尽管isAutoCommit = false

Question

在集成测试中，我想向应用程序中的每个SQL添加一些综合数据（因为表不包含可预测的数据）。为此，我在HikariConfig的 connectionInitSql 字符串中插入了一些INSERT DML，并设置了 isAutoCommit = false 以避免污染数据库

    private fun getDataSource(name: String): DataSource {
      val poolConfig = dsconfig.getValue(name)
      val config = HikariConfig()
      config.jdbcUrl = poolConfig.jdbcUrl
      config.username = poolConfig.username
      config.password = poolConfig.password
      config.connectionTimeout = poolConfig.connectionTimeout
      config.maxLifetime = poolConfig.maxLifetime
      config.maximumPoolSize = poolConfig.maximumPoolSize
      config.isAutoCommit = false //!
      config.connectionInitSql = getConnectionInitSql()
      config.transactionIsolation = "TRANSACTION_SERIALIZABLE"
      return HikariDataSource(config)
   }

   private fun getConnectionInitSql(): String{
    var sqlStatementBuilder = StringBuilder()
    sqlStatementBuilder.append("begin\n")
    sqlStatementBuilder.append("execute immediate 'insert into hikari_test values (1)';\n")
    sqlStatementBuilder.append("end;")
    return sqlStatementBuilder.toString()
   }

我希望我的综合数据将存在于每个Oracle会话中，但不会被提交。但是，当我的单元测试成功通过时，我看到我的综合数据已在DB中提交。我意识到当HikariCP关机时，提交就可以了：

2020-10-23T18:05:50.154+0300 [DEBUG] [TestEventLogger] Gradle Test Executor 33 PASSED
2020-10-23T18:05:50.163+0300 [QUIET] [system.out] [] INFO    2020-10-23 18:05:50.166 [SpringContextShutdownHook] com.zaxxer.hikari.HikariDataSource: HikariPool-1 - Shutdown initiated...
2020-10-23T18:05:50.371+0300 [QUIET] [system.out] [] INFO    2020-10-23 18:05:50.383 [SpringContextShutdownHook] com.zaxxer.hikari.HikariDataSource: HikariPool-1 - Shutdown completed.
2020-10-23T18:05:50.639+0300 [DEBUG] [org.gradle.process.internal.DefaultExecHandle] Changing state to: SUCCEEDED
2020-10-23T18:05:50.639+0300 [DEBUG] [org.gradle.process.internal.DefaultExecHandle] Process 'Gradle Test Executor 33' finished with exit value 0 (state: SUCCEEDED)

如何完全避免在数据库中提交？谢谢！

Answer 1

关于替换

config.isAutoCommit = false //！

作者

config.SetAutoCommit（false）