public EmbeddedMongo() throws IOException {
// the following logging setup makes the logging a lot less
// verbose
// TODO: figure out how to control it further
Logger logger = Logger.getLogger(getClass().getName());
IRuntimeConfig runtimeConfig =
new RuntimeConfigBuilder().defaultsWithLogger(Command.MongoD, logger).build();
MongodStarter starter = MongodStarter.getInstance(runtimeConfig);
// use instead of logging code above
// MongodStarter starter = MongodStarter.getDefaultInstance();
IMongodConfig mongodConfig =
new MongodConfigBuilder()
.version(Version.Main.PRODUCTION)
.net(new Net(PORT, Network.localhostIsIPv6()))
.build();
_mongodExecutable = starter.prepare(mongodConfig);
MongodProcess mongod = _mongodExecutable.start();
/*
MongoClient mongo = new MongoClient("localhost", port);
DB db = mongo.getDB("test");
DBCollection col = db.createCollection("testCol", new BasicDBObject());
col.save(new BasicDBObject("testDoc", new Date()));
*/
}
@BeforeClass
public static void startMongoDB() throws UnknownHostException, IOException {
MongodStarter starter = MongodStarter.getDefaultInstance();
IMongodConfig mongodConfig =
new MongodConfigBuilder()
.version(Version.Main.PRODUCTION)
.net(new Net(PORT, Network.localhostIsIPv6()))
.build();
mongodExecutable = null;
try {
mongodExecutable = starter.prepare(mongodConfig);
MongodProcess mongod = mongodExecutable.start();
} catch (Exception e) {
if (mongodExecutable != null) mongodExecutable.stop();
}
}
@BeforeClass
public static void initializeDB() throws IOException {
/*
* IStreamProcessor stream = new NullProcessor(); MongodStarter runtime
* = MongodStarter.getInstance(new RuntimeConfigBuilder()
* .defaults(Command.MongoD) .processOutput(new ProcessOutput(stream,
* stream, stream)) .artifactStore(new ArtifactStoreBuilder()
* .defaults(Command.MongoD) .executableNaming(new UserTempNaming())
* .build()) .build()); mongodExecutable = runtime.prepare(new
* MongodConfigBuilder() .version(Version.Main.PRODUCTION) .net(new
* Net(MONGO_TEST_PORT, Network.localhostIsIPv6())) .build());
*/
MongodStarter runtime = MongodStarter.getDefaultInstance();
MongodConfig mongodConfig = new MongodConfig(Version.V2_4_1, 27017, Network.localhostIsIPv6());
mongodExecutable = runtime.prepare(mongodConfig);
mongodProcess = mongodExecutable.start();
}
// ### Usage
public void testStandard() throws UnknownHostException, IOException {
int port = 12345;
MongodConfig mongodConfig =
new MongodConfig(Version.Main.V2_0, port, Network.localhostIsIPv6());
MongodStarter runtime = MongodStarter.getDefaultInstance();
MongodExecutable mongodExecutable = null;
try {
mongodExecutable = runtime.prepare(mongodConfig);
MongodProcess mongod = mongodExecutable.start();
Mongo mongo = new Mongo("localhost", port);
DB db = mongo.getDB("test");
DBCollection col = db.createCollection("testCol", new BasicDBObject());
col.save(new BasicDBObject("testDoc", new Date()));
} finally {
if (mongodExecutable != null) mongodExecutable.stop();
}
}
@Override
public void before() throws Throwable {
int port = Network.getFreeServerPort();
String portProp = System.getProperty(MONGO_PORT_PROP);
if (portProp != null && !portProp.isEmpty()) {
port = Integer.valueOf(portProp);
}
IMongodConfig conf =
new MongodConfigBuilder()
.version(Version.Main.PRODUCTION)
.net(new Net(port, Network.localhostIsIPv6()))
.build();
Command command = Command.MongoD;
IRuntimeConfig runtimeConfig =
new RuntimeConfigBuilder()
.defaultsWithLogger(command, LOGGER)
.artifactStore(
new ArtifactStoreBuilder()
.defaults(command)
.download(
new DownloadConfigBuilder()
.defaultsForCommand(command)
.proxyFactory(new SystemProxy())))
.build();
MongodStarter runtime = MongodStarter.getInstance(runtimeConfig);
mongoExec = runtime.prepare(conf);
mongoProc = mongoExec.start();
client =
new MongoClient(new ServerAddress(conf.net().getServerAddress(), conf.net().getPort()));
// set the property for our config...
