List of usage examples for com.mongodb MongoClient listDatabaseNames
public MongoIterable<String> listDatabaseNames()
From source file:com.bluedragon.mongo.MongoCollectionList.java
License:Open Source License
public cfData execute(cfSession _session, cfArgStructData argStruct) throws cfmRunTimeException { MongoClient client = getMongoClient(_session, argStruct); try {/*from w ww . ja va 2s. c o m*/ cfArrayData arr = cfArrayData.createArray(1); client.listDatabaseNames().forEach(new Block<String>() { @Override public void apply(String dbName) { try { arr.addElement(new cfStringData(dbName)); } catch (cfmRunTimeException e) { } } }); return arr; } catch (MongoException me) { throwException(_session, me.getMessage()); return null; } }
From source file:com.bluedragon.mongo.MongoDatabaseList.java
License:Open Source License
public cfData execute(cfSession _session, cfArgStructData argStruct) throws cfmRunTimeException { MongoClient client = getMongoClient(_session, argStruct); try {//from www .j a v a2 s.c om cfArrayData arr = cfArrayData.createArray(1); client.listDatabaseNames().forEach(new Block<String>() { @Override public void apply(final String st) { try { arr.addElement(new cfStringData(st)); } catch (cfmRunTimeException e) { } } }); return arr; } catch (MongoException me) { throwException(_session, me.getMessage()); return null; } }
From source file:io.debezium.connector.mongodb.MongoUtil.java
License:Apache License
/** * Perform the given operation on each of the database names. * //from ww w .ja v a2 s . c om * @param client the MongoDB client; may not be null * @param operation the operation to perform; may not be null */ public static void forEachDatabaseName(MongoClient client, Consumer<String> operation) { forEach(client.listDatabaseNames(), operation); }
From source file:io.debezium.connector.mongodb.MongoUtil.java
License:Apache License
/** * Perform the given operation on the database with the given name, only if that database exists. * /*from w w w .j av a 2s . com*/ * @param client the MongoDB client; may not be null * @param dbName the name of the database; may not be null * @param dbOperation the operation to perform; may not be null */ public static void onDatabase(MongoClient client, String dbName, Consumer<MongoDatabase> dbOperation) { if (contains(client.listDatabaseNames(), dbName)) { dbOperation.accept(client.getDatabase(dbName)); } }
From source file:mongodb.QuickTourAdmin.java
License:Apache License
/** * Run this main method to see the output of this quick example. * * @param args/*from www . j a v a 2 s . com*/ * takes an optional single argument for the connection string */ public static void main(final String[] args) { MongoClient mongoClient; if (args.length == 0) { // connect to the specified database server mongoClient = new MongoClient("10.9.17.105", 27017); } else { mongoClient = new MongoClient(new MongoClientURI(args[0])); } // get handle to "test" database MongoDatabase database = mongoClient.getDatabase("test"); database.drop(); // get a handle to the "test" collection MongoCollection<Document> collection = database.getCollection("test"); // drop all the data in it collection.drop(); // getting a list of databases for (String name : mongoClient.listDatabaseNames()) { System.out.println(name); } // drop a database mongoClient.getDatabase("databaseToBeDropped").drop(); // create a collection database.createCollection("cappedCollection", new CreateCollectionOptions().capped(true).sizeInBytes(0x100000)); for (String name : database.listCollectionNames()) { System.out.println(name); } // drop a collection: collection.drop(); // create an ascending index on the "i" field // 1 ascending or -1 for descending collection.createIndex(new Document("i", 1)); // list the indexes on the collection for (final Document index : collection.listIndexes()) { System.out.println(index.toJson()); } // create a text index on the "content" field // text indexes to support text search of string content collection.createIndex(new Document("content", "text")); collection.insertOne(new Document("_id", 0).append("content", "textual content")); collection.insertOne(new Document("_id", 1).append("content", "additional content")); collection.insertOne(new Document("_id", 2).append("content", "irrelevant content")); // Find using the text index long matchCount = collection.count(text("textual content -irrelevant")); System.out.println("Text search matches: " + matchCount); // Find using the $language operator Bson textSearch = text("textual content -irrelevant", "english"); matchCount = collection.count(textSearch); System.out.println("Text search matches (english): " + matchCount); // Find the highest scoring match Document projection = new Document("score", new Document("$meta", "textScore")); Document myDoc = collection.find(textSearch).projection(projection).first(); System.out.println("Highest scoring document: " + myDoc.toJson()); // Run a command Document buildInfo = database.runCommand(new Document("buildInfo", 1)); System.out.println(buildInfo); // release resources database.drop(); mongoClient.close(); }
