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| From | Arne Vajhøj <arne@vajhoej.dk> |
| Newsgroups | comp.lang.java.programmer |
| Subject | Re: Is it possible to send message bursts? |
| Date | Mon, 2 Jan 2023 10:42:35 -0500 |
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On 1/2/2023 5:10 AM, mike wrote:
> I am reading data from an inputstream. To test the function
> I use a String that I convert to a byte array and the to a Stream.
> using the following:
> return new ByteArrayInputStream(message.getBytes());
>
> I am reading in a loop like this:
>
> int character = 1;
> try (BufferedInputStream bis = new BufferedInputStream(inputStream)) {
> while (running) {
> if (!suspended)
> character = bis.read();
>
>
> Problem is when I test this is that I want to send message that first
> has some data and then no data giving making read() return -1 and
> then data again. Is it possible to create an inputstream that
> supports this behaviour?
I don't understand. read() is a blocking method, so if there
is no input it blocks until there is input. It returns -1
if end of stream is reached (and stream is then invalid and
no point in calling read again).
You can easily write am InputStream class that pause a bit before
returning from read(), but does that really make sense?
Arne
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Is it possible to send message bursts? mike <mikaelpetterson@hotmail.com> - 2023-01-02 02:10 -0800
Re: Is it possible to send message bursts? Arne Vajhøj <arne@vajhoej.dk> - 2023-01-02 10:42 -0500
Re: Is it possible to send message bursts? Andreas Leitgeb <avl@logic.at> - 2023-01-02 19:05 +0000
Re: Is it possible to send message bursts? Andreas Leitgeb <avl@logic.at> - 2023-01-02 19:13 +0000
Re: Is it possible to send message bursts? Arne Vajhøj <arne@vajhoej.dk> - 2023-01-02 19:27 -0500
Re: Is it possible to send message bursts? "e.d.pro...@gmail.com" <e.d.programmer@gmail.com> - 2023-01-03 04:07 -0800
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