Examples with Timeout io.netty.util.Timeout used on opensource projects

Example 26 with Timeout

use of io.netty.util.Timeout in project pulsar by yahoo.

the class ProducerImpl method connectionOpened.

@Override
void connectionOpened(final ClientCnx cnx) {
    // we set the cnx reference before registering the producer on the cnx, so if the cnx breaks before creating the
    // producer, it will try to grab a new cnx
    setClientCnx(cnx);
    cnx.registerProducer(producerId, this);
    log.info("[{}] [{}] Creating producer on cnx {}", topic, producerName, cnx.ctx().channel());
    long requestId = client.newRequestId();
    cnx.sendRequestWithId(Commands.newProducer(topic, producerId, requestId, producerName), requestId).thenAccept(producerName -> {
        synchronized (ProducerImpl.this) {
            if (getState() == State.Closing || getState() == State.Closed) {
                cnx.removeProducer(producerId);
                cnx.channel().close();
                return;
            }
            resetBackoff();
            log.info("[{}] [{}] Created producer on cnx {}", topic, producerName, cnx.ctx().channel());
            connectionId = cnx.ctx().channel().toString();
            connectedSince = DATE_FORMAT.format(Instant.now());
            if (this.producerName == null) {
                this.producerName = producerName;
            }
            if (!producerCreatedFuture.isDone() && isBatchMessagingEnabled()) {
                client.timer().newTimeout(batchMessageAndSendTask, conf.getBatchingMaxPublishDelayMs(), TimeUnit.MILLISECONDS);
            }
            resendMessages(cnx);
        }
    }).exceptionally((e) -> {
        cnx.removeProducer(producerId);
        if (getState() == State.Closing || getState() == State.Closed) {
            // Producer was closed while reconnecting, close the connection to make sure the broker
            // drops the producer on its side
            cnx.channel().close();
            return null;
        }
        log.error("[{}] [{}] Failed to create producer: {}", topic, producerName, e.getCause().getMessage());
        if (e.getCause() instanceof PulsarClientException.ProducerBlockedQuotaExceededException) {
            synchronized (this) {
                log.warn("[{}] [{}] Topic backlog quota exceeded. Throwing Exception on producer.", topic, producerName);
                if (log.isDebugEnabled()) {
                    log.debug("[{}] [{}] Pending messages: {}", topic, producerName, pendingMessages.size());
                }
                PulsarClientException bqe = new PulsarClientException.ProducerBlockedQuotaExceededException("Could not send pending messages as backlog exceeded");
                failPendingMessages(cnx(), bqe);
            }
        } else if (e.getCause() instanceof PulsarClientException.ProducerBlockedQuotaExceededError) {
            log.warn("[{}] [{}] Producer is blocked on creation because backlog exceeded on topic.", producerName, topic);
        }
        if (//
        producerCreatedFuture.isDone() || (e.getCause() instanceof PulsarClientException && isRetriableError((PulsarClientException) e.getCause()) && System.currentTimeMillis() < createProducerTimeout)) {
            // Either we had already created the producer once (producerCreatedFuture.isDone()) or we are
            // still within the initial timeout budget and we are dealing with a retriable error
            reconnectLater(e.getCause());
        } else {
            setState(State.Failed);
            producerCreatedFuture.completeExceptionally(e.getCause());
            client.cleanupProducer(this);
        }
        return null;
    });
}

Example 27 with Timeout

use of io.netty.util.Timeout in project pulsar by yahoo.

the class ProducerImpl method closeAsync.

@Override
public CompletableFuture<Void> closeAsync() {
    if (getState() == State.Closing || getState() == State.Closed) {
        return CompletableFuture.completedFuture(null);
    }
    if (!isConnected()) {
        log.info("[{}] [{}] Closed Producer (not connected)", topic, producerName);
        synchronized (this) {
            setState(State.Closed);
            client.cleanupProducer(this);
            pendingMessages.forEach(msg -> {
                msg.cmd.release();
                msg.recycle();
            });
            pendingMessages.clear();
        }
        return CompletableFuture.completedFuture(null);
    }
    setState(State.Closing);
    Timeout timeout = sendTimeout;
    if (timeout != null) {
        timeout.cancel();
    }
    timeout = stats.getStatTimeout();
    if (timeout != null) {
        timeout.cancel();
    }
    long requestId = client.newRequestId();
    ByteBuf cmd = Commands.newCloseProducer(producerId, requestId);
    CompletableFuture<Void> closeFuture = new CompletableFuture<>();
    ClientCnx cnx = cnx();
    cnx.sendRequestWithId(cmd, requestId).handle((v, exception) -> {
        cnx.removeProducer(producerId);
        if (exception == null || !cnx.ctx().channel().isActive()) {
            // connection did break in the meantime. In any case, the producer is gone.
            synchronized (ProducerImpl.this) {
                log.info("[{}] [{}] Closed Producer", topic, producerName);
                setState(State.Closed);
                pendingMessages.forEach(msg -> {
                    msg.cmd.release();
                    msg.recycle();
                });
                pendingMessages.clear();
            }
            closeFuture.complete(null);
            client.cleanupProducer(this);
        } else {
            closeFuture.completeExceptionally(exception);
        }
        return null;
    });
    return closeFuture;
}

