| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| */ |
| package org.apache.kerby.benchmark; |
| |
| import org.apache.directory.api.asn1.ber.Asn1Decoder; |
| import org.apache.directory.shared.kerberos.codec.apReq.ApReqContainer; |
| import org.apache.kerby.kerberos.kerb.type.ap.ApReq; |
| import org.openjdk.jmh.annotations.Benchmark; |
| import org.openjdk.jmh.annotations.BenchmarkMode; |
| import org.openjdk.jmh.annotations.Fork; |
| import org.openjdk.jmh.annotations.Mode; |
| import org.openjdk.jmh.annotations.OutputTimeUnit; |
| import org.openjdk.jmh.annotations.Warmup; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.nio.ByteBuffer; |
| import java.util.concurrent.TimeUnit; |
| |
| @BenchmarkMode(Mode.AverageTime) |
| @OutputTimeUnit(TimeUnit.MILLISECONDS) |
| public class KrbCodecBenchmark { |
| |
| private static ByteBuffer apreqToken; |
| |
| static { |
| InputStream is = KrbCodecBenchmark.class.getResourceAsStream("/apreq.token"); |
| try { |
| byte[] bytes = new byte[is.available()]; |
| is.read(bytes); |
| apreqToken = ByteBuffer.wrap(bytes); |
| } catch (IOException e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| @Benchmark |
| @Fork(1) |
| @Warmup(iterations = 5) |
| public void decodeWithKerby() throws Exception { |
| ApReq apReq = new ApReq(); |
| apReq.decode(apreqToken.duplicate()); |
| String serverName = apReq.getTicket().getSname().toString(); |
| if (serverName == null) { |
| throw new RuntimeException("Decoding test failed"); |
| } |
| } |
| |
| @Benchmark |
| @Fork(1) |
| @Warmup(iterations = 5) |
| public void decodeWithApacheDS() throws Exception { |
| ByteBuffer content = apreqToken.duplicate(); |
| Asn1Decoder krbDecoder = new Asn1Decoder(); |
| ApReqContainer apreqContainer = new ApReqContainer(content); |
| krbDecoder.decode(content, apreqContainer); |
| String serverName = apreqContainer.getApReq().getTicket().getSName().toString(); |
| if (serverName == null) { |
| throw new RuntimeException("Decoding test failed"); |
| } |
| } |
| } |