状态机模式是否有必要强依赖es

[DawnSouther]

servicecombo应该只是一个协调器，依赖es做历史记录查询是否有些太重了？
db查询的性能瓶颈在哪呢？把es做成一个可选项是一个更好的选择？

[coolbeevip]

Currently, only the state machine model uses ES to store archived messages and front-end queries. You can implement the TransactionRepository interface according to your favorite storage. Just like ElasticsearchTransactionRepository.java

[DawnSouther]

I want to know why use ES in FSM? Is it just a temporary solution? Or what other considerations?

[coolbeevip]

ES is designed to provide an Improve query performance way to find and manage information on large transaction data