try {
final Metadata lastMetadata = firstMetadata;
final Metadata metadata = firstMetadata = source.metadata();
- final byte[] buffer = source.get(4096);
+ final byte[] buffer;
+ try {
+ logger.finest(String.format("Getting %d bytes from %s...", 4096, source));
+ buffer = source.get(4096);
+ logger.finest(String.format("Got %d bytes from %s.", buffer.length, source));
+ } catch (IOException ioe1) {
+ throw new IOException(String.format("I/O error while reading from %s.", source), ioe1);
+ }
List<Future<Void>> futures = executorService.invokeAll(FluentIterable.from(sinks).transform(new Function<Sink, Callable<Void>>() {
@Override
if (!metadata.equals(lastMetadata)) {
sink.metadataUpdated(metadata);
}
- sink.process(buffer);
+ try {
+ logger.finest(String.format("Sending %d bytes to %s.", buffer.length, sink));
+ sink.process(buffer);
+ logger.finest(String.format("Sent %d bytes to %s.", buffer.length, sink));
+ } catch (IOException ioe1) {
+ throw new IOException(String.format("I/O error while writing to %s", sink), ioe1);
+ }
return null;
}
};