Example usage for org.springframework.amqp.core Message getBody

List of usage examples for org.springframework.amqp.core Message getBody

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Introduction

In this page you can find the example usage for org.springframework.amqp.core Message getBody.

Prototype

public byte[] getBody()

Source Link

Usage

From source file:com.opengsn.services.facilitymanager.DefaultFacilityManagerProvider.java

@Override
public String readModel(String id) {
    try {/*from   ww  w  .ja  v a 2  s. c o  m*/
        ModelReadRequest req = new ModelReadRequest();
        ObjectMapper mapper = new ObjectMapper();
        String reqString = mapper.writeValueAsString(req);
        Message resp = iaasTemplate.sendAndReceive(new Message(reqString.getBytes(), null));
        ModelReadResponse execResp = mapper.readValue(resp.getBody().toString(), ModelReadResponse.class);
        String jsonData = execResp.getModel();
        XMLSerializer serializer = new XMLSerializer();
        JSON json = JSONSerializer.toJSON(jsonData);
        String xml = serializer.write(json);
        System.out.println(xml);
        return execResp.getModel();
    } catch (Exception e) {
        return null;
    }
}

From source file:amqp.spring.converter.XStreamConverterTest.java

@Test
public void testConversion() throws Exception {
    TestObject testObject = new TestObject();
    testObject.setValue("TESTING");

    MessageProperties messageProperties = new MessageProperties();

    MessageConverter converter = new XStreamConverter();
    ((XStreamConverter) converter).setEncoding("UTF-8");
    Message amqpMessage = converter.toMessage(testObject, messageProperties);
    Assert.assertEquals("{\"amqp.spring.converter.XStreamConverterTest_-TestObject\":{\"value\":\"TESTING\"}}",
            new String(amqpMessage.getBody()));

    Object newObject = converter.fromMessage(amqpMessage);
    Assert.assertEquals(testObject, newObject);
    Assert.assertEquals("UTF-8", ((XStreamConverter) converter).getEncoding());
}

From source file:com.jbrisbin.vpc.jobsched.batch.BatchMessageHandler.java

public BatchMessage handleMessage(BatchMessage batch) throws Exception {
    log.debug("handling message: " + batch.toString());

    final BatchMessage results = new BatchMessage();
    results.setId(batch.getId());// ww w .ja  va 2s  .  c  o m

    // For waiting till our results are all back
    final CountDownLatch latch = new CountDownLatch(batch.getMessages().size());

    Queue resultsQueue = rabbitAdmin.declareQueue();
    SimpleMessageListenerContainer listener = new SimpleMessageListenerContainer(connectionFactory);
    listener.setAutoAck(true);
    listener.setQueues(resultsQueue);
    listener.setMessageListener(new MessageListener() {
        public void onMessage(Message message) {
            String messageId = new String(message.getMessageProperties().getCorrelationId());
            String body = new String(message.getBody());
            results.getMessages().put(messageId, body);
            latch.countDown();
        }
    });
    listener.start();

    for (Map.Entry<String, String> msg : batch.getMessages().entrySet()) {
        final String[] parts = msg.getKey().split(":");
        template.send(parts[0], parts[1],
                new MessageCreator(parts[2], parts[3], resultsQueue.getName(), msg.getValue().getBytes()));
    }

    // Wait the timeout value per message for all results to be collected
    latch.await((batch.getTimeout() * batch.getMessages().size()), TimeUnit.MINUTES);

    return results;
}

From source file:com.opengsn.services.cloudmanager.DefaultCloudManagerProvider.java

@Override
public Host getHostInformation(String id) {
    try {//from w w  w  .ja  v  a2s . c om
        ModelReadRequest req = new ModelReadRequest();
        ObjectMapper mapper = new ObjectMapper();
        String reqString = mapper.writeValueAsString(req);
        Message resp = iaasTemplate.sendAndReceive(new Message(reqString.getBytes(), null));
        ModelReadResponse execResp = mapper.readValue(resp.getBody().toString(), ModelReadResponse.class);
        Host host = new Host();
        return host;
    } catch (Exception e) {
        return null;
    }
}

From source file:com.opengsn.services.cloudmanager.DefaultCloudManagerProvider.java

@Override
public String execute(String resourceId, String actionName, Map<String, String> parameters) {
    try {//from   ww w  .j a va  2 s .  c om
        ExecutionRequest req = new ExecutionRequest();
        ObjectMapper mapper = new ObjectMapper();
        String reqString = mapper.writeValueAsString(req);
        Message resp = iaasTemplate.sendAndReceive(new Message(reqString.getBytes(), null));
        ExecutionResponse execResp = mapper.readValue(resp.getBody().toString(), ExecutionResponse.class);
        return execResp.getResponseDocument();
    } catch (Exception e) {
        return "";
    }

}

From source file:com.enitalk.controllers.bots.EniWordController.java

@RabbitListener(queues = "eniwords")
public void consume(Message msg) {
    try {//w w  w.jav  a  2 s  .  co m
        JsonNode user = jackson.readTree(msg.getBody());
        logger.info("Sending eniword to student {}", user);

