Examples with RedisTimeoutException org.redisson.client.RedisTimeoutException used on opensource projects

Example 1 with RedisTimeoutException

use of org.redisson.client.RedisTimeoutException in project redisson by redisson.

the class CommandBatchService method execute.

private void execute(final Entry entry, final NodeSource source, final RPromise<Void> mainPromise, final AtomicInteger slots, final int attempt, final boolean noResult) {
    if (mainPromise.isCancelled()) {
        return;
    }
    if (!connectionManager.getShutdownLatch().acquire()) {
        mainPromise.tryFailure(new IllegalStateException("Redisson is shutdown"));
        return;
    }
    final RPromise<Void> attemptPromise = connectionManager.newPromise();
    final AsyncDetails details = new AsyncDetails();
    final RFuture<RedisConnection> connectionFuture;
    if (entry.isReadOnlyMode()) {
        connectionFuture = connectionManager.connectionReadOp(source, null);
    } else {
        connectionFuture = connectionManager.connectionWriteOp(source, null);
    }
    final TimerTask retryTimerTask = new TimerTask() {

        @Override
        public void run(Timeout timeout) throws Exception {
            if (attemptPromise.isDone()) {
                return;
            }
            if (connectionFuture.cancel(false)) {
                connectionManager.getShutdownLatch().release();
            } else {
                if (connectionFuture.isSuccess()) {
                    ChannelFuture writeFuture = details.getWriteFuture();
                    if (writeFuture != null && !writeFuture.cancel(false) && writeFuture.isSuccess()) {
                        return;
                    }
                }
            }
            if (mainPromise.isCancelled()) {
                attemptPromise.cancel(false);
                return;
            }
            if (attempt == connectionManager.getConfig().getRetryAttempts()) {
                if (details.getException() == null) {
                    details.setException(new RedisTimeoutException("Batch command execution timeout"));
                }
                attemptPromise.tryFailure(details.getException());
                return;
            }
            if (!attemptPromise.cancel(false)) {
                return;
            }
            int count = attempt + 1;
            execute(entry, source, mainPromise, slots, count, noResult);
        }
    };
    Timeout timeout = connectionManager.newTimeout(retryTimerTask, connectionManager.getConfig().getRetryInterval(), TimeUnit.MILLISECONDS);
    details.setTimeout(timeout);
    connectionFuture.addListener(new FutureListener<RedisConnection>() {

        @Override
        public void operationComplete(Future<RedisConnection> connFuture) throws Exception {
            checkConnectionFuture(entry, source, mainPromise, attemptPromise, details, connectionFuture, noResult);
        }
    });
    attemptPromise.addListener(new FutureListener<Void>() {

        @Override
        public void operationComplete(Future<Void> future) throws Exception {
            details.getTimeout().cancel();
            if (future.isCancelled()) {
                return;
            }
            if (future.cause() instanceof RedisMovedException) {
                RedisMovedException ex = (RedisMovedException) future.cause();
                entry.clearErrors();
                execute(entry, new NodeSource(ex.getSlot(), ex.getAddr(), Redirect.MOVED), mainPromise, slots, attempt, noResult);
                return;
            }
            if (future.cause() instanceof RedisAskException) {
                RedisAskException ex = (RedisAskException) future.cause();
                entry.clearErrors();
                execute(entry, new NodeSource(ex.getSlot(), ex.getAddr(), Redirect.ASK), mainPromise, slots, attempt, noResult);
                return;
            }
            if (future.cause() instanceof RedisLoadingException) {
                entry.clearErrors();
                execute(entry, source, mainPromise, slots, attempt, noResult);
                return;
            }
            if (future.cause() instanceof RedisTryAgainException) {
                entry.clearErrors();
                connectionManager.newTimeout(new TimerTask() {

                    @Override
                    public void run(Timeout timeout) throws Exception {
                        execute(entry, source, mainPromise, slots, attempt, noResult);
                    }
                }, 1, TimeUnit.SECONDS);
                return;
            }
            if (future.isSuccess()) {
                if (slots.decrementAndGet() == 0) {
                    mainPromise.trySuccess(future.getNow());
                }
            } else {
                mainPromise.tryFailure(future.cause());
            }
        }
    });
}

