Added account metric for Minetest.

src/fr/devinsy/statoolinfos/metrics/gitea/GiteaProber.java

@@ -88,6 +88,7 @@ public class GiteaProber
                 SQLDatabase database = new SQLDatabase(databaseConfig.getUrl(), databaseConfig.getUser(), databaseConfig.getPassword());
                 database.open();
                 result.putAll(DatabaseProber.probe(database));
+                database.close();
             }
             else
             {

src/fr/devinsy/statoolinfos/metrics/minetest/MinetestProber.java

@@ -73,7 +73,10 @@ public class MinetestProber
         result = MinetestLogAnalyzer.probe(logs);
 
         // metrics.service.database.bytes
+        // metrics.service.accounts
+        {
             long databaseSize = 0;
+            StringList timemarks = result.getNowTimeMarks();
             try
             {
                 System.out.println("Probing database [" + playerDatabaseConfig.getUrl() + "]");
@@ -82,6 +85,13 @@ public class MinetestProber
                     SQLDatabase database = new SQLDatabase(playerDatabaseConfig.getUrl(), playerDatabaseConfig.getUser(), playerDatabaseConfig.getPassword());
                     database.open();
                     databaseSize += database.getDatabaseSize();
+
+                    // metrics.service.accounts
+                    long accountCount = database.queryNumber("select count(*) from player;");
+                    result.set(accountCount, "metrics.service.accounts", timemarks);
+
+                    //
+                    database.close();
                 }
                 else
                 {
@@ -103,6 +113,7 @@ public class MinetestProber
                         SQLDatabase database = new SQLDatabase(worldDatabaseConfig.getUrl(), worldDatabaseConfig.getUser(), worldDatabaseConfig.getPassword());
                         database.open();
                         databaseSize += database.getDatabaseSize();
+                        database.close();
                     }
                     else
                     {
@@ -115,12 +126,9 @@ public class MinetestProber
                 }
             }
 
-        StringList timemarks = result.getNowTimeMarks();
-        result.set(databaseSize, "metrics.service.database.bytes", timemarks);
-
-        // result.putAll(MumbleDatabaseAnalyzer.probe());
-        // metrics.service.accounts
             // metrics.service.database.bytes
+            result.set(databaseSize, "metrics.service.database.bytes", timemarks);
+        }
 
         // metrics.service.files.bytes
 

src/fr/devinsy/statoolinfos/util/sql/SQLDatabase.java

@@ -355,7 +355,7 @@ public class SQLDatabase
 
                 this.connection = DriverManager.getConnection(this.url, this.login, this.password);
                 this.status = Status.OPENED;
-                logger.info("Single connection opened with [{}].", this.url);
+                logger.info("Single connection opened with [{}].", this.url);
             }
         }
         catch (ClassNotFoundException exception)