Package org.keycloak.connections.jpa.updater.liquibase.lock

Class Summary

Class	Description
CustomInitializeDatabaseChangeLogLockTableStatement
CustomInsertLockRecordGenerator	We need to remove DELETE SQL command, which liquibase adds by default when inserting record to table lock.
CustomLockDatabaseChangeLogGenerator	We use "SELECT FOR UPDATE" pessimistic locking (Same algorithm like Hibernate LockMode.PESSIMISTIC_WRITE )
CustomLockDatabaseChangeLogStatement
CustomLockService	Liquibase lock service, which has some bugfixes and assumes timeouts to be configured in milliseconds
DummyLockService	Dummy lock service injected to Liquibase.
LiquibaseDBLockProvider
LiquibaseDBLockProviderFactory

Exception Summary

Exception	Description
LockRetryException	Indicates that retrieve lock wasn't successful, but it worth to retry it in different transaction (For example if we were trying to create LOCK table, but other transaction created the table in the meantime etc)