Examples with NodeSource org.redisson.connection.NodeSource used on opensource projects

Example 1 with NodeSource

use of org.redisson.connection.NodeSource in project redisson by redisson.

the class CommandAsyncService method checkAttemptFuture.

private <R, V> void checkAttemptFuture(final NodeSource source, final AsyncDetails<V, R> details, Future<R> future) {
    details.getTimeout().cancel();
    if (future.isCancelled()) {
        return;
    }
    if (future.cause() instanceof RedisMovedException) {
        RedisMovedException ex = (RedisMovedException) future.cause();
        async(details.isReadOnlyMode(), new NodeSource(ex.getSlot(), ex.getAddr(), Redirect.MOVED), details.getCodec(), details.getCommand(), details.getParams(), details.getMainPromise(), details.getAttempt());
        AsyncDetails.release(details);
        return;
    }
    if (future.cause() instanceof RedisAskException) {
        RedisAskException ex = (RedisAskException) future.cause();
        async(details.isReadOnlyMode(), new NodeSource(ex.getSlot(), ex.getAddr(), Redirect.ASK), details.getCodec(), details.getCommand(), details.getParams(), details.getMainPromise(), details.getAttempt());
        AsyncDetails.release(details);
        return;
    }
    if (future.cause() instanceof RedisLoadingException) {
        async(details.isReadOnlyMode(), source, details.getCodec(), details.getCommand(), details.getParams(), details.getMainPromise(), details.getAttempt());
        AsyncDetails.release(details);
        return;
    }
    if (future.cause() instanceof RedisTryAgainException) {
        connectionManager.newTimeout(new TimerTask() {

            @Override
            public void run(Timeout timeout) throws Exception {
                async(details.isReadOnlyMode(), source, details.getCodec(), details.getCommand(), details.getParams(), details.getMainPromise(), details.getAttempt());
            }
        }, 1, TimeUnit.SECONDS);
        AsyncDetails.release(details);
        return;
    }
    if (future.isSuccess()) {
        R res = future.getNow();
        if (res instanceof RedisClientResult) {
            InetSocketAddress addr = source.getAddr();
            if (addr == null) {
                addr = details.getConnectionFuture().getNow().getRedisClient().getAddr();
            }
            ((RedisClientResult) res).setRedisClient(addr);
        }
        if (isRedissonReferenceSupportEnabled()) {
            handleReference(details.getMainPromise(), res);
        } else {
            details.getMainPromise().trySuccess(res);
        }
    } else {
        details.getMainPromise().tryFailure(future.cause());
    }
    AsyncDetails.release(details);
}

Example 2 with NodeSource

use of org.redisson.connection.NodeSource in project redisson by redisson.

the class CommandAsyncService method readAsync.

@Override
public <T, R> RFuture<R> readAsync(InetSocketAddress client, String key, Codec codec, RedisCommand<T> command, Object... params) {
    RPromise<R> mainPromise = connectionManager.newPromise();
    int slot = connectionManager.calcSlot(key);
    async(true, new NodeSource(slot, client), codec, command, params, mainPromise, 0);
    return mainPromise;
}

Example 3 with NodeSource

use of org.redisson.connection.NodeSource 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 4 with NodeSource

use of org.redisson.connection.NodeSource in project redisson by redisson.

the class CommandAsyncService method evalAllAsync.

public <T, R> RFuture<R> evalAllAsync(boolean readOnlyMode, RedisCommand<T> command, final SlotCallback<T, R> callback, String script, List<Object> keys, Object... params) {
    final RPromise<R> mainPromise = connectionManager.newPromise();
    final Set<MasterSlaveEntry> entries = connectionManager.getEntrySet();
    final AtomicInteger counter = new AtomicInteger(entries.size());
    FutureListener<T> listener = new FutureListener<T>() {

        @Override
        public void operationComplete(Future<T> future) throws Exception {
            if (!future.isSuccess()) {
                mainPromise.tryFailure(future.cause());
                return;
            }
            callback.onSlotResult(future.getNow());
            if (counter.decrementAndGet() == 0 && !mainPromise.isDone()) {
                mainPromise.trySuccess(callback.onFinish());
            }
        }
    };
    List<Object> args = new ArrayList<Object>(2 + keys.size() + params.length);
    args.add(script);
    args.add(keys.size());
    args.addAll(keys);
    args.addAll(Arrays.asList(params));
    for (MasterSlaveEntry entry : entries) {
        RPromise<T> promise = connectionManager.newPromise();
        promise.addListener(listener);
        async(readOnlyMode, new NodeSource(entry), connectionManager.getCodec(), command, args.toArray(), promise, 0);
    }
    return mainPromise;
}

Example 5 with NodeSource

use of org.redisson.connection.NodeSource in project redisson by redisson.

the class CommandAsyncService method writeAsync.

@Override
public <T, R> RFuture<R> writeAsync(MasterSlaveEntry entry, Codec codec, RedisCommand<T> command, Object... params) {
    RPromise<R> mainPromise = connectionManager.newPromise();
    async(false, new NodeSource(entry), codec, command, params, mainPromise, 0);
    return mainPromise;
}