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-rw-r--r--src/main/java/org/traccar/BaseProtocolDecoder.java99
-rw-r--r--src/main/java/org/traccar/MainEventHandler.java2
-rw-r--r--src/main/java/org/traccar/config/Keys.java14
-rw-r--r--src/main/java/org/traccar/database/CommandsManager.java12
-rw-r--r--src/main/java/org/traccar/database/DeviceManager.java6
-rw-r--r--src/main/java/org/traccar/database/IdentityManager.java2
-rw-r--r--src/main/java/org/traccar/protocol/EgtsProtocolDecoder.java2
-rw-r--r--src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java2
-rw-r--r--src/main/java/org/traccar/protocol/OrbcommProtocolDecoder.java3
-rw-r--r--src/main/java/org/traccar/session/ConnectionManager.java81
-rw-r--r--src/main/java/org/traccar/session/DeviceSession.java40
-rw-r--r--src/main/java/org/traccar/session/Endpoint.java (renamed from src/main/java/org/traccar/session/ActiveDevice.java)38
12 files changed, 143 insertions, 158 deletions
diff --git a/src/main/java/org/traccar/BaseProtocolDecoder.java b/src/main/java/org/traccar/BaseProtocolDecoder.java
index 3fc6e7697..d6c571b79 100644
--- a/src/main/java/org/traccar/BaseProtocolDecoder.java
+++ b/src/main/java/org/traccar/BaseProtocolDecoder.java
@@ -18,14 +18,9 @@ package org.traccar;
import com.google.inject.Inject;
import io.netty.buffer.ByteBuf;
import io.netty.channel.Channel;
-import io.netty.channel.socket.DatagramChannel;
-import io.netty.handler.codec.http.HttpRequestDecoder;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
import org.traccar.config.Config;
import org.traccar.config.Keys;
import org.traccar.database.CommandsManager;
-import org.traccar.session.ConnectionManager;
import org.traccar.database.IdentityManager;
import org.traccar.database.MediaManager;
import org.traccar.database.StatisticsManager;
@@ -33,22 +28,19 @@ import org.traccar.helper.UnitsConverter;
import org.traccar.model.Command;
import org.traccar.model.Device;
import org.traccar.model.Position;
+import org.traccar.session.ConnectionManager;
import org.traccar.session.DeviceSession;
import java.net.InetSocketAddress;
import java.net.SocketAddress;
import java.util.Collection;
import java.util.Date;
-import java.util.HashMap;
import java.util.HashSet;
-import java.util.Map;
import java.util.Set;
import java.util.TimeZone;
public abstract class BaseProtocolDecoder extends ExtendedObjectDecoder {
- private static final Logger LOGGER = LoggerFactory.getLogger(BaseProtocolDecoder.class);
-
private static final String PROTOCOL_UNKNOWN = "unknown";
private final Protocol protocol;
@@ -147,95 +139,8 @@ public abstract class BaseProtocolDecoder extends ExtendedObjectDecoder {
return result;
}
- private DeviceSession channelDeviceSession; // connection-based protocols
- private final Map<SocketAddress, DeviceSession> addressDeviceSessions = new HashMap<>(); // connectionless protocols
-
- private long findDeviceId(SocketAddress remoteAddress, String... uniqueIds) {
- if (uniqueIds.length > 0) {
- long deviceId = 0;
- Device device = null;
- try {
- for (String uniqueId : uniqueIds) {
- if (uniqueId != null) {
- device = identityManager.getByUniqueId(uniqueId);
- if (device != null) {
- deviceId = device.getId();
- break;
- }
- }
- }
- } catch (Exception e) {
- LOGGER.warn("Find device error", e);
- }
- if (deviceId == 0 && config.getBoolean(Keys.DATABASE_REGISTER_UNKNOWN)) {
- return identityManager.addUnknownDevice(uniqueIds[0]);
- }
- if (device != null && !device.getDisabled()) {
- return deviceId;
