Package com.codahale.metrics.health.jvm
Class ThreadDeadlockHealthCheck
- java.lang.Object
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- com.codahale.metrics.health.HealthCheck
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- com.codahale.metrics.health.jvm.ThreadDeadlockHealthCheck
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public class ThreadDeadlockHealthCheck extends HealthCheck
A health check which returns healthy if no threads are deadlocked.
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Nested Class Summary
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Nested classes/interfaces inherited from class com.codahale.metrics.health.HealthCheck
HealthCheck.Result, HealthCheck.ResultBuilder
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Constructor Summary
Constructors Constructor Description ThreadDeadlockHealthCheck()
Creates a new health check.ThreadDeadlockHealthCheck(ThreadDeadlockDetector detector)
Creates a new health check with the given detector.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected HealthCheck.Result
check()
Perform a check of the application component.-
Methods inherited from class com.codahale.metrics.health.HealthCheck
clock, execute
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Constructor Detail
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ThreadDeadlockHealthCheck
public ThreadDeadlockHealthCheck()
Creates a new health check.
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ThreadDeadlockHealthCheck
public ThreadDeadlockHealthCheck(ThreadDeadlockDetector detector)
Creates a new health check with the given detector.- Parameters:
detector
- a thread deadlock detector
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Method Detail
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check
protected HealthCheck.Result check() throws Exception
Description copied from class:HealthCheck
Perform a check of the application component.- Specified by:
check
in classHealthCheck
- Returns:
- if the component is healthy, a healthy
HealthCheck.Result
; otherwise, an unhealthyHealthCheck.Result
with a descriptive error message or exception - Throws:
Exception
- if there is an unhandled error during the health check; this will result in a failed health check
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