PlatformCacheRecipes

PlatformCacheRecipes

Illustrates how to programatically use the Platform Cache feature of Salesforce. Many of these recipes are, taken together, not very DRY (don't repeat yourself). However, they're intentionally listed here as a way of repeatedly demonstrating Platform Cache functionality

Group Platform Cache Recipes

Fields

private DEFAULT_PARTITION → String

Defines the default cache partition for use in this class.

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Methods

public static void storeValueInSessionCache(String key, String value)

These methods are for the Session Cache Max TTL for Session partion is 8 hours.

public static void storeValueInSessionCache(String key, String value, Integer ttl)

Stores a value in the Session cache with a custom timeout.

Parameters

Param	Description
key	key under which the value is saved.
value	value to store in the cache
ttl	Time To Live (ttl) is the number of seconds this item will remain in cache.

public static String getValueFromSessionCache(String key)

Retrieves a value from the cache identified by key

Parameters

Param	Description
key	key of which value to retrieve.

Returns

Type	Description
String	the value

public static void removeKeyFromSessionCache(String key)

removes a key/value from the cache manually

Parameters

Param	Description
key	key to remove

Throws

Exception	Description
CacheException	custom exception when key not found.

public static void storeValueInOrgCache(String key, String value)

These methods relate to the ORG cache Max TTL for Org Cache is 48 hours.

public static void storeValueInOrgCache(String key, String value, Integer ttl)

Stores a value in the Org cache with a custom timeout.

Parameters

Param	Description
key	key under which the value is saved.
value	value to store in the cache.
ttl	Time To Live (ttl) is the number of seconds this item will remain in cache.

public static String getValuefromOrgCache(String key)

Retrieves a value from the cache identified by key

Parameters

Param	Description
key	key of which value to retrieve.

Returns

Type	Description
String	the value associated with the supplied key

public static void removeKeyFromOrgCache(String key)

removes a key/value from the cache manually

Parameters

Param	Description
key	key to remove

Throws

Exception	Description
CacheException	custom exception when key not found.

public static Cache getDefaultPartition(PartitionType type)

returns a partition for a given name, and type

Parameters

Param	Description
type	the partition type

Returns

Type	Description
Cache	the partition

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Enums

PartitionType

Enum for partition type.

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Classes

CacheException

internal custom exception class.

Inheritance

CacheException

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