CommandableAzureFunction class abstract
Abstract Azure function, that acts as a container to instantiate and run components and expose them via external entry point. All actions are automatically generated for commands defined in ICommandable components. Each command is exposed as an action defined by "cmd" parameter.
Container configuration for this Azure function is stored in "./config/config.yml"
file.
But this path can be overriden by CONFIG_PATH
environment variable.
Note: This component has been deprecated. Use Azure Function Controller instead.
References
- *:logger:*:*:1.0 (optional) ILogger components to pass log messages
- *:counters:*:*:1.0 (optional) ICounters components to pass collected measurements
- *:controller:azurefunc:*:1.0 (optional) IAzureFunctionController controllers to handle action requests
- *:controller:commandable-azurefunc:*:1.0 (optional) IAzureFunctionController controllers to handle action requests
Example
class MyAzureFunction extends CommandableAzureFunction {
IMyController _service;
...
MyAzureFunction()
super('mygroup', 'MyGroup Azure function'){
dependencyResolver.put(
'service',
Descriptor('mygroup','service','*','*','1.0')
);
}
var azureFunction = new MyAzureFunction();
azureFunction.run((err) => {
console.log("MyAzureFunction is started");
});
- Inheritance
-
- Object
- Container
- AzureFunction
- CommandableAzureFunction
Constructors
- CommandableAzureFunction(String name, [String? description])
- Creates a new instance of this Azure function.
Properties
-
actions
↔ Map<
String, Future Function(Map< String, dynamic> )> -
The map of registered actions.
read / writeinherited
- config ↔ ContainerConfig?
-
read / writeinherited
- configPath ↔ String
-
The default path to config file.
read / writeinherited
- counters → CompositeCounters
-
The performanc counters.
finalinherited
- dependencyResolver → DependencyResolver
-
The dependency resolver.
finalinherited
- factories ↔ DefaultContainerFactory
-
read / writeinherited
- hashCode → int
-
The hash code for this object.
read-onlyinherited
- info ↔ ContextInfo?
-
read / writeinherited
- logger ↔ ILogger
-
read / writeinherited
- references ↔ ContainerReferences?
-
read / writeinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
read-onlyinherited
-
schemas
↔ Map<
String, Schema> -
The map of registred validation schemas.
read / writeinherited
- tracer → CompositeTracer
-
finalinherited
Methods
-
act(
Map< String, dynamic> context) → Future -
Calls registered action in this Azure function.
'cmd' parameter in the action parameters determin
what action shall be called.
inherited
-
addFactory(
IFactory factory) → void -
Adds a factory to the container. The factory is used to create components
added to the container by their locators (descriptors).
inherited
-
close(
IContext? context) → Future -
Closes component and frees used resources.
inherited
-
configure(
ConfigParams config) → void -
Configures component by passing configuration parameters.
inherited
-
getCommand(
Map< String, dynamic> context) → String -
Returns command from Azure Function context.
This method can be overloaded in child classes
inherited
-
getHandler(
) → Future Function(Map< String, dynamic> context) -
Gets entry point into this Azure function.
inherited
-
getParametrs(
Map< String, dynamic> context) → Parameters - Returns body from Azure Function context. This method can be overloaded in child classes
-
getTraceId(
Map< String, dynamic> context) → String -
Returns context from Azure Function context.
This method can be overloaded in child classes
inherited
-
instrument(
IContext? context, String name) → InstrumentTiming -
Adds instrumentation to log calls and measure call time.
It returns a Timing object that is used to end the time measurement.
inherited
-
isOpen(
) → bool -
Checks if the component is opened.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
open(
IContext? context) → Future -
Opens the component.
inherited
-
readConfigFromFile(
IContext? context, String path, ConfigParams parameters) → Future -
Reads container configuration from JSON or YAML file
and parameterizes it with given values.
inherited
-
register(
) → void -
Registers all actions in this Azure function.
override
-
registerAction(
String? cmd, Schema? schema, Future action(Map< String, dynamic> )) → void -
Registers an action in this Azure function.
inherited
-
registerControllers(
) → void -
Registers all Azure controllers in the container.
inherited
-
run(
) → Future -
Runs this Azure function, loads container configuration,
instantiate components and manage their lifecycle,
makes this function ready to access action calls.
inherited
-
setReferences(
IReferences references) → void -
Sets references to dependent components.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
-
unsetReferences(
) → void -
Unsets (clears) previously set references to dependent components.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited