public boolean activate() {
if (thread == null)
thread =
new ThreadEngine.SupportThread(
"THThreads" + Thread.currentThread().getThreadGroup().getName().charAt(0),
MudHost.TIME_UTILTHREAD_SLEEP,
this,
CMSecurity.isDebugging("UTILITHREAD"));
if (!thread.started) thread.start();
return true;
}
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;
}
public void checkHealth() {
long lastDateTime = System.currentTimeMillis() - (5 * TimeManager.MILI_MINUTE);
long longerDateTime = System.currentTimeMillis() - (120 * TimeManager.MILI_MINUTE);
thread.status("checking");
thread.status("checking tick groups.");
DVector orderedDeaths = new DVector(3);
try {
Tick almostTock = null;
for (Iterator<Tick> e = tickGroups(); e.hasNext(); ) {
almostTock = e.next();
if ((almostTock.awake) && (almostTock.lastStop < lastDateTime)) {
TockClient client = almostTock.lastClient;
if (client == null)
insertOrderDeathInOrder(
orderedDeaths,
0,
"LOCKED GROUP " + almostTock.getCounter() + "! No further information.",
almostTock);
else if ((!CMath.bset(client.tickID, Tickable.TICKID_LONGERMASK))
|| (almostTock.lastStop < longerDateTime)) {
if (client.clientObject == null)
insertOrderDeathInOrder(
orderedDeaths,
0,
"LOCKED GROUP "
+ almostTock.getCounter()
+ ": NULL @"
+ CMLib.time().date2String(client.lastStart)
+ ", tickID "
+ client.tickID,
almostTock);
else {
StringBuffer str = null;
Tickable obj = client.clientObject;
long code = client.clientObject.getTickStatus();
String codeWord = CMLib.threads().getTickStatusSummary(client.clientObject);
String msg = null;
if (obj instanceof Environmental)
str =
new StringBuffer(
"LOCKED GROUP "
+ almostTock.getCounter()
+ " : "
+ obj.name()
+ " ("
+ ((Environmental) obj).ID()
+ ") @"
+ CMLib.time().date2String(client.lastStart)
+ ", status("
+ code
+ " ("
+ codeWord
+ "), tickID "
+ client.tickID);
else
str =
new StringBuffer(
"LOCKED GROUP "
+ almostTock.getCounter()
+ ": "
+ obj.name()
+ ", status("
+ code
+ " ("
+ codeWord
+ ") @"
+ CMLib.time().date2String(client.lastStart)
+ ", tickID "
+ client.tickID);
if ((obj instanceof MOB) && (((MOB) obj).location() != null))
msg = str.toString() + " in " + ((MOB) obj).location().roomID();
else if ((obj instanceof Item)
&& (((Item) obj).owner() != null)
&& (((Item) obj).owner() instanceof Room))
msg = str.toString() + " in " + ((Room) ((Item) obj).owner()).roomID();
else if ((obj instanceof Item)
&& (((Item) obj).owner() != null)
&& (((Item) obj).owner() instanceof MOB))
msg = str.toString() + " owned by " + ((MOB) ((Item) obj).owner()).name();
else if (obj instanceof Room) msg = str.toString() + " is " + ((Room) obj).roomID();
else msg = str.toString();
insertOrderDeathInOrder(orderedDeaths, client.lastStart, msg, almostTock);
}
}
// no isDEBUGGING check -- just always let her rip.
