Package me.ahoo.cosid.segment

Class IdSegmentDistributor.Atomic

java.lang.Object

me.ahoo.cosid.segment.IdSegmentDistributor.Atomic

All Implemented Interfaces:

Grouped, IdSegmentDistributor

Enclosing interface:

IdSegmentDistributor

public static class IdSegmentDistributor.Atomic
extends Object
implements IdSegmentDistributor

Atomic implementation of IdSegmentDistributor for testing purposes.

This implementation uses atomic operations to allocate ID segments, making it suitable for single-instance scenarios or testing.

Nested Class Summary

Nested classes/interfaces inherited from interface me.ahoo.cosid.segment.IdSegmentDistributor

IdSegmentDistributor.Atomic, IdSegmentDistributor.Mock

Field Summary

Fields inherited from interface me.ahoo.cosid.segment.IdSegmentDistributor

DEFAULT_OFFSET, DEFAULT_SEGMENTS, DEFAULT_STEP

Constructor Summary

Constructors

Constructor	Description
Atomic()	Create a new Atomic distributor with default step size.
Atomic(long step)	Create a new Atomic distributor with custom step size.

Method Summary

Modifier and Type	Method	Description
String	getName()	Get the name for this distributor.
String	getNamespace()	Get the namespace for this distributor.
long	getStep()	Get the step size for ID segments.
long	nextMaxId(long step)	Allocate the next maximum ID for the specified step size.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface me.ahoo.cosid.segment.grouped.Grouped

group

Methods inherited from interface me.ahoo.cosid.segment.IdSegmentDistributor

allowReset, getNamespacedName, getStep, nextIdSegment, nextIdSegment, nextIdSegment, nextIdSegmentChain, nextIdSegmentChain, nextMaxId

Constructor Details

Atomic

public Atomic()

Create a new Atomic distributor with default step size.

Atomic

public Atomic(long step)

Create a new Atomic distributor with custom step size.

Parameters:

step - The step size for ID segments

Method Details

getNamespace

@Nonnull
public String getNamespace()

Get the namespace for this distributor.

Specified by:

getNamespace in interface IdSegmentDistributor

Returns:

The namespace

getName

@Nonnull
public String getName()

Get the name for this distributor.

Specified by:

getName in interface IdSegmentDistributor

Returns:

The name

getStep

public long getStep()

Get the step size for ID segments.

Specified by:

getStep in interface IdSegmentDistributor

Returns:

The step size

nextMaxId

public long nextMaxId(long step)

Allocate the next maximum ID for the specified step size.

Specified by:

nextMaxId in interface IdSegmentDistributor

Parameters:

step - The step size for allocation

Returns:

The maximum ID in the allocated range