Package com.saicone.delivery4j.cache

Class CaffeineCache

java.lang.Object

com.saicone.delivery4j.MessageChannel.Cache

com.saicone.delivery4j.cache.CaffeineCache

public class CaffeineCache
extends MessageChannel.Cache

Caffeine integration for message ID caching.

Constructor Summary

Constructors

Constructor	Description
CaffeineCache(long duration, @NotNull TimeUnit unit)	Constructs a caffeine cache with provided expiration.

Method Summary

Modifier and Type	Method	Description
void	clear()	Clear the current cache instance values.
boolean	contains(int id)	Check if the current cache contains the provided message ID.
protected void	save(int id)	Save message ID.

Methods inherited from class com.saicone.delivery4j.MessageChannel.Cache

generate, of

Methods inherited from class java.lang.Object

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

Constructor Details

CaffeineCache

public CaffeineCache(long duration,
 @NotNull
 @NotNull TimeUnit unit)

Constructs a caffeine cache with provided expiration.

Parameters:

duration - the length of time after a message ID is automatically removed.

unit - the unit that duration is expressed in.

Method Details

save

protected void save(int id)

Description copied from class: MessageChannel.Cache

Save message ID.

Specified by:

save in class MessageChannel.Cache

Parameters:

id - the ID of the message to save.

contains

public boolean contains(int id)

Description copied from class: MessageChannel.Cache

Check if the current cache contains the provided message ID.

Specified by:

contains in class MessageChannel.Cache

Parameters:

id - the ID of the message.

Returns:

true if the message is already saved, false otherwise.

clear

public void clear()

Description copied from class: MessageChannel.Cache

Clear the current cache instance values.

Specified by:

clear in class MessageChannel.Cache