What is end of stream?

What is end of stream?

You never got a null because the peer never closed the connection. That’s what ‘end of stream’ means. It doesn’t mean ‘no more data for the time being’. Follow this answer to receive notifications. answered Dec 19, 2013 at 1:05.

What is end of stream java?

The read operation blocks until input data is available, the end of the stream is detected, or an exception is thrown. It returns -1 if the end of the stream has been reached.

What is the value returned by read () when the end of a stream has been reached?

read() method reads a single character and returns its value as an int in the range 0 to 65,535 ( 0x0000 – 0xffff ). Both methods return the 32-bit value -1 ( 0xffffffff ) to indicate that the end of the stream has been reached and no data is available.

When should you close a stream?

Generally, only streams whose source is an IO channel (such as those returned by Files. lines(Path, Charset)) will require closing. Most streams are backed by collections, arrays, or generating functions, which require no special resource management.

Why do we need to close the stream?

yes you need to close stream because, the stream is already full with content and when you close the stream then you can use it again. also data is flush in drive when use flush method. when you close the stream JVM will see that stream is not can be use for further operation.

What does read () do in Python?

Python File read() Method The read() method returns the specified number of bytes from the file. Default is -1 which means the whole file.

What happens if you dont close a stream?

At minimum it consumes resources until those endpoints are closed, which may or may not happen if they should be garbage collected. That may constitute a resource leak. In extreme cases, the program could exhaust the resources available to it (e.g. number of simultaneously open files).

How do you close a stream?

Streams have a BaseStream. close() method and implement AutoCloseable , but nearly all stream instances do not actually need to be closed after use. Generally, only streams whose source is an IO channel (such as those returned by Files.

What does’end of stream is reached’mean?

In document it is mentioned “end of stream is reached”. But can you explain the meaning of that? thank you. Show activity on this post. In the case of a socket, it means that the peer closed its end of the connection, or at least shut it down for output.

What does it mean when it says end of stream?

The “END OF STREAM” problem is like a “ping” from a minecraft client, or if something is having a bad connection. When it says “Outdated client” it’s because they are using an other version of minecraft, then the server has. More about end of stream:

How to return null when end of file is reached?

You can simply use the following, ReadLine will return null when end of file is reached, so checking for EndOfStream is not necessary. Return Value Type: System.String The next line from the input stream, or null if the end of the input stream is reached.

Can I escape looping if Readline () is null before reaching endofstream?

If you put both checking together, code will escape looping even if ReadLine () is null before reaching EndOfStream. Following is a breakdown version but will go through the whole stream.