Pavel Pereslegin created IGNITE-24218:
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Summary: Add a method to clearly distinguish direct transactions
Key: IGNITE-24218
URL: https://issues.apache.org/jira/browse/IGNITE-24218
Project: Ignite
Issue Type: Improvement
Reporter: Pavel Pereslegin
Direct flow applicable transaction (or *direct* transaction) is an implicit
read-only transaction.
Methods {{readTimestamp()}}/{{startTimestamp()}} of such transactions should
not be used, but at the moment there is confusion in the code and sometimes
these methods are used.
To make the behavior of these transactions clearer, it is recommended to do the
following:
* Add method {{boolean direct()}} to {{InternalTransaction}}
* Replace usages of {{isDirectFlowApplicableTx}} to {{direct()}}
* Remove {{isDirectFlowApplicableTx(@Nullable InternalTransaction tx)}}
* Throw an exception when calling {{readTimestamp()}}/{{startTimestamp()}}
methods for a direct transaction.
p.s. check the corresponding TODO in the codebase.
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