thread.debugDumpStack(almostTock);
}
}
} catch (java.util.NoSuchElementException e) {
}
for (int i = 0; i < orderedDeaths.size(); i++)
Log.errOut(thread.getName(), (String) orderedDeaths.elementAt(i, 2));
thread.status("killing tick groups.");
for (int x = 0; x < orderedDeaths.size(); x++) {
Tick almostTock = (Tick) orderedDeaths.elementAt(x, 3);
Vector objs = new Vector();
try {
for (Iterator e = almostTock.tickers(); e.hasNext(); ) objs.addElement(e.next());
} catch (NoSuchElementException e) {
}
almostTock.shutdown();
if (CMLib.threads() instanceof ServiceEngine)
((ServiceEngine) CMLib.threads()).delTickGroup(almostTock);
for (int i = 0; i < objs.size(); i++) {
TockClient c = (TockClient) objs.elementAt(i);
CMLib.threads().startTickDown(c.clientObject, c.tickID, c.reTickDown);
}
}
thread.status("Checking mud threads");
for (int m = 0; m < CMLib.hosts().size(); m++) {
Vector badThreads = ((MudHost) CMLib.hosts().elementAt(m)).getOverdueThreads();
if (badThreads.size() > 0) {
for (int b = 0; b < badThreads.size(); b++) {
Thread T = (Thread) badThreads.elementAt(b);
String threadName = T.getName();
if (T instanceof Tickable)
threadName =
((Tickable) T).name()
+ " ("
+ ((Tickable) T).ID()
+ "): "
+ ((Tickable) T).getTickStatus();
thread.status("Killing " + threadName);
Log.errOut("Killing stray thread: " + threadName);
CMLib.killThread(T, 100, 1);
}
}
}
thread.status("Done checking threads");
}
public String systemReport(String itemCode) {
long totalMOBMillis = 0;
long totalMOBTicks = 0;
long topMOBMillis = 0;
long topMOBTicks = 0;
MOB topMOBClient = null;
for (int s = 0; s < CMLib.sessions().size(); s++) {
Session S = CMLib.sessions().elementAt(s);
totalMOBMillis += S.getTotalMillis();
totalMOBTicks += S.getTotalTicks();
if (S.getTotalMillis() > topMOBMillis) {
topMOBMillis = S.getTotalMillis();
topMOBTicks = S.getTotalTicks();
topMOBClient = S.mob();
}
}
if (itemCode.equalsIgnoreCase("totalMOBMillis")) return "" + totalMOBMillis;
else if (itemCode.equalsIgnoreCase("totalMOBMillisTime"))
return CMLib.english().returnTime(totalMOBMillis, 0);
else if (itemCode.equalsIgnoreCase("totalMOBMillisTimePlusAverage"))
return CMLib.english().returnTime(totalMOBMillis, totalMOBTicks);
else if (itemCode.equalsIgnoreCase("totalMOBTicks")) return "" + totalMOBTicks;
else if (itemCode.equalsIgnoreCase("topMOBMillis")) return "" + topMOBMillis;
else if (itemCode.equalsIgnoreCase("topMOBMillisTime"))
return CMLib.english().returnTime(topMOBMillis, 0);
else if (itemCode.equalsIgnoreCase("topMOBMillisTimePlusAverage"))
return CMLib.english().returnTime(topMOBMillis, topMOBTicks);
else if (itemCode.equalsIgnoreCase("topMOBTicks")) return "" + topMOBTicks;
else if (itemCode.equalsIgnoreCase("topMOBClient")) {
if (topMOBClient != null) return topMOBClient.Name();
return "";
}
int totalTickers = 0;
long totalMillis = 0;
long totalTicks = 0;
int topGroupNumber = -1;
long topGroupMillis = -1;
long topGroupTicks = 0;
long topObjectMillis = -1;
long topObjectTicks = 0;
int topObjectGroup = 0;
Tickable topObjectClient = null;
int num = 0;
Tick almostTock = null;
for (Iterator<Tick> e = tickGroups(); e.hasNext(); ) {
almostTock = e.next();
totalTickers += almostTock.numTickers();
totalMillis += almostTock.milliTotal;
totalTicks += almostTock.tickTotal;
if (almostTock.milliTotal > topGroupMillis) {
topGroupMillis = almostTock.milliTotal;
topGroupTicks = almostTock.tickTotal;
topGroupNumber = num;
}
try {
for (Iterator et = almostTock.tickers(); et.hasNext(); ) {
TockClient C = (TockClient) et.next();
if (C.milliTotal > topObjectMillis) {
topObjectMillis = C.milliTotal;
topObjectTicks = C.tickTotal;
topObjectClient = C.clientObject;
topObjectGroup = num;
}
}
