I'm getting the following:
=== 2009-06-03 20:20:38,364 [l6-1] ERROR LoadDSTag - Exception while attempting to process a loadDS tag.
java.lang.ClassCastException: java.util.ArrayList cannot be cast to java.util.Map
at com.isomorphic.datasource.BasicDataSource.buildFieldData(BasicDataSource.java:250)
at com.isomorphic.datasource.BasicDataSource.init(BasicDataSource.java:134)
at com.isomorphic.datasource.BasicDataSource.fromConfig(BasicDataSource.java:114)
at com.isomorphic.datasource.DataSource.fromConfig(DataSource.java:204)
at com.isomorphic.datasource.DataSource.forName(DataSource.java:178)
at com.isomorphic.datasource.PoolableDataSourceFactory.makeUnpooledObject(PoolableDataSourceFactory.java:84)
at com.isomorphic.datasource.PoolableDataSourceFactory.makeObject(PoolableDataSourceFactory.java:91)
at org.apache.commons.pool.impl.GenericKeyedObjectPool.borrowObject(GenericKeyedObjectPool.java:792)
at com.isomorphic.pool.PoolManager.borrowObject(PoolManager.java:70)
at com.isomorphic.datasource.DataSourceManager.getDataSource(DataSourceManager.java:56)
at com.isomorphic.taglib.LoadDSTag.doStartTag(LoadDSTag.java:58)
at org.apache.jsp.RCR_jsp._jspx_meth_isomorphic_loadDS_0(RCR_jsp.java:121)
at org.apache.jsp.RCR_jsp._jspService(RCR_jsp.java:67)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:806)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
at com.google.appengine.tools.development.PrivilegedJspServlet.access$101(PrivilegedJspServlet.java:23)
at com.google.appengine.tools.development.PrivilegedJspServlet$2.run(PrivilegedJspServlet.java:59)
at java.security.AccessController.doPrivileged(Native Method)
at com.google.appengine.tools.development.PrivilegedJspServlet.service(PrivilegedJspServlet.java:57)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:806)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1093)
at com.isomorphic.servlet.CompressionFilter.doFilter(CompressionFilter.java:235)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
at com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(TransactionCleanupFilter.java:43)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:360)
at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:712)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
at com.google.apphosting.utils.jetty.DevAppEngineWebAppContext.handle(DevAppEngineWebAppContext.java:54)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
at com.google.appengine.tools.development.JettyContainerService$ApiProxyHandler.handle(JettyContainerService.java:306)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
at org.mortbay.jetty.Server.handle(Server.java:313)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:506)
at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:830)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:514)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:381)
at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:396)
at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:442)
My DataSource looks like this:
<DataSource ID="UserDS" serverType="generic">
<fields>
<field name="userName" type="text" title="userName" primaryKey="true"/>
<field name="firstName" type="text" title="firstName" />
<field name="lastName" type="text" title="lastName" />
<field name="phone" type="text" title="phone" />
<field name="password" type="text" title="password" />
<field name="company" type="text" title="company" />
<field name="email" type="text" title="email" />
<field name="active" type="text" title="active" />
</fields>
<serverObject lookupStyle="spring" bean="userDao"/>
</DataSource>
Any idea why this is happening? Is there a patch for BasicDataSource?
=== 2009-06-03 20:20:38,364 [l6-1] ERROR LoadDSTag - Exception while attempting to process a loadDS tag.
java.lang.ClassCastException: java.util.ArrayList cannot be cast to java.util.Map
at com.isomorphic.datasource.BasicDataSource.buildFieldData(BasicDataSource.java:250)
at com.isomorphic.datasource.BasicDataSource.init(BasicDataSource.java:134)
at com.isomorphic.datasource.BasicDataSource.fromConfig(BasicDataSource.java:114)
at com.isomorphic.datasource.DataSource.fromConfig(DataSource.java:204)
at com.isomorphic.datasource.DataSource.forName(DataSource.java:178)
at com.isomorphic.datasource.PoolableDataSourceFactory.makeUnpooledObject(PoolableDataSourceFactory.java:84)
at com.isomorphic.datasource.PoolableDataSourceFactory.makeObject(PoolableDataSourceFactory.java:91)
at org.apache.commons.pool.impl.GenericKeyedObjectPool.borrowObject(GenericKeyedObjectPool.java:792)
at com.isomorphic.pool.PoolManager.borrowObject(PoolManager.java:70)
at com.isomorphic.datasource.DataSourceManager.getDataSource(DataSourceManager.java:56)
at com.isomorphic.taglib.LoadDSTag.doStartTag(LoadDSTag.java:58)
at org.apache.jsp.RCR_jsp._jspx_meth_isomorphic_loadDS_0(RCR_jsp.java:121)
at org.apache.jsp.RCR_jsp._jspService(RCR_jsp.java:67)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:806)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
at com.google.appengine.tools.development.PrivilegedJspServlet.access$101(PrivilegedJspServlet.java:23)
at com.google.appengine.tools.development.PrivilegedJspServlet$2.run(PrivilegedJspServlet.java:59)
at java.security.AccessController.doPrivileged(Native Method)
at com.google.appengine.tools.development.PrivilegedJspServlet.service(PrivilegedJspServlet.java:57)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:806)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1093)
at com.isomorphic.servlet.CompressionFilter.doFilter(CompressionFilter.java:235)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
at com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(TransactionCleanupFilter.java:43)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:360)
at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:712)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
at com.google.apphosting.utils.jetty.DevAppEngineWebAppContext.handle(DevAppEngineWebAppContext.java:54)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
at com.google.appengine.tools.development.JettyContainerService$ApiProxyHandler.handle(JettyContainerService.java:306)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
at org.mortbay.jetty.Server.handle(Server.java:313)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:506)
at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:830)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:514)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:381)
at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:396)
at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:442)
My DataSource looks like this:
<DataSource ID="UserDS" serverType="generic">
<fields>
<field name="userName" type="text" title="userName" primaryKey="true"/>
<field name="firstName" type="text" title="firstName" />
<field name="lastName" type="text" title="lastName" />
<field name="phone" type="text" title="phone" />
<field name="password" type="text" title="password" />
<field name="company" type="text" title="company" />
<field name="email" type="text" title="email" />
<field name="active" type="text" title="active" />
</fields>
<serverObject lookupStyle="spring" bean="userDao"/>
</DataSource>
Any idea why this is happening? Is there a patch for BasicDataSource?
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