HttpConnectionResolver class

Helper class to retrieve connections for HTTP-based services abd clients.

In addition to regular functions of ConnectionResolver is able to parse http:// URIs and validate connection parameters before returning them.

Configuration parameters

  • connection:

    • discovery_key: (optional) a key to retrieve the connection from IDiscovery
    • ... other connection parameters
  • connections: alternative to connection

    • connection params 1: first connection parameters
    • ...
    • connection params N: Nth connection parameters
    • ...

References

  • \*:discovery:\*:\*:1.0 (optional) IDiscovery services

See ConnectionParams See ConnectionResolver

Example

var config = ConfigParams.fromTuples([
     'connection.host', '10.1.1.100',
     'connection.port', 8080
]);

var connectionResolver = HttpConnectionResolver();
connectionResolver.configure(config);
connectionResolver.setReferences(references);

var connection = connectionResolver.resolve('123',
      // Now use connection...
Implemented types

Constructors

HttpConnectionResolver()

Properties

connectionResolver ConnectionResolver
The base connection resolver.
final
credentialResolver CredentialResolver
The base credential resolver.
final
hashCode int
The hash code for this object. [...]
read-only, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited

Methods

configure(ConfigParams config) → void
Configures component by passing configuration parameters. [...]
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
register(String correlationId) Future
Registers the given connection in all referenced discovery services. This method can be used for dynamic service discovery. [...]
resolve(String correlationId) Future<ConnectionParams>
Resolves a single component connection. If connections are configured to be retrieved from Discovery service it finds a IDiscovery and resolves the connection there. [...]
resolveAll(String correlationId) Future<List<ConnectionParams>>
Resolves all component connection. If connections are configured to be retrieved from Discovery service it finds a IDiscovery and resolves the connection there. [...]
setReferences(IReferences references) → void
Sets references to dependent components. [...]
override
toString() String
Returns a string representation of this object.
inherited

Operators

operator ==(Object other) bool
The equality operator. [...]
inherited