io.apiman.gateway.engine.vertx.polling.fetchers

Interface ResourceFetcher

All Known Implementing Classes:

FileResourceFetcher, HttpResourceFetcher

public interface ResourceFetcher

Interface for asynchronously fetching simple remote resources, for instance via HTTP or local file-system.

Any exceptions are returned via exceptionHandler(Handler), which the user should set if they are interested in handling errors.

Author:

Marc Savy <marc@rhymewithgravy.com>

Method Summary

Modifier and Type	Method and Description
ResourceFetcher	exceptionHandler(io.vertx.core.Handler<Throwable> exceptionHandler) Set an exception handler, invoked in an error occurs.
void	fetch(io.vertx.core.Handler<io.vertx.core.buffer.Buffer> resultHandler) Fetch a resource and return its content via the resultHandler

Method Detail

fetch

void fetch(io.vertx.core.Handler<io.vertx.core.buffer.Buffer> resultHandler)

Fetch a resource and return its content via the resultHandler

Parameters:

resultHandler - the result handler

exceptionHandler

ResourceFetcher exceptionHandler(io.vertx.core.Handler<Throwable> exceptionHandler)

Set an exception handler, invoked in an error occurs.

Parameters:

exceptionHandler - the exception handler

Returns:

fluent