diff options
Diffstat (limited to 'src/main/java/org/traccar/forward')
16 files changed, 1000 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/forward/AmqpClient.java b/src/main/java/org/traccar/forward/AmqpClient.java new file mode 100644 index 000000000..361cfffee --- /dev/null +++ b/src/main/java/org/traccar/forward/AmqpClient.java @@ -0,0 +1,58 @@ +/* + * Copyright 2023 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.forward; + +import com.rabbitmq.client.BuiltinExchangeType; +import com.rabbitmq.client.Channel; +import com.rabbitmq.client.Connection; +import com.rabbitmq.client.ConnectionFactory; +import com.rabbitmq.client.MessageProperties; + +import java.io.IOException; +import java.net.URISyntaxException; +import java.security.KeyManagementException; +import java.security.NoSuchAlgorithmException; +import java.util.concurrent.TimeoutException; + +public class AmqpClient { + private final Channel channel; + private final String exchange; + private final String topic; + + AmqpClient(String connectionUrl, String exchange, String topic) { + this.exchange = exchange; + this.topic = topic; + + ConnectionFactory factory = new ConnectionFactory(); + try { + factory.setUri(connectionUrl); + } catch (NoSuchAlgorithmException | URISyntaxException | KeyManagementException e) { + throw new RuntimeException("Error while setting URI for RabbitMQ connection factory", e); + } + + try { + Connection connection = factory.newConnection(); + channel = connection.createChannel(); + channel.exchangeDeclare(exchange, BuiltinExchangeType.TOPIC, true); + } catch (IOException | TimeoutException e) { + throw new RuntimeException("Error while creating and configuring RabbitMQ channel", e); + } + } + + public void publishMessage(String message) throws IOException { + channel.basicPublish(exchange, topic, MessageProperties.PERSISTENT_TEXT_PLAIN, message.getBytes()); + } +} diff --git a/src/main/java/org/traccar/forward/EventData.java b/src/main/java/org/traccar/forward/EventData.java new file mode 100644 index 000000000..4471b10b3 --- /dev/null +++ b/src/main/java/org/traccar/forward/EventData.java @@ -0,0 +1,78 @@ +/* + * 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.forward; + +import com.fasterxml.jackson.annotation.JsonInclude; +import org.traccar.model.Device; +import org.traccar.model.Event; +import org.traccar.model.Geofence; +import org.traccar.model.Maintenance; +import org.traccar.model.Position; + +@JsonInclude(JsonInclude.Include.NON_NULL) +public class EventData { + + private Event event; + + public Event getEvent() { + return event; + } + + public void setEvent(Event event) { + this.event = event; + } + + private Position position; + + public Position getPosition() { + return position; + } + + public void setPosition(Position position) { + this.position = position; + } + + private Device device; + + public Device getDevice() { + return device; + } + + public void setDevice(Device device) { + this.device = device; + } + + private Geofence geofence; + + public Geofence getGeofence() { + return geofence; + } + + public void setGeofence(Geofence geofence) { + this.geofence = geofence; + } + + private Maintenance maintenance; + + public Maintenance getMaintenance() { + return maintenance; + } + + public void setMaintenance(Maintenance maintenance) { + this.maintenance = maintenance; + } + +} diff --git a/src/main/java/org/traccar/forward/EventForwarder.java b/src/main/java/org/traccar/forward/EventForwarder.java new file mode 100644 index 000000000..1f991c0b5 --- /dev/null +++ b/src/main/java/org/traccar/forward/EventForwarder.java @@ -0,0 +1,20 @@ +/* + * 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.forward; + +public interface EventForwarder { + void forward(EventData eventData, ResultHandler resultHandler); +} diff --git a/src/main/java/org/traccar/forward/EventForwarderAmqp.java b/src/main/java/org/traccar/forward/EventForwarderAmqp.java new file mode 100644 index 000000000..5c38a4459 --- /dev/null +++ b/src/main/java/org/traccar/forward/EventForwarderAmqp.java @@ -0,0 +1,48 @@ +/* + * Copyright 2023 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.forward; + +import com.fasterxml.jackson.databind.ObjectMapper; + +import org.traccar.config.Config; +import org.traccar.config.Keys; + +import java.io.IOException; + +public class EventForwarderAmqp implements EventForwarder { + + private final AmqpClient amqpClient; + private final ObjectMapper objectMapper; + + public EventForwarderAmqp(Config config, ObjectMapper objectMapper) { + String connectionUrl = config.getString(Keys.EVENT_FORWARD_URL); + String exchange = config.getString(Keys.EVENT_FORWARD_EXCHANGE); + String topic = config.getString(Keys.EVENT_FORWARD_TOPIC); + this.objectMapper = objectMapper; + amqpClient = new AmqpClient(connectionUrl, exchange, topic); + } + + @Override + public void forward(EventData eventData, ResultHandler resultHandler) { + try { + String value = objectMapper.writeValueAsString(eventData); + amqpClient.publishMessage(value); + resultHandler.onResult(true, null); + } catch (IOException e) { + resultHandler.onResult(false, e); + } + } +} diff --git a/src/main/java/org/traccar/forward/EventForwarderJson.java b/src/main/java/org/traccar/forward/EventForwarderJson.java new file mode 100644 index 000000000..df53d3d46 --- /dev/null +++ b/src/main/java/org/traccar/forward/EventForwarderJson.java @@ -0,0 +1,68 @@ +/* + * 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.forward; + +import org.traccar.config.Config; +import org.traccar.config.Keys; + +import jakarta.ws.rs.client.Client; +import jakarta.ws.rs.client.Entity; +import jakarta.ws.rs.client.InvocationCallback; +import jakarta.ws.rs.core.Response; + +public class EventForwarderJson implements EventForwarder { + + private final String url; + private final String header; + + private final Client client; + + public EventForwarderJson(Config config, Client client) { + this.client = client; + url = config.getString(Keys.EVENT_FORWARD_URL); + header = config.getString(Keys.EVENT_FORWARD_HEADERS); + } + + @Override + public void forward(EventData eventData, ResultHandler resultHandler) { + var requestBuilder = client.target(url).request(); + + if (header != null && !header.isEmpty()) { + for (String line: header.split("\\r?\\n")) { + String[] values = line.split(":", 2); + requestBuilder.header(values[0].trim(), values[1].trim()); + } + } + + requestBuilder.async().post(Entity.json(eventData), new InvocationCallback<Response>() { + @Override + public void completed(Response response) { + if (response.getStatusInfo().getFamily() == Response.Status.Family.SUCCESSFUL) { + resultHandler.onResult(true, null); + } else { + int code = response.getStatusInfo().getStatusCode(); + resultHandler.onResult(false, new RuntimeException("HTTP code " + code)); + } + } + + @Override + public void failed(Throwable throwable) { + resultHandler.onResult(false, throwable); + } + }); + } + +} diff --git a/src/main/java/org/traccar/forward/EventForwarderKafka.java b/src/main/java/org/traccar/forward/EventForwarderKafka.java new file mode 100644 index 000000000..e65c3a51b --- /dev/null +++ b/src/main/java/org/traccar/forward/EventForwarderKafka.java @@ -0,0 +1,58 @@ +/* + * 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.forward; + +import com.fasterxml.jackson.core.JsonProcessingException; +import com.fasterxml.jackson.databind.ObjectMapper; +import org.apache.kafka.clients.producer.KafkaProducer; +import org.apache.kafka.clients.producer.Producer; +import org.apache.kafka.clients.producer.ProducerRecord; +import org.traccar.config.Config; +import org.traccar.config.Keys; + +import java.util.Properties; + +public class EventForwarderKafka implements EventForwarder { + + private final Producer<String, String> producer; + private final ObjectMapper objectMapper; + + private final String topic; + + public EventForwarderKafka(Config config, ObjectMapper objectMapper) { + this.objectMapper = objectMapper; + Properties properties = new Properties(); + properties.put("bootstrap.servers", config.getString(Keys.EVENT_FORWARD_URL)); + properties.put("acks", "all"); + properties.put("key.serializer", "org.apache.kafka.common.serialization.StringSerializer"); + properties.put("value.serializer", "org.apache.kafka.common.serialization.StringSerializer"); + producer = new KafkaProducer<>(properties); + topic = config.getString(Keys.EVENT_FORWARD_TOPIC); + } + + @Override + public void forward(EventData eventData, ResultHandler resultHandler) { + try { + String key = Long.toString(eventData.getDevice().getId()); + String value = objectMapper.writeValueAsString(eventData); + producer.send(new ProducerRecord<>(topic, key, value)); + resultHandler.onResult(true, null); + } catch (JsonProcessingException e) { + resultHandler.onResult(false, e); + } + } + +} diff --git a/src/main/java/org/traccar/forward/EventForwarderMqtt.java b/src/main/java/org/traccar/forward/EventForwarderMqtt.java new file mode 100644 index 000000000..7f4e29384 --- /dev/null +++ b/src/main/java/org/traccar/forward/EventForwarderMqtt.java @@ -0,0 +1,100 @@ +/* + * Copyright 2022 - 2023 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.forward; + +import com.fasterxml.jackson.core.JsonProcessingException; +import com.fasterxml.jackson.databind.ObjectMapper; +import com.hivemq.client.mqtt.datatypes.MqttQos; +import com.hivemq.client.mqtt.mqtt5.Mqtt5AsyncClient; +import com.hivemq.client.mqtt.mqtt5.Mqtt5Client; +import com.hivemq.client.mqtt.mqtt5.message.auth.Mqtt5SimpleAuth; +import org.traccar.config.Config; +import org.traccar.config.Keys; + +import java.net.URI; +import java.net.URISyntaxException; +import java.util.UUID; + +public class EventForwarderMqtt implements EventForwarder { + + private final Mqtt5AsyncClient client; + private final ObjectMapper objectMapper; + + private final String topic; + + public EventForwarderMqtt(Config config, ObjectMapper objectMapper) { + URI url; + try { + url = new URI(config.getString(Keys.EVENT_FORWARD_URL)); + } catch (URISyntaxException e) { + throw new RuntimeException(e); + } + + String userInfo = url.getUserInfo(); + Mqtt5SimpleAuth simpleAuth = null; + if (userInfo != null) { + int delimiter = userInfo.indexOf(':'); + if (delimiter == -1) { + throw new IllegalArgumentException("Wrong credentials. Should be in format \"username:password\""); + } else { + simpleAuth = Mqtt5SimpleAuth.builder() + .username(userInfo.substring(0, delimiter++)) + .password(userInfo.substring(delimiter).getBytes()) + .build(); + } + } + + String host = url.getHost(); + int port = url.getPort(); + client = Mqtt5Client.builder() + .identifier("traccar-" + UUID.randomUUID()) + .serverHost(host) + .serverPort(port) + .simpleAuth(simpleAuth) + .automaticReconnectWithDefaultConfig() + .buildAsync(); + + client.connectWith() + .send() + .whenComplete((message, e) -> { + if (e != null) { + throw new RuntimeException(e); + } + }); + + this.objectMapper = objectMapper; + topic = config.getString(Keys.EVENT_FORWARD_TOPIC); + } + + @Override + public void forward(EventData eventData, ResultHandler resultHandler) { + byte[] payload; + try { + payload = objectMapper.writeValueAsString(eventData).getBytes(); + } catch (JsonProcessingException e) { + resultHandler.onResult(false, e); + return; + } + + client.publishWith() + .topic(topic) + .qos(MqttQos.AT_LEAST_ONCE) + .payload(payload) + .send() + .whenComplete((message, e) -> resultHandler.onResult(e == null, e)); + } + +} diff --git a/src/main/java/org/traccar/forward/NetworkForwarder.java b/src/main/java/org/traccar/forward/NetworkForwarder.java new file mode 100644 index 000000000..86c9a77f3 --- /dev/null +++ b/src/main/java/org/traccar/forward/NetworkForwarder.java @@ -0,0 +1,77 @@ +/* + * Copyright 2023 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.forward; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.traccar.config.Config; +import org.traccar.config.Keys; + +import