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Closing socket on ClientConnection.disconnect [message #23539]

Wed, 03 April 2002 20:50

Eclipse User

The ClientConnection.disconnect() methods needs to close the socket,
otherwise the socket remains open until the Eclipse client is shutdown
even though the server has ended (the server end of the socket remains in
finished wait state, waiting for the client to end the connection.) The
following code accomplishes this:

public void disconnect()
{
if (_isConnected)
{
_dataStore.setConnected(false);

if (_isRemote)
{
_commandHandler.command(_dataStore.find(_dataStore.getRoot() ,
DE.A_NAME, "Exit"),
_dataStore.getHostRoot(),
// true);
false);
_receiver.finish();
}

_commandHandler.finish();

try
{
Thread.currentThread().sleep(200);
}
catch (InterruptedException e)
{
System.out.println(e);
}

_updateHandler.finish();
_dataStore.flush();

try {
_theSocket.close();
} catch (IOException e) {
// Log the error ???
}

_isConnected = false;
}
}

Don Yantzi
Software Developer
IBM Toronto Lab

Re: Closing socket on ClientConnection.disconnect [message #23625 is a reply to message #23539]

Wed, 03 April 2002 21:55

Eclipse User

Thanks Don,

I'll put this fix in.

Dave

yantzi@ca.ibm.com wrote:

> The ClientConnection.disconnect() methods needs to close the socket,
> otherwise the socket remains open until the Eclipse client is shutdown
> even though the server has ended (the server end of the socket remains in
> finished wait state, waiting for the client to end the connection.) The
> following code accomplishes this:
>
> public void disconnect()
> {
> if (_isConnected)
> {
> _dataStore.setConnected(false);
>
> if (_isRemote)
> {
> _commandHandler.command(_dataStore.find(_dataStore.getRoot() ,
> DE.A_NAME, "Exit"),
> _dataStore.getHostRoot(),
> // true);
> false);
> _receiver.finish();
> }
>
> _commandHandler.finish();
>
> try
> {
> Thread.currentThread().sleep(200);
> }
> catch (InterruptedException e)
> {
> System.out.println(e);
> }
>
> _updateHandler.finish();
> _dataStore.flush();
>
> try {
> _theSocket.close();
> } catch (IOException e) {
> // Log the error ???
> }
>
> _isConnected = false;
> }
> }
>
> Don Yantzi
> Software Developer
> IBM Toronto Lab

Re: Closing socket on ClientConnection.disconnect [message #23668 is a reply to message #23625]

Wed, 03 April 2002 22:02

Eclipse User

One more minor change, this code needs to be conditioned for _theSocket ==
null (as is the case for localConnect())

if (_theSocket != null) {
try {
_theSocket.close();
} catch (IOException e) {
//e.printStackTrace();
}
_theSocket = null;
}

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