Merge pull request #3533 from poanetwork/vb-token-balance-on-demand-fetcher-in-parallel

Run token balance on-demand fetcher in parallel

CHANGELOG.md

@@ -12,7 +12,7 @@
 ### Fixes
 - [#3530](https://github.com/poanetwork/blockscout/pull/3530) - Allow trailing/leading whitespaces for inputs for contract read methods
 - [#3526](https://github.com/poanetwork/blockscout/pull/3526) - Order staking pools
-- [#3525](https://github.com/poanetwork/blockscout/pull/3525) - Address token balance on demand fetcher
+- [#3525](https://github.com/poanetwork/blockscout/pull/3525), [#3533](https://github.com/poanetwork/blockscout/pull/3533) - Address token balance on demand fetcher
 - [#3514](https://github.com/poanetwork/blockscout/pull/3514) - Read contract: fix internal server error
 - [#3513](https://github.com/poanetwork/blockscout/pull/3513) - Fix input data processing for method call (array type of data)
 - [#3509](https://github.com/poanetwork/blockscout/pull/3509) - Fix QR code tooltip appearance in mobile view

apps/block_scout_web/lib/block_scout_web/controllers/address_token_balance_controller.ex

@@ -14,7 +14,9 @@ defmodule BlockScoutWeb.AddressTokenBalanceController do
         |> Chain.fetch_last_token_balances()
         |> Market.add_price()
 
-      TokenBalanceOnDemand.trigger_fetch(address_hash, token_balances)
+      Task.start_link(fn ->
+        TokenBalanceOnDemand.trigger_fetch(address_hash, token_balances)
+      end)
 
       circles_addresses_list = CustomContractsHelpers.get_custom_addresses_list(:circles_addresses)
 

apps/indexer/lib/indexer/fetcher/token_balance_on_demand.ex

@@ -65,8 +65,6 @@ defmodule Indexer.Fetcher.TokenBalanceOnDemand do
 
     if Enum.count(stale_current_token_balances) > 0 do
       GenServer.cast(__MODULE__, {:fetch_and_update, latest_block_number, address_hash, stale_current_token_balances})
-
-      {:stale, latest_block_number}
     else
       :current
     end