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

Example 16 with StreamException

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

the class Client method sendSaslAuthenticate.

private SaslAuthenticateResponse sendSaslAuthenticate(SaslMechanism saslMechanism, byte[] challengeResponse) {
    int length = 2 + 2 + 4 + 2 + saslMechanism.getName().length() + 4 + (challengeResponse == null ? 0 : challengeResponse.length);
    int correlationId = correlationSequence.incrementAndGet();
    try {
        ByteBuf bb = allocateNoCheck(length + 4);
        bb.writeInt(length);
        bb.writeShort(encodeRequestCode(COMMAND_SASL_AUTHENTICATE));
        bb.writeShort(VERSION_1);
        bb.writeInt(correlationId);
        bb.writeShort(saslMechanism.getName().length());
        bb.writeBytes(saslMechanism.getName().getBytes(StandardCharsets.UTF_8));
        if (challengeResponse == null) {
            bb.writeInt(-1);
        } else {
            bb.writeInt(challengeResponse.length).writeBytes(challengeResponse);
        }
        OutstandingRequest<SaslAuthenticateResponse> 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 17 with StreamException

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

the class Client method open.

private Map<String, String> open(String virtualHost) {
    int length = 2 + 2 + 4 + 2 + virtualHost.length();
    int correlationId = correlationSequence.incrementAndGet();
    try {
        ByteBuf bb = allocate(length + 4);
        bb.writeInt(length);
        bb.writeShort(encodeRequestCode(COMMAND_OPEN));
        bb.writeShort(VERSION_1);
        bb.writeInt(correlationId);
        bb.writeShort(virtualHost.length());
        bb.writeBytes(virtualHost.getBytes(StandardCharsets.UTF_8));
        OutstandingRequest<OpenResponse> request = new OutstandingRequest<>(this.rpcTimeout);
        outstandingRequests.put(correlationId, request);
        channel.writeAndFlush(bb);
        request.block();
        if (!request.response.get().isOk()) {
            throw new StreamException("Unexpected response code when connecting to virtual host: " + formatConstant(request.response.get().getResponseCode()));
        }
        return request.response.get().connectionProperties;
    } catch (StreamException e) {
        outstandingRequests.remove(correlationId);
        throw e;
    } catch (RuntimeException e) {
        outstandingRequests.remove(correlationId);
        throw new StreamException(e);
    }
}

Example 18 with StreamException

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

the class Client method deletePublisher.

public Response deletePublisher(byte publisherId) {
    int length = 2 + 2 + 4 + 1;
    int correlationId = correlationSequence.getAndIncrement();
    try {
        ByteBuf bb = allocate(length + 4);
        bb.writeInt(length);
        bb.writeShort(encodeRequestCode(COMMAND_DELETE_PUBLISHER));
        bb.writeShort(VERSION_1);
        bb.writeInt(correlationId);
        bb.writeByte(publisherId);
        OutstandingRequest<Response> 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 19 with StreamException

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

the class Client method delete.

public Response delete(String stream) {
    int length = 2 + 2 + 4 + 2 + stream.length();
    int correlationId = correlationSequence.incrementAndGet();
    try {
        ByteBuf bb = allocate(length + 4);
        bb.writeInt(length);
        bb.writeShort(encodeRequestCode(COMMAND_DELETE_STREAM));
        bb.writeShort(VERSION_1);
        bb.writeInt(correlationId);
        bb.writeShort(stream.length());
        bb.writeBytes(stream.getBytes(StandardCharsets.UTF_8));
        OutstandingRequest<Response> 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 20 with StreamException

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

the class Client method sendClose.

private void sendClose(short code, String reason) {
    int length = 2 + 2 + 4 + 2 + 2 + reason.length();
    int correlationId = correlationSequence.incrementAndGet();
    try {
        ByteBuf bb = allocate(length + 4);
        bb.writeInt(length);
        bb.writeShort(encodeRequestCode(COMMAND_CLOSE));
        bb.writeShort(VERSION_1);
        bb.writeInt(correlationId);
        bb.writeShort(code);
        bb.writeShort(reason.length());
        bb.writeBytes(reason.getBytes(StandardCharsets.UTF_8));
        OutstandingRequest<Response> request = new OutstandingRequest<>(this.rpcTimeout);
        outstandingRequests.put(correlationId, request);
        channel.writeAndFlush(bb);
        request.block();
        if (!request.response.get().isOk()) {
            LOGGER.warn("Unexpected response code when closing: {}", formatConstant(request.response.get().getResponseCode()));
            throw new StreamException("Unexpected response code when closing: " + formatConstant(request.response.get().getResponseCode()));
        }
    } catch (RuntimeException e) {
        outstandingRequests.remove(correlationId);
        throw new StreamException(e);
    }
}