- }
- StringBuilder message = new StringBuilder();
- if (deviceId == 0) {
- message.append("Unknown device -");
- } else {
- message.append("Disabled device -");
- }
- for (String uniqueId : uniqueIds) {
- message.append(" ").append(uniqueId);
- }
- if (remoteAddress != null) {
- message.append(" (").append(((InetSocketAddress) remoteAddress).getHostString()).append(")");
- }
- LOGGER.warn(message.toString());
- }
- return 0;
- }
-
public DeviceSession getDeviceSession(Channel channel, SocketAddress remoteAddress, String... uniqueIds) {
- return getDeviceSession(channel, remoteAddress, false, uniqueIds);
- }
-
- public DeviceSession getDeviceSession(
- Channel channel, SocketAddress remoteAddress, boolean ignoreCache, String... uniqueIds) {
- if (channel != null && BasePipelineFactory.getHandler(channel.pipeline(), HttpRequestDecoder.class) != null
- || ignoreCache || config.getBoolean(Keys.PROTOCOL_IGNORE_SESSIONS_CACHE.withPrefix(getProtocolName()))
- || config.getBoolean(Keys.DECODER_IGNORE_SESSIONS_CACHE)) {
- long deviceId = findDeviceId(remoteAddress, uniqueIds);
- if (deviceId != 0) {
- if (connectionManager != null) {
- connectionManager.addActiveDevice(deviceId, protocol, channel, remoteAddress);
- }
- return new DeviceSession(deviceId);
- } else {
- return null;
- }
- }
- if (channel instanceof DatagramChannel) {
- long deviceId = findDeviceId(remoteAddress, uniqueIds);
- DeviceSession deviceSession = addressDeviceSessions.get(remoteAddress);
- if (deviceSession != null && (deviceSession.getDeviceId() == deviceId || uniqueIds.length == 0)) {
- return deviceSession;
- } else if (deviceId != 0) {
- deviceSession = new DeviceSession(deviceId);
- addressDeviceSessions.put(remoteAddress, deviceSession);
- if (connectionManager != null) {
- connectionManager.addActiveDevice(deviceId, protocol, channel, remoteAddress);
- }
- return deviceSession;
- } else {
- return null;
- }
- } else {
- if (channelDeviceSession == null) {
- long deviceId = findDeviceId(remoteAddress, uniqueIds);
- if (deviceId != 0) {
- channelDeviceSession = new DeviceSession(deviceId);
- if (connectionManager != null) {
- connectionManager.addActiveDevice(deviceId, protocol, channel, remoteAddress);
- }
- }
- }
- return channelDeviceSession;
- }
+ return connectionManager.getDeviceSession(protocol, channel, remoteAddress, uniqueIds);
}
public void getLastLocation(Position position, Date deviceTime) {
diff --git a/src/main/java/org/traccar/MainEventHandler.java b/src/main/java/org/traccar/MainEventHandler.java
index 91706222a..0a25b7547 100644
--- a/src/main/java/org/traccar/MainEventHandler.java
+++ b/src/main/java/org/traccar/MainEventHandler.java
@@ -130,7 +130,7 @@ public class MainEventHandler extends ChannelInboundHandlerAdapter {
if (BasePipelineFactory.getHandler(ctx.pipeline(), HttpRequestDecoder.class) == null
&& !connectionlessProtocols.contains(ctx.pipeline().get(BaseProtocolDecoder.class).getProtocolName())) {
- Context.getConnectionManager().removeActiveDevice(ctx.channel());
+ Context.getConnectionManager().removeDeviceSessions(ctx.channel());
}
}
diff --git a/src/main/java/org/traccar/config/Keys.java b/src/main/java/org/traccar/config/Keys.java
index eebdf7172..f5370874d 100644
--- a/src/main/java/org/traccar/config/Keys.java
+++ b/src/main/java/org/traccar/config/Keys.java
@@ -191,13 +191,6 @@ public final class Keys {
Collections.singletonList(KeyType.GLOBAL));
/**
- * Skip device connection session cache. Per protocol configuration.
- */
- public static final ConfigSuffix<Boolean> PROTOCOL_IGNORE_SESSIONS_CACHE = new ConfigSuffix<>(
- ".ignoreSessionCache",
- Collections.singletonList(KeyType.GLOBAL));
-
- /**
* ORBCOMM API access id.
*/
public static final ConfigKey<String> ORBCOMM_ACCESS_ID = new ConfigKey<>(
@@ -212,13 +205,6 @@ public final class Keys {
Collections.singletonList(KeyType.GLOBAL));
/**
- * Skip device connection session cache. Global configuration.
- */
- public static final ConfigKey<Boolean> DECODER_IGNORE_SESSIONS_CACHE = new ConfigKey<>(
- "decoder.ignoreSessionCache",
- Collections.singletonList(KeyType.GLOBAL));
-
- /**
* Server wide connection timeout value in seconds. See protocol timeout for more information.
*/
public static final ConfigKey<Integer> SERVER_TIMEOUT = new ConfigKey<>(
diff --git a/src/main/java/org/traccar/database/CommandsManager.java b/src/main/java/org/traccar/database/CommandsManager.java
index 3adf5d2e9..57ce0f9a4 100644
--- a/src/main/java/org/traccar/database/CommandsManager.java
+++ b/src/main/java/org/traccar/database/CommandsManager.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017 - 2020 Anton Tananaev (anton@traccar.org)
+ * Copyright 2017 - 2022 Anton Tananaev (anton@traccar.org)
* Copyright 2017 Andrey Kunitsyn (andrey@traccar.org)
*
* Licensed under the Apache License, Version 2.0 (the "License");
@@ -34,7 +34,7 @@ import org.traccar.Context;
import org.traccar.model.Command;
import org.traccar.model.Typed;
import org.traccar.model.Position;
-import org.traccar.session.ActiveDevice;
+import org.traccar.session.DeviceSession;
public class CommandsManager extends ExtendedObjectManager<Command> {
@@ -75,10 +75,10 @@ public class CommandsManager extends ExtendedObjectManager<Command> {
throw new RuntimeException("Command " + command.getType() + " is not supported");
}
} else {
- ActiveDevice activeDevice = Context.getConnectionManager().getActiveDevice(deviceId);
- if (activeDevice != null) {
- if (activeDevice.supportsLiveCommands()) {
- activeDevice.sendCommand(command);
+ DeviceSession deviceSession = Context.getConnectionManager().getDeviceSession(deviceId);
+ if (deviceSession != null) {
+ if (deviceSession.supportsLiveCommands()) {
+ deviceSession.sendCommand(command);
} else {
getDeviceQueue(deviceId).add(command);
return false;
diff --git a/src/main/java/org/traccar/database/DeviceManager.java b/src/main/java/org/traccar/database/DeviceManager.java
index 0e5056e57..b1ea0b8b7 100644
--- a/src/main/java/org/traccar/database/DeviceManager.java
+++ b/src/main/java/org/traccar/database/DeviceManager.java
@@ -68,7 +68,7 @@ public class DeviceManager extends BaseObjectManager<Device> implements Identity
}
@Override
- public long addUnknownDevice(String uniqueId) {
+ public Device addUnknownDevice(String uniqueId) {
Device device = new Device();
device.setName(uniqueId);
device.setUniqueId(uniqueId);
@@ -89,10 +89,10 @@ public class DeviceManager extends BaseObjectManager<Device> implements Identity
Context.getPermissionsManager().refreshAllExtendedPermissions();
}
- return device.getId();
+ return device;
} catch (StorageException e) {
LOGGER.warn("Automatic device registration error", e);
- return 0;
+ return null;
}
}
diff --git a/src/main/java/org/traccar/database/IdentityManager.java b/src/main/java/org/traccar/database/IdentityManager.java
index af6a6ce71..ee386fdfd 100644
--- a/src/main/java/org/traccar/database/IdentityManager.java
+++ b/src/main/java/org/traccar/database/IdentityManager.java
@@ -20,7 +20,7 @@ import org.traccar.model.Position;
public interface IdentityManager {
- long addUnknownDevice(String uniqueId);
+ Device addUnknownDevice(String uniqueId);
Device getById(long id);
diff --git a/src/main/java/org/traccar/protocol/EgtsProtocolDecoder.java b/src/main/java/org/traccar/protocol/EgtsProtocolDecoder.java
index 3a6af60a1..01d329580 100644
--- a/src/main/java/org/traccar/protocol/EgtsProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/EgtsProtocolDecoder.java
@@ -291,7 +291,7 @@ public class EgtsProtocolDecoder extends BaseProtocolDecoder {
if (serviceType == SERVICE_TELEDATA && position.getValid()) {
if (useObjectIdAsDeviceId && objectId != 0L) {
- deviceSession = getDeviceSession(channel, remoteAddress, true, String.valueOf(objectId));
+ deviceSession = getDeviceSession(channel, remoteAddress, String.valueOf(objectId));
if (deviceSession != null) {
position.setDeviceId(deviceSession.getDeviceId());
}
diff --git a/src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java b/src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java
index 0f89597ce..4b9757874 100644
--- a/src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java
@@ -471,7 +471,7 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
TimeZone timeZone = deviceSession.get(DeviceSession.KEY_TIMEZONE);
if (timeZone.getRawOffset() == 0) {
timeZone.setRawOffset(offset * 1000);
- deviceSession.setTimeZone(timeZone);
+ deviceSession.set(DeviceSession.KEY_TIMEZONE, timeZone);
}
}
}
diff --git a/src/main/java/org/traccar/protocol/OrbcommProtocolDecoder.java b/src/main/java/org/traccar/protocol/OrbcommProtocolDecoder.java
index 8ec47908f..1164d72a1 100644
--- a/src/main/java/org/traccar/protocol/OrbcommProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/OrbcommProtocolDecoder.java
@@ -70,8 +70,7 @@ public class OrbcommProtocolDecoder extends BaseProtocolDecoder {
JsonArray messages = json.getJsonArray("Messages");
for (int i = 0; i < messages.size(); i++) {
JsonObject message = messages.getJsonObject(i);
- DeviceSession deviceSession = getDeviceSession(
- channel, remoteAddress, true, message.getString("MobileID"));
+ DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, message.getString("MobileID"));
if (deviceSession != null) {
Position position = new Position(getProtocolName());
diff --git a/src/main/java/org/traccar/session/ConnectionManager.java b/src/main/java/org/traccar/session/ConnectionManager.java
index fbc15b00d..5d8a8c606 100644
--- a/src/main/java/org/traccar/session/ConnectionManager.java
+++ b/src/main/java/org/traccar/session/ConnectionManager.java
@@ -31,6 +31,7 @@ import org.traccar.model.Event;
import org.traccar.model.Position;
import org.traccar.storage.StorageException;
+import java.net.InetSocketAddress;
import java.net.SocketAddress;
import java.util.Date;
import java.util.HashMap;
@@ -47,7 +48,9 @@ public class ConnectionManager {
private final long deviceTimeout;
private final boolean updateDeviceState;
- private final Map<Long, ActiveDevice> activeDevices = new ConcurrentHashMap<>();
+ private final Map<Long, DeviceSession> sessionsByDeviceId = new ConcurrentHashMap<>();
+ private final Map<Endpoint, Map<String, DeviceSession>> sessionsByEndpoint = new ConcurrentHashMap<>();
+
private final Map<Long, Set<UpdateListener>> listeners = new ConcurrentHashMap<>();
private final Map<Long, Timeout> timeouts = new ConcurrentHashMap<>();
@@ -59,22 +62,78 @@ public class ConnectionManager {
timer = Main.getInjector().getInstance(Timer.class);
}
- public void addActiveDevice(long deviceId, Protocol protocol, Channel channel, SocketAddress remoteAddress) {
