org.wildfly.discovery.spi

Interface DiscoveryRequest

public interface DiscoveryRequest

The outstanding discovery request, which may be used to cancel an ongoing discovery process.

Author:

David M. Lloyd

Field Summary

Fields

Modifier and Type	Field and Description
static DiscoveryRequest	NULL The null discovery request; cancel requests are ignored.

Method Summary

Modifier and Type	Method and Description
void	cancel() Cancel the discovery process, if possible.

Field Detail

NULL

static final DiscoveryRequest NULL

The null discovery request; cancel requests are ignored. Useful for implementing trivial discovery providers.

Method Detail

cancel

void cancel()

Cancel the discovery process, if possible. If cancellation is successful, the provider should call DiscoveryResult.complete(). This method may be called after discovery was already completed. This method may be called more than once and thus should be idempotent.