isSctpSupported() — netty Function Reference

Source Code

testsuite/src/main/java/io/netty/testsuite/util/TestUtils.java lines 76–102

    public static boolean isSctpSupported() {
        String os = System.getProperty("os.name").toLowerCase(Locale.US);
        if ("unix".equals(os) || "linux".equals(os) || "sun".equals(os) || "solaris".equals(os)) {
            try {
                // Try to open a SCTP Channel, by using reflection to make it compile also on
                // operation systems that not support SCTP like OSX and Windows
                Class<?> sctpChannelClass = Class.forName("com.sun.nio.sctp.SctpChannel");
                Channel channel = (Channel) sctpChannelClass.getMethod("open").invoke(null);
                try {
                    channel.close();
                } catch (IOException e) {
                    // ignore
                }
            } catch (UnsupportedOperationException e) {
                // This exception may get thrown if the OS does not have
                // the shared libs installed.
                System.out.print("Not supported: " + e.getMessage());
                return false;
            } catch (Throwable t) {
                if (!(t instanceof IOException)) {
                    return false;
                }
            }
            return true;
        }
        return false;
    }