- activeDevices.put(deviceId, new ActiveDevice(deviceId, protocol, channel, remoteAddress));
+ public DeviceSession getDeviceSession(long deviceId) {
+ return sessionsByDeviceId.get(deviceId);
}
- public void removeActiveDevice(Channel channel) {
- for (ActiveDevice activeDevice : activeDevices.values()) {
- if (activeDevice.getChannel() == channel) {
- updateDevice(activeDevice.getDeviceId(), Device.STATUS_OFFLINE, null);
- activeDevices.remove(activeDevice.getDeviceId());
- break;
+ public DeviceSession getDeviceSession(
+ Protocol protocol, Channel channel, SocketAddress remoteAddress, String... uniqueIds) {
+
+ Endpoint endpoint = new Endpoint(channel, remoteAddress);
+ Map<String, DeviceSession> endpointSessions = sessionsByEndpoint.getOrDefault(
+ endpoint, new ConcurrentHashMap<>());
+ if (uniqueIds.length > 0) {
+ for (String uniqueId : uniqueIds) {
+ DeviceSession deviceSession = endpointSessions.get(uniqueId);
+ if (deviceSession != null) {
+ return deviceSession;
+ }
}
+ } else {
+ return endpointSessions.values().stream().findAny().orElse(null);
+ }
+
+ Device device = null;
+ try {
+ for (String uniqueId : uniqueIds) {
+ device = Context.getIdentityManager().getByUniqueId(uniqueId);
+ if (device != null) {
+ break;
+ }
+ }
+ } catch (Exception e) {
+ LOGGER.warn("Find device error", e);
+ }
+
+ if (device == null && Context.getConfig().getBoolean(Keys.DATABASE_REGISTER_UNKNOWN)) {
+ device = Context.getIdentityManager().addUnknownDevice(uniqueIds[0]);
+ }
+
+ if (device != null && !device.getDisabled()) {
+ DeviceSession oldSession = sessionsByDeviceId.remove(device.getId());
+ if (oldSession != null) {
+ Endpoint oldEndpoint = new Endpoint(oldSession.getChannel(), oldSession.getRemoteAddress());
+ Map<String, DeviceSession> oldEndpointSessions = sessionsByEndpoint.get(oldEndpoint);
+ if (oldEndpointSessions.size() > 1) {
+ oldEndpointSessions.remove(device.getUniqueId());
+ } else {
+ sessionsByEndpoint.remove(oldEndpoint);
+ }
+ }
+
+ DeviceSession deviceSession = new DeviceSession(
+ device.getId(), device.getUniqueId(), protocol, channel, remoteAddress);
+ endpointSessions.put(device.getUniqueId(), deviceSession);
+ sessionsByEndpoint.put(endpoint, endpointSessions);
+ sessionsByDeviceId.put(device.getId(), deviceSession);
+
+ return deviceSession;
+ } else {
+ LOGGER.warn((device == null ? "Unknown" : "Disabled") + " device - " + String.join(" ", uniqueIds)
+ + " (" + ((InetSocketAddress) remoteAddress).getHostString() + ")");
+ return null;
}
}
- public ActiveDevice getActiveDevice(long deviceId) {
- return activeDevices.get(deviceId);
+ public void removeDeviceSessions(Channel channel) {
+ Endpoint endpoint = new Endpoint(channel, channel.remoteAddress());
+ Map<String, DeviceSession> endpointSessions = sessionsByEndpoint.remove(endpoint);
+ if (endpointSessions != null) {
+ for (DeviceSession deviceSession : endpointSessions.values()) {
+ updateDevice(deviceSession.getDeviceId(), Device.STATUS_OFFLINE, null);
+ sessionsByDeviceId.remove(deviceSession.getDeviceId());
+ }
+ }
}
public void updateDevice(final long deviceId, String status, Date time) {
diff --git a/src/main/java/org/traccar/session/DeviceSession.java b/src/main/java/org/traccar/session/DeviceSession.java
index 0d5b283fe..009f90f5a 100644
--- a/src/main/java/org/traccar/session/DeviceSession.java
+++ b/src/main/java/org/traccar/session/DeviceSession.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016 - 2018 Anton Tananaev (anton@traccar.org)
+ * Copyright 2016 - 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.
@@ -15,21 +15,57 @@
*/
package org.traccar.session;
+import io.netty.channel.Channel;
+import io.netty.handler.codec.http.HttpRequestDecoder;
+import org.traccar.BasePipelineFactory;
+import org.traccar.Protocol;
+import org.traccar.model.Command;
+
+import java.net.SocketAddress;
import java.util.HashMap;
import java.util.Map;
public class DeviceSession {
private final long deviceId;
+ private final String uniqueId;
+ private final Protocol protocol;
+ private final Channel channel;
+ private final SocketAddress remoteAddress;
- public DeviceSession(long deviceId) {
+ public DeviceSession(
+ long deviceId, String uniqueId, Protocol protocol, Channel channel, SocketAddress remoteAddress) {
this.deviceId = deviceId;
+ this.uniqueId = uniqueId;
+ this.protocol = protocol;
+ this.channel = channel;
+ this.remoteAddress = remoteAddress;
}
public long getDeviceId() {
return deviceId;
}
+ public String getUniqueId() {
+ return uniqueId;
+ }
+
+ public Channel getChannel() {
+ return channel;
+ }
+
+ public SocketAddress getRemoteAddress() {
+ return remoteAddress;
+ }
+
+ public boolean supportsLiveCommands() {
+ return BasePipelineFactory.getHandler(channel.pipeline(), HttpRequestDecoder.class) == null;
+ }
+
+ public void sendCommand(Command command) {
+ protocol.sendDataCommand(channel, remoteAddress, command);
+ }
+
public static final String KEY_TIMEZONE = "timezone";
private final Map<String, Object> locals = new HashMap<>();
diff --git a/src/main/java/org/traccar/session/ActiveDevice.java b/src/main/java/org/traccar/session/Endpoint.java
index af19ba55b..76aac3444 100644
--- a/src/main/java/org/traccar/session/ActiveDevice.java
+++ b/src/main/java/org/traccar/session/Endpoint.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2015 - 2020 Anton Tananaev (anton@traccar.org)
+ * 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.
@@ -16,43 +16,43 @@
package org.traccar.session;
import io.netty.channel.Channel;
-import io.netty.handler.codec.http.HttpRequestDecoder;
-import org.traccar.BasePipelineFactory;
-import org.traccar.Protocol;
-import org.traccar.model.Command;
import java.net.SocketAddress;
+import java.util.Objects;
-public class ActiveDevice {
+public class Endpoint {
- private final long deviceId;
- private final Protocol protocol;
private final Channel channel;
private final SocketAddress remoteAddress;
- private final boolean supportsLiveCommands;
- public ActiveDevice(long deviceId, Protocol protocol, Channel channel, SocketAddress remoteAddress) {
- this.deviceId = deviceId;
- this.protocol = protocol;
+ public Endpoint(Channel channel, SocketAddress remoteAddress) {
this.channel = channel;
this.remoteAddress = remoteAddress;
- supportsLiveCommands = BasePipelineFactory.getHandler(channel.pipeline(), HttpRequestDecoder.class) == null;
}
public Channel getChannel() {
return channel;
}
- public long getDeviceId() {
- return deviceId;
+ public SocketAddress getRemoteAddress() {
+ return remoteAddress;
}
- public boolean supportsLiveCommands() {
- return supportsLiveCommands;
+ @Override
+ public boolean equals(Object o) {
+ if (this == o) {
+ return true;
+ }
+ if (o == null || getClass() != o.getClass()) {
+ return false;
+ }
+ Endpoint endpoint = (Endpoint) o;
+ return channel.equals(endpoint.channel) && remoteAddress.equals(endpoint.remoteAddress);
}
- public void sendCommand(Command command) {
- protocol.sendDataCommand(channel, remoteAddress, command);
+ @Override
+ public int hashCode() {
+ return Objects.hash(channel, remoteAddress);
}
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-24 00:29:23 +0000