android - Gimbal SDK v2+ デモ アプリが動作しない

Question

*デバイスのビーコン sighiting および場所の監視なし: InFocus Bingo50 (Android 6.0) *

Samsung、Android Core OS 携帯電話は完全に動作しますが、InFocus M460 Bingo50 (Android 6.0、スキン inLife UI 2.0) で問題が発生します。このデバイスのスキャン ビーコンはどうすればよいですか。. ビーコンはすでにジンバル マネージャーに登録されています。

いくつかの方法を試しましたが、結果が得られません。

Try1:実際のアプリを Android 向けに提供されている Gimbal SDK 2.36 と同じにします。Infocus bingo50 では動作しませんが、samsung Galaxy note5、Android では完全に動作します。

Try2:ビーコンの照準と場所の監視 (ジオフェンス) のためのシンプルな基本アプリを作成します。Geofence の訪問と終了は引き続き機能しますが、Beaon はスキャンされず、InFocus Bingo50 にはログが記録されません。他のデバイスは完全に動作します。

Try3: AltBeacon Lib を使用。完全に動作しますが、識別子を取得できません。2 つのビーコンが既にオンになっているときに、1 つのビーコン スキャン情報しか取得できません。Gimbal SDK を使用するためのクライアントの要件とアドバイス。 このリンクによると

Try2: MainActivity.java

 package com.gimbal.hello_gimbal_android;

    import android.app.Activity;
    import android.os.Bundle;
    import android.widget.ArrayAdapter;
    import android.widget.ListView;
    import com.gimbal.android.Gimbal;

    public class MainActivity extends Activity {

    LocationPermissions permissions;
    private ArrayAdapter<String> listAdapter;
    private ListView listView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        listAdapter = new ArrayAdapter<String>(this,
                android.R.layout.simple_list_item_1);
        listView = (ListView) findViewById(R.id.list);
        listView.setAdapter(listAdapter);

        listAdapter.add("Setting Gimbal API Key");
        listAdapter.notifyDataSetChanged();
        Gimbal.setApiKey(this.getApplication(),
                "a252edba-981a-4b7e-b668-38661b616415");

        if (permissions == null) {
            permissions = new LocationPermissions(this);
        }
        permissions.checkAndRequestPermission(listAdapter);

    }

    @Override
    public void onRequestPermissionsResult(int requestCode,
            String[] permissions, int[] grantResults) {
        this.permissions.onRequestPermissionResult(requestCode, permissions,
                grantResults);
    }

    @Override
    public void onDestroy() {
        super.onDestroy();
    }
   }

LocationPermissions.java

package com.gimbal.hello_gimbal_android;

import android.Manifest;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.pm.PackageManager;
import android.support.v4.app.ActivityCompat;
import android.support.v4.content.ContextCompat;
import android.widget.ArrayAdapter;
import android.widget.TextView;

import com.gimbal.android.BeaconEventListener;
import com.gimbal.android.BeaconManager;
import com.gimbal.android.BeaconSighting;
import com.gimbal.android.CommunicationManager;
import com.gimbal.android.PlaceEventListener;
import com.gimbal.android.PlaceManager;
import com.gimbal.android.Visit;
import android.util.Log;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;
import java.util.Locale;

public class LocationPermissions implements DialogInterface.OnClickListener {
private static final String TAG = "LocationPermissions";
public static final int LOCATION_PERMISSION_REQUEST_CODE = 100;
static private Activity activity;

public LocationPermissions(Activity activity) {
    this.activity = activity;
}

private PlaceManager placeManager;
private PlaceEventListener placeEventListener;
private ArrayAdapter<String> listAdapter;

private BeaconManager beaconManager;
private BeaconEventListener beaconEventListener;

public void checkAndRequestPermission(ArrayAdapter<String> listAdapter) {
    this.listAdapter = listAdapter;
    if (isLocationPermissionEnabled()) {
        enablePlaceMonitoring();
    } else {
        requestLocationPermission();
    }
}

public boolean isLocationPermissionEnabled() {
    return ContextCompat.checkSelfPermission(this.activity,
            Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED;
}

public void requestLocationPermission() {
    if (!ActivityCompat.shouldShowRequestPermissionRationale(this.activity,
            Manifest.permission.ACCESS_FINE_LOCATION)) {
        showMessageOKCancel(
                "Permitting us to access your location will entitle you to receive exclusive offers when you visit our stores. Please allow us to access your location so that we can better help you navigate our event.",
                this.activity, this, this);
        return;
    }
    activityRequestPermission();
}

private static void showMessageOKCancel(String message, Activity activity,
        DialogInterface.OnClickListener okListener,
        DialogInterface.OnClickListener cancelListener) {
    new AlertDialog.Builder(activity).setMessage(message)
            .setPositiveButton("OK", okListener).create().show();
}

