org.apache.activemq.transport.tcp
Class TcpBufferedOutputStream

java.lang.Object
  java.io.OutputStream
      java.io.FilterOutputStream
          org.apache.activemq.transport.tcp.TcpBufferedOutputStream

All Implemented Interfaces:

Closeable, Flushable, TimeStampStream

public class TcpBufferedOutputStream
extends FilterOutputStream
implements TimeStampStream

An optimized buffered outputstream for Tcp

Field Summary

Fields inherited from class java.io.FilterOutputStream

out

Constructor Summary

TcpBufferedOutputStream(OutputStream out)
Constructor

TcpBufferedOutputStream(OutputStream out, int size)
Creates a new buffered output stream to write data to the specified underlying output stream with the specified buffer size.

Method Summary

void	close() close this stream
void	flush() flush the data to the output stream This doesn't call flush on the underlying outputstream, because Tcp is particularly efficent at doing this itself ....
long	getWriteTimestamp()
boolean	isWriting()
void	write(byte[] b, int off, int len) write a byte array to the stream
void	write(int b) write a byte on to the stream

Methods inherited from class java.io.FilterOutputStream

write

Methods inherited from class java.lang.Object

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

Constructor Detail

TcpBufferedOutputStream

public TcpBufferedOutputStream(OutputStream out)

Constructor

Parameters:

out -

TcpBufferedOutputStream

public TcpBufferedOutputStream(OutputStream out,
                               int size)

Creates a new buffered output stream to write data to the specified underlying output stream with the specified buffer size.

Parameters:

out - the underlying output stream.

size - the buffer size.

Throws:

IllegalArgumentException - if size <= 0.

Method Detail

write

public void write(int b)
           throws IOException

write a byte on to the stream

Overrides:

write in class FilterOutputStream

Parameters:

b - - byte to write

Throws:

IOException

write

public void write(byte[] b,
                  int off,
                  int len)
           throws IOException

write a byte array to the stream

Overrides:

write in class FilterOutputStream

Parameters:

b - the byte buffer

off - the offset into the buffer

len - the length of data to write

Throws:

IOException

flush

public void flush()
           throws IOException

flush the data to the output stream This doesn't call flush on the underlying outputstream, because Tcp is particularly efficent at doing this itself ....

Specified by:

flush in interface Flushable

Overrides:

flush in class FilterOutputStream

Throws:

IOException

close

public void close()
           throws IOException

close this stream

Specified by:

close in interface Closeable

Overrides:

close in class FilterOutputStream

Throws:

IOException

isWriting

public boolean isWriting()

Specified by:

isWriting in interface TimeStampStream

getWriteTimestamp

public long getWriteTimestamp()

Specified by:

getWriteTimestamp in interface TimeStampStream