You can't use JDBC. We provide a datastore for you: http://code.google.com/appengine/docs/java/datastore/
On Sat, Feb 20, 2010 at 8:30 AM, VTR Ravi Kumar <[email protected]>wrote: > Hi I am trying to connect a database using jdbc and am getting the > following error ... > > java.lang.NoClassDefFoundError: javax.net.SocketFactory is a > restricted class. Please see the Google App Engine developer's guide > for more details. > at com.google.appengine.runtime.Request.process- > eac96632470da697(Request.java) > at javax.net.SocketFactory.<clinit>(SocketFactory.java) > at java.lang.reflect.Method.invoke(Method.java:43) > at > > org.apache.commons.httpclient.protocol.ReflectionSocketFactory.createSocket(ReflectionSocketFactory.java: > 111) > at > > org.apache.commons.httpclient.protocol.SSLProtocolSocketFactory.createSocket(SSLProtocolSocketFactory.java: > 129) > at > org.apache.commons.httpclient.HttpConnection.open(HttpConnection.java: > 706) > at > > org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java: > 386) > at > > org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java: > 170) > at > org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java: > 396) > at > org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java: > 324) > at > com.adventnet.zoho.client.report.ReportClient.login(ReportClient.java: > 87) > at > > com.zoho.cloudsql.jdbc.ZohoReportsConnection.<init>(ZohoReportsConnection.java: > 59) > at > com.zoho.cloudsql.jdbc.ZohoReportsDriver.connect(ZohoReportsDriver.java: > 67) > at java.sql.DriverManager.getConnection(Unknown Source) > at java.sql.DriverManager.getConnection(Unknown Source) > at com.pragati.util.fetchfromCloud.connectCloud(fetchfromCloud.java: > 52) > at com.pragati.util.fetchfromCloud.getPhone(fetchfromCloud.java:72) > at > com.pragati.jjcet.alumni.JjcetalumniServlet.doPost(JjcetalumniServlet.java: > 47) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:713) > 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.google.apphosting.utils.servlet.ParseBlobUploadFilter.doFilter(ParseBlobUploadFilter.java: > 97) > at org.mortbay.jetty.servlet.ServletHandler > $CachedChain.doFilter(ServletHandler.java:1084) > at > > com.google.apphosting.runtime.jetty.SaveSessionFilter.doFilter(SaveSessionFilter.java: > 35) > 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.runtime.jetty.AppVersionHandlerMap.handle(AppVersionHandlerMap.java: > 238) > 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 > $RequestHandler.headerComplete(HttpConnection.java:830) > at > > com.google.apphosting.runtime.jetty.RpcRequestParser.parseAvailable(RpcRequestParser.java: > 76) > at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:381) > at > > com.google.apphosting.runtime.jetty.JettyServletEngineAdapter.serviceRequest(JettyServletEngineAdapter.java: > 135) > at > com.google.apphosting.runtime.JavaRuntime.handleRequest(JavaRuntime.java: > 235) > at com.google.apphosting.base.RuntimePb$EvaluationRuntime > $6.handleBlockingRequest(RuntimePb.java:5485) > at com.google.apphosting.base.RuntimePb$EvaluationRuntime > $6.handleBlockingRequest(RuntimePb.java:5483) > at > > com.google.net.rpc.impl.BlockingApplicationHandler.handleRequest(BlockingApplicationHandler.java: > 24) > at com.google.net.rpc.impl.RpcUtil.runRpcInApplication(RpcUtil.java: > 363) > at com.google.net.rpc.impl.Server$2.run(Server.java:837) > at > com.google.tracing.LocalTraceSpanRunnable.run(LocalTraceSpanRunnable.java: > 56) > at > > com.google.tracing.LocalTraceSpanBuilder.internalContinueSpan(LocalTraceSpanBuilder.java: > 536) > at com.google.net.rpc.impl.Server.startRpc(Server.java:792) > at com.google.net.rpc.impl.Server.processRequest(Server.java:367) > at > > com.google.net.rpc.impl.ServerConnection.messageReceived(ServerConnection.java: > 448) > at > com.google.net.rpc.impl.RpcConnection.parseMessages(RpcConnection.java: > 319) > at > com.google.net.rpc.impl.RpcConnection.dataReceived(RpcConnection.java: > 290) > at com.google.net.async.Connection.handleReadEvent(Connection.java: > 474) > at > > com.google.net.async.EventDispatcher.processNetworkEvents(EventDispatcher.java: > 774) > at > com.google.net.async.EventDispatcher.internalLoop(EventDispatcher.java: > 205) > at com.google.net.async.EventDispatcher.loop(EventDispatcher.java: > 101) > at > com.google.net.rpc.RpcService.runUntilServerShutdown(RpcService.java: > 251) > at com.google.apphosting.runtime.JavaRuntime > $RpcRunnable.run(JavaRuntime.java:394) > at java.lang.Thread.run(Unknown Source) > > > Will be really glad if someone can help me understand what i did > wrong... > > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]<google-appengine%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/google-appengine?hl=en. > > -- Ikai Lan Developer Programs Engineer, Google App Engine http://googleappengine.blogspot.com | http://twitter.com/app_engine -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
