JDeveloper10g - JSP and Database connectivity sample please

Please someone send me a sample JSP page develped in JDeveloper10g.<br> It should create a connection (like <database:dbOpen connId="conn1" user="scott" password="tiger" dataSourcee=??> )<br>
Is dataSource="jdbc:oracle:thin:@121.100.110.7:1521:ORCL" allowed.<br>

You can use this tutorial:
http://download.oracle.com/docs/cd/B25329_01/doc/appdev.102/b25320/querdata.htm#sthref445
However if you are looking for an easier way of doing these type of applications try one of the ADF tutorials.

Similar Messages

  • Jsp and database connection using bean

    * I want create a bean to handle database connectivity.The
              <jsp:usebean> tag uses
              no argument constructor ..so I cannot pass the userid and password to
              the constructor.
              So how can I create a database connection when the user_id and password
              will be a part of parameter ?
              * Now I'm opening database connection in the jsp scriplets. Everytime I
              refresh the
              jsp page a new connection is created ? Is it not going to choke the
              database ? I cannot use connection pool because every user logs in with
              different userid.
              Thanks
              

    You can pass your arguments in this way:
              <jsp:usebean id="myBean" scope="page"/>
              <jsp:setProperty name="myBean" property="userId", value=<%= user_id%>/>
              <jsp:setProperty name="myBean" property="password", value=<%=
              user_password%>/>
              of course, in your bean class, you should create two setter methods,
              setUserId and setPassword.
              Hopefully, this will help you.
              sonia WEN
              Chiranjib Misra wrote:
              > * I want create a bean to handle database connectivity.The
              > <jsp:usebean> tag uses
              > no argument constructor ..so I cannot pass the userid and password to
              > the constructor.
              > So how can I create a database connection when the user_id and password
              > will be a part of parameter ?
              >
              > * Now I'm opening database connection in the jsp scriplets. Everytime I
              > refresh the
              > jsp page a new connection is created ? Is it not going to choke the
              > database ? I cannot use connection pool because every user logs in with
              > different userid.
              >
              > Thanks
              

  • JSP and Database connectivity

    Hello!
    I have Tomcat 4.0. and my database file is in Access (emp.mdb)
    I want to connect this Data file from JSP, for that any Driver I have to
    install? like JDBC driver...
    What is the steps and How do I connect? Pl. reply me.
    Thax,
    regards
    mohan

    Dear Amn,
    I am giving sample program. Just change the emp.mdb file path and run this jsp program.
    Then you can see the driver information etc.,
    if you get any problem, please call me at [email protected]. then i will give u solution assp.
    Thank you very much.
    all the best.
    Yours
    Rajesh
    <title>Database Test</title>
    <font face="verdana" size=2 color="blue">
    <%@page import="java.sql.*"%>
    <%
         Connection con=null;
         Statement st=null;
         try
              Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
              con = DriverManager.getConnection("jdbc:odbc:Driver={MicroSoft Access Driver (*.mdb)};DBQ=C:/emp.mdb","","");
              st=con.createStatement();
              out.println("Connected To Database ");
              out.println("<BR><BR>");
              DatabaseMetaData md = con.getMetaData();
              out.println("Driver Name " + md.getDriverName());
              out.println("<BR><BR>");
              out.println("Driver Version " + md.getDriverVersion());
              out.println("<BR><BR>");
              out.println("Database URL is " + md.getURL());
              out.println("<BR><BR>");
              out.println("Database UserName is " + md.getUserName());
              out.println("<BR><BR>");
              out.println("Connection Name " + md.getConnection());
              out.println("<BR><BR>");
              out.println("Database Name " + md.getDatabaseProductName());
              out.println("<BR><BR>");
              out.println("Database Version " + md.getDatabaseProductVersion());
              out.println("<BR><BR>");
              out.println("Database ReadOnly Type " + md.isReadOnly());
              out.println("<BR><BR>");
              out.println("MaxColumnNameLength " + md.getMaxColumnNameLength());
              out.println("<BR><BR>");
              out.println("MaxConnections " + md.getMaxConnections());
              out.println("<BR><BR>");
              out.println("");
    catch(Exception e)
         out.println(e);
         finally
              try {
                   if(st != null) {
                        st.close();
                        st = null;
                   if(con != null) {
                        con.close();
                        con = null;
              } catch (SQLException e) {}
    %>

  • (IMP)Application module and database connection

    Hi,
    How application module pooling and database connection pooling is working ?
    Currently i m facing a problem like if i am creating 10 browser session then it doesn't mean that i'll have only 10 db sessions. While closing the browser session of application module time out respective db session is not removed.
    In this case, invalid db session are created in bulk which is crashing database sometime. We have writter script to kill those session periodically but in this case if application module is accessing such dbconnection then we are getting session killed error or not logged in error.
    To over come we need to bounce the server (middle tier).
    Is there any proper way to solve this or am i doing something wrong ?
    Please let me know if you need any more details.
    Thanks in advance
    Devang

    Thanks for your prompt reply Ricky.
    I just found out that in some of the JSP pages in application
    <jbo:ReleasePageResources/> is not written. Should this problem arise because of this?
    could you please tell me how can I release page resources in UIX pages ?
    Datasources.xml file content
    <data-source class="com.evermind.sql.DriverManagerDataSource"
    name="AITDS"
    location="jdbc/AITCoreDS"
    pooled-location="jdbc/pooled/AITPDS"
    xa-location="jdbc/xa/AITXADS"
    ejb-location="jdbc/AITDS"
    connection-driver="oracle.jdbc.driver.OracleDriver"
    username=<USERNAME>
    password=<PASSWORD>
    url=<URL>
    inactivity-timeout="30"
    />
    bc4j.xcfg file
    <BC4JConfig>
    <AppModuleConfigBag>
    <AppModuleConfig name="GsaServerModuleLocal">
    <DeployPlatform>LOCAL</DeployPlatform>
    <JDBCDataSource>jdbc/AITCoreDS</JDBCDataSource>
    <jbo.project>gsa</jbo.project>
    <AppModuleJndiName>oracle.appsit.gsa.server.GsaServerModule</AppModuleJndiName>
    <java.naming.factory.initial>oracle.jbo.common.JboInitialContextFactory</java.naming.factory.initial>
    <ApplicationName>oracle.appsit.gsa.server.GsaServerModule</ApplicationName>
    </AppModuleConfig>
    </AppModuleConfigBag>
    </BC4JConfig>
    Let me know if you need any more detail.
    Thanks in advance
    Devang

  • Performance with MySQL and Database connectivity toolbox

    Hi!
    I'm having quite some problems with the performance of MySQL and Database connectivity toolbox. However, I'm very happy with the ease of using database connectivity toolbox. The background is:
    I have 61 variables (ints and floats) which I would like to save in the MySQL-database. This is no problem, however, the loop time increases from 8ms to 50ms when using the database. I have concluded that it has to do with the DB Tools Insert Data.vi and I think that I have some kind of performance issue with this VI. The CPU never reach more the 15% of its maximum performance. I use a default setup and connect through ODBC.
    My questions are:
    1. I would like to save 61 variables each 8-10ms, is this impossible using this solution?
    2. Is there any way of increasing the performance of the DB Tools Insert Data.vi or use any other VI?
    3. Is there any way of adjusting the MySQL setup to achieve better performance?
    Thank you very much for your time.
    Regards,
    Mattias

    First of all, thank you very much for your time. All of you have been really good support to me.
    >> Is your database on a different computer?  Does your loop execute 61 times? 
    Database is on the same computer as the MySQL server.
    The loop saves 61 values at once to the database, in one SQL-statement.
    I have now added the front panel and block diagram for my test-VI. I have implemented the queue system and separate loops for producer and consumer. However, since the queue is building up faster then the consumer loop consumes values, the queue is building up quite fast and the disc starts working.
    The test database table that I add data to is created by a simple:
    create table test(aa int, bb char(15));
    ...I'm sure that this can be improved in some way.
    I always open and close the connection to the database "outside the loop". However, it still takes some 40-50 ms to save the data to the database table - so, unfortunatly no progress to far. I currently just want to save the data.
    Any more advise will be gratefully accepted.
    Regards,
    Mattias
    Message Edited by mattias@hv on 10-23-2007 07:50 AM
    Attachments:
    front panel 2.JPG ‏101 KB
    block diagram.JPG ‏135 KB

  • I run Dev 6i on Windows 2008 R2 64-bit,the forms are working fine after connection to the database but the reports continue to request for username, password and database connection string every time i try to open a report.

    I receive REP-0501: Unable to connect to specified database. I run developer 6i application on windows 2008 r2. I have applied the nn60.dll and nnb60.dll files to the \BIN directory. The forms are working fine. The reports will only display after the correct user id (username, password and database connection string) is supplied. This is happening to all attempts to open already complied form. Pls, help.

    If you are connecting to an Oracle 11g database, remember that by default the passwords are case sensitive. To disable that, run
    ALTER SYSTEM SET SEC_CASE_SENSITIVE_LOGON = FALSE;

  • Enabling Usage Rights for Web Service and Database connectivity

    We are looking for code that allows us to enable web service and database connectivity rights into a form. We are using LiveCycle Forms 7.2 to render the XDP and merge data. Because we are merging data into the form, it has to be reader enabled through the  code everytime it is presented to the user in our application.
    usageRights[0] = com.adobe.document.pdf.DOCUMENT_SAVE.value;
    usageRights[1] = com.adobe.document.pdf.FORM_FILL_IN.value;
    usageRights[2] = com.adobe.document.pdf.FORM_EXPORT.value;
    usageRights[3] = com.adobe.document.pdf.FORM_IMPORT.value;
    usageRights[4] = com.adobe.document.pdf.FORM_ONLINE.value;
    Anyone's help would be greatly appreciated

    This topic was cross posted.  See responses here:
    http://forums.adobe.com/message/2111421#2111421

  • Please help with jsp and database!!

