org.jets3t.service.io
Class InterruptableInputStream
java.lang.Object
java.io.InputStream
org.jets3t.service.io.InterruptableInputStream
- All Implemented Interfaces:
- Closeable, InputStreamWrapper
public class InterruptableInputStream
- extends InputStream
- implements InputStreamWrapper
Input stream wrapper that allows the underlying wrapped input stream to be interrupted.
Every time a blocking stream operation is invoked on this class, the interrupt flag is
checked first. If this flag is set, the underlying stream is closed and an IOException
"Input Stream Interrupted" is thrown.
Note: This hacky class does not really solve the problem of interrupting blocking
Java input streams, as it cannot unblock a blocked read operation. It really just serves
as a convenient way to interrupt streams before any potentially blocking operations.
- Author:
- James Murty
InterruptableInputStream
public InterruptableInputStream(InputStream inputStream)
read
public int read()
throws IOException
- Specified by:
read
in class InputStream
- Throws:
IOException
read
public int read(byte[] b,
int off,
int len)
throws IOException
- Overrides:
read
in class InputStream
- Throws:
IOException
available
public int available()
throws IOException
- Overrides:
available
in class InputStream
- Throws:
IOException
close
public void close()
throws IOException
- Specified by:
close
in interface Closeable
- Overrides:
close
in class InputStream
- Throws:
IOException
getWrappedInputStream
public InputStream getWrappedInputStream()
- Specified by:
getWrappedInputStream
in interface InputStreamWrapper
- Returns:
- the underlying input stream wrapped by this class.
interrupt
public void interrupt()