BIRT DB Exception ?

[shirin]

Hi,......

I am trying to load Konakart with SQL Server. I tried to connect with DB using JTDS. But some i failed to do so.

My DBServer Name : SERVER\DB
And Database : KonaKart

So, i tried with sqljdbc.jar. with

torque.database.oscommerce.adapter             = mssql
torque.dsfactory.oscommerce.connection.driver  = com.microsoft.sqlserver.jdbc.SQLServerDriver
torque.dsfactory.oscommerce.connection.url     = jdbc:sqlserver://SERVER\DB;databaseName=KonaKart;SelectMethod=cursor
torque.dsfactory.oscommerce.connection.user    = sa
torque.dsfactory.oscommerce.connection.password= sa

And now Admin and Client working fine at localhost. But i am facing problem with Birt I also changed the path for konakartadmin.properties file in .rptlibrary

Please check following error and guide me thnx..



Error......

May 19, 2008 2:10:18 PM org.eclipse.birt.data.engine.odaconsumer.ConnectionManager openConnection
SEVERE: Cannot open connection.
org.eclipse.birt.report.data.oda.jdbc.JDBCException: Cannot load JDBC Driver class: com.microsoft.sqlserver.jdbc.SQLServerDriver
   at org.eclipse.birt.report.data.oda.jdbc.JDBCDriverManager.findDriver(JDBCDriverManager.java:623)
   at org.eclipse.birt.report.data.oda.jdbc.JDBCDriverManager.loadAndRegisterDriver(JDBCDriverManager.java:731)
   at org.eclipse.birt.report.data.oda.jdbc.JDBCDriverManager.doConnect(JDBCDriverManager.java:192)
   at org.eclipse.birt.report.data.oda.jdbc.JDBCDriverManager.getConnection(JDBCDriverManager.java:158)
   at org.eclipse.birt.report.data.oda.jdbc.Connection.connectByUrl(Connection.java:158)
   at org.eclipse.birt.report.data.oda.jdbc.Connection.open(Connection.java:115)
   at org.eclipse.datatools.connectivity.oda.consumer.helper.OdaConnection.open(OdaConnection.java:235)
   at org.eclipse.birt.data.engine.odaconsumer.ConnectionManager.openConnection(ConnectionManager.java:145)
   at org.eclipse.birt.data.engine.executor.DataSource.newConnection(DataSource.java:134)
   at org.eclipse.birt.data.engine.executor.DataSource.open(DataSource.java:121)
   at org.eclipse.birt.data.engine.impl.DataSourceRuntime.openOdiDataSource(DataSourceRuntime.java:214)
   at org.eclipse.birt.data.engine.impl.QueryExecutor.openDataSource(QueryExecutor.java:265)
   at org.eclipse.birt.data.engine.impl.QueryExecutor.prepareExecution(QueryExecutor.java:210)
   at org.eclipse.birt.data.engine.impl.PreparedQuery.doPrepare(PreparedQuery.java:500)
   at org.eclipse.birt.data.engine.impl.PreparedDataSourceQuery.execute(PreparedDataSourceQuery.java:161)
   at org.eclipse.birt.data.engine.impl.PreparedOdaDSQuery.execute(PreparedOdaDSQuery.java:142)
   at org.eclipse.birt.report.data.adapter.impl.DataRequestSessionImpl.execute(DataRequestSessionImpl.java:438)
   at org.eclipse.birt.report.engine.data.dte.DteDataEngine.doExecuteQuery(DteDataEngine.java:151)
   at org.eclipse.birt.report.engine.data.dte.DteDataEngine.doExecuteQuery(DteDataEngine.java:117)
   at org.eclipse.birt.report.engine.data.dte.AbstractDataEngine.execute(AbstractDataEngine.java:182)
   at org.eclipse.birt.report.engine.executor.ExtendedGenerateExecutor.executeQueries(ExtendedGenerateExecutor.java:197)
   at org.eclipse.birt.report.engine.executor.ExtendedGenerateExecutor.execute(ExtendedGenerateExecutor.java:63)
   at org.eclipse.birt.report.engine.executor.ExtendedItemExecutor.execute(ExtendedItemExecutor.java:60)
   at org.eclipse.birt.report.engine.internal.executor.dup.SuppressDuplicateItemExecutor.execute(SuppressDuplicateItemExecutor.java:42)
   at org.eclipse.birt.report.engine.internal.executor.wrap.WrappedReportItemExecutor.execute(WrappedReportItemExecutor.java:45)
   at org.eclipse.birt.report.engine.internal.executor.l18n.LocalizedReportItemExecutor.execute(LocalizedReportItemExecutor.java:33)
   at org.eclipse.birt.report.engine.layout.html.HTMLBlockStackingLM.layoutNodes(HTMLBlockStackingLM.java:63)
   at org.eclipse.birt.report.engine.layout.html.HTMLStackingLM.layoutChildren(HTMLStackingLM.java:27)
   at org.eclipse.birt.report.engine.layout.html.HTMLAbstractLM.layout(HTMLAbstractLM.java:133)
   at org.eclipse.birt.report.engine.layout.html.HTMLInlineStackingLM.resumeLayout(HTMLInlineStackingLM.java:95)
   at org.eclipse.birt.report.engine.layout.html.HTMLInlineStackingLM.layoutNodes(HTMLInlineStackingLM.java:135)
   at org.eclipse.birt.report.engine.layout.html.HTMLStackingLM.layoutChildren(HTMLStackingLM.java:27)
   at org.eclipse.birt.report.engine.layout.html.HTMLAbstractLM.layout(HTMLAbstractLM.java:133)
   at org.eclipse.birt.report.engine.layout.html.HTMLBlockStackingLM.layoutNodes(HTMLBlockStackingLM.java:68)
   at org.eclipse.birt.report.engine.layout.html.HTMLStackingLM.layoutChildren(HTMLStackingLM.java:27)
   at org.eclipse.birt.report.engine.layout.html.HTMLTableLM.layoutChildren(HTMLTableLM.java:76)
   at org.eclipse.birt.report.engine.layout.html.HTMLAbstractLM.layout(HTMLAbstractLM.java:133)
