Question

我正在尝试连接到我的oracle数据库，我正在使用Spring引导配置和YAML文件，我已经在pom和jpa中配置了jdbc，但它仍然无法连接。

我为网址尝试了很多不同的配置：

-- 42% opaque
translucent = Css.opacity (Css.num 0.42)

这里是我的application.yml

1)  jdbcUrl=jdbc:oracle:thin://test.test.test:1521

2)  jdbcUrl=jdbc:oracle:thin@test.test.test:1521 

3)  jdbcUrl=jdbc:oracle://test.test.test:1521 

4)  jdbcUrl=jdbc:oracle@test.test.test:1521

这里是DataSource bean：

spring:
  profiles: test
datasource:
  onlineterminierung:
    url: jdbc:oracle: jdbc:oracle:thin://test.test.test:1521
    database: test
    username: test
    password: test
    driverClassName: oracle.jdbc.driver.OracleDriver
    defaultSchema:
    maxPoolSize: 20
    hibernate:
      hbm2ddl.method: update
      show_sql: false
      format_sql: true
      dialect: org.hibernate.dialect.Oracle10gDialect

这里是pom：

  /*
     * Configure HikariCP pooled DataSource.
     */
    @Bean
    public DataSource dataSource() {
        DataSourceProperties dataSourceProperties = dataSourceProperties();
        HikariDataSource dataSource = (HikariDataSource) DataSourceBuilder.create(dataSourceProperties.getClassLoader())
                .driverClassName(dataSourceProperties.getDriverClassName()).url(dataSourceProperties.getUrl()).username(dataSourceProperties.getUsername())
                .password(dataSourceProperties.getPassword()).type(HikariDataSource.class).build();
        dataSource.setMaximumPoolSize(maxPoolSize);
        return dataSource;
    }

这是堆栈：

<dependency>
      <groupId>com.oracle</groupId>
      <artifactId>ojdbc14</artifactId>
      <version>10.2.0.3.0</version>
      <scope>test</scope>
</dependency>

有些想法？

Answer 1

语法：

JDBC：预言：瘦：@host：端口：分贝＆＃34;＆＃34; usname＆＃34;＆＃34; PWD＆＃34;

@Autowired
    DataSource dataSource;



@Bean(name = "dataSource")
public DriverManagerDataSource dataSource() {
    DriverManagerDataSource driverManagerDataSource = new DriverManagerDataSource();
    driverManagerDataSource.setDriverClassName("oracle.jdbc.OracleDriver");
    driverManagerDataSource.setUrl("jdbc:oracle:thin:@hostname:1521/dbname");
    driverManagerDataSource.setUsername("uname");
    driverManagerDataSource.setConnectionProperties(getadditionalJpaProperties());
    driverManagerDataSource.setPassword("password");
    return driverManagerDataSource;
}

Properties getadditionalJpaProperties() {
    Properties properties = new Properties();
    // properties.setProperty("hibernate.hbm2ddl.auto", "create-drop");
    properties.setProperty("hibernate.dialect", "org.hibernate.dialect.Oracle10gDialect");
    properties.setProperty("hibernate.show_sql", "true");

    return properties;
}

Answer 2

始终使用长连接URL，以便您灵活地传递各种连接级别参数。 GitHub上的代码示例DataSourceSample有一个示例URL供参考。

JDBC：预言：瘦：@（DESCRIPTION =（ADDRESS =（HOST =为myhost）（PORT = 1521）（PROTOCOL = TCP））（CONNECT_DATA =（SERVICE_NAME = myorcldbservicename）））“;

Answer 3

我遇到了这个问题。而且我错误地忽略了一行代码

driverManagerDataSource.setDriverClassName("oracle.jdbc.OracleDriver");

或在Bean配置中

<property name="driverClassName" value="oracle.jdbc.driver.OracleDriver" />

我正在使用在Websphere上运行的Oracle 11G和Jersey + Boot服务器

无法获取oracle的驱动程序实例

3 个答案: