SqlServerConnectionResolver

Implements: IReferenceable, IConfigurable

Description

The SqlServerConnectionResolver class allows you to resolve connection and credential parameters, validates these parameters, and generate a connection URI.

Important points

• It is able to process multiple connections to PostgreSQL cluster nodes.

Configuration parameters

connection(s):

• discovery_key: (optional) key to retrieve the connection from IDiscovery
• host: host name or IP address
• port: port number (default: 27017)
• database: database name
• uri: resource URI or connection string with all parameters in it

credential(s):

• store_key: (optional) key to retrieve the credentials from ICredentialStore
• username: username
• password: user’s password

References

• *:discovery:*:*:1.0 - (optional) IDiscovery services
• *:credential-store:*:*:1.0 - (optional) ICredentialStore stores to resolve credentials

Constructors

Creates a new instance of the connection component.

public SqlServerConnectionResolver()

Fields

Instance methods

configure

Configures the component by passing its configuration parameters.

public configure(config: ConfigParams): void

• config: ConfigParams - configuration parameters to be set.

resolve

Resolves SQLServer config from connection and credential parameters.

public resolve(correlationId: string): Promise<string>

• correlationId: string - (optional) transaction id used to trace execution through the call chain.
• returns: Promise<string> - resolved connection config or raise error

setReferences

Sets the references to dependent components.

public setReferences(references: IReferences): void

• references: IReferences - references to locate the component dependencies.