Refactor event forwarding

3 files changed, 164 insertions, 0 deletions

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..c3ad5efc0
--- /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);
+}
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..c136fd4e2
--- /dev/null
+++ b/src/main/java/org/traccar/forward/EventForwarderJson.java
@@ -0,0 +1,66 @@
+/*
+ * 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.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.traccar.config.Config;
+import org.traccar.config.Keys;
+
+import javax.inject.Inject;
+import javax.ws.rs.client.Client;
+import javax.ws.rs.client.Entity;
+import javax.ws.rs.client.InvocationCallback;
+
+public class EventForwarderJson implements EventForwarder {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(EventForwarderJson.class);
+
+    private final String url;
+    private final String header;
+
+    private final Client client;
+
+    @Inject
+    public EventForwarderJson(Config config, Client client) {
+        this.client = client;
+        url = config.getString(Keys.EVENT_FORWARD_URL);
+        header = config.getString(Keys.EVENT_FORWARD_HEADERS);
+    }
+
+    public void forward(EventData eventData) {
+        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<>() {
+            @Override
+            public void completed(Object o) {
+            }
+
+            @Override
+            public void failed(Throwable throwable) {
+                LOGGER.warn("Event forwarding failed", throwable);
+            }
+        });
+    }
+
+}