testOnBorrow=”真“removeAbandoned=”真“removeAbandonedTimeout="120”logAbandoned=“true中选择1
if (connectionconnection.isValid(10)) { connection.close();}
if (connection !<
每次实现PooledConnection时,我们都会编写 // implementmethods of PooledConnection and Connection 我想知道为什么PooledConnection没有被设计成extends Connection?因为PooledConnection始终
com.accept.web.modules.personalization.UserPreferencesServiceImpl.delete]: PROPAGATION_REQUIRED,ISOLATION_DEFAULT
Acquired Connection[ProxyConnection[PooledConnection[oracle.jdbc.driver.T4CConnection@73bddb4e]]] for JDBC transactiontransaction on Conn
. at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.javajava.lang.Class.forName0(Native Method) at org.apache.tomcat.jdbc.pool.PooledConnection.