CipherSuiteBench.java

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package org.openjdk.bench.java.security;

import org.openjdk.jmh.annotations.*;

import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.concurrent.TimeUnit;


@Fork(jvmArgsAppend = {"--add-exports", "java.base/sun.security.ssl=ALL-UNNAMED", "--add-opens", "java.base/sun.security.ssl=ALL-UNNAMED"})
@State(Scope.Benchmark)
@OutputTimeUnit(TimeUnit.MICROSECONDS)
@BenchmarkMode(Mode.Throughput)
public class CipherSuiteBench {

    Method nameOf;

    @Param({"TLS_AES_256_GCM_SHA384",
            "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384",
            "TLS_DHE_DSS_WITH_AES_128_CBC_SHA256",
            "TLS_DHE_RSA_WITH_AES_256_CBC_SHA" })
    String cipherSuite;

    @Setup
    public void initilizeClass() throws ClassNotFoundException, NoSuchMethodException {
        Class<?> cs = Class.forName("sun.security.ssl.CipherSuite");
        nameOf = cs.getDeclaredMethod("nameOf", String.class);
        nameOf.setAccessible(true);
    }

    @Benchmark
    public Object benchmarkCipherSuite() throws InvocationTargetException, IllegalAccessException {
        return nameOf.invoke(null,cipherSuite);
    }
}