public void run() {
while (isAllSuspended())
try {
Thread.sleep(2000);
} catch (Exception e) {
}
if ((!CMSecurity.isDisabled("UTILITHREAD")) && (!CMSecurity.isDisabled("THREADTHREAD"))) {
checkHealth();
Resources.removeResource("SYSTEM_HASHED_MASKS");
}
}
public double memoryUse(Environmental E, int number) {
double s = -1.0;
try {
int n = number;
Object[] objs = new Object[n];
Environmental cl = E;
Runtime rt = Runtime.getRuntime();
long m0 = rt.totalMemory() - rt.freeMemory();
System.gc();
Thread.sleep(500);
for (int i = 0; i < n; ++i) objs[i] = E = (Environmental) cl.copyOf();
System.gc();
Thread.sleep(1000);
long m1 = rt.totalMemory() - rt.freeMemory();
long dm = m1 - m0;
s = (double) dm / (double) n;
if (s < 0.0) return memoryUse(E, number);
} catch (Exception e) {
return -1;
}
return s;
}
public boolean shutdown() {
// int numTicks=tickGroup.size();
int which = 0;
while (ticks.size() > 0) {
// Log.sysOut("ServiceEngine","Shutting down all tick "+which+"/"+numTicks+"...");
Tick tock = ticks.getFirst();
if (tock != null) {
CMProps.setUpAllLowVar(
CMProps.SYSTEM_MUDSTATUS,
"Shutting down...shutting down Service Engine: killing Tick#"
+ tock.getCounter()
+ ": "
+ tock.getStatus());
tock.shutdown();
}
try {
Thread.sleep(100);
} catch (Exception e) {
}
which++;
}
CMProps.setUpAllLowVar(
CMProps.SYSTEM_MUDSTATUS,
"Shutting down...shutting down Service Engine: " + ID() + ": thread shutdown");
thread.shutdown();
// force final time tick!
Vector timeObjects = new Vector();
for (Enumeration e = CMLib.map().areas(); e.hasMoreElements(); ) {
Area A = ((Area) e.nextElement());
if (!timeObjects.contains(A.getTimeObj())) timeObjects.addElement(A.getTimeObj());
}
CMProps.setUpAllLowVar(
CMProps.SYSTEM_MUDSTATUS,
"Shutting down...shutting down Service Engine: " + ID() + ": saving time objects");
for (int t = 0; t < timeObjects.size(); t++) ((TimeClock) timeObjects.elementAt(t)).save();
Log.sysOut("ServiceEngine", "Shutdown complete.");
return true;
}