@Override
public void onClick(DialogInterface dialog, int which) {
    if (which == DialogInterface.BUTTON_POSITIVE) {
        ActivityCompat.requestPermissions(this.activity, new String[] {
                Manifest.permission.ACCESS_FINE_LOCATION,
                Manifest.permission.ACCESS_COARSE_LOCATION },
                LOCATION_PERMISSION_REQUEST_CODE);
    } else if (which == DialogInterface.BUTTON_NEGATIVE) {
        Log.e(TAG, "Application was denied permission!");

    }

}

private void activityRequestPermission() {
    ActivityCompat.requestPermissions(this.activity, new String[] {
            Manifest.permission.ACCESS_FINE_LOCATION,
            Manifest.permission.ACCESS_COARSE_LOCATION },
            LOCATION_PERMISSION_REQUEST_CODE);
}

public void onRequestPermissionResult(int requestCode,
        String[] permissions, int[] grantResults) {
    if (requestCode == LOCATION_PERMISSION_REQUEST_CODE) {
        if (grantResults.length > 0
                && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
            enablePlaceMonitoring();
        } else {
            Log.e(TAG, "Application was denied permission!");
        }

    }
}

private void enablePlaceMonitoring() {

    final SimpleDateFormat dateFormate = new SimpleDateFormat(
            "MM/dd/yyyy, hh:mm:ss", Locale.UK);
    final String dateTimeStr;

    beaconEventListener = new BeaconEventListener() {
        @Override
        public void onBeaconSighting(BeaconSighting beaconSighting) {
            // TODO Auto-generated method stub
            super.onBeaconSighting(beaconSighting);
            String UUID = beaconSighting.getBeacon().getUuid();
            String beaconName = beaconSighting.getBeacon().getName();
            String identifier = beaconSighting.getBeacon().getIdentifier();
            Integer RSSI = beaconSighting.getRSSI();
            long dateTime = beaconSighting.getTimeInMillis();
            String dateString = new SimpleDateFormat("MM/dd/yyyy hh:mm:ss")
                    .format(new Date(dateTime));

            listAdapter.add(beaconName.toString() + " " + dateString+"Rssi: "+RSSI);
            Log.i("GBeaconListener", "Name: " + beaconName + " RSSI: "
                    + RSSI + " DateTime: " + dateString);
        }

    };

    placeEventListener = new PlaceEventListener() {
        String dateTimeStr;

        @Override
        public void onVisitStart(Visit visit) {

            dateTimeStr = dateFormate
                    .format(visit.getArrivalTimeInMillis());
            listAdapter.add(String.format("Start Visit for %s,\n %s", visit
                    .getPlace().getName(), dateTimeStr.toString()));
            listAdapter.notifyDataSetChanged();
        }

        @Override
        public void onVisitEnd(Visit visit) {
            dateTimeStr = dateFormate.format(visit
                    .getDepartureTimeInMillis());
            listAdapter.add(String.format("End Visit for %s,\n %s", visit
                    .getPlace().getName(), dateTimeStr.toString()));
            listAdapter.notifyDataSetChanged();
        }

        @Override
        public void onBeaconSighting(BeaconSighting beaconSighting,
                List<Visit> list) {
            super.onBeaconSighting(beaconSighting, list);

            String UUID = beaconSighting.getBeacon().getUuid();
            String beaconName = beaconSighting.getBeacon().getName();
            String identifier = beaconSighting.getBeacon().getIdentifier();
            Integer RSSI = beaconSighting.getRSSI();
            long dateTime = beaconSighting.getTimeInMillis();
            String dateString = new SimpleDateFormat("MM/dd/yyyy hh:mm:ss",Locale.UK)
                    .format(new Date(dateTime));
            // listAdapter.add(
            // beaconName.toString() +" " + dateString );

