Reconnection failed using ConnectionListener

Smack Smack Dev
1

Dear all,

i have implements ConnectionListener inside of my ConnectionStateListener class, code as

public synchronized void reconnectionSuccessful() {
connection.login(Username,password,resource);

… my logic

}

When i disconnect the cable this method runs but below exception comes what can i do for reconnecting the logged user ?

conflict(409)
at org.jivesoftware.smack.SASLAuthentication.bindResourceAndEstablishSession(SASLA uthentication.java:434)
at org.jivesoftware.smack.SASLAuthentication.authenticate(SASLAuthentication.java: 331)
at org.jivesoftware.smack.XMPPConnection.login(XMPPConnection.java:395)
at com.solverminds.chat.listener.ConnectionStateListener.reconnectionSuccessful(Co nnectionStateListener.java:122)
at org.jivesoftware.smack.PacketReader.notifyReconnection(PacketReader.java:235)
at org.jivesoftware.smack.XMPPConnection.initConnection(XMPPConnection.java:961)
at org.jivesoftware.smack.XMPPConnection.connectUsingConfiguration(XMPPConnection. java:904)
at org.jivesoftware.smack.XMPPConnection.connect(XMPPConnection.java:1415)
at org.jivesoftware.smack.ReconnectionManager$2.run(ReconnectionManager.java:123)

Note:

i have using smack 3.1.0 API,

in first time connection, presence, roster and search are working fine when reconnecting conflict error will come.

Reply me thanks in advance.

2

Dear all,

 Till now I cannot able reconnect to Openfire server when connection brakes,

I am using smack API and JAVA swing client.

Any body please guide me.

Thanks in advance.

3

Hi,

I noticed the SASLAuthentication related error in your log.

Maybe you could try this before you attempt a login method call

SASLAuthentication.supportSASLMechanism(“PLAIN”, 0);

Cheers,

Earlence Fernandes

4

Hi earlenceferns,

Thank you for your suggestion,

I have tried your code, but same exception comes.

Any other way to achieve the reconnection, expecting sample code.

5

Hi,

Could you be a little specific about what exactly you are trying to achieve thru the reconnection?

cheers,

Earlence

6

Hi,

My Requirement:

  Want to show the Reconnection status to client.

Result:

I want to disconnect and reconnect N- number of times…

For some time reconnection is working fine, some time conflict error occurs.

Note:

I have disconnect my Network cable for reconnection testing,

Some times I have use disable and enable the Network connection also.

When I disconnect the network cable below error will come:

javax.net.ssl.SSLException: Connection has been shutdown: javax.net.ssl.SSLException: java.net.SocketException: Connection reset

    at com.sun.net.ssl.internal.ssl.SSLSocketImpl.checkEOF(SSLSocketImpl.java:1154)

    at com.sun.net.ssl.internal.ssl.SSLSocketImpl.checkWrite(SSLSocketImpl.java:1166)

    at com.sun.net.ssl.internal.ssl.AppOutputStream.write(AppOutputStream.java:43)

    at sun.nio.cs.StreamEncoder$CharsetSE.writeBytes(StreamEncoder.java:336)

    at sun.nio.cs.StreamEncoder$CharsetSE.implFlushBuffer(StreamEncoder.java:404)

    at sun.nio.cs.StreamEncoder$CharsetSE.implFlush(StreamEncoder.java:408)

    at sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:152)

    at java.io.OutputStreamWriter.flush(OutputStreamWriter.java:213)

    at java.io.BufferedWriter.flush(BufferedWriter.java:236)

    at org.jivesoftware.smack.PacketWriter.writePackets(PacketWriter.java:274)

    at org.jivesoftware.smack.PacketWriter.access$000(PacketWriter.java:40)

    at org.jivesoftware.smack.PacketWriter$1.run(PacketWriter.java:87)