    Hello,
    i first created a jsp page and printed out the parameters of a user's username when they logged in. example, "Welcome user" and it worked fine...
    i inserted a database into my site that validates the username and password, and ever since i did that in dreamweaver, when a user logs in sucessfully, it returns the jsp page like its supposed to, only that it says "Welcome null" instead of "Welcome John." pretty strange, huh!? can anyone please help? thanks!
    here is the important part of the code to Login.jsp, and LoginSuccess.jsp: <%@ page contentType="text/html; charset=iso-8859-1" language="java" import="java.sql.*" %>
    <%@ include file="Connections/Login.jsp" %>
    <%
    // *** Validate request to log in to this site.
    String MM_LoginAction = request.getRequestURI();
    if (request.getQueryString() != null && request.getQueryString().length() > 0) MM_LoginAction += "?" + request.getQueryString();
    String MM_valUsername=request.getParameter("Username");
    if (MM_valUsername != null) {
      String MM_fldUserAuthorization="";
      String MM_redirectLoginSuccess="LoginSuccess.jsp";
      String MM_redirectLoginFailed="LoginFailure.jsp";
      String MM_redirectLogin=MM_redirectLoginFailed;
      Driver MM_driverUser = (Driver)Class.forName(MM_Login_DRIVER).newInstance();
      Connection MM_connUser = DriverManager.getConnection(MM_Login_STRING,MM_Login_USERNAME,MM_Login_PASSWORD);
      String MM_pSQL = "SELECT UserName, Password";
      if (!MM_fldUserAuthorization.equals("")) MM_pSQL += "," + MM_fldUserAuthorization;
      MM_pSQL += " FROM MemberInformation WHERE UserName=\'" + MM_valUsername.replace('\'', ' ') + "\' AND Password=\'" + request.getParameter("Password").toString().replace('\'', ' ') + "\'";
      PreparedStatement MM_statementUser = MM_connUser.prepareStatement(MM_pSQL);
      ResultSet MM_rsUser = MM_statementUser.executeQuery();
      boolean MM_rsUser_isNotEmpty = MM_rsUser.next();
      if (MM_rsUser_isNotEmpty) {
        // username and password match - this is a valid user
        session.putValue("MM_Username", MM_valUsername);
        if (!MM_fldUserAuthorization.equals("")) {
          session.putValue("MM_UserAuthorization", MM_rsUser.getString(MM_fldUserAuthorization).trim());
        } else {
          session.putValue("MM_UserAuthorization", "");
        if ((request.getParameter("accessdenied") != null) && false) {
          MM_redirectLoginSuccess = request.getParameter("accessdenied");
        MM_redirectLogin=MM_redirectLoginSuccess;
      MM_rsUser.close();
      MM_connUser.close();
      response.sendRedirect(response.encodeRedirectURL(MM_redirectLogin));
      return;
    %>
          <form action="<%=MM_LoginAction%>" method="get" name="Login" id="Login">
            <table width="55%" border="0">
              <tr>
                <td width="41%">Username </td>
                <td width="59%"><input name="Username" type="text" id="Username" value="" size="25" maxlength="10"></td>
              </tr>
              <tr>
                <td>Password </td>
                <td><input name="Password" type="password" id="Password" value="" size="25" maxlength="10"></td>
              </tr>
              <tr>
                <td> </td>
                <td><input type="submit" name="Submit" value="Submit"></td>
              </tr>
            </table>
          </form>And LoginSuccess.jsp where i want it to print out the "Welcome username
             <%String Name=request.getParameter("Username");
         out.println ("Welcome ");
         out.println (Name); %>

    <%@ page contentType="text/html; charset=iso-8859-1"
    language="java" import="java.sql.*" %>
    <%@ include file="Connections/Login.jsp" %>
    <%
    // *** Validate request to log in to this site.
    String MM_LoginAction = request.getRequestURI();
    if (request.getQueryString() != null &&
    request.getQueryString().length() > 0) MM_LoginAction
    += "?" + request.getQueryString();
    String
    MM_valUsername=request.getParameter("Username");
    if (MM_valUsername != null) {
    String MM_fldUserAuthorization="";
    String MM_redirectLoginSuccess="LoginSuccess.jsp";
    String MM_redirectLoginFailed="LoginFailure.jsp";
    String MM_redirectLogin=MM_redirectLoginFailed;
    Driver MM_driverUser =
    =
    (Driver)Class.forName(MM_Login_DRIVER).newInstance();
    Connection MM_connUser =
    =
    DriverManager.getConnection(MM_Login_STRING,MM_Login_US
    RNAME,MM_Login_PASSWORD);
    String MM_pSQL = "SELECT UserName, Password";
    if (!MM_fldUserAuthorization.equals("")) MM_pSQL +=
    = "," + MM_fldUserAuthorization;
    MM_pSQL += " FROM MemberInformation WHERE
    E UserName=\'" + MM_valUsername.replace('\'', ' ') +
    "\' AND Password=\'" +
    request.getParameter("Password").toString().replace('\'
    , ' ') + "\'";
    PreparedStatement MM_statementUser =
    = MM_connUser.prepareStatement(MM_pSQL);
    ResultSet MM_rsUser =
    = MM_statementUser.executeQuery();
    boolean MM_rsUser_isNotEmpty = MM_rsUser.next();
    if (MM_rsUser_isNotEmpty) {
    // username and password match - this is a valid
    lid user
    session.putValue("MM_Username", MM_valUsername);
    if (!MM_fldUserAuthorization.equals("")) {
    session.putValue("MM_UserAuthorization",
    ion",
    MM_rsUser.getString(MM_fldUserAuthorization).trim());
    } else {
    session.putValue("MM_UserAuthorization", "");
    if ((request.getParameter("accessdenied") != null)
    ll) && false) {
    MM_redirectLoginSuccess =
    ess = request.getParameter("accessdenied");
    MM_redirectLogin=MM_redirectLoginSuccess;
    MM_rsUser.close();
    MM_connUser.close();
    response.sendRedirect(response.encodeRedirectURL(MM_re
    irectLogin));
    return;
    %>
    <form action="<%=MM_LoginAction%>" method="get"
    "get" name="Login" id="Login">
    <table width="55%" border="0">
    <tr>
    <td width="41%">Username </td>
    <td width="59%"><input name="Username"
    ="Username" type="text" id="Username" value=""
    size="25" maxlength="10"></td>
    </tr>
    <tr>
    <td>Password </td>
    <td><input name="Password" type="password"
    ="password" id="Password" value="" size="25"
    maxlength="10"></td>
    </tr>
    <tr>
    <td>�</td>
    <td><input type="submit" name="Submit"
    me="Submit" value="Submit"></td>
    </tr>
    </table>
    </form>
    And LoginSuccess.jsp where i want it to print out the
    "Welcome username
             <%String Name=request.getParameter("Username");
         out.println ("Welcome ");
         out.println (Name); %>When the page is rediredted u r not passing the user name in the query string,so it is not availble in the query string for LoginSuccess page
    Since u have added user in session user this
    <%String Name=(String)session.getValue("MM_Username") ;%>
    <%     out.println ("Welcome ");
    <%      out.println (Name); %>

