run() — netty Function Reference

Architecture documentation for the run() function in Cache.java from the netty codebase.

Function java NativeResolver JavaResolver calls 1

Entity Profile

NativeResolver→ JavaResolver→ run() — netty Function Reference

Dependency Diagram

graph TD
  bd693175_180f_1e1a_9d33_3ba960b9541f["run()"]
  0a5c7e5a_0868_706c_64ef_570d8eda93ed["Entries"]
  bd693175_180f_1e1a_9d33_3ba960b9541f -->|defined in| 0a5c7e5a_0868_706c_64ef_570d8eda93ed
  49907d70_83f6_65fd_265c_73a9a8cba80a["clearAndCancel()"]
  bd693175_180f_1e1a_9d33_3ba960b9541f -->|calls| 49907d70_83f6_65fd_265c_73a9a8cba80a
  style bd693175_180f_1e1a_9d33_3ba960b9541f fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

resolver-dns/src/main/java/io/netty/resolver/dns/Cache.java lines 276–290

        @Override
        public void run() {
            // We always remove all entries for a hostname once one entry expire. This is not the
            // most efficient to do but this way we can guarantee that if a DnsResolver
            // be configured to prefer one ip family over the other we will not return unexpected
            // results to the enduser if one of the A or AAAA records has different TTL settings.
            //
            // As a TTL is just a hint of the maximum time a cache is allowed to cache stuff it's
            // completely fine to remove the entry even if the TTL is not reached yet.
            //
            // See https://github.com/netty/netty/issues/7329
            resolveCache.remove(hostname, this);

            clearAndCancel();
        }