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Package mongo provides a MongoDB Driver API for Go. Basic usage of the driver starts with creating a Client from a connection string. To do so, call Connect. The MongoDB driver depends on several other packages. These are: bson; bson-ext; kerberos; mongodb-client-encryption; Some of these packages include native C extensions, consult the trouble shooting guide here if you run into issues. This guide will show you how to set up a simple application using Node.js and MongoDB.

Introduction

The official MongoDB Java Drivers providing both synchronous and asynchronous interaction with MongoDB.

Studio 3T, formerly MongoChef, is the robust, professional version of Robo 3T owned by the same parent company, 3T Software Labs. Studio 3T is more than just a MongoDB GUI: it’s also an IDE and client. There is no free version of this software (unless you count Robo 3T), and the Core pricing level starts at $149/year per user.

Features

BSON Library

A standalone BSON library, with a new Codec infrastructure that you can use to build high-performance encoders and decoders without requiring an intermediate Map instance.

MongoDB Driver

An updated Java driver that includes the legacy API as well as a new generic MongoCollection interface that complies with a new cross-driver CRUD specification.

MongoDB Reactive Streams Driver

Providing asynchronous stream processing with non-blocking back pressure for MongoDB. Fully implements the Reactive Streams API for providing interop with other reactive streams within the JVM ecosystem.
From 4.0 documentation for the MongoDB Java Reactive Streams Driver is available here, alongside all the JVM drivers. For 1.x documentation see the old Reactive Streams Java Driver documentation.

MongoDB Scala Driver

Providing idiomatic Scala support for MongoDB.
From 4.0 documentation for the MongoDB Scala Driver is available here, alongside all the JVM drivers. For 2.x documentation see the old Scala Driver documentation.

Connect to MongoDB

Use MongoClients.create() (as of the 3.7 release), orMongoClient() Epson xp 970 driver for mac. for the legacy MongoClient API, to make a connection to a running MongoDB instance.

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The following examples are not meant to provide an exhaustive listof ways to instantiate MongoClient. For a complete list of MongoClients factory methods, see theMongoClients API documentation, or for the legacy MongoClient API seethe MongoClient() API documentation.

Note

The 3.5 release deprecated socket keep-alive settings, also socket keep-alive checks are now on by default.It is strongly recommended that system keep-alive settings should be configured with shorter timeouts.

See the‘does TCP keep-alive time affect MongoDB deployments?’documentation for more information.

Prerequisites

• Running MongoDB deployments to which to connect. For example, to connect to a standalone, you must have a running standalone.

• The MongoDB Driver. See Installation for instructions on how to install the MongoDB driver.

• The following import statements:

or for the legacy MongoClient API:

MongoClient (since 3.7 release)

A MongoClient instance represents a pool of connectionsto the database; you will only need one instance of class MongoClient even with multiple threads.

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Typically you only create one MongoClient instance for a given MongoDB deployment (e.g. standalone, replica set, or a sharded cluster) and use it across your application. However, if you do create multiple instances:

• All resource usage limits (e.g. max connections, etc.) apply per MongoClient instance.

• To dispose of an instance, call MongoClient.close() to clean up resources.

Connect to a Standalone MongoDB Instance

To connect to a standalone MongoDB instance:

• You can create a MongoClient object without any parameters toconnect to a MongoDB instance running on localhost on port 27017:

• You can explicitly specify the hostname to connect to a MongoDBinstance running on the specified host on port 27017:

• You can explicitly specify the hostname and the port:

Connect to a Replica Set

To connect to a replica set, you must specify one or more members to the MongoClients create method.

Note

MongoDB will auto-discover the primary and the secondaries.

• You can specify the members using a ConnectionString:

  • To specify at least two members of the replica set:

• With at least one member of the replica set and the replicaSet option specifying the replica set name:

• You can specify a list of the all the replica set members’ ServerAddress:

Connect to a Sharded Cluster

To connect to a sharded cluster, specify the mongos instanceor instances to a MongoClients create method.

To connect to a single mongos instance: Jettison for mac os.

• You can specify the hostname and the port in a ConnectionString

or leave the connection string out if the mongos is running on localhost:27017:

To connect to multiple mongos instances:

• You can specify the ConnectionString with their hostnames and ports:

• You can specify a list of the mongos instances’ }}'>ServerAddress:

Connection Options

You can specify the connection settings using either theConnectionString or MongoClientSettings or both.

For example, you can specify TLS/SSL and authentication setting in theMongoClientURI connection string:

You can also use MongoClientSettings to specify TLS/SSL and the MongoCredential for the authentication information:

Finally, in some cases you may need to combine a connection string with programmatic configuration:

MongoClient (legacy API)

A MongoClient instance represents a pool of connectionsto the database; you will only need one instance of class MongoClient even with multiple threads.

important

Typically you only create one MongoClient instance for a given MongoDB deployment (e.g. standalone, replica set, or a sharded cluster) and use it across your application. However, if you do create multiple instances:

• All resource usage limits (e.g. max connections, etc.) apply per MongoClient instance.

• To dispose of an instance, call MongoClient.close() to clean up resources.

Connect to a Standalone MongoDB Instance

To connect to a standalone MongoDB instance:

• You can instantiate a MongoClient object without any parameters toconnect to a MongoDB instance running on localhost on port 27017:

• You can explicitly specify the hostname to connect to a MongoDBinstance running on the specified host on port 27017:

• You can connect to the Unix domain socket (requires the jnr.unixsocket library):

• You can explicitly specify the hostname and the port:

• You can specify theMongoClientURI connection string.

Unix domain socket connections via the connection string (requires the jnr.unixsocket library and the path to be urlencoded):

Connect to a Replica Set

To connect to a replica set, you must specify one or more members to theMongoClient constructor.

Note

MongoDB will auto-discover the primary and the secondaries.

• You can specify the members using the MongoClientURI connection string:

  • To specify at least two members of the replica set:

  • With at least one member of the replica set and the replicaSet option:

• You can specify a list of the all the replica set members’ ServerAddress: Incredimail 2 5 crack keygen.

Mongo Client Java

Connect to a Sharded Cluster

To connect to a sharded cluster, specify the mongos instanceor instances to the MongoClient constructor.

To connect to a single mongos instance:

• You can specify the hostname and the port (or you can omit theparameters if mongos is running on localhost and port27017)

• You can specify the MongoClientURI connection string:

To connect to multiple mongos instances:

• You can specify the MongoClientURI connection string with their hostnames and ports:

• You can specify a list of the mongos instances’}}'>ServerAddress:

Connection Options

You can specify the connection settings using either theMongoClientURI or MongoClientOptions or both.

For example, you can specify TLS/SSL and authentication setting in theMongoClientURI connection string:

Mongodb

You can also use MongoClientOptions to specify TLS/SSL and theMongoCredential for the authentication information: