非嵌入式Postgresql在春季啓動

我試圖在Spring Boot中使用非嵌入式PostgreSQL數據庫。但是，當我嘗試運行我的應用程序「MVN春天啓動：運行」時，應用程序無法啓動並顯示以下消息：非嵌入式Postgresql在春季啓動

無法確定數據庫類型無嵌入式數據庫驅動程序類

這些都是我的從pom.xml的依賴關係：

<dependencies> 
    <dependency> 
     <groupId>org.springframework.boot</groupId> 
     <artifactId>spring-boot-starter-web</artifactId> 
    </dependency> 

    <dependency> 
     <groupId>org.springframework.security.oauth</groupId> 
     <artifactId>spring-security-oauth2</artifactId> 
    </dependency> 

    <dependency> 
     <!-- Eureka service registration --> 
     <groupId>org.springframework.cloud</groupId> 
     <artifactId>spring-cloud-starter-eureka-server</artifactId> 
    </dependency> 

    <dependency> 
     <!-- Spring Cloud starter --> 
     <groupId>org.springframework.cloud</groupId> 
     <artifactId>spring-cloud-starter</artifactId> 
    </dependency> 

    <dependency> 
     <groupId>org.springframework.boot</groupId> 
     <artifactId>spring-boot-starter-test</artifactId> 
     <scope>test</scope> 
    </dependency> 

    <dependency> 
     <groupId>org.springframework.boot</groupId> 
     <artifactId>spring-boot-starter-security</artifactId> 
     <scope>test</scope> 
    </dependency> 

    <dependency> 
     <groupId>org.springframework.security</groupId> 
     <artifactId>spring-security-jwt</artifactId> 
    </dependency> 

    <dependency> 
     <groupId>org.springframework.boot</groupId> 
     <artifactId>spring-boot-starter-data-jpa</artifactId> 
    </dependency> 

    <dependency> 
     <groupId>org.mapstruct</groupId> 
     <artifactId>mapstruct-jdk8</artifactId> 
     <version>${mapstruct.version}</version> 
    </dependency> 

    <dependency> 
     <groupId>org.postgresql</groupId> 
     <artifactId>postgresql</artifactId> 
     <version>9.4-1206-jdbc42</version> 
    </dependency> 

    <dependency> 
     <groupId>com.h2database</groupId> 
     <artifactId>h2</artifactId> 
     <version>${h2.version}</version> 
     <scope>test</scope> 
    </dependency> 


    <dependency> 
     <groupId>io.rest-assured</groupId> 
     <artifactId>rest-assured</artifactId> 
     <version>3.0.1</version> 
     <scope>test</scope> 
    </dependency> 
    <dependency> 
     <groupId>com.pew.common</groupId> 
     <artifactId>backend-common</artifactId> 
     <version>0.0.1-SNAPSHOT</version> 
    </dependency> 
    <dependency> 
     <groupId>org.springframework.security</groupId> 
     <artifactId>spring-security-test</artifactId> 
     <version>4.2.1.RELEASE</version> 
    </dependency> 
    <dependency> 
     <groupId>org.springframework</groupId> 
     <artifactId>spring-test</artifactId> 
     <version>4.3.6.RELEASE</version> 
    </dependency> 
    <dependency> 
     <groupId>io.rest-assured</groupId> 
     <artifactId>spring-mock-mvc</artifactId> 
     <version>3.0.2</version> 
     <scope>test</scope> 
    </dependency> 

</dependencies>

這是我在application.yml設置：

spring: 
    profiles: dev 
    application: 
    name: resource-service 
    jpa: 
    database: POSTGRESQL 
    datasource: 
     platform: postgres 
     url: jdbc:postgresql://${postgresqlHost:localhost}:${postgresqlPort:5432} 
     username: ${postgresqlUsername:root} 
     password: ${postgresqlPassword:SomePassword} 
     driverClassName: org.postgresql.Driver

我無法找到這個這讓我覺得，這可能是一些真正容易得到工作太多的信息...

來源

2017-07-02 user1716970

datasource屬性應該直接在spring下，而不是在spring.jpa下。所有你需要的是網址，用戶名和密碼。 –

當你執行"mvn spring-boot:run"你不指定使用Spring引導dev輪廓，而你要爲dev配置文件配置數據源的屬性：

profiles: dev

此外，在application.yml你應該參考該屬性： spring.datasource而不是jpa.database.datasource，Spring並未使用它。

你應該寫：

spring.datasource: 
    driverClassName: org.postgresql.Driver 
    url: jdbc:postgresql://${postgresqlHost:localhost}:${postgresqlPort:5432} 
    ...

Here即將做到這一點的文檔參考。

來源

2017-07-02 19:10:18 davidxxx

你是對的！我錯誤地在jpa下添加了數據源。謝謝！ – user1716970

歡迎您:) – davidxxx

您需要提供數據庫URL和驅動程序類名稱正確

spring.datasource.url = <database source url> 
spring.datasource.driver-class-name = <driver class name>

來源

2017-07-02 19:08:54 Akash

非嵌入式Postgresql在春季啓動

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