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-rw-r--r--src/main/java/org/traccar/api/BaseObjectResource.java8
-rw-r--r--src/main/java/org/traccar/api/resource/PermissionsResource.java9
-rw-r--r--src/main/java/org/traccar/handler/events/MaintenanceEventHandler.java3
-rw-r--r--src/main/java/org/traccar/session/cache/CacheManager.java50
-rw-r--r--src/main/java/org/traccar/session/cache/CacheValue.java6
5 files changed, 52 insertions, 24 deletions
diff --git a/src/main/java/org/traccar/api/BaseObjectResource.java b/src/main/java/org/traccar/api/BaseObjectResource.java
index d6401dc42..c033fbb62 100644
--- a/src/main/java/org/traccar/api/BaseObjectResource.java
+++ b/src/main/java/org/traccar/api/BaseObjectResource.java
@@ -27,11 +27,13 @@ import org.traccar.model.Device;
import org.traccar.model.Group;
import org.traccar.model.Permission;
import org.traccar.model.User;
+import org.traccar.session.cache.CacheManager;
import org.traccar.storage.StorageException;
import org.traccar.storage.query.Columns;
import org.traccar.storage.query.Condition;
import org.traccar.storage.query.Request;
+import javax.inject.Inject;
import javax.ws.rs.DELETE;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
@@ -42,6 +44,9 @@ import javax.ws.rs.core.Response;
public abstract class BaseObjectResource<T extends BaseModel> extends BaseResource {
+ @Inject
+ private CacheManager cacheManager;
+
protected final Class<T> baseClass;
public BaseObjectResource(Class<T> baseClass) {
@@ -75,6 +80,7 @@ public abstract class BaseObjectResource<T extends BaseModel> extends BaseResour
LogAction.create(getUserId(), entity);
storage.addPermission(new Permission(User.class, getUserId(), baseClass, entity.getId()));
+ cacheManager.invalidate(User.class, getUserId(), baseClass, entity.getId());
LogAction.link(getUserId(), User.class, getUserId(), baseClass, entity.getId());
if (manager instanceof SimpleObjectManager) {
@@ -100,6 +106,7 @@ public abstract class BaseObjectResource<T extends BaseModel> extends BaseResour
new Columns.Exclude("id"),
new Condition.Equals("id", "id")));
}
+ cacheManager.updateOrInvalidate(baseClass, entity.getId());
LogAction.edit(getUserId(), entity);
@@ -128,6 +135,7 @@ public abstract class BaseObjectResource<T extends BaseModel> extends BaseResour
} else {
storage.removeObject(baseClass, new Request(new Condition.Equals("id", "id", id)));
}
+ cacheManager.updateOrInvalidate(baseClass, id);
LogAction.remove(getUserId(), baseClass, id);
diff --git a/src/main/java/org/traccar/api/resource/PermissionsResource.java b/src/main/java/org/traccar/api/resource/PermissionsResource.java
index 484c61e66..a4db6754c 100644
--- a/src/main/java/org/traccar/api/resource/PermissionsResource.java
+++ b/src/main/java/org/traccar/api/resource/PermissionsResource.java
@@ -20,8 +20,10 @@ import org.traccar.Context;
import org.traccar.api.BaseResource;
import org.traccar.helper.LogAction;
import org.traccar.model.Permission;
+import org.traccar.session.cache.CacheManager;
import org.traccar.storage.StorageException;
+import javax.inject.Inject;
import javax.ws.rs.Consumes;
import javax.ws.rs.DELETE;
import javax.ws.rs.POST;
@@ -40,6 +42,9 @@ import java.util.Set;
@Consumes(MediaType.APPLICATION_JSON)
public class PermissionsResource extends BaseResource {
+ @Inject
+ private CacheManager cacheManager;
+
private void checkPermission(Permission permission, boolean link) throws StorageException {
if (permissionsService.notAdmin(getUserId())) {
permissionsService.checkPermission(permission.getOwnerClass(), getUserId(), permission.getOwnerId());
@@ -67,6 +72,8 @@ public class PermissionsResource extends BaseResource {
checkPermission(permission, true);
Context.getDataManager().linkObject(permission.getOwnerClass(), permission.getOwnerId(),
permission.getPropertyClass(), permission.getPropertyId(), true);
+ cacheManager.invalidate(permission.getOwnerClass(), permission.getOwnerId(),
+ permission.getPropertyClass(), permission.getPropertyId());
LogAction.link(getUserId(), permission.getOwnerClass(), permission.getOwnerId(),
permission.getPropertyClass(), permission.getPropertyId());
}
@@ -91,6 +98,8 @@ public class PermissionsResource extends BaseResource {
checkPermission(permission, false);
Context.getDataManager().linkObject(permission.getOwnerClass(), permission.getOwnerId(),
permission.getPropertyClass(), permission.getPropertyId(), false);
+ cacheManager.invalidate(permission.getOwnerClass(), permission.getOwnerId(),
