Совместимость с драйвером mongodb 3.x для Android

Я разрабатываю приложение для Android, которое использует драйвер java mongodb 3.0.3 для подключения к каждому экземпляру mongodb.

Код соединителя к общему значению:

try{
    MongoCredential credential = MongoCredential.createCredential(user, dbname, pass.toCharArray());
    MongoClient mongoClient = new MongoClient( new ServerAddress(server , port ), Arrays.asList(credential));
    MongoDatabase db = mongoClient.getDatabase(dbname);
    System.out.println("Connect to database successfully ");
    Iterator i= mongoClient.listDatabaseNames().iterator();
    while (i.hasNext()){
        Log.d("DATABASE", (String) i.next());
    }
    Iterator ic= db.listCollectionNames().iterator();
    while (ic.hasNext()){
        Log.d("COLLECTION", (String) ic.next());
    }
}catch(Exception e){
    System.err.println( e.getClass().getName() + ": " + e.getMessage() );
}

Во время выполнения у меня есть некоторые ошибки:

09-11 19: 13: 50.898 7418-7418 / it.mysite.mongodbviewer W / org.bson.ObjectId ﹕ Не удалось получить идентификатор процесса из JMX с использованием случайного числа вместо java.lang.NoClassDefFoundError: Не удалось разрешить: Ljava / lang / управление / ManagementFactory;

а также

com.mongodb.MongoException: java.lang.NoClassDefFoundError: com.mongodb.connection.ScramSha1Authenticator $ ScramSha1SaslClient

которые генерируют цикл с этим:

I / art ject Отказ от повторной инициализации ранее неудачного класса java.lang.Class

У кого-нибудь есть решение? java / lang / management / ManagementFactory, кажется, не существует для Android, как вы можете решить? Если это центр проблемы.

Заранее спасибо, Маттео

PS: полный журнал:

