Refuse DB writes for static world objects

DbManager.refuseStaticWrite logs the handler method and its caller and
stops the write (W3). It guards every write whose row belongs to a
Building, Zone, City, Guild, Mob or NPC: 69 handler methods, including
friends/condemned/patrol lists, guard minions, NPC profits and guild
banish/alliance lists. ID-only methods look the object up in the cache.
Writes that only reference a static object (character guild history,
another guild's alliance row) are not guarded.

Value changes: none; nothing is flagged static yet.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/engine/db/handlers/dbMobHandler.java

@@ -32,6 +32,9 @@ public class dbMobHandler extends dbHandlerBase {
 
         Mob mobile = null;
 
+        if (DbManager.refuseStaticWrite(toAdd))
+            return null;
+
         try (Connection connection = DbManager.getConnection();
              PreparedStatement preparedStatement = connection.prepareStatement("CALL `mob_CREATE`(?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?);")) {
 
@@ -84,6 +87,9 @@ public class dbMobHandler extends dbHandlerBase {
 
     public boolean updateUpgradeTime(Mob mob, DateTime upgradeDateTime) {
 
+        if (DbManager.refuseStaticWrite(mob))
+            return false;
+
         try (Connection connection = DbManager.getConnection();
              PreparedStatement preparedStatement = connection.prepareStatement("UPDATE obj_mob SET upgradeDate=? "
                      + "WHERE UID = ?")) {
@@ -106,6 +112,10 @@ public class dbMobHandler extends dbHandlerBase {
     public int DELETE_MOB(final Mob mob) {
 
         int row_count = 0;
+
+        if (DbManager.refuseStaticWrite(mob))
+            return 0;
+
         try (Connection connection = DbManager.getConnection();
              PreparedStatement preparedStatement = connection.prepareStatement("DELETE FROM `object` WHERE `UID` = ?")) {
 
@@ -146,6 +156,9 @@ public class dbMobHandler extends dbHandlerBase {
 
     public boolean ADD_GUARD_MINION(final long captainUID, final String minionName) {
 
+        if (DbManager.refuseStaticWrite(mbEnums.GameObjectType.Mob, captainUID))
+            return false;
+
         try (Connection connection = DbManager.getConnection();
              PreparedStatement preparedStatement = connection.prepareStatement("INSERT INTO `dyn_guards` (`captainUID`, `minionName`) VALUES (?,?)")) {
 
@@ -162,6 +175,9 @@ public class dbMobHandler extends dbHandlerBase {
 
     public boolean REMOVE_GUARD_MINION(final long captainUID, final String minionName) {
 
+        if (DbManager.refuseStaticWrite(mbEnums.GameObjectType.Mob, captainUID))
+            return false;
+
         try (Connection connection = DbManager.getConnection();
              PreparedStatement preparedStatement = connection.prepareStatement("DELETE FROM `dyn_guards` WHERE `captainUID`=? AND `minionName`=? LIMIT 1;")) {
 
@@ -178,6 +194,9 @@ public class dbMobHandler extends dbHandlerBase {
 
     public boolean REMOVE_ALL_MINIONS(final long captainUID) {
 
+        if (DbManager.refuseStaticWrite(mbEnums.GameObjectType.Mob, captainUID))
+            return false;
+
         try (Connection connection = DbManager.getConnection();
              PreparedStatement preparedStatement = connection.prepareStatement("DELETE FROM `dyn_guards` WHERE `captainUID`=?;")) {
 
@@ -212,6 +231,9 @@ public class dbMobHandler extends dbHandlerBase {
 
         int row_count = 0;
 
+        if (DbManager.refuseStaticWrite(mbEnums.GameObjectType.Mob, mobID))
+            return 0;
+
         try (Connection connection = DbManager.getConnection();
              PreparedStatement preparedStatement = connection.prepareStatement("UPDATE `object` INNER JOIN `obj_mob` On `object`.`UID` = `obj_mob`.`UID` SET `object`.`parent`=?, `obj_mob`.`mob_spawnX`=?, `obj_mob`.`mob_spawnY`=?, `obj_mob`.`mob_spawnZ`=? WHERE `obj_mob`.`UID`=?;")) {
 
@@ -234,6 +256,9 @@ public class dbMobHandler extends dbHandlerBase {
 
         String result = "";
 
+        if (DbManager.refuseStaticWrite(m))
+            return result;
+
         try (Connection connection = DbManager.getConnection();
              PreparedStatement preparedStatement = connection.prepareStatement("CALL mob_SETPROP(?,?,?)")) {