From source file:org.codinjutsu.tools.nosql.mongo.logic.SingleMongoClient.java
License:Apache License
List<Database> loadDatabaseCollections(ServerConfiguration configuration) {
MongoClient mongo = null;
List<Database> mongoDatabases = new LinkedList<>();
try {//from www . ja va 2 s . c om
String userDatabase = configuration.getUserDatabase();
mongo = createMongoClient(configuration);
if (StringUtils.isNotEmpty(userDatabase)) {
MongoDatabase database = mongo.getDatabase(userDatabase);
mongoDatabases.add(createMongoDatabaseAndItsCollections(database));
} else {
MongoIterable<String> databaseNames = mongo.listDatabaseNames();
for (String databaseName : databaseNames) {
MongoDatabase database = mongo.getDatabase(databaseName);
mongoDatabases.add(createMongoDatabaseAndItsCollections(database));
}
Collections.sort(mongoDatabases, new Comparator<Database>() {
@Override
public int compare(Database o1, Database o2) {
return o1.getName().compareTo(o2.getName());
}
});
}
return mongoDatabases;
} catch (MongoException | UnknownHostException mongoEx) {
throw new ConfigurationException(mongoEx);
} finally {
if (mongo != null) {
mongo.close();
}
}
}
From source file:org.flywaydb.core.internal.dbsupport.mongo.MongoDatabaseUtil.java
License:Apache License
/** * Checks whether a Mongo database exists. * * @param client a MongoClient for connecting to the database. * @param dbName the database name./* ww w . j ava 2s . c o m*/ * @return {@code true} if a database with the given name exists, {@code false} if not. * @throws FlywayException when the check fails. */ public static boolean exists(MongoClient client, String dbName) throws FlywayException { try { MongoCursor<String> dbNameIterator = client.listDatabaseNames().iterator(); while (dbNameIterator.hasNext()) { if (dbNameIterator.next().equals(dbName)) return true; } return false; } catch (MongoException e) { throw new FlywayException("Unable to check whether Mongo database" + dbName + " exists", e); } }
From source file:org.immutables.mongo.fixture.MongoContext.java
License:Apache License
private MongoContext(final MongoClient client) { Preconditions.checkNotNull(client, "client"); // allows to cleanup resources after each test final Closer closer = Closer.create(); closer.register(new Closeable() { @Override/*from w ww . j a va2 s . c o m*/ public void close() throws IOException { client.close(); } }); // drop database if exists (to have a clean test) if (Iterables.contains(client.listDatabaseNames(), DBNAME)) { client.getDatabase(DBNAME).drop(); } this.database = client.getDatabase(DBNAME); closer.register(new Closeable() { @Override public void close() throws IOException { database.drop(); } }); final ListeningExecutorService executor = MoreExecutors .listeningDecorator(Executors.newSingleThreadExecutor()); closer.register(new Closeable() { @Override public void close() throws IOException { MoreExecutors.shutdownAndAwaitTermination(executor, 100, TimeUnit.MILLISECONDS); } }); this.setup = RepositorySetup.builder().gson(createGson()).executor(executor).database(database).build(); this.closer = closer; }
From source file:org.kiaan.Main.java
/** public static class view_main extends JFrame { /*from ww w .ja va 2 s . c om*/ public view_main() throws HeadlessException, IOException { // addKeyListener(getInputKey()); // getContentPane(); setTitle(" ? "); setDefaultCloseOperation(EXIT_ON_CLOSE); setScreenSize(); // add BorderLayout BorderLayout Layout = new BorderLayout(); Layout.setHgap(3);Layout.setVgap(3); setLayout(Layout); // add Top JPanel pnlMainTop = new JPanel(); pnlMainTop.setBackground(Color.LIGHT_GRAY); add(pnlMainTop, BorderLayout.PAGE_START); JButton btn = new JButton("change"); pnlMainTop.add(btn); // add left JPanel pnlMainLeft = new JPanel(); pnlMainLeft.setBackground(Color.LIGHT_GRAY); add(pnlMainLeft, BorderLayout.LINE_START); // add right JPanel pnlMainRight = new JPanel(); pnlMainRight.setBackground(Color.LIGHT_GRAY); add(pnlMainRight, BorderLayout.LINE_END); // add Center JPanel pnlMainCenter = new JPanel(); pnlMainCenter.setBackground(Color.GRAY); add(pnlMainCenter, BorderLayout.CENTER); CardLayout cardLayoutMain = new CardLayout(); pnlMainCenter.setLayout(cardLayoutMain); JPanel subPanelMain = new JPanel(); subPanelMain.setBackground(Color.white); myToggleButton tb_main = new myToggleButton("",false); subPanelMain.add(tb_main); // JPanel subPanel2 = new JPanel(); subPanel2.setBackground(Color.blue); pnlMainCenter.add(subPanelMain, "1"); // pnlMainCenter.add(subPanel2, "2"); btn.