Package com.linecorp.armeria.client.circuitbreaker

Class EventCount

java.lang.Object

com.linecorp.armeria.client.circuitbreaker.EventCount

public final class EventCount
extends Object

An immutable object that stores the count of events.

Field Summary

Fields

Modifier and Type	Field	Description
static final EventCount	ZERO	An EventCount without any successes and failures.

Method Summary

Modifier and Type	Method	Description
boolean	equals(@Nullable Object o)
long	failure()	Returns the number of failure events.
double	failureRate()	Returns the failure rate (failure/total), or throws an ArithmeticException if total is 0.
int	hashCode()
static EventCount	of(long success, long failure)	Returns a new EventCount with the specified number of successes and failures.
long	success()	Returns the number of success events.
double	successRate()	Returns the success rate (success/total), or throws an ArithmeticException if total is 0.
String	toString()
long	total()	Returns the total number of events.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

ZERO

public static final EventCount ZERO

An EventCount without any successes and failures.

Method Details

of

public static EventCount of(long success,
 long failure)

Returns a new EventCount with the specified number of successes and failures.

success

public long success()

Returns the number of success events.

failure

public long failure()

Returns the number of failure events.

total

public long total()

Returns the total number of events.

successRate

public double successRate()

Returns the success rate (success/total), or throws an ArithmeticException if total is 0.

failureRate

public double failureRate()

Returns the failure rate (failure/total), or throws an ArithmeticException if total is 0.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(@Nullable
 @Nullable Object o)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object