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Fix BuildPlanExecutor thread pool leak on constructor failure #12748

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Fix BuildPlanExecutor thread pool leak on constructor failure #12748

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4 changes: 2 additions & 2 deletions ...-core/src/main/java/org/apache/maven/lifecycle/internal/concurrent/BuildPlanExecutor.java
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Original file line number Diff line number Diff line change
Expand Up @@ -211,10 +211,10 @@ class BuildContext implements AutoCloseable {
session.getProjects().size());
// Propagate the parallel flag to the root session
session.setParallel(threads > 1);
this.executor = new PhasingExecutor(Executors.newFixedThreadPool(threads, new BuildThreadFactory()));

// build initial plan
// Build the initial plan before creating the executor so constructor failures cannot leak it.
this.plan = buildInitialPlan(taskSegments);
this.executor = new PhasingExecutor(Executors.newFixedThreadPool(threads, new BuildThreadFactory()));
}

BuildContext() {
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