![]() ![]() validateConnectionFactory protected static void validateConnectionFactory( PoolableConnectionFactory connectionFactory). ![]() Parameters: driverConnectionFactory - JDBC connection factory Returns: A new PoolableConnectionFactory configured with the current configuration of this BasicDataSource Throws: - if an error occurs creating the PoolableConnectionFactory Subclasses can replace the default implementation. : Connection refused: connectĪt .SQLServerException.makeFromDriverError(Unknown Source)Īt .nnectHelper(Unknown Source)Īt .SQLServerConnection.loginWithoutFailover(Unknown Source)Īt .nnect(Unknown Source)Īt .nnect(Unknown Source)Īt .(JDBCConnection.java:89)Īt .DriverConnectionBase.internalCreateConnection(DriverConnectionBase.java:104)Īt .DriverConnectionBase.open(DriverConnectionBase.java:53)Īt .JDBCSQLServerConnectionFactory.createConnection(JDBCSQLServerConnectionFactory.java:27)Īt .(ConnectionFactoryProvider.java:83)Īt .(ConnectionProfile.java:355)Īt .ui.PingJob.createTestConnection(PingJob.java:76)Īt .ui.n(PingJob.java:59)Īt .(Worker.Creates the PoolableConnectionFactory and attaches it to the connection pool. I kept trying, and it gave me the following error message.Ĭom.: The TCP/IP connection to the host has failed. Any other ideas would be most appreciated. I thought that should have allowed the application to find the jar, but maybe I am still doing something wrong. Adding the database url and adding sqljdbc.jar to the database connection info allows the database explorer to connect to the database. Interestingly, MyEclipse has a database explorer. The default install for Tomcat 6 does not include a $CATALINA_HOME/common/lib directory. ![]() dbcp.SQLNestedException : Cannot load JDBC driver class '.SQLServerDriver'Īt .( BasicDataSource.java:1136 )Īt .( BasicDataSource.java:880 )Īt ( VisitBean.java:477 )Īt .rvice( JspServletWrapper.java:374 )Īt .rviceJspFile( JspServlet.java:337 )Īt .StandardWrapperValve.invoke( StandardWrapperValve.java:233 )Īt .ErrorReportValve.invoke( ErrorReportValve.java:102 )Īt .rvice( CoyoteAdapter.java:286 )Īt 11.Http11Protocol$Http11ConnectionHandler.process( Http11Protocol.java:583 )Īt .net.JIoEndpoint$n( JIoEndpoint.java:447 )Ĭaused by: : .SQLServerDriverĪt (Unknown Source)Īt (Unknown Source)Īt (Unknown Source)Īt 0( Native Method )Īt (Unknown Source)Īt .( BasicDataSource.java:1130 ) I am still getting an error, but it is now the "correct" error! I discovered I had an older version of context.xml in $CATALINA_H0ME/conf I got rid of the Cannot load JDBC driver class '.SQLServerDriver' error. dbcp.SQLNestedException : Cannot load JDBC driver class '.SQLServerDriver'Īt .( BasicDataSource.java:766 )Īt .( BasicDataSource.java:540 )Īt ( VisitBean.java:470 )Īt _jsp._jspService( logonHandler_jsp.java:84 )Īt .rvice( HttpJspBase.java:70 )Īt .service( HttpServlet.java:803 )Īt .rvice( JspServletWrapper.java:384 )Īt .rviceJspFile( JspServlet.java:320 )Īt .rvice( JspServlet.java:266 )Īt .ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:290 )Īt .ApplicationFilterChain.doFilter( ApplicationFilterChain.java:206 )Īt .StandardWrapperValve.invoke( StandardWrapperValve.java:228 )Īt .StandardContextValve.invoke( StandardContextValve.java:175 )Īt .StandardHostValve.invoke( StandardHostValve.java:128 )Īt .ErrorReportValve.invoke( ErrorReportValve.java:104 )Īt .StandardEngineValve.invoke( StandardEngineValve.java:109 )Īt .rvice( CoyoteAdapter.java:216 )Īt 11.Http11Processor.process( Http11Processor.java:844 )Īt 11.Http11Protocol$Http11ConnectionHandler.process( Http11Protocol.java:634 )Īt .net.JIoEndpoint$n( JIoEndpoint.java:445 )Ĭaused by: : .SQLServerDriverĪt $1.run(Unknown Source)Īt ( Native Method ) Where would I place a call to Class.forName(".SQLServerDriver")? println( "Looking up jdbc/DefaultDS" ) ĭataSource ds = ()jndiCntx.lookup( "java:comp/env/jdbc/DefaultDS" ) I have verified that sqljdbc.jar resides in "WebRoot/WEB-INF/lib/"Ĭontext envCtx = (Context) ctx.lookup("java:comp/env") ĭataSource ds = (DataSource) envCtx.lookup("jdbc/DefaultDS") /*This is generating the Cannot load JDBC driver class. I am trying to use connection pooling to connect to a local SQL Server 2005 database. I have read similar posts to this, but I am still having problems. ![]()
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