4 files changed, 20 insertions, 20 deletions
diff --git a/src/main/java/org/traccar/Context.java b/src/main/java/org/traccar/Context.java
index 97cfb2bf9..1aa673077 100644
--- a/src/main/java/org/traccar/Context.java
+++ b/src/main/java/org/traccar/Context.java
@@ -25,14 +25,12 @@ import org.traccar.config.Config;
 import org.traccar.config.Keys;
 import org.traccar.database.BaseObjectManager;
 import org.traccar.database.CalendarManager;
-import org.traccar.session.ConnectionManager;
 import org.traccar.database.DataManager;
 import org.traccar.database.DeviceManager;
 import org.traccar.database.DriversManager;
 import org.traccar.database.GeofenceManager;
 import org.traccar.database.GroupsManager;
 import org.traccar.database.IdentityManager;
-import org.traccar.database.LdapProvider;
 import org.traccar.database.MailManager;
 import org.traccar.database.MaintenancesManager;
 import org.traccar.database.NotificationManager;
@@ -53,6 +51,7 @@ import org.traccar.model.User;
 import org.traccar.notification.EventForwarder;
 import org.traccar.notification.NotificatorManager;
 import org.traccar.reports.model.TripsConfig;
+import org.traccar.session.ConnectionManager;
 import org.traccar.sms.HttpSmsClient;
 import org.traccar.sms.SmsManager;
 import org.traccar.sms.SnsSmsClient;
@@ -94,12 +93,6 @@ public final class Context {
         return dataManager;
     }
 
-    private static LdapProvider ldapProvider;
-
-    public static LdapProvider getLdapProvider() {
-        return ldapProvider;
-    }
-
     private static MailManager mailManager;
 
     public static MailManager getMailManager() {
@@ -263,10 +256,6 @@ public final class Context {
             dataManager = new DataManager(config);
         }
 
-        if (config.hasKey(Keys.LDAP_URL)) {
-            ldapProvider = new LdapProvider(config);
-        }
-
         mailManager = new MailManager();
 
         if (dataManager != null) {
diff --git a/src/main/java/org/traccar/MainModule.java b/src/main/java/org/traccar/MainModule.java
index 7b46656b3..15b9cefda 100644
--- a/src/main/java/org/traccar/MainModule.java
+++ b/src/main/java/org/traccar/MainModule.java
@@ -19,12 +19,12 @@ import com.fasterxml.jackson.databind.ObjectMapper;
 import com.google.inject.AbstractModule;
 import com.google.inject.Provides;
 import com.google.inject.Scopes;
-import com.google.inject.Singleton;
 import io.netty.util.HashedWheelTimer;
 import io.netty.util.Timer;
 import org.traccar.config.Config;
 import org.traccar.config.Keys;
 import org.traccar.database.CalendarManager;
+import org.traccar.database.LdapProvider;
 import org.traccar.session.ConnectionManager;
 import org.traccar.database.DataManager;
 import org.traccar.database.DeviceManager;
@@ -66,6 +66,7 @@ import org.traccar.speedlimit.SpeedLimitProvider;
 import org.traccar.storage.Storage;
 
 import javax.annotation.Nullable;
+import javax.inject.Singleton;
 import javax.ws.rs.client.Client;
 
 public class MainModule extends AbstractModule {
@@ -142,6 +143,15 @@ public class MainModule extends AbstractModule {
 
     @Singleton
     @Provides
+    public static LdapProvider provideLdapProvider(Config config) {
+        if (config.hasKey(Keys.LDAP_URL)) {
+            return new LdapProvider(config);
+        }
+        return null;
+    }
+
+    @Singleton
+    @Provides
     public static Geocoder provideGeocoder(Config config) {
         if (config.getBoolean(Keys.GEOCODER_ENABLE)) {
             String type = config.getString(Keys.GEOCODER_TYPE, "google");
diff --git a/src/main/java/org/traccar/database/DataManager.java b/src/main/java/org/traccar/database/DataManager.java
index 1426daea3..29d70ec32 100644
--- a/src/main/java/org/traccar/database/DataManager.java
+++ b/src/main/java/org/traccar/database/DataManager.java
@@ -25,6 +25,7 @@ import liquibase.exception.LiquibaseException;
 import liquibase.resource.FileSystemResourceAccessor;
 import liquibase.resource.ResourceAccessor;
 import org.traccar.Context;
+import org.traccar.Main;
 import org.traccar.config.Config;
 import org.traccar.config.Keys;
 import org.traccar.model.BaseModel;
@@ -131,12 +132,12 @@ public class DataManager {
                     config.getString(Keys.DATABASE_DRIVER),
                     null, null, null, resourceAccessor);
 
-            Liquibase liquibase = new Liquibase(
-                    config.getString(Keys.DATABASE_CHANGELOG), resourceAccessor, database);
+            String changelog = config.getString(Keys.DATABASE_CHANGELOG);
 
-            liquibase.clearCheckSums();
-
-            liquibase.update(new Contexts());
+            try (Liquibase liquibase = new Liquibase(changelog, resourceAccessor, database)) {
+                liquibase.clearCheckSums();
+                liquibase.update(new Contexts());
+            }
         }
     }
 
@@ -146,7 +147,7 @@ public class DataManager {
                 new Condition.Or(
                         new Condition.Equals("email", "email", email.trim()),
                         new Condition.Equals("login", "email"))));
-        LdapProvider ldapProvider = Context.getLdapProvider();
+        LdapProvider ldapProvider = Main.getInjector().getInstance(LdapProvider.class);
         if (user != null) {
             if (ldapProvider != null && user.getLogin() != null && ldapProvider.login(user.getLogin(), password)
                     || !forceLdap && user.isPasswordValid(password)) {
diff --git a/src/main/java/org/traccar/database/LdapProvider.java b/src/main/java/org/traccar/database/LdapProvider.java
index d659a11a1..d517294b8 100644
--- a/src/main/java/org/traccar/database/LdapProvider.java
+++ b/src/main/java/org/traccar/database/LdapProvider.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 - 2020 Anton Tananaev (anton@traccar.org)
+ * Copyright 2017 - 2022 Anton Tananaev (anton@traccar.org)
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.