eolivelli commented on a change in pull request #290: [MNG-6774] - Speedup
project graph build by paralleling operations
URL: https://github.com/apache/maven/pull/290#discussion_r382974440
##########
File path:
maven-core/src/main/java/org/apache/maven/graph/DefaultGraphBuilder.java
##########
@@ -401,18 +403,49 @@ else if ( selectedProject.isDirectory() )
return projects;
}
- List<File> files = Arrays.asList( request.getPom().getAbsoluteFile() );
+ List<File> files = Collections.singletonList(
request.getPom().getAbsoluteFile() );
collectProjects( projects, files, request );
return projects;
}
- private void collectProjects( List<MavenProject> projects, List<File>
files, MavenExecutionRequest request )
- throws ProjectBuildingException
+ private void collectProjects( List<MavenProject> projects, final
List<File> files,
+ final MavenExecutionRequest request ) throws
ProjectBuildingException
{
- ProjectBuildingRequest projectBuildingRequest =
request.getProjectBuildingRequest();
+ final ProjectBuildingRequest projectBuildingRequest =
request.getProjectBuildingRequest();
+
+ List<ProjectBuildingResult> results;
+ long start = System.currentTimeMillis();
+ if ( request.getDegreeOfConcurrency() <= 1 || Boolean.getBoolean(
"maven.concurrentGraph.disable" ) )
Review comment:
Why binding this improvement to **request.getDegreeOfConcurrency()**?
This is only about building the model and not executing plugins, isn't it?
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