Package org.apache.qpid.framing

Examples of org.apache.qpid.framing.ProtocolVersion

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        boolean retryAllowed = true;
        Exception connectionException = null;
        while (!_connected && retryAllowed && brokerDetails != null)
        {
            ProtocolVersion pe = null;
            try
            {
                pe = makeBrokerConnection(brokerDetails);
            }
            catch (Exception e)
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            _conn._connected = true;
            _conn._failoverPolicy.attainedConnection();
        }
        catch(ProtocolVersionException pe)
        {
            return new ProtocolVersion(pe.getMajor(), pe.getMinor());
        }
        catch (ConnectionException e)
        {           
            throw new AMQException(AMQConstant.CHANNEL_ERROR, "cannot connect to broker", e);
        }
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            throws AMQException
    {
        _log.debug("public void methodReceived(AMQStateManager stateManager, AMQProtocolSession protocolSession, "
            + "AMQMethodEvent evt): called");

        ProtocolVersion pv = new ProtocolVersion((byte) body.getVersionMajor(), (byte) body.getVersionMinor());

        // 0-9-1 is indistinguishable from 0-9 using only major and minor ... if we established the connection as 0-9-1
        // and now get back major = 0 , minor = 9 then we can assume it means 0-9-1

        if(pv.equals(ProtocolVersion.v0_9) && session.getProtocolVersion().equals(ProtocolVersion.v0_91))
        {
            pv = ProtocolVersion.v0_91;
        }

        // For the purposes of interop, we can make the client accept the broker's version string.
        // If it does, it then internally records the version as being the latest one that it understands.
        // It needs to do this since frame lookup is done by version.
        if (Boolean.getBoolean("qpid.accept.broker.version") && !pv.isSupported())
        {

            pv = ProtocolVersion.getLatestSupportedVersion();
        }

        if (pv.isSupported())
        {
            session.setProtocolVersion(pv);

            try
            {
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        {
            _temporaryTopicExchangeName = new AMQShortString(_options.get(OPTIONS_TEMPORARY_TOPIC_EXCHANGE));
        }
        if(_options.containsKey(OPTIONS_PROTOCOL_VERSION))
        {
            ProtocolVersion pv = ProtocolVersion.parse(_options.get(OPTIONS_PROTOCOL_VERSION));
            if(pv != null)
            {
                _protocolVersion = pv;
            }
        }
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            + "AMQMethodEvent evt): called");

        final AMQProtocolSession session = stateManager.getProtocolSession();


        ProtocolVersion pv = new ProtocolVersion((byte) body.getVersionMajor(), (byte) body.getVersionMinor());

        // For the purposes of interop, we can make the client accept the broker's version string.
        // If it does, it then internally records the version as being the latest one that it understands.
        // It needs to do this since frame lookup is done by version.
        if (Boolean.getBoolean("qpid.accept.broker.version") && !pv.isSupported())
        {

            pv = ProtocolVersion.getLatestSupportedVersion();
        }

        if (pv.isSupported())
        {
            session.setProtocolVersion(pv);

            try
            {
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        boolean retryAllowed = true;
        Exception connectionException = null;
        while (!_connected && retryAllowed && brokerDetails != null)
        {
            ProtocolVersion pe = null;
            try
            {
                pe = makeBrokerConnection(brokerDetails);
            }
            catch (Exception e)
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            _conn.setUsername(_qpidConnection.getUserID());
            _conn._failoverPolicy.attainedConnection();
        }
        catch (ProtocolVersionException pe)
        {
            return new ProtocolVersion(pe.getMajor(), pe.getMinor());
        }
        catch (ConnectionException ce)
        {
            AMQConstant code = AMQConstant.REPLY_SUCCESS;
            if (ce.getClose() != null && ce.getClose().getReplyCode() != null)
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        try
        {
            // Log incomming protocol negotiation request
            _actor.message(ConnectionMessages.OPEN(null, pi._protocolMajor + "-" + pi._protocolMinor, false, true));

            ProtocolVersion pv = pi.checkVersion(); // Fails if not correct

            // This sets the protocol version (and hence framing classes) for this session.
            setProtocolVersion(pv);

            String mechanisms = ApplicationRegistry.getInstance().getAuthenticationManager().getMechanisms();

            String locales = "en_US";

            AMQMethodBody responseBody = getMethodRegistry().createConnectionStartBody((short) getProtocolMajorVersion(),
                                                                                       (short) pv.getActualMinorVersion(),
                                                                                       null,
                                                                                       mechanisms.getBytes(),
                                                                                       locales.getBytes());
            _networkDriver.send(responseBody.generateFrame(0).toNioByteBuffer());
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            _conn.setMaximumChannelCount(_qpidConnection.getChannelMax());
            _conn.getFailoverPolicy().attainedConnection();
        }
        catch (ProtocolVersionException pe)
        {
            return new ProtocolVersion(pe.getMajor(), pe.getMinor());
        }
        catch (ConnectionException ce)
        {
            AMQConstant code = AMQConstant.REPLY_SUCCESS;
            if (ce.getClose() != null && ce.getClose().getReplyCode() != null)
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        boolean retryAllowed = true;
        Exception connectionException = null;
        while (!isConnected() && retryAllowed && brokerDetails != null)
        {
            ProtocolVersion pe = null;
            try
            {
                pe = makeBrokerConnection(brokerDetails);
            }
            catch (Exception e)
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Related Classes of org.apache.qpid.framing.ProtocolVersion

  • org.apache.qpid.client.AMQConnection
  • org.apache.qpid.client.AMQConnectionDelegate_0_10
  • org.apache.qpid.client.AMQConnectionURL
  • org.apache.qpid.client.handler.ConnectionStartMethodHandler
  • org.apache.qpid.server.handler.ChannelOpenHandler
  • org.apache.qpid.server.protocol.AMQProtocolEngine
  • org.apache.qpid.server.protocol.v0_8.AMQProtocolEngine
  • org.apache.qpid.server.protocol.v0_8.handler.ChannelOpenHandler
  • org.apache.qpid.server.SupportedProtocolVersionsTest
  • org.apache.qpid.transport.network.TransportTest
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