Spring Boot执行器DataSourceHealthIndicator对自动配置的DataSource不工作

Question

我在Spring Boot1.3.6中使用了一个自动配置的数据源，并且使用了执行器的健康endpoint。但是，运行状况终结点在输出中不包括任何数据库组件。

我的application.properties如下所示：

spring.datasource.url=jdbc:oracle:thin:@localhost:1521:local
spring.datasource.username=vagrant
spring.datasource.password=vagrant
spring.datasource.driver-class-name=oracle.jdbc.driver.OracleDriver

endpoints.enabled=false
endpoints.health.enabled=true

{"status":"UP","diskSpace":{"status":"UP","total":499863515136,"free":121851781120,"threshold":10485760}}

2016-07-22 10:07:20.976 TRACE 7628 --- [restartedMain] o.s.b.a.condition.OnClassCondition       : Condition OnClassCondition on org.springframework.boot.actuate.autoconfigure.HealthIndicatorAutoConfiguration$DataSourcesHealthIndicatorConfiguration matched due to @ConditionalOnClass classes found: org.springframework.jdbc.core.JdbcTemplate
2016-07-22 10:07:20.977 TRACE 7628 --- [restartedMain] .b.a.a.OnEnabledHealthIndicatorCondition : Condition OnEnabledHealthIndicatorCondition on org.springframework.boot.actuate.autoconfigure.HealthIndicatorAutoConfiguration$DataSourcesHealthIndicatorConfiguration matched due to All default health indicators are enabled by default
2016-07-22 10:07:23.304 TRACE 7628 --- [restartedMain] o.s.b.a.condition.OnClassCondition       : Condition OnClassCondition on org.springframework.boot.actuate.autoconfigure.HealthIndicatorAutoConfiguration$DataSourcesHealthIndicatorConfiguration matched due to @ConditionalOnClass classes found: org.springframework.jdbc.core.JdbcTemplate
2016-07-22 10:07:23.305 TRACE 7628 --- [restartedMain] o.s.b.a.condition.OnBeanCondition        : Condition OnBeanCondition on org.springframework.boot.actuate.autoconfigure.HealthIndicatorAutoConfiguration$DataSourcesHealthIndicatorConfiguration did not match due to @ConditionalOnBean (types: javax.sql.DataSource; SearchStrategy: all) found no beans

2016-07-22 10:07:23.577 TRACE 7628 --- [restartedMain] o.s.b.a.condition.OnBeanCondition        : Condition OnBeanCondition on org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration$NonEmbeddedConfiguration matched due to @ConditionalOnMissingBean (types: javax.sql.DataSource,javax.sql.XADataSource; SearchStrategy: all) found no beans
2016-07-22 10:07:23.578 DEBUG 7628 --- [restartedMain] a.ConfigurationClassBeanDefinitionReader : Registered bean definition for imported class 'org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration$NonEmbeddedConfiguration'
2016-07-22 10:07:23.578 DEBUG 7628 --- [restartedMain] a.ConfigurationClassBeanDefinitionReader : Registering bean definition for @Bean method org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration$NonEmbeddedConfiguration.dataSource()

是我做错了什么，还是这是Spring靴里的bug？是否有一种方法可以更改顺序，以便首先初始化数据源？

Answer 1

我的问题是在Eclipse上运行应用程序造成的。我在src/test/java中还有一个TestApplication类，它排除了DataSourceAutoConfiguration。我从组件扫描中排除了TestApplication类（通过@ComponentScan上的ExcludeFilter)，健康endpoint按预期工作（即它包括数据库信息）。