} catch (NoSuchElementException ex) {
}
num++;
}
if (itemCode.equalsIgnoreCase("freeMemory"))
return "" + (Runtime.getRuntime().freeMemory() / 1000);
else if (itemCode.equalsIgnoreCase("totalMemory"))
return "" + (Runtime.getRuntime().totalMemory() / 1000);
else if (itemCode.equalsIgnoreCase("totalTime"))
return ""
+ CMLib.english().returnTime(System.currentTimeMillis() - CMSecurity.getStartTime(), 0);
else if (itemCode.equalsIgnoreCase("startTime"))
return CMLib.time().date2String(CMSecurity.getStartTime());
else if (itemCode.equalsIgnoreCase("currentTime"))
return CMLib.time().date2String(System.currentTimeMillis());
else if (itemCode.equalsIgnoreCase("totalTickers")) return "" + totalTickers;
else if (itemCode.equalsIgnoreCase("totalMillis")) return "" + totalMillis;
else if (itemCode.equalsIgnoreCase("totalMillisTime"))
return CMLib.english().returnTime(totalMillis, 0);
else if (itemCode.equalsIgnoreCase("totalMillisTimePlusAverage"))
return CMLib.english().returnTime(totalMillis, totalTicks);
else if (itemCode.equalsIgnoreCase("totalTicks")) return "" + totalTicks;
else if (itemCode.equalsIgnoreCase("tickgroupsize")) return "" + ticks.size();
else if (itemCode.equalsIgnoreCase("topGroupNumber")) return "" + topGroupNumber;
else if (itemCode.equalsIgnoreCase("topGroupMillis")) return "" + topGroupMillis;
else if (itemCode.equalsIgnoreCase("topGroupMillisTime"))
return CMLib.english().returnTime(topGroupMillis, 0);
else if (itemCode.equalsIgnoreCase("topGroupMillisTimePlusAverage"))
return CMLib.english().returnTime(topGroupMillis, topGroupTicks);
else if (itemCode.equalsIgnoreCase("topGroupTicks")) return "" + topGroupTicks;
else if (itemCode.equalsIgnoreCase("topObjectMillis")) return "" + topObjectMillis;
else if (itemCode.equalsIgnoreCase("topObjectMillisTime"))
return CMLib.english().returnTime(topObjectMillis, 0);
else if (itemCode.equalsIgnoreCase("topObjectMillisTimePlusAverage"))
return CMLib.english().returnTime(topObjectMillis, topObjectTicks);
else if (itemCode.equalsIgnoreCase("topObjectTicks")) return "" + topObjectTicks;
else if (itemCode.equalsIgnoreCase("topObjectGroup")) return "" + topObjectGroup;
else if (itemCode.toLowerCase().startsWith("thread")) {
int xstart = "thread".length();
int xend = xstart;
while ((xend < itemCode.length()) && (Character.isDigit(itemCode.charAt(xend)))) xend++;
int threadNum = CMath.s_int(itemCode.substring(xstart, xend));
int curThreadNum = 0;
for (Enumeration e = CMLib.libraries(); e.hasMoreElements(); ) {
CMLibrary lib = (CMLibrary) e.nextElement();
ThreadEngine.SupportThread thread = lib.getSupportThread();
if (thread != null) {
if (curThreadNum == threadNum) {
String instrCode = itemCode.substring(xend);
if (instrCode.equalsIgnoreCase("miliTotal")) return "" + thread.milliTotal;
if (instrCode.equalsIgnoreCase("milliTotal")) return "" + thread.milliTotal;
if (instrCode.equalsIgnoreCase("status")) return "" + thread.status;
if (instrCode.equalsIgnoreCase("name")) return "" + thread.getName();
if (instrCode.equalsIgnoreCase("MilliTotalTime"))
return CMLib.english().returnTime(thread.milliTotal, 0);
if (instrCode.equalsIgnoreCase("MiliTotalTime"))
return CMLib.english().returnTime(thread.milliTotal, 0);
if (instrCode.equalsIgnoreCase("MilliTotalTimePlusAverage"))
return CMLib.english().returnTime(thread.milliTotal, thread.tickTotal);
if (instrCode.equalsIgnoreCase("MiliTotalTimePlusAverage"))
return CMLib.english().returnTime(thread.milliTotal, thread.tickTotal);
if (instrCode.equalsIgnoreCase("TickTotal")) return "" + thread.tickTotal;
break;
}
curThreadNum++;
}
}
}
if (itemCode.equalsIgnoreCase("topObjectClient")) {
if (topObjectClient != null) return topObjectClient.name();
return "";
}
return "";
}