System.setProperty("dbhost", conf.net().getServerAddress().getHostAddress());
System.setProperty("dbport", Integer.toString(conf.net().getPort()));
}
// ### ... automagic
public void testFreeServerPortAuto() throws UnknownHostException, IOException {
MongodConfig mongodConfig = new MongodConfig(Version.Main.V2_0);
MongodStarter runtime = MongodStarter.getDefaultInstance();
MongodExecutable mongodExecutable = null;
try {
mongodExecutable = runtime.prepare(mongodConfig);
MongodProcess mongod = mongodExecutable.start();
Mongo mongo =
new Mongo(
new ServerAddress(
mongodConfig.net().getServerAddress(), mongodConfig.net().getPort()));
DB db = mongo.getDB("test");
DBCollection col = db.createCollection("testCol", new BasicDBObject());
col.save(new BasicDBObject("testDoc", new Date()));
} finally {
if (mongodExecutable != null) mongodExecutable.stop();
}
}
// ### Customize Artifact Storage
public void testCustomizeArtifactStorage() throws IOException {
MongodConfig mongodConfig =
new MongodConfig(Version.Main.V2_0, 12345, Network.localhostIsIPv6());
/// - 8<- - - -
IDirectory artifactStorePath =
new FixedPath(System.getProperty("user.home") + "/.embeddedMongodbCustomPath");
ITempNaming executableNaming = new UUIDTempNaming();
RuntimeConfig runtimeConfig = new RuntimeConfig();
runtimeConfig.getDownloadConfig().setArtifactStorePathNaming(artifactStorePath);
runtimeConfig.setExecutableNaming(executableNaming);
MongodStarter runtime = MongodStarter.getInstance(runtimeConfig);
MongodExecutable mongodExe = runtime.prepare(mongodConfig);
/// - >8- - - -
MongodProcess mongod = mongodExe.start();
mongod.stop();
mongodExe.stop();
}
public static void main(String[] args) {
try {
int port = 12345;
MongodProcess mongod = null;
MongodConfig mongodConfig =
new MongodConfig(Version.Main.V2_2, port, Network.localhostIsIPv6());
MongodStarter runtime = MongodStarter.getDefaultInstance();
MongodExecutable mongodExecutable = runtime.prepare(mongodConfig);
mongod = mongodExecutable.start();
Mongo mongo = new Mongo("localhost", port);
DB db = mongo.getDB("test");
DBCollection col = db.createCollection("testCol", new BasicDBObject());
col.save(new BasicDBObject("testDoc", new Date()));
Thread.sleep(5000);
mongod.stop();
} catch (Exception e) {
}
}
public static void init() throws Exception {
ezConfiguration = new EzConfiguration(new ClasspathConfigurationLoader()).getProperties();
ezConfiguration.setProperty(EzBakePropertyConstants.MONGODB_HOST_NAME, "localhost");
ezConfiguration.setProperty(EzBakePropertyConstants.MONGODB_PORT, Integer.toString(port));
MongodStarter starter = MongodStarter.getDefaultInstance();
IMongodConfig mongodConfig =
new MongodConfigBuilder()
.version(Version.Main.PRODUCTION)
.net(new Net(port, Network.localhostIsIPv6()))
.build();
mongod = starter.prepare(mongodConfig).start();
MongoConfigurationHelper mc =
new MongoConfigurationHelper(
ezConfiguration,
new SystemConfigurationHelper(ezConfiguration).getTextCryptoProvider());
MongoClient mongoClient = new MongoClient("localhost", port);
DB db = mongoClient.getDB(mc.getMongoDBDatabaseName());
db.addUser(mc.getMongoDBUserName(), mc.getMongoDBPassword().toCharArray());
