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我有一個spring-boot應用程序,有3個webservices,可訪問在application.properties文件中聲明的兩個不同數據庫。SpringBoot管理連接池錯誤
spring.datasource.url = jdbc:oracle
spring.datasource.username = aa
spring.datasource.password = aa
spring.seconddatasource.url = jdbc:oracle2
spring.seconddatasource.username = aa
spring.seconddatasource.password = aa
當我運行應用程序時,如果連接失敗,即使其中一個連接有效,它也會結束整個應用程序。
我需要連接到所有數據庫,並且如果數據庫不工作,請嘗試重新連接,但應用程序無法結束。
我嘗試了這些配置,但沒有成功:
testOnBorrow=true
validationQuery=SELECT 1
timeBetweenEvictionRunsMillis = 60000
我也有
@Configuration
public class DataBaseConfig {
@Bean(name = "mysqlDb")
@Primary
@ConfigurationProperties(prefix="spring.datasource")
public DataSource mysqlDataSource() {
return DataSourceBuilder.create().build();
}
@Bean(name = "sqliteDb")
@ConfigurationProperties(prefix="spring.secondDatasource")
public DataSource sqliteDataSource() {
return DataSourceBuilder.create().build();
}
@Bean(name = "cli")
public JdbcTemplate slaveJdbcTemplate(@Qualifier("mysqlDb") DataSource datasource) {
return new JdbcTemplate(datasource);
}
@Bean(name = "usr")
@Primary
public JdbcTemplate masterJdbcTemplate(@Qualifier("sqliteDb") DataSource secondDatasource) {
return new JdbcTemplate(secondDatasource);
}
}
控制檯誤差的DataBaseConfig.java:
Unable to create initial connections of pool
HHH000342: Could not obtain connection to query metadata : ORA-01034: ORACLE not available
ORA-27101: shared memory realm does not exist
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaAutoConfiguration.class]: Invocation of init method failed; nested exception is org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment]
我是新春天我用我的databaseConfig文件更新 – lorenag83