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package com.mapbox.mapboxsdk.testapp.activity.telemetry;
import android.app.ActivityManager;
import android.content.Context;
import android.os.Build;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.util.DisplayMetrics;
import android.view.Display;
import android.view.WindowManager;
import com.google.gson.Gson;
import com.google.gson.JsonObject;
import com.mapbox.mapboxsdk.Mapbox;
import com.mapbox.mapboxsdk.maps.MapView;
import com.mapbox.mapboxsdk.maps.Style;
import com.mapbox.mapboxsdk.module.http.HttpRequestUtil;
import com.mapbox.mapboxsdk.testapp.R;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import okhttp3.Call;
import okhttp3.OkHttpClient;
import timber.log.Timber;
/**
* Test activity showcasing gathering performance measurement data.
*/
public class PerformanceMeasurementActivity extends AppCompatActivity {
private MapView mapView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_map_simple);
mapView = findViewById(R.id.mapView);
mapView.onCreate(savedInstanceState);
EventListener eventListener = new EventListener();
OkHttpClient okHttpClient = new OkHttpClient.Builder()
.eventListener(eventListener)
.build();
HttpRequestUtil.setOkHttpClient(okHttpClient);
mapView.getMapAsync(mapboxMap -> mapboxMap.setStyle(
new Style.Builder().fromUri(Style.MAPBOX_STREETS)));
}
@Override
protected void onStart() {
super.onStart();
mapView.onStart();
}
@Override
protected void onResume() {
super.onResume();
mapView.onResume();
}
@Override
protected void onPause() {
super.onPause();
mapView.onPause();
}
@Override
protected void onStop() {
super.onStop();
mapView.onStop();
}
@Override
public void onLowMemory() {
super.onLowMemory();
mapView.onLowMemory();
}
@Override
protected void onDestroy() {
HttpRequestUtil.setOkHttpClient(null);
super.onDestroy();
mapView.onDestroy();
}
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
mapView.onSaveInstanceState(outState);
}
private static void triggerPerformanceEvent(String style, long elapsed) {
List<Attribute<String>> attributes = new ArrayList<>();
attributes.add(
new Attribute<>("style_id", style));
attributes.add(
new Attribute<>("test_perf_event", "true"));
List<Attribute<Long>> counters = new ArrayList();
counters.add(new Attribute<>("elapsed", elapsed));
JsonObject metaData = new JsonObject();
metaData.addProperty("os", "android");
metaData.addProperty("manufacturer", Build.MANUFACTURER);
metaData.addProperty("brand", Build.BRAND);
metaData.addProperty("device", Build.MODEL);
metaData.addProperty("version", Build.VERSION.RELEASE);
metaData.addProperty("abi", Build.CPU_ABI);
metaData.addProperty("country", Locale.getDefault().getISO3Country());
metaData.addProperty("ram", getRam());
metaData.addProperty("screenSize", getWindowSize());
Gson gson = new Gson();
Bundle bundle = new Bundle();
bundle.putString("attributes", gson.toJson(attributes));
bundle.putString("counters", gson.toJson(counters));
bundle.putString("metadata", metaData.toString());
Mapbox.getTelemetry().onPerformanceEvent(bundle);
}
private static String getRam() {
ActivityManager actManager =
(ActivityManager) Mapbox.getApplicationContext().getSystemService(Context.ACTIVITY_SERVICE);
ActivityManager.MemoryInfo memInfo = new ActivityManager.MemoryInfo();
actManager.getMemoryInfo(memInfo);
return String.valueOf(memInfo.totalMem);
}
private static String getWindowSize() {
WindowManager windowManager =
(WindowManager) Mapbox.getApplicationContext().getSystemService(Context.WINDOW_SERVICE);
Display display = windowManager.getDefaultDisplay();
DisplayMetrics metrics = new DisplayMetrics();
display.getMetrics(metrics);
int width = metrics.widthPixels;
int height = metrics.heightPixels;
return "{" + width + "," + height + "}";
}
private static class EventListener extends okhttp3.EventListener {
private Map<String, Long> startTimes = new HashMap<>();
@Override
public void callStart(Call call) {
String url = call.request().url().toString();
startTimes.put(url, System.nanoTime());
super.callStart(call);
Timber.e("callStart: %s", url);
}
@Override
public void callEnd(Call call) {
String url = call.request().url().toString();
Timber.e("callEnd: %s", url);
Long start = startTimes.get(url);
if (start != null) {
long elapsed = System.nanoTime() - start;
triggerPerformanceEvent(url.substring(0, url.indexOf('?')), elapsed);
startTimes.remove(start);
Timber.e("callEnd: %s took %d", url, elapsed);
}
super.callEnd(call);
}
}
private static class Attribute<T> {
private String name;
private T value;
Attribute(String name, T value) {
this.name = name;
this.value = value;
}
}
}
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