hardwareAddressFromNetworkInterface() — netty Function Reference

Architecture documentation for the hardwareAddressFromNetworkInterface() function in SocketUtils.java from the netty codebase.

Function java CommonUtil Internal

Entity Profile

CommonUtil→ Internal→ hardwareAddressFromNetworkInterface() — netty Function Reference

Dependency Diagram

graph TD
  6fc24333_7795_7aeb_f537_f172589f460d["hardwareAddressFromNetworkInterface()"]
  be85935f_8b01_e8ee_e605_a1107ff9f20b["SocketUtils"]
  6fc24333_7795_7aeb_f537_f172589f460d -->|defined in| be85935f_8b01_e8ee_e605_a1107ff9f20b
  style 6fc24333_7795_7aeb_f537_f172589f460d fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

common/src/main/java/io/netty/util/internal/SocketUtils.java lines 210–221

    public static byte[] hardwareAddressFromNetworkInterface(final NetworkInterface intf) throws SocketException {
        try {
            return AccessController.doPrivileged(new PrivilegedExceptionAction<byte[]>() {
                @Override
                public byte[] run() throws SocketException {
                    return intf.getHardwareAddress();
                }
            });
        } catch (PrivilegedActionException e) {
            throw (SocketException) e.getCause();
        }
    }