+ permission.getPropertyClass(), permission.getPropertyId());
LogAction.unlink(getUserId(), permission.getOwnerClass(), permission.getOwnerId(),
permission.getPropertyClass(), permission.getPropertyId());
}
diff --git a/src/main/java/org/traccar/handler/events/MaintenanceEventHandler.java b/src/main/java/org/traccar/handler/events/MaintenanceEventHandler.java
index be3e9bf8d..f85aab043 100644
--- a/src/main/java/org/traccar/handler/events/MaintenanceEventHandler.java
+++ b/src/main/java/org/traccar/handler/events/MaintenanceEventHandler.java
@@ -20,6 +20,7 @@ import java.util.HashMap;
import java.util.Map;
import io.netty.channel.ChannelHandler;
+import org.traccar.Context;
import org.traccar.model.Event;
import org.traccar.model.Maintenance;
import org.traccar.model.Position;
@@ -39,7 +40,7 @@ public class MaintenanceEventHandler extends BaseEventHandler {
@Override
protected Map<Event, Position> analyzePosition(Position position) {
- Position lastPosition = cacheManager.getPosition(position.getDeviceId());
+ Position lastPosition = Context.getIdentityManager().getLastPosition(position.getDeviceId());
if (lastPosition == null || position.getFixTime().compareTo(lastPosition.getFixTime()) < 0) {
return null;
}
diff --git a/src/main/java/org/traccar/session/cache/CacheManager.java b/src/main/java/org/traccar/session/cache/CacheManager.java
index 586237655..8e1737441 100644
--- a/src/main/java/org/traccar/session/cache/CacheManager.java
+++ b/src/main/java/org/traccar/session/cache/CacheManager.java
@@ -20,9 +20,9 @@ import org.traccar.model.BaseModel;
import org.traccar.model.Device;
import org.traccar.model.Driver;
import org.traccar.model.Geofence;
+import org.traccar.model.GroupedModel;
import org.traccar.model.Maintenance;
import org.traccar.model.Notification;
-import org.traccar.model.Position;
import org.traccar.model.Server;
import org.traccar.model.User;
import org.traccar.storage.Storage;
@@ -59,7 +59,6 @@ public class CacheManager {
private final Map<Long, Map<Class<? extends BaseModel>, List<Long>>> deviceLinks = new HashMap<>();
private Server server;
- private final Map<Long, Position> devicePositions = new HashMap<>();
private final Map<Long, List<User>> notificationUsers = new HashMap<>();
@Inject
@@ -90,15 +89,6 @@ public class CacheManager {
}
}
- public Position getPosition(long deviceId) {
- try {
- lock.readLock().lock();
- return devicePositions.get(deviceId);
- } finally {
- lock.readLock().unlock();
- }
- }
-
public Server getServer() {
try {
lock.readLock().lock();
@@ -146,18 +136,34 @@ public class CacheManager {
}
}
- public void updatePosition(Position position) {
- try {
- lock.writeLock().lock();
- devicePositions.put(position.getDeviceId(), position);
- } finally {
- lock.writeLock().unlock();
+ public void updateOrInvalidate(Class<? extends BaseModel> clazz, long id) throws StorageException {
+ boolean invalidate = false;
+ var before = getObject(clazz, id);
+ var after = storage.getObject(clazz, new Request(
+ new Columns.All(), new Condition.Equals("id", "id", id)));
+ if (before == null) {
+ return;
+ } else if (after == null) {
+ invalidate = true;
+ } else if (clazz.isInstance(GroupedModel.class)) {
+ if (((GroupedModel) before).getGroupId() != ((GroupedModel) after).getGroupId()) {
+ invalidate = true;
+ }
+ }
+ if (invalidate) {
+ invalidate(new CacheKey(clazz, id));
+ } else {
+ try {
+ lock.writeLock().lock();
+ var cacheValue = deviceCache.get(new CacheKey(clazz, id));
+ if (cacheValue != null) {
+ cacheValue.setValue(after);
+ }
+ // TODO if device, also need to update geofences
+ } finally {
+ lock.writeLock().unlock();
+ }
}
- }
-
- public void invalidate(
- Class<? extends BaseModel> clazz, long id) throws StorageException {
- invalidate(new CacheKey(clazz, id));
}
public void invalidate(
diff --git a/src/main/java/org/traccar/session/cache/CacheValue.java b/src/main/java/org/traccar/session/cache/CacheValue.java
index 9e955dfe5..1f0383ce5 100644
--- a/src/main/java/org/traccar/session/cache/CacheValue.java
+++ b/src/main/java/org/traccar/session/cache/CacheValue.java
@@ -22,7 +22,7 @@ import java.util.Set;
class CacheValue {
- private final BaseModel value;
+ private BaseModel value;
private final Set<Long> references = new HashSet<>();
CacheValue(BaseModel value) {
@@ -42,6 +42,10 @@ class CacheValue {
return (T) value;
}
+ public void setValue(BaseModel value) {
+ this.value = value;
+ }
+
public Set<Long> getReferences() {
return references;
}