09-11 19:13:50.898    7418-7418/it.mysite.mongodbviewer W/org.bson.ObjectId﹕ Failed to get process identifier from JMX, using random number instead
java.lang.NoClassDefFoundError: Failed resolution of: Ljava/lang/management/ManagementFactory;
at org.bson.types.ObjectId.createProcessIdentifier(ObjectId.java:502)
at org.bson.types.ObjectId.<clinit>(ObjectId.java:460)
at com.mongodb.connection.ClusterId.<init>(ClusterId.java:47)
at com.mongodb.connection.DefaultClusterFactory.create(DefaultClusterFactory.java:40)
at com.mongodb.Mongo.createCluster(Mongo.java:660)
at com.mongodb.Mongo.createCluster(Mongo.java:646)
at com.mongodb.Mongo.<init>(Mongo.java:275)
at com.mongodb.MongoClient.<init>(MongoClient.java:184)
at com.mongodb.MongoClient.<init>(MongoClient.java:160)
at it.mysite.mongodbmanager.data.MongoDBDriver.connect(MongoDBDriver.java:102)
at it.mysite.mongodbmanager.fragments.MongoDBAccountDetailFragment.onClick(MongoDBAccountDetailFragment.java:101)
at android.view.View.performClick(View.java:4780)
at android.view.View$PerformClick.run(View.java:19865)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5254)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)
 Caused by: java.lang.ClassNotFoundException: Didn't find class "java.lang.management.ManagementFactory" on path: DexPathList[[zip file "/data/app/it.mysite.mongodbviewer-2/base.apk"],nativeLibraryDirectories=[/vendor/lib, /system/lib]]
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
at java.lang.ClassLoader.loadClass(ClassLoader.java:511)
at java.lang.ClassLoader.loadClass(ClassLoader.java:469)
    at org.bson.types.ObjectId.createProcessIdentifier(ObjectId.java:502)
    at org.bson.types.ObjectId.<clinit>(ObjectId.java:460)
    at com.mongodb.connection.ClusterId.<init>(ClusterId.java:47)
    at com.mongodb.connection.DefaultClusterFactory.create(DefaultClusterFactory.java:40)
    at com.mongodb.Mongo.createCluster(Mongo.java:660)
    at com.mongodb.Mongo.createCluster(Mongo.java:646)
    at com.mongodb.Mongo.<init>(Mongo.java:275)
    at com.mongodb.MongoClient.<init>(MongoClient.java:184)
    at com.mongodb.MongoClient.<init>(MongoClient.java:160)
    at it.mysite.mongodbmanager.data.MongoDBDriver.connect(MongoDBDriver.java:102)
    at it.mysite.mongodbmanager.fragments.MongoDBAccountDetailFragment.onClick(MongoDBAccountDetailFragment.java:101)
    at android.view.View.performClick(View.java:4780)
    at android.view.View$PerformClick.run(View.java:19865)
    at android.os.Handler.handleCallback(Handler.java:739)
    at android.os.Handler.dispatchMessage(Handler.java:95)
    at android.os.Looper.loop(Looper.java:135)
    at android.app.ActivityThread.main(ActivityThread.java:5254)
    at java.lang.reflect.Method.invoke(Native Method)
    at java.lang.reflect.Method.invoke(Method.java:372)
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)
Suppressed: java.lang.ClassNotFoundException: java.lang.management.ManagementFactory
at java.lang.Class.classForName(Native Method)
at java.lang.BootClassLoader.findClass(ClassLoader.java:781)
at java.lang.BootClassLoader.loadClass(ClassLoader.java:841)
at java.lang.ClassLoader.loadClass(ClassLoader.java:504)
... 22 more
 Caused by: java.lang.NoClassDefFoundError: Class not found using the boot class loader; no stack available
09-11 19:13:50.901    7418-7418/it.mysite.mongodbviewer I/cluster﹕ Cluster created with settings {hosts=[192.168.1.74:27017], mode=SINGLE, requiredClusterType=UNKNOWN, serverSelectionTimeout='30000 ms', maxWaitQueueSize=500}
09-11 19:13:50.918    7418-7418/it.mysite.mongodbviewer I/System.out﹕ Connect to database successfully
09-11 19:13:50.924    7418-7418/it.mysite.mongodbviewer I/cluster﹕ No server chosen by ReadPreferenceServerSelector{readPreference=primary} from cluster description ClusterDescription{type=UNKNOWN, connectionMode=SINGLE, all=[ServerDescription{address=192.168.1.74:27017, type=UNKNOWN, state=CONNECTING}]}. Waiting for 30000 ms before timing out
09-11 19:13:50.954    7418-7487/it.mysite.mongodbviewer I/art﹕ Rejecting re-init on previously-failed class java.lang.Class<com.mongodb.connection.ScramSha1Authenticator$ScramSha1SaslClient>
09-11 19:13:50.954    7418-7487/it.mysite.mongodbviewer I/art﹕ Rejecting re-init on previously-failed class java.lang.Class<com.mongodb.connection.ScramSha1Authenticator$ScramSha1SaslClient>
09-11 19:13:50.955    7418-7487/it.mysite.mongodbviewer I/art﹕ Rejecting re-init on previously-failed class java.lang.Class<com.mongodb.connection.ScramSha1Authenticator$ScramSha1SaslClient>
09-11 19:13:50.956    7418-7487/it.mysite.mongodbviewer I/cluster﹕ Exception in monitor thread while connecting to server 192.168.1.74:27017
com.mongodb.MongoException: java.lang.NoClassDefFoundError: com.mongodb.connection.ScramSha1Authenticator$ScramSha1SaslClient
at com.mongodb.connection.InternalStreamConnection.open(InternalStreamConnection.java:125)
at com.mongodb.connection.DefaultServerMonitor$ServerMonitorRunnable.run(DefaultServerMonitor.java:127)
at java.lang.Thread.run(Thread.java:818)
 Caused by: java.lang.NoClassDefFoundError: com.mongodb.connection.ScramSha1Authenticator$ScramSha1SaslClient
at com.mongodb.connection.ScramSha1Authenticator.createSaslClient(ScramSha1Authenticator.java:61)
at com.mongodb.connection.SaslAuthenticator.authenticate(SaslAuthenticator.java:42)
at com.mongodb.connection.DefaultAuthenticator.authenticate(DefaultAuthenticator.java:32)
at com.mongodb.connection.InternalStreamConnectionInitializer.authenticateAll(InternalStreamConnectionInitializer.java:99)
at com.mongodb.connection.InternalStreamConnectionInitializer.initialize(InternalStreamConnectionInitializer.java:44)
at com.mongodb.connection.InternalStreamConnection.open(InternalStreamConnection.java:115)
at com.mongodb.connection.DefaultServerMonitor$ServerMonitorRunnable.run(DefaultServerMonitor.java:127)
at java.lang.Thread.run(Thread.java:818)
09-11 19:13:51.479    7418-7487/it.mysite.mongodbviewer I/art﹕ Rejecting re-init on previously-failed class java.lang.Class<com.mongodb.connection.ScramSha1Authenticator$ScramSha1SaslClient>
09-11 19:13:52.106    7418-7487/it.mysite.mongodbviewer I/art﹕ Rejecting re-init on previously-failed class java.lang.Class<com.mongodb.connection.ScramSha1Authenticator$ScramSha1SaslClient>
09-11 19:13:52.637    7418-7487/it.mysite.mongodbviewer I/art﹕ Rejecting re-init on previously-failed class java.lang.Class<com.mongodb.connection.ScramSha1Authenticator$ScramSha1SaslClient>

Ответы на вопрос(3)

Ваш ответ на вопрос