server/com.trib3.server.coroutine/CoroutineInvocationHandler

CoroutineInvocationHandler

class CoroutineInvocationHandler( val asyncContextProvider: Provider<AsyncContext>, val originalObjectProvider: () -> Any, val originalInvocable: Invocable, val shouldIgnoreReturn: Boolean) : InvocationHandler, CoroutineScope

InvocationHandler that runs a jersey resource method implemented by a suspend function in a coroutine, and bridges the return/exception value into an AsyncContext for the request, allowing suspend functions to transparently implement jersey async requests.

Resource classes/methods annotated with AsyncDispatcher can specify which standard coroutine dispatcher to launch the coroutine with, otherwise defaults to Dispatchers.Unconfined. Additionally, if a resource class implements CoroutineScope, that scope is used to launch the coroutine.

Constructors

fun CoroutineInvocationHandler( asyncContextProvider: Provider<AsyncContext>, originalObjectProvider: () -> Any, originalInvocable: Invocable, shouldIgnoreReturn: Boolean)

Functions

executeCoroutine

private suspend fun executeCoroutine( originalObject: Any, args: Array<out Any>?, asyncContext: AsyncContext)

invoke

open operator override fun invoke( proxy: Any, method: Method, args: Array<out Any>?): Any?

Properties

asyncContextProvider

private val asyncContextProvider: Provider<AsyncContext>

coroutineContext

open override val coroutineContext: CoroutineContext

originalInvocable

private val originalInvocable: Invocable

originalObjectProvider

private val originalObjectProvider: () -> Any

shouldIgnoreReturn

private val shouldIgnoreReturn: Boolean