  • JSP and DB2 Connection

    I tried to use this class in my jsp page to connect to the DB2 database, However, no data from the DB appears on the page and i get no errors whatsoever. Can anyone be kind enough to take a look? Thanks
    package WH;
    import java.sql.*;
    import java.sql.Statement;
    public class DbConnect1 {
    private String dbUser = "XXX";
    private String dbPasswd = "XXX";
    private String dbDriver = "COM.ibm.db2.jdbc.app.DB2Driver";
    private String dbURL = "jdbc:db2:http://xx.xx.xxx.xx:8080/invsys";
    private Connection dbCon;
    public DbConnect1(){}
    public boolean connect() throws ClassNotFoundException,SQLException{
    try
    Class.forName(dbDriver);
    System.out.println("Loaded the instantDB JDBC driver.");
    dbCon = DriverManager.getConnection(dbURL, dbUser, dbPasswd);
    System.out.println("Created and connected to database TimingTest");
    return true;
    catch (Throwable e)
    e.printStackTrace();
    System.out.println("FAIL LAHHHHHHHHHHHH");
    return false;
    public void close() throws SQLException{
    dbCon.close();
    //accepts the SQL query in the form of a string from the JSP file in which this bean is implemented
    public ResultSet execSQL(String sql) throws SQLException{
    System.out.println("haha");
    //initiates the connection with the dbCon connection object
    Statement s = dbCon.createStatement();
    ResultSet r = s.executeQuery(sql);
    return (r == null) ? null : r;
    public int updateSQL(String sql) throws SQLException{
    Statement s = dbCon.createStatement();
    int r = s.executeUpdate(sql);
    return (r == 0) ? 0 : r;

    Here is a copy of my JSP file.
    <%@ page language='java' %>
    <%@ page import="java.sql.*" %>
    <jsp:useBean id="DbConnectBean1" scope="page" class="WH.DbConnect1" />
    <%
         //Get status
         /*String message;
         String status = request.getParameter("status").trim();
         if (status == "duplicateEmail")
         message="Please try again. An account with the same emaill address has already been created.";
         else if (status == "deleteOk")
         message="Delete successful.";
         else
              message="";*/
    //Get Contacts
         String name;
         String email;
         String extNo;
         String phoneNo;
         String remarks;
         String SQLstmt;
         SQLstmt = "Select * from CONTACT";
    if (DbConnectBean1.connect()==true){
    %>
    <html>
    <head>
    <title>Display Contacts</title>
    <script src="validation.js" language="Javascript"></script>
    <script Language="JavaScript">
    //Perform Validation
    /* function checkForm() {
    var alertString=checkChkBox(theForm.chkItem.value);
         formSubmit(alertString);
    </script>
    </head>
    <body bgcolor="#ffffff">
    <form action="USRDelContact.jsp" name="theForm" onsubmit="return checkForm();">
    </form>
    <table>
    <tr>
    <td><input type="chkAll" id="chkAll"onclick="checkAll(document.theForm.chkItem)"/></td>
    <td>Name</td>
    <td>Extension No.</td>
    <td>Mobile Phone No.</td>
    <td>Email Address</td>
    <td>Remarks</td>
    <td> </td>
    </tr>
    <%
         ResultSet r = DbConnectBean1.execSQL(SQLstmt);
         while (r.next()){
    %>
    <tr>
    <td><input type="checkbox" name="chkItem" id="chkItem" value="<%= r.getString("Email")%>"/></td>
    <td><%= r.getString("Emp_Name")%></td>
    <td><%= r.getString("Ext_No")%></td>
    <td><%= r.getString("Cellphone")%></td>
    <td><a href="mailto:<%= r.getString(Email")%">"><%= r.getString("Email")%></a></td>
    <td><%= r.getString("Remarks")%></td>
    <td><a href="USREditContact.jsp?email=<%= r.getString("Email")%>">Edit</a></td>
    </tr>
    <%
    if (r.next()==false)
    %>
    <tr>
    <td colspan="7">There are no records currently.</td>
    </tr>
    <% }
    }//end if%>
    <tr colspan="6">
    <td>
    <%//=message%> <input type="submit" name="btnDelete" value="Delete">
    </td>
    </tr>
    </table>
    </form>
    </body>
    </html>
    </a>

