Upstream/addon-level
1
0
Fork 0
mirror of https://github.com/BentoBoxWorld/Level.git synced 2024-11-14 06:36:40 +01:00
Code Issues Projects Releases Wiki Activity

Adds new config options. Prevents queue stuffing.

Browse Source 
Players without cooldowns will not be able to stuff the level queue with
calculation requests. Only one island level calculation at a time.

Watch dog timeout on calculations added. Default 5 minutes.

Config option to not use island zeroing.
This commit is contained in:
tastybento 2020-08-15 10:01:16 -07:00
parent 49e56b515a
commit 000463e10c
9 changed files with 161 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/main/java/world/bentobox/level/calculators/IslandLevelCalculator.java
View File

@ -147,17 +147,20 @@ public class IslandLevelCalculator {
private final Results results;
private long duration;
private final boolean zeroIsland;
/**
* Constructor to get the level for an island
* @param addon - Level addon
* @param island - the island to scan
* @param r - completable result that will be completed when the calculation is complete
* @param zeroIsland - true if the calculation is due to an island zeroing
*/
public IslandLevelCalculator(Level addon, Island island, CompletableFuture<Results> r) {
public IslandLevelCalculator(Level addon, Island island, CompletableFuture<Results> r, boolean zeroIsland) {
this.addon = addon;
this.island = island;
this.r = r;
this.zeroIsland = zeroIsland;
results = new Results();
duration = System.currentTimeMillis();
chunksToCheck = getChunksToScan(island);
@ -536,4 +539,11 @@ public class IslandLevelCalculator {
addon.getPipeliner().setTime(System.currentTimeMillis() - duration);
// All done.
}
/**
* @return the zeroIsland
*/
boolean isNotZeroIsland() {
return !zeroIsland;
}
}

55
src/main/java/world/bentobox/level/calculators/Pipeliner.java
View File

@ -1,8 +1,8 @@
package world.bentobox.level.calculators;
import java.util.HashSet;
import java.util.HashMap;
import java.util.Map;
import java.util.Queue;
import java.util.Set;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ConcurrentLinkedQueue;
@ -12,6 +12,7 @@ import org.bukkit.scheduler.BukkitTask;
import world.bentobox.bentobox.BentoBox;
import world.bentobox.bentobox.database.objects.Island;
import world.bentobox.level.Level;
import world.bentobox.level.calculators.Results.Result;
/**
* A pipeliner that will process one island at a time
@ -22,7 +23,7 @@ public class Pipeliner {
private static final int START_DURATION = 10; // 10 seconds
private final Queue<IslandLevelCalculator> toProcessQueue;
private final Set<IslandLevelCalculator> inProcessQueue;
private final Map<IslandLevelCalculator, Long> inProcessQueue;
private final BukkitTask task;
private final Level addon;
private long time;
@ -34,7 +35,7 @@ public class Pipeliner {
public Pipeliner(Level addon) {
this.addon = addon;
toProcessQueue = new ConcurrentLinkedQueue<>();
inProcessQueue = new HashSet<>();
inProcessQueue = new HashMap<>();
// Loop continuously - check every tick if there is an island to scan
task = Bukkit.getScheduler().runTaskTimer(BentoBox.getInstance(), () -> {
if (!BentoBox.getInstance().isEnabled()) {
@ -47,7 +48,7 @@ public class Pipeliner {
IslandLevelCalculator iD = toProcessQueue.poll();
// Ignore deleted or unonwed islands
if (!iD.getIsland().isDeleted() && !iD.getIsland().isUnowned()) {
inProcessQueue.add(iD);
inProcessQueue.put(iD, System.currentTimeMillis());
// Start the scanning of a island with the first chunk
scanChunk(iD);
}
@ -82,6 +83,17 @@ public class Pipeliner {
if (!Bukkit.isPrimaryThread()) {
addon.getPlugin().logError("scanChunk not on Primary Thread!");
}
// Timeout check
if (System.currentTimeMillis() - inProcessQueue.get(iD) > addon.getSettings().getCalculationTimeout() * 60000) {
// Done
inProcessQueue.remove(iD);
iD.getR().complete(new Results(Result.TIMEOUT));
addon.logError("Level calculation timed out after " + addon.getSettings().getCalculationTimeout() + "m for island: " + iD.getIsland());
if (!iD.isNotZeroIsland()) {
addon.logError("Island level was being zeroed.");
}
return;
}
if (Boolean.TRUE.equals(r) || task.isCancelled()) {
// scanNextChunk returns true if there are more chunks to scan
scanChunk(iD);
@ -96,18 +108,33 @@ public class Pipeliner {
/**
* Adds an island to the scanning queue
* Adds an island to the scanning queue but only if the island is not already in the queue
* @param island - the island to scan
*
* @return CompletableFuture of the results. Results will be null if the island is already in the queue
*/
public CompletableFuture<Results> addIsland(Island island) {
// Check if queue already contains island and it's not an island zero calculation
if (inProcessQueue.keySet().parallelStream().filter(IslandLevelCalculator::isNotZeroIsland)
.map(IslandLevelCalculator::getIsland).anyMatch(island::equals)
|| toProcessQueue.parallelStream().filter(IslandLevelCalculator::isNotZeroIsland)
.map(IslandLevelCalculator::getIsland).anyMatch(island::equals)) {
return CompletableFuture.completedFuture(new Results(Result.IN_PROGRESS));
}
return addToQueue(island, false);
}
/**
* Adds an island to the scanning queue
* @param island - the island to scan
* @return CompletableFuture of the results
*/
public CompletableFuture<Results> zeroIsland(Island island) {
return addToQueue(island, true);
}
private CompletableFuture<Results> addToQueue(Island island, boolean zeroing) {
CompletableFuture<Results> r = new CompletableFuture<>();
// Check if queue already contains island
/*
if (processQueue.parallelStream().map(IslandLevelCalculator::getIsland).anyMatch(island::equals)) {
return CompletableFuture.completedFuture(null);
}*/
toProcessQueue.add(new IslandLevelCalculator(addon, island, r));
toProcessQueue.add(new IslandLevelCalculator(addon, island, r, zeroing));
count++;
return r;
}
@ -140,4 +167,6 @@ public class Pipeliner {
}
}

