From c53d98c668af9c79767e22964f05c7bf7dc866f2 Mon Sep 17 00:00:00 2001 From: Anton Tananaev Date: Sat, 25 Jun 2022 13:33:35 -0700 Subject: Integrate broadcast service --- src/main/java/org/traccar/MainEventHandler.java | 8 +- src/main/java/org/traccar/MainModule.java | 7 +- .../java/org/traccar/api/BaseObjectResource.java | 8 +- .../org/traccar/api/resource/DeviceResource.java | 8 +- .../traccar/api/resource/PermissionsResource.java | 22 ++- .../org/traccar/broadcast/BroadcastInterface.java | 41 +++++ .../org/traccar/broadcast/BroadcastMessage.java | 43 +++++- .../org/traccar/broadcast/BroadcastService.java | 80 +--------- .../java/org/traccar/broadcast/DeviceStatus.java | 52 ------- .../broadcast/MulticastBroadcastService.java | 170 +++++++++++++++++++++ .../traccar/broadcast/NullBroadcastService.java | 31 ++++ src/main/java/org/traccar/model/Permission.java | 8 +- .../org/traccar/notificators/NotificatorWeb.java | 8 +- .../org/traccar/session/ConnectionManager.java | 13 +- .../org/traccar/session/cache/CacheManager.java | 37 +++-- 15 files changed, 374 insertions(+), 162 deletions(-) create mode 100644 src/main/java/org/traccar/broadcast/BroadcastInterface.java delete mode 100644 src/main/java/org/traccar/broadcast/DeviceStatus.java create mode 100644 src/main/java/org/traccar/broadcast/MulticastBroadcastService.java create mode 100644 src/main/java/org/traccar/broadcast/NullBroadcastService.java (limited to 'src') diff --git a/src/main/java/org/traccar/MainEventHandler.java b/src/main/java/org/traccar/MainEventHandler.java index 06791c540..0a8c69b54 100644 --- a/src/main/java/org/traccar/MainEventHandler.java +++ b/src/main/java/org/traccar/MainEventHandler.java @@ -23,6 +23,7 @@ import io.netty.handler.codec.http.HttpRequestDecoder; import io.netty.handler.timeout.IdleStateEvent; import org.slf4j.Logger; import org.slf4j.LoggerFactory; +import org.traccar.broadcast.BroadcastService; import org.traccar.config.Config; import org.traccar.config.Keys; import org.traccar.database.StatisticsManager; @@ -56,15 +57,17 @@ public class MainEventHandler extends ChannelInboundHandlerAdapter { private final Storage storage; private final ConnectionManager connectionManager; private final StatisticsManager statisticsManager; + private final BroadcastService broadcastService; @Inject public MainEventHandler( - Config config, CacheManager cacheManager, Storage storage, - ConnectionManager connectionManager, StatisticsManager statisticsManager) { + Config config, CacheManager cacheManager, Storage storage, ConnectionManager connectionManager, + StatisticsManager statisticsManager, BroadcastService broadcastService) { this.cacheManager = cacheManager; this.storage = storage; this.connectionManager = connectionManager; this.statisticsManager = statisticsManager; + this.broadcastService = broadcastService; String connectionlessProtocolList = config.getString(Keys.STATUS_IGNORE_OFFLINE); if (connectionlessProtocolList != null) { connectionlessProtocols.addAll(Arrays.asList(connectionlessProtocolList.split("[, ]"))); @@ -90,6 +93,7 @@ public class MainEventHandler extends ChannelInboundHandlerAdapter { cacheManager.updatePosition(position); connectionManager.updatePosition(position); + broadcastService.updatePosition(position); } } catch (StorageException error) { LOGGER.warn("Failed to update device", error); diff --git a/src/main/java/org/traccar/MainModule.java b/src/main/java/org/traccar/MainModule.java index 5a5675859..f60d41d62 100644 --- a/src/main/java/org/traccar/MainModule.java +++ b/src/main/java/org/traccar/MainModule.java @@ -29,6 +29,8 @@ import org.apache.velocity.app.VelocityEngine; import org.apache.velocity.runtime.log.NullLogChute; import org.eclipse.jetty.util.URIUtil; import org.traccar.broadcast.BroadcastService; +import org.traccar.broadcast.MulticastBroadcastService; +import org.traccar.broadcast.NullBroadcastService; import