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { // cardLayoutMain.show(pnlMainCenter, "2"); cardLayoutMain.next(pnlMainCenter); } }); // add Bottom JPanel pnlMainBottom = new JPanel(); pnlMainBottom.setBackground(Color.LIGHT_GRAY); add(pnlMainBottom, BorderLayout.PAGE_END); // JTable tbl = new JTable(); // add(tbl, BorderLayout.CENTER); } private void setScreenSize() { Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize(); setSize(screenSize.width, screenSize.height); } } **/ public static void db() { try { //connect to db MongoClient MongoClient = new MongoClient("localhost", 27017); MongoIterable<String> databaseNames = MongoClient.listDatabaseNames(); // MongoDatabase kiaanDB = MongoClient.getDatabase("kiaan"); //check exists kiaan db Boolean blnDBExists = false; for (String DBName : databaseNames) { if (DBName.equals("kiaan")) { blnDBExists = true; System.out.println("kiaan database is exists."); break; } } if (blnDBExists == false) System.out.println("create kiaan database..."); MongoDatabase mydb = MongoClient.getDatabase("kiaan"); System.out.println("Connect to database successfully"); //Check exist user collection Boolean blnCollectionName = false; for (String collectionName : mydb.listCollectionNames()) { if (collectionName.equals("user")) { blnCollectionName = true; break; } } if (!blnCollectionName) { //create users collection ObjectId user_id = new ObjectId(); Document doc = new Document().append("name", "") //.append("credit_limit", 0) // .append("status", true) .append("comment", " ? ( ?)") .append("creator_id", user_id).append("users", new Document("_id", user_id).append("id", 1) .append("first_name", " ") .append("last_name", "( ? )") .append("user_name", "admin").append("password", "1602") //.append("status", false) .append("creator_id", user_id)); mydb.getCollection("user").insertOne(doc); System.out.println("user collection created..."); doc.clear(); // BasicDBList dbl = new BasicDBList(); ObjectId branch_id = new ObjectId(); dbl.add(new Document("_id", branch_id).append("id", 8561).append("name", " ") .append("city", "").append("creator_id", user_id)); dbl.add(new Document("_id", new ObjectId()).append("id", 8576).append("name", "") .append("city", "").append("creator_id", user_id)); ObjectId bank_id = new ObjectId(); doc = new Document("_id", bank_id).append("name", "") // .append("logo", "") .append("creator_id", user_id).append("branches", dbl); mydb.getCollection("bank").insertOne(doc); dbl = new BasicDBList(); dbl.add(new Document("_id", new ObjectId()).append("id", 3238).append("name", " ") .append("city", "").append("creator_id", user_id)); doc = new Document().append("name", "") // .append("logo", "") .append("creator_id", user_id).append("branches", dbl); mydb.getCollection("bank").insertOne(doc); // doc = new Document().append("name", "").append("creator_id", user_id).append("branches", new BasicDBList()); mydb.getCollection("bank").insertOne(doc); //add doc to array // DBObject listItem = new BasicDBObject("branches", new BasicDBObject("_id", new ObjectId()) // .append("branch_id",8576) // .append("name","") // .append("city","") // ); // DBObject findQuery = new BasicDBObject("name", ""); // DBObject updateQuery = new BasicDBObject("$push", listItem); // mydb.getCollection("banks").update(findQuery, updateQuery); // System.out.println("bank collection created..."); //add person doc.clear(); dbl.clear(); ObjectId person_id1 = new ObjectId(); ObjectId person_id2 = new ObjectId(); dbl.add(new Document("_id", person_id1).append("id", 1).append("type", "") .append("first_name", "").append("last_name", "") .append("comment", " ") .append("creator_id", user_id)); BasicDBList dbl_tel = new BasicDBList(); BasicDBList dbl_bankAcc = new BasicDBList(); dbl_tel.add(new Document("_id", new ObjectId()).append("type", "mobile") .append("number", "09151213139").append("default", true)); dbl_tel.add(new Document("_id", new ObjectId()).append("type", "mobile").append("number", "09151112233")); dbl_tel.add(new Document("_id", new ObjectId()).append("type", "work") .append("number", "05133661313").append("default", true)); dbl_bankAcc.add(new Document("_id", new ObjectId()).append("type", "bank_acc") .append("bank_id", bank_id).append("number", "4218504285") .append("comment", " ").append("default", true)); dbl_bankAcc.add(new Document("_id", new ObjectId()).append("type", "sheba") .append("bank_id", bank_id).append("number", "600120020000004218504285")); dbl.add(new