Examples of MessageChannel

chatbot.client.MessageChannel
com.volantis.mps.channels.MessageChannel

This abstract class describes the interface for defining protocol-specific adapters for sending messages via specific protocols.

Implementations must be designed for use in a multi-threaded environment.
@volantis-api-include-in PublicAPI
gov.nist.javax.sip.stack.MessageChannel
Message channel abstraction for the SIP stack. @author M. Ranganathan
Contains additions for support of symmetric NAT contributed byHagai. @version 1.2 $Revision: 1.29.2.5 $ $Date: 2010/11/23 19:23:14 $
org.springframework.integration.MessageChannel
org.springframework.integration.channel.MessageChannel
org.springframework.integration.core.MessageChannel
org.springframework.messaging.MessageChannel
Defines methods for sending messages. @author Mark Fisher @since 4.0

Examples of gov.nist.javax.sip.stack.MessageChannel

        String branch = via.getBranch();
        if (branch == null || branch.length() == 0) {
          via.setBranch(sipRequest.getTransactionId());
        }
      }
      MessageChannel messageChannel = null;
      if (this.listeningPoints.containsKey(hop.getTransport()
          .toUpperCase()))
        messageChannel = sipStack.createRawMessageChannel(
            this.getListeningPoint(hop.getTransport()).getIPAddress(),
            this.getListeningPoint(hop.getTransport()).getPort(), hop);
      if (messageChannel != null) {
        messageChannel.sendMessage((SIPMessage) sipRequest,hop);
      } else {
        throw new SipException(
            "Could not create a message channel for "
                + hop.toString());
      }

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Examples of gov.nist.javax.sip.stack.MessageChannel

          .getListeningPoint(transport);
      if (listeningPoint == null)
        throw new SipException(
            "whoopsa daisy! no listening point found for transport "
                + transport);
      MessageChannel messageChannel = sipStack.createRawMessageChannel(
          this.getListeningPoint(hop.getTransport()).getIPAddress(),
          listeningPoint.port, hop);
      messageChannel.sendMessage(sipResponse);
    } catch (IOException ex) {
      throw new SipException(ex.getMessage());
    }
  }

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Examples of gov.nist.javax.sip.stack.MessageChannel


                        return transaction;
                    } else {
                        // tx does not exist so create the tx.


                        MessageChannel mc = (MessageChannel) sipRequest
                        .getMessageChannel();
                        transaction = sipStack.createServerTransaction(mc);
                        if (transaction == null)
                            throw new TransactionUnavailableException(
                            "Transaction unavailable -- too many servrer transactions");

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Examples of gov.nist.javax.sip.stack.MessageChannel

                String branch = via.getBranch();
                if (branch == null || branch.length() == 0) {
                    via.setBranch(sipRequest.getTransactionId());
                }
            }
            MessageChannel messageChannel = null;
            if (this.listeningPoints.containsKey(hop.getTransport()
                    .toUpperCase()))
                messageChannel = sipStack.createRawMessageChannel(
                        this.getListeningPoint(hop.getTransport()).getIPAddress(),
                        this.getListeningPoint(hop.getTransport()).getPort(), hop);
            if (messageChannel != null) {
                messageChannel.sendMessage((SIPMessage) sipRequest,hop);
            } else {
                throw new SipException(
                        "Could not create a message channel for "
                                + hop.toString());
            }

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Examples of gov.nist.javax.sip.stack.MessageChannel

                    .getListeningPoint(transport);
            if (listeningPoint == null)
                throw new SipException(
                        "whoopsa daisy! no listening point found for transport "
                                + transport);
            MessageChannel messageChannel = sipStack.createRawMessageChannel(
                    this.getListeningPoint(hop.getTransport()).getIPAddress(),
                    listeningPoint.port, hop);
            messageChannel.sendMessage(sipResponse);
        } catch (IOException ex) {
            throw new SipException(ex.getMessage());
        }
    }

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Examples of org.springframework.integration.MessageChannel


