Buen día Gente.
Estoy trabajando con Flex+Java+Hibernate y funciona perfectamente consultas, inserciones y actualizaciones.
El problema esta cuando intento realizar muchos queries 5, 10, 30, 100 (es aleatorio) solo ejecuta algunas (3,9,20,80) y despues hibernate me manda una exception
Porfas un concejo porque le estan echando la culpa a mi app... :(
Saludos.
Smake54
org.hibernate.exception.GenericJDBCException: Cannot open connection
at org.hibernate.exception.SQLStateConverter.handledN onSpecificException(SQLStateConverter.java:103)
at org.hibernate.exception.SQLStateConverter.convert( SQLStateConverter.java:91)
at org.hibernate.exception.JDBCExceptionHelper.conver t(JDBCExceptionHelper.java:43)
at org.hibernate.exception.JDBCExceptionHelper.conver t(JDBCExceptionHelper.java:29)
at org.hibernate.jdbc.ConnectionManager.openConnectio n(ConnectionManager.java:426)
at org.hibernate.jdbc.ConnectionManager.getConnection (ConnectionManager.java:144)
at org.hibernate.jdbc.JDBCContext.connection(JDBCCont ext.java:119)
at org.hibernate.transaction.JDBCTransaction.begin(JD BCTransaction.java:57)
at org.hibernate.impl.SessionImpl.beginTransaction(Se ssionImpl.java:1326)
at com.sstec.curriculum.daos.HabilidadDAO.getNextID(H abilidadDAO.java:90)
at com.sstec.curriculum.daos.HabilidadDAO.save(Habili dadDAO.java:135)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Native MethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at flex.messaging.services.remoting.adapters.JavaAdap ter.invoke(JavaAdapter.java:137)
at flex.messaging.services.RemotingService.serviceMes sage(RemotingService.java:115)
at flex.messaging.MessageBroker.routeMessageToService (MessageBroker.java:548)
at flex.messaging.endpoints.AbstractEndpoint.serviceM essage(AbstractEndpoint.java:302)
at flex.messaging.endpoints.amf.MessageBrokerFilter.i nvoke(MessageBrokerFilter.java:93)
at flex.messaging.endpoints.amf.LegacyFilter.invoke(L egacyFilter.java:156)
at flex.messaging.endpoints.amf.SessionFilter.invoke( SessionFilter.java:46)
at flex.messaging.endpoints.amf.BatchProcessFilter.in voke(BatchProcessFilter.java:67)
at flex.messaging.endpoints.amf.SerializationFilter.i nvoke(SerializationFilter.java:130)
at flex.messaging.endpoints.AMFEndpoint.service(AMFEn dpoint.java:164)
at flex.messaging.MessageBrokerServlet.service(Messag eBrokerServlet.java:340)
at javax.servlet.http.HttpServlet.service(HttpServlet .java:802)
at org.apache.catalina.core.ApplicationFilterChain.in ternalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.do Filter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invo ke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invo ke(StandardContextValve.java:178)
at org.apache.catalina.core.StandardHostValve.invoke( StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invok e(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.servic e(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(H ttp11Processor.java:869)
at org.apache.coyote.http11.Http11BaseProtocol$Http11 ConnectionHandler.processConnection(Http11BaseProt ocol.java:664)
at org.apache.tomcat.util.net.PoolTcpEndpoint.process Socket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThr ead.runIt(LeaderFollowerWorkerThread.java:80)
at org.apache.tomcat.util.threads.ThreadPool$ControlR unnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:637)
Caused by: java.sql.SQLException: Listener refused the connection with the following error:
ORA-12519, TNS:no appropriate service handler found
The Connection descriptor used by the client was:
192.168.1.81:1521:XE
at oracle.jdbc.driver.DatabaseError.throwSqlException (DatabaseError.java:112)
at oracle.jdbc.driver.DatabaseError.throwSqlException (DatabaseError.java:261)
at oracle.jdbc.driver.T4CConnection.logon(T4CConnecti on.java:387)
at oracle.jdbc.driver.PhysicalConnection.<init>(Physi calConnection.java:414)
at oracle.jdbc.driver.T4CConnection.<init>(T4CConnect ion.java:165)
at oracle.jdbc.driver.T4CDriverExtension.getConnectio n(T4CDriverExtension.java:35)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriv er.java:801)
at java.sql.DriverManager.getConnection(DriverManager .java:582)
at java.sql.DriverManager.getConnection(DriverManager .java:154)
at org.hibernate.connection.DriverManagerConnectionPr ovider.getConnection(DriverManagerConnectionProvid er.java:110)
at org.hibernate.jdbc.ConnectionManager.openConnectio n(ConnectionManager.java:423)
... 36 more