hi
i use hibernate and the settings are below
Code:
<property name="hibernate.dialect">org.hibernate.dialect.SQLServerDialect</property>
<property name="hibernate.connection.driver_class">net.sourceforge.jtds.jdbc.Driver</property>
<property name="hibernate.connection.url">jdbc:jtds:sqlserver://VDEVSERVER02:1433/DBTest;Integrated Security=SSPI;Trusted_Connection=Yes</property>
<property name="hibernate.connection.username">sa</property>
<property name="hibernate.connection.password">password345</property>
every thing is fine. i application fails in a case. the case is
1) i started application(DB connections are made and application works fine)
2) i unplug the network cable
3) i plug it again
4) my db queries fail(if i try login the login fails twice and my third login attempt succeeded,i debugged my first two sessions from sessionfactory are failing to begin a transaction)
if i rebuild the sessionfactory for each individual session every session is able to execute query
here is the exception
Code:
org.hibernate.TransactionException: JDBC begin failed:
at org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:96)
at org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1353)
at com.vichara.space.server.database.VSpaceDAOCommons.getDataCount(VSpaceDAOCommons.java:63)
at com.vichara.space.server.database.VSpaceWebDAO.validateUser(VSpaceWebDAO.java:73)
at com.vichara.space.server.web.WebRequestHandler.validate(WebRequestHandler.java:1134)
at com.vichara.space.server.web.VSpaceMonitorServlet.doPost(VSpaceMonitorServlet.java:62)
at com.vichara.space.server.web.VSpaceMonitorServlet.doGet(VSpaceMonitorServlet.java:40)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:502)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:363)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:320)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:534)
at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:864)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:533)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:207)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:403)
at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:522)
Caused by: java.sql.SQLException: I/O Error: Connection reset by peer: socket write error
at net.sourceforge.jtds.jdbc.TdsCore.executeSQL(TdsCore.java:1052)
at net.sourceforge.jtds.jdbc.TdsCore.submitSQL(TdsCore.java:898)
at net.sourceforge.jtds.jdbc.ConnectionJDBC2.setAutoCommit(ConnectionJDBC2.java:2175)
at org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:91)
... 22 more
Caused by: java.net.SocketException: Connection reset by peer: socket write error
at java.net.SocketOutputStream.socketWrite0(Native Method)
at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:92)
at java.net.SocketOutputStream.write(SocketOutputStream.java:136)
at java.io.DataOutputStream.write(DataOutputStream.java:90)
at net.sourceforge.jtds.jdbc.SharedSocket.sendNetPacket(SharedSocket.java:671)
at net.sourceforge.jtds.jdbc.RequestStream.putPacket(RequestStream.java:560)
at net.sourceforge.jtds.jdbc.RequestStream.flush(RequestStream.java:508)
at net.sourceforge.jtds.jdbc.TdsCore.executeSQL(TdsCore.java:1039)
... 25 more
i am looking for a solution like without rebuilding the session factory all the time i need open a valid session from it all the time
any clue?
Thanks
R
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