* GH-2467: JdbcLockRegistry should retry on DeadlockLoserDataAccessException
Fixes#2467
MySQL 5.7.15 introduced setting `innodb_deadlock_detect` (enabled by
default). As a result MySQL JDBC driver throws
`DeadlockLoserDataAccessException` when deadlock is detected.
`JdbcLockRegistry` doesn't handle it causing lock to be lost.
* Retry `doLock()` on data access deadlock instead of loosing the lock
* Use TransientDataAccessException instead of derived exceptions
# Conflicts:
# spring-integration-jdbc/src/main/java/org/springframework/integration/jdbc/lock/JdbcLockRegistry.java
6f262d7d21