DEMANTRA 7.3 WEB APPICATION WILL NOT CONNECT TO DATABASE (Doc ID 1059462.1)

Last updated on MARCH 17, 2015

Applies to:

Oracle Demantra Demand Management - Version 7.3.0 and later
Information in this document applies to any platform.
***Checked for relevance on 17-Sep-2013***


Goal


Demantra 7.3 Web App will not connect to database.

Upgrade v7.2.0.2 to v7.3, create a WAR file and deploy to web server (Apache Tomcat 6.0)
JDBC Data Source is showing null values in the connection string so the web server cannot connect to the database.

In colaborator.log file:

FATAL appserver.fatal: The system had failed to establish connection to the configured Demantra data-source (JNDI name: jdbc/DemantraDS). Please verify data-source settings.
org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null'
at org.apache.tomcat.dbcp.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1150)
at org.apache.tomcat.dbcp.dbcp.BasicDataSource.getConnection(BasicDataSource.java:880)
at com.demantra.applicationServer.connection.JDBCConnection.getConnection(JDBCConnection.java:125)
at com.demantra.applicationServer.system.apsparams.ApsParamsLoaderDBImpl.initDBParams(ApsParamsLoaderDBImpl.java:230)
at com.demantra.applicationServer.system.apsparams.ApsParamsLoaderDBImpl.initParams(ApsParamsLoaderDBImpl.java:167)
at com.demantra.applicationServer.services.CommonProp.(CommonProp.java:1172)
at com.demantra.applicationServer.pools.JDBCConnectionPool.(JDBCConnectionPool.java:146)
at com.demantra.applicationServer.pools.JDBCConnectionPool.getInstance(JDBCConnectionPool.java:175)
at com.demantra.applicationServer.start.StarterServlet.init(StarterServlet.java:68)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1172)
at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:992)
at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4058)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4371)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:525)
at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:830)
at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:719)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:490)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1149)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:311)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:719)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
at org.apache.catalina.core.StandardService.start(StandardService.java:516)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
at org.apache.catalina.startup.Catalina.start(Catalina.java:578)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
Caused by: java.sql.SQLException: No suitable driver
at java.sql.DriverManager.getDriver(Unknown Source)
at org.apache.tomcat.dbcp.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1143)




Solution

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