Module org.junit.platform.engine
Class ExclusiveResource
java.lang.Object
org.junit.platform.engine.support.hierarchical.ExclusiveResource
An exclusive resource identified by a key with a lock mode that is used to
synchronize access to shared resources when executing nodes in parallel.
- Since:
- 1.3
- See Also:
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Nested Class Summary
Modifier and TypeClassDescriptionstatic enum
LockMode
translates to the respectiveReadWriteLock
locks. -
Field Summary
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Constructor Summary
ConstructorDescriptionExclusiveResource
(String key, ExclusiveResource.LockMode lockMode) Create a newExclusiveResource
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Method Summary
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Field Details
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GLOBAL_KEY
Key of the global resource lock that all direct children of the engine descriptor acquire in read mode by default: "org.junit.platform.engine.support.hierarchical.ExclusiveResource.GLOBAL_KEY"If any node requires an exclusive resource with the same key in read-write mode, the lock will be coarsened to be acquired by the node's ancestor that is a direct child of the engine descriptor and all of the ancestor's descendants will be forced to run in the same thread.
- Since:
- 1.7
- See Also:
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Constructor Details
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ExclusiveResource
Create a newExclusiveResource
.- Parameters:
key
- the identifier of the resource; nevernull
or blanklockMode
- the lock mode to use to synchronize access to the resource; nevernull
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Method Details