Package org.apache.activemq.command

Examples of org.apache.activemq.command.WireFormatInfo

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        // Read the command directly from the reader, assuming UTF8 encoding
        ServletInputStream sis = request.getInputStream();
        Command command = (Command) wireFormat.unmarshalText(new InputStreamReader(sis, "UTF-8"));

        if (command instanceof WireFormatInfo) {
            WireFormatInfo info = (WireFormatInfo) command;
            if (!canProcessWireFormatVersion(info.getVersion())) {
                response.sendError(HttpServletResponse.SC_NOT_FOUND, "Cannot process wire format of version: "
                        + info.getVersion());
            }

        } else {

            BlockingQueueTransport transport = getTransportChannel(request, response);
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            public void transportResumed() {
            }
        });
        clientTransport.start();
        WireFormatInfo info = new WireFormatInfo();
        info.setMaxInactivityDuration(1000);
        clientTransport.oneway(info);

        assertEquals(0, serverErrorCount.get());
        assertEquals(0, clientErrorCount.get());
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        // Read the command directly from the reader, assuming UTF8 encoding
        Command command = (Command) wireFormat.unmarshalText(new InputStreamReader(stream, "UTF-8"));

        if (command instanceof WireFormatInfo) {
            WireFormatInfo info = (WireFormatInfo) command;
            if (!canProcessWireFormatVersion(info.getVersion())) {
                response.sendError(HttpServletResponse.SC_NOT_FOUND, "Cannot process wire format of version: "
                        + info.getVersion());
            }

        } else {

            BlockingQueueTransport transport = getTransportChannel(request, response);
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        }
    }

    public void sendWireFormat() throws IOException {
        try {
            WireFormatInfo info = wireFormat.getPreferedWireFormatInfo();
            if (LOG.isDebugEnabled()) {
                LOG.debug("Sending: " + info);
            }
            sendWireFormat(info);
        } finally {
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    }

    public void onCommand(Object o) {
        Command command = (Command)o;
        if (command.isWireFormatInfo()) {
            WireFormatInfo info = (WireFormatInfo)command;
            negociate(info);
        }
        getTransportListener().onCommand(command);
    }
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    private int cacheSize = 1024;
    private long maxFrameSize = OpenWireFormat.DEFAULT_MAX_FRAME_SIZE;
    private String host=null;

    public WireFormat createWireFormat() {
        WireFormatInfo info = new WireFormatInfo();
        info.setVersion(version);

        try {
            info.setStackTraceEnabled(stackTraceEnabled);
            info.setCacheEnabled(cacheEnabled);
            info.setTcpNoDelayEnabled(tcpNoDelayEnabled);
            info.setTightEncodingEnabled(tightEncodingEnabled);
            info.setSizePrefixDisabled(sizePrefixDisabled);
            info.setMaxInactivityDuration(maxInactivityDuration);
            info.setMaxInactivityDurationInitalDelay(maxInactivityDurationInitalDelay);
            info.setCacheSize(cacheSize);
            info.setMaxFrameSize(maxFrameSize);
            if( host!=null ) {
                info.setHost(host);
            }
        } catch (Exception e) {
            IllegalStateException ise = new IllegalStateException("Could not configure WireFormatInfo");
            ise.initCause(e);
            throw ise;
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    /**
     * @return a new object instance
     */
    public DataStructure createObject() {
        return new WireFormatInfo();
    }
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     * @throws IOException
     */
    public void tightUnmarshal(OpenWireFormat wireFormat, Object o, DataInput dataIn, BooleanStream bs) throws IOException {
        super.tightUnmarshal(wireFormat, o, dataIn, bs);

        WireFormatInfo info = (WireFormatInfo)o;

        info.beforeUnmarshall(wireFormat);
       
        info.setMagic(tightUnmarshalConstByteArray(dataIn, bs, 8));
        info.setVersion(dataIn.readInt());
        info.setMarshalledProperties(tightUnmarshalByteSequence(dataIn, bs));

        info.afterUnmarshall(wireFormat);

    }
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    /**
     * Write the booleans that this object uses to a BooleanStream
     */
    public int tightMarshal1(OpenWireFormat wireFormat, Object o, BooleanStream bs) throws IOException {

        WireFormatInfo info = (WireFormatInfo)o;

        info.beforeMarshall(wireFormat);

        int rc = super.tightMarshal1(wireFormat, o, bs);
        rc += tightMarshalConstByteArray1(info.getMagic(), bs, 8);
        rc += tightMarshalByteSequence1(info.getMarshalledProperties(), bs);

        return rc + 4;
    }
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     * @throws IOException thrown if an error occurs
     */
    public void tightMarshal2(OpenWireFormat wireFormat, Object o, DataOutput dataOut, BooleanStream bs) throws IOException {
        super.tightMarshal2(wireFormat, o, dataOut, bs);

        WireFormatInfo info = (WireFormatInfo)o;
        tightMarshalConstByteArray2(info.getMagic(), dataOut, bs, 8);
        dataOut.writeInt(info.getVersion());
        tightMarshalByteSequence2(info.getMarshalledProperties(), dataOut, bs);

        info.afterMarshall(wireFormat);

    }
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Related Classes of org.apache.activemq.command.WireFormatInfo

  • org.apache.activemq.openwire.OpenWireFormatFactory
  • org.apache.activemq.openwire.v1.WireFormatInfoMarshaller
  • org.apache.activemq.openwire.v1.WireFormatInfoTest
  • org.apache.activemq.openwire.v2.WireFormatInfoMarshaller
  • org.apache.activemq.openwire.v2.WireFormatInfoTest
  • org.apache.activemq.openwire.v3.WireFormatInfoMarshaller
  • org.apache.activemq.openwire.WireFormatInfoData
  • org.apache.activemq.transport.http.HttpTunnelServlet
  • org.apache.activemq.transport.tcp.InactivityMonitorTest
  • org.apache.activemq.transport.WireFormatNegotiator
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