or project main pom.xml manually.
>>
>> Is there any way to force maven and/or surefire to run in parallel using
a
>> command line argument, like: mvn test --parallel 3 -fae
>> Or even in sequential mode would help us like: mvn test --sequential -fae
>>
>
> All parallelism-related properties can be set using "user properties",
> which means you can set them from the command line (if they haven't been
> set explicitly in the POMs); e.g. for forkCount [1] you can call Maven as
> "mvn -DforkCount=2 test" to set the forkCount property to 2. If the
> properties have been set in the POM, if they have been set using a
property
> value (e.g. ${some.property}) then you can override
> the property from the command line (i.e. "mvn -Dsome.property=2 test"). If
> the properties have been set with hard-coded values (e.g.
> 1) then you have no other choice than to edit the
> POMs.
>
> And then you can tell Maven to parallelize the build with -T.
>
> Actually, everything seems to be described in the Surefire documentation
[2]
>
> [1]
>
https://maven.apache.org/surefire/maven-surefire-plugin/test-mojo.html#forkCount
>
> [2]
>
https://maven.apache.org/surefire/maven-surefire-plugin/examples/fork-options-and-parallel-execution.html
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Re: [Help] Force maven[-surefire] to run in parallel
You should consider that if the project’s tests were not written with
multi-threading in mind, they may fail.
> On Mar 15, 2017, at 6:56 AM, Thomas Broyer wrote:
>
> Hi,
>
> On Wed, Mar 15, 2017 at 2:11 PM Luis Henrique de Souza Melo <
> l...@cin.ufpe.br> wrote:
>
>> Hi,
>>
>> I am a student at the Federal University of Pernambuco, and our group is
>> having some issues with Maven to run some tests in a huge amount of
>> projects.
>>
>> We plan to run all theses open-source projects tests in parallel and in
>> sequential using its own maven. However, we cannot change every pom.xml
>> from every module and/or project main pom.xml manually.
>>
>> Is there any way to force maven and/or surefire to run in parallel using a
>> command line argument, like: mvn test --parallel 3 -fae
>> Or even in sequential mode would help us like: mvn test --sequential -fae
>>
>
> All parallelism-related properties can be set using "user properties",
> which means you can set them from the command line (if they haven't been
> set explicitly in the POMs); e.g. for forkCount [1] you can call Maven as
> "mvn -DforkCount=2 test" to set the forkCount property to 2. If the
> properties have been set in the POM, if they have been set using a property
> value (e.g. ${some.property}) then you can override
> the property from the command line (i.e. "mvn -Dsome.property=2 test"). If
> the properties have been set with hard-coded values (e.g.
> 1) then you have no other choice than to edit the
> POMs.
>
> And then you can tell Maven to parallelize the build with -T.
>
> Actually, everything seems to be described in the Surefire documentation [2]
>
> [1]
> https://maven.apache.org/surefire/maven-surefire-plugin/test-mojo.html#forkCount
>
> [2]
> https://maven.apache.org/surefire/maven-surefire-plugin/examples/fork-options-and-parallel-execution.html
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Re: [Help] Force maven[-surefire] to run in parallel
Hi,
On Wed, Mar 15, 2017 at 2:11 PM Luis Henrique de Souza Melo <
l...@cin.ufpe.br> wrote:
> Hi,
>
> I am a student at the Federal University of Pernambuco, and our group is
> having some issues with Maven to run some tests in a huge amount of
> projects.
>
> We plan to run all theses open-source projects tests in parallel and in
> sequential using its own maven. However, we cannot change every pom.xml
> from every module and/or project main pom.xml manually.
>
> Is there any way to force maven and/or surefire to run in parallel using a
> command line argument, like: mvn test --parallel 3 -fae
> Or even in sequential mode would help us like: mvn test --sequential -fae
>
All parallelism-related properties can be set using "user properties",
which means you can set them from the command line (if they haven't been
set explicitly in the POMs); e.g. for forkCount [1] you can call Maven as
"mvn -DforkCount=2 test" to set the forkCount property to 2. If the
properties have been set in the POM, if they have been set using a property
value (e.g. ${some.property}) then you can override
the property from the command line (i.e. "mvn -Dsome.property=2 test"). If
the properties have been set with hard-coded values (e.g.
1) then you have no other choice than to edit the
POMs.
And then you can tell Maven to parallelize the build with -T.
Actually, everything seems to be described in the Surefire documentation [2]
[1]
https://maven.apache.org/surefire/maven-surefire-plugin/test-mojo.html#forkCount
[2]
https://maven.apache.org/surefire/maven-surefire-plugin/examples/fork-options-and-parallel-execution.html
[Help] Force maven[-surefire] to run in parallel
Hi, I am a student at the Federal University of Pernambuco, and our group is having some issues with Maven to run some tests in a huge amount of projects. We plan to run all theses open-source projects tests in parallel and in sequential using its own maven. However, we cannot change every pom.xml from every module and/or project main pom.xml manually. Is there any way to force maven and/or surefire to run in parallel using a command line argument, like: mvn test --parallel 3 -fae Or even in sequential mode would help us like: mvn test --sequential -fae
