Examples with StreamException com.rabbitmq.stream.StreamException used on opensource projects

Example 26 with StreamException

use of com.rabbitmq.stream.StreamException in project rabbitmq-stream-java-client by rabbitmq.

the class Client method queryPublisherSequence.

public long queryPublisherSequence(String publisherReference, String stream) {
    if (publisherReference == null || publisherReference.isEmpty() || publisherReference.length() > 256) {
        throw new IllegalArgumentException("Publisher reference must a non-empty string of less than 256 characters");
    }
    if (stream == null || stream.isEmpty()) {
        throw new IllegalArgumentException("Stream cannot be null or empty");
    }
    int length = 2 + 2 + 4 + 2 + publisherReference.length() + 2 + stream.length();
    int correlationId = correlationSequence.getAndIncrement();
    try {
        ByteBuf bb = allocate(length + 4);
        bb.writeInt(length);
        bb.writeShort(encodeRequestCode(COMMAND_QUERY_PUBLISHER_SEQUENCE));
        bb.writeShort(VERSION_1);
        bb.writeInt(correlationId);
        bb.writeShort(publisherReference.length());
        bb.writeBytes(publisherReference.getBytes(StandardCharsets.UTF_8));
        bb.writeShort(stream.length());
        bb.writeBytes(stream.getBytes(StandardCharsets.UTF_8));
        OutstandingRequest<QueryPublisherSequenceResponse> request = new OutstandingRequest<>(this.rpcTimeout);
        outstandingRequests.put(correlationId, request);
        channel.writeAndFlush(bb);
        request.block();
        QueryPublisherSequenceResponse response = request.response.get();
        if (!response.isOk()) {
            LOGGER.info("Query publisher sequence failed with code {}", formatConstant(response.getResponseCode()));
        }
        return response.getSequence();
    } catch (RuntimeException e) {
        outstandingRequests.remove(correlationId);
        throw new StreamException(e);
    }
}

Example 27 with StreamException

use of com.rabbitmq.stream.StreamException in project rabbitmq-stream-java-client by rabbitmq.

the class Client method metadata.

public Map<String, StreamMetadata> metadata(String... streams) {
    if (streams == null || streams.length == 0) {
        throw new IllegalArgumentException("At least one stream must be specified");
    }
    // API code, version, correlation ID, size of array
    int length = 2 + 2 + 4 + 4;
    for (String stream : streams) {
        length += 2;
        length += stream.length();
    }
    int correlationId = correlationSequence.incrementAndGet();
    try {
        ByteBuf bb = allocate(length + 4);
        bb.writeInt(length);
        bb.writeShort(encodeRequestCode(COMMAND_METADATA));
        bb.writeShort(VERSION_1);
        bb.writeInt(correlationId);
        bb.writeInt(streams.length);
        for (String stream : streams) {
            bb.writeShort(stream.length());
            bb.writeBytes(stream.getBytes(StandardCharsets.UTF_8));
        }
        OutstandingRequest<Map<String, StreamMetadata>> request = new OutstandingRequest<>(this.rpcTimeout);
        outstandingRequests.put(correlationId, request);
        channel.writeAndFlush(bb);
        request.block();
        return request.response.get();
    } catch (RuntimeException e) {
        outstandingRequests.remove(correlationId);
        throw new StreamException(e);
    }
}

Example 28 with StreamException

use of com.rabbitmq.stream.StreamException in project rabbitmq-stream-java-client by rabbitmq.

the class SwiftMqCodec method createMessage.

protected Message createMessage(byte[] data) {
    AMQPMessage amqpMessage;
    try {
        amqpMessage = new AMQPMessage(data);
    } catch (Exception e) {
        throw new StreamException("Error while decoding AMQP 1.0 message");
    }
    Object body = extractBody(amqpMessage);
    com.rabbitmq.stream.Properties properties = createProperties(amqpMessage);
    Map<String, Object> applicationProperties = createApplicationProperties(amqpMessage);
    Map<String, Object> messageAnnotations = createMessageAnnotations(amqpMessage);
    return new SwiftMqMessage(amqpMessage, body, properties, applicationProperties, messageAnnotations);
}

Example 29 with StreamException

use of com.rabbitmq.stream.StreamException in project rabbitmq-stream-java-client by rabbitmq.

the class StreamEnvironmentUnitTest method locatorOperationShouldThrowInterruptedExceptionAsCauseIfInterrupted.

@Test
void locatorOperationShouldThrowInterruptedExceptionAsCauseIfInterrupted() throws InterruptedException {
    CountDownLatch latch = new CountDownLatch(1);
    AtomicReference<Exception> exception = new AtomicReference<>();
    Thread thread = new Thread(() -> {
        try {
            StreamEnvironment.locatorOperation(c -> {
                latch.countDown();
                throw new LocatorNotAvailableException();
            }, () -> null, BackOffDelayPolicy.fixed(Duration.ofMinutes(10)));
        } catch (StreamException e) {
            exception.set(e);
        }
    });
    thread.start();
    latchAssert(latch).completes();
    Thread.sleep(100);
    thread.interrupt();
    Thread.sleep(100);
    assertThat(exception.get()).isInstanceOf(StreamException.class).hasCauseInstanceOf(InterruptedException.class);
}