org.traccar.config.Config; import org.traccar.config.Keys; import org.traccar.database.LdapProvider; @@ -278,13 +280,14 @@ public class MainModule extends AbstractModule { return null; } + @Singleton @Provides public static BroadcastService provideBroadcastService( Config config, ObjectMapper objectMapper) throws IOException { if (config.hasKey(Keys.BROADCAST_ADDRESS)) { - return new BroadcastService(config, objectMapper); + return new MulticastBroadcastService(config, objectMapper); } - return null; + return new NullBroadcastService(); } @Provides diff --git a/src/main/java/org/traccar/api/BaseObjectResource.java b/src/main/java/org/traccar/api/BaseObjectResource.java index 35ff04bf3..403021c6c 100644 --- a/src/main/java/org/traccar/api/BaseObjectResource.java +++ b/src/main/java/org/traccar/api/BaseObjectResource.java @@ -16,6 +16,7 @@ */ package org.traccar.api; +import org.traccar.broadcast.BroadcastService; import org.traccar.helper.LogAction; import org.traccar.model.BaseModel; import org.traccar.model.Group; @@ -41,6 +42,9 @@ public abstract class BaseObjectResource extends BaseResour @Inject private CacheManager cacheManager; + @Inject + private BroadcastService broadcastService; + protected final Class baseClass; public BaseObjectResource(Class baseClass) { @@ -67,7 +71,8 @@ public abstract class BaseObjectResource extends BaseResour entity.setId(storage.addObject(entity, new Request(new Columns.Exclude("id")))); LogAction.create(getUserId(), entity); storage.addPermission(new Permission(User.class, getUserId(), baseClass, entity.getId())); - cacheManager.invalidate(User.class, getUserId(), baseClass, entity.getId()); + cacheManager.invalidatePermission(User.class, getUserId(), baseClass, entity.getId()); + broadcastService.invalidatePermission(User.class, getUserId(), baseClass, entity.getId()); LogAction.link(getUserId(), User.class, getUserId(), baseClass, entity.getId()); return Response.ok(entity).build(); @@ -94,6 +99,7 @@ public abstract class BaseObjectResource extends BaseResour new Columns.Exclude("id"), new Condition.Equals("id", "id"))); cacheManager.updateOrInvalidate(entity); + broadcastService.invalidateObject(entity.getClass(), entity.getId()); LogAction.edit(getUserId(), entity); return Response.ok(entity).build(); diff --git a/src/main/java/org/traccar/api/resource/DeviceResource.java b/src/main/java/org/traccar/api/resource/DeviceResource.java index ff682d1d1..2b673a108 100644 --- a/src/main/java/org/traccar/api/resource/DeviceResource.java +++ b/src/main/java/org/traccar/api/resource/DeviceResource.java @@ -16,6 +16,7 @@ package org.traccar.api.resource; import org.traccar.api.BaseObjectResource; +import org.traccar.broadcast.BroadcastService; import org.traccar.helper.LogAction; import org.traccar.model.Device; import org.traccar.model.DeviceAccumulators; @@ -37,6 +38,7 @@ import javax.ws.rs.Produces; import javax.ws.rs.QueryParam; import javax.ws.rs.core.MediaType; import javax.ws.rs.core.Response; +import java.io.IOException; import java.util.Collection; import java.util.LinkedList; import java.util.List; @@ -52,6 +54,9 @@ public class DeviceResource extends BaseObjectResource { @Inject private ConnectionManager connectionManager; + @Inject + private BroadcastService broadcastService; + public DeviceResource() { super(Device.class); } @@ -105,7 +110,7 @@ public class DeviceResource extends BaseObjectResource { @Path("{id}/accumulators") @PUT - public Response updateAccumulators(DeviceAccumulators entity) throws StorageException { + public Response updateAccumulators(DeviceAccumulators entity) throws StorageException, IOException { if (permissionsService.notAdmin(getUserId())) { permissionsService.checkManager(getUserId()); permissionsService.checkPermission(Device.class, getUserId(), entity.getDeviceId()); @@ -133,6 +138,7 @@ public class DeviceResource extends BaseObjectResource { cacheManager.addDevice(position.getDeviceId()); cacheManager.updatePosition(position); connectionManager.updatePosition(position); + broadcastService.updatePosition(position); } finally { cacheManager.removeDevice(position.getDeviceId()); } diff --git a/src/main/java/org/traccar/api/resource/PermissionsResource.java b/src/main/java/org/traccar/api/resource/PermissionsResource.java index 7174a3eff..5ca865c31 100644 --- a/src/main/java/org/traccar/api/resource/PermissionsResource.java +++ b/src/main/java/org/traccar/api/resource/PermissionsResource.java @@ -17,6 +17,7 @@ package org.traccar.api.resource; import org.traccar.api.BaseResource; +import org.traccar.broadcast.BroadcastService; import org.traccar.helper.LogAction; import org.traccar.model.Permission; import org.traccar.model.UserRestrictions; @@ -45,6 +46,9 @@ public class PermissionsResource extends BaseResource { @Inject private CacheManager cacheManager; + @Inject + private BroadcastService broadcastService; + private void checkPermission(Permission permission) throws StorageException { if (permissionsService.notAdmin(getUserId())) { permissionsService.checkPermission(permission.getOwnerClass(), getUserId(), permission.getOwnerId()); @@ -71,9 +75,14 @@ public class PermissionsResource extends BaseResource { Permission permission = new Permission(entity); checkPermission(permission); storage.addPermission(permission); - cacheManager.invalidate(permission.getOwnerClass(), permission.getOwnerId(), + cacheManager.invalidatePermission( + permission.getOwnerClass(), permission.getOwnerId(), permission.getPropertyClass(), permission.getPropertyId()); - LogAction.link(getUserId(), permission.getOwnerClass(), permission.getOwnerId(), + broadcastService.invalidatePermission( + permission.getOwnerClass(), permission.getOwnerId(), + permission.getPropertyClass(), permission.getPropertyId()); + LogAction.link(getUserId(), + permission.getOwnerClass(), permission.getOwnerId(), permission.getPropertyClass(), permission.getPropertyId()); } return Response.noContent().build(); @@ -93,9 +102,14 @@ public class PermissionsResource extends BaseResource { Permission permission = new Permission(entity); checkPermission(permission); storage.removePermission(permission); - cacheManager.invalidate(permission.getOwnerClass(), permission.getOwnerId(), + cacheManager.invalidatePermission( + permission.getOwnerClass(), permission.getOwnerId(), + permission.getPropertyClass(), permission.getPropertyId()); + broadcastService.invalidatePermission( + permission.getOwnerClass(), permission.getOwnerId(), permission.getPropertyClass(), permission.getPropertyId()); - LogAction.unlink(getUserId(), permission.getOwnerClass(), permission.getOwnerId(), + LogAction.unlink(getUserId(), + permission.getOwnerClass(), permission.getOwnerId(), permission.getPropertyClass(), permission.getPropertyId()); } return Response.noContent().build(); diff --git a/src/main/java/org/traccar/broadcast/BroadcastInterface.java b/src/main/java/org/traccar/broadcast/BroadcastInterface.java new file mode 100644 index 000000000..d5b49f213 --- /dev/null +++ b/src/main/java/org/traccar/broadcast/BroadcastInterface.java @@ -0,0 +1,41 @@ +/* + * Copyright 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. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.traccar.broadcast; + +import org.traccar.model.BaseModel; +import org.traccar.model.Device; +import org.traccar.model.Event; +import org.traccar.model.Position; + +public interface BroadcastInterface { + + default void updateDevice(Device device) { + } + + default void updatePosition(Position position) { + } + + default void updateEvent(long userId, Event event) { + } + + default void invalidateObject(Class clazz, long id) { + } + + default void invalidatePermission( + Class clazz1, long id1, + Class clazz2, long id2) { + } +} diff --git