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Jul 29, 2006 at 09:48 AM

Web Application Deployment

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We are getting problem in deploying our application on SAP NetWeaver. We have downloaded Sneak Preview edition of SAP NetWeaver 6.40 SP 11. We deployed our war file using Deploy Tool. But our application could not load JDBC drivers and giving following exception.

Wed Jul 26 16:49:19 GMT+05:30 2006 Failed to load Database Driver: sun.jdbc.odbc.JdbcOdbcDriver

Wed Jul 26 16:49:19 GMT+05:30 2006 Unable to load database driver = JdbcOdbcDriver

Wed Jul 26 16:49:19 GMT+05:30 2006 Failed to get Database Connection for user : sa and database name : native

java.sql.SQLException: [Microsoft][SQLServer JDBC Driver][SQLServer]Login failed for user 'sa'.

at com.microsoft.jdbc.base.BaseExceptions.createException(Unknown Source)

at com.microsoft.jdbc.base.BaseExceptions.getException(Unknown Source)

at com.microsoft.jdbc.sqlserver.tds.TDSRequest.processErrorToken(Unknown Source)

at com.microsoft.jdbc.sqlserver.tds.TDSRequest.processReplyToken(Unknown Source)

at com.microsoft.jdbc.sqlserver.tds.TDSLoginRequest.processReplyToken(Unknown Source)

at com.microsoft.jdbc.sqlserver.tds.TDSRequest.processReply(Unknown Source)

at com.microsoft.jdbc.sqlserver.SQLServerImplConnection.open(Unknown Source)

at com.microsoft.jdbc.base.BaseConnection.getNewImplConnection(Unknown Source)

at com.microsoft.jdbc.base.BaseConnection.open(Unknown Source)

at com.microsoft.jdbc.base.BaseDriver.connect(Unknown Source)

at com.ourapplication.server.framework.pool.JDCConnectionPool.getConnection(JDCConnectionPool.java:173)

at com.ourapplication.server.framework.pool.PoolManager.getConnection(PoolManager.java:455)

at com.ourapplication.server.framework.audit.AuditManager.getInstance(AuditManager.java:115)

at com.ourapplication.server.util.Macros.initializeServerProperties(Macros.java:307)

at com.ourapplication.server.util.Macros.<init>(Macros.java:252)

at com.ourapplication.server.util.Macros.<clinit>(Macros.java:245)

at com.ourapplication.server.framework.pool.PoolManager.init(PoolManager.java:162)

at com.ourapplication.server.framework.pool.PoolManager.<init>(PoolManager.java:112)

at com.ourapplication.server.framework.pool.PoolManager.getInstance(PoolManager.java:130)

at com.ourapplication.server.security.ExtSecurityManagerModule.readFromDatabase(ExtSecurityManagerModule.java:599)

at com.ourapplication.server.security.ExtSecurityManagerModule.<init>(ExtSecurityManagerModule.java:125)

at com.ourapplication.server.security.ExtSecurityManagerModule.<clinit>(ExtSecurityManagerModule.java:105)

at com.ourapplication.server.login.UserLoginServlet.init(UserLoginServlet.java:52)

at com.sap.engine.services.servlets_jsp.server.runtime.context.WebComponents.addServlet(WebComponents.java:134)

at com.sap.engine.services.servlets_jsp.server.container.ApplicationThreadInitializer.loadServlets(ApplicationThreadInitializer.java:376)

at com.sap.engine.services.servlets_jsp.server.container.ApplicationThreadInitializer.run(ApplicationThreadInitializer.java:110)

at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)

at java.security.AccessController.doPrivileged(Native Method)

at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:94)

at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:162)

Wed Jul 26 16:49:19 GMT+05:30 2006 Error while reading maximum log entry : java.lang.NullPointerException

Our application is properly running on other application servers. Please help us. Thanks in advance.