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Introduction

The Key-Value store API provides a minimum set of operations that are needed by the Blueriq Runtime in order to interact with a generic key-value store. It also enhances the Blueriq Runtime to be able to run in a clustered configuration.

A default implementation of the Key-Value Store API based on Redis is provided by Blueriq, named Redis Key-Value Store Component.

This article describes how to enable the default component and how to add a custom implementation for a key value store.

Table of Contents

Redis Key-Value Store

Enable/Disable

 

Properties

In order to enable the component, the profile keyvalue-redis-store profile must be added in the bootstrap.properties

Code Block
spring.profiles.active=native,keyvalue-redis-store

Properties

PropertyDescriptionRequiredDefault Value
blueriq.keyvalue-redis-store.connection.host-nameThe DNS name or IP address of the Redis serverTRUE 
blueriq.keyvalue-redis-store.connection.portThe port on which to connect to RedisFALSE6379
blueriq.keyvalue-redis-store.connection.passwordThe password used to connect to Redis. Can be left empty if no password is required.FALSE 
blueriq.keyvalue-redis-store.connection.test-while-idleWhether connections in the Redis connection pool should be tested while idleFALSEFALSE
blueriq.keyvalue-redis-store.min-evictable-idle-time-millisMinimum amount of time a Redis connection may sit idle in the connection pool before being eligible for evictionFALSE60000
blueriq.keyvalue-redis-store.time-between-eviction-runs-millisAmount of time between eviction runs. If set to a non-positive value, no eviction runs will occur.FALSE30000
blueriq.keyvalue-redis-store.num-tests-per-eviction-runThe maximum number of connections to examine during an evicition run. If the value negative, roughtly 1/abs(value) connections will be examined.FALSE-1

 

 

Custom implementation plug-in

describe how to add custom key value store component