Caused by: javax.net.ssl.SSLException: java.net.SocketException: Connection reset

    at com.sun.net.ssl.internal.ssl.Alerts.getSSLException(Alerts.java:166)

    at com.sun.net.ssl.internal.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1476)

    at com.sun.net.ssl.internal.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1443)

    at com.sun.net.ssl.internal.ssl.SSLSocketImpl.handleException(SSLSocketImpl.java:1 407)

    at com.sun.net.ssl.internal.ssl.AppInputStream.read(AppInputStream.java:86)

    at sun.nio.cs.StreamDecoder$CharsetSD.readBytes(StreamDecoder.java:411)

    at sun.nio.cs.StreamDecoder$CharsetSD.implRead(StreamDecoder.java:453)

    at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:183)

    at java.io.InputStreamReader.read(InputStreamReader.java:167)

    at java.io.BufferedReader.fill(BufferedReader.java:136)

    at java.io.BufferedReader.read1(BufferedReader.java:187)

    at java.io.BufferedReader.read(BufferedReader.java:261)

    at org.xmlpull.mxp1.MXParser.fillBuf(MXParser.java:2992)

    at org.xmlpull.mxp1.MXParser.more(MXParser.java:3046)

    at org.xmlpull.mxp1.MXParser.nextImpl(MXParser.java:1144)

    at org.xmlpull.mxp1.MXParser.next(MXParser.java:1093)

    at org.jivesoftware.smack.PacketReader.parsePackets(PacketReader.java:368)

    at org.jivesoftware.smack.PacketReader.access$000(PacketReader.java:44)

    at org.jivesoftware.smack.PacketReader$1.run(PacketReader.java:76)

Caused by: java.net.SocketException: Connection reset

    at java.net.SocketInputStream.read(SocketInputStream.java:168)

    at com.sun.net.ssl.internal.ssl.InputRecord.readFully(InputRecord.java:284)

    at com.sun.net.ssl.internal.ssl.InputRecord.read(InputRecord.java:319)

    at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:720)

    at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readDataRecord(SSLSocketImpl.java:67 7)

    at com.sun.net.ssl.internal.ssl.AppInputStream.read(AppInputStream.java:75)

    ... 14 more

java.net.SocketException: Connection reset

    at java.net.SocketInputStream.read(SocketInputStream.java:168)

    at com.sun.net.ssl.internal.ssl.InputRecord.readFully(InputRecord.java:284)

    at com.sun.net.ssl.internal.ssl.InputRecord.read(InputRecord.java:319)

    at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:720)

    at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readDataRecord(SSLSocketImpl.java:67 7)

    at com.sun.net.ssl.internal.ssl.AppInputStream.read(AppInputStream.java:75)

    at sun.nio.cs.StreamDecoder$CharsetSD.readBytes(StreamDecoder.java:411)

    at sun.nio.cs.StreamDecoder$CharsetSD.implRead(StreamDecoder.java:453)

    at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:183)

    at java.io.InputStreamReader.read(InputStreamReader.java:167)

    at java.io.BufferedReader.fill(BufferedReader.java:136)

    at org.xmlpull.mxp1.MXParser.fillBuf(MXParser.java:2992)

    at org.xmlpull.mxp1.MXParser.more(MXParser.java:3046)

    at org.xmlpull.mxp1.MXParser.nextImpl(MXParser.java:1144)

    at org.xmlpull.mxp1.MXParser.next(MXParser.java:1093)

    at org.jivesoftware.smack.PacketReader.parsePackets(PacketReader.java:368)

    at org.jivesoftware.smack.PacketReader.access$000(PacketReader.java:44)

    at org.jivesoftware.smack.PacketReader$1.run(PacketReader.java:76)

After reconnect the network cable below err will come:

conflict(409)

    at org.jivesoftware.smack.SASLAuthentication.bindResourceAndEstablishSession(SASLA uthentication.java:434)

    at org.jivesoftware.smack.SASLAuthentication.authenticate(SASLAuthentication.java: 331)

    at org.jivesoftware.smack.XMPPConnection.login(XMPPConnection.java:395)

    at org.jivesoftware.smack.XMPPConnection.connect(XMPPConnection.java:1426)

    at org.jivesoftware.smack.ReconnectionManager$2.run(ReconnectionManager.java:123)
7

Hi,

From your mail this is what i understand.

You want to connect and disconnect, then again reconnect to the XMPP server.

If this is true, why don’t you use the disconnect() method.

If u want to simulate a network failure, then u must handle exceptions from Java code and not Smack API

Hope this helps,

Cheers,

Earlence