Document("_id", person_id2).append("id", 2).append("type", "") .append("first_name", "").append("last_name", "") .append("gender", true).append("credit_limit", 10000000) .append("address", " - ? - 2/716") .append("creator_id", user_id).append("tel", dbl_tel).append("bank_account", dbl_bankAcc)); doc = new Document("name", "").append("creator_id", user_id).append("persons", dbl); mydb.getCollection("person").insertOne(doc); mydb.getCollection("person").insertOne(new Document("name", "") .append("creator_id", user_id).append("persons", new BasicDBList())); System.out.println("person collection created..."); // doc = new Document("id", 1).append("account_no", "0205575259006") .append("account_holder", "? ").append("bank_id", bank_id) .append("branch_id", branch_id).append("type", 0).append("comment", " ") .append("creator_id", user_id); mydb.getCollection("bank_account").insertOne(doc); doc = new Document("id", 2).append("account_no", "0207723518008") .append("account_holder", "? ").append("bank_id", bank_id) .append("branch_id", branch_id).append("type", 1).append("creator_id", user_id); mydb.getCollection("bank_account").insertOne(doc); System.out.println("bank_account collection created..."); //add units ObjectId unit_id = new ObjectId(); doc = new Document("_id", unit_id).append("name", "").append("creator_id", user_id); mydb.getCollection("unit").insertOne(doc); System.out.println("Unit collection created..."); //add products dbl = new BasicDBList(); ObjectId product_id = new ObjectId(); dbl.add(new Document("_id", product_id).append("id", 1).append("name", "") .append("unit_id", unit_id).append("min_stock", 1000).append("default_price", 8300) .append("comment", " ").append("creator_id", user_id)); dbl.add(new Document("_id", new ObjectId()).append("id", 2).append("name", "") .append("unit_id", unit_id).append("min_stock", 10).append("default_price", 80000) .append("comment", " ").append("creator_id", user_id)); doc = new Document("name", "").append("comment", " ") .append("creator_id", user_id).append("products", dbl); mydb.getCollection("product").insertOne(doc); // dbl.clear(); dbl.add(new Document("_id", new ObjectId()).append("id", 3).append("name", "") .append("unit_id", unit_id).append("min_stock", 100).append("default_price", 2500) .append("comment", " ").append("creator_id", user_id)); doc = new Document("name", "").append("comment", " ") .append("creator_id", user_id).append("products", dbl); mydb.getCollection("product").insertOne(doc); // System.out.println("product Document created..."); //add buy doc.clear(); dbl.clear(); dbl.add(new Document("_id", new ObjectId()).append("product_id", product_id).append("value", 100) .append("price", 9250).append("comment", " ")); dbl.add(new Document("_id", new ObjectId()).append("product_id", product_id).append("value", 350) .append("price", 9350).append("comment", " ")); doc = new Document("_id", new ObjectId()).append("type", "buy").append("id", 1) .append("person_id", person_id1).append("by", "? ").append("discount", -1500) // .append("increase", 0) .append("tax", 4000) // .append("fare", 0) .append("comment", " ?").append("creator_id", user_id) .append("items", dbl); mydb.getCollection("buy").insertOne(doc); // doc.clear(); dbl.clear(); // dbl.add(new BasicDBObject("_id",new ObjectId()) // .append("product_id", 1) // .append("value", 1000) // .append("price", 9300) // ); // doc = new BasicDBObject("num", 2) // .append("date", new Date()) // .append("person_id", person_id2) // .append("by", "? ") // .append("discount", 0) // .append("increase", 0) // .append("user_id", user_id) // .append("items", dbl); // mydb.getCollection("buy").insert(doc); System.out.println("buy Document created..."); } // System.out.println("Collection created successfully"); // BasicDBObject doc = new BasicDBObject("name","mongoDB"); // coll.insert(doc); } catch (Exception e) { System.err.println(e.getClass().getName() + ": " + e.getMessage()); } }
From source file:org.netbeans.modules.mongodb.ui.explorer.DBNodesFactory.java
License:Open Source License
@Override protected boolean createKeys(final List<DbInfo> list) { ConnectionInfo connectionInfo = lookup.lookup(ConnectionInfo.class); MongoConnection connection = lookup.lookup(MongoConnection.class); try {//w ww.j a v a2 s . c om if (connection.isConnected()) { MongoClient mongo = connection.getClient(); final String connectionDBName = connectionInfo.getMongoURI().getDatabase(); if (connectionDBName != null) { list.add(new DbInfo(connectionDBName, lookup)); } else { for (String dbName : mongo.listDatabaseNames()) { list.add(new DbInfo(dbName, lookup)); } } } } catch (MongoSocketException ex) { connection.disconnect(); } Collections.sort(list); return true; }