            Log.i("GPlaceListener", "Name: " + beaconName + " RSSI: "
                    + RSSI + " DateTime: " + dateString);

        }
    };

    beaconManager = new BeaconManager();
    beaconManager.addListener(beaconEventListener);

    placeManager = PlaceManager.getInstance();
    placeManager.addListener(placeEventListener);

    placeManager.startMonitoring();
    beaconManager.startListening();

    CommunicationManager.getInstance().startReceivingCommunications();
}
}

activity_main.xml

    <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent"
    android:layout_height="match_parent" android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    android:paddingBottom="@dimen/activity_vertical_margin" tools:context=".MainActivity">

    <ListView
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:id="@+id/list"
        android:layout_centerVertical="true"
        android:layout_alignParentStart="true" />

</RelativeLayout>

AndroidManifest.xml

  <?xml version="1.0" encoding="utf-8"?>
    <manifest xmlns:android="http://schemas.android.com/apk/res/android"
        package="com.gimbal.hello_gimbal_android"
        android:versionCode="1"
        android:versionName="1.0" >

        <uses-sdk
            android:minSdkVersion="19"
            android:targetSdkVersion="23" />


        <uses-permission android:name="android.permission.INTERNET" />
        <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
        <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
        <uses-permission android:name="android.permission.WAKE_LOCK" />
        <uses-permission android:name="android.permission.BATTERY_STATS" />
        <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
        <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
        <uses-permission android:name="android.permission.BLUETOOTH" />
        <uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />

        <application
            android:allowBackup="true"
            android:icon="@drawable/ic_launcher"
            android:label="@string/app_name"
            android:theme="@style/AppTheme" >
            <activity
                android:name=".MainActivity"
                android:label="@string/app_name" >
                <intent-filter>
                    <action android:name="android.intent.action.MAIN" />

                    <category android:name="android.intent.category.LAUNCHER" />
                </intent-filter>
            </activity>

            <meta-data android:name="com.google.android.gms.version" android:value="8487000"/>
        </application>

    </manifest>

ログ:

    04-03 14:48:27.378: V/ActivityThread(30746): Handling launch of ActivityRecord{88c3202 token=android.os.BinderProxy@a7a1713 {com.gimbal.hello_gimbal_android/com.gimbal.hello_gimbal_android.MainActivity}} startsNotResumed=false
04-03 14:48:27.378: V/ActivityThread(30746): ActivityRecord{88c3202 token=android.os.BinderProxy@a7a1713 {com.gimbal.hello_gimbal_android/com.gimbal.hello_gimbal_android.MainActivity}}: app=android.app.Application@ef9b66b, appName=com.gimbal.hello_gimbal_android, pkg=com.gimbal.hello_gimbal_android, comp={com.gimbal.hello_gimbal_android/com.gimbal.hello_gimbal_android.MainActivity}, dir=/data/app/com.gimbal.hello_gimbal_android-1/base.apk
04-03 14:48:27.415: V/ActivityThread(30746): Performing resume of ActivityRecord{88c3202 token=android.os.BinderProxy@a7a1713 {com.gimbal.hello_gimbal_android/com.gimbal.hello_gimbal_android.MainActivity}}
04-03 14:48:27.416: D/ActivityThread(30746): ACT-AM_ON_RESUME_CALLED ActivityRecord{88c3202 token=android.os.BinderProxy@a7a1713 {com.gimbal.hello_gimbal_android/com.gimbal.hello_gimbal_android.MainActivity}}
04-03 14:48:27.416: V/ActivityThread(30746): Resume ActivityRecord{88c3202 token=android.os.BinderProxy@a7a1713 {com.gimbal.hello_gimbal_android/com.gimbal.hello_gimbal_android.MainActivity}} started activity: false, hideForNow: false, finished: false
04-03 14:48:27.416: V/PhoneWindow(30746): DecorView setVisiblity: visibility = 4 ,Parent =null, this =com.android.internal.policy.PhoneWindow$DecorView{4b5cd50 I.E...... R.....ID 0,0-0,0}
04-03 14:48:27.417: D/WindowClient(30746): Add to mViews: com.android.internal.policy.PhoneWindow$DecorView{4b5cd50 I.E...... R.....ID 0,0-0,0}, this = android.view.WindowManagerGlobal@6d3b7fb
04-03 14:48:27.418: D/OpenGLRenderer(30746): CanvasContext() 0x7fa98e5800
04-03 14:48:27.420: D/ViewRootImpl(30746): hardware acceleration is enabled, this = ViewRoot{914d962 com.gimbal.hello_gimbal_android/com.gimbal.hello_gimbal_android.MainActivity,ident = 2}
04-03 14:48:27.427: V/ActivityThread(30746): Resuming ActivityRecord{88c3202 token=android.os.BinderProxy@a7a1713 {com.gimbal.hello_gimbal_android/com.gimbal.hello_gimbal_android.MainActivity}} with isForward=true
04-03 14:48:27.427: V/PhoneWindow(30746): DecorView setVisiblity: visibility = 0 ,Parent =ViewRoot{914d962 com.gimbal.hello_gimbal_android/com.gimbal.hello_gimbal_android.MainActivity,ident = 2}, this =com.android.internal.policy.PhoneWindow$DecorView{4b5cd50 V.E...... R.....ID 0,0-0,0}
04-03 14:48:27.428: V/ActivityThread(30746): Scheduling idle handler for ActivityRecord{88c3202 token=android.os.BinderProxy@a7a1713 {com.gimbal.hello_gimbal_android/com.gimbal.hello_gimbal_android.MainActivity}}
04-03 14:48:27.432: D/ActivityThread(30746): ACT-LAUNCH_ACTIVITY handled : 0 / ActivityRecord{88c3202 token=android.os.BinderProxy@a7a1713 {com.gimbal.hello_gimbal_android/com.gimbal.hello_gimbal_android.MainActivity}}
04-03 14:48:27.450: D/Surface(30746): Surface::allocateBuffers(this=0x7f94fbb400)
04-03 14:48:27.450: D/OpenGLRenderer(30746): CanvasContext() 0x7fa98e5800 initialize window=0x7f94fbb410, title=com.gimbal.hello_gimbal_android/com.gimbal.hello_gimbal_android.MainActivity
04-03 14:48:27.450: D/Surface(30746): Surface::connect(this=0x7f94fbb400,api=1)
04-03 14:48:27.452: W/libEGL(30746): [ANDROID_RECORDABLE] format: 1
04-03 14:48:27.455: D/mali_winsys(30746): new_window_surface returns 0x3000
04-03 14:48:27.464: V/InputMethodManager(30746): onWindowFocus: android.widget.ListView{7c335d6 VFED.VC.. .F....ID 32,32-688,1008 #7f080000 app:id/list} softInputMode=272 first=true flags=#1810100
04-03 14:48:27.464: V/InputMethodManager(30746): START INPUT: android.widget.ListView{7c335d6 VFED.VC.. .F....ID 32,32-688,1008 #7f080000 app:id/list} ic=null tba=android.view.inputmethod.EditorInfo@37edadc controlFlags=#105
04-03 14:48:27.480: I/[MALI][Gralloc](30746): [+]r_hnd(0x7fab9a7ce0), client(28), share_fd(40)
04-03 14:48:27.480: D/GraphicBuffer(30746): register, handle(0x7fab9a7ce0) (w:720 h:1184 s:720 f:0x1 u:0x000b00)
04-03 14:48:28.652: I/[MALI][Gralloc](30746): [+]r_hnd(0x7fab9a7380), client(28), share_fd(41)
04-03 14:48:28.652: D/GraphicBuffer(30746): register, handle(0x7fab9a7380) (w:720 h:1184 s:720 f:0x1 u:0x000b00)
04-03 14:48:28.669: I/[MALI][Gralloc](30746): [+]r_hnd(0x7fab9a79c0), client(28), share_fd(43)
04-03 14:48:28.670: D/GraphicBuffer(30746): register, handle(0x7fab9a79c0) (w:720 h:1184 s:720 f:0x1 u:0x000b00)
04-03 14:48:28.686: I/[MALI][Gralloc](30746): [+]r_hnd(0x7fab9a7ba0), client(28), share_fd(44)
04-03 14:48:28.686: D/GraphicBuffer(30746): register, handle(0x7fab9a7ba0) (w:720 h:1184 s:720 f:0x1 u:0x000b00)
04-03 14:49:01.283: V/InputMethodManager(30746): onWindowFocus: android.widget.ListView{7c335d6 VFED.VC.. .F.....D 32,32-688,1008 #7f080000 app:id/list} softInputMode=16 first=false flags=#181

