Hi all,
I am facing a strange problem in with my app in GAE and I can't seem
to figure it up by myself, so I hope you'll help me.. Here we are:
I do :
[code]
String authSubUrl = AuthSubUtil.getRequestUrl(nextUrl, "http://
www.google.com/calendar/feeds/default/private/full", false, true);
response.sendRedirect(authSubUrl);
[/code]
in my servlet in order to get an auth sub token. And the servlet at
nextUrl does:
[code]
String oneTimeUseToken =
AuthSubUtil.getTokenFromReply(request.getQueryString());
if(oneTimeUseToken != null){
String sessionToken =
AuthSubUtil.exchangeForSessionToken(oneTimeUseToken, null);
// persist the session token
}
// redirect to the page using google services
[/code]
in order to retrieve and persist the session token along with other
user information.
The problem is that when later I do:
[code]
URL feedUrl = new URL("http://www.google.com/calendar/feeds/default/
private/full");
CalendarQuery myQuery = new CalendarQuery(feedUrl);
CalendarService calendarService = new CalendarService("some-app-
name");
calendarService.setAuthSubToken(currentUser.authSubToken, null);
CalendarEventFeed resultFeed = calendarService.query(myQuery,
CalendarEventFeed.class);
[/code]
It says that the token is invalid, and raises this exception:
[code]
cri.domodentweb.server.rpc.CalendarEventsServiceImpl getEventsDev:
null
com.google.gdata.util.AuthenticationException: OK
<HTML>
<HEAD>
<TITLE>Token invalid - Invalid AuthSub token.</TITLE>
</HEAD>
<BODY BGCOLOR="#FFFFFF" TEXT="#000000">
<H1>Token invalid - Invalid AuthSub token.</H1>
<H2>Error 401</H2>
</BODY>
</HTML>
at
com.google.gdata.client.http.HttpGDataRequest.handleErrorResponse(HttpGDataRequest.java:
596)
at
com.google.gdata.client.http.GoogleGDataRequest.handleErrorResponse(GoogleGDataRequest.java:
563)
at
com.google.gdata.client.http.HttpGDataRequest.checkResponse(HttpGDataRequest.java:
550)
at
com.google.gdata.client.http.HttpGDataRequest.execute(HttpGDataRequest.java:
530)
at
com.google.gdata.client.http.GoogleGDataRequest.execute(GoogleGDataRequest.java:
535)
at com.google.gdata.client.Service.getFeed(Service.java:1102)
at com.google.gdata.client.Service.getFeed(Service.java:1044)
at com.google.gdata.client.GoogleService.getFeed(GoogleService.java:
662)
at com.google.gdata.client.Service.query(Service.java:1204)
at com.google.gdata.client.Service.query(Service.java:1145)
at
cri.domodentweb.server.rpc.CalendarEventsServiceImpl.getEventsDev(CalendarEventsServiceImpl.java:
133)
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
com.google.apphosting.runtime.security.shared.intercept.java.lang.reflect.Method_
$1.run(Method_.java:165)
at java.security.AccessController.doPrivileged(Native Method)
at
com.google.apphosting.runtime.security.shared.intercept.java.lang.reflect.Method_.privilegedInvoke(Method_.java:
163)
at
com.google.apphosting.runtime.security.shared.intercept.java.lang.reflect.Method_.invoke_(Method_.java:
124)
at
com.google.apphosting.runtime.security.shared.intercept.java.lang.reflect.Method_.invoke(Method_.java:
43)
at
com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:
562)
at
com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:
188)
at
cri.domodentweb.server.rpc.BaseServiceImpl.processCall(BaseServiceImpl.java:
12)
at
com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServiceServlet.java:
224)
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:
511)
at org.mortbay.jetty.servlet.ServletHandler
$CachedChain.doFilter(ServletHandler.java:1166)
at
com.google.apphosting.utils.servlet.ParseBlobUploadFilter.doFilter(ParseBlobUploadFilter.java:
97)
at org.mortbay.jetty.servlet.ServletHandler
$CachedChain.doFilter(ServletHandler.java:1157)
at
com.google.apphosting.runtime.jetty.SaveSessionFilter.doFilter(SaveSessionFilter.java:
35)
at org.mortbay.jetty.servlet.ServletHandler
$CachedChain.doFilter(ServletHandler.java:1157)
at
com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(TransactionCleanupFilter.java:
43)
at org.mortbay.jetty.servlet.ServletHandler
$CachedChain.doFilter(ServletHandler.java:1157)
at
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:
388)
at
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:
216)
at
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:
182)
at
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:
765)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:
418)
at
com.google.apphosting.runtime.jetty.AppVersionHandlerMap.handle(AppVersionHandlerMap.java:
238)
at
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:
152)
at org.mortbay.jetty.Server.handle(Server.java:326)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:
542)
at org.mortbay.jetty.HttpConnection
$RequestHandler.headerComplete(HttpConnection.java:923)
at
com.google.apphosting.runtime.jetty.RpcRequestParser.parseAvailable(RpcRequestParser.java:
76)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
at
com.google.apphosting.runtime.jetty.JettyServletEngineAdapter.serviceRequest(JettyServletEngineAdapter.java:
135)
at
com.google.apphosting.runtime.JavaRuntime.handleRequest(JavaRuntime.java:
243)
at com.google.apphosting.base.RuntimePb$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:
398)
at com.google.net.rpc.impl.Server$2.run(Server.java:852)
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:807)
at com.google.net.rpc.impl.Server.processRequest(Server.java:369)
at
com.google.net.rpc.impl.ServerConnection.messageReceived(ServerConnection.java:
442)
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:
831)
at
com.google.net.async.EventDispatcher.internalLoop(EventDispatcher.java:
207)
at com.google.net.async.EventDispatcher.loop(EventDispatcher.java:
103)
at
com.google.net.rpc.RpcService.runUntilServerShutdown(RpcService.java:
251)
at com.google.apphosting.runtime.JavaRuntime
$RpcRunnable.run(JavaRuntime.java:404)
at java.lang.Thread.run(Unknown Source)
[/code]
The strange thing is that this problem occurs only on GAE. On the
development server everything works flawlessly.
Any hint is appreciated.
Thanks in advance,
Cristian Babula.
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