}
private void initMongoInstances() throws Exception {
logger.debug("*** initMongoInstances ***");
CommandResult cr;
// Create 3 mongod processes
mongodConfig1 =
new MongodConfig(
new GenericVersion(mongoVersion),
new Net(mongoPort1, Network.localhostIsIPv6()),
new Storage(null, REPLICA_SET_NAME, 20),
new Timeout());
MongodStarter starter = MongodStarter.getDefaultInstance();
mongodExe1 = starter.prepare(mongodConfig1);
mongod1 = mongodExe1.start();
mongodConfig2 =
new MongodConfig(
new GenericVersion(mongoVersion),
new Net(mongoPort2, Network.localhostIsIPv6()),
new Storage(null, REPLICA_SET_NAME, 20),
new Timeout());
mongodExe2 = starter.prepare(mongodConfig2);
mongod2 = mongodExe2.start();
mongodConfig3 =
new MongodConfig(
new GenericVersion(mongoVersion),
new Net(mongoPort3, Network.localhostIsIPv6()),
new Storage(null, REPLICA_SET_NAME, 20),
new Timeout());
mongodExe3 = starter.prepare(mongodConfig3);
mongod3 = mongodExe3.start();
String server1 = Network.getLocalHost().getHostName() + ":" + mongodConfig1.net().getPort();
String server2 = Network.getLocalHost().getHostName() + ":" + mongodConfig2.net().getPort();
String server3 = Network.getLocalHost().getHostName() + ":" + mongodConfig3.net().getPort();
logger.debug("Server #1: {}", server1);
logger.debug("Server #2: {}", server2);
logger.debug("Server #3: {}", server3);
Thread.sleep(2000);
MongoClientOptions mco =
MongoClientOptions.builder()
.autoConnectRetry(true)
.connectTimeout(15000)
.socketTimeout(60000)
.build();
mongo =
new MongoClient(
new ServerAddress(Network.getLocalHost().getHostName(), mongodConfig1.net().getPort()),
mco);
mongoAdminDB = mongo.getDB(ADMIN_DATABASE_NAME);
cr = mongoAdminDB.command(new BasicDBObject("isMaster", 1));
logger.debug("isMaster: " + cr);
// Initialize replica set
cr =
mongoAdminDB.command(
new BasicDBObject(
"replSetInitiate",
(DBObject)
JSON.parse(
"{'_id': '"
+ REPLICA_SET_NAME
+ "', 'members': [{'_id': 0, 'host': '"
+ server1
+ "'}, {'_id': 1, 'host': '"
+ server2
+ "'}, {'_id': 2, 'host': '"
+ server3
+ "', 'arbiterOnly' : true}]} }")));
logger.debug("replSetInitiate: " + cr);
Thread.sleep(5000);
cr = mongoAdminDB.command(new BasicDBObject("replSetGetStatus", 1));
logger.info("replSetGetStatus: " + cr);
// Check replica set status before to proceed
while (!isReplicaSetStarted(cr)) {
logger.debug("Waiting for 3 seconds...");
Thread.sleep(3000);
cr = mongoAdminDB.command(new BasicDBObject("replSetGetStatus", 1));
logger.debug("replSetGetStatus: " + cr);
}
mongo.close();
mongo = null;
// Initialize a new client using all instances.
List<ServerAddress> mongoServers = new ArrayList<ServerAddress>();
mongoServers.add(
new ServerAddress(Network.getLocalHost().getHostName(), mongodConfig1.net().getPort()));
mongoServers.add(
new ServerAddress(Network.getLocalHost().getHostName(), mongodConfig2.net().getPort()));
mongoServers.add(
new ServerAddress(Network.getLocalHost().getHostName(), mongodConfig3.net().getPort()));
mongo = new MongoClient(mongoServers, mco);
Assert.assertNotNull(mongo);
mongo.setReadPreference(ReadPreference.secondaryPreferred());
mongo.setWriteConcern(WriteConcern.REPLICAS_SAFE);
}