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NEVER and NOT_SUPPORT in CMT does not mean unspecified transaction context

 
Himai Minh
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On p.166 of Ivan's notes,

Examples of methods that execute in an unspecified transaction context include:
...
3) Methods in EJBs with CMT that have the transaction attribute NEVER or NOT_SUPPORT



I think "NEVER" or "NOT_SUPPORT" means the EJB won't run in any transaction at all.
However, with "unspecified transaction context", it is up the the container to decide whether
the EJB should be run in a transaction or no in a transaction.
 
Frits Walraven
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Exactly, methods having transaction attributes as NEVER and NOT_SUPPORTED are specified to run without a transaction. The container cannot decide to run these inside a transaction.
 
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