diff options
Diffstat (limited to 'src/main/java/org/traccar/forward/PositionForwarderMqtt.java')
-rw-r--r-- | src/main/java/org/traccar/forward/PositionForwarderMqtt.java | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/forward/PositionForwarderMqtt.java b/src/main/java/org/traccar/forward/PositionForwarderMqtt.java new file mode 100644 index 000000000..53f0ced19 --- /dev/null +++ b/src/main/java/org/traccar/forward/PositionForwarderMqtt.java @@ -0,0 +1,47 @@ +/* + * Copyright 2024 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 com.fasterxml.jackson.core.JsonProcessingException; +import com.fasterxml.jackson.databind.ObjectMapper; + +public class PositionForwarderMqtt implements PositionForwarder { + + private final MqttClient mqttClient; + private final ObjectMapper objectMapper; + + private final String topic; + + public PositionForwarderMqtt(final Config config, final ObjectMapper objectMapper) { + this.topic = config.getString(Keys.FORWARD_TOPIC); + mqttClient = new MqttClient(config.getString(Keys.FORWARD_URL)); + this.objectMapper = objectMapper; + } + + @Override + public void forward(PositionData positionData, ResultHandler resultHandler) { + try { + String payload = objectMapper.writeValueAsString(topic); + mqttClient.publish(topic, payload, (message, e) -> resultHandler.onResult(e == null, e)); + } catch (JsonProcessingException e) { + resultHandler.onResult(false, e); + } + } + +} |