28
src/main/java/world/bentobox/level/calculators/Results.java
View File

@ -10,6 +10,20 @@ import com.google.common.collect.HashMultiset;
import com.google.common.collect.Multiset;
public class Results {
public enum Result {
/**
* A level calc is already in progress
*/
IN_PROGRESS,
/**
* Results will be available
*/
AVAILABLE,
/**
* Result if calculation timed out
*/
TIMEOUT
}
List<String> report;
final Multiset<Material> mdCount = HashMultiset.create();
final Multiset<Material> uwCount = HashMultiset.create();
@ -22,7 +36,15 @@ public class Results {
AtomicInteger deathHandicap = new AtomicInteger(0);
AtomicLong pointsToNextLevel = new AtomicLong(0);
AtomicLong initialLevel = new AtomicLong(0);
final Result state;
public Results(Result state) {
this.state = state;
}
public Results() {
this.state = Result.AVAILABLE;
}
/**
* @return the deathHandicap
*/
@ -101,5 +123,11 @@ public class Results {
public Multiset<Material> getUwCount() {
return uwCount;
}
/**
* @return the state
*/
public Result getState() {
return state;
}
}

8
src/main/java/world/bentobox/level/commands/IslandLevelCommand.java
View File

@ -10,6 +10,7 @@ import world.bentobox.bentobox.api.user.User;
import world.bentobox.bentobox.database.objects.Island;
import world.bentobox.level.Level;
import world.bentobox.level.calculators.Results;
import world.bentobox.level.calculators.Results.Result;
public class IslandLevelCommand extends CompositeCommand {
@ -88,6 +89,13 @@ public class IslandLevelCommand extends CompositeCommand {
long oldLevel = addon.getManager().getIslandLevel(getWorld(), playerUUID);
addon.getManager().calculateLevel(playerUUID, island).thenAccept(results -> {
if (results == null) return; // island was deleted or become unowned
if (results.getState().equals(Result.IN_PROGRESS)) {
user.sendMessage("island.level.in-progress");
return;
} else if (results.getState().equals(Result.TIMEOUT)) {
user.sendMessage("island.level.time-out");
return;
}
showResult(user, playerUUID, island, oldLevel, results);
});
return true;

