Made transaction wait delay configurable

Plan/common/src/main/java/com/djrapitops/plan/db/SQLDB.java

@@ -28,6 +28,7 @@ import com.djrapitops.plan.db.access.transactions.init.OperationCriticalTransact
 import com.djrapitops.plan.db.patches.*;
 import com.djrapitops.plan.system.locale.Locale;
 import com.djrapitops.plan.system.settings.config.PlanConfig;
+import com.djrapitops.plan.system.settings.paths.TimeSettings;
 import com.djrapitops.plan.utilities.java.ThrowableUtils;
 import com.djrapitops.plugin.api.TimeAmount;
 import com.djrapitops.plugin.logging.L;
@@ -112,8 +113,14 @@ public abstract class SQLDB extends AbstractDatabase {
         }
         transactionExecutor.shutdown();
         try {
-            if (!transactionExecutor.awaitTermination(20L, TimeUnit.SECONDS)) {
+            Long waitMs = config.get(TimeSettings.DB_TRANSACTION_FINISH_WAIT_DELAY);
-                return transactionExecutor.shutdownNow();
+            if (!transactionExecutor.awaitTermination(waitMs, TimeUnit.MILLISECONDS)) {
+                List<Runnable> unfinished = transactionExecutor.shutdownNow();
+                int unfinishedCount = unfinished.size();
+                if (unfinishedCount > 0) {
+                    logger.warn(unfinishedCount + " unfinished database transactions were not executed.");
+                }
+                return unfinished;
             }
         } catch (InterruptedException e) {
             Thread.currentThread().interrupt();

Plan/common/src/main/java/com/djrapitops/plan/db/access/transactions/Transaction.java

@@ -148,4 +148,9 @@ public abstract class Transaction {
     protected UUID getServerUUID() {
         return db.getServerUUIDSupplier().get();
     }
+
+    @Override
+    public String toString() {
+        return getClass().getSimpleName() + (success ? " (finished)" : "");
+    }
 }

Plan/common/src/main/java/com/djrapitops/plan/system/settings/paths/TimeSettings.java

@@ -31,6 +31,7 @@ public class TimeSettings {
     public static final Setting<Boolean> USE_SERVER_TIME = new BooleanSetting("Time.Use_server_timezone");
     public static final Setting<Long> PING_SERVER_ENABLE_DELAY = new TimeSetting("Time.Delays.Ping_server_enable_delay");
     public static final Setting<Long> PING_PLAYER_LOGIN_DELAY = new TimeSetting("Time.Delays.Ping_player_join_delay");
+    public static final Setting<Long> DB_TRANSACTION_FINISH_WAIT_DELAY = new TimeSetting("Time.Delays.Wait_for_DB_Transactions_on_disable");
     public static final Setting<Long> AFK_THRESHOLD = new TimeSetting("Time.Thresholds.AFK_threshold");
     public static final Setting<Integer> ACTIVE_LOGIN_THRESHOLD = new IntegerSetting("Time.Thresholds.Activity_index.Login_threshold", Setting::timeValidator);
     public static final Setting<Long> ACTIVE_PLAY_THRESHOLD = new TimeSetting("Time.Thresholds.Activity_index.Playtime_threshold");

Plan/common/src/main/resources/bungeeconfig.yml

@@ -70,6 +70,8 @@ Time:
       Unit: SECONDS
     Ping_player_join_delay: 30
       Unit: SECONDS
+    Wait_for_DB_Transactions_on_disable:
+      Unit: SECONDS
   Thresholds:
     # How long player needs to be idle until Plan considers them AFK
     AFK_threshold: 3

Plan/common/src/main/resources/config.yml

@@ -75,6 +75,8 @@ Time:
       Unit: SECONDS
     Ping_player_join_delay: 30
       Unit: SECONDS
+    Wait_for_DB_Transactions_on_disable: 20
+      Unit: SECONDS
   Thresholds:
     # How long player needs to be idle until Plan considers them AFK
     AFK_threshold: 3