Lykke.Service.Assets

Assets and asset pairs service

Client: Nuget

How to use the client

Initialization

Anyhow, you need to register client types during DI module(s) registration at the program' start up.

Since version 4.1.0 we have two different ways to register the client: the preferred one and the obsolete one.

Preferred way - using a container builder

If you want to use all the advantages of the newest Lykke logging system (Lykke.Logs v5.x and higher), this is the best choice. Just register the Asset Service client directly in your ContainerBuilder instance:

var builder = new ContainerBuilder();
...
builder.RegisterAssetsClient(
	AssetServiceSettings.Create(
		new Uri(serviceUrl),
		expirationPeriod));

where

• string serviceUrl - network location of Lykke.Service.Assets working instance;
• TimeSpan expirationPeriod - local (client) assets cache expiration time period.

ℹ️ It's assumed that you have already added Lykke logging to ContainerBuilder before. Here are instructions on how you can to.

Obsolete way - using a service collection

In cases when you need to handle some legacy code and\or keep backward compatibility, you still can register Assets Service client using a ServiceCollection instance:

var services = new ServiceCollection();
...
services.RegisterAssetsClient(
	AssetServiceSettings.Create(
		new Uri(serviceUrl), 
		expirationPeriod),
	log);

where parameters are the same, plus:

• log - an instance of any type implementing ILog. Is usually passed as an input parameter to the module constructor.

Usage

Not depending on the way you register Asset Service client, you can use (resolve) the followings:

• IAssetsservice - Autorest generated HTTP client for service API;
• IAssetsServiceWithCache - cached client for service API, which caches assets and asset pairs with specified expiration period.