その他のログ:

04-04 00:37:45.138: D/NativeCrypto(3035): ssl=0x7f94e67480 NativeCrypto_SSL_interrupt
04-04 00:37:45.138: D/NativeCrypto(3035):  sslNotify, appData=0x7f94ccb500 ret=1
04-04 00:37:45.138: D/NativeCrypto(3035):  sslNotify, appData=0x7f94ccb500 ret=1
04-04 00:37:45.138: D/NativeCrypto(3035): ssl=0x7f94e67480 info_callback where=0x4008 ret=256
04-04 00:37:45.138: D/NativeCrypto(3035): ssl=0x7f94e67480 SSL3 alert write:W:CN warning close notify
04-04 00:37:45.139: D/NativeCrypto(3035): ssl=0x7f94e67480 info_callback ignored
04-04 00:37:45.139: I/System.out(3035): close [socket][/10.66.51.2:49434]
`

Try2 の出力:

InFocus M460 が動作しない:

他のデバイスの作業: ビーコン / ジオフェンス / 場所のログを表示します。

アップデート:

Infocus Bingo50 はデフォルトで暗号化されています。繰り返しますが、Gimbal Sample アプリはビーコンを検出/スキャンできません。このデバイスからサードパーティのビーコン スキャン アプリ (スキャン iBeacon) でテストしました。ビーコン ログは受信されましたが、サンプル アプリでは受信されませんでした。

更新されたログ:

