- Split geofence refresh on 3 functions

- Enable back groupsCache

4 files changed, 57 insertions, 18 deletions

diff --git a/src/org/traccar/api/resource/GeofencePermissionResource.java b/src/org/traccar/api/resource/GeofencePermissionResource.java
index 329c72b07..3a82845f5 100644
--- a/src/org/traccar/api/resource/GeofencePermissionResource.java
+++ b/src/org/traccar/api/resource/GeofencePermissionResource.java
@@ -39,7 +39,7 @@ public class GeofencePermissionResource extends BaseResource {
         Context.getPermissionsManager().checkUser(getUserId(), entity.getUserId());
         Context.getPermissionsManager().checkGeofence(getUserId(), entity.getGeofenceId());
         Context.getDataManager().linkGeofence(entity.getUserId(), entity.getGeofenceId());
-        Context.getGeofenceManager().refresh();
+        Context.getGeofenceManager().refreshUserGeofences();
         return Response.ok(entity).build();
     }
 
@@ -49,7 +49,7 @@ public class GeofencePermissionResource extends BaseResource {
         Context.getPermissionsManager().checkUser(getUserId(), entity.getUserId());
         Context.getPermissionsManager().checkGeofence(getUserId(), entity.getGeofenceId());
         Context.getDataManager().unlinkGeofence(entity.getUserId(), entity.getGeofenceId());
-        Context.getGeofenceManager().refresh();
+        Context.getGeofenceManager().refreshUserGeofences();
         return Response.noContent().build();
     }
 
diff --git a/src/org/traccar/api/resource/GeofenceResource.java b/src/org/traccar/api/resource/GeofenceResource.java
index 44f6fc2f5..960ab813f 100644
--- a/src/org/traccar/api/resource/GeofenceResource.java
+++ b/src/org/traccar/api/resource/GeofenceResource.java
@@ -78,7 +78,7 @@ public class GeofenceResource extends BaseResource {
         Context.getPermissionsManager().checkReadonly(getUserId());
         Context.getDataManager().addGeofence(entity);
         Context.getDataManager().linkGeofence(getUserId(), entity.getId());
-        Context.getGeofenceManager().refresh();
+        Context.getGeofenceManager().refreshGeofences();
         return Response.ok(entity).build();
     }
 
@@ -97,7 +97,7 @@ public class GeofenceResource extends BaseResource {
         Context.getPermissionsManager().checkReadonly(getUserId());
         Context.getPermissionsManager().checkGeofence(getUserId(), id);
         Context.getDataManager().removeGeofence(id);
-        Context.getGeofenceManager().refresh();
+        Context.getGeofenceManager().refreshGeofences();
         return Response.noContent().build();
     }
 
diff --git a/src/org/traccar/database/DataManager.java b/src/org/traccar/database/DataManager.java
index 2d3b75db7..b3f24383f 100644
--- a/src/org/traccar/database/DataManager.java
+++ b/src/org/traccar/database/DataManager.java
@@ -241,7 +241,7 @@ public class DataManager implements IdentityManager {
     }
 
     public Group getGroupById(long id) {
-        /*boolean forceUpdate;
+        boolean forceUpdate;
         groupsLock.readLock().lock();
         try {
             forceUpdate = !groupsById.containsKey(id);
@@ -253,7 +253,7 @@ public class DataManager implements IdentityManager {
             updateGroupCache(forceUpdate);
         } catch (SQLException e) {
             Log.warning(e);
-        }*/
+        }
 
         groupsLock.readLock().lock();
         try {
diff --git a/src/org/traccar/database/GeofenceManager.java b/src/org/traccar/database/GeofenceManager.java
index d3cf2ad1f..4c5c28768 100644
--- a/src/org/traccar/database/GeofenceManager.java
+++ b/src/org/traccar/database/GeofenceManager.java
@@ -33,7 +33,6 @@ import org.traccar.model.Device;
 import org.traccar.model.DeviceGeofence;
 import org.traccar.model.Geofence;
 import org.traccar.model.GeofencePermission;
-import org.traccar.model.Group;
 import org.traccar.model.GroupGeofence;
 import org.traccar.model.Position;
 
