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package org.glassfish.jersey.examples.helloworld;
import java.util.concurrent.Future;
import java.util.concurrent.TimeUnit;
import org.glassfish.jersey.server.ApplicationHandler;
import org.glassfish.jersey.server.ContainerRequest;
import org.glassfish.jersey.server.ContainerResponse;
import org.glassfish.jersey.test.util.server.ContainerRequestBuilder;
import org.openjdk.jmh.annotations.Benchmark;
import org.openjdk.jmh.annotations.BenchmarkMode;
import org.openjdk.jmh.annotations.Fork;
import org.openjdk.jmh.annotations.Level;
import org.openjdk.jmh.annotations.Measurement;
import org.openjdk.jmh.annotations.Mode;
import org.openjdk.jmh.annotations.OutputTimeUnit;
import org.openjdk.jmh.annotations.Param;
import org.openjdk.jmh.annotations.Scope;
import org.openjdk.jmh.annotations.Setup;
import org.openjdk.jmh.annotations.State;
import org.openjdk.jmh.annotations.TearDown;
import org.openjdk.jmh.annotations.Warmup;
import org.openjdk.jmh.runner.Runner;
import org.openjdk.jmh.runner.options.Options;
import org.openjdk.jmh.runner.options.OptionsBuilder;
/**
* "Hello world!" Jersey {@link org.glassfish.jersey.server.ApplicationHandler} benchmark.
*
* @author Michal Gajdos
*/
@BenchmarkMode(Mode.Throughput)
@OutputTimeUnit(TimeUnit.SECONDS)
@Warmup(iterations = 8, time = 1, timeUnit = TimeUnit.SECONDS)
@Measurement(iterations = 8, time = 1, timeUnit = TimeUnit.SECONDS)
@Fork(1)
@State(Scope.Benchmark)
public class HelloWorldBenchmark {
@Param(value = {"helloworld", "helloworld/locator"})
private String path;
@Param(value = {"GET", "POST", "PUT"})
private String method;
private volatile ApplicationHandler handler;
private volatile ContainerRequest request;
@Setup
public void start() throws Exception {
handler = new ApplicationHandler(new Application());
}
@Setup(Level.Iteration)
public void request() {
request = ContainerRequestBuilder
.from(path, method)
.entity("GET".equals(method) ? null : HelloWorldResource.CLICHED_MESSAGE, handler)
.build();
}
@TearDown
public void shutdown() {
}
@Benchmark
public Future<ContainerResponse> measure() throws Exception {
return handler.apply(request);
}
public static void main(final String[] args) throws Exception {
final Options opt = new OptionsBuilder()
// Register our benchmarks.
.include(HelloWorldBenchmark.class.getSimpleName())
.build();
new Runner(opt).run();
}
}