Example usage for org.springframework.messaging MessagingException MessagingException

Introduction

In this page you can find the example usage for org.springframework.messaging MessagingException MessagingException.

Prototype

public MessagingException(String description) 

Source Link

Usage

From source file:org.createnet.raptor.auth.service.services.BrokerMessageHandler.java

public void handle(Message<?> message) {

    System.out.println(message.getPayload());
    JsonNode json;/*from   w  ww . j  av a 2  s .  c  o m*/
    try {
        json = mapper.readTree(message.getPayload().toString());
    } catch (IOException ex) {
        throw new MessagingException("Cannot convert JSON payload: " + message.getPayload().toString());
    }

    switch (json.get("type").asText()) {
    case "object":

        User user = userService.getByUuid(json.get("userId").asText());
        UserDetails details = new RaptorUserDetailsService.RaptorUserDetails(user);
        final Authentication authentication = new UsernamePasswordAuthenticationToken(user.getUsername(),
                user.getPassword(), details.getAuthorities());
        SecurityContextHolder.getContext().setAuthentication(authentication);

        SyncRequest req = new SyncRequest();
        req.userId = user.getUuid();
        req.operation = json.get("op").asText();
        req.objectId = json.get("object").get("id").asText();
        req.created = json.get("object").get("createdAt").asLong();

        deviceService.sync(user, req);

        SecurityContextHolder.getContext().setAuthentication(null);
        break;
    case "data":
        StreamPayload data = mapper.convertValue(json, StreamPayload.class);
        break;
    case "action":
        ActionPayload action = mapper.convertValue(json, ActionPayload.class);
        break;
    case "user":
        // TODO: Add event notification in auth service
        break;
    }

}

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From source file:nz.co.senanque.database.Class1_3.java

@Transactional
public void saveObjects(ProcessInstance pi, Order o) {
    m_entityManager.persist(pi);/*  www  .  j  a v a  2s .c o m*/
    m_entityManager.flush();
    Object oo = getContextDAO().mergeContext(o);
    String contextDescriptor = getContextDAO().createContextDescriptor(oo);
    Order o1 = (Order) getContextDAO().getContext(contextDescriptor);

    Result result = m_resultFactory.createResult(o1);
    if (result == null) {
        throw new MessagingException("Unable to marshal payload, ResultFactory returned null.");
    }
    try {
        m_marshaller.marshal(o1, result);
    } catch (Exception e) {
        throw new WorkflowException("Failed to marshal payload", e);
    }
}

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From source file:nz.co.senanque.messaging.springintegration.MessageSenderImpl.java

public boolean send(T graph, long correlationId) {

    Object payload = graph;// w  w  w  . j a  v  a  2s.  c o m

    if (m_marshaller != null) {
        Result result = m_resultFactory.createResult(graph);
        if (result == null) {
            throw new MessagingException("Unable to marshal payload, ResultFactory returned null.");
        }
        try {
            m_marshaller.marshal(graph, result);
        } catch (Exception e) {
            throw new WorkflowException("Failed to marshal payload", e);
        }
        Document doc = (Document) m_resultTransformer.transformResult(result);
        payload = doc;
    }

    MessageBuilder<?> messageBuilder = MessageBuilder.withPayload(payload);
    if (getReplyChannel() != null) {
        messageBuilder.setReplyChannel(getReplyChannel());
    }
    if (getErrorChannel() != null) {
        messageBuilder.setErrorChannel(getErrorChannel());
    }
    if (getMessagePriority() != null) {
        messageBuilder.setPriority(getMessagePriority());
    }
    messageBuilder.setCorrelationId(correlationId);
    Message<?> ret = messageBuilder.build();
    return getChannel().send(messageBuilder.build());
}

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From source file:biz.c24.io.spring.integration.transformer.C24UnmarshallingTransformer.java

Source getSourceFor(Object payload) throws Exception {
    Source source = this.source.get();
    if (source == null) {
        source = sourceFactory.getSource();
        this.source.set(source);
    }//from w  w  w .  j  a  v  a  2s. co  m

    // Things that can be turned into a Reader
    if (payload instanceof Reader) {
        source.setReader((Reader) payload);
    } else if (payload instanceof String) {
        source.setReader(new StringReader((String) payload));
    }
    // Things that can be turned into an input stream
    else if (payload instanceof InputStream) {
        source.setInputStream((InputStream) payload);
    } else if (payload instanceof byte[]) {
        source.setInputStream(new ByteArrayInputStream((byte[]) payload));
    } else if (payload instanceof MultipartFile) {
        source.setInputStream(((MultipartFile) payload).getInputStream());
    } else if (payload instanceof File) {
        File file = (File) payload;
        source.setInputStream(new FileInputStream(file));
    } else {
        throw new MessagingException(
                "failed to transform message, payload not assignable from java.io.InputStream/Reader and no conversion possible");
    }

    return source;

}

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From source file:org.springframework.batch.integration.x.RemoteFileToHadoopTasklet.java

@Override
public RepeatStatus execute(StepContribution contribution, ChunkContext chunkContext) throws Exception {
    final String filePath = chunkContext.getStepContext().getStepExecution().getExecutionContext()
            .getString("filePath");
    Assert.notNull(filePath);//ww w . j  av  a  2 s  .com
    if (logger.isDebugEnabled()) {
        logger.debug("Transferring " + filePath + " to HDFS");
    }
    boolean result = this.template.get(filePath, new InputStreamCallback() {

        @Override
        public void doWithInputStream(InputStream stream) throws IOException {
            OutputStreamWriter writer = new OutputStreamWriter(configuration,
                    new Path(hdfsDirectory + filePath), null);
            byte[] buff = new byte[1024];
            int len;
            while ((len = stream.read(buff)) > 0) {
                if (len == buff.length) {
                    writer.write(buff);
                } else {
                    writer.write(Arrays.copyOf(buff, len));
                }
            }
            writer.close();
        }

