Examples with MessageMappingException org.springframework.integration.mapping.MessageMappingException used on opensource projects

Example 1 with MessageMappingException

use of org.springframework.integration.mapping.MessageMappingException in project spring-integration by spring-projects.

the class MessagingGatewaySupport method doSendAndReceiveMessageReactive.

@SuppressWarnings("unchecked")
private Mono<Message<?>> doSendAndReceiveMessageReactive(MessageChannel requestChannel, Object object, boolean error) {
    return Mono.defer(() -> {
        Message<?> message;
        try {
            message = object instanceof Message<?> ? (Message<?>) object : this.requestMapper.toMessage(object);
            message = this.historyWritingPostProcessor.postProcessMessage(message);
        } catch (Exception e) {
            throw new MessageMappingException("Cannot map to message: " + object, e);
        }
        Object originalReplyChannelHeader = message.getHeaders().getReplyChannel();
        Object originalErrorChannelHeader = message.getHeaders().getErrorChannel();
        FutureReplyChannel replyChannel = new FutureReplyChannel();
        Message<?> requestMessage = MutableMessageBuilder.fromMessage(message).setReplyChannel(replyChannel).setHeader(this.messagingTemplate.getSendTimeoutHeader(), null).setHeader(this.messagingTemplate.getReceiveTimeoutHeader(), null).setErrorChannel(replyChannel).build();
        if (requestChannel instanceof ReactiveStreamsSubscribableChannel) {
            ((ReactiveStreamsSubscribableChannel) requestChannel).subscribeTo(Mono.just(requestMessage));
        } else {
            long sendTimeout = sendTimeout(requestMessage);
            boolean sent = sendTimeout >= 0 ? requestChannel.send(requestMessage, sendTimeout) : requestChannel.send(requestMessage);
            if (!sent) {
                throw new MessageDeliveryException(requestMessage, "Failed to send message to channel '" + requestChannel + "' within timeout: " + sendTimeout);
            }
        }
        return Mono.fromFuture(replyChannel.messageFuture).doOnSubscribe(s -> {
            if (!error && this.countsEnabled) {
                this.messageCount.incrementAndGet();
            }
        }).<Message<?>>map(replyMessage -> MessageBuilder.fromMessage(replyMessage).setHeader(MessageHeaders.REPLY_CHANNEL, originalReplyChannelHeader).setHeader(MessageHeaders.ERROR_CHANNEL, originalErrorChannelHeader).build()).onErrorResume(t -> error ? Mono.error(t) : handleSendError(requestMessage, t));
    });
}

Example 2 with MessageMappingException

use of org.springframework.integration.mapping.MessageMappingException in project spring-integration by spring-projects.

the class DatagramPacketMessageMapperTests method testTruncation.

@Test
public void testTruncation() throws Exception {
    String test = "ABCD";
    Message<byte[]> message = MessageBuilder.withPayload(test.getBytes()).build();
    DatagramPacketMessageMapper mapper = new DatagramPacketMessageMapper();
    mapper.setAckAddress("localhost:11111");
    mapper.setAcknowledge(false);
    mapper.setLengthCheck(true);
    DatagramPacket packet = mapper.fromMessage(message);
    // Force a truncation failure
    ByteBuffer bb = ByteBuffer.wrap(packet.getData());
    int bigLen = 99999;
    bb.putInt(bigLen);
    packet.setSocketAddress(new InetSocketAddress("localhost", 22222));
    try {
        mapper.toMessage(packet);
        fail("Truncated message exception expected");
    } catch (MessageMappingException e) {
        assertTrue(e.getMessage().contains("expected " + (bigLen + 4) + ", received " + (test.length() + 4)));
    }
}

Example 3 with MessageMappingException

use of org.springframework.integration.mapping.MessageMappingException in project spring-integration by spring-projects.

the class MailSendingMessageHandler method createMailMessageFromByteArrayMessage.

