July 2017
Intermediate to advanced
414 pages
11h 18m
English
The microservices will have some kind of storage mechanism to store state or transactional data pertaining to the business capability. If there is a storage required, then it will be dedicated to a microservice. However, storage is optional for microservices. There may be scenarios in which microservice is just a stateless compute service.
Depending on the capabilities that are implemented, the storage could be either a physical storage RDBMS such as MySQL, NoSQL such as Hadoop, Cassandra, Neo4J, Elasticsearch, and more; an in-memory store cache or in-memory data grid such as Ehcache, Hazelcast, Infinispan, and more; or even in-memory databases such as solidDB, TimesTen, and more.
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