SpringBoot JPA配置中没有名为“事务管理器”的bean

Question

根据这里的baeldung

如果我们使用的是Spring Boot项目，并且在类路径上有spring-data-*或spring-tx>依赖项，那么事务管理将通过>default启用。“

<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-data-jpa</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-artemis</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-integration</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-tomcat</artifactId>
        <scope>provided</scope>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-test</artifactId>
        <scope>test</scope>
        <exclusions>
            <exclusion>
                <groupId>org.junit.vintage</groupId>
                <artifactId>junit-vintage-engine</artifactId>
            </exclusion>
        </exclusions>
    </dependency>
    <dependency>
        <groupId>org.springframework.integration</groupId>
        <artifactId>spring-integration-test</artifactId>
        <scope>test</scope>
    </dependency>
    <dependency>
        <groupId>org.postgresql</groupId>
        <artifactId>postgresql</artifactId>
    </dependency>
    <dependency>
        <groupId>com.indra.icens</groupId>
        <artifactId>ic-license</artifactId>
    </dependency>
    <dependency>
        <groupId>javax.jms</groupId>
        <artifactId>javax.jms-api</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.integration</groupId>
        <artifactId>spring-integration-jms</artifactId>
    </dependency>
    <dependency>
        <groupId>com.ibm.mq</groupId>
        <artifactId>mq</artifactId>
    </dependency>
    <dependency>
        <groupId>com.ibm.mq</groupId>
        <artifactId>mqjms</artifactId>
    </dependency>
    <dependency>
        <groupId>javax.resource</groupId>
        <artifactId>connector</artifactId>
    </dependency>
    <dependency>
        <groupId>com.indra.icens.srom</groupId>
        <artifactId>ic_int_srom_common</artifactId>
    </dependency>
    <dependency>
        <groupId>org.hibernate.javax.persistence</groupId>
        <artifactId>hibernate-jpa-2.1-api</artifactId>
    </dependency>
</dependencies>

spring.datasource.url=jdbc:postgresql://xxx/yyy
spring.datasource.username=asdasd
spring.datasource.password=werwer
spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.PostgreSQL95Dialect
spring.jpa.hibernate.ddl-auto=none
spring.jpa.properties.hibernate.temp.use_jdbc_metadata_defaults=false
spring.jpa.show-sql=false

serviceConfig.java

@EnableJms
@Configuration
@ImportResource({
"classpath:/META-INF/spring/integration/main-config.xml"
})
@EnableJpaRepositories("com.nbi.conn.repository")
@EntityScan("com.nbi.conn.entities")
public class ServiceConfig {
}

哪里出了问题？，我在SpringBoot配置中遗漏了什么？

提前感谢你的帮助

Answer 1

您是否尝试像这样在配置中添加bean“TransactionManager”

@Bean
public PlatformTransactionManager transactionManager(EntityManagerFactory emf) {
    JpaTransactionManager transactionManager = new JpaTransactionManager();
    transactionManager.setEntityManagerFactory(emf);

    return transactionManager;
}