Hi Rankin,
it says in the stack trace
java.lang.ClassNotFoundException: com.jwortham.ocip.map.AddrtypesMapBuilder
Did you look whether a class file exists for this class within your web
application (in the WEB-INF/classes directory)? If yes, did you try to
instantate the class yourself and see why the class cannot be instatiated
?
Thomas
"Rankin Johnson" <[EMAIL PROTECTED]> schrieb am 09.08.2004 23:53:03:
> Using Torque 3.1 I've generated the om & sql, and can connect from
> the ant script to a remote Interbase server.
> However when I try to create a simple jsp to insert a row, I get the
> above error. The classes are in the correct location, as far as I
> can see. (I've modified the code below slightly to shorten it, but
> it loads another class from the same classes hierarchy.) The same
> jsp page establishes an initial context, gets a JNDI reference and
> reads a table from the database - all sucessfully. Next, I init
> Torque - that works. Next I try to create an object, set an
> attribute, & save it - that work up to the save.
>
> The ClassLoader would have to be the default tomcat loader, so I
> can't see why it wouldn't be able to find the class. Suggestions?
>
> The Jsp pg:
>
> <%@ page import="java.sql.*, java.text.*, org.apache.log4j.*,
> com.jwortham.ocip.*,
> com.jwortham.ocip.map.*,
> org.apache.log4j.*,
> javax.sql.DataSource,
> java.sql.Connection,
> java.sql.Statement,
> java.sql.ResultSet,
> java.sql.SQLException,
> org.apache.torque.Torque,
> org.apache.torque.map.*,
> org.apache.torque.util.Criteria,
> javax.naming.*"
> %>
> <%@ page session="true" %>
> <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
> <%! // class variables
> String me = "output.jsp";
> Connection con = null;
> String query = " select * from CUSTOMER where CUSTOMER=\"003571\" ";
> ResultSet rst;
> Statement stmt;
> String[] colNames;
> String na1 = "init";
> %>
> <%! public void log(String txt){System.out.println(txt);}
> %>
> <%
> log(me + ":Start");
> String progress ="none";
> Logger log = cns.log;
> Context ctx = null;
> DataSource ds;
> Connection con2 = null;
>
> // be sure driver is loaded - probably unnessary here
> try {
> Class.forName("interbase.interclient.Driver");
> } catch (ClassNotFoundException e0) {
> e0.printStackTrace();
> }
> // next try to get jndi data connection
> try{
> Context iCtx = new InitialContext();
> if(iCtx == null ) throw new Exception("Boom - No Context");
> else log( "got an initial context!");
> ctx = (Context) iCtx.lookup("java:/comp/env");
> if(ctx == null )
> throw new Exception("Boom - No Environmental Context");
> else
> log("got an environmental context!");
> ds = (DataSource)ctx.lookup("jdbc/ConPool");
> if (ds != null) {
> log("got new DataSource");
> ((org.apache.commons.dbcp.BasicDataSource)
ds).setUsername("SYSDBA");
> ((org.apache.commons.dbcp.BasicDataSource)ds).setPassword("jlwcib");
> con = ds.getConnection();
> if(null != con) log(me+" got good connection");
> else log.info(me + " failed to get connection");
> stmt = con.createStatement();
> rst = stmt.executeQuery(query);
> log(me+": executed query ");
> if(rst.next()){
> log.info(me+": Sweet Success - got a row");
> na1 = rst.getString("NA_1");
> if(null == na1) na1 = "Null String";
> } else
> log(me+": first() failed.");
> }
> log(me +" about to try initializing Torque");
> Torque.init("/Torque.properties");
> log(me +" done with initializing Torque");
>
> Roles gofer = new Roles();
> gofer.setId(1);
> gofer.setMyrole("gofer");
> gofer.setDescription("go fer stuff");
> log("created role & modified attribute");
> gofer.save();
> log.info(me +" created & modified a Role - 'gofer'.");
> }catch(Exception e) {
> log("Error: " + e.getMessage());
> e.printStackTrace();
> } finally{
> try{con.close();} catch(Exception e2){}
> }
> String didit = "probably";
> %>
> <html>
> <body>
> <h1>Next</h1>
> <table cellspacing="20" >
> <tr>
> <td> Table Name </td><td> Ind Col Name </td>
> <td>Index Value</td><td>Col Wanted</td><td>Value</td>
> </tr>
> <tr>
> <td><%= request.getParameter("table-name") %></td>
> <td><%= request.getParameter("col-name") %></td>
> <td><%= request.getParameter("value") %></td>
> <td><%= request.getParameter("datacol") %></td>
> <td><%= na1 %></td>
> </tr>
> </table>
>
> <hr>
> <center><h3>Go Get Subsidiaries</h3></center>
> <form method="get" action="/report/fileget.jsp">
> <input type="submit" value="Back" align="middle">
> </form>
> <hr>
> <!-- hhmts start --> Last modified: Fri Jan 2 09:21:30 CST 2004 <!
> -- hhmts end -->
> </body>
> </html>
>
> And the log:
>
> ContextListener: attributeAdded('com.sun.faces.ConfigBase', 'com.
> [EMAIL PROTECTED]')
> .... < other init msgs removed > ........
>
> INFO [http8080-Processor4] servlet.JspServlet (service:235) -
> datacol = NA_1
> INFO [http8080-Processor4] servlet.JspServlet (service:235) -
> col-name = customer
> INFO [http8080-Processor4] servlet.JspServlet (service:235) -
> value = 068895
> INFO [http8080-Processor4] servlet.JspServlet (service:235) -
> table-name = customer
> output.jsp:Start
> INFO [http8080-Processor4] Trash (_jspService:115) - got an initial
context!
