| package org.apache.camel.itest.jmh; |
| |
| import java.io.File; |
| import java.util.concurrent.TimeUnit; |
| |
| import org.apache.camel.CamelContext; |
| import org.apache.camel.ProducerTemplate; |
| import org.apache.camel.builder.RouteBuilder; |
| import org.apache.camel.impl.DefaultCamelContext; |
| import org.junit.jupiter.api.Test; |
| import org.openjdk.jmh.annotations.Benchmark; |
| import org.openjdk.jmh.annotations.BenchmarkMode; |
| import org.openjdk.jmh.annotations.Level; |
| import org.openjdk.jmh.annotations.Mode; |
| import org.openjdk.jmh.annotations.OutputTimeUnit; |
| import org.openjdk.jmh.annotations.Scope; |
| import org.openjdk.jmh.annotations.Setup; |
| import org.openjdk.jmh.annotations.State; |
| import org.openjdk.jmh.infra.Blackhole; |
| import org.openjdk.jmh.results.format.ResultFormatType; |
| import org.openjdk.jmh.runner.Runner; |
| import org.openjdk.jmh.runner.options.Options; |
| import org.openjdk.jmh.runner.options.OptionsBuilder; |
| |
| public class BlockingProducerToSedaTest { |
| |
| @Test |
| public void launchBenchmark() throws Exception { |
| Options opt = new OptionsBuilder() |
| // Specify which benchmarks to run. |
| // You can be more specific if you'd like to run only one benchmark per test. