Question

I’ve been with this exception all day and now I’m going crazy, I cannot find what’s wrong in my code. I’ve checked and rechecked the method but I wasn’t able to find a solition, I have checked and rechecked the date formats and they are all fine… Why is this sending the month invalidexception. The full stacktrace is the following, I also had found that the program throws that exception when calling ResultSet.next() method.

feb 27, 2012 4:03:38 PM mx.gob.sagarpa.utilidades.Database generarReporteArchivos
SEVERE: null
java.sql.SQLDataException: ORA-01843: not a valid month

        at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:445)
        at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:396)
        at oracle.jdbc.driver.T4C8Oall.processError(T4C8Oall.java:879)
        at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:450)
        at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:192)
        at oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:531)
        at oracle.jdbc.driver.T4CStatement.doOall8(T4CStatement.java:193)
        at oracle.jdbc.driver.T4CStatement.fetch(T4CStatement.java:1108)
        at oracle.jdbc.driver.OracleResultSetImpl.close_or_fetch_from_next(OracleResultSetImpl.java:373)
        at oracle.jdbc.driver.OracleResultSetImpl.next(OracleResultSetImpl.java:
277)
        at mx.gob.sagarpa.utilidades.Database.generarReporteArchivos(Database.ja
va:160)
        at mx.gob.sagarpa.beans.TableBean.generarReportes(TableBean.java:60)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:57)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:601)
        at org.apache.el.parser.AstValue.invoke(AstValue.java:262)
        at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:2
78)
        at org.ajax4jsf.component.behavior.MethodExpressionAjaxBehaviorListener.
processAjaxBehavior(MethodExpressionAjaxBehaviorListener.java:71)
        at javax.faces.event.AjaxBehaviorEvent.processListener(AjaxBehaviorEvent
.java:113)
        at javax.faces.component.behavior.BehaviorBase.broadcast(BehaviorBase.ja
va:106)
        at org.ajax4jsf.component.behavior.AjaxBehavior.broadcast(AjaxBehavior.j
ava:291)
        at javax.faces.component.UIComponentBase.broadcast(UIComponentBase.java:
760)
        at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:794)

        at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1
259)
        at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicat
ionPhase.java:81)
        at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
        at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)

        at javax.faces.webapp.FacesServlet.service(FacesServlet.java:593)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:304)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:210)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV
alve.java:224)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV
alve.java:169)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(Authentica
torBase.java:472)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j
ava:168)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j
ava:100)
        at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:
929)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal
ve.java:118)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav
a:405)
        at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp
11Processor.java:964)
        at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(
AbstractProtocol.java:515)
        at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoin
t.java:1824)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.
java:1110)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor
.java:603)
        at java.lang.Thread.run(Thread.java:722)

CODE

public List<RegistroReporteArchivo> generarReporteArchivos(
        int idUsuario, String nombreArchivo,
        String fechaInicio, String fechaFin) {
    CallableStatement cs;
    ResultSet rs = null;
    List<RegistroReporteArchivo> list = new ArrayList<RegistroReporteArchivo>();
    try {
        connect();
        cs = connection.prepareCall("{call getreportearchivo(?,?,?,?,?)}");
        cs.setInt(1, idUsuario);
        cs.setString(2, nombreArchivo);
        cs.setString(3, fechaInicio);
        cs.setString(4, fechaFin);
        cs.registerOutParameter(5, OracleTypes.CURSOR);
        cs.execute();
        rs = (ResultSet) cs.getObject(5); 
        while (rs.next()) {  //The exception marks this line as the responsible !!
            list.add(new RegistroReporteArchivo(rs.getString(1),
                    rs.getInt(2), rs.getInt(3), rs.getInt(4),
                    rs.getInt(5)));
        }
        disconnect();
    } catch (SQLException ex) {
        Logger.getLogger(Database.class.getName()).log(Level.SEVERE, null, ex);
    }
    return list;
}

Answer 1

What is the signature of the getreportearchivo procedure? Are one or more of the parameters declared to be a DATE? If so, you should really be calling setDate rather than setString.

If all the parameters to the procedure are, in fact, VARCHAR2 parameters, do you convert the strings to dates in the procedure? If so, the format mask specified in the TO_DATE function doesn’t appear to match the string that is being passed in.