private MailMessage createMailMessageFromByteArrayMessage(Message<byte[]> message) {
    Assert.state(this.mailSender instanceof JavaMailSender, "this adapter requires a 'JavaMailSender' to send a 'MimeMailMessage'");
    String attachmentFileName = message.getHeaders().get(MailHeaders.ATTACHMENT_FILENAME, String.class);
    if (attachmentFileName == null) {
        throw new MessageMappingException(message, "Header '" + MailHeaders.ATTACHMENT_FILENAME + "' is required when mapping a Message with a byte array payload to a MailMessage.");
    }
    Integer multipartMode = message.getHeaders().get(MailHeaders.MULTIPART_MODE, Integer.class);
    if (multipartMode == null) {
        multipartMode = MimeMessageHelper.MULTIPART_MODE_MIXED;
    }
    MimeMessage mimeMessage = ((JavaMailSender) this.mailSender).createMimeMessage();
    try {
        MimeMessageHelper helper = new MimeMessageHelper(mimeMessage, multipartMode);
        helper.addAttachment(attachmentFileName, new ByteArrayResource(message.getPayload()));
        return new MimeMailMessage(helper);
    } catch (MessagingException e) {
        throw new MessageMappingException(message, "failed to create MimeMessage", e);
    }
}

Example 4 with MessageMappingException

use of org.springframework.integration.mapping.MessageMappingException in project spring-integration by spring-projects.

the class DatagramPacketMessageMapper method startsWith.

/**
 * Peeks at data in the buffer to see if starts with the prefix.
 */
private boolean startsWith(ByteBuffer buffer, String prefix) {
    int pos = buffer.position();
    if (buffer.limit() - pos < prefix.length()) {
        return false;
    }
    try {
        byte[] comparing;
        comparing = prefix.getBytes(this.charset);
        for (int i = 0; i < comparing.length; i++) {
            if (buffer.get() != comparing[i]) {
                return false;
            }
        }
        return true;
    } catch (UnsupportedEncodingException e) {
        throw new MessageMappingException("Invalid charset", e);
    } finally {
        // reposition the buffer
        buffer.position(pos);
    }
}

Example 5 with MessageMappingException

use of org.springframework.integration.mapping.MessageMappingException in project spring-integration by spring-projects.

the class DatagramPacketMessageMapper method toMessage.

@Override
public Message<byte[]> toMessage(DatagramPacket packet, @Nullable Map<String, Object> headers) throws Exception {
    int offset = packet.getOffset();
    int length = packet.getLength();
    byte[] payload;
    ByteBuffer buffer = ByteBuffer.wrap(packet.getData(), offset, length);
    Message<byte[]> message = null;
    if (this.lengthCheck) {
        int declaredLength = buffer.getInt();
        if (declaredLength != (length - 4)) {
            throw new MessageMappingException("Incorrect length; expected " + (declaredLength + 4) + ", received " + length);
        }
        offset += 4;
        length -= 4;
    }
    String hostAddress = packet.getAddress().getHostAddress();
    String hostName;
    if (this.lookupHost) {
        hostName = packet.getAddress().getHostName();
    } else {
        hostName = hostAddress;
    }
    int port = packet.getPort();
    // side expects it.
    if (this.acknowledge || startsWith(buffer, IpHeaders.ACK_ADDRESS)) {
        try {
            String headersString = new String(packet.getData(), offset, length, this.charset);
            Matcher matcher = udpHeadersPattern.matcher(headersString);
            if (matcher.find()) {
                // Strip off the ack headers and put in Message headers
                length = length - matcher.end();
                payload = new byte[length];
                System.arraycopy(packet.getData(), offset + matcher.end(), payload, 0, length);
                message = getMessageBuilderFactory().withPayload(payload).setHeader(IpHeaders.ACK_ID, UUID.fromString(matcher.group(2))).setHeader(IpHeaders.ACK_ADDRESS, matcher.group(1)).setHeader(IpHeaders.HOSTNAME, hostName).setHeader(IpHeaders.IP_ADDRESS, hostAddress).setHeader(IpHeaders.PORT, port).setHeader(IpHeaders.PACKET_ADDRESS, packet.getSocketAddress()).copyHeadersIfAbsent(headers).build();
            }
        // on no match, just treat as simple payload
        } catch (UnsupportedEncodingException e) {
            throw new MessageMappingException("Invalid charset", e);
        }
    }
    if (message == null) {
        payload = new byte[length];
        System.arraycopy(packet.getData(), offset, payload, 0, length);
        if (payload.length > 0) {
            message = getMessageBuilderFactory().withPayload(payload).setHeader(IpHeaders.HOSTNAME, hostName).setHeader(IpHeaders.IP_ADDRESS, hostAddress).setHeader(IpHeaders.PORT, port).setHeader(IpHeaders.PACKET_ADDRESS, packet.getSocketAddress()).build();
        }
    }
    return message;
}