摘要：
最近总是遇到一个OJB的错误org.apache.ojb.broker.PBFactoryException: Borrow broker from pool failed,using PBKey org.apache.ojb.broker.PBKey: jcdAlias=oracle,user=sa password=*****at org.apache.ojb.broker.core.PersistenceBrokerFactoryDefaultImpl.createPersistenceBroker(Unknown Source)后来到了google里搜索了一下，结果发现ojb的mail 阅读全文
