org.netxms.client

Class TcpProxy

java.lang.Object

org.netxms.client.TcpProxy

public class TcpProxy
extends Object

TCP proxy object

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	TcpProxy(NXCSession session, int channelId)

Method Summary

Modifier and Type	Method and Description
void	close() Close proxy session.
protected int	getChannelId() Get channel ID
InputStream	getInputStream() Get input stream for this TCP proxy.
OutputStream	getOutputStream() Get output stream for this TCP proxy.
int	getSizeThreshold() Get current size threshold.
int	getTimeThreshold() Get current time threshold.
boolean	isClosed() Check if proxy session is closed.
protected void	localClose() Close local resources associated with proxy session.
protected void	processRemoteData(byte[] data) Process data received from remote end
void	send(byte[] data) Send data to destination
void	setBufferingThresholds(int sizeThreshold, int timeThreshold) Set write buffering thresholds.

Methods inherited from class java.lang.Object

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

Constructor Detail

TcpProxy

protected TcpProxy(NXCSession session,
                   int channelId)
            throws IOException

Throws:

IOException

Method Detail

close

public void close()

Close proxy session. Calling this method will also close both input and output streams.

localClose

protected void localClose()

Close local resources associated with proxy session. Should only be called by remote proxy session closure notification handler.

isClosed

public boolean isClosed()

Check if proxy session is closed.

Returns:

true if proxy session is closed

getInputStream

public InputStream getInputStream()

Get input stream for this TCP proxy.

Returns:

input stream for this TCP proxy

getOutputStream

public OutputStream getOutputStream()

Get output stream for this TCP proxy.

Returns:

output stream for this TCP proxy

getChannelId

protected int getChannelId()

Get channel ID

Returns:

channel ID

getSizeThreshold

public int getSizeThreshold()

Get current size threshold.

Returns:

current size threshold

getTimeThreshold

public int getTimeThreshold()

Get current time threshold.

Returns:

current time threshold

setBufferingThresholds

public void setBufferingThresholds(int sizeThreshold,
                                   int timeThreshold)

Set write buffering thresholds. If these parameters are non-zero, proxy object will buffer outgoing data until it reach size threshold, but not longer that time threshold.

Parameters:

sizeThreshold - data size threshold in bytes

timeThreshold - time threshold in milliseconds

send

public void send(byte[] data)
          throws IOException,
                 NXCException

Send data to destination

Parameters:

data - data block

Throws:

IOException

NXCException

processRemoteData

protected void processRemoteData(byte[] data)

Process data received from remote end

Parameters:

data - data received