package com.sequenceiq.cloudbreak.reactor;
import javax.inject.Inject;
import org.springframework.stereotype.Component;
import com.sequenceiq.cloudbreak.core.cluster.AmbariClusterResetService;
import com.sequenceiq.cloudbreak.reactor.api.event.resource.ClusterResetRequest;
import com.sequenceiq.cloudbreak.reactor.api.event.resource.ClusterResetResult;
import com.sequenceiq.cloudbreak.service.stack.StackService;
import reactor.bus.Event;
import reactor.bus.EventBus;
@Component
public class ClusterResetHandler implements ClusterEventHandler<ClusterResetRequest> {
@Inject
private EventBus eventBus;
@Inject
private StackService stackService;
@Inject
private AmbariClusterResetService ambariClusterResetService;
@Override
public Class<ClusterResetRequest> type() {
return ClusterResetRequest.class;
}
@Override
public void accept(Event<ClusterResetRequest> event) {
ClusterResetRequest request = event.getData();
ClusterResetResult result;
try {
ambariClusterResetService.resetCluster(request.getStackId());
result = new ClusterResetResult(request);
} catch (Exception e) {
result = new ClusterResetResult(e.getMessage(), e, request);
}
eventBus.notify(result.selector(), new Event(event.getHeaders(), result));
}
}