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authorAnton Tananaev <anton.tananaev@gmail.com>2018-04-16 14:37:32 +1200
committerAnton Tananaev <anton.tananaev@gmail.com>2018-04-16 14:37:47 +1200
commit6d4b8df25c7e942b9ad594db9444fe15bcb16be9 (patch)
tree97ff753db310a49ae7e53240b1db07fb8475679e
parente4d7d815fe0d05aa7753c2752a99fa4c7cc7a326 (diff)
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Implement min period filtering
-rw-r--r--src/org/traccar/FilterHandler.java21
1 files changed, 18 insertions, 3 deletions
diff --git a/src/org/traccar/FilterHandler.java b/src/org/traccar/FilterHandler.java
index 93f71d4e1..c6363813c 100644
--- a/src/org/traccar/FilterHandler.java
+++ b/src/org/traccar/FilterHandler.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2014 - 2017 Anton Tananaev (anton@traccar.org)
+ * Copyright 2014 - 2018 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.
@@ -30,6 +30,7 @@ public class FilterHandler extends BaseDataHandler {
private boolean filterStatic;
private int filterDistance;
private int filterMaxSpeed;
+ private long filterMinPeriod;
private long skipLimit;
private boolean skipAttributes;
@@ -69,6 +70,10 @@ public class FilterHandler extends BaseDataHandler {
this.filterMaxSpeed = filterMaxSpeed;
}
+ public void setFilterMinPeriod(int filterMinPeriod) {
+ this.filterMinPeriod = filterMinPeriod;
+ }
+
public void setSkipLimit(long skipLimit) {
this.skipLimit = skipLimit;
}
@@ -89,6 +94,7 @@ public class FilterHandler extends BaseDataHandler {
filterStatic = config.getBoolean("filter.static");
filterDistance = config.getInteger("filter.distance");
filterMaxSpeed = config.getInteger("filter.maxSpeed");
+ filterMinPeriod = config.getInteger("filter.minPeriod") * 1000;
skipLimit = config.getLong("filter.skipLimit") * 1000;
skipAttributes = config.getBoolean("filter.skipAttributes.enable");
}
@@ -148,6 +154,14 @@ public class FilterHandler extends BaseDataHandler {
return false;
}
+ private boolean filterMinPeriod(Position position, Position last) {
+ if (filterMinPeriod != 0 && last != null) {
+ long time = position.getFixTime().getTime() - last.getFixTime().getTime();
+ return time > 0 && time < filterMinPeriod;
+ }
+ return false;
+ }
+
private boolean skipLimit(Position position, Position last) {
if (skipLimit != 0 && last != null) {
return (position.getServerTime().getTime() - last.getServerTime().getTime()) > skipLimit;
@@ -208,6 +222,9 @@ public class FilterHandler extends BaseDataHandler {
if (filterMaxSpeed(position, last)) {
filterType.append("MaxSpeed ");
}
+ if (filterMinPeriod(position, last)) {
+ filterType.append("MinPeriod ");
+ }
if (filterType.length() > 0) {
@@ -216,8 +233,6 @@ public class FilterHandler extends BaseDataHandler {
message.append(filterType.toString());
message.append("filters from device: ");
message.append(Context.getIdentityManager().getById(position.getDeviceId()).getUniqueId());
- message.append(" with id: ");
- message.append(position.getDeviceId());
Log.info(message.toString());
return true;