@@ -51,19 +50,29 @@ public class GeofenceManager {
     private final ReadWriteLock deviceGeofencesLock = new ReentrantReadWriteLock();
     private final ReadWriteLock geofencesLock = new ReentrantReadWriteLock();
     private final ReadWriteLock groupGeofencesLock = new ReentrantReadWriteLock();
+    private final ReadWriteLock userGeofencesLock = new ReentrantReadWriteLock();
 
     public GeofenceManager(DataManager dataManager) {
         this.dataManager = dataManager;
-        refresh();
+        refreshGeofences();
     }
 
-    public Set<Long> getUserGeofencesIds(long userId) {
+    private Set<Long> getUserGeofences(long userId) {
         if (!userGeofences.containsKey(userId)) {
             userGeofences.put(userId, new HashSet<Long>());
         }
         return userGeofences.get(userId);
     }
 
+    public Set<Long> getUserGeofencesIds(long userId) {
+        userGeofencesLock.readLock().lock();
+        try {
+            return getUserGeofences(userId);
+        } finally {
+            userGeofencesLock.readLock().unlock();
+        }
+    }
+
     private Set<Long> getGroupGeofences(long groupId) {
         if (!groupGeofences.containsKey(groupId)) {
             groupGeofences.put(groupId, new HashSet<Long>());
@@ -105,23 +114,50 @@ public class GeofenceManager {
         return deviceGeofences.get(deviceId);
     }
 
-    public final void refresh() {
+    public final void refreshGeofences() {
         if (dataManager != null) {
             try {
                 geofencesLock.writeLock().lock();
-                groupGeofencesLock.writeLock().lock();
-                deviceGeofencesLock.writeLock().lock();
                 try {
                     geofences.clear();
                     for (Geofence geofence : dataManager.getGeofences()) {
                         geofences.put(geofence.getId(), geofence);
                     }
+                } finally {
+                    geofencesLock.writeLock().unlock();
+                }
+            } catch (SQLException error) {
+                Log.warning(error);
+            }
+        }
+        refreshUserGeofences();
+        refresh();
+    }
 
+    public final void refreshUserGeofences() {
+        if (dataManager != null) {
+            try {
+                userGeofencesLock.writeLock().lock();
+                try {
                     userGeofences.clear();
                     for (GeofencePermission geofencePermission : dataManager.getGeofencePermissions()) {
-                        getUserGeofencesIds(geofencePermission.getUserId()).add(geofencePermission.getGeofenceId());
+                        getUserGeofences(geofencePermission.getUserId()).add(geofencePermission.getGeofenceId());
                     }
+                } finally {
+                    userGeofencesLock.writeLock().unlock();
+                }
+            } catch (SQLException error) {
+                Log.warning(error);
+            }
+        }
+    }
 
+    public final void refresh() {
+        if (dataManager != null) {
+            try {
+                groupGeofencesLock.writeLock().lock();
+                deviceGeofencesLock.writeLock().lock();
+                try {
                     groupGeofences.clear();
                     for (GroupGeofence groupGeofence : dataManager.getGroupGeofences()) {
                         getGroupGeofences(groupGeofence.getGroupId()).add(groupGeofence.getGeofenceId());
@@ -138,11 +174,15 @@ public class GeofenceManager {
                     }
 
                     for (Device device : dataManager.getAllDevicesCached()) {
-                        Group group = dataManager.getGroupById(device.getGroupId());
-                        while (group != null) {
+                        long groupId = device.getGroupId();
+                        while (groupId != 0) {
                             getDeviceGeofences(deviceGeofencesWithGroups,
-                                    device.getId()).addAll(getGroupGeofences(group.getGroupId()));
-                            group = dataManager.getGroupById(group.getGroupId());
+                                    device.getId()).addAll(getGroupGeofences(groupId));
+                            if (dataManager.getGroupById(groupId) != null) {
+                                groupId = dataManager.getGroupById(groupId).getGroupId();
+                            } else {
+                                groupId = 0;
+                            }
                         }
                         List<Long> deviceGeofenceIds = device.getGeofenceIds();
                         if (deviceGeofenceIds == null) {
@@ -163,7 +203,6 @@ public class GeofenceManager {
                     }
 
                 } finally {
-                    geofencesLock.writeLock().unlock();
                     groupGeofencesLock.writeLock().unlock();
                     deviceGeofencesLock.writeLock().unlock();
                 }