org.springframework.integration.redis.metadata

Class RedisMetadataStore

java.lang.Object

org.springframework.integration.redis.metadata.RedisMetadataStore

All Implemented Interfaces:

MetadataStore

public class RedisMetadataStore
extends java.lang.Object
implements MetadataStore

Redis implementation of MetadataStore. Use this MetadataStore to achieve meta-data persistence across application restarts.

Since:

3.0

Author:

Gunnar Hillert, Artem Bilan

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	KEY

Constructor Summary

Constructors

Constructor and Description
RedisMetadataStore(org.springframework.data.redis.connection.RedisConnectionFactory connectionFactory) Initializes the RedisProperties by provided RedisConnectionFactory and default hash key - KEY.
RedisMetadataStore(org.springframework.data.redis.connection.RedisConnectionFactory connectionFactory, java.lang.String key) Initializes the RedisProperties by provided RedisConnectionFactory and key.
RedisMetadataStore(org.springframework.data.redis.core.RedisOperations<java.lang.String,?> operations) Initializes the RedisProperties by provided RedisConnectionFactory and default hash key - KEY.
RedisMetadataStore(org.springframework.data.redis.core.RedisOperations<java.lang.String,?> operations, java.lang.String key) Initializes the RedisProperties by provided RedisConnectionFactory and key.
RedisMetadataStore(org.springframework.data.redis.support.collections.RedisProperties properties) Specifies the RedisProperties backend for this MetadataStore.

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.String	get(java.lang.String key) Retrieve the persisted value for the provided key.
void	put(java.lang.String key, java.lang.String value) Persists the provided key and value to Redis.
java.lang.String	remove(java.lang.String key) Remove a value for the given key from this MetadataStore.

Methods inherited from class java.lang.Object

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

Field Detail

KEY

public static final java.lang.String KEY

See Also:

Constant Field Values

Constructor Detail

RedisMetadataStore

public RedisMetadataStore(org.springframework.data.redis.support.collections.RedisProperties properties)

Specifies the RedisProperties backend for this MetadataStore.

RedisMetadataStore

public RedisMetadataStore(org.springframework.data.redis.connection.RedisConnectionFactory connectionFactory)

Initializes the RedisProperties by provided RedisConnectionFactory and default hash key - KEY.

RedisMetadataStore

public RedisMetadataStore(org.springframework.data.redis.connection.RedisConnectionFactory connectionFactory,
                  java.lang.String key)

Initializes the RedisProperties by provided RedisConnectionFactory and key.

RedisMetadataStore

public RedisMetadataStore(org.springframework.data.redis.core.RedisOperations<java.lang.String,?> operations)

Initializes the RedisProperties by provided RedisConnectionFactory and default hash key - KEY.

RedisMetadataStore

public RedisMetadataStore(org.springframework.data.redis.core.RedisOperations<java.lang.String,?> operations,
                  java.lang.String key)

Initializes the RedisProperties by provided RedisConnectionFactory and key.

Method Detail

put

public void put(java.lang.String key,
       java.lang.String value)

Persists the provided key and value to Redis.

Specified by:

put in interface MetadataStore

Parameters:

key - Must not be null

value - Must not be null

get

public java.lang.String get(java.lang.String key)

Retrieve the persisted value for the provided key.

Specified by:

get in interface MetadataStore

Parameters:

key - Must not be null

remove

public java.lang.String remove(java.lang.String key)

Description copied from interface: MetadataStore

Remove a value for the given key from this MetadataStore. return the previous value associated with key, or null if there was no mapping for key.

Specified by:

remove in interface MetadataStore