public void init(ConfigDataIF config) throws Exception {
mgr = config.getManager();
mySink = config.getStage().getSink();
myName = config.getStage().getName();
// reading the config params
String s;
s = config.getString("server");
if (s != null) SERVER_HOSTNAME = s;
int port = config.getInt("port");
if (port == -1) port = GnutellaConst.DEFAULT_GNUTELLA_PORT;
packetTable = new Hashtable();
try {
gs = new GnutellaServer(mgr, mySink, port);
if (DO_CATCHER) doCatcher();
} catch (IOException ioe) {
System.err.println("Could not start server: " + ioe.getMessage());
return;
}
System.err.println("Created GnutellaServer: " + gs);
if (DO_CLEANER) {
timer = new ssTimer();
timer.registerEvent(CLEAN_TIMER_FREQUENCY, new timerEvent(1), mySink);
}
}
private void doClean(timerEvent ev) {
// Cleaner event
if (VERBOSE) System.err.println("-- Cleaning up packetTable");
// Might cause some recent packets to be dropped
packetTable.clear();
if (VERBOSE) {
Runtime r = Runtime.getRuntime();
System.err.println(
"TOTAL: " + r.totalMemory() / 1024 + "KB FREE: " + r.freeMemory() / 1024 + "KB");
}
// Reregister timer event
timer.registerEvent(CLEAN_TIMER_FREQUENCY, ev, mySink);
}