build.gradle

@@ -25,6 +25,7 @@ dependencies {
     implementation 'org.postgresql:postgresql:42.7.7'
     implementation 'org.flywaydb:flyway-core:10.7.2'
     implementation 'org.flywaydb:flyway-database-postgresql:10.7.2'
+    implementation 'com.google.code.gson:gson:2.11.0'
 }
 
 shadowJar {

src/main/java/net/kuraczyk/banhammer/cmds/Ban.java

@@ -17,6 +17,9 @@ import java.util.Objects;
 import java.util.UUID;
 import java.util.concurrent.TimeUnit;
 
+import com.google.gson.Gson;
+
+
 public class Ban implements CommandExecutor {
 
     BanHammer plugin;
@@ -309,6 +312,21 @@ public class Ban implements CommandExecutor {
         }
     }
 
+    private void kickPlayer(PlayerBan b){
+        final Gson gson = new Gson();
+        try {
+            Connection conn = plugin.db.getConnection();
+
+            String preparedJson = gson.toJson(b);
+            PreparedStatement ps = conn.prepareStatement("SELECT pg_notify('ban_jobs', ?)");
+            ps.setString(1, preparedJson);
+            ps.execute();
+        }
+        catch (SQLException e) {
+            plugin.getLogger().severe(e.toString());
+        }
+    }
+
     private String resolveBanMessagePlaceholders(String s, String player, String scope, String reason, String operator) {
         return s.replace("{player}", player)
                 .replace("{scope}", scope)