public void ShutdownAllClientServicers() {
sf.VERBOSE("CLIENTSERVICER: Shutting down all client connections");
ClientServicer crrntServicer;
while (vctServicers.size() != 0) {
crrntServicer = (ClientServicer) vctServicers.firstElement();
crrntServicer.Shutdown();
try {
crrntServicer.join(1000);
} catch (InterruptedException e) {
e.printStackTrace();
}
;
}
}
public void run() {
boolean status;
sf.DEBUG("Listen server running.");
// open up our server socket
try {
m_serverSocket = new ServerSocket(m_nPort);
} catch (IOException e) {
sf.VERBOSE("Could not listen on port: " + m_nPort);
if (sf.cntrlWndw != null) {
sf.cntrlWndw.ClearListenServer();
}
return;
}
sf.VERBOSE("Listening for client connections on port " + m_nPort);
// if (SerialForward.bSourceSim)
// {
SetDataSource();
sf.InitSerialPortIO();
// }
// start listening for connections
try {
ClientServicer rcv;
Socket currentSocket;
while (!m_bShutdown) {
currentSocket = m_serverSocket.accept();
ClientServicer newServicer = new ClientServicer(currentSocket, sf, this);
newServicer.start();
vctServicers.add(newServicer);
}
m_serverSocket.close();
} catch (IOException e) {
/*try { this.sleep(500); }
catch (Exception e2) { }*/
sf.VERBOSE("Server Socket closed");
} finally {
ShutdownAllClientServicers();
if (sf.serialPortIO != null) sf.serialPortIO.Shutdown();
sf.VERBOSE("--------------------------");
if (sf.cntrlWndw != null) {
sf.cntrlWndw.ClearListenServer();
}
}
}
private void SetDataSource() {
if (sf.useDummyData) {
sf.dataSource = new DummySource(sf);
} else if (sf.bSourceSim) {
try {
sf.dataSource =
(DataSource)
(Class.forName("net.tinyos.sf.old.nido.SimNetworkDataSource").newInstance());
sf.dataSource.setSerialForward(sf);
} catch (Exception e) {
System.err.println("Cannot instantiate SimNetworkDataSource - did you compile it? " + e);
return;
}
} else if (sf.bNidoSerialData) {
// Doing it this way to avoid having to compile NidoSerialDataSource
// which requires all of the TOSSIM event classes
// sf.dataSource = new NidoSerialDataSource(sf);
try {
sf.dataSource =
(DataSource)
(Class.forName("net.tinyos.sf.old.nido.NidoSerialDataSource").newInstance());
sf.dataSource.setSerialForward(sf);
} catch (Exception e) {
System.err.println("Cannot instantiate NidoSerialDataSource - did you compile it? " + e);
return;
}
} else if (sf.bSourceDB) {
sf.dataSource = new DBSource(sf);
} else if (sf.bQueuedSerial) {
System.out.println("USING QUEUED SERIAL SOURCE");
sf.dataSource = new QueuedSerialSource(sf);
} else if (sf.commPort_is_socket) {
sf.dataSource = new NetworkSource(sf);
} else {
sf.dataSource = new SerialSource(sf);
}
}
public void RestartDataSource() {
SetDataSource();
sf.InitSerialPortIO();
}