a/src/main/java/org/traccar/broadcast/BroadcastMessage.java b/src/main/java/org/traccar/broadcast/BroadcastMessage.java index 6b103f373..3e22be7e0 100644 --- a/src/main/java/org/traccar/broadcast/BroadcastMessage.java +++ b/src/main/java/org/traccar/broadcast/BroadcastMessage.java @@ -15,18 +15,22 @@ */ package org.traccar.broadcast; +import org.traccar.model.Device; +import org.traccar.model.Event; import org.traccar.model.Position; +import java.util.Map; + public class BroadcastMessage { - private DeviceStatus deviceStatus; + private Device device; - public DeviceStatus getDeviceStatus() { - return deviceStatus; + public Device getDevice() { + return device; } - public void setDeviceStatus(DeviceStatus deviceStatus) { - this.deviceStatus = deviceStatus; + public void setDevice(Device device) { + this.device = device; } private Position position; @@ -39,4 +43,33 @@ public class BroadcastMessage { this.position = position; } + private Long userId; + + public Long getUserId() { + return userId; + } + + public void setUserId(Long userId) { + this.userId = userId; + } + + private Event event; + + public Event getEvent() { + return event; + } + + public void setEvent(Event event) { + this.event = event; + } + + private Map changes; + + public Map getChanges() { + return changes; + } + + public void setChanges(Map changes) { + this.changes = changes; + } } diff --git a/src/main/java/org/traccar/broadcast/BroadcastService.java b/src/main/java/org/traccar/broadcast/BroadcastService.java index 26e38400b..8a2e4bafc 100644 --- a/src/main/java/org/traccar/broadcast/BroadcastService.java +++ b/src/main/java/org/traccar/broadcast/BroadcastService.java @@ -15,84 +15,8 @@ */ package org.traccar.broadcast; -import com.fasterxml.jackson.databind.ObjectMapper; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; import org.traccar.LifecycleObject; -import org.traccar.config.Config; -import org.traccar.config.Keys; - -import java.io.IOException; -import java.net.DatagramPacket; -import java.net.DatagramSocket; -import java.net.InetAddress; -import java.net.MulticastSocket; -import java.nio.charset.StandardCharsets; -import java.util.concurrent.ExecutorService; -import java.util.concurrent.Executors; - -public class BroadcastService implements LifecycleObject { - - private static final Logger LOGGER = LoggerFactory.getLogger(BroadcastService.class); - - private final ObjectMapper objectMapper; - - private final InetAddress address; - private final int port; - - private DatagramSocket publisherSocket; - - private final ExecutorService service = Executors.newSingleThreadExecutor(); - private final byte[] receiverBuffer = new byte[4096]; - - public BroadcastService(Config config, ObjectMapper objectMapper) throws IOException { - this.objectMapper = objectMapper; - address = InetAddress.getByName(config.getString(Keys.BROADCAST_ADDRESS)); - port = config.getInteger(Keys.BROADCAST_PORT); - } - - public void sendMessage(BroadcastMessage message) throws IOException { - byte[] buffer = objectMapper.writeValueAsString(message).getBytes(StandardCharsets.UTF_8); - DatagramPacket packet = new DatagramPacket(buffer, buffer.length, address, port); - publisherSocket.send(packet); - } - - private void handleMessage(BroadcastMessage message) { - if (message.getDeviceStatus() != null) { - LOGGER.info("Broadcast received device {}", message.getDeviceStatus().getDeviceId()); - } else if (message.getPosition() != null) { - LOGGER.info("Broadcast received position {}", message.getPosition().getDeviceId()); - } - } - - @Override - public void start() throws IOException { - service.submit(receiver); - publisherSocket = new DatagramSocket(); - } - - @Override - public void stop() { - publisherSocket.close(); - service.shutdown(); - } - - private final Runnable receiver = new Runnable() { - @Override - public void run() { - try (MulticastSocket socket = new