Category: Resolving

When building robust Go applications, managing the lifecycle of resources such as database connections, file handles, or network clients is critical. Parsley provides built-in support for explicit resource cleanup and automatic service disposal through the Disposable interface and resolver shutdown methods.

Parsley allows you to control the lifetime of your service instances through different lifetime scopes. The lifetime setting determines how often the constructor or factory function of a service registration is called and how instances are managed.

Parsley's ResolveWithOptions method allows you to pass specific instances into the resolver, providing certain dependencies dynamically at resolution time. This method is handy when overriding registered dependencies or injecting unregistered instances into your objects.

The Activate method allows you to dynamically create instances using registered services, even if the requested service type is not registered. This approach is helpful for scenarios where you need to instantiate objects on the fly with specific dependencies provided by registered services.

Parsley supports lazy proxies, a powerful feature that allows for the delayed activation of services. A lazy proxy acts as a placeholder for a dependency, deferring its creation until it is needed. This is particularly useful for services that are resource-intensive to create or may not always be required immediately.