edu.utah.janos.nodeos
Class InChannel

java.lang.Object
  |
  +--edu.utah.janos.nodeos.pj_InChannel
        |
        +--edu.utah.janos.nodeos.InChannel

public final class InChannel

extends edu.utah.janos.nodeos.pj_InChannel

Java wrapper for a NodeOS InChannel.

Author:

Janos Ministry of Development

See Also:

CutThroughChannel, OutChannel

Method Summary

void	addBuffer(BufferHandle bufh) Add a buffer to the InChannel
void	addBuffers(int count) Add `count' buffers to the in channel.
static InChannel	create(Flow flow, DemultiplexKey classifier, java.lang.String protocolSpec, java.lang.String addrSpec, DeliverFunc deliverFunc) XXX flow parameter is silly.
static InChannel	create(Flow flow, ThreadPoolSpec tps, DemultiplexKey classifier, java.lang.String protocolSpec, java.lang.String addrSpec, DeliverFunc deliverFunc) Create a new InChannel.
protected void	finalize()
void	getStats(ChanStats cs)
BufferHandle	remBuffer() Remove a buffer from the queue of free buffers on this InChannel.
void	remBuffers(int count) Remove `count' buffers from the channel.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

create

public static InChannel create(Flow flow,
                               ThreadPoolSpec tps,
                               DemultiplexKey classifier,
                               java.lang.String protocolSpec,
                               java.lang.String addrSpec,
                               DeliverFunc deliverFunc)
                        throws java.io.IOException,
                               PacketAddressFormatException,
                               ProtocolSpecFormatException

Create a new InChannel.

create

public static InChannel create(Flow flow,
                               DemultiplexKey classifier,
                               java.lang.String protocolSpec,
                               java.lang.String addrSpec,
                               DeliverFunc deliverFunc)
                        throws java.io.IOException,
                               PacketAddressFormatException,
                               ProtocolSpecFormatException

XXX flow parameter is silly.

addBuffer

public void addBuffer(BufferHandle bufh)

Add a buffer to the InChannel

remBuffer

public BufferHandle remBuffer()

Remove a buffer from the queue of free buffers on this InChannel. Returns null if there are no free buffers on this InChannel.

addBuffers

public void addBuffers(int count)

Add `count' buffers to the in channel.

remBuffers

public void remBuffers(int count)

Remove `count' buffers from the channel. Or all the buffers if there are less than `count'.

getStats

public void getStats(ChanStats cs)

Parameters:

cs - The object to place the channel stats in.

toString

public java.lang.String toString()

Overrides:

toString in class edu.utah.janos.nodeos.pj_InChannel

finalize

protected void finalize()

Overrides:

finalize in class edu.utah.janos.nodeos.pj_InChannel