addresses() — netty Function Reference

Architecture documentation for the addresses() function in DefaultHostsFileEntriesResolver.java from the netty codebase.

Function java Buffer Telemetry calls 2 called by 1

Entity Profile

Buffer→ Telemetry→ addresses() — netty Function Reference

Dependency Diagram

graph TD
  3cb09067_3835_c48e_0d8b_60b8029fbd6c["addresses()"]
  83c4d971_a890_4486_222f_80e359b1d367["DefaultHostsFileEntriesResolver"]
  3cb09067_3835_c48e_0d8b_60b8029fbd6c -->|defined in| 83c4d971_a890_4486_222f_80e359b1d367
  79ca0289_cf3c_b06c_097e_8071b3a6f965["InetAddress()"]
  79ca0289_cf3c_b06c_097e_8071b3a6f965 -->|calls| 3cb09067_3835_c48e_0d8b_60b8029fbd6c
  c316ba89_36bf_7fa5_303e_fa5465c36e4f["ensureHostsFileEntriesAreFresh()"]
  3cb09067_3835_c48e_0d8b_60b8029fbd6c -->|calls| c316ba89_36bf_7fa5_303e_fa5465c36e4f
  c36f7c2c_425a_58b4_d492_1bff78ecc18a["allAddresses()"]
  3cb09067_3835_c48e_0d8b_60b8029fbd6c -->|calls| c36f7c2c_425a_58b4_d492_1bff78ecc18a
  style 3cb09067_3835_c48e_0d8b_60b8029fbd6c fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

resolver/src/main/java/io/netty/resolver/DefaultHostsFileEntriesResolver.java lines 83–103

    public List<InetAddress> addresses(String inetHost, ResolvedAddressTypes resolvedAddressTypes) {
        String normalized = normalize(inetHost);
        ensureHostsFileEntriesAreFresh();

        switch (resolvedAddressTypes) {
            case IPV4_ONLY:
                return inet4Entries.get(normalized);
            case IPV6_ONLY:
                return inet6Entries.get(normalized);
            case IPV4_PREFERRED:
                List<InetAddress> allInet4Addresses = inet4Entries.get(normalized);
                return allInet4Addresses != null ? allAddresses(allInet4Addresses, inet6Entries.get(normalized)) :
                        inet6Entries.get(normalized);
            case IPV6_PREFERRED:
                List<InetAddress> allInet6Addresses = inet6Entries.get(normalized);
                return allInet6Addresses != null ? allAddresses(allInet6Addresses, inet4Entries.get(normalized)) :
                        inet4Entries.get(normalized);
            default:
                throw new IllegalArgumentException("Unknown ResolvedAddressTypes " + resolvedAddressTypes);
        }
    }