using getPresence(recipientJid, fromJid).isAvailable()) solved the problem
found answer in http://groups.google.com/group/google-appengine-java/browse_thread/thread/13802bcecc63da4b/e5c17cc17e58d859?lnk=gst&q=xmpp+send+invite&pli=1 On Nov 30 2009, 12:51 pm, Sahil Mahajan <[email protected]> wrote: > Hello > Thanks for your help > > Problem was in .withRecipientJids(receiverJid). When I simplified > receiverjid, it works correctly > > Regards > Sahil Mahajan > On Nov 29, 12:47 pm, m seleron <[email protected]> wrote: > > > Hi. > > > I tested execution by the following source. > > > JID jid = new JID("[email protected]"); // set your send gmail address > > Message msg = new MessageBuilder().withRecipientJids(jid) > > .withFromJid(new JID("[email protected]") ) // set your > > [email protected] > > .withMessageType(MessageType.NORMAL) > > .withBody("send-message").build(); //set msg String > > boolean messageSent = false; > > XMPPServicexmpp= XMPPServiceFactory.getXMPPService(); > > if (xmpp.getPresence(jid).isAvailable()) { > > SendResponse status =xmpp.sendMessage(msg); > > messageSent = (status.getStatusMap().get(jid) == > > SendResponse.Status.SUCCESS); > > > } > > > I executed about ten times. > > My Gtalk is seem to receive it normally. > > > Though various possibilities are thought. > > If it is possible > > Please execute it by the fixed value > > as much as possible to simplify a problem. > > > Though something only has to be able to be useful. > > > thanks. > > > On 11月29日, 午前2:52, Sahil Mahajan <[email protected]> wrote: > > > > I removed .withFromJid(new JID(recipientJid[0].getId()) ) > > > but I am still facing problem. > > > > The servlet works correctly for first two messages. But problem starts > > > when servlet receives third message. > > > > I find this strange. Initially it works fine, but gives problem from > > > third message. > > > > Regards > > > Sahil Mahajan > > > > On Nov 28, 8:19 pm, Ravi Sharma <[email protected]> wrote: > > > > > I am not sure, but i think you dont need to(should not) set fromJid, as > > > > message will be sent from your application JID. > > > > I am running following code and its working . > > > > > JID jid = new JID(responseJid); > > > > Message msg = new MessageBuilder() > > > > .withRecipientJids(jid) > > > > .withBody(msgBody) > > > > .build(); > > > > > boolean messageSent = false; > > > > XMPPServicexmpp= XMPPServiceFactory.getXMPPService(); > > > > if (xmpp.getPresence(jid).isAvailable()) { > > > > SendResponse status =xmpp.sendMessage(msg); > > > > messageSent = (status.getStatusMap().get(jid) == > > > > SendResponse.Status.SUCCESS); > > > > } > > > > > On Sat, Nov 28, 2009 at 2:51 PM, sahil mahajan <[email protected]> > > > > wrote: > > > > > I am usingXMPPand getting following error when I try > > > > > /********************CODE*****************/ > > > > > Message msg = new MessageBuilder() > > > > > .withRecipientJids(receiverJid) > > > > > .withFromJid(new JID(recipientJid[0].getId()) ) > > > > > .withMessageType(MessageType.NORMAL) > > > > > .withBody(msgBody) > > > > > .build(); > > > > > > SendResponse status =xmpp.sendMessage(msg); > > > > > > My JID's are correct. msgBody is not null > > > > > Problem occures atxmpp.sendMessage(msg); > > > > > I don't understand what is null? > > > > > > /*******************************ERROR > > > > > DETAILS************************************/ > > > > > > Uncaught exception from servlet > > > > > java.lang.NullPointerException > > > > > at > > > > > com.google.appengine.api.xmpp.XMPPServiceImpl.createMessageRequest(XMPPServiceImpl.java:120) > > > > > at > > > > > com.google.appengine.api.xmpp.XMPPServiceImpl.sendMessage(XMPPServiceImpl.java:105) > > > > > at > > > > > com.ChatRoom.server.XMPPReceiverServlet.doPost(XMPPReceiverServlet.java:165) > > > > > 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) > > > > > > -- > > > > > You received this message because you are subscribed to the Google > > > > > Groups > > > > > "Google App Engine for Java" group. > > > > > To post to this group, send email to > > > > > [email protected]. > > > > > To unsubscribe from this group, send email to > > > > > [email protected]<google-appengine-java%[email protected]> > > > > > . > > > > > For more options, visit this group at > > > > >http://groups.google.com/group/google-appengine-java?hl=en. -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. 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