checkAddress() — netty Function Reference

Architecture documentation for the checkAddress() function in HAProxyMessage.java from the netty codebase.

Function java Buffer Allocators called by 1

Entity Profile

Buffer→ Allocators→ checkAddress() — netty Function Reference

Dependency Diagram

graph TD
  5ffc38ec_18a7_5545_cee7_67ab12d7b534["checkAddress()"]
  086e8ebe_0b5c_c158_91d0_e3710503e584["HAProxyMessage"]
  5ffc38ec_18a7_5545_cee7_67ab12d7b534 -->|defined in| 086e8ebe_0b5c_c158_91d0_e3710503e584
  f4a83627_4b55_e57a_4cc8_cf8ebe863872["HAProxyMessage()"]
  f4a83627_4b55_e57a_4cc8_cf8ebe863872 -->|calls| 5ffc38ec_18a7_5545_cee7_67ab12d7b534
  style 5ffc38ec_18a7_5545_cee7_67ab12d7b534 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-haproxy/src/main/java/io/netty/handler/codec/haproxy/HAProxyMessage.java lines 428–461

    private static void checkAddress(String address, AddressFamily addrFamily) {
        ObjectUtil.checkNotNull(addrFamily, "addrFamily");

        switch (addrFamily) {
            case AF_UNSPEC:
                if (address != null) {
                    throw new IllegalArgumentException("unable to validate an AF_UNSPEC address: " + address);
                }
                return;
            case AF_UNIX:
                ObjectUtil.checkNotNull(address, "address");
                if (address.getBytes(CharsetUtil.US_ASCII).length > 108) {
                    throw new IllegalArgumentException("invalid AF_UNIX address: " + address);
                }
                return;
        }

        ObjectUtil.checkNotNull(address, "address");

        switch (addrFamily) {
            case AF_IPv4:
                if (!NetUtil.isValidIpV4Address(address)) {
                    throw new IllegalArgumentException("invalid IPv4 address: " + address);
                }
                break;
            case AF_IPv6:
                if (!NetUtil.isValidIpV6Address(address)) {
                    throw new IllegalArgumentException("invalid IPv6 address: " + address);
                }
                break;
            default:
                throw new IllegalArgumentException("unexpected addrFamily: " + addrFamily);
        }
    }