对于典型的J2EE应用程序，会对所有数据库访问使用单个连接池标识。

With typical J2EE applications, a single connection pool identity is used for all database access.

youdao

对于典型的J2EE应用程序，会对所有数据库访问使用单个连接池标识。

With typical J2EE applications, a single connection pool identity is used for all database access.

youdao