DnsCacheEntry() — netty Function Reference

Architecture documentation for the DnsCacheEntry() function in DefaultDnsCache.java from the netty codebase.

Function java NativeResolver JavaResolver calls 1

Entity Profile

NativeResolver→ JavaResolver→ DnsCacheEntry() — netty Function Reference

Dependency Diagram

graph TD
  ae5d36e6_30f4_c99e_4519_5cf14fa6d191["DnsCacheEntry()"]
  ab7f7794_c2b0_f700_d2ad_7234022c9c0f["DnsCacheEntryList"]
  ae5d36e6_30f4_c99e_4519_5cf14fa6d191 -->|defined in| ab7f7794_c2b0_f700_d2ad_7234022c9c0f
  c5550e1d_924c_e7f5_544c_55473d5aa3c7["get()"]
  ae5d36e6_30f4_c99e_4519_5cf14fa6d191 -->|calls| c5550e1d_924c_e7f5_544c_55473d5aa3c7
  style ae5d36e6_30f4_c99e_4519_5cf14fa6d191 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

resolver-dns/src/main/java/io/netty/resolver/dns/DefaultDnsCache.java lines 300–307

        @Override
        public DnsCacheEntry get(int index) {
            DefaultDnsCacheEntry entry = (DefaultDnsCacheEntry) entries.get(index);
            // As we dont know what exactly the user is doing with the returned exception (for example
            // using addSuppressed(...) and so hold up a lot of memory until the entry expires) we do
            // create a copy.
            return entry.copyIfNeeded();
        }