InputStream from Socket throws NullPointerException for Unpacker

[fdinoff]

Version: 0.7.0-p8

I'm trying to create an unpacker from a socket's input stream. It currently throws a NullPointerException

MessagePack msgPack = new MessagePack();
Socket socket = new Socket("127.0.0.1", 6666);
msgPack.newUnpacker(socket.getInputStream());

Stack Trace

Exception in thread "main" java.lang.NullPointerException: input channel is null
    at org.msgpack.core.Preconditions.checkNotNull(Preconditions.java:203)
    at org.msgpack.core.buffer.ChannelBufferInput.<init>(ChannelBufferInput.java:23)
    at org.msgpack.core.buffer.ChannelBufferInput.<init>(ChannelBufferInput.java:19)
    at org.msgpack.core.buffer.InputStreamBufferInput.newBufferInput(InputStreamBufferInput.java:21)
    at org.msgpack.core.MessagePack.newUnpacker(MessagePack.java:360)

This happens inside InputStreamBufferInput.newBufferInput since the InputStream from the socket is a FileInputStream however It doesn't have a channel

public static MessageBufferInput newBufferInput(InputStream in) {
    checkNotNull(in, "InputStream is null");
    if (in instanceof FileInputStream) {
        return new ChannelBufferInput(((FileInputStream) in).getChannel());
    }
    return new InputStreamBufferInput(in);

}

How should I create an unpacker from a socket?

[xerial]

Thanks for the report. I'll add a fix when getChannel() is null.

[xerial]

Try 0.7.0-p9, which will be available in a few hours.