Java 如何使用spring boot连接oracle数据库
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How to connect to oracle database using spring boot
提问by Dhanushka Sampath
I'm working with Spring Boot application and trying to access an Oracle database. Although it was successfully built, it gives the error below when I am trying to deploy in Kubernetes.
我正在使用 Spring Boot 应用程序并尝试访问 Oracle 数据库。尽管它已成功构建，但当我尝试在 Kubernetes 中部署时，它给出了以下错误。
I changed the application.propertiesfile and pom.xmlfile with below configurations:
我使用以下配置更改了application.properties文件和pom.xml文件：
Application.yml
应用程序.yml
spring.datasource.url=jdbc:oracle:thin:@<IP>:1521:orcl
spring.datasource.username=<username>
spring.datasource.password=<password>
spring.datasource.driver.class=oracle.jdbc.driver.OracleDriver
POM file
POM文件
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-jdbc</artifactId>
</dependency>
Exception
例外
*************************** APPLICATION FAILED TO START *************************** Description: Failed to bind properties under '' to com.zaxxer.hikari.HikariDataSource: Property: driverclassname Value: oracle.jdbc.OracleDriver Origin: "driverClassName" from property source "source" Reason: Failed to load driver class oracle.jdbc.OracleDriver in either of HikariConfig class loader or Thread context classloader Action: Update your application's configuration
*************************** APPLICATION FAILED TO START *************************** Description: Failed to bind properties under '' to com.zaxxer.hikari.HikariDataSource: Property: driverclassname Value: oracle.jdbc.OracleDriver Origin: "driverClassName" from property source "source" Reason: Failed to load driver class oracle.jdbc.OracleDriver in either of HikariConfig class loader or Thread context classloader Action: Update your application's configuration
回答by Darshan Mehta
回答by smilyface
Maven dependency:
Maven 依赖：
<dependency>
<groupId>com.oracle</groupId>
<artifactId>ojdbc7</artifactId>
<version>12.1.0</version>
</dependency>
application.yml file :
application.yml 文件：
# Oracle settings
spring.datasource.url=jdbc:oracle:thin:@localhost:1521:xe
spring.datasource.username=system
spring.datasource.password=password
spring.datasource.driver.class-name=oracle.jdbc.OracleDriver
Note: driver.class-name
注意：driver.class-name
Sometimes you may need to add spring.jpa.database-platform=org.hibernate.dialect.Oracle10gDialectto application.yml file (for Oracle 10).
有时您可能需要添加spring.jpa.database-platform=org.hibernate.dialect.Oracle10gDialect到 application.yml 文件（对于 Oracle 10）。
回答by Nirmala
You can check if the SpringBoot appexample helps.
您可以检查SpringBoot 应用程序示例是否有帮助。
回答by abdullah imran
Add below dependency and repository in the pom
在pom中添加以下依赖项和存储库
<dependency>
<groupId>com.oracle</groupId>
<artifactId>ojdbc6</artifactId>
<version>11.2.0.3</version>
</dependency>
<repositories>
<repository>
<id>codelds</id>
<url>https://code.lds.org/nexus/content/groups/main-repo</url>
</repository>
</repositories>
Also add the following properties in the application.properties
还要在 application.properties 中添加以下属性
spring.datasource.driver-class-name=oracle.jdbc.driver.OracleDriver
spring.datasource.url=jdbc:oracle:thin:@localhost:1521:xe(SID)
spring.datasource.username=system
spring.datasource.password=pw
回答by user12264329
Update the db driver in the file Application.ymlto
将文件中的db驱动更新Application.yml为
spring.datasource.driver-class-name=oracle.jdbc.**driver**.OracleDriver or spring.datasource.driver-class-name=oracle.jdbc.OracleDriver