  • Weblogic8.1 and mysql connection failure, please help

    Pardon me for repeating this topic. I have spent 2 days on this but still ended
    up with failure.
    The similar configuration works very well under wls7.0.
    It should not be a problem of jdbc driver or its classpath setting, since the
    system console say "successful..."
    But when I try to access jsp and servlets, it always throws execeptions. All projects
    run successfully under wls7.0 don't work.
    Please give me some advice, thanks in advance.
    The following is my connection pool setting found in config.xml:
    <JDBCConnectionPool DriverName="com.mysql.jdbc.Driver"
    Name="MySQLConnectionPool" Password="{3DES}aMsyd4ZSbSg="
    Properties="user=root" Targets="cgServer" URL="jdbc:mysql://localhost/userdb"/>
    <JDBCTxDataSource EnableTwoPhaseCommit="true"
    JNDIName="MySQLDataSource" Name="MySQLDataSource"
    PoolName="MySQLConnectionPool" Targets="cgServer"/>
    The screen shot of the exceptions is as below:
    <2003-8-21 ÏÂÎç17ʱ14·Ö08Ãë EST> <Notice> <WebLogicServer> <BEA-000355> <Thread
    "ListenThread.Default" listening on port 7001, ip address *.*>
    java.lang.NoClassDefFoundError: weblogic/jdbc/wrapper/PoolConnection
    at java.lang.ClassLoader.defineClass0(Native Method)
    at java.lang.ClassLoader.defineClass(ClassLoader.java:502)
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:12
    3)
    at weblogic.utils.classloaders.GenericClassLoader.findLocalClass(Generic
    ClassLoader.java:476)
    at weblogic.utils.classloaders.GenericClassLoader.findClass(GenericClass
    Loader.java:181)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:299)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:255)
    at weblogic.utils.classloaders.GenericClassLoader.loadClass(GenericClass
    Loader.java:223)
    at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:315)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:217)
    at weblogic.utils.classfile.utils.CodeGenerator.generateClass(CodeGenera
    tor.java:71)
    at weblogic.utils.wrapper.WrapperFactory.generateWrapperClass(WrapperFac
    tory.java:331)
    at weblogic.utils.wrapper.WrapperFactory.getWrapperClass(WrapperFactory.
    java:167)
    at weblogic.jdbc.wrapper.JDBCWrapperFactory.getWrapper(JDBCWrapperFactor
    y.java:66)
    at weblogic.jdbc.pool.Driver.allocateConnection(Driver.java:242)
    at weblogic.jdbc.pool.Driver.connect(Driver.java:158)
    at weblogic.jdbc.jts.Driver.getNonTxConnection(Driver.java:444)
    at weblogic.jdbc.jts.Driver.connect(Driver.java:138)
    at weblogic.jdbc.common.internal.RmiDataSource.getConnection(RmiDataSour
    ce.java:298)
    at jsp_servlet.__testmysql._jspService(__testmysql.java:129)
    at weblogic.servlet.jsp.JspBase.service(JspBase.java:33)
    at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run
    (ServletStubImpl.java:1053)
    at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
    pl.java:387)
    at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
    pl.java:431)
    at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
    pl.java:305)
    at weblogic.servlet.internal.WebAppServletContext$ServletInvocationActio
    n.run(WebAppServletContext.java:6310)
    at weblogic.security.acl.internal.AuthenticatedSubject.doAs(Authenticate
    dSubject.java:317)
    at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:
    118)
    at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppSe
    rvletContext.java:3622)
    at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestIm
    pl.java:2569)
    at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:197)
    at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:170)
    <2003-8-21 ÏÂÎç17ʱ14·Ö42Ãë EST> <Error> <HTTP> <BEA-101017> <[ServletContext(id
    =2960804,name=forum,context-path=/forum)] Root cause of ServletException.
    java.sql.SQLException: Cannot obtain connection: driverURL = jdbc:weblogic:pool:
    MySQLConnectionPool, props = {enableTwoPhaseCommit=false, jdbcTxDataSource=true,
    connectionPoolID=MySQLConnectionPool, dataSourceName=MySQLDataSource}.
    Nested Exception: java.lang.RuntimeException: Failed to Generate Wrapper Class
    at weblogic.utils.wrapper.WrapperFactory.createWrapper(WrapperFactory.ja
    va:141)
    at weblogic.jdbc.wrapper.JDBCWrapperFactory.getWrapper(JDBCWrapperFactor
    y.java:73)
    at weblogic.jdbc.pool.Driver.allocateConnection(Driver.java:242)
    at weblogic.jdbc.pool.Driver.connect(Driver.java:158)
    at weblogic.jdbc.jts.Driver.getNonTxConnection(Driver.java:444)
    at weblogic.jdbc.jts.Driver.connect(Driver.java:138)
    at weblogic.jdbc.common.internal.RmiDataSource.getConnection(RmiDataSour
    ce.java:298)
    at jsp_servlet.__testmysql._jspService(__testmysql.java:129)
    at weblogic.servlet.jsp.JspBase.service(JspBase.java:33)
    at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run
    (ServletStubImpl.java:1053)
    at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
    pl.java:387)
    at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
    pl.java:431)
    at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
    pl.java:305)
    at weblogic.servlet.internal.WebAppServletContext$ServletInvocationActio
    n.run(WebAppServletContext.java:6310)
    at weblogic.security.acl.internal.AuthenticatedSubject.doAs(Authenticate
    dSubject.java:317)
    at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:
    118)
    at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppSe
    rvletContext.java:3622)
    at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestIm
    pl.java:2569)
    at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:197)
    at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:170)
    at weblogic.jdbc.jts.Driver.wrapAndThrowSQLException(Driver.java:395)
    at weblogic.jdbc.jts.Driver.getNonTxConnection(Driver.java:448)
    at weblogic.jdbc.jts.Driver.connect(Driver.java:138)
    at weblogic.jdbc.common.internal.RmiDataSource.getConnection(RmiDataSour
    ce.java:298)
    at jsp_servlet.__testmysql._jspService(__testmysql.java:129)
    at weblogic.servlet.jsp.JspBase.service(JspBase.java:33)
    at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run
    (ServletStubImpl.java:1053)
    at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
    pl.java:387)
    at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
    pl.java:431)
    at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
    pl.java:305)
    at weblogic.servlet.internal.WebAppServletContext$ServletInvocationActio
    n.run(WebAppServletContext.java:6310)
    at weblogic.security.acl.internal.AuthenticatedSubject.doAs(Authenticate
    dSubject.java:317)
    at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:
    118)
    at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppSe
    rvletContext.java:3622)
    at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestIm
    pl.java:2569)
    at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:197)
    at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:170)
    >

