Examples with WriteTooLongException io.pravega.segmentstore.storage.WriteTooLongException used on opensource projects

Example 1 with WriteTooLongException

use of io.pravega.segmentstore.storage.WriteTooLongException in project pravega by pravega.

the class BookKeeperLog method append.

@Override
public CompletableFuture<LogAddress> append(ArrayView data, Duration timeout) {
    ensurePreconditions();
    long traceId = LoggerHelpers.traceEnterWithContext(log, this.traceObjectId, "append", data.getLength());
    if (data.getLength() > getMaxAppendLength()) {
        return Futures.failedFuture(new WriteTooLongException(data.getLength(), getMaxAppendLength()));
    }
    Timer timer = new Timer();
    // Queue up the write.
    CompletableFuture<LogAddress> result = new CompletableFuture<>();
    this.writes.add(new Write(data, getWriteLedger(), result));
    // Trigger Write Processor.
    this.writeProcessor.runAsync();
    // Post append tasks. We do not need to wait for these to happen before returning the call.
    result.whenCompleteAsync((address, ex) -> {
        if (ex != null) {
            handleWriteException(ex);
        } else {
            // Update metrics and take care of other logging tasks.
            this.metrics.writeCompleted(timer.getElapsed());
            LoggerHelpers.traceLeave(log, this.traceObjectId, "append", traceId, data.getLength(), address);
        }
    }, this.executorService);
    return result;
}

Example 2 with WriteTooLongException

use of io.pravega.segmentstore.storage.WriteTooLongException in project pravega by pravega.

the class InMemoryDurableDataLog method append.

@Override
public CompletableFuture<LogAddress> append(CompositeArrayView data, Duration timeout) {
    ensurePreconditions();
    if (data.getLength() > getWriteSettings().getMaxWriteLength()) {
        return Futures.failedFuture(new WriteTooLongException(data.getLength(), getWriteSettings().getMaxWriteLength()));
    }
    CompletableFuture<LogAddress> result;
    try {
        Entry entry = new Entry(data);
        synchronized (this.entries) {
            entry.sequenceNumber = this.offset;
            this.entries.add(entry, clientId);
            // Only update internals after a successful add.
            this.offset += entry.data.length;
        }
        result = CompletableFuture.completedFuture(new InMemoryLogAddress(entry.sequenceNumber));
    } catch (Throwable ex) {
        return Futures.failedFuture(ex);
    }
    Duration delay = this.appendDelayProvider.get();
    if (delay.compareTo(Duration.ZERO) <= 0) {
        // No delay, execute right away.
        return result;
    } else {
        // Schedule the append after the given delay.
        return result.thenComposeAsync(logAddress -> Futures.delayedFuture(delay, this.executorService).thenApply(ignored -> logAddress), this.executorService);
    }
}

Example 3 with WriteTooLongException

use of io.pravega.segmentstore.storage.WriteTooLongException in project pravega by pravega.

the class BookKeeperLog method append.

@Override
public CompletableFuture<LogAddress> append(CompositeArrayView data, Duration timeout) {
    ensurePreconditions();
    long traceId = LoggerHelpers.traceEnterWithContext(log, this.traceObjectId, "append", data.getLength());
    if (data.getLength() > BookKeeperConfig.MAX_APPEND_LENGTH) {
        return Futures.failedFuture(new WriteTooLongException(data.getLength(), BookKeeperConfig.MAX_APPEND_LENGTH));
    }
    Timer timer = new Timer();
    // Queue up the write.
    CompletableFuture<LogAddress> result = new CompletableFuture<>();
    this.writes.add(new Write(data, getWriteLedger(), result));
    // Trigger Write Processor.
    this.writeProcessor.runAsync();
    // Post append tasks. We do not need to wait for these to happen before returning the call.
    result.whenCompleteAsync((address, ex) -> {
        if (ex != null) {
            handleWriteException(ex);
        } else {
            // Update metrics and take care of other logging tasks.
            this.metrics.writeCompleted(timer.getElapsed());
            LoggerHelpers.traceLeave(log, this.traceObjectId, "append", traceId, data.getLength(), address);
        }
    }, this.executorService);
    return result;
}