> INFO [http8080-Processor4] Trash (_jspService:120) - got an
> environmental context!
> INFO [http8080-Processor4] Trash (_jspService:123) - got new DataSource
> INFO [http8080-Processor4] Trash (_jspService:127) - output.jsp got
> good connection
> INFO [http8080-Processor4] Trash (_jspService:130) - output.jsp.
> get(): created Statement
> INFO [http8080-Processor4] Trash (_jspService:131) - output.jsp.
> get(): sql is select * from CUSTOMER where CUSTOMER="003571"
> INFO [http8080-Processor4] Trash (_jspService:133) - output.jsp.
> get(): executed query
> INFO [http8080-Processor4] Trash (_jspService:135) - output.jsp:
> Sweet Success - got a row
> INFO [http8080-Processor4] Trash (_jspService:141) - output.jsp
> about to try initializing Torque
> INFO [http8080-Processor4] Trash (_jspService:143) - output.jsp done
> with initializing Torque
> INFO [http8080-Processor4] Trash (_jspService:143) - output.jsp
> created role & modified attribute
> ERROR [http8080-Processor4] util.BasePeer (getMapBuilder:2145) -
> BasePeer.MapBuilder failed trying to instantiate: com.jwortham.ocip.
> map.AddrtypesMapBuilder
> java.lang.ClassNotFoundException:
com.jwortham.ocip.map.AddrtypesMapBuilder
> at org.apache.catalina.loader.StandardClassLoader.
> loadClass(StandardClassLoader.java:891)
> at org.apache.catalina.loader.StandardClassLoader.
> loadClass(StandardClassLoader.java:756)
> at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302)
> at java.lang.Class.forName0(Native Method)
> at java.lang.Class.forName(Class.java:141)
> at org.apache.torque.util.BasePeer.getMapBuilder(BasePeer.java:2107)
> at
com.jwortham.ocip.BaseAddrtypesPeer.<clinit>(BaseAddrtypesPeer.java:77)
> at com.jwortham.ocip.BaseAddrtypes.<clinit>(BaseAddrtypes.java:36)
> at org.apache.jsp.output_jsp._jspService(output_jsp.java:144)
> at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:136)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
> at org.apache.jasper.servlet.JspServletWrapper.
> service(JspServletWrapper.java:320)
> at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:293)
> at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:240)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
> at org.apache.catalina.core.ApplicationFilterChain.
> internalDoFilter(ApplicationFilterChain.java:286)
> at org.apache.catalina.core.ApplicationFilterChain.
> doFilter(ApplicationFilterChain.java:206)
> at org.apache.catalina.core.StandardWrapperValve.
> invoke(StandardWrapperValve.java:258)
> at org.apache.catalina.core.StandardValveContext.
> invokeNext(StandardValveContext.java:151)
> at org.apache.catalina.core.StandardPipeline.
> invoke(StandardPipeline.java:564)
> at org.apache.catalina.core.StandardContextValve.
> invokeInternal(StandardContextValve.java:256)
> at org.apache.catalina.core.StandardContextValve.
> invoke(StandardContextValve.java:210)
> at org.apache.catalina.core.StandardValveContext.
> invokeNext(StandardValveContext.java:151)
> at org.apache.catalina.core.StandardPipeline.
> invoke(StandardPipeline.java:564)
> at org.apache.catalina.core.StandardHostValve.
> invoke(StandardHostValve.java:196)
> at org.apache.catalina.core.StandardValveContext.
> invokeNext(StandardValveContext.java:151)
> at org.apache.catalina.valves.ErrorReportValve.
> invoke(ErrorReportValve.java:175)
> at org.apache.catalina.core.StandardValveContext.
> invokeNext(StandardValveContext.java:149)
> at org.apache.catalina.authenticator.SingleSignOn.
> invoke(SingleSignOn.java:407)
> at org.apache.catalina.core.StandardValveContext.
> invokeNext(StandardValveContext.java:149)
> at org.apache.catalina.core.StandardPipeline.
> invoke(StandardPipeline.java:564)
> at org.apache.catalina.core.StandardEngineValve.
> invoke(StandardEngineValve.java:156)
> at org.apache.catalina.core.StandardValveContext.
> invokeNext(StandardValveContext.java:151)
> at org.apache.catalina.valves.AccessLogValve.
> invoke(AccessLogValve.java:577)
> at org.apache.catalina.core.StandardValveContext.
> invokeNext(StandardValveContext.java:149)
> at org.apache.catalina.core.StandardPipeline.
> invoke(StandardPipeline.java:564)
> at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:974)
> at
org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:207)
> at org.apache.coyote.http11.Http11Processor.
> process(Http11Processor.java:647)
> at org.apache.coyote.http11.
> Http11Protocol$Http11ConnectionHandler.
> processConnection(Http11Protocol.java:499)
> at org.apache.tomcat.util.net.TcpWorkerThread.
> runIt(PoolTcpEndpoint.java:575)
> at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.
> run(ThreadPool.java:649)
> at java.lang.Thread.run(Thread.java:534)
> ERROR [http8080-Processor4] util.BasePeer (getMapBuilder:2145) -
> BasePeer.MapBuilder failed trying to instantiate: com.jwortham.ocip.
> map.AddrtypesMapBuilder
> java.lang.ClassNotFoundException:
com.jwortham.ocip.map.AddrtypesMapBuilder
>
> ... follow - on errors omitted.
>
> Any help or suggestions would be greatly appreciated.
>
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