HI Tibor,
On 12/29/14 3:19 PM, Tibor Digana wrote:
It looks like this was concurrency issue.
Does it mean that methods #getBuildSummary and #addBuildSummary are called
in different threads?
The LifeCycleModuleBuilder calls addBuildSummary ()...where i assume it
will happen if you define -T 2 on command line...
We changed a pure ArrayList with ConcurrentLinkedQueue in surefire:2.18.1 to
have "deterministic" behavior.
I guess we should do the same in maven core.
If you solved a bit of concurrency, other issue may appear next time, I have
still the same problem with thread-unsafe classes
DefaultMavenExecutionResult and MavenProject. Both don't use final fields
and don't use concurrent collections and they instantiate buildSummaries in
#addBuildSummary instead of in constructor.
DefaultMavenExecutionResult contains:
private List<MavenProject> topologicallySortedProjects =
Collections.emptyList();
which is not thread safe...might be wise to change this...
Kind regards
Karl Heinz Marbaise
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