Example 2 with RedisTimeoutException

use of org.redisson.client.RedisTimeoutException in project redisson by redisson.

the class CommandBatchService method checkWriteFuture.

private void checkWriteFuture(final RPromise<Void> attemptPromise, AsyncDetails details, final RedisConnection connection, ChannelFuture future, boolean noResult) {
    if (attemptPromise.isDone() || future.isCancelled()) {
        return;
    }
    if (!future.isSuccess()) {
        details.setException(new WriteRedisConnectionException("Can't write command batch to channel: " + future.channel(), future.cause()));
    } else {
        details.getTimeout().cancel();
        TimerTask timeoutTask = new TimerTask() {

            @Override
            public void run(Timeout timeout) throws Exception {
                attemptPromise.tryFailure(new RedisTimeoutException("Redis server response timeout during command batch execution. Channel: " + connection.getChannel()));
            }
        };
        Timeout timeout = connectionManager.newTimeout(timeoutTask, connectionManager.getConfig().getTimeout(), TimeUnit.MILLISECONDS);
        details.setTimeout(timeout);
    }
}

Example 3 with RedisTimeoutException

use of org.redisson.client.RedisTimeoutException in project redisson by redisson.

the class CommandAsyncService method checkWriteFuture.

private <V, R> void checkWriteFuture(final AsyncDetails<V, R> details, final RedisConnection connection) {
    ChannelFuture future = details.getWriteFuture();
    if (details.getAttemptPromise().isDone() || future.isCancelled()) {
        return;
    }
    if (!future.isSuccess()) {
        details.setException(new WriteRedisConnectionException("Can't write command: " + details.getCommand() + ", params: " + LogHelper.toString(details.getParams()) + " to channel: " + future.channel(), future.cause()));
        return;
    }
    details.getTimeout().cancel();
    long timeoutTime = connectionManager.getConfig().getTimeout();
    if (RedisCommands.BLOCKING_COMMANDS.contains(details.getCommand().getName())) {
        Long popTimeout = Long.valueOf(details.getParams()[details.getParams().length - 1].toString());
        handleBlockingOperations(details, connection, popTimeout);
        if (popTimeout == 0) {
            return;
        }
        timeoutTime += popTimeout * 1000;
        // add 1 second due to issue https://github.com/antirez/redis/issues/874
        timeoutTime += 1000;
    }
    final long timeoutAmount = timeoutTime;
    TimerTask timeoutTask = new TimerTask() {

        @Override
        public void run(Timeout timeout) throws Exception {
            details.getAttemptPromise().tryFailure(new RedisTimeoutException("Redis server response timeout (" + timeoutAmount + " ms) occured for command: " + details.getCommand() + " with params: " + LogHelper.toString(details.getParams()) + " channel: " + connection.getChannel()));
        }
    };
    Timeout timeout = connectionManager.newTimeout(timeoutTask, timeoutTime, TimeUnit.MILLISECONDS);
    details.setTimeout(timeout);
}

Example 4 with RedisTimeoutException

use of org.redisson.client.RedisTimeoutException in project redisson by redisson.

the class RedissonPatternTopic method acquire.

protected void acquire(AsyncSemaphore semaphore) {
    MasterSlaveServersConfig config = commandExecutor.getConnectionManager().getConfig();
    int timeout = config.getTimeout() + config.getRetryInterval() * config.getRetryAttempts();
    if (!semaphore.tryAcquire(timeout)) {
        throw new RedisTimeoutException("Remove listeners operation timeout: (" + timeout + "ms) for " + name + " topic");
    }
}

Example 5 with RedisTimeoutException

use of org.redisson.client.RedisTimeoutException in project redisson by redisson.

the class RedissonTopic method acquire.

protected void acquire(AsyncSemaphore semaphore) {
    MasterSlaveServersConfig config = commandExecutor.getConnectionManager().getConfig();
    int timeout = config.getTimeout() + config.getRetryInterval() * config.getRetryAttempts();
    if (!semaphore.tryAcquire(timeout)) {
        throw new RedisTimeoutException("Remove listeners operation timeout: (" + timeout + "ms) for " + name + " topic");
    }
}