MulticastSocket(port)) { - socket.joinGroup(address); - while (!service.isShutdown()) { - DatagramPacket packet = new DatagramPacket(receiverBuffer, receiverBuffer.length); - socket.receive(packet); - String data = new String(packet.getData(), 0, packet.getLength(), StandardCharsets.UTF_8); - handleMessage(objectMapper.readValue(data, BroadcastMessage.class)); - } - socket.leaveGroup(address); - } catch (IOException e) { - throw new RuntimeException(e); - } - } - }; +public interface BroadcastService extends LifecycleObject, BroadcastInterface { + void registerListener(BroadcastInterface listener); } diff --git a/src/main/java/org/traccar/broadcast/DeviceStatus.java b/src/main/java/org/traccar/broadcast/DeviceStatus.java deleted file mode 100644 index 4f0143319..000000000 --- a/src/main/java/org/traccar/broadcast/DeviceStatus.java +++ /dev/null @@ -1,52 +0,0 @@ -/* - * Copyright 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. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.traccar.broadcast; - -import java.util.Date; - -public class DeviceStatus { - - private long deviceId; - - public long getDeviceId() { - return deviceId; - } - - public void setDeviceId(long deviceId) { - this.deviceId = deviceId; - } - - private String status; - - public String getStatus() { - return status; - } - - public void setStatus(String status) { - this.status = status; - } - - private Date lastUpdate; - - public Date getLastUpdate() { - return this.lastUpdate; - } - - public void setLastUpdate(Date lastUpdate) { - this.lastUpdate = lastUpdate; - } - -} diff --git a/src/main/java/org/traccar/broadcast/MulticastBroadcastService.java b/src/main/java/org/traccar/broadcast/MulticastBroadcastService.java new file mode 100644 index 000000000..0525fa742 --- /dev/null +++ b/src/main/java/org/traccar/broadcast/MulticastBroadcastService.java @@ -0,0 +1,170 @@ +/* + * Copyright 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. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.traccar.broadcast; + +import com.fasterxml.jackson.databind.ObjectMapper; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.traccar.config.Config; +import org.traccar.config.Keys; +import org.traccar.model.BaseModel; +import org.traccar.model.Device; +import org.traccar.model.Event; +import org.traccar.model.Permission; +import org.traccar.model.Position; + +import java.io.IOException; +import java.net.DatagramPacket; +import java.net.DatagramSocket; +import java.net.InetAddress; +import java.net.MulticastSocket; +import java.nio.charset.StandardCharsets; +import java.util.HashSet; +import java.util.Map; +import java.util.Set; +import java.util.concurrent.ExecutorService; +import java.util.concurrent.Executors; + +public class MulticastBroadcastService implements BroadcastService { + + private static final Logger LOGGER = LoggerFactory.getLogger(MulticastBroadcastService.class); + + private final ObjectMapper objectMapper; + + private final InetAddress address; + private final int port; + + private DatagramSocket publisherSocket; + + private final ExecutorService service = Executors.newSingleThreadExecutor(); + private final byte[] receiverBuffer = new byte[4096]; + + private final Set listeners = new HashSet<>(); + + public MulticastBroadcastService(Config config, ObjectMapper objectMapper) throws IOException { + this.objectMapper = objectMapper; + address = InetAddress.getByName(config.getString(Keys.BROADCAST_ADDRESS)); + port = config.getInteger(Keys.BROADCAST_PORT); + } + + @Override + public void registerListener(BroadcastInterface listener) { + listeners.add(listener); + } + + @Override + public void updateDevice(Device device) { + BroadcastMessage message = new BroadcastMessage(); + message.setDevice(device); + sendMessage(message); + } + + @Override + public void updatePosition(Position position) { + BroadcastMessage message = new