Record Class QueueBudget

java.lang.Object

java.lang.Record

org.j7m.middleware.api.isolation.QueueBudget

Record Components:

size - maximum queued work items

level - enforcement level

public record QueueBudget(int size, ResourceEnforcementLevel level)
extends Record

Queue or backlog budget for provider admission policy.

The Java-only Phase 6.8 providers are synchronous and do not maintain an internal pending-work queue. They therefore report queue/backlog control as ResourceEnforcementLevel.POLICY_ONLY. A future provider that owns a durable or in-memory admission queue may report ResourceEnforcementLevel.ENFORCED and must then reject excess queued work with a stable overload error.

Constructor Summary

Constructors

Constructor	Description
QueueBudget(int size, ResourceEnforcementLevel level)	Creates a validated queue budget.

Method Summary

Modifier and Type	Method	Description
final boolean	equals(Object o)	Indicates whether some other object is "equal to" this one.
final int	hashCode()	Returns a hash code value for this object.
ResourceEnforcementLevel	level()	Returns the value of the level record component.
int	size()	Returns the value of the size record component.
final String	toString()	Returns a string representation of this record class.

Methods inherited from class Object

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

Constructor Details

QueueBudget

public QueueBudget(int size,
 ResourceEnforcementLevel level)

Creates a validated queue budget.

Method Details

toString

public final String toString()

Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.

Specified by:

toString in class Record

Returns:

a string representation of this object

hashCode

public final int hashCode()

Returns a hash code value for this object. The value is derived from the hash code of each of the record components.

Specified by:

hashCode in class Record

Returns:

a hash code value for this object

equals

public final boolean equals(Object o)

Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. Reference components are compared with Objects::equals(Object,Object); primitive components are compared with the compare method from their corresponding wrapper classes.

Specified by:

equals in class Record

Parameters:

o - the object with which to compare

Returns:

true if this object is the same as the o argument; false otherwise.

size

public int size()

Returns the value of the size record component.

Returns:

the value of the size record component

level

public ResourceEnforcementLevel level()

Returns the value of the level record component.

Returns:

the value of the level record component