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testSubnetQuery() — netty Function Reference

Architecture documentation for the testSubnetQuery() function in DnsNameResolverClientSubnetTest.java from the netty codebase.

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Entity Profile

Dependency Diagram

graph TD
  49b7312e_17e0_3a45_8b48_c6109c345113["testSubnetQuery()"]
  35064837_d86c_203d_a77d_3744c4a9d5e9["DnsNameResolverClientSubnetTest"]
  49b7312e_17e0_3a45_8b48_c6109c345113 -->|defined in| 35064837_d86c_203d_a77d_3744c4a9d5e9
  style 49b7312e_17e0_3a45_8b48_c6109c345113 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

resolver-dns/src/test/java/io/netty/resolver/dns/DnsNameResolverClientSubnetTest.java lines 38–59

    @Disabled
    @Test
    public void testSubnetQuery() throws Exception {
        EventLoopGroup group = new MultiThreadIoEventLoopGroup(1, NioIoHandler.newFactory());
        DnsNameResolver resolver = newResolver(group).build();
        try {
            // Same as:
            // # /.bind-9.9.3-edns/bin/dig @ns1.google.com www.google.es +client=157.88.0.0/24
            Future<List<InetAddress>> future = resolver.resolveAll("www.google.es",
                    Collections.<DnsRecord>singleton(
                            // Suggest max payload size of 1024
                            // 157.88.0.0 / 24
                            new DefaultDnsOptEcsRecord(1024, 24,
                                                       SocketUtils.addressByName("157.88.0.0").getAddress())));
            for (InetAddress address: future.syncUninterruptibly().getNow()) {
                System.out.println(address);
            }
        } finally {
            resolver.close();
            group.shutdownGracefully(0, 0, TimeUnit.SECONDS);
        }
    }

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Frequently Asked Questions

What does testSubnetQuery() do?
testSubnetQuery() is a function in the netty codebase, defined in resolver-dns/src/test/java/io/netty/resolver/dns/DnsNameResolverClientSubnetTest.java.
Where is testSubnetQuery() defined?
testSubnetQuery() is defined in resolver-dns/src/test/java/io/netty/resolver/dns/DnsNameResolverClientSubnetTest.java at line 38.

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