public abstract String transactionManager
PlatformTransactionManagerthat should be used to drive transactions.
This attribute is not required and only needs to be declared if there
are multiple beans of type
PlatformTransactionManager in the test's
ApplicationContext and if one of the following is true.
PlatformTransactionManageris not "transactionManager"
TransactionManagementConfigurerwas not implemented to specify which
PlatformTransactionManagerbean should be used for annotation-driven transaction management
NOTE: The XML
<tx:annotation-driven> element also refers
to a bean named "transactionManager" by default. If you are using both
features in combination, make sure to point to the same transaction manager
bean - here in
@TransactionConfiguration and also in
public abstract boolean defaultRollback