    @Test
    public void testSendingOneWayMessage() throws Exception {
        MockEndpoint resultEndpoint = resolveMandatoryEndpoint("mock:result", MockEndpoint.class);
        resultEndpoint.expectedBodiesReceived(MESSAGE_BODY);
        MessageChannel outputChannel = applicationContext.getBean("channelA", MessageChannel.class);
        outputChannel.send(new GenericMessage<Object>(MESSAGE_BODY));
        resultEndpoint.assertIsSatisfied();
    }

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Examples of org.springframework.integration.MessageChannel

    }


    @Test
    public void testSendingTwoWayMessage() throws Exception {


        MessageChannel requestChannel = applicationContext.getBean("channelB", MessageChannel.class);
        Message message = new GenericMessage<Object>(MESSAGE_BODY);
        //Need to subscribe the responseChannel first
        DirectChannel responseChannel = (DirectChannel) applicationContext.getBean("channelC");
        responseChannel.subscribe(new MessageHandler() {
            public void handleMessage(Message<?> message) {
                String result = (String) message.getPayload();
                assertEquals("Get the wrong result", MESSAGE_BODY + " is processed",  result);                
            }            
        });
        requestChannel.send(message);
    }

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Examples of org.springframework.integration.MessageChannel

    }


    @Test
    public void testSendingTwoWayMessageWithMessageAddress() throws Exception {


        MessageChannel requestChannel = applicationContext.getBean("channelD", MessageChannel.class);
        DirectChannel responseChannel = applicationContext.getBean("channelC", DirectChannel.class);
        Map<String, Object> headers = new HashMap<String, Object>();
        headers.put(MessageHeaders.REPLY_CHANNEL, responseChannel);
        GenericMessage<String> message = new GenericMessage<String>(MESSAGE_BODY, headers);
        responseChannel.subscribe(new MessageHandler() {
            public void handleMessage(Message<?> message) {
                String result = (String) message.getPayload();
                assertEquals("Get the wrong result", MESSAGE_BODY + " is processed",  result);                
            }            
        });
        requestChannel.send(message);        
    }

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Examples of org.springframework.integration.MessageChannel

            return;
        }


        // reply logic
        if (getEndpoint().isInOut()) {
            MessageChannel reply = null;


            // get the output channel from message header
            Object returnAddress = siInMessage.getHeaders().getReplyChannel();
            if (returnAddress != null) {
                if (returnAddress instanceof String) {
                    reply = context.getApplicationContext().getBean((String)returnAddress, MessageChannel.class);
                } else if (returnAddress instanceof MessageChannel) {
                    reply = (MessageChannel) returnAddress;
                }
            } else {
                reply = outputChannel;


                // we want to do in-out so the inputChannel is mandatory (used to receive reply from spring integration)
                if (reply == null) {
                    throw new IllegalArgumentException("OutputChannel has not been configured on " + getEndpoint());
                }
            }


            if (reply == null) {
                throw new IllegalArgumentException("Cannot resolve ReplyChannel from message: " + siInMessage);
            }


            // put the message back the outputChannel if we need
            org.springframework.integration.Message siOutMessage =
                SpringIntegrationBinding.storeToSpringIntegrationMessage(exchange.getOut());


            // send the message to spring integration
            log.debug("Sending {} to ReplyChannel: {}", siOutMessage, reply);
            reply.send(siOutMessage);
        }        
    }

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Examples of org.springframework.integration.MessageChannel

public class SpringIntegrationTwoWayConsumerTest extends CamelSpringTestSupport {
    private static final String MESSAGE_BODY = "Request message";    


    @Test
    public void testSendingTwoWayMessage() throws Exception {
        MessageChannel requestChannel = applicationContext.getBean("requestChannel", MessageChannel.class);
        Map<String, Object> maps = new HashMap<String, Object>();
        maps.put(MessageHeaders.REPLY_CHANNEL, "responseChannel");


        Message<String> message = new GenericMessage<String>(MESSAGE_BODY, maps);


        DirectChannel responseChannel = applicationContext.getBean("responseChannel", DirectChannel.class);
        responseChannel.subscribe(new MessageHandler() {
            public void handleMessage(Message<?> message) {
                String result = (String) message.getPayload();
                assertEquals("Get the wrong result", MESSAGE_BODY + " is processed",  result);                
            }             
        });
        requestChannel.send(message);
    }

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