org.eclipse.jetty.server.resource

Class InputStreamRangeWriter

java.lang.Object

org.eclipse.jetty.server.resource.InputStreamRangeWriter

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, RangeWriter

public class InputStreamRangeWriter
extends java.lang.Object
implements RangeWriter

Default Range Writer for InputStream

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	InputStreamRangeWriter.InputStreamSupplier

Field Summary

Fields

Modifier and Type	Field and Description
private boolean	closed
private java.io.InputStream	inputStream
private InputStreamRangeWriter.InputStreamSupplier	inputStreamSupplier
static int	NO_PROGRESS_LIMIT
private long	pos

Constructor Summary

Constructors

Constructor and Description
InputStreamRangeWriter(InputStreamRangeWriter.InputStreamSupplier inputStreamSupplier) Create InputStremRangeWriter

Method Summary

Modifier and Type	Method and Description
void	close()
void	writeTo(java.io.OutputStream outputStream, long skipTo, long length) Write the specific range (start, size) to the outputStream.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

NO_PROGRESS_LIMIT

public static final int NO_PROGRESS_LIMIT

See Also:

Constant Field Values

inputStreamSupplier

private final InputStreamRangeWriter.InputStreamSupplier inputStreamSupplier

closed

private boolean closed

inputStream

private java.io.InputStream inputStream

pos

private long pos

Constructor Detail

InputStreamRangeWriter

public InputStreamRangeWriter(InputStreamRangeWriter.InputStreamSupplier inputStreamSupplier)

Create InputStremRangeWriter

Parameters:

inputStreamSupplier - Supplier of the InputStream. If the stream needs to be regenerated, such as the next requested range being before the current position, then the current InputStream is closed and a new one obtained from this supplier.

Method Detail

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Throws:

java.io.IOException

writeTo

public void writeTo(java.io.OutputStream outputStream,
                    long skipTo,
                    long length)
             throws java.io.IOException

Description copied from interface: RangeWriter

Write the specific range (start, size) to the outputStream.

Specified by:

writeTo in interface RangeWriter

Parameters:

outputStream - the stream to write to

skipTo - the offset / skip-to / seek-to / position in the resource to start the write from

length - the size of the section to write

Throws:

java.io.IOException