@Override
public void operationComplete(ChannelFuture future) throws Exception {
if (future.isSuccess()) {
if (isTraceEnabled) {
long timeTaken = System.currentTimeMillis() - startTime;
logger.trace("Sending request {} to {} took {} ms", streamChunkId,
getRemoteAddress(channel), timeTaken);
}
} else {
String errorMsg = String.format("Failed to send request %s to %s: %s", streamChunkId,
getRemoteAddress(channel), future.cause());
logger.error(errorMsg, future.cause());
handler.removeFetchRequest(streamChunkId);
channel.close();
try {
callback.onFailure(chunkIndex, new IOException(errorMsg, future.cause()));
} catch (Exception e) {
logger.error("Uncaught exception in RPC response callback handler!", e);
}
}
}
});