Examples with ProducerAck org.apache.pulsar.websocket.data.ProducerAck used on opensource projects

Example 1 with ProducerAck

use of org.apache.pulsar.websocket.data.ProducerAck in project incubator-pulsar by apache.

the class ProducerHandler method onWebSocketText.

@Override
public void onWebSocketText(String message) {
    ProducerMessage sendRequest;
    byte[] rawPayload = null;
    String requestContext = null;
    try {
        sendRequest = ObjectMapperFactory.getThreadLocal().readValue(message, ProducerMessage.class);
        requestContext = sendRequest.context;
        rawPayload = Base64.getDecoder().decode(sendRequest.payload);
    } catch (IOException e) {
        sendAckResponse(new ProducerAck(FailedToDeserializeFromJSON, e.getMessage(), null, null));
        return;
    } catch (IllegalArgumentException e) {
        String msg = format("Invalid Base64 message-payload error=%s", e.getMessage());
        sendAckResponse(new ProducerAck(PayloadEncodingError, msg, null, requestContext));
        return;
    }
    final long msgSize = rawPayload.length;
    MessageBuilder builder = MessageBuilder.create().setContent(rawPayload);
    if (sendRequest.properties != null) {
        builder.setProperties(sendRequest.properties);
    }
    if (sendRequest.key != null) {
        builder.setKey(sendRequest.key);
    }
    if (sendRequest.replicationClusters != null) {
        builder.setReplicationClusters(sendRequest.replicationClusters);
    }
    Message<byte[]> msg = builder.build();
    final long now = System.nanoTime();
    producer.sendAsync(msg).thenAccept(msgId -> {
        updateSentMsgStats(msgSize, TimeUnit.NANOSECONDS.toMicros(System.nanoTime() - now));
        if (isConnected()) {
            String messageId = Base64.getEncoder().encodeToString(msgId.toByteArray());
            sendAckResponse(new ProducerAck(messageId, sendRequest.context));
        }
    }).exceptionally(exception -> {
        numMsgsFailed.increment();
        sendAckResponse(new ProducerAck(UnknownError, exception.getMessage(), null, sendRequest.context));
        return null;
    });
}