integrant-async.core — com.github.strojure/integrant-async 1.0.0

Utility for the integrant which allows to init/halt system keys in parallel.

build clj

(build config ks f assertf resolvef)

Asynchronous version of the integrant.core/build.

halt! clj

(halt! system)

(halt! system ks)

Halts a system map by applying halt-key! asynchronously in reverse dependency order. Every halt-key! is invoked in separate thread, exceptions are ignored.

init clj

(init config)

(init config ks)

Turn a config map into an system map asynchronously. Keys are traversed in dependency order, initiated via the init-key multimethod, then the refs associated with the key are expanded. Every init-key is invoked in separate thread, first exception is raised.

resume clj

(resume config system)

(resume config system ks)

Turn a config map into a system map asynchronously, reusing resources from an existing system when it's possible to do so. Keys are traversed in dependency order, resumed with the resume-key multimethod, then the refs associated with the key are expanded. Every init-key is invoked in separate thread, first exception is raised. The halt-missing-keys! is invoked synchronously same like in the integrant.core/resume.

reverse-run! clj

(reverse-run! system ks f)

Applies a side-effectful function f to each key value pair in a system map asynchronously. Keys are traversed in reverse dependency order. The function f should take two arguments, a key and value.

suspend! clj

(suspend! system)

(suspend! system ks)

Suspends a system map by applying halt-key! asynchronously in reverse dependency order. Every suspend-key! is invoked in separate thread, exceptions are ignored.