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ENT-2569: Clean-up content of registeredShutdowns. (#4048)

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Viktor Kolomeyko 2018-10-10 17:52:00 +01:00 committed by GitHub
parent b8b2cc772d
commit 0e68f26c0f
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1 changed files with 6 additions and 1 deletions
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7
testing/node-driver/src/main/kotlin/net/corda/testing/node/internal/ShutdownManager.kt
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@ -48,7 +48,12 @@ class ShutdownManager(private val executorService: ExecutorService) {
emptyList<CordaFuture<() -> Unit>>()
} else {
isShutdown = true
registeredShutdowns
val result = ArrayList(registeredShutdowns)
// It is important to clear `registeredShutdowns` that has been actioned upon as more than 1 driver can be created per test.
// Given that `ShutdownManager` is reachable from `ApplicationShutdownHooks`, everything that was scheduled for shutdown
// during 1st driver launch will not be eligible for GC during second driver launch therefore retained in memory.
registeredShutdowns.clear()
result
}
}