import com.mongodb.client.ListCollectionsIterable; //导入依赖的package包/类
@Override
public List<JSON> listTables(String db) {
	MongoDatabase g = getDB(db);

	List<JSON> list = new ArrayList<JSON>();
	if (g != null) {
		ListCollectionsIterable<Document> it = g.listCollections();
		for (Document d : it) {
			JSON j = JSON.create();
			j.put("table_name", d.getString("name"));
			j.putAll(d);
			list.add(j);
		}
	}

	Collections.sort(list, new Comparator<JSON>() {

		@Override
		public int compare(JSON o1, JSON o2) {
			return o1.getString("table_name").compareToIgnoreCase(o2.getString("table_name"));
		}

	});
	return list;
}
 

import com.mongodb.client.ListCollectionsIterable; //导入依赖的package包/类
public static void main(String[] args) throws Exception{

        MongoDBDriver mongoDBDriver = new MongoDBDriver();
        try{
            MongoDBConfig mongoDBConfig = new MongoDBConfig();
            //mongoDBConfig.setAddresses("61.171.123.234:27017");
            mongoDBConfig.setAddresses("61.171.123.234:27017");
            List<MongoDBCredential> credentials = new ArrayList<MongoDBCredential>();
            MongoDBCredential credential = new MongoDBCredential();
            credential.setDatabaseName("whatsmars-common");
            credential.setUsername("whatsmars");
            //credential.setPassword("haodai.com");
            credential.setPassword("passwordiscommon");
            credentials.add(credential);
            mongoDBConfig.setCredentials(credentials);
            mongoDBDriver.setConfiguration(mongoDBConfig);
            mongoDBDriver.init();
            MongoDBClient client = new MongoDBClient();
            client.setDatabaseName("whatsmars-common");
            client.setMongoDBDriver(mongoDBDriver);
            ListCollectionsIterable<Document> documents = client.getDatabase().listCollections();
            MongoCursor<Document> it = documents.iterator();
            while (it.hasNext()) {
                Document item = it.next();
                System.out.println(item.toJson());
            }
            it.close();
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            mongoDBDriver.close();
        }
    }
 

import com.mongodb.client.ListCollectionsIterable; //导入依赖的package包/类
@Test
public void herokuTest() throws UnknownHostException {
	MongoCredential credential = MongoCredential.createMongoCRCredential("heroku_app25459577", "heroku_app25459577", "gsps2dbe8l7ovbot1jkto5lnid".toCharArray());
	MongoClient mongoClient = new MongoClient(new ServerAddress("ds041841.mongolab.com" , 41841), 
							Arrays.asList(credential));
	MongoDatabase db = mongoClient.getDatabase("heroku_app25459577");
	ListCollectionsIterable<Document> list = db.listCollections();
	System.out.println(list.toString());		
	mongoClient.close();
}
 

import com.mongodb.client.ListCollectionsIterable; //导入依赖的package包/类
@Test
public void herokuUriTest() throws UnknownHostException {
	MongoClientURI uri= new MongoClientURI("mongodb://heroku_app25459577:[email protected]:41841/heroku_app25459577");
	MongoClient mongoClient = new MongoClient(uri);
	MongoDatabase db = mongoClient.getDatabase(uri.getDatabase());
	ListCollectionsIterable<Document> list = db.listCollections();
	System.out.println(list);
	mongoClient.close();
}
 

import com.mongodb.client.ListCollectionsIterable; //导入依赖的package包/类
@Test
public void simpleTest() throws UnknownHostException {
	MongoClientURI uri= new MongoClientURI("mongodb://spacesimulator:[email protected]:41651/spacesimulator");
	MongoClient mongoClient = new MongoClient(uri);
	MongoDatabase db = mongoClient.getDatabase(uri.getDatabase());
	ListCollectionsIterable<Document> list = db.listCollections();
	System.out.println(list);
	MongoCollection<Document> projects = db.getCollection("projects");
	Assert.assertNotNull(projects);
	mongoClient.close();
}
 

import com.mongodb.client.ListCollectionsIterable; //导入依赖的package包/类
@Override
public ListCollectionsIterable<Document> listCollections()
{
    return database.listCollections();
}
 

import com.mongodb.client.ListCollectionsIterable; //导入依赖的package包/类
@Override
public ListCollectionsIterable<Document> listCollections() {
    return null;
}