Add method for checking the global thread

Essentials/src/main/java/com/earth2me/essentials/Essentials.java

@@ -1239,6 +1239,11 @@ public class Essentials extends JavaPlugin implements net.ess3.api.IEssentials {
         return schedulingProvider.isRegionThread(location);
     }
 
+    @Override
+    public boolean isGlobalThread() {
+        return schedulingProvider.isGlobalThread();
+    }
+
     @Override
     public PermissionsHandler getPermissionsHandler() {
         return permissionsHandler;

Essentials/src/main/java/com/earth2me/essentials/IEssentials.java

@@ -129,6 +129,8 @@ public interface IEssentials extends Plugin {
 
     boolean isRegionThread(Location location);
 
+    boolean isGlobalThread();
+
     PermissionsHandler getPermissionsHandler();
 
     AlternativeCommandsHandler getAlternativeCommandsHandler();

providers/BaseProviders/src/main/java/net/ess3/provider/SchedulingProvider.java

@@ -10,6 +10,8 @@ public interface SchedulingProvider extends Provider {
 
     boolean isRegionThread(Location location);
 
+    boolean isGlobalThread();
+
     void runEntityTask(Entity entity, Runnable runnable);
 
     EssentialsTask runEntityTask(Entity entity, Runnable runnable, long delay);

providers/BaseProviders/src/main/java/net/ess3/provider/providers/BukkitSchedulingProvider.java

@@ -1,6 +1,7 @@
 package net.ess3.provider.providers;
 
 import net.ess3.provider.SchedulingProvider;
+import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.entity.Entity;
 import org.bukkit.plugin.Plugin;
@@ -28,6 +29,11 @@ public class BukkitSchedulingProvider implements SchedulingProvider {
         return plugin.getServer().isPrimaryThread();
     }
 
+    @Override
+    public boolean isGlobalThread() {
+        return Bukkit.isPrimaryThread();
+    }
+
     @Override
     public void runEntityTask(Entity entity, Runnable runnable) {
         runEntityTask(entity, runnable, 1);

providers/FoliaProvider/src/main/java/net/ess3/provider/providers/FoliaSchedulingProvider.java

@@ -48,6 +48,11 @@ public class FoliaSchedulingProvider implements SchedulingProvider, Listener {
         return plugin.getServer().isOwnedByCurrentRegion(location);
     }
 
+    @Override
+    public boolean isGlobalThread() {
+        return plugin.getServer().isGlobalTickThread();
+    }
+
     @Override
     public void runEntityTask(Entity entity, Runnable runnable) {
         runEntityTask(entity, runnable, 1);