嗨,在websphere application jvm中,jvm在两个月内挂起两次,使整个应用程序崩溃,所以需要知道是由于数据库连接缓慢还是驱动程序issue.The日志片段是。
There is/are 1 thread(s) in total in the server that may be hung.
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:155)
at oracle.net.ns.Packet.receive(Packet.java:283)
at oracle.net.ns.DataPacket.receive(DataPacket.java:103)
at oracle.net.ns.NetInputStream.getNextPacket(NetInputStream.java:230)
at oracle.net.ns.NetInputStream.read(NetInputStream.java:175)
at oracle.net.ns.NetInputStream.read(NetInputStream.java:100)
at oracle.net.ns.NetInputStream.read(NetInputStream.java:85)
at oracle.jdbc.driver.T4CSocketInputStreamWrapper.readNextPacket(T4CSocketInputStreamWrapper.java:123)
at oracle.jdbc.driver.T4CSocketInputStreamW.rapper.read(T4CSocketInputStreamWrapper.java:79)
at oracle.jdbc.driver.T4CMAREngine.unmarshalUB1(T4CMAREngine.java:1122)
at oracle.jdbc.driver.T4CMAREngine.unmarshalSB1(T4CMAREngine.java:1099)
at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:288)
at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:191)
at oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:523)
at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:207)
at oracle.jdbc.driver.T4CPreparedStatement.fetch(T4CPreparedStatement.java:1084)
at oracle.jdbc.driver.OracleResultSetImpl.close_or_fetch_from_next(OracleResultSetImpl.java:359)
at oracle.jdbc.driver.OracleResultSetImpl.next(OracleResultSetImpl.java:263)
at org.apache.commons.dbcp.DelegatingResultSet.next(DelegatingResultSet.java:169)
at sun.reflect.GeneratedMethodAccessor19.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:619)
at com.common.database.ResultSetHandler.invoke(ResultSetHandler.java:44)
** at $Proxy1.next(Unknown Source)**
at com.common.database.CachedRowSetImpl.populate(CachedRowSetImpl.java:597)
at com.common.database.PreparedStatementHandler.invoke(PreparedStatementHandler.java:47)
**at $Proxy0.executeQuery(Unknown Source)**
发布于 2014-11-06 04:04:36
当您在调用java.net.SocketInputStream.socketRead0()
方法时看到挂起时,可能是由于以下几个原因造成的。
您可以在下面的IBM链接中找到更多信息:
https://stackoverflow.com/questions/26740470
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