<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>1.5.10.RELEASE</version>
</parent>
<dependency>
  <groupId>org.springframework.integration</groupId>
  <artifactId>spring-integration-core</artifactId>
</dependency>
<dependency>
  <groupId>org.springframework.integration</groupId>
  <artifactId>spring-integration-jdbc</artifactId>
</dependency>

@Configuration
public class LeaderElectionConfiguration {

@Bean
public LockRegistry lockRegistry(LockRepository lockRepository) {
    return new JdbcLockRegistry(lockRepository);
}

@Bean
public DefaultLockRepository lockRepository(DataSource dataSource) {
    return new DefaultLockRepository(dataSource);
}

@Bean
public LockRegistryLeaderInitiator leaderInitiator(LockRegistry lockRegistry) {
    LockRegistryLeaderInitiator lockRegistryLeaderInitiator = new LockRegistryLeaderInitiator(lockRegistry);
    lockRegistryLeaderInitiator.start();
    return lockRegistryLeaderInitiator;
}

spring:
  datasource:
    initialize: false
    url: jdbc:mysql://localhost:3306/whatever
    username: admin
    password: adminpw
    driver-class-name: com.mysql.cj.jdbc.Driver