Re: [Beepcore-java-users] SASLOTPProfile lot of problem

[Huston <hu...@us...>]

Antal,

> In README_SASL.htm I had saw inexistent methods in API
> (eg.addChannelControlListener), this document is too old (deprecated)!?

The readme needs to be updated, I'll add it to the todo list.

> In the README_SASL.htm I had saw this type (static) use of SASLOTPProfile:
>
> sess = SASLOTPProfile.AuthenticateSASLOTPWithInit( sess, XXX, user, pwd,
> hashMethod, newHash, seed, seq);
>
> In the API all the AuthenticateSASLOTP.. methods is static but when I
> trying to use them like static I get the SASLOTPProfile is not initialized
> error. The following code was worked to the older version of BEEP:
>
> SASLOTPProfile otp = new SASLOTPProfile();
> otp.init(SASLOTPProfile.URI, new ProfileConfiguration()) ;
> sess = otp.AuthenticateSASLOTPWithInit( sess, XXX, user, pwd,
> hashMethod, newHash, seed, seq);
>
> And now this code is working but _sometime_ (randomly) I get the
> following errors:
>
> 1.- On the client side I get the result but on the server side I get the
> following error:
>
> org.beepcore.beep.core.BEEPException: Illegal session state transition
>         at java.lang.Throwable.<init>(Throwable.java:96)
>         at java.lang.Exception.<init>(Exception.java:44)
>         at
> org.beepcore.beep.core.BEEPException.<init>(BEEPException.java:40)
>         at
>
org.beepcore.beep.core.Session$ABORTED_SessionOperations.changeState(Session
.java:1986)
>         at org.beepcore.beep.core.Session.changeState(Session.java:631)
>         at
> org.beepcore.beep.core.Session.receiveCloseChannelZero(Session.java:1156)
>         at
> org.beepcore.beep.core.Session.receiveCloseChannel(Session.java:1049)
>         at org.beepcore.beep.core.Session.access$500(Session.java:66)
>         at
>
org.beepcore.beep.core.Session$ChannelZeroListener.receiveMSG(Session.java:1
435)
>         at org.beepcore.beep.core.Channel$1.run(Channel.java:473)
>         at
>
edu.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.ja
va:655)
>         at java.lang.Thread.run(Thread.java:498)
> java.lang.NullPointerException
>         at
> org.beepcore.beep.core.Session.fireSessionClosed(Session.java:1015)
>         at
> org.beepcore.beep.core.Session.receiveCloseChannelZero(Session.java:1161)
>         at
> org.beepcore.beep.core.Session.receiveCloseChannel(Session.java:1049)
>         at org.beepcore.beep.core.Session.access$500(Session.java:66)
>         at
>
org.beepcore.beep.core.Session$ChannelZeroListener.receiveMSG(Session.java:1
435)
>         at org.beepcore.beep.core.Channel$1.run(Channel.java:473)
>         at
>
edu.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.ja
va:655)
>         at java.lang.Thread.run(Thread.java:498)
>
>
> or only this:
>
>
> org.beepcore.beep.core.BEEPException: Illegal session state transition
>         at java.lang.Throwable.<init>(Throwable.java:96)
>         at java.lang.Exception.<init>(Exception.java:44)
>         at
> org.beepcore.beep.core.BEEPException.<init>(BEEPException.java:40)
>         at
>
org.beepcore.beep.core.Session$CLOSED_SessionOperations.changeState(Session.
java:1973)
>         at org.beepcore.beep.core.Session.changeState(Session.java:631)
>         at org.beepcore.beep.core.Session.terminate(Session.java:616)
>         at
> org.beepcore.beep.transport.tcp.TCPSession.terminate(TCPSession.java:196)
>         at
>
org.beepcore.beep.transport.tcp.TCPSession.processNextFrame(TCPSession.java:
466)
>         at
> org.beepcore.beep.transport.tcp.TCPSession.access$000(TCPSession.java:55)
>         at
> org.beepcore.beep.transport.tcp.TCPSession$1.run(TCPSession.java:230)
>

The "Illegal session state transition" exception was added just so I can get
all of the code paths doing the same state transitions. If you remove the
throw it should work as before. Would you mind submitting a bug for this? I
will fix it once I finish with the bug I'm currently working on. Unless, of
course, you wanted to fix it and submit a patch ;-)

> 2. - My BEEP client is halt, I don't get the results and on the server
> side I get this:
>
>
> java.lang.NullPointerException
>         at
>
org.beepcore.beep.profile.sasl.otp.OTPAuthenticator.receiveMSG(OTPAuthentica
tor.java:759)
>         at org.beepcore.beep.core.Channel$1.run(Channel.java:473)
>         at
>
edu.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.ja
va:655)
>         at java.lang.Thread.run(Thread.java:498)
> java.lang.NullPointerException
>         at org.beepcore.beep.core.Session.sendProfile(Session.java:968)
>         at
> org.beepcore.beep.core.Session.processStartChannel(Session.java:1245)
>         at org.beepcore.beep.core.Session.access$400(Session.java:66)
>         at
>
org.beepcore.beep.core.Session$ChannelZeroListener.receiveMSG(Session.java:1
397)
>         at org.beepcore.beep.core.Channel$1.run(Channel.java:473)
>         at
>
edu.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.ja
va:655)
>         at java.lang.Thread.run(Thread.java:498)

I haven't seen this before, would you mind submitting a bug for this also?

Thanks,
--Huston