事务隔离级别 -1 不支持

Question

I connected the spring application to smartbaer servicev, where the virtual data source (Postgres) created.

Driver class: "com.smartbear.servicev.jdbc.driver.JdbcVirtDriver"

Connection String (Local servicev virtual server url): "jdbc:servicev://localhost:10080"

Application.properties :-

spring.datasource.driver-class-name=com.smartbear.servicev.jdbc.driver.JdbcVirtDriver

spring.datasource.url=jdbc:servicev://localhost:10080

spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.PostgreSQLDialect

spring.jpa.show-sql=true

It is showing the following error while executing SQL from spring boot project (Only for JPA and JDBC Template).

Failed to obtain JDBC Connection; nested exception is java.sql.SQLException: Exception: org.postgresql.util.PSQLException: Transaction isolation level -1 not supported.

But it is working properly for the following basic code.

@Bean public DataSource getDataSource() { try { Class.forName("com.smartbear.servicev.jdbc.driver.JdbcVirtDriver"); } catch (ClassNotFoundException e) { e.printStackTrace(); } DriverManagerDataSource driverManager = new DriverManagerDataSource("jdbc:servicev://localhost:10080", "", ""); return driverManager; }

Answer 1

我遇到了同样的错误并将其追踪到尝试连接到比代码预期的更新版本的 Postresql。