    1. This assumes that you have downloaded the mysql database and configured it and started
    it by running mysqld. In my case, I installed it in d:/mysql.
    2. It also assumes that you have configured a user on the database.
    I configured a user "test" with password "test" on the database "mysql" on "localhost" using
    mysql --user=root mysql
    grant all privileges on *.* to test@localhost identified by 'test' with grant option;
    3. It assumes that you have downloaded the Connector/J zip file and pulled out the jar file.
    In my case, I renamed it and copied it to d:/mysql/lib/jdbc.jar.
    4. It is absolutely necessary that you put the jar file in your server classpath. It won't
    work without doing that. Then I booted the server.
    5. I used the WLS 8.1 console to configure the connection pool and associated data source.
    In my case, they look like the following:
    <JDBCConnectionPool DriverName="org.gjt.mm.mysql.Driver"
    Name="mysql" Password="test"
    Properties="user=test"
    Targets="myserver"
    TestTableName="SQL SELECT 1"
    URL="jdbc:mysql://localhost:3306/mysql"/>
    <JDBCTxDataSource
    JNDIName="myDataSource"
    Name="myDataSource"
    PoolName="mysql"
    Targets="myserver"/>
    Note that the console uses the old class name for the driver. There is a new class name but
    the old name still exists and we figured it would cover folks using the old and new classes.
    6. I'll attach a client program that looks up the datasource associated with the connection pool,
    gets a connection, and does some stuff with the connection.
    The user/password combination must have security priviledges in WLS to reserve a connection
    on the pool.
    The code for this program is taken almost entirely from the WLS JDBC documentation.
    This is all pretty standard stuff.
    "Roland" <[email protected]> wrote in message news:[email protected]...
    >
    Pardon me for repeating this topic. I have spent 2 days on this but still ended
    up with failure.
    The similar configuration works very well under wls7.0.
    It should not be a problem of jdbc driver or its classpath setting, since the
    system console say "successful..."
    But when I try to access jsp and servlets, it always throws execeptions. All projects
    run successfully under wls7.0 don't work.
    Please give me some advice, thanks in advance.
    The following is my connection pool setting found in config.xml:
    <JDBCConnectionPool DriverName="com.mysql.jdbc.Driver"
    Name="MySQLConnectionPool" Password="{3DES}aMsyd4ZSbSg="
    Properties="user=root" Targets="cgServer" URL="jdbc:mysql://localhost/userdb"/>
    <JDBCTxDataSource EnableTwoPhaseCommit="true"
    JNDIName="MySQLDataSource" Name="MySQLDataSource"
    PoolName="MySQLConnectionPool" Targets="cgServer"/>
    The screen shot of the exceptions is as below:
    <2003-8-21 ÏÂÎç17ʱ14·Ö08Ãë EST> <Notice> <WebLogicServer> <BEA-000355> <Thread
    "ListenThread.Default" listening on port 7001, ip address *.*>
    java.lang.NoClassDefFoundError: weblogic/jdbc/wrapper/PoolConnection
    at java.lang.ClassLoader.defineClass0(Native Method)
    at java.lang.ClassLoader.defineClass(ClassLoader.java:502)
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:12
    3)
    at weblogic.utils.classloaders.GenericClassLoader.findLocalClass(Generic
    ClassLoader.java:476)
    at weblogic.utils.classloaders.GenericClassLoader.findClass(GenericClass
    Loader.java:181)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:299)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:255)
    at weblogic.utils.classloaders.GenericClassLoader.loadClass(GenericClass
    Loader.java:223)
    at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:315)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:217)
    at weblogic.utils.classfile.utils.CodeGenerator.generateClass(CodeGenera
    tor.java:71)
    at weblogic.utils.wrapper.WrapperFactory.generateWrapperClass(WrapperFac
    tory.java:331)
    at weblogic.utils.wrapper.WrapperFactory.getWrapperClass(WrapperFactory.
    java:167)
    at weblogic.jdbc.wrapper.JDBCWrapperFactory.getWrapper(JDBCWrapperFactor
    y.java:66)
    at weblogic.jdbc.pool.Driver.allocateConnection(Driver.java:242)
    at weblogic.jdbc.pool.Driver.connect(Driver.java:158)
    at weblogic.jdbc.jts.Driver.getNonTxConnection(Driver.java:444)
    at weblogic.jdbc.jts.Driver.connect(Driver.java:138)
    at weblogic.jdbc.common.internal.RmiDataSource.getConnection(RmiDataSour
    ce.java:298)
    at jsp_servlet.__testmysql._jspService(__testmysql.java:129)
    at weblogic.servlet.jsp.JspBase.service(JspBase.java:33)
    at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run
    (ServletStubImpl.java:1053)
    at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
    pl.java:387)
    at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
    pl.java:431)
    at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
    pl.java:305)
    at weblogic.servlet.internal.WebAppServletContext$ServletInvocationActio
    n.run(WebAppServletContext.java:6310)
    at weblogic.security.acl.internal.AuthenticatedSubject.doAs(Authenticate
    dSubject.java:317)
    at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:
    118)
    at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppSe
    rvletContext.java:3622)
    at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestIm
    pl.java:2569)
    at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:197)
    at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:170)
    <2003-8-21 ÏÂÎç17ʱ14·Ö42Ãë EST> <Error> <HTTP> <BEA-101017> <[ServletContext(id
    =2960804,name=forum,context-path=/forum)] Root cause of ServletException.
    java.sql.SQLException: Cannot obtain connection: driverURL = jdbc:weblogic:pool:
    MySQLConnectionPool, props = {enableTwoPhaseCommit=false, jdbcTxDataSource=true,
    connectionPoolID=MySQLConnectionPool, dataSourceName=MySQLDataSource}.
    Nested Exception: java.lang.RuntimeException: Failed to Generate Wrapper Class
    at weblogic.utils.wrapper.WrapperFactory.createWrapper(WrapperFactory.ja
    va:141)
    at weblogic.jdbc.wrapper.JDBCWrapperFactory.getWrapper(JDBCWrapperFactor
    y.java:73)
    at weblogic.jdbc.pool.Driver.allocateConnection(Driver.java:242)
    at weblogic.jdbc.pool.Driver.connect(Driver.java:158)
    at weblogic.jdbc.jts.Driver.getNonTxConnection(Driver.java:444)
    at weblogic.jdbc.jts.Driver.connect(Driver.java:138)
    at weblogic.jdbc.common.internal.RmiDataSource.getConnection(RmiDataSour
    ce.java:298)
    at jsp_servlet.__testmysql._jspService(__testmysql.java:129)
    at weblogic.servlet.jsp.JspBase.service(JspBase.java:33)
    at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run
    (ServletStubImpl.java:1053)
    at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
    pl.java:387)
    at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
    pl.java:431)
    at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
    pl.java:305)
    at weblogic.servlet.internal.WebAppServletContext$ServletInvocationActio
    n.run(WebAppServletContext.java:6310)
    at weblogic.security.acl.internal.AuthenticatedSubject.doAs(Authenticate
    dSubject.java:317)
    at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:
    118)
    at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppSe
    rvletContext.java:3622)
    at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestIm
    pl.java:2569)
    at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:197)
    at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:170)
    at weblogic.jdbc.jts.Driver.wrapAndThrowSQLException(Driver.java:395)
    at weblogic.jdbc.jts.Driver.getNonTxConnection(Driver.java:448)
    at weblogic.jdbc.jts.Driver.connect(Driver.java:138)
    at weblogic.jdbc.common.internal.RmiDataSource.getConnection(RmiDataSour
    ce.java:298)
    at jsp_servlet.__testmysql._jspService(__testmysql.java:129)
    at weblogic.servlet.jsp.JspBase.service(JspBase.java:33)
    at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run
    (ServletStubImpl.java:1053)
    at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
    pl.java:387)
    at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
    pl.java:431)
    at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
    pl.java:305)
    at weblogic.servlet.internal.WebAppServletContext$ServletInvocationActio
    n.run(WebAppServletContext.java:6310)
    at weblogic.security.acl.internal.AuthenticatedSubject.doAs(Authenticate
    dSubject.java:317)
    at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:
    118)
    at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppSe
    rvletContext.java:3622)
    at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestIm
    pl.java:2569)
    at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:197)
    at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:170)
    >[mysql.java]