BroadcastMessage(); + message.setPosition(position); + sendMessage(message); + } + + @Override + public void updateEvent(long userId, Event event) { + BroadcastMessage message = new BroadcastMessage(); + message.setUserId(userId); + message.setEvent(event); + sendMessage(message); + } + + @Override + public void invalidateObject(Class clazz, long id) { + BroadcastMessage message = new BroadcastMessage(); + message.setChanges(Map.of(Permission.getKey(clazz), id)); + sendMessage(message); + } + + @Override + public void invalidatePermission( + Class clazz1, long id1, + Class clazz2, long id2) { + BroadcastMessage message = new BroadcastMessage(); + message.setChanges(Map.of(Permission.getKey(clazz1), id1, Permission.getKey(clazz2), id2)); + sendMessage(message); + } + + private void sendMessage(BroadcastMessage message) { + try { + byte[] buffer = objectMapper.writeValueAsString(message).getBytes(StandardCharsets.UTF_8); + DatagramPacket packet = new DatagramPacket(buffer, buffer.length, address, port); + publisherSocket.send(packet); + } catch (IOException e) { + LOGGER.warn("Broadcast failed", e); + } + } + + private void handleMessage(BroadcastMessage message) { + if (message.getDevice() != null) { + listeners.forEach(listener -> listener.updateDevice(message.getDevice())); + } else if (message.getPosition() != null) { + listeners.forEach(listener -> listener.updatePosition(message.getPosition())); + } else if (message.getUserId() != null && message.getEvent() != null) { + listeners.forEach(listener -> listener.updateEvent(message.getUserId(), message.getEvent())); + } else if (message.getChanges() != null) { + var iterator = message.getChanges().entrySet().iterator(); + if (iterator.hasNext()) { + var first = iterator.next(); + if (iterator.hasNext()) { + var second = iterator.next(); + listeners.forEach(listener -> listener.invalidatePermission( + Permission.getKeyClass(first.getKey()), first.getValue(), + Permission.getKeyClass(second.getKey()), second.getValue())); + } else { + listeners.forEach(listener -> listener.invalidateObject( + Permission.getKeyClass(first.getKey()), first.getValue())); + } + } + } + } + + @Override + public void start() throws IOException { + service.submit(receiver); + publisherSocket = new DatagramSocket(); + } + + @Override + public void stop() { + publisherSocket.close(); + service.shutdown(); + } + + private final Runnable receiver = new Runnable() { + @SuppressWarnings("deprecation") + @Override + public void run() { + try (MulticastSocket socket = new MulticastSocket(port)) { + socket.joinGroup(address); + while (!service.isShutdown()) { + DatagramPacket packet = new DatagramPacket(receiverBuffer, receiverBuffer.length); + socket.receive(packet); + String data = new String(packet.getData(), 0, packet.getLength(), StandardCharsets.UTF_8); + handleMessage(objectMapper.readValue(data, BroadcastMessage.class)); + } + socket.leaveGroup(address); + } catch (IOException e) { + throw new RuntimeException(e); + } + } + }; +} diff --git a/src/main/java/org/traccar/broadcast/NullBroadcastService.java b/src/main/java/org/traccar/broadcast/NullBroadcastService.java new file mode 100644 index 000000000..3f41299db --- /dev/null +++ b/src/main/java/org/traccar/broadcast/NullBroadcastService.java @@ -0,0 +1,31 @@ +/* + * Copyright 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. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.traccar.broadcast; + +public class NullBroadcastService implements BroadcastService { + + @Override + public void registerListener(BroadcastInterface listener) { + } + + @Override + public void start() throws Exception { + } + + @Override + public void stop() throws Exception { + } +} diff --git a/src/main/java/org/traccar/model/Permission.java b/src/main/java/org/traccar/model/Permission.java index 41dfa43e4..0b2f0584f 100644 --- a/src/main/java/org/traccar/model/Permission.java +++ b/src/main/java/org/traccar/model/Permission.java @@ -54,10 +54,10 @@ public class Permission { this.data = data; var iterator = data.entrySet().iterator(); var owner = iterator.next(); - ownerClass = CLASSES.get(owner.getKey().substring(0, owner.getKey().length() - 2)); + ownerClass = getKeyClass(owner.getKey()); ownerId = owner.getValue(); var property = iterator.next(); - propertyClass = CLASSES.get(property.getKey().substring(0, property.getKey().length() - 2)); + propertyClass = getKeyClass(property.getKey()); propertyId = property.getValue(); } @@ -73,6 +73,10 @@ public class Permission { data.put(getKey(propertyClass), propertyId); } + public static Class getKeyClass(String key) { + return CLASSES.get(key.substring(0, key.length() - 2)); + } + public static String getKey(Class clazz) { return Introspector.decapitalize(clazz.getSimpleName()) + "Id"; } diff --git a/src/main/java/org/traccar/notificators/NotificatorWeb.java b/src/main/java/org/traccar/notificators/NotificatorWeb.java index 3d899584d..efbbf24cc 100644 --- a/src/main/java/org/traccar/notificators/NotificatorWeb.java +++ b/src/main/java/org/traccar/notificators/NotificatorWeb.java @@ -16,6 +16,7 @@ */ package org.traccar.notificators; +import org.traccar.broadcast.BroadcastService; import org.traccar.model.Event; import org.traccar.model.Position; import org.traccar.model.User; @@ -27,11 +28,15 @@ import javax.inject.Inject; public final class NotificatorWeb implements Notificator { private final ConnectionManager connectionManager; + private final BroadcastService broadcastService; private final NotificationFormatter notificationFormatter; @Inject - public NotificatorWeb(ConnectionManager connectionManager, NotificationFormatter notificationFormatter) { + public NotificatorWeb( + ConnectionManager connectionManager, BroadcastService broadcastService, + NotificationFormatter notificationFormatter) { this.connectionManager = connectionManager; + this.broadcastService = broadcastService; this.notificationFormatter = notificationFormatter; } @@ -52,6 +57,7 @@ public final class NotificatorWeb implements Notificator { copy.set("message", message.getBody()); connectionManager.updateEvent(user.getId(), copy); + broadcastService.updateEvent(user.getId(), copy); } } diff --git a/src/main/java/org/traccar/session/ConnectionManager.java b/src/main/java/org/traccar/session/ConnectionManager.java index fe6521d18..74427c08b 100644 --- a/src/main/java/org/traccar/session/ConnectionManager.java +++ b/src/main/java/org/traccar/session/ConnectionManager.java @@ -22,6 +22,8 @@ import io.netty.util.Timer; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.traccar.Protocol; +import org.traccar.broadcast.BroadcastInterface; +import org.traccar.broadcast.BroadcastService; import org.traccar.config.Config; import org.traccar.config.Keys; import org.traccar.database.NotificationManager; @@ -52,7 +54,7 @@ import java.util.concurrent.ConcurrentHashMap; import java.util.concurrent.TimeUnit; @Singleton -public class ConnectionManager { +public class ConnectionManager implements BroadcastInterface { private static final Logger LOGGER = LoggerFactory.getLogger(ConnectionManager.class); @@ -70,6 +72,7 @@ public class ConnectionManager { private final Storage storage; private final NotificationManager notificationManager; private final Timer timer; + private final BroadcastService broadcastService; private final Map> listeners = new ConcurrentHashMap<>(); private final Map timeouts = new ConcurrentHashMap<>(); @@ -77,15 +80,17 @@ public class ConnectionManager { @Inject public ConnectionManager( Injector injector, Config config, CacheManager cacheManager, Storage storage, - NotificationManager notificationManager, Timer timer) { + NotificationManager notificationManager, Timer timer, BroadcastService broadcastService) { this.injector = injector; this.config = config; this.cacheManager = cacheManager; this.storage = storage; this.notificationManager = notificationManager; this.timer = timer; + this.broadcastService = broadcastService; deviceTimeout = config.getLong(Keys.STATUS_TIMEOUT) * 1000; updateDeviceState = config.getBoolean(Keys.STATUS_UPDATE_DEVICE_STATE); + broadcastService.registerListener(this); } public DeviceSession getDeviceSession(long deviceId) { @@ -270,6 +275,7 @@ public class ConnectionManager { } updateDevice(device); + broadcastService.updateDevice(device); } public DeviceState getDeviceState(long deviceId) { @@ -306,6 +312,7 @@ public class ConnectionManager { } } + @Override public synchronized void updateDevice(Device device) { for (User user : cacheManager.getDeviceObjects(device.getId(), User.class)) { if (listeners.containsKey(user.getId())) { @@ -316,6 +323,7 @@ public class ConnectionManager { } } + @Override public synchronized void updatePosition(Position position) { long deviceId = position.getDeviceId(); for (User user : cacheManager.getDeviceObjects(deviceId, User.class)) { @@ -327,6 +335,7 @@ public class ConnectionManager { } } + @Override public synchronized void updateEvent(long userId, Event event) { if (listeners.containsKey(userId)) { for (UpdateListener listener : listeners.get(userId)) { diff --git a/src/main/java/org/traccar/session/cache/CacheManager.java b/src/main/java/org/traccar/session/cache/CacheManager.java index abc8ca4c9..d2ada7d43 100644 --- a/src/main/java/org/traccar/session/cache/CacheManager.java +++ b/src/main/java/org/traccar/session/cache/CacheManager.java @@ -15,6 +15,8 @@ */ package org.traccar.session.cache; +import org.traccar.broadcast.BroadcastInterface; +import org.traccar.broadcast.BroadcastService; import org.traccar.config.Config; import org.traccar.helper.model.GeofenceUtil; import org.traccar.model.Attribute; @@ -49,7 +51,7 @@ import java.util.concurrent.locks.ReentrantReadWriteLock; import java.util.stream.Collectors; @Singleton -public class CacheManager { +public class CacheManager implements BroadcastInterface { private static final Collection> CLASSES = Arrays.asList( Attribute.class, Driver.class, Geofence.class, Maintenance.class, Notification.class); @@ -68,9 +70,10 @@ public class CacheManager { private final Map> notificationUsers = new HashMap<>(); @Inject - public CacheManager(Config config, Storage storage) throws StorageException { + public CacheManager(Config config, Storage storage, BroadcastService broadcastService) throws StorageException { this.config = config; this.storage = storage; + broadcastService.registerListener(this); invalidateServer(); invalidateUsers(); } @@ -179,13 +182,18 @@ public class CacheManager { } } - public void updateOrInvalidate(Class clazz, long id) throws StorageException { - var object = storage.getObject(clazz, new Request( - new Columns.All(), new Condition.Equals("id", "id", id))); - if (object != null) { - updateOrInvalidate(object); - } else { - invalidate(clazz, id); + @Override + public void invalidateObject(Class clazz, long id) { + try { + var object = storage.getObject(clazz, new Request( + new Columns.All(), new Condition.Equals("id", "id", id))); + if (object != null) { + updateOrInvalidate(object); + } else { + invalidate(clazz, id); + } + } catch (StorageException e) { + throw new RuntimeException(e); } } @@ -219,10 +227,15 @@ public class CacheManager { invalidate(new CacheKey(clazz, id)); } - public void invalidate( + @Override + public void invalidatePermission( Class clazz1, long id1, - Class clazz2, long id2) throws StorageException { - invalidate(new CacheKey(clazz1, id1), new CacheKey(clazz2, id2)); + Class clazz2, long id2) { + try { + invalidate(new CacheKey(clazz1, id1), new CacheKey(clazz2, id2)); + } catch (StorageException e) { + throw new RuntimeException(e); + } } private void invalidateServer() throws StorageException { -- cgit v1.2.3