This still doesn't work. I can't use the new RPC system in GWT 2.0 with AppEngine. I would love to get an idea if this is intended, and the new RPC system will not work with AppEngine, or if this is a bug that can be filed/tracked.
.... Kabe On Sat, Nov 21, 2009 at 9:23 AM, Tristan <tristan.slomin...@gmail.com>wrote: > in case this is the problem, the -server argument is: > > -server com.google.appengine.tools.development.gwt.AppEngineLauncher > > On Nov 21, 9:39 am, Tristan <tristan.slomin...@gmail.com> wrote: > > Don't know if it is the same problem.. but are you initializing GAE to > > run in your application configuration? I couldn't get server side to > > work because when configuring a custom Java Application Configuration, > > since Web Application doesn't work with GWT 2.0 because it is now > > DevMode and not HostedMode. To get GAE up, we need to pass a "-server" > > argument so that GAE runs instead of plain old Jetty. I haven't gotten > > an answer from anyone what that -server argument should be. > > > > Tristan > > > > On Nov 18, 11:01 pm, Kabe <kabr...@robichaux.com> wrote: > > > > > I'm trying to use deRPC of GWT 2.0 RC1 on App Engine and i'm getting > > > the following exception. Is this because sun.misc.Unsafe is > > > unavailable on App Engine (i'm not sure it isn't, but it seems > > > possible)? Seems strange that GWT 2.0 RPC would not work on App > > > Engine. Did i fail to configure something correctly or is this an > > > intended incompatibility with App Engine? > > > > > javax.servlet.ServletContext log: Exception while dispatching incoming > > > RPC call > > > java.lang.ExceptionInInitializerError > > > at com.google.gwt.rpc.server.RPC.decodeRequest(RPC.java:158) > > > at > com.google.gwt.rpc.server.RpcServlet.processCall(RpcServlet.java: > > > 141) > > > at > com.google.gwt.rpc.server.RpcServlet.processPost(RpcServlet.java: > > > 203) > > > at > com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost > > > (AbstractRemoteServiceServlet.java:62) > > > 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$CachedChain.doFilter > > > (ServletHandler.java:1093) > > > at > com.google.apphosting.runtime.jetty.SaveSessionFilter.doFilter > > > (SaveSessionFilter.java:35) > > > at > org.mortbay.jetty.servlet.ServletHandler$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:139) > > > at com.google.apphosting.runtime.JavaRuntime.handleRequest > > > (JavaRuntime.java:239) > > > at com.google.apphosting.base.RuntimePb$EvaluationRuntime > > > $6.handleBlockingRequest(RuntimePb.java:5135) > > > at com.google.apphosting.base.RuntimePb$EvaluationRuntime > > > $6.handleBlockingRequest(RuntimePb.java:5133) > > > 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$2.run(Server.java:814) > > > at com.google.tracing.LocalTraceSpanRunnable.run > > > (LocalTraceSpanRunnable.java:56) > > > at > com.google.tracing.LocalTraceSpanBuilder.internalContinueSpan > > > (LocalTraceSpanBuilder.java:516) > > > at com.google.net.rpc.impl.Server.startRpc(Server.java:769) > > > at > com.google.net.rpc.impl.Server.processRequest(Server.java:351) > > > at com.google.net.rpc.impl.ServerConnection.messageReceived > > > (ServerConnection.java:437) > > > at com.google.net.rpc.impl.RpcConnection.parseMessages > > > (RpcConnection.java:319) > > > at com.google.net.rpc.impl.RpcConnection.dataReceived > > > (RpcConnection.java:290) > > > at > com.google.net.async.Connection.handleReadEvent(Connection.java: > > > 436) > > > at com.google.net.async.EventDispatcher.processNetworkEvents > > > (EventDispatcher.java:762) > > > at com.google.net.async.EventDispatcher.internalLoop > > > (EventDispatcher.java:207) > > > at > com.google.net.async.EventDispatcher.loop(EventDispatcher.java: > > > 101) > > > at com.google.net.rpc.RpcService.runUntilServerShutdown > > > (RpcService.java:251) > > > at com.google.apphosting.runtime.JavaRuntime$RpcRunnable.run > > > (JavaRuntime.java:396) > > > at java.lang.Thread.run(Unknown Source) > > > Caused by: java.lang.RuntimeException: Unable to get Unsafe instance > > > at com.google.gwt.rpc.server.CommandSerializationUtil.<clinit> > > > (CommandSerializationUtil.java:443) > > > ... 45 more > > > Caused by: java.lang.NoSuchFieldException: theUnsafe > > > at > com.google.appengine.runtime.Request.process-c17519ba124c1455 > > > (Request.java) > > > at java.lang.Class.getDeclaredField(Class.java:158) > > > at com.google.gwt.rpc.server.CommandSerializationUtil.<clinit> > > > (CommandSerializationUtil.java:430) > > > ... 45 more > > > > > > -- > > You received this message because you are subscribed to the Google Groups > "Google Web Toolkit" group. > To post to this group, send email to google-web-tool...@googlegroups.com. > To unsubscribe from this group, send email to > google-web-toolkit+unsubscr...@googlegroups.com<google-web-toolkit%2bunsubscr...@googlegroups.com> > . > For more options, visit this group at > http://groups.google.com/group/google-web-toolkit?hl=. > > > -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. 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