Examples with DefaultExchange org.apache.camel.support.DefaultExchange used on opensource projects

Example 1 with DefaultExchange

use of org.apache.camel.support.DefaultExchange in project webofneeds by researchstudio-sat.

the class ToOwnerSender method process.

@Override
public void process(Exchange exchange) throws Exception {
    WonMessage msg = getMessageToSendRequired(exchange);
    Objects.requireNonNull(msg);
    URI recipientAtom = getRecipientAtomURIRequired(exchange);
    Optional<Atom> atom = atomService.getAtom(recipientAtom);
    List<OwnerApplication> ownerApps = getOwnerApplications(msg, atom, getOwnerApplicationId(exchange));
    // String methodName =headers.get("methodName").toString();
    logger.debug("number of registered owner applications: {}", ownerApps == null ? 0 : ownerApps.size());
    List<String> queueNames = ownerApps.stream().flatMap(app -> {
        return app.getQueueNames().stream().map(queue -> ownerManagementService.sanitizeQueueNameForOwnerApplication(app, queue)).filter(queue -> ownerManagementService.existsCamelEndpointForOwnerApplicationQueue(queue));
    }).collect(Collectors.toList());
    if (queueNames.isEmpty()) {
        if (logger.isDebugEnabled()) {
            logger.warn("Cannot send message to {} via ownerApplication with Id(s){}: no queues registered", msg.getRecipientAtomURI(), Arrays.toString(ownerApps.stream().map(OwnerApplication::getOwnerApplicationId).collect(Collectors.toList()).toArray()));
        }
    } else {
        if (logger.isDebugEnabled()) {
            logger.debug("sending message to owner(s) {}: {}", Arrays.toString(queueNames.toArray()), msg.toStringForDebug(true));
        }
        Exchange exchangeToOwners = new DefaultExchange(camelContext);
        putMessageIntoBody(exchangeToOwners, msg);
        exchangeToOwners.getIn().setHeader(WonCamelConstants.OWNER_APPLICATION_IDS_HEADER, queueNames);
        exchangeToOwners.getIn().setHeader("JMSExpiration", System.currentTimeMillis() + 20000);
        messagingService.send(exchangeToOwners, "direct:sendToOwnerApplications");
    }
    removeMessageToSend(exchange);
}

Example 2 with DefaultExchange

use of org.apache.camel.support.DefaultExchange in project webofneeds by researchstudio-sat.

the class ToNodeSender method process.

public void process(Exchange exchange) throws Exception {
    logger.debug("processing message for sending to remote node");
    WonMessage msg = getMessageToSendRequired(exchange);
    // senderNode may be null, in this case we have to go via activemq
    Optional<URI> senderNode = messageRoutingInfoService.senderNode(msg);
    Optional<URI> recipientNode = messageRoutingInfoService.recipientNode(msg);
    if (!(senderNode.isPresent() && recipientNode.isPresent())) {
        logger.warn("Cannot send message {} to remote node: could not determine sender/recipient node", msg.getMessageURI());
    }
    if (senderNode.get().equals(recipientNode.get())) {
        // sending locally, directly put message into the incoming atom protocol
        Exchange newExchangeFromExternal = new DefaultExchange(camelContext);
        putMessage(newExchangeFromExternal, msg);
        putDirection(newExchangeFromExternal, WonMessageDirection.FROM_EXTERNAL);
        putMessageType(newExchangeFromExternal, msg.getMessageType());
        messagingService.send(newExchangeFromExternal, "seda:msgFromExternal");
        removeMessageToSend(exchange);
        return;
    }
    // add a camel endpoint for the remote won node
    atomProtocolCommunicationService.configureCamelEndpoint(recipientNode.get());
    // send the message to that endpoint
    String ep = atomProtocolCommunicationService.getProtocolCamelConfigurator().getEndpoint(recipientNode.get());
    // messageService.sendInOnlyMessage(null, null, wonMessage,
    // wonMessage.getRecipientNodeURI().toString());
    String msgBody = WonMessageEncoder.encode(msg, Lang.TRIG);
    if (logger.isDebugEnabled()) {
        logger.debug("sending message to node {}: {}", recipientNode, msg.toStringForDebug(true));
    }
    messagingService.sendInOnlyMessage(null, null, msgBody, ep);
    removeMessageToSend(exchange);
}

Example 3 with DefaultExchange

use of org.apache.camel.support.DefaultExchange in project webofneeds by researchstudio-sat.

the class WonMessageSlipComputerTests method testSendMessageFromNodeGroupSocket.

@Test
public void testSendMessageFromNodeGroupSocket() throws Exception {
    Exchange exchange = new DefaultExchange(new DefaultCamelContext());
    exchange.getIn().setHeader(WonCamelConstants.MESSAGE_HEADER, dummyMessage);
    exchange.getIn().setHeader(WonCamelConstants.MESSAGE_TYPE_HEADER, URI.create(WONMSG.ConnectionMessageString));
    exchange.getIn().setHeader(WonCamelConstants.DIRECTION_HEADER, URI.create(WonMessageDirection.FROM_EXTERNAL.getResource().getURI().toString()));
    exchange.getIn().setHeader(WonCamelConstants.SOCKET_TYPE_URI_HEADER, WXGROUP.GroupSocket.asURI());
    String slip = fixedMessageProcessorSlip.evaluate(exchange, String.class);
    Assert.assertEquals("bean:sendMessageFromNodeProcessor?method=process", slip);
}

Example 4 with DefaultExchange

use of org.apache.camel.support.DefaultExchange in project webofneeds by researchstudio-sat.

the class WonMessageSlipComputerTests method testActivateAtomMessage.

@Test
public void testActivateAtomMessage() throws Exception {
    Exchange exchange = new DefaultExchange(new DefaultCamelContext());
    exchange.getIn().setHeader(WonCamelConstants.MESSAGE_HEADER, dummyMessage);
    exchange.getIn().setHeader(WonCamelConstants.MESSAGE_TYPE_HEADER, URI.create(WONMSG.ActivateMessageString));
    exchange.getIn().setHeader(WonCamelConstants.DIRECTION_HEADER, URI.create(WONMSG.FromOwner.getURI().toString()));
    exchange.getIn().setHeader(WonCamelConstants.SOCKET_TYPE_URI_HEADER, WXCHAT.ChatSocket.asURI());
    String slip = fixedMessageProcessorSlip.evaluate(exchange, String.class);
    Assert.assertEquals("bean:activateAtomMessageProcessor?method=process", slip);
}

Example 5 with DefaultExchange

use of org.apache.camel.support.DefaultExchange in project webofneeds by researchstudio-sat.

the class WonMessageSlipComputerTests method testCloseMessageFromOwner.

@Test
public void testCloseMessageFromOwner() throws Exception {
    Exchange exchange = new DefaultExchange(new DefaultCamelContext());
    exchange.getIn().setHeader(WonCamelConstants.MESSAGE_HEADER, dummyMessage);
    exchange.getIn().setHeader(WonCamelConstants.MESSAGE_TYPE_HEADER, URI.create(WONMSG.CloseMessageString));
    exchange.getIn().setHeader(WonCamelConstants.DIRECTION_HEADER, URI.create(WonMessageDirection.FROM_OWNER.getResource().getURI().toString()));
    exchange.getIn().setHeader(WonCamelConstants.SOCKET_TYPE_URI_HEADER, WXCHAT.ChatSocket.asURI());
    String slip = fixedMessageProcessorSlip.evaluate(exchange, String.class);
    Assert.assertEquals("bean:closeMessageFromOwnerProcessor?method=process", slip);
}