// SendChain triggers a chain of tasks
func (server *Server) SendChain(chain *Chain) (*backends.ChainAsyncResult, error) {
_, err := server.SendTask(chain.Tasks[0])
if err != nil {
return nil, err
}
return backends.NewChainAsyncResult(chain.Tasks, server.backend), nil
}
// SendChain triggers a chain of tasks
func (server *Server) SendChain(chain *Chain) (*backends.ChainAsyncResult, error) {
if err := server.broker.Publish(chain.Tasks[0]); err != nil {
return nil, fmt.Errorf("Publish Message: %v", err)
}
// Update task state to PENDING
if err := server.backend.SetStatePending(chain.Tasks[0]); err != nil {
return nil, fmt.Errorf("Set State Pending: %v", err)
}
return backends.NewChainAsyncResult(chain.Tasks, server.backend), nil
}