【发布时间】:2021-08-16 16:34:41
【问题描述】:
尝试使用 r2dbc 和 init 数据库运行 spring boot。 我的 build.gradle 看起来像:
dependencies {
implementation 'org.springframework.boot:spring-boot-starter-data-r2dbc'
implementation 'org.springframework.boot:spring-boot-starter-webflux'
implementation 'org.liquibase:liquibase-core'
compileOnly 'org.projectlombok:lombok'
runtimeOnly 'org.liquibase:liquibase-core'
runtimeOnly 'com.h2database:h2'
runtimeOnly 'io.r2dbc:r2dbc-h2'
runtimeOnly 'io.r2dbc:r2dbc-postgresql'
runtimeOnly 'org.postgresql:postgresql'
annotationProcessor 'org.projectlombok:lombok'
testImplementation 'org.springframework.boot:spring-boot-starter-test'
testImplementation 'io.projectreactor:reactor-test'
}
弹簧属性:
spring.r2dbc.url=r2dbc:postgresql://127.0.0.1:5432/test
spring.r2dbc.username=postgres
spring.r2dbc.password=123
spring.r2dbc.pool.enabled=true
spring.r2dbc.pool.initial-size=10
spring.data.r2dbc.repositories.enabled=true
spring.liquibase.change-log=classpath:/db/changelog/db.changelog-master.yaml
spring.liquibase.url=jdbc:postgresql://127.0.0.1:5432/test
spring.liquibase.user=postgres
spring.datasource.driver-class-name=org.postgresql.Driver
logging.level.liquibase = INFO
开始后它会落下
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [liquibase.integration.spring.SpringLiquibase]: Factory method 'liquibase' threw exception; nested exception is java.lang.NoClassDefFoundError: org/springframework/jdbc/datasource/SimpleDriverDataSource
我做错了什么?
【问题讨论】:
-
更新。如果我添加 org.springframework.boot:spring-boot-starter-data-jpa 依赖项,它会以 NoBeanAvailable 异常开始下降:无法实例化存储库。
标签: spring-boot liquibase r2dbc