初始化10个连接。查看Oracle连接数,10个没有问题一段时间不用,查看的session数只有7个了,然后在使用程序抛出如下异常:java.sql.SQLException: Io 异常: Connection reset by peer: socket write error
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:179)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:333)
at oracle.jdbc.driver.OracleConnection.setAutoCommit(OracleConnection.ja
va:1224)
at com.mchange.v2.c3p0.impl.NewProxyConnection.setAutoCommit(NewProxyCon
nection.java:756)
at sun.reflect.GeneratedMethodAccessor55.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.hibernate.jdbc.BorrowedConnectionProxy.invoke(BorrowedConnectionP
roxy.java:40)求解?
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:179)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:333)
at oracle.jdbc.driver.OracleConnection.setAutoCommit(OracleConnection.ja
va:1224)
at com.mchange.v2.c3p0.impl.NewProxyConnection.setAutoCommit(NewProxyCon
nection.java:756)
at sun.reflect.GeneratedMethodAccessor55.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.hibernate.jdbc.BorrowedConnectionProxy.invoke(BorrowedConnectionP
roxy.java:40)求解?
2、并发连接数超过设置的最大连接数
3、网络问题
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