44
src/main/java/world/bentobox/level/config/ConfigSettings.java
View File

@ -25,6 +25,23 @@ public class ConfigSettings implements ConfigObject {
@ConfigEntry(path = "concurrent-island-calcs")
private int concurrentIslandCalcs = 1;
@ConfigComment("")
@ConfigComment("Island level calculation timeout in minutes.")
@ConfigComment("If an island takes longer that this time to calculate, then the calculation will abort.")
@ConfigComment("Generally, calculation should only take a few seconds, so if this ever triggers then something is not right.")
@ConfigEntry(path = "calculation-timeout")
private int calculationTimeout = 5;
@ConfigComment("")
@ConfigComment("Zero island levels on new island or island reset")
@ConfigComment("If true, Level will calculate the starter island's level and remove it from any future level calculations.")
@ConfigComment("If false, the player's starter island and will count towards their level.")
@ConfigComment("This will reduce CPU if it isn't used.")
@ConfigEntry(path = "zero-new-island-levels")
private boolean zeroNewIslandLevels = true;
@ConfigComment("")
@ConfigComment("Calculate island level on login")
@ConfigComment("This silently calculates the player's island level when they login")
@ -316,8 +333,35 @@ public class ConfigSettings implements ConfigObject {
}
/**
* @return the zeroNewIslandLevels
*/
public boolean isZeroNewIslandLevels() {
return zeroNewIslandLevels;
}
/**
* @param zeroNewIslandLevels the zeroNewIslandLevels to set
*/
public void setZeroNewIslandLevels(boolean zeroNewIslandLevels) {
this.zeroNewIslandLevels = zeroNewIslandLevels;
}
/**
* @return the calculationTimeout
*/
public int getCalculationTimeout() {
return calculationTimeout;
}
/**
* @param calculationTimeout the calculationTimeout to set
*/
public void setCalculationTimeout(int calculationTimeout) {
this.calculationTimeout = calculationTimeout;
}
}

8
src/main/java/world/bentobox/level/listeners/IslandActivitiesListeners.java
View File

@ -39,20 +39,22 @@ public class IslandActivitiesListeners implements Listener {
@EventHandler(priority = EventPriority.NORMAL, ignoreCancelled = true)
public void onNewIsland(IslandCreatedEvent e) {
if (addon.getSettings().isZeroNewIslandLevels()) {
zeroIsland(e.getIsland());
}
}
@EventHandler(priority = EventPriority.NORMAL, ignoreCancelled = true)
public void onNewIsland(IslandResettedEvent e) {
if (addon.getSettings().isZeroNewIslandLevels()) {
zeroIsland(e.getIsland());
}
}
private void zeroIsland(final Island island) {
// Clear the island setting
if (island.getOwner() != null && island.getWorld() != null) {
addon.getPipeliner().addIsland(island).thenAccept(results ->
addon.getPipeliner().zeroIsland(island).thenAccept(results ->
addon.getManager().setInitialIslandLevel(island, results.getLevel()));
}
}

5
src/main/resources/blockconfig.yml
View File

@ -775,6 +775,11 @@ blocks:
ZOMBIE_HEAD: 1
ZOMBIE_WALL_HEAD: 1
worlds:
caveblock-world:
STONE: 0
GRANITE: 0
ANDESITE: 0
DIORITE: 0
acidisland_world:
SAND: 0
SANDSTONE: 0

11
src/main/resources/config.yml
View File

@ -10,6 +10,17 @@ disabled-game-modes:
# If your CPU can handle it, you can run parallel island calcs if there are more than one in the queue
concurrent-island-calcs: 1
#
# Island level calculation timeout in minutes.
# If an island takes longer that this time to calculate, then the calculation will abort.
# Generally, calculation should only take a few seconds, so if this ever triggers then something is not right.
calculation-timeout: 5
#
# Zero island levels on new island or island reset
# If true, Level will calculate the starter island's level and remove it from any future level calculations.
# If this is false, the player's starter island and will count towards their level.
# This will reduce CPU if it isn't used.
zero-new-island-levels: true
#
# Calculate island level on login
# This silently calculates the player's island level when they login
# This applies to all islands the player has on the server, e.g., BSkyBlock, AcidIsland

2
src/main/resources/locales/en-US.yml
View File

@ -35,6 +35,8 @@ island:
required-points-to-next-level: "&a [points] points required until the next level"
deaths: "&c([number] deaths)"
cooldown: "&c You must wait &b[time] &c seconds until you can do that again"
in-progress: "&6 Island level calculation is in progress..."
time-out: "&c The level calculation took too long. Please try again later."
top:
description: "show the Top Ten"