        Integer lastWord = user.at("/eniword/wc").asInt(0) + 1;
        HashMap word = mongo.findOne(Query.query(Criteria.where("i").gt(lastWord)), HashMap.class, "words");
        if (word == null) {
            return;
        }

        ObjectNode wToSend = jackson.convertValue(word, ObjectNode.class);

        String text = "0x1f4d8 <b>EniWord</b>\n";
        text += "0x1f4e2 Word: <b>" + wToSend.path("word").asText() + "</b>\n";
        text += "0x1f4cb Part of speech: <b>" + parts.get(wToSend.path("type").asInt()) + "</b>\n";
        text += "0x1f6a9 <b>Usage:</b>\n";
        JsonNode exs = wToSend.at("/def/examples");
        Iterator<JsonNode> els = exs.elements();
        int i = 1;
        while (els.hasNext() && i < 2) {
            text += i++ + ". " + els.next().path("text").asText() + "\n";
        }

        text += "---------\nWe will send you another awesome word in 40 minutes.\nPress /recommend to get back to the menu and browse teachers.";

        logger.info("Text to send {}", text);

        ArrayNode tg = jackson.createArrayNode();
        ObjectNode o = tg.addObject();
        o.set("dest", user.path("dest"));
        ObjectNode message = jackson.createObjectNode();
        o.set("message", message);
        message.put("text", text);

        //make unsubscribe button
        ArrayNode a = jackson.createArrayNode();
        //            String buttonUrl = env.getProperty("self.url") + "/eniword/cancel/" + user.at("/dest/sendTo").asLong();
        //            logger.info("Button url {}", buttonUrl);

        //            makeButtonHref(a, "Stop sending words", buttonUrl);
        message.set("buttons", a);

        rate.acquire();
        sendMessages(tg);

        mongo.updateFirst(Query.query(Criteria.where("dest.sendTo").is(user.at("/dest/sendTo").asLong())),
                new Update().set("eniword.wc", wToSend.path("i").asLong()).inc("eniword.points", -1), "leads");

    } catch (Exception e) {
        logger.error(ExceptionUtils.getFullStackTrace(e));
    }
}

From source file:com.jbrisbin.vpc.jobsched.RequeueMessageListenerAdapter.java

@Override
protected void postProcessResponse(Message request, Message response) throws Exception {
    super.postProcessResponse(request, response);
    log.info(new String(request.getBody()));
}

From source file:com.opengsn.services.cloudmanager.DefaultCloudManagerProvider.java

public VMNetAddress getNetworkAddress(String vmName) {
    try {//from w w w.  j a  v a 2s.c  om
        Map<String, String> args = new HashMap<String, String>();
        args.put("vmName", vmName);
        NetworkManagerRequest req = new NetworkManagerRequest(NetworkManagerRequest.CMD_assignVMAddress, args);
        ObjectMapper mapper = new ObjectMapper();
        String reqString = mapper.writeValueAsString(req);
        Message resp = networkManagerTemplate.sendAndReceive(new Message(reqString.getBytes(), null));
        NetworkManagerResponse nres = mapper.readValue(resp.getBody().toString(), NetworkManagerResponse.class);
        return VMNetAddress.fromXML(nres.getMessage());
    } catch (Exception e) {
        return null;
    }
}

From source file:com.jbrisbin.vpc.jobsched.exe.ExeMessageConverter.java

public Object fromMessage(Message message) throws MessageConversionException {
    MessageProperties props = message.getMessageProperties();
    if (isAuthorized(props)) {
        //Map<String, Object> headers = props.getHeaders();
        byte[] bytes = message.getBody();
        ExeMessage msg;/*from   w  ww  .jav a  2 s .c o m*/
        try {
            msg = mapObject(bytes, ExeMessage.class);
            if (log.isDebugEnabled()) {
                log.debug(String.format(" MSG: %s", msg));
            }
        } catch (IOException e) {
            throw new MessageConversionException(e.getMessage(), e);
        }

        return msg;
    } else {
        throw new MessageConversionException("Invalid security key.");
    }
}

From source file:com.jbrisbin.vpc.jobsched.patch.PatchMessageConverter.java

public Object fromMessage(Message message) throws MessageConversionException {

    PatchMessage msg = new PatchMessage();
    BufferedReader reader = new BufferedReader(
            new InputStreamReader(new ByteArrayInputStream(message.getBody())));

    List<String> diff = new ArrayList<String>();
    String line = null;// www.  j  av a  2s .  c om
    try {
        while (null != (line = reader.readLine())) {
            diff.add(line);
        }
        msg.setDiff(diff);
    } catch (IOException e) {
        log.error(e.getMessage(), e);
    }

    Object fileName = message.getMessageProperties().getHeaders().get("file");
    if (null != fileName) {
        if (log.isDebugEnabled()) {
            log.debug(String.format("Patching file %s with %s", fileName.toString(),
                    new String(message.getBody())));
        }
        String s = fileName.toString();
        if (s.startsWith("/")) {
            s = s.substring(1);
        }
        msg.setFile(String.format("%s/%s", rootDir, fileName.toString()));
    }
    return msg;
}