spring.datasource.primary.driver=com.mysql.cj.jdbc.Driver
spring.datasource.primary.url=jdbc:mysql://localhost:3306/spark?autoReconnect=true
spring.datasource.primary.username=xxxx
spring.datasource.primary.password=xxxx
spring.datasource.primary.max-active=100
spring.datasource.primary.max-idle=5
spring.datasource.primary.min-idle=1
spring.datasource.primary.test-while-idle=true
spring.datasource.primary.test-on-borrow=true
spring.datasource.primary.validation-query=SELECT 1
spring.datasource.primary.time-between-eviction-runs-millis=5000
spring.datasource.primary.min-evictable-idle-time-millis=60000


spring.datasource.ucm.driver=com.mysql.cj.jdbc.Driver
spring.datasource.ucm.url=jdbc:mysql://localhost:3306/usercentral?autoReconnect=true
spring.datasource.ucm.username=xxx
spring.datasource.ucm.password=xxx
spring.datasource.ucm.max-active=100
spring.datasource.ucm.test-while-idle=true
spring.datasource.ucm.test-on-borrow=true
spring.datasource.ucm.validation-query=SELECT 1
spring.datasource.ucm.time-between-eviction-runs-millis=5000
spring.datasource.ucm.min-evictable-idle-time-millis=60000
spring.datasource.ucm.hikari.auto-commit=false  # <- Not working

@Primary
@Bean
@ConfigurationProperties("spring.datasource.primary")
public DataSourceProperties primaryDataSourceProperties() {
    return new DataSourceProperties();
}

@Bean
@Primary
@ConfigurationProperties("spring.datasource.primary")
public DataSource primaryDataSource() {
    return primaryDataSourceProperties().initializeDataSourceBuilder().build();
}

@Bean
@ConfigurationProperties("spring.datasource.ucm")
public DataSourceProperties ucmDataSourceProperties() {
    return new DataSourceProperties();
}

@Bean(name="ucmDataSource")
@ConfigurationProperties("spring.datasource.ucm")
public DataSource ucmDataSource() {
    return ucmDataSourceProperties().initializeDataSourceBuilder().build();
}

-2018-08-23 15:48:22.845 -DEBUG 21455 --- [nio-8081-exec-1] com.zaxxer.hikari.HikariConfig           : 1151 : allowPoolSuspension.............false
-2018-08-23 15:48:22.846 -DEBUG 21455 --- [nio-8081-exec-1] com.zaxxer.hikari.HikariConfig           : 1151 : autoCommit......................true
-2018-08-23 15:48:22.846 -DEBUG 21455 --- [nio-8081-exec-1] com.zaxxer.hikari.HikariConfig           : 1151 : catalog.........................none
-2018-08-23 15:48:22.846 -DEBUG 21455 --- [nio-8081-exec-1] com.zaxxer.hikari.HikariConfig           : 1151 : connectionInitSql...............none