Example 28 with Timeout

use of io.netty.util.Timeout in project async-http-client by AsyncHttpClient.

the class TimeoutsHolder method startReadTimeout.

void startReadTimeout(ReadTimeoutTimerTask task) {
    if (requestTimeout == null || (!requestTimeout.isExpired() && readTimeoutValue < (requestTimeoutMillisTime - unpreciseMillisTime()))) {
        // only schedule a new readTimeout if the requestTimeout doesn't happen first
        if (task == null) {
            // first call triggered from outside (else is read timeout is re-scheduling itself)
            task = new ReadTimeoutTimerTask(nettyResponseFuture, requestSender, this, readTimeoutValue);
        }
        Timeout readTimeout = newTimeout(task, readTimeoutValue);
        this.readTimeout = readTimeout;
    } else if (task != null) {
        // read timeout couldn't re-scheduling itself, clean up
        task.clean();
    }
}

Example 29 with Timeout

use of io.netty.util.Timeout in project pravega by pravega.

the class TimerWheelTimeoutService method pingTxn.

@Override
public PingTxnStatus pingTxn(final String scope, final String stream, final UUID txnId, int version, long lease) {
    if (!this.isRunning()) {
        return PingTxnStatus.newBuilder().setStatus(PingTxnStatus.Status.DISCONNECTED).build();
    }
    final String key = getKey(scope, stream, txnId);
    Preconditions.checkState(map.containsKey(key), "Stream not found in the map");
    final TxnData txnData = map.get(key);
    if (txnData == null) {
        throw new IllegalStateException(String.format("Transaction %s not added to timerWheelTimeoutService", txnId));
    }
    if (lease > maxLeaseValue || lease > txnData.getScaleGracePeriod()) {
        return PingTxnStatus.newBuilder().setStatus(PingTxnStatus.Status.LEASE_TOO_LARGE).build();
    }
    if (lease + System.currentTimeMillis() > txnData.getMaxExecutionTimeExpiry()) {
        return PingTxnStatus.newBuilder().setStatus(PingTxnStatus.Status.MAX_EXECUTION_TIME_EXCEEDED).build();
    } else {
        Timeout timeout = txnData.getTimeout();
        boolean cancelSucceeded = timeout.cancel();
        if (cancelSucceeded) {
            TxnData newTxnData = txnData.updateLease(scope, stream, txnId, version, lease);
            map.replace(key, txnData, newTxnData);
            return PingTxnStatus.newBuilder().setStatus(PingTxnStatus.Status.OK).build();
        } else {
            // Cancellation may fail because timeout task (1) may be scheduled for execution, or (2) is executing.
            throw new IllegalStateException(String.format("Failed updating timeout for transaction %s", txnId));
        }
    }
}

Example 30 with Timeout

use of io.netty.util.Timeout in project web3sdk by FISCO-BCOS.

the class Service method asyncSendChannelMessage2.

public void asyncSendChannelMessage2(ChannelRequest request, ChannelResponseCallback2 callback) {
    try {
        logger.debug("处理链上链下请求: " + request.getMessageID());
        callback.setService(this);
        ChannelMessage2 channelMessage = new ChannelMessage2();
        channelMessage.setSeq(request.getMessageID());
        channelMessage.setResult(0);
        // 链上链下请求0x30
        channelMessage.setType((short) 0x30);
        channelMessage.setData(request.getContent().getBytes());
        channelMessage.setTopic(request.getToTopic());
        try {
            List<ConnectionInfo> fromConnectionInfos = new ArrayList<ConnectionInfo>();
            // 设置发送节点
            ChannelConnections fromChannelConnections = allChannelConnections.get(orgID);
            if (fromChannelConnections == null) {
                // 没有找到对应的链
                // 返回错误
                logger.error("没有找到本机构:{}", orgID);
                throw new Exception("未找到本机构");
            }
            fromConnectionInfos.addAll(fromChannelConnections.getConnections());
            logger.debug("发送机构:{} 节点数:{}", request.getFromOrg(), fromChannelConnections.getConnections().size());
            callback.setFromChannelConnections(fromChannelConnections);
            callback.setFromConnectionInfos(fromConnectionInfos);
            // 设置消息内容
            callback.setRequest(channelMessage);
            seq2Callback.put(request.getMessageID(), callback);
            if (request.getTimeout() > 0) {
                final ChannelResponseCallback2 callbackInner = callback;
                callback.setTimeout(timeoutHandler.newTimeout(new TimerTask() {

                    ChannelResponseCallback2 _callback = callbackInner;

                    @Override
                    public void run(Timeout timeout) throws Exception {
                        // 处理超时逻辑
                        _callback.onTimeout();
                    }
                }, request.getTimeout(), TimeUnit.MILLISECONDS));
            }
            callback.retrySendMessage();
        } catch (Exception e) {
            logger.error("发送消息异常 消息未发出", e);
            ChannelResponse response = new ChannelResponse();
            response.setErrorCode(100);
            response.setMessageID(request.getMessageID());
            response.setErrorMessage(e.getMessage());
            response.setContent("");
            callback.onResponse(response);
            return;
        }
    } catch (Exception e) {
        logger.error("系统错误", e);
    }
}