struct Mongo::Options

• Mongo::Options
• Struct
• Value
• Object

Overview

A set of options used to configure the driver.

NOTE For more details, see the uri options specification document.

Included Modules

• Mongo::Tools::Initializer

Defined in:

cryomongo/uri/options.cr

Constructors

• .new(**args)

Instance Method Summary

• #appname : String | Nil

  Passed into the server in the client metadata as part of the connection handshake

• #auth_mechanism : String | Nil

  The authentication mechanism method to use for connection to the server

• #auth_mechanism_properties : String | Nil

  Additional options provided for authentication (e.g.

• #auth_source : String | Nil

  The database that connections should authenticate against

• #auth_source=(auth_source : String | Nil)

  The database that connections should authenticate against

• #compressors : String | Nil

  The list of allowed compression types for wire protocol messages sent or received from the server

• #connect_timeout : Time::Span | Nil

  Amount of time to wait for a single TCP socket connection to the server to be established before erroring; note that this applies to SDAM isMaster operations

• #direct_connection : Bool | Nil

  Whether to connect to the deployment in Single topology.

• #dns_resolver : Durian::Resolver

  Use custom dns resolver.

• #heartbeat_frequency : Time::Span

  The interval between regular server monitoring checks

• #heartbeat_frequency=(heartbeat_frequency : Time::Span)

  The interval between regular server monitoring checks

• #journal : Bool | Nil

  Default write concern "j" field for the client

• #local_threshold : Time::Span

  The amount of time beyond the fastest round trip time that a given server’s round trip time can take and still be eligible for server selection

• #max_idle_time : Time::Span | Nil

  The amount of time a connection can be idle before it's closed

• #max_pool_size : Int32

  The maximum number of clients or connections able to be created by a pool at a given time

• #max_staleness_seconds : Int32 | Nil

  The maximum replication lag, in wall clock time, that a secondary can suffer and still be eligible for server selection

• #min_pool_size : Int32

  The maximum number of clients or connections able to be created by a pool at a given time

• #mix_with_query_params(options_hash : HTTP::Params)
• #raw : HTTP::Params
• #raw? : HTTP::Params | Nil
• #read_concern_level : String | Nil

  Default read concern for the client

• #read_preference : String | Nil

  Default read preference for the client (excluding tags)

• #read_preference_tags : Array(String)

  Default read preference tags for the client; only valid if the read preference mode is not primary

• #replica_set : String | Nil

  The name of the replica set to connect to

• #replica_set=(replica_set : String | Nil)

  The name of the replica set to connect to

• #retry_reads : Bool | Nil

  Enables retryable reads on server 3.6+

• #retry_writes : Bool | Nil

  Enables retryable writes on server 3.6+

• #server_selection_timeout : Time::Span

  A timeout in milliseconds to block for server selection before raising an error

• #server_selection_timeout=(server_selection_timeout : Time::Span)

  A timeout in milliseconds to block for server selection before raising an error

• #server_selection_try_once : Bool

  Scan the topology only once after a server selection failure instead of repeatedly until the server selection times out

• #server_selection_try_once=(server_selection_try_once : Bool)

  Scan the topology only once after a server selection failure instead of repeatedly until the server selection times out

• #socket_timeout : Time::Span | Nil

  Amount of time spent attempting to send or receive on a socket before timing out; note that this only applies to application operations, not SDAM

• #ssl : Bool | Nil

  Alias of "tls"; required to ensure that Atlas connection strings continue to work

• #ssl=(ssl : Bool | Nil)

  Alias of "tls"; required to ensure that Atlas connection strings continue to work

• #tls : Bool | Nil

  Whether or not to require TLS for connections to the server

• #tls_allow_invalid_certificates : Bool | Nil

  Specifies whether or not the driver should error when the server’s TLS certificate is invalid

• #tls_allow_invalid_hostnames : Bool | Nil

  Specifies whether or not the driver should error when there is a mismatch between the server’s hostname and the hostname specified by the TLS certificate

• #tls_ca_file : String | Nil

  Path to file with either a single or bundle of certificate authorities to be considered trusted when making a TLS connection

• #tls_certificate_key_file : String | Nil

  Path to the client certificate file or the client private key file; in the case that they both are needed, the files should be concatenated

• #tls_certificate_key_file_password : String | Nil

  Password to decrypt the client private key to be used for TLS connections

• #tls_disable_certificate_revocation_check : Bool | Nil

  Controls whether or not the driver will check a certificate's revocation status via CRLs or OCSP.

• #tls_disable_ocsp_endpoint_check : Bool | Nil

  Controls whether or not the driver will reach out to OCSP endpoints if needed.

• #tls_insecure : Bool | Nil

  Relax TLS constraints as much as possible (e.g.

• #validate(raw_hash)
• #w : Int32 | String | Nil

  Default write concern "w" field for the client

• #w_timeout : Time::Span | Nil

  Default write concern "wtimeout" field for the client

• #wait_queue_timeout : Time::Span | Nil

  The maximum amount of time a fiber can wait for a connection to become available

• #zlib_compression_level : Int32 | Nil

  Specifies the level of compression when using zlib to compress wire protocol messages; -1 signifies the default level, 0 signifies no compression, 1 signifies the fastest speed, and 9 signifies the best compression

Constructor Detail

Instance Method Detail