jakarta.inject.Inject; +import jakarta.inject.Singleton; +import java.io.IOException; +import java.net.DatagramPacket; +import java.net.DatagramSocket; +import java.net.InetAddress; +import java.net.InetSocketAddress; +import java.net.Socket; +import java.util.HashMap; +import java.util.Map; + +@Singleton +public class NetworkForwarder { + + private static final Logger LOGGER = LoggerFactory.getLogger(NetworkForwarder.class); + + private final InetAddress destination; + private final DatagramSocket connectionUdp; + private final Map<InetSocketAddress, Socket> connectionsTcp = new HashMap<>(); + + @Inject + public NetworkForwarder(Config config) throws IOException { + destination = InetAddress.getByName(config.getString(Keys.SERVER_FORWARD)); + connectionUdp = new DatagramSocket(); + } + + public void forward(InetSocketAddress source, int port, boolean datagram, byte[] data) { + try { + if (datagram) { + connectionUdp.send(new DatagramPacket(data, data.length, destination, port)); + } else { + Socket connectionTcp = connectionsTcp.get(source); + if (connectionTcp == null || connectionTcp.isClosed()) { + connectionTcp = new Socket(destination, port); + connectionsTcp.put(source, connectionTcp); + } + connectionTcp.getOutputStream().write(data); + } + } catch (IOException e) { + LOGGER.warn("Network forwarding error", e); + } + } + + public void disconnect(InetSocketAddress source) { + Socket connectionTcp = connectionsTcp.remove(source); + if (connectionTcp != null) { + try { + connectionTcp.close(); + } catch (IOException e) { + LOGGER.warn("Connection close error", e); + } + } + } + +} diff --git a/src/main/java/org/traccar/forward/PositionData.java b/src/main/java/org/traccar/forward/PositionData.java new file mode 100644 index 000000000..784cf52f5 --- /dev/null +++ b/src/main/java/org/traccar/forward/PositionData.java @@ -0,0 +1,45 @@ +/* + * 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.forward; + +import com.fasterxml.jackson.annotation.JsonInclude; +import org.traccar.model.Device; +import org.traccar.model.Position; + +@JsonInclude(JsonInclude.Include.NON_NULL) +public class PositionData { + + private Position position; + + public Position getPosition() { + return position; + } + + public void setPosition(Position position) { + this.position = position; + } + + private Device device; + + public Device getDevice() { + return device; + } + + public void setDevice(Device device) { + this.device = device; + } + +} diff --git a/src/main/java/org/traccar/forward/PositionForwarder.java b/src/main/java/org/traccar/forward/PositionForwarder.java new file mode 100644 index 000000000..58bd1dcc7 --- /dev/null +++ b/src/main/java/org/traccar/forward/PositionForwarder.java @@ -0,0 +1,20 @@ +/* + * 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.forward; + +public interface PositionForwarder { + void forward(PositionData positionData, ResultHandler resultHandler); +} diff --git a/src/main/java/org/traccar/forward/PositionForwarderAmqp.java b/src/main/java/org/traccar/forward/PositionForwarderAmqp.java new file mode 100644 index 000000000..3996bda15 --- /dev/null +++ b/src/main/java/org/traccar/forward/PositionForwarderAmqp.java @@ -0,0 +1,48 @@ +/* + * Copyright 2023 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.forward; + +import com.fasterxml.jackson.databind.ObjectMapper; + +import org.traccar.config.Config; +import org.traccar.config.Keys; + +import java.io.IOException; + +public class PositionForwarderAmqp implements PositionForwarder { + + private final AmqpClient amqpClient; + private final ObjectMapper objectMapper; + + public PositionForwarderAmqp(Config config, ObjectMapper objectMapper) { + String connectionUrl = config.getString(Keys.FORWARD_URL); + String exchange = config.getString(Keys.FORWARD_EXCHANGE); + String topic = config.getString(Keys.FORWARD_TOPIC); + amqpClient = new AmqpClient(connectionUrl, exchange, topic); + this.objectMapper = objectMapper; + } + + @Override + public void forward(PositionData positionData, ResultHandler resultHandler) { + try { + String value = objectMapper.writeValueAsString(positionData); + amqpClient.publishMessage(value); + resultHandler.onResult(true, null); + } catch (IOException e) { + resultHandler.onResult(false, e); + } + } +} diff --git a/src/main/java/org/traccar/forward/PositionForwarderJson.java b/src/main/java/org/traccar/forward/PositionForwarderJson.java new file mode 100644 index 000000000..a0ad8ffd0 --- /dev/null +++ b/src/main/java/org/traccar/forward/PositionForwarderJson.java @@ -0,0 +1,86 @@ +/* + * 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.forward; + +import com.fasterxml.jackson.core.JsonProcessingException; +import com.fasterxml.jackson.databind.ObjectMapper; +import org.traccar.config.Config; +import org.traccar.config.Keys; + +import jakarta.ws.rs.client.Client; +import jakarta.ws.rs.client.Entity; +import jakarta.ws.rs.client.InvocationCallback; +import jakarta.ws.rs.core.HttpHeaders; +import jakarta.ws.rs.core.MediaType; +import jakarta.ws.rs.core.Response; + +public class PositionForwarderJson implements PositionForwarder { + + private final String url; + private final String header; + + private final Client client; + private final ObjectMapper objectMapper; + + public PositionForwarderJson(Config config, Client client, ObjectMapper objectMapper) { + this.client = client; + this.objectMapper = objectMapper; + this.url = config.getString(Keys.FORWARD_URL); + this.header = config.getString(Keys.FORWARD_HEADER); + } + + @Override + public void forward(PositionData positionData, ResultHandler resultHandler) { + var requestBuilder = client.target(url).request(); + + MediaType mediaType = MediaType.APPLICATION_JSON_TYPE; + if (header != null && !header.isEmpty()) { + for (String line: header.split("\\r?\\n")) { + String[] values = line.split(":", 2); + String headerName = values[0].trim(); + String headerValue = values[1].trim(); + if (headerName.equals(HttpHeaders.CONTENT_TYPE)) { + mediaType = MediaType.valueOf(headerValue); + } else { + requestBuilder.header(headerName, headerValue); + } + } + } + + try { + var entity = Entity.entity(objectMapper.writeValueAsString(positionData), mediaType); + requestBuilder.async().post(entity, new InvocationCallback<Response>() { + @Override + public void completed(Response response) { + if (response.getStatusInfo().getFamily() == Response.Status.Family.SUCCESSFUL) { + resultHandler.onResult(true, null); + } else { + int code = response.getStatusInfo().getStatusCode(); + resultHandler.onResult(false, new RuntimeException("HTTP code " + code)); + } + } + + @Override + public void failed(Throwable throwable) { + resultHandler.onResult(false, throwable); + } + }); + } catch (JsonProcessingException e) { + resultHandler.onResult(false, e); + } + } + +} diff --git a/src/main/java/org/traccar/forward/PositionForwarderKafka.java b/src/main/java/org/traccar/forward/PositionForwarderKafka.java new file mode 100644 index 000000000..7432e9364 --- /dev/null +++ b/src/main/java/org/traccar/forward/PositionForwarderKafka.java @@ -0,0 +1,58 @@ +/* + * 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.forward; + +import com.fasterxml.jackson.core.JsonProcessingException; +import com.fasterxml.jackson.databind.ObjectMapper; +import org.apache.kafka.clients.producer.KafkaProducer; +import org.apache.kafka.clients.producer.Producer; +import org.apache.kafka.clients.producer.ProducerRecord; +import org.traccar.config.Config; +import org.traccar.config.Keys; + +import java.util.Properties; + +public class PositionForwarderKafka implements PositionForwarder { + + private final Producer<String, String> producer; + private final ObjectMapper objectMapper; + + private final String topic; + + public PositionForwarderKafka(Config config, ObjectMapper objectMapper) { + this.objectMapper = objectMapper; + Properties properties = new Properties(); + properties.put("bootstrap.servers", config.getString(Keys.FORWARD_URL)); + properties.put("acks", "all"); + properties.put("key.serializer", "org.apache.kafka.common.serialization.StringSerializer"); + properties.put("value.serializer", "org.apache.kafka.common.serialization.StringSerializer"); + producer = new KafkaProducer<>(properties); + topic = config.getString(Keys.FORWARD_TOPIC); + } + + @Override + public void forward(PositionData positionData, ResultHandler resultHandler) { + try { + String key = Long.toString(positionData.getDevice().getId()); + String value = objectMapper.writeValueAsString(positionData); + producer.send(new ProducerRecord<>(topic, key, value)); + resultHandler.onResult(true, null); + } catch (JsonProcessingException e) { + resultHandler.onResult(false, e); + } + } + +} diff --git a/src/main/java/org/traccar/forward/PositionForwarderRedis.java b/src/main/java/org/traccar/forward/PositionForwarderRedis.java new file mode 100644 index 000000000..539d247b6 --- /dev/null +++ b/src/main/java/org/traccar/forward/PositionForwarderRedis.java @@ -0,0 +1,50 @@ +/* + * Copyright 2023 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.forward; + +import com.fasterxml.jackson.core.JsonProcessingException; +import com.fasterxml.jackson.databind.ObjectMapper; +import org.traccar.config.Config; +import org.traccar.config.Keys; +import redis.clients.jedis.Jedis; + +public class PositionForwarderRedis implements PositionForwarder { + + private final String url; + + private final ObjectMapper objectMapper; + + public PositionForwarderRedis(Config config, ObjectMapper objectMapper) { + this.objectMapper = objectMapper; + this.url = config.getString(Keys.FORWARD_URL); + } + + @Override + public void forward(PositionData positionData, ResultHandler resultHandler) { + + try { + String key = "positions." + positionData.getDevice().getUniqueId(); + String value = objectMapper.writeValueAsString(positionData.getPosition()); + try (Jedis jedis = new Jedis(url)) { + jedis.lpush(key, value); + } + resultHandler.onResult(true, null); + } catch (JsonProcessingException e) { + resultHandler.onResult(false, e); + } + } + +} diff --git a/src/main/java/org/traccar/forward/PositionForwarderUrl.java b/src/main/java/org/traccar/forward/PositionForwarderUrl.java new file mode 100644 index 000000000..33474d40b --- /dev/null +++ b/src/main/java/org/traccar/forward/PositionForwarderUrl.java @@ -0,0 +1,166 @@ +/* + * 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.forward; + +import com.fasterxml.jackson.core.JsonProcessingException; +import com.fasterxml.jackson.databind.ObjectMapper; +import org.traccar.config.Config; +import org.traccar.config.Keys; +import org.traccar.helper.Checksum; +import org.traccar.model.Device; +import org.traccar.model.Position; + +import jakarta.ws.rs.client.Client; +import jakarta.ws.rs.client.InvocationCallback; +import jakarta.ws.rs.core.Response; +import java.io.UnsupportedEncodingException; +import java.net.URLEncoder; +import java.nio.charset.StandardCharsets; +import java.util.Calendar; +import java.util.Formatter; +import java.util.Locale; +import java.util.TimeZone; + +public class PositionForwarderUrl implements PositionForwarder { + + private final String url; + private final String header; + + private final Client client; + private final ObjectMapper objectMapper; + + public PositionForwarderUrl(Config config, Client client, ObjectMapper objectMapper) { + this.client = client; + this.objectMapper = objectMapper; + this.url = config.getString(Keys.FORWARD_URL); + this.header = config.getString(Keys.FORWARD_HEADER); + } + + @Override + public void forward(PositionData positionData, ResultHandler resultHandler) { + try { + String url = formatRequest(positionData); + var requestBuilder = client.target(url).request(); + + if (header != null && !header.isEmpty()) { + for (String line: header.split("\\r?