B4J Question [solved] org.eclipse.jetty.websocket.api.MessageTooLargeException

Discussion in 'B4J Questions' started by LucaMs, Jun 19, 2018.

  1. LucaMs

    LucaMs Expert Licensed User

    I get this error on server side (b4j).

    I searched the forum but I found solutions only for client websockets.

    BTW I don't know how the websocket is created on server side, it is "received from somewhere" in the websocket handler class; although it seems strange to me, is it possible that the client sends the websocket to the server? If so, increasing the "client websocket size" should work, but it doesn't.

    I think I should increase the payload size of the server websocket, but I don't know how.

    On client side (b4a) I tried both these blocks of code:
    Code:
    Dim jo As JavaObject = ws
    jo = jo.GetField(
    "options")
    jo.RunMethod(
    "setMaxMessagePayloadSize"Array(200000))
    Code:
    Dim jo As JavaObject = ws
    jo = jo.GetField(
    "wsc")
    jo = jo.RunMethod(
    "getPolicy"Null)
    jo = jo.RunMethod(
    "setMaxTextMessageSize"Array As Object (200000))


    I know that...
    :(:)
     
    Last edited: Jun 19, 2018
  2. Erel

    Erel Administrator Staff Member Licensed User

    Please post the full error message.
     
  3. LucaMs

    LucaMs Expert Licensed User

    org.eclipse.jetty.websocket.api.MessageTooLargeException: Text message size [164691] exceeds maximum size [65536]
    at org.eclipse.jetty.websocket.api.WebSocketPolicy.assertValidTextMessageSize(WebSocketPolicy.java:140)
    at org.eclipse.jetty.websocket.common.Parser.assertSanePayloadLength(Parser.java:127)
    at org.eclipse.jetty.websocket.common.Parser.parseFrame(Parser.java:485)
    at org.eclipse.jetty.websocket.common.Parser.parse(Parser.java:241)
    at org.eclipse.jetty.websocket.common.io.AbstractWebSocketConnection.readParse(AbstractWebSocketConnection.java:560)
    at org.eclipse.jetty.websocket.common.io.AbstractWebSocketConnection.onFillable(AbstractWebSocketConnection.java:391)
    at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
    at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
    at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
    at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
    at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
    at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
    at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
    at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
    at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:760)
    at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:678)
    at java.lang.Thread.run(Thread.java:745)
    WebSocket_Disconnected

    ' here a my db error, due to something I changed, probably (table structure? I did it many time ago).
    P.S. fixed


    Error occurred on line: 273 (modDB)
    java.lang.NumberFormatException: For input string: "hua18"
    at sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:2043)
    at sun.misc.FloatingDecimal.parseDouble(FloatingDecimal.java:110)
    at java.lang.Double.parseDouble(Double.java:538)
    at mbnt.myprojectname.it.moddb._updatelastseen(moddb.java:689)
    at mbnt.myprojectname.it.wshuser._websocket_disconnected(wshuser.java:1267)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:497)
    at anywheresoftware.b4a.shell.Shell.runMethod(Shell.java:625)
    at anywheresoftware.b4a.shell.Shell.raiseEventImpl(Shell.java:237)
    at anywheresoftware.b4a.shell.Shell.raiseEvent(Shell.java:168)
    at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:497)
    at anywheresoftware.b4a.BA.raiseEvent2(BA.java:90)
    at anywheresoftware.b4a.ShellBA.raiseEvent2(ShellBA.java:94)
    at anywheresoftware.b4a.BA.raiseEvent(BA.java:77)
    at anywheresoftware.b4j.object.WebSocketModule$Adapter$2.run(WebSocketModule.java:156)
    at anywheresoftware.b4a.keywords.SimpleMessageLoop.runMessageLoop(SimpleMessageLoop.java:30)
    at anywheresoftware.b4a.StandardBA.startMessageLoop(StandardBA.java:26)
    at anywheresoftware.b4a.ShellBA.startMessageLoop(ShellBA.java:115)
    at anywheresoftware.b4a.keywords.Common.StartMessageLoop(Common.java:153)
    at anywheresoftware.b4a.shell.Shell.raiseEventImpl(Shell.java:308)
    at anywheresoftware.b4a.shell.Shell.raiseEvent(Shell.java:168)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:497)
    at anywheresoftware.b4a.BA.raiseEvent2(BA.java:90)
    at anywheresoftware.b4a.ShellBA.raiseEvent2(ShellBA.java:94)
    at anywheresoftware.b4a.BA.raiseEvent(BA.java:77)
    at mbnt.myprojectname.it.main.main(main.java:29)
     
    Last edited: Jun 19, 2018
  4. Erel

    Erel Administrator Staff Member Licensed User

  5. LucaMs

    LucaMs Expert Licensed User

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