Use @Transactional to demarcate read / write database split boundaries

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 5.1.2
• Fix Version/s: 5.2.0
• Component/s: None
• Labels: None
• Liferay Contributor's Agreement:
  Accept
• Similar Issues: Show 5 results ; ;

  LPS-2758	Read / Write DB Split needs to align better with transactional boundaries
  LPS-18173	MySQL read-write split is hardly using RO datasource
  LPS-379	Use @Transactional to declare transactions
  LPS-2012	AnnouncementsDeliveryLocalServiceUtil.getUserDeliveries() needs to be in a transaction
  LPS-293	Introduce Read / Write Database Splitting for Extreme Performance

The @Transactional annotations are synonymous for determining whether to use a read / write datasources. This reduces overhead in having duplicate this strategy ourselves.