\\n")) { + String[] values = line.split(":", 2); + String headerName = values[0].trim(); + String headerValue = values[1].trim(); + requestBuilder.header(headerName, headerValue); + } + } + + requestBuilder.async().get(new InvocationCallback<Response>() { + @Override + public void completed(Response response) { + if (response.getStatusInfo().getFamily() == Response.Status.Family.SUCCESSFUL) { + resultHandler.onResult(true, null); + } else { + int code = response.getStatusInfo().getStatusCode(); + resultHandler.onResult(false, new RuntimeException("HTTP code " + code)); + } + } + + @Override + public void failed(Throwable throwable) { + resultHandler.onResult(false, throwable); + } + }); + } catch (UnsupportedEncodingException | JsonProcessingException e) { + resultHandler.onResult(false, e); + } + } + + public String formatRequest( + PositionData positionData) throws UnsupportedEncodingException, JsonProcessingException { + + Position position = positionData.getPosition(); + Device device = positionData.getDevice(); + + String request = url + .replace("{name}", URLEncoder.encode(device.getName(), StandardCharsets.UTF_8)) + .replace("{uniqueId}", device.getUniqueId()) + .replace("{status}", device.getStatus()) + .replace("{deviceId}", String.valueOf(position.getDeviceId())) + .replace("{protocol}", String.valueOf(position.getProtocol())) + .replace("{deviceTime}", String.valueOf(position.getDeviceTime().getTime())) + .replace("{fixTime}", String.valueOf(position.getFixTime().getTime())) + .replace("{valid}", String.valueOf(position.getValid())) + .replace("{latitude}", String.valueOf(position.getLatitude())) + .replace("{longitude}", String.valueOf(position.getLongitude())) + .replace("{altitude}", String.valueOf(position.getAltitude())) + .replace("{speed}", String.valueOf(position.getSpeed())) + .replace("{course}", String.valueOf(position.getCourse())) + .replace("{accuracy}", String.valueOf(position.getAccuracy())) + .replace("{statusCode}", calculateStatus(position)); + + if (position.getAddress() != null) { + request = request.replace( + "{address}", URLEncoder.encode(position.getAddress(), StandardCharsets.UTF_8)); + } + + if (request.contains("{attributes}")) { + String attributes = objectMapper.writeValueAsString(position.getAttributes()); + request = request.replace( + "{attributes}", URLEncoder.encode(attributes, StandardCharsets.UTF_8)); + } + + if (request.contains("{gprmc}")) { + request = request.replace("{gprmc}", formatSentence(position)); + } + + return request; + } + + private static String formatSentence(Position position) { + + StringBuilder s = new StringBuilder("$GPRMC,"); + + try (Formatter f = new Formatter(s, Locale.ENGLISH)) { + + Calendar calendar = Calendar.getInstance(TimeZone.getTimeZone("UTC"), Locale.ENGLISH); + calendar.setTimeInMillis(position.getFixTime().getTime()); + + f.format("%1$tH%1$tM%1$tS.%1$tL,A,", calendar); + + double lat = position.getLatitude(); + double lon = position.getLongitude(); + + f.format("%02d%07.4f,%c,", (int) Math.abs(lat), Math.abs(lat) % 1 * 60, lat < 0 ? 'S' : 'N'); + f.format("%03d%07.4f,%c,", (int) Math.abs(lon), Math.abs(lon) % 1 * 60, lon < 0 ? 'W' : 'E'); + + f.format("%.2f,%.2f,", position.getSpeed(), position.getCourse()); + f.format("%1$td%1$tm%1$ty,,", calendar); + } + + s.append(Checksum.nmea(s.substring(1))); + + return s.toString(); + } + + // OpenGTS status code + private String calculateStatus(Position position) { + if (position.hasAttribute(Position.KEY_ALARM)) { + return "0xF841"; // STATUS_PANIC_ON + } else if (position.getSpeed() < 1.0) { + return "0xF020"; // STATUS_LOCATION + } else { + return "0xF11C"; // STATUS_MOTION_MOVING + } + } + +} diff --git a/src/main/java/org/traccar/forward/ResultHandler.java b/src/main/java/org/traccar/forward/ResultHandler.java new file mode 100644 index 000000000..009daf495 --- /dev/null +++ b/src/main/java/org/traccar/forward/ResultHandler.java @@ -0,0 +1,20 @@ +/* + * 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.forward; + +public interface ResultHandler { + void onResult(boolean success, Throwable throwable); +} |