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Is it okay to create a new EntityManager instance every time a new request is received? |
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Answered by
edobrb
May 24, 2022
Replies: 1 comment
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Absolutely yes, you should create a new EntityManager for each request. In some cases you may want to instantiate an EntityManager with different metadata depending on the user. Also, all the DAO inside the EntityManager are lazy instantiated so it's quite lightweight. |
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Answer selected by
Atlinx
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Absolutely yes, you should create a new EntityManager for each request. In some cases you may want to instantiate an EntityManager with different metadata depending on the user. Also, all the DAO inside the EntityManager are lazy instantiated so it's quite lightweight.