Is Spring Statemachine suitable for practical use? Could you introduce those that have been used?

the content of state transition involved in the project happens to see spring stataemachine, but the information is relatively small, and the document is only in English. How is the actual use of this state machine in spring? is it stable? is there any pit? Is it recommended?

are there any bosses who have actually used it? the current version 2.02

Apr.02,2021
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MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1eb3ec6-249b.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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