DnsCacheEntry() — netty Function Reference

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

Function java NativeResolver JavaResolver calls 2

Entity Profile

NativeResolver→ JavaResolver→ DnsCacheEntry() — netty Function Reference

Dependency Diagram

graph TD
  b315e3a4_b98e_b543_8e50_bf9cab976514["DnsCacheEntry()"]
  6b67d8b7_9ce6_8cd4_2a76_4d57f4fe2c7f["DefaultDnsCache"]
  b315e3a4_b98e_b543_8e50_bf9cab976514 -->|defined in| 6b67d8b7_9ce6_8cd4_2a76_4d57f4fe2c7f
  528b79fc_d9cc_9686_7d46_8a76d05353ad["DefaultDnsCacheEntry()"]
  b315e3a4_b98e_b543_8e50_bf9cab976514 -->|calls| 528b79fc_d9cc_9686_7d46_8a76d05353ad
  86203404_57a7_0f1b_0d62_894c6625cd1d["emptyAdditionals()"]
  b315e3a4_b98e_b543_8e50_bf9cab976514 -->|calls| 86203404_57a7_0f1b_0d62_894c6625cd1d
  style b315e3a4_b98e_b543_8e50_bf9cab976514 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

resolver-dns/src/main/java/io/netty/resolver/dns/DefaultDnsCache.java lines 145–157

    @Override
    public DnsCacheEntry cache(String hostname, DnsRecord[] additionals,
                               InetAddress address, long originalTtl, EventLoop loop) {
        checkNotNull(hostname, "hostname");
        checkNotNull(address, "address");
        checkNotNull(loop, "loop");
        DefaultDnsCacheEntry e = new DefaultDnsCacheEntry(hostname, address);
        if (maxTtl == 0 || !emptyAdditionals(additionals)) {
            return e;
        }
        resolveCache.cache(appendDot(hostname), e, Math.max(minTtl, (int) Math.min(maxTtl, originalTtl)), loop);
        return e;
    }