    });
    if (!result) {
        throw new MessagingException("Error during file transfer");
    } else {
        if (logger.isDebugEnabled()) {
            logger.debug("Transferred " + filePath + " to HDFS");
        }
        return RepeatStatus.FINISHED;
    }
}

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From source file:org.springframework.integration.core.ErrorMessagePublisher.java

/**
 * Build a {@code Throwable payload} based on the provided context
 * for future {@link ErrorMessage} when there is original {@code Throwable}.
 * @param context the {@link AttributeAccessor} to use for exception properties.
 * @return the {@code Throwable} for an {@link ErrorMessage} payload.
 * @see ErrorMessageUtils// w  w w.jav a  2 s.  c  o m
 */
protected Throwable payloadWhenNull(AttributeAccessor context) {
    Message<?> message = (Message<?>) context.getAttribute(ErrorMessageUtils.FAILED_MESSAGE_CONTEXT_KEY);
    return message == null ? new MessagingException("No root cause exception available")
            : new MessagingException(message, "No root cause exception available");
}

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From source file:org.springframework.integration.file.remote.RemoteFileTemplate.java

private void sendFileToRemoteDirectory(InputStream inputStream, String temporaryRemoteDirectory,
        String remoteDirectory, String fileName, Session<F> session, FileExistsMode mode) throws IOException {

    remoteDirectory = this.normalizeDirectoryPath(remoteDirectory);
    temporaryRemoteDirectory = this.normalizeDirectoryPath(temporaryRemoteDirectory);

    String remoteFilePath = remoteDirectory + fileName;
    String tempRemoteFilePath = temporaryRemoteDirectory + fileName;
    // write remote file first with temporary file extension if enabled

    String tempFilePath = tempRemoteFilePath + (this.useTemporaryFileName ? this.temporaryFileSuffix : "");

    if (this.autoCreateDirectory) {
        try {/*from   w  ww  .ja  v a2 s  .c  om*/
            RemoteFileUtils.makeDirectories(remoteDirectory, session, this.remoteFileSeparator, this.logger);
        } catch (IllegalStateException e) {
            // Revert to old FTP behavior if recursive mkdir fails, for backwards compatibility
            session.mkdir(remoteDirectory);
        }
    }

    try {
        boolean rename = this.useTemporaryFileName;
        if (FileExistsMode.REPLACE.equals(mode)) {
            session.write(inputStream, tempFilePath);
        } else if (FileExistsMode.APPEND.equals(mode)) {
            session.append(inputStream, tempFilePath);
        } else {
            if (exists(remoteFilePath)) {
                if (FileExistsMode.FAIL.equals(mode)) {
                    throw new MessagingException(
                            "The destination file already exists at '" + remoteFilePath + "'.");
                } else {
                    if (this.logger.isDebugEnabled()) {
                        this.logger.debug("File not transferred to '" + remoteFilePath + "'; already exists.");
                    }
                }
                rename = false;
            } else {
                session.write(inputStream, tempFilePath);
            }
        }
        // then rename it to its final name if necessary
        if (rename) {
            session.rename(tempFilePath, remoteFilePath);
        }
    } catch (Exception e) {
        throw new MessagingException("Failed to write to '" + tempFilePath + "' while uploading the file", e);
    } finally {
        inputStream.close();
    }
}

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From source file:org.springframework.integration.handler.AsyncHandlerTests.java

@Before
public void setup() {
    this.handler = new AbstractReplyProducingMessageHandler() {

        @Override/*from  ww  w  .  j av a2  s  . co  m*/
        protected Object handleRequestMessage(Message<?> requestMessage) {
            final SettableListenableFuture<String> future = new SettableListenableFuture<String>();
            Executors.newSingleThreadExecutor().execute(() -> {
                try {
                    latch.await(10, TimeUnit.SECONDS);
                    switch (whichTest) {
                    case 0:
                        future.set("reply");
                        break;
                    case 1:
                        future.setException(new RuntimeException("foo"));
                        break;
                    case 2:
                        future.setException(new MessagingException(requestMessage));
                    }
                } catch (InterruptedException e) {
                    Thread.currentThread().interrupt();
                }
            });
            return future;
        }

    };
    this.handler.setAsync(true);
    this.handler.setOutputChannel(this.output);
    this.handler.setBeanFactory(mock(BeanFactory.class));
    this.latch = new CountDownLatch(1);
    Log logger = spy(TestUtils.getPropertyValue(this.handler, "logger", Log.class));
    new DirectFieldAccessor(this.handler).setPropertyValue("logger", logger);
    doAnswer(invocation -> {
        failedCallbackMessage = invocation.getArgument(0);
        failedCallbackException = invocation.getArgument(1);
        exceptionLatch.countDown();
        return null;
    }).when(logger).error(anyString(), any(Throwable.class));
}

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From source file:org.springframework.messaging.handler.invocation.reactive.AbstractEncoderMethodReturnValueHandler.java

@SuppressWarnings("unchecked")
private <T> DataBuffer encodeValue(Object element, ResolvableType elementType, @Nullable Encoder<T> encoder,
        DataBufferFactory bufferFactory, @Nullable MimeType mimeType, @Nullable Map<String, Object> hints) {

    if (encoder == null) {
        encoder = getEncoder(ResolvableType.forInstance(element), mimeType);
        if (encoder == null) {
            throw new MessagingException(
                    "No encoder for " + elementType + ", current value type is " + element.getClass());
        }/*  www . j av a2s.c  o  m*/
    }
    return encoder.encodeValue((T) element, bufferFactory, elementType, mimeType, hints);
}

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