05-31 18:49:01.876 17875-17875/com.gimbal.android.sample I/-----: Using android logger factory
05-31 18:49:02.031 17875-17875/com.gimbal.android.sample E/WifiManager: mWifiServiceMessenger == null
05-31 18:49:02.414 17875-18190/com.gimbal.android.sample E/GED: Failed to get GED Log Buf, err(0)
05-31 18:49:07.481 17875-18269/com.gimbal.android.sample D/libc-netbsd: [getaddrinfo]: hostname=registration.gimbal.com; servname=(null); netid=0; mark=0
05-31 18:49:07.481 17875-18269/com.gimbal.android.sample D/libc-netbsd: [getaddrinfo]: ai_addrlen=0; ai_canonname=(null); ai_flags=4; ai_family=0
05-31 18:49:07.482 17875-18269/com.gimbal.android.sample D/libc-netbsd: [getaddrinfo]: hostname=registration.gimbal.com; servname=(null); netid=0; mark=0
05-31 18:49:07.482 17875-18269/com.gimbal.android.sample D/libc-netbsd: [getaddrinfo]: ai_addrlen=0; ai_canonname=(null); ai_flags=1024; ai_family=0
05-31 18:49:08.493 17875-18269/com.gimbal.android.sample D/libc-netbsd: getaddrinfo: registration.gimbal.com get result from proxy gai_error = 0
05-31 18:49:08.874 17875-18269/com.gimbal.android.sample D/libc-netbsd: [getaddrinfo]: hostname=registration.gimbal.com; servname=(null); netid=0; mark=0
05-31 18:49:08.874 17875-18269/com.gimbal.android.sample D/libc-netbsd: [getaddrinfo]: ai_addrlen=0; ai_canonname=(null); ai_flags=4; ai_family=0
05-31 18:49:09.255 17875-18269/com.gimbal.android.sample E/NativeCrypto: ssl=0x7fa84e1580 cert_verify_callback x509_store_ctx=0x7f921f4370 arg=0x0
05-31 18:49:09.255 17875-18269/com.gimbal.android.sample E/NativeCrypto: ssl=0x7fa84e1580 cert_verify_callback calling verifyCertificateChain authMethod=ECDHE_RSA
05-31 18:49:10.381 17875-18213/com.gimbal.android.sample W/G.d: [PropertyChangeNotif] Failed to update places: Unable to refresh place bubble, no fix available
05-31 18:49:10.416 17875-17935/com.gimbal.android.sample D/BluetoothLeScanner: onClientRegistered() - status=0 clientIf=5
05-31 18:49:10.424 17875-18213/com.gimbal.android.sample I/BluetoothLeScanner: startRegisteration: mLeScanClients={com.gimbal.proximity.core.bluetooth.k$1@2838227=android.bluetooth.le.BluetoothLeScanner$BleScanCallbackWrapper@4d07cd4}
05-31 18:49:11.234 17875-18278/com.gimbal.android.sample D/libc-netbsd: [getaddrinfo]: hostname=placebubble.gimbal.com; servname=(null); netid=0; mark=0
05-31 18:49:11.237 17875-18278/com.gimbal.android.sample D/libc-netbsd: [getaddrinfo]: ai_addrlen=0; ai_canonname=(null); ai_flags=4; ai_family=0
05-31 18:49:11.246 17875-18278/com.gimbal.android.sample D/libc-netbsd: [getaddrinfo]: hostname=placebubble.gimbal.com; servname=(null); netid=0; mark=0
05-31 18:49:11.246 17875-18278/com.gimbal.android.sample D/libc-netbsd: [getaddrinfo]: ai_addrlen=0; ai_canonname=(null); ai_flags=1024; ai_family=0
05-31 18:49:11.323 17875-18278/com.gimbal.android.sample D/libc-netbsd: getaddrinfo: placebubble.gimbal.com get result from proxy gai_error = 0
05-31 18:49:11.625 17875-18278/com.gimbal.android.sample D/libc-netbsd: [getaddrinfo]: hostname=placebubble.gimbal.com; servname=(null); netid=0; mark=0
05-31 18:49:11.625 17875-18278/com.gimbal.android.sample D/libc-netbsd: [getaddrinfo]: ai_addrlen=0; ai_canonname=(null); ai_flags=4; ai_family=0
05-31 18:49:11.966 17875-18278/com.gimbal.android.sample E/NativeCrypto: ssl=0x7fa84e2200 cert_verify_callback x509_store_ctx=0x7f9223e3b0 arg=0x0
05-31 18:49:11.967 17875-18278/com.gimbal.android.sample E/NativeCrypto: ssl=0x7fa84e2200 cert_verify_callback calling verifyCertificateChain authMethod=ECDHE_RSA
05-31 18:49:12.564 17875-18283/com.gimbal.android.sample D/libc-netbsd: [getaddrinfo]: hostname=android.api.gimbal.com; servname=(null); netid=0; mark=0
05-31 18:49:12.564 17875-18283/com.gimbal.android.sample D/libc-netbsd: [getaddrinfo]: ai_addrlen=0; ai_canonname=(null); ai_flags=4; ai_family=0
05-31 18:49:12.564 17875-18283/com.gimbal.android.sample D/libc-netbsd: [getaddrinfo]: hostname=android.api.gimbal.com; servname=(null); netid=0; mark=0
05-31 18:49:12.564 17875-18283/com.gimbal.android.sample D/libc-netbsd: [getaddrinfo]: ai_addrlen=0; ai_canonname=(null); ai_flags=1024; ai_family=0
05-31 18:49:12.607 17875-18283/com.gimbal.android.sample D/libc-netbsd: getaddrinfo: android.api.gimbal.com get result from proxy gai_error = 0
05-31 18:49:12.912 17875-18283/com.gimbal.android.sample D/libc-netbsd: [getaddrinfo]: hostname=android.api.gimbal.com; servname=(null); netid=0; mark=0
05-31 18:49:12.912 17875-18283/com.gimbal.android.sample D/libc-netbsd: [getaddrinfo]: ai_addrlen=0; ai_canonname=(null); ai_flags=4; ai_family=0
05-31 18:49:13.243 17875-18283/com.gimbal.android.sample E/NativeCrypto: ssl=0x7f91ea8700 cert_verify_callback x509_store_ctx=0x7f91939370 arg=0x0
05-31 18:49:13.243 17875-18283/com.gimbal.android.sample E/NativeCrypto: ssl=0x7f91ea8700 cert_verify_callback calling verifyCertificateChain authMethod=ECDHE_RSA