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最近在我的應用程序JPA/Hibernate與數據庫Oracle RAC 11g中出現了以下錯誤。在Hibernate/JPA在Oracle中關閉連接時的部分提交
當我們的存儲是滿的，DBA需要密切的聯繫，殺死活動會話，或一些類似這樣的「連接關閉」（現在我知道發生了什麼，他被解僱了....）
javax.persistence.RollbackException: Error while commiting the transaction
at org.hibernate.ejb.TransactionImpl.commit(TransactionImpl.java:71)
at com.cgmp.ValePedagioSite.comprarViagemPorPlaca(ValePedagioSite.java:473)
at sun.reflect.GeneratedMethodAccessor1719.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
(...)
Caused by: org.hibernate.exception.JDBCConnectionException: could not insert: [com.cgmp.model.entity.PedagioPracaViagem]
at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:97)
at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2295)
(...)
Caused by: java.sql.SQLRecoverableException: Connection closed
at oracle.jdbc.driver.PhysicalConnection.prepareStatement(PhysicalConnection.java:3331)
at oracle.jdbc.driver.T2CConnection.prepareStatement(T2CConnection.java:47)
at oracle.jdbc.driver.PhysicalConnection.prepareStatement(PhysicalConnection.java:3232)
at oracle.jdbc.driver.T2CConnection.prepareStatement(T2CConnection.java:47)
at com.mchange.v2.c3p0.impl.NewProxyConnection.prepareStatement(NewProxyConnection.java:213)
(...)
其他實體沒有問題...
--- EDITED ---
更多信息
配置C3P0
<Resource auth="Container"
description=""
driverClass="oracle.jdbc.driver.OracleDriver"
acquireIncrement="1"
initialPoolSize="5"
maxPoolSize="300"
minPoolSize="5"
maxIdleTime="600"
maxIdleTimeExcessConnections="300"
unreturnedConnectionTimeout="900"
numHelperThreads="20"
name=""
user=""
password=" "
factory="org.apache.naming.factory.BeanFactory"
type="com.mchange.v2.c3p0.ComboPooledDataSource"
jdbcUrl="jdbc:oracle:oci:" />
與其他DBA說到他說，從Oracle 一個實例得到了完整的磁盤，而寄存器部分commiteds在這一刻產生，但他剛剛刪除的跟蹤文件，並沒有停止分貝，而不是殺死任何會話。
正在使用哪種版本的Oracle JDBC驅動程序？ –