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| int charsRead = in.read(buffer, 0, buffer.length); | ||
| if (charsRead < 0) throw new NetconfException("Input Stream has been closed during reading."); | ||
| rpcReply.append(buffer, 0, charsRead); | ||
| if (in.ready()) { |
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I think this is a bad idea. It looks to me it will end up in a tight loop burning CPU until timeout or the device sends some data.
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You are right. I have investigated a bit further and it seems like having a timeout control using another thread is a valid solution. I have implemented it, now all tests pass and hang issue seems resolved. However, as I don't have much experience with threads I will investigate this solution a bit more and commit later on.
Do you have any other idea or any objection?
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Without thinking about it too much, a CompletableFuture is probably what you want to be looking at, but there are no doubt other options.
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(Though there may well be a better way using NIO, but can’t remember the full context of this code off the top of my head , so unsure if it could easily be applied in this case)
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