Two settings control the connection pool’s transaction isolation level on the database server:Transaction Isolation Level: specifies the transaction isolation level of the pooled database connections. If this parameter is unspecified, the pool uses the default isolation level provided by the JDBC Driv...
Depending on your application’s database activity, you might need to size JDBC resource connection pool settings. Attributes of a JDBC resource which affect performance are listed below, along with performance considerations when setting values. Minimum connections The size the pool keeps during the ...
defsingleton(url:String,user:String,password:String,settings:CPSettings=ConnectionPoolSettings())(implicitfactory:CPFactory=DEFAULT_CONNECTION_POOL_FACTORY):Unit={add(DEFAULT_NAME,url,user,password,settings)(factory)log.debug("Registered singleton connection pool : "+get().toString())}valDEFAULT_NAME:...
val JDBCSettings(url, user, password, driver)=readJDBCSettings(dbName) val cpSettings=readConnectionPoolSettings(dbName)if(driver !=null&&driver.trim.nonEmpty) { Class.forName(driver) } ConnectionPool.add(dbName, url, user, password, cpSettings) } def setupAll(): Unit={ loadGlobalSettings() ...
{Class.forName(driver)}ConnectionPool.add(dbName,url,user,password,cpSettings)}defsetupAll():Unit={loadGlobalSettings()dbNames.foreach{dbName=>setup(Symbol(dbName))}}defclose(dbName:Symbol=ConnectionPool.DEFAULT_NAME):Unit={ConnectionPool.close(dbName)}defcloseAll():Unit={ConnectionPool.closeAll}}...
jdbc.driver=com.mysql.jdbc.Driverjdbc.url=jdbc:mysql://127.0.0.1/dbname?useUnicode=true&characterEncoding=utf-8&autoReconnect=true&allowMultiQueries=truejdbc.username=rootjdbc.password=#connection pool settingsjdbc.pool.maxIdle=20jdbc.pool.maxActive=300 ...
When you create a connection pool with the JDBC Connection Pool Assistant, many attributes for the connection pool are set with the default value. You may need to change connection pool settings to suit your environment. For example, you may need to increase the maximum number of connections av...
即使我手动配置CP: val poolSettings = new ConnectionPoolSettings(initialSize = 100, maxSize = 100) ConnectionPool.singleton("jdbc:postgresql://localhost:5432/test", "user", "pass", poolSettings) 我还是看到了错误。这是我的刀: class CustomerDAO { 浏览2提问于2015-12-06得票数 8 回答...
The Connector reuses connections in the pool subject to certain connection and timeout settings. One or more connection pools may exist for a given server configuration, and user access to different external tables specifying the same server may share a connection pool. Note: If you have ...
# Datasource settings spring.datasource.initialize=true spring.datasource.driver-class-name=oracle.jdbc.driver.OracleDriver spring.datasource.url=jdbc:oracle:thin:@rsh2:40051:dev spring.datasource.username=root spring.datasource.password=root