@Override
public void triggerClusterDownscale(Object object) {
UpdateAmbariHostsRequest request = (UpdateAmbariHostsRequest) object;
ClusterScalingContext context = new ClusterScalingContext(request);
reactor.notify(
FlowPhases.CLUSTER_DOWNSCALE.name(),
eventFactory.createEvent(context, FlowPhases.CLUSTER_DOWNSCALE.name()));
}
@Override
public void triggerStackRemoveInstance(Object object) {
RemoveInstanceRequest removeInstanceRequest = (RemoveInstanceRequest) object;
StackInstanceUpdateContext context = new StackInstanceUpdateContext(removeInstanceRequest);
reactor.notify(
FlowPhases.REMOVE_INSTANCE.name(),
eventFactory.createEvent(context, FlowPhases.REMOVE_INSTANCE.name()));
}
@Override
public void triggerStackDownscale(Object object) {
UpdateInstancesRequest updateRequest = (UpdateInstancesRequest) object;
StackScalingContext context = new StackScalingContext(updateRequest);
reactor.notify(
FlowPhases.STACK_DOWNSCALE.name(),
eventFactory.createEvent(context, FlowPhases.STACK_DOWNSCALE.name()));
}
@Override
public void triggerUpdateAllowedSubnets(Object object) {
UpdateAllowedSubnetsRequest updateAllowedSubnetsRequest = (UpdateAllowedSubnetsRequest) object;
UpdateAllowedSubnetsContext context =
new UpdateAllowedSubnetsContext(updateAllowedSubnetsRequest);
reactor.notify(
FlowPhases.UPDATE_ALLOWED_SUBNETS.name(),
eventFactory.createEvent(context, FlowPhases.UPDATE_ALLOWED_SUBNETS.name()));
}
@Override
public void triggerForcedTermination(Object object) {
StackDeleteRequest deleteRequest = (StackForcedDeleteRequest) object;
DefaultFlowContext context =
new DefaultFlowContext(deleteRequest.getStackId(), deleteRequest.getCloudPlatform());
reactor.notify(
FlowPhases.FORCED_TERMINATION.name(),
eventFactory.createEvent(context, FlowPhases.FORCED_TERMINATION.name()));
}
@Override
public void triggerStackStop(Object object) {
StackStatusUpdateRequest statusUpdateRequest = (StackStatusUpdateRequest) object;
StackStatusUpdateContext context =
new StackStatusUpdateContext(
statusUpdateRequest.getStackId(), statusUpdateRequest.getCloudPlatform(), false);
reactor.notify(
FlowPhases.STACK_STOP.name(),
eventFactory.createEvent(context, FlowPhases.STACK_STOP.name()));
}
@Override
public void triggerClusterSync(Object object) {
ClusterStatusUpdateRequest statusUpdateRequest = (ClusterStatusUpdateRequest) object;
StackStatusUpdateContext context =
new StackStatusUpdateContext(
statusUpdateRequest.getStackId(), statusUpdateRequest.getCloudPlatform(), false);
reactor.notify(
FlowPhases.CLUSTER_SYNC.name(),
eventFactory.createEvent(context, FlowPhases.CLUSTER_SYNC.name()));
}
@Override
public void triggerClusterReInstall(Object object) {
ProvisionRequest provisionRequest = (ProvisionRequest) object;
ProvisioningContext context =
new ProvisioningContext.Builder()
.setDefaultParams(provisionRequest.getStackId(), provisionRequest.getCloudPlatform())
.build();
reactor.notify(
FlowPhases.CLUSTER_RESET.name(),
eventFactory.createEvent(context, FlowPhases.CLUSTER_RESET.name()));
}
@Override
public void triggerNext(Class sourceHandlerClass, Object payload, boolean success) {
String key =
success
? transitionKeyService.successKey(sourceHandlerClass)
: transitionKeyService.failureKey(sourceHandlerClass);
if (isTriggerKey(key)) {
Event event = eventFactory.createEvent(payload, key);
reactor.notify(key, event);
} else {
LOGGER.debug("The handler {} has no transitions.", sourceHandlerClass);
}
}
@Override
public void triggerClusterUserNamePasswordUpdate(Object object) {
ClusterUserNamePasswordUpdateRequest request = (ClusterUserNamePasswordUpdateRequest) object;
ClusterAuthenticationContext context =
new ClusterAuthenticationContext(
request.getStackId(),
request.getCloudPlatform(),
request.getNewUserName(),
request.getNewPassword());
reactor.notify(
FlowPhases.CLUSTER_USERNAME_PASSWORD_UPDATE.name(),
eventFactory.createEvent(context, FlowPhases.CLUSTER_USERNAME_PASSWORD_UPDATE.name()));
}