Examples with IncompatibleSchemaException org.apache.cassandra.exceptions.IncompatibleSchemaException used on opensource projects

Example 1 with IncompatibleSchemaException

use of org.apache.cassandra.exceptions.IncompatibleSchemaException in project cassandra by apache.

the class InboundMessageHandler method processSmallMessage.

private void processSmallMessage(ShareableBytes bytes, int size, Header header) {
    ByteBuffer buf = bytes.get();
    final int begin = buf.position();
    final int end = buf.limit();
    // cap to expected message size
    buf.limit(begin + size);
    Message<?> message = null;
    try (DataInputBuffer in = new DataInputBuffer(buf, false)) {
        Message<?> m = serializer.deserialize(in, header, version);
        if (// bytes remaining after deser: deserializer is busted
        in.available() > 0)
            throw new InvalidSerializedSizeException(header.verb, size, size - in.available());
        message = m;
    } catch (IncompatibleSchemaException e) {
        callbacks.onFailedDeserialize(size, header, e);
        noSpamLogger.info("{} incompatible schema encountered while deserializing a message", this, e);
    } catch (Throwable t) {
        JVMStabilityInspector.inspectThrowable(t);
        callbacks.onFailedDeserialize(size, header, t);
        logger.error("{} unexpected exception caught while deserializing a message", id(), t);
    } finally {
        if (null == message)
            releaseCapacity(size);
        // no matter what, set position to the beginning of the next message and restore limit, so that
        // we can always keep on decoding the frame even on failure to deserialize previous message
        buf.position(begin + size);
        buf.limit(end);
    }
    if (null != message)
        dispatch(new ProcessSmallMessage(message, size));
}