Examples with AerospikeException com.aerospike.client.AerospikeException used on opensource projects

Example 26 with AerospikeException

use of com.aerospike.client.AerospikeException in project aerospike-client-java by aerospike.

the class Cluster method seedNodes.

private final boolean seedNodes(boolean failIfNotConnected) throws AerospikeException {
    // Must copy array reference for copy on write semantics to work.
    Host[] seedArray = seeds;
    Exception[] exceptions = null;
    // Add all nodes at once to avoid copying entire array multiple times.
    HashMap<String, Node> nodesToAdd = new HashMap<String, Node>(seedArray.length + 16);
    for (int i = 0; i < seedArray.length; i++) {
        Host seed = seedArray[i];
        try {
            NodeValidator nv = new NodeValidator();
            nv.seedNodes(this, seed, nodesToAdd);
        } catch (Exception e) {
            // Store exception and try next host
            if (failIfNotConnected) {
                if (exceptions == null) {
                    exceptions = new Exception[seedArray.length];
                }
                exceptions[i] = e;
            } else {
                if (Log.warnEnabled()) {
                    Log.warn("Seed " + seed + " failed: " + Util.getErrorMessage(e));
                }
            }
        }
    }
    if (nodesToAdd.size() > 0) {
        addNodes(nodesToAdd);
        return true;
    } else if (failIfNotConnected) {
        StringBuilder sb = new StringBuilder(500);
        sb.append("Failed to connect to host(s): ");
        sb.append(Environment.Newline);
        for (int i = 0; i < seedArray.length; i++) {
            sb.append(seedArray[i]);
            sb.append(' ');
            Exception ex = exceptions == null ? null : exceptions[i];
            if (ex != null) {
                sb.append(ex.getMessage());
                sb.append(Environment.Newline);
            }
        }
        throw new AerospikeException.Connection(sb.toString());
    }
    return false;
}

Example 27 with AerospikeException

use of com.aerospike.client.AerospikeException in project aerospike-client-java by aerospike.

the class MultiCommand method parseGroup.

/**
 * Parse all records in the group.
 */
private final boolean parseGroup(int receiveSize) throws IOException {
    // Parse each message response and add it to the result array
    dataOffset = 0;
    while (dataOffset < receiveSize) {
        readBytes(MSG_REMAINING_HEADER_SIZE);
        resultCode = dataBuffer[5] & 0xFF;
        // If other return codes are received, then abort the batch.
        if (resultCode != 0) {
            if (resultCode == ResultCode.KEY_NOT_FOUND_ERROR) {
                if (stopOnNotFound) {
                    return false;
                }
            } else {
                throw new AerospikeException(resultCode);
            }
        }
        byte info3 = dataBuffer[3];
        // If this is the end marker of the response, do not proceed further
        if ((info3 & Command.INFO3_LAST) == Command.INFO3_LAST) {
            return false;
        }
        generation = Buffer.bytesToInt(dataBuffer, 6);
        expiration = Buffer.bytesToInt(dataBuffer, 10);
        batchIndex = Buffer.bytesToInt(dataBuffer, 14);
        fieldCount = Buffer.bytesToShort(dataBuffer, 18);
        opCount = Buffer.bytesToShort(dataBuffer, 20);
        Key key = parseKey(fieldCount);
        parseRow(key);
    }
    return true;
}

Example 28 with AerospikeException

use of com.aerospike.client.AerospikeException in project aerospike-client-java by aerospike.

the class NettyCommand method onServerTimeout.

protected final void onServerTimeout() {
    if (state == AsyncCommand.COMPLETE) {
        return;
    }
    putConnection();
    if (command.isRead) {
        // Read commands shift to prole node on timeout.
        command.sequence++;
    }
    AerospikeException ae = new AerospikeException.Timeout(command.node, command.policy, iteration, false);
    retry(ae, false);
}

Example 29 with AerospikeException

use of com.aerospike.client.AerospikeException in project aerospike-client-java by aerospike.

the class NettyCommand method run.

public void run() {
    if (eventState.pending++ == -1) {
        eventState.pending = -1;
        eventState.errors++;
        state = AsyncCommand.COMPLETE;
        notifyFailure(new AerospikeException("Cluster has been closed"));
        return;
    }
    long currentTime = 0;
    if (hasTotalTimeout) {
        currentTime = System.nanoTime();
        if (state == AsyncCommand.REGISTERED) {
            // Command was queued to event loop thread.
            if (currentTime >= totalDeadline) {
                // Command already timed out.
                queueError(new AerospikeException.Timeout(null, command.policy, iteration, true));
                return;
            }
        } else {
            totalDeadline = currentTime + TimeUnit.MILLISECONDS.toNanos(command.policy.totalTimeout);
        }
    }
    if (eventLoop.maxCommandsInProcess > 0) {
        // Delay queue takes precedence over new commands.
        executeFromDelayQueue();
        // Handle new command.
        if (eventLoop.pending >= eventLoop.maxCommandsInProcess) {
            // Pending queue full. Append new command to delay queue.
            if (eventLoop.maxCommandsInQueue > 0 && eventLoop.delayQueue.size() >= eventLoop.maxCommandsInQueue) {
                queueError(new AerospikeException.AsyncQueueFull());
                return;
            }
            eventLoop.delayQueue.addLast(this);
            if (hasTotalTimeout) {
                timeoutTask = eventLoop.timer.addTimeout(this, totalDeadline);
            }
            state = AsyncCommand.DELAY_QUEUE;
            return;
        }
    }
    if (hasTotalTimeout) {
        long deadline;
        if (command.policy.socketTimeout > 0) {
            deadline = currentTime + TimeUnit.MILLISECONDS.toNanos(command.policy.socketTimeout);
            if (deadline < totalDeadline) {
                usingSocketTimeout = true;
            } else {
                deadline = totalDeadline;
            }
        } else {
            deadline = totalDeadline;
        }
        timeoutTask = eventLoop.timer.addTimeout(this, deadline);
    } else if (command.policy.socketTimeout > 0) {
        usingSocketTimeout = true;
        timeoutTask = eventLoop.timer.addTimeout(this, System.nanoTime() + TimeUnit.MILLISECONDS.toNanos(command.policy.socketTimeout));
    }
    eventLoop.pending++;
    executeCommand();
}

Example 30 with AerospikeException

use of com.aerospike.client.AerospikeException in project aerospike-client-java by aerospike.

the class NettyCommand method executeCommand.

private void executeCommand() {
    state = AsyncCommand.CONNECT;
    try {
        Node node = command.getNode(cluster);
        conn = (NettyConnection) node.getAsyncConnection(eventState.index, null);
        if (conn != null) {
            InboundHandler handler = (InboundHandler) conn.channel.pipeline().last();
            handler.command = this;
            writeCommand();
            return;
        }
        try {
            final InboundHandler handler = new InboundHandler();
            handler.command = this;
            Bootstrap b = new Bootstrap();
            b.group(eventLoop.eventLoop);
            if (eventLoop.parent.isEpoll) {
                b.channel(EpollSocketChannel.class);
            } else {
                b.channel(NioSocketChannel.class);
            }
            b.option(ChannelOption.TCP_NODELAY, true);
            b.option(ChannelOption.AUTO_READ, false);
            b.handler(new ChannelInitializer<SocketChannel>() {

                @Override
                public void initChannel(SocketChannel ch) {
                    conn = new NettyConnection(ch, cluster.maxSocketIdleNanos);
                    ChannelPipeline p = ch.pipeline();
                    if (eventLoop.parent.sslContext != null) {
                        // InetSocketAddress address = node.getAddress();
                        // p.addLast(eventLoop.parent.sslContext.newHandler(ch.alloc(), address.getHostString(), address.getPort()));
                        p.addLast(eventLoop.parent.sslContext.newHandler(ch.alloc()));
                    }
                    p.addLast(handler);
                }
            });
            b.connect(node.getAddress());
        } catch (Exception e) {
            node.decrAsyncConnection(eventState.index);
            throw e;
        }
        eventState.errors = 0;
    } catch (AerospikeException.Connection ac) {
        eventState.errors++;
        onNetworkError(ac);
    } catch (Exception e) {
        // Fail without retry on unknown errors.
        eventState.errors++;
        fail();
        notifyFailure(new AerospikeException(e));
        tryDelayQueue();
    }
}