   at org.eclipse.birt.report.engine.layout.html.HTMLBlockStackingLM.layoutNodes(HTMLBlockStackingLM.java:68)
   at org.eclipse.birt.report.engine.layout.html.HTMLPageLM.layout(HTMLPageLM.java:85)
   at org.eclipse.birt.report.engine.layout.html.HTMLReportLayoutEngine.layout(HTMLReportLayoutEngine.java:106)
   at org.eclipse.birt.report.engine.api.impl.RunAndRenderTask.doRun(RunAndRenderTask.java:140)
   at org.eclipse.birt.report.engine.api.impl.RunAndRenderTask.run(RunAndRenderTask.java:68)
   at org.eclipse.birt.report.service.ReportEngineService.runAndRenderReport(Unknown Source)
   at org.eclipse.birt.report.service.ReportEngineService.runAndRenderReport(Unknown Source)
   at org.eclipse.birt.report.service.BirtViewerReportService.runAndRenderReport(Unknown Source)
   at org.eclipse.birt.report.service.actionhandler.BirtGetPageAllActionHandler.__execute(Unknown Source)
   at org.eclipse.birt.report.service.actionhandler.AbstractBaseActionHandler.execute(Unknown Source)
   at org.eclipse.birt.report.soapengine.processor.AbstractBaseDocumentProcessor.__executeAction(Unknown Source)
   at org.eclipse.birt.report.soapengine.processor.AbstractBaseComponentProcessor.executeAction(Unknown Source)
   at org.eclipse.birt.report.soapengine.processor.BirtDocumentProcessor.handleGetPageAll(Unknown Source)
   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
   at java.lang.reflect.Method.invoke(Method.java:597)
   at org.eclipse.birt.report.soapengine.processor.AbstractBaseComponentProcessor.process(Unknown Source)
   at org.eclipse.birt.report.soapengine.endpoint.BirtSoapBindingImpl.getUpdatedObjects(Unknown Source)
   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
   at java.lang.reflect.Method.invoke(Method.java:597)
   at org.apache.axis.providers.java.RPCProvider.invokeMethod(RPCProvider.java:397)
   at org.apache.axis.providers.java.RPCProvider.processMessage(RPCProvider.java:186)
   at org.apache.axis.providers.java.JavaProvider.invoke(JavaProvider.java:323)
   at org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32)
   at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118)
   at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83)
   at org.apache.axis.handlers.soap.SOAPService.invoke(SOAPService.java:453)
   at org.apache.axis.server.AxisServer.invoke(AxisServer.java:281)
   at org.apache.axis.transport.http.AxisServlet.doPost(AxisServlet.java:699)
   at org.eclipse.birt.report.servlet.BirtSoapMessageDispatcherServlet.doPost(Unknown Source)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
   at org.apache.axis.transport.http.AxisServletBase.service(AxisServletBase.java:327)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
   at org.eclipse.birt.report.filter.ViewerFilter.doFilter(Unknown Source)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
   at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
   at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
   at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
   at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
   at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
   at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
   at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
   at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
   at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
   at java.lang.Thread.run(Thread.java:619)
May 19, 2008 2:10:18 PM org.eclipse.birt.report.engine.data.dte.DteDataEngine doExecuteQuery
SEVERE: Cannot open the connection for the driver: org.eclipse.birt.report.data.oda.jdbc
Cannot load JDBC Driver class: com.microsoft.sqlserver.jdbc.SQLServerDriver

[heidi]

The clue is in the exception:

org.eclipse.birt.report.data.oda.jdbc.JDBCException: Cannot load JDBC Driver class: com.microsoft.sqlserver.jdbc.SQLServerDriver

Make sure you have added your chosen jdbc driver here: 

C:\Program Files\KonaKart\webapps\birt-viewer\WEB-INF\platform\plugins\org.eclipse.birt.report.data.oda.jdbc_2.2.1.r22x_v20070919\drivers


[BTW, we use jTDS and that driver is already installed there by default. (It is widely considered to be the best and fastest jdbc driver for MS SQL Server)]

Heidi

[shirin]

Oh thnx heidi,

It's work now. Thanks a lot for quick reply..

I have some more query...

Can we open the konakart/konakartadming project in Eclipse IDE..If yes what's the list jar files need to include, and what will be the structure...?

I think the above question may be silly one but if you guide me than it's more helpful. Actually i did that and Eclipse working fine right now but not sure about optimization.

Generally what happen most opensource software provide IDE support like Eclipse or NetBeans and we can easily open that in predefined IDE. So is there provision for Konakart for any IDE ?


Again Thanks a lot for your quick response.

Thanks,
Shirin Joshi