Transactional parameter description

Parameters	Description
ReadOnly	This property is used to set whether the current transaction is a read-only transaction, set to True for read-only, false to read-write, and the default value to False. Example: @Transactional (readonly=true)
Rollbackfor	This property is used to set an array of exception classes that need to be rolled back, and when the method throws an exception in the specified exception array, the transaction is rolled back. For example: Specify a single exception class: @Transactional (Rollbackfor=runtimeexception.class) Specify multiple exception classes: @Transactional (Rollbackfor={runtimeexception.class, Exception.class})
Rollbackforclassname	This property is used to set an array of exception class names that need to be rolled back, and when the method throws an exception in the specified exception name array, the transaction is rolled back. For example: Specify a single exception class name: @Transactional (rollbackforclassname= "RuntimeException") Specify multiple Exception class names: @Transactional (rollbackforclassname={"RuntimeException", "Exception"})
Norollbackfor	This property is used to set an array of exception classes that do not need to be rolled back, and when a method throws an exception in the specified exception array, the transaction is not rolled back. For example: Specify a single exception class: @Transactional (Norollbackfor=runtimeexception.class) Specify multiple exception classes: @Transactional (Norollbackfor={runtimeexception.class, Exception.class})
Norollbackforclassname	This property is used to set an array of exception class names that do not need to be rolled back, and when a method throws an exception in the specified exception name array, the transaction is not rolled back. For example: Specify a single exception class name: @Transactional (norollbackforclassname= "RuntimeException") Specify multiple exception class names: @Transactional (norollbackforclassname={"RuntimeException", "Exception"})
Propagation	This property is used to set the propagation behavior of a transaction, which can be referenced in table 6-7. Example: @Transactional (propagation=propagation.not_supported,readonly=true)
Isolation	This property is used to set the transaction isolation level of the underlying database, which is used to handle multi-transaction concurrency, usually using the default isolation level of the database, and does not need to be set
Timeout	This property is used to set the time-out seconds for a transaction, and the default value is 1 to never time out

Transactional parameter description