MongoDbConnectionResolver implementation. Helper class that resolves MongoDB connection and credential parameters, validates them and generates a connection URI.
Implements: IReferenceable, IConfigurable
Description
The MongoDbConnectionResolver class allows you to create a MongoDB connection resolver that resolves MongoDB connection and credential parameters, validates them, and generates a connection URI.
Important points
- It is able to process multiple connections to MongoDB 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) credential stores to resolve credentials
Fields
Instance methods
configure
Configures the component by passing its configuration parameters.
configure(config: ConfigParams)
- config: ConfigParams - configuration parameters to be set.
resolve
Resolves a MongoDB connection URI from connection and credential parameters.
resolve(context: Optional[IContext]): str
- context: IContext - (optional) a context to trace execution through a call chain.
- returns: str - resolved URI
set_references
Sets references to dependent components.
set_references(references: IReferences)
- references: IReferences - references to locate the component dependencies.