  • COMMIT problem in TopLink, Struts, JSP and ADF Databinding sample

    In the sample Developing a J2EE Application using TopLink, Struts, JSP and ADF Databinding,
    I followed all the steps to build a department browse page and a edit page.
    But when I get to Step number 23 in "Create a JSP to Edit Departments" I have a problem with the commit.
    Only after I make a change in the form and click the sumbit button, the commit and rollback buttons become active. And After I click the commit button the data gets commited to the database but the page inofmation changes to the very first department record, not the current one.
    How do I make those buttons active with out the extra click on the submit?
    After I click the commit button, how do I keep the current data on the screen?
    Thanks for you help.

    Shay,
    Thanks for the reply.
    For #1, I was able to do the following and get away with not having to press submit first. I just removed the bindings for disable. I hope that does not cause any problems?
    <input type="submit" name="event_Commit" value="Commit" />
    <input type="submit" name="event_Rollback" value="Rollback" />
    For #2, How I add an action on an HTML button? My UIModel.xml for the edit department page currently has two actions on it. Commit and RollBack. Is it linked through the "name" attribute of the input tag?

  • SQLServer Exception and Database Adapter. Please Help!!

    Hello Everyone!
    I've been trying during a whole week to insert a row in an SQLServer Database table from a BPEL Process using the database adapter. But I've never had success, I will show you the table, the XML used to do the insert with the DB adapter and the exception, I hope that someone will help me.
    The Table:
    CREATE TABLE [dbo].[Solicitudes](
         [NumSolicitud] [int] IDENTITY(1,1) NOT NULL,
         [NifSol] [varchar](9) COLLATE Modern_Spanish_CI_AS NOT NULL,
         [Destino] [varchar](max) COLLATE Modern_Spanish_CI_AS NOT NULL,
         [Motivo] [varchar](max) COLLATE Modern_Spanish_CI_AS NOT NULL,
         [FechaS] [datetime] NOT NULL,
         [FechaR] [datetime] NOT NULL,
         [InformeDirDep] [varchar](max) COLLATE Modern_Spanish_CI_AS NULL,
         [VoBoDirDep] [int] NOT NULL CONSTRAINT [DF_Solicitudes_VoBoDirDep] DEFAULT ((2)),
         [FirmaDirDep] [varchar](9) COLLATE Modern_Spanish_CI_AS NULL,
         [VoBoDirCen] [int] NOT NULL CONSTRAINT [DF_Solicitudes_VoBoDirCen] DEFAULT ((2)),
         [FirmaDirCen] [varchar](9) COLLATE Modern_Spanish_CI_AS NULL,
         [MedioLocom] [varchar](max) COLLATE Modern_Spanish_CI_AS NOT NULL,
         [Matricula] [varchar](max) COLLATE Modern_Spanish_CI_AS NOT NULL,
         [Credito] [varchar](10) COLLATE Modern_Spanish_CI_AS NOT NULL,
         [CantidadEst] [float] NOT NULL,
         [VoBoRespCredito] [int] NOT NULL CONSTRAINT [DF_Solicitudes_VoBoRespCredito] DEFAULT ((2)),
         [FirmaRespCredito] [varchar](9) COLLATE Modern_Spanish_CI_AS NULL,
         [VoBoRector] [int] NOT NULL CONSTRAINT [DF_Solicitudes_VoBoRector] DEFAULT ((2)),
         [FirmaRec] [varchar](9) COLLATE Modern_Spanish_CI_AS NULL,
         [FechaFirmaRec] [datetime] NULL,
         [FirmaSolicitante] [varchar](max) COLLATE Modern_Spanish_CI_AS NULL,
         [FechaSol] [datetime] NOT NULL,
    CONSTRAINT [PK_Solicitudes] PRIMARY KEY CLUSTERED
         [NumSolicitud] ASC
    )WITH (PAD_INDEX = OFF, IGNORE_DUP_KEY = OFF) ON [PRIMARY]
    ) ON [PRIMARY]
    The XML:
    <InvokeAdapter_insert_InputVariable>
    <part name="SolicitudesCollection" >
    <SolicitudesCollection>
    <Solicitudes>
    <CantidadEst>250.73</CantidadEst>
    <Credito>Crédito21</Credito>
    <Destino>Destino2</Destino>
    <FechaR>2007-04-14T12:45:51.924</FechaR>
    <FechaS>2007-04-14T12:45:51.908</FechaS>
    <FechaSol>2007-04-14T12:45:51.939</FechaSol>
    <FirmaSolicitante>Signature26</FirmaSolicitante>
    <Matricula>Matrícula20</Matricula>
    <MedioLocom>MedioLocomoción19</MedioLocom>
    <Motivo>Motivo3</Motivo>
    <NifSol>12345678S</NifSol>
    </Solicitudes>
    </SolicitudesCollection>
    </part>
    </InvokeAdapter_insert_InputVariable>
    And the Exception (Translated from spanish):
    Descripción de Excepción: com.microsoft.sqlserver.jdbc.SQLServerException: El nombre de objeto 'SEQUENCE' no es válido. Excepción Interna: com.microsoft.sqlserver.jdbc.SQLServerException: El nombre de objeto 'SEQUENCE' no es válido. Código de Error: 208
    Exception Description: com.microsoft.sqlserver.jdbc.SQLServerException: invalid object name 'SEQUENCE'. Internal Exception: com.microsoft.sqlserver.jdbc.SQLServerException: invalid object name 'SEQUENCE'. Error Code: 208
    Why do i have this exception? Please help!!

    Hi peter, thanks for answering!!
    I don't have anything called sequence so i don't know why I have this error. The steps described in the page you sent to me were followed and the connection is good.
    Do you know if there's any way to know the SQL query executed or the jdbc classes used by the database adapter?
    Regards Antonio
    P.D. I'm using SQL Server Express 2005

  • OLE Objects and Database Connectivity Toolkit

    I am trying to insert and image (jpg) that is created in Labview into an Access database as an OLE object. How do I go about making this conversion, or are there any other suggestions?

    Hello -
    Have you tried any of the shipping examples for the database connectivity tookit? You can find them by navigating Help >> Find Examples >> Toolsets and Modules >> Database Connectivity. The Insert Example.vi may help you get started. Click here to access database examples posted on the Developer Zone.
    Please let me know if any of these examples helped. If not, can you provide more information about the version of LabVIEW and Access you are using? Thanks! Have a great day!
    Becky B.
    Applications Engineer
    National Instruments
    Becky Linton
    National Instruments
    Field Engineer
    Office: 734-464-2463
    Cell: 248-709-2822
    Email: [email protected]

  • AIR application and database connectivity (using JAVA)

    Hi
    I am creating AIR application and I want to connect with the database using java database connectivity (JDBC).
    Can any body give me the some suggestion on how to how to do that.
    Please give me any reference for creating AIR application for database connectivity with mysql/access.
    Thanks
    Sameer

    lots of serching on the google and found that For AIR applications either you use Webservices(JAVA/PHP/.Net) or you can use SQLLite.
    Not found any method for direct connectivity with the database using JDBC.
    If any one found direct connecivity withe database using JAVA then please reply.
    Thanks

  • Query regarding Singletons and Database connection pool

    Hi there,
    I am trying to understand the Singleton pattern in relation to a pool of database connections.
    Frankly,I have not fully understood this.
    If my pool of database connections is set to 10, how can a singleton design come into this?
    In what way is this beneficial?
    Please can someone explain this?
    No offence meant

    bhuru_luthria wrote:
    Hi there,
    I am trying to understand the Singleton pattern in relation to a pool of database connections.They are related like a hiccup is related to a wiffle ball.

Maybe you are looking for

  • MRP Run in an excluded Storage Location

    Hello all. I have this situation. I have material X with two storage locations: SL01 and SL02. Storage location SL01 has 15 pieces and SL02 has 5 pieces. In MD04, I can see a total of 20 pieces under the "Stock" MRP Element. Material X also has five

  • Maximum file size on SM19 ( Dynamic Configuration )

    Hello,     How i can change <b>Maximum File Size</b> on SM19 (Dynamic COnfiguration no static) ?     Thanks in Advance     Jean Pierre Telschow

  • Power Mac g3 blue/white internet issue

    I am running system 10.3.9 and all was well last night. This morning can't get on internet on the g3, my pc works fine. Am direct cabled to router and when the original auto connect with dhcp was set it would generate it's own IP address and router s

  • MIRO: Changes in tax calculation

    Dear Experts, My requirement is regarding tax calculations (Basic Excise Duty, Edu. cess, Higher Edu. Cess) in MIRO transaction. We calculate all these duties in this transaction with a taxed code which is based on fixed percentages for combination o

  • 60 Fps video repeating Frames?

    I have a clip in After Effects CS5, its 59.94 Fps, in a 59.94 fps Comp. the video playes back very strange, every 2 frames or so, it repeates a previous frame. Here is an example, it goes, 1-2-1-2-3-2-3-4-3 ect... Can anyone help me solve this proble