This commit introduces several optimizations to write operations in `HazelcastSessionRepository`.
- when storing a new session, `IMap#set` is now used instead of `IMap#put`
- when updating an existing session, `IMap#executeOnKey` and a dedicated `EntryProcessor` are used
To make these two changes possible, internal `HazelcastSession` now adds a flag to determine which of the two mentioned write scenarios to use, and also tracks a delta of session attributes in order to optimize updates.
Closes gh-850
This commit improves Hazelcast configuration by introducing `@SpringSessionHazelcastInstance` qualifier for explicitly declaring a `HazelcastInstance` to be used by Spring Session. This is in particular useful in scenarios with multiple `HazelcastInstance` beans present in the application context.
Closes gh-912
This commit simplifies `HttpSessionStrategy` API by aligning it with Spring Framework's `WebSessionIdResolver`. As a part of this, support for managing multiple users' sessions has been removed.
Closes gh-275
Closes gh-362
This commit improves Redis configuration by introducing `@SpringSessionRedisConnectionFactory` qualifier for explicitly declaring a `RedisConnectionFactory` to be used by Spring Session. This is in particular useful in scenarios with multiple `RedisConnectionFactory` beans present in the application context.
Redis configuration is simplified and no longer registers a Spring Session specific `RedisOperations<Object,Object>` bean with the application context.
Users are however able to obtain `RedisOperations<Object,Object>` instance used by Spring Session using newly introduced `@SpringSessionRedisOperations` annotation.
This commit improves JDBC configuration by introducing `@SpringSessionDataSource` qualifier for explicitly declaring a `DataSource` to be used by Spring Session. This is in particular useful in scenarios with multiple `DataSource` beans present in the application context.
As a consequence, JDBC configuration is simplified and no longer registers a Spring Session specific `JdbcTemplate` bean.
Closes gh-863
