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-rw-r--r--src/main/java/org/traccar/session/cache/CacheManager.java13
1 files changed, 13 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/session/cache/CacheManager.java b/src/main/java/org/traccar/session/cache/CacheManager.java
index 58eb95327..0865b2647 100644
--- a/src/main/java/org/traccar/session/cache/CacheManager.java
+++ b/src/main/java/org/traccar/session/cache/CacheManager.java
@@ -23,6 +23,7 @@ import org.traccar.model.BaseModel;
import org.traccar.model.Device;
import org.traccar.model.Driver;
import org.traccar.model.Geofence;
+import org.traccar.model.Group;
import org.traccar.model.GroupedModel;
import org.traccar.model.Maintenance;
import org.traccar.model.Notification;
@@ -52,6 +53,7 @@ import java.util.stream.Collectors;
@Singleton
public class CacheManager implements BroadcastInterface {
+ private static final int GROUP_DEPTH_LIMIT = 3;
private static final Collection<Class<? extends BaseModel>> CLASSES = Arrays.asList(
Attribute.class, Driver.class, Geofence.class, Maintenance.class, Notification.class);
@@ -276,6 +278,17 @@ public class CacheManager implements BroadcastInterface {
if (device != null) {
addObject(deviceId, device);
+ int groupDepth = 0;
+ long groupId = device.getGroupId();
+ while (groupDepth < GROUP_DEPTH_LIMIT && groupId > 0) {
+ Group group = storage.getObject(Group.class, new Request(
+ new Columns.All(), new Condition.Equals("id", "id", groupId)));
+ links.computeIfAbsent(Group.class, k -> new LinkedList<>()).add(group.getId());
+ addObject(deviceId, group);
+ groupId = group.getGroupId();
+ groupDepth += 1;
+ }
+
for (Class<? extends BaseModel> clazz : CLASSES) {
var objects = storage.getObjects(clazz, new Request(
new Columns.All(), new Condition.Permission(Device.class, deviceId, clazz)));