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authorAbyss777 <abyss@fox5.ru>2016-05-26 16:14:52 +0500
committerAbyss777 <abyss@fox5.ru>2016-05-26 16:14:52 +0500
commitc6cc8a87eb593dbf765814d1aaa09d5d231fa7fe (patch)
tree8b0cddcc79476a3252c8aec0946bd6e8e016b475 /src/org/traccar/events
parentaa12e5c750e771016545269ffa39409b06b47eee (diff)
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Events subsystem
Diffstat (limited to 'src/org/traccar/events')
-rw-r--r--src/org/traccar/events/CommandResultEventHandler.java18
-rw-r--r--src/org/traccar/events/MotionEventHandler.java55
-rw-r--r--src/org/traccar/events/OverspeedEventHandler.java79
3 files changed, 152 insertions, 0 deletions
diff --git a/src/org/traccar/events/CommandResultEventHandler.java b/src/org/traccar/events/CommandResultEventHandler.java
new file mode 100644
index 000000000..8ef015841
--- /dev/null
+++ b/src/org/traccar/events/CommandResultEventHandler.java
@@ -0,0 +1,18 @@
+package org.traccar.events;
+
+import org.traccar.BaseEventHandler;
+import org.traccar.model.Event;
+import org.traccar.model.Position;
+
+public class CommandResultEventHandler extends BaseEventHandler {
+
+ @Override
+ protected Event analizePosition(Position position) {
+ Object cmdResult = position.getAttributes().get(Position.KEY_RESULT);
+ if (cmdResult != null) {
+ return new Event(Event.COMMAND_RESULT, position.getDeviceId(), position.getId());
+ }
+ return null;
+ }
+
+}
diff --git a/src/org/traccar/events/MotionEventHandler.java b/src/org/traccar/events/MotionEventHandler.java
new file mode 100644
index 000000000..d4dd12a39
--- /dev/null
+++ b/src/org/traccar/events/MotionEventHandler.java
@@ -0,0 +1,55 @@
+package org.traccar.events;
+
+import java.sql.SQLException;
+
+import org.traccar.BaseEventHandler;
+import org.traccar.Context;
+import org.traccar.helper.Log;
+import org.traccar.model.Device;
+import org.traccar.model.Event;
+import org.traccar.model.Position;
+
+public class MotionEventHandler extends BaseEventHandler {
+
+ private static final double SPEED_THRESHOLD = 0.01;
+ private long suppressRepeated;
+
+ public MotionEventHandler() {
+ suppressRepeated = Context.getConfig().getLong("event.suppressrepeated", 60);
+ }
+
+ @Override
+ protected Event analizePosition(Position position) {
+ Event event = null;
+
+ if (!isLastPosition()) {
+ return event;
+ }
+
+ double speed = position.getSpeed();
+ boolean valid = position.getValid();
+ Device device = Context.getIdentityManager().getDeviceById(position.getDeviceId());
+ if (device == null) {
+ return event;
+ }
+ String motion = device.getMotion();
+ if (valid && speed > SPEED_THRESHOLD && !motion.equals(Device.STATUS_MOVING)) {
+ Context.getConnectionManager().updateDevice(position.getDeviceId(), Device.STATUS_MOVING, null);
+ event = new Event(Event.DEVICE_MOVING, position.getDeviceId(), position.getId());
+ } else if (valid && speed < SPEED_THRESHOLD && motion.equals(Device.STATUS_MOVING)) {
+ Context.getConnectionManager().updateDevice(position.getDeviceId(), Device.STATUS_STOPPED, null);
+ event = new Event(Event.DEVICE_STOPPED, position.getDeviceId(), position.getId());
+ }
+ try {
+ if (event != null && !Context.getDataManager().getLastEvents(
+ position.getDeviceId(), event.getType(), suppressRepeated).isEmpty()) {
+ event = null;
+ }
+
+ } catch (SQLException error) {
+ Log.warning(error);
+ }
+ return event;
+ }
+
+}
diff --git a/src/org/traccar/events/OverspeedEventHandler.java b/src/org/traccar/events/OverspeedEventHandler.java
new file mode 100644
index 000000000..706e9b905
--- /dev/null
+++ b/src/org/traccar/events/OverspeedEventHandler.java
@@ -0,0 +1,79 @@
+package org.traccar.events;
+
+import java.sql.SQLException;
+
+import org.traccar.BaseEventHandler;
+import org.traccar.Context;
+import org.traccar.model.Event;
+import org.traccar.model.Position;
+import org.traccar.model.Server;
+import org.traccar.helper.Log;
+//import org.traccar.model.Device;
+//import org.traccar.model.Group;
+import org.traccar.helper.UnitsConverter;
+
+public class OverspeedEventHandler extends BaseEventHandler {
+
+ private double globalSpeedLimit;
+ private long suppressRepeated;
+
+ public OverspeedEventHandler() {
+ globalSpeedLimit = Context.getConfig().getInteger("event.globalspeedlimit", 0);
+ suppressRepeated = Context.getConfig().getLong("event.suppressrepeated", 60);
+ try {
+ Server server = Context.getDataManager().getServer();
+ String speedUnit = server.getSpeedUnit();
+ if (speedUnit != null) {
+ switch (speedUnit) {
+ case "kmh" : globalSpeedLimit = UnitsConverter.knotsFromKph(globalSpeedLimit);
+ break;
+ case "mph" : globalSpeedLimit = UnitsConverter.knotsFromMph(globalSpeedLimit);
+ default : break;
+ }
+ }
+ } catch (SQLException error) {
+ Log.warning(error);
+ }
+
+ }
+
+ @Override
+ protected Event analizePosition(Position position) {
+ Event event = null;
+ if (!isLastPosition()) {
+ return event;
+ }
+ double speed = position.getSpeed();
+ boolean valid = position.getValid();
+ double deviceSpeedLimit = 0;
+ double groupSpeedLimit = 0;
+// Device device = Context.getIdentityManager().getDeviceById(position.getDeviceId());
+// if (device != null) {
+// deviceSpeedLimit = device.getSpeedLimit();
+// try {
+// Group group = Context.getDataManager().getGroupById(device.getGroupId());
+// if (group != null) {
+// groupSpeedLimit = group.getSpeedLimit();
+// }
+// } catch (SQLException error) {
+// Log.warning(error);
+// }
+// }
+
+ if (valid && globalSpeedLimit != 0 && speed > globalSpeedLimit
+ || valid && groupSpeedLimit != 0 && speed > groupSpeedLimit
+ || valid && deviceSpeedLimit != 0 && speed > deviceSpeedLimit) {
+ try {
+ if (Context.getDataManager().getLastEvents(
+ position.getDeviceId(), Event.DEVICE_OVERSPEED, suppressRepeated).isEmpty()) {
+ event = new Event(Event.DEVICE_OVERSPEED, position.getDeviceId(), position.getId());
+ }
+ } catch (SQLException error) {
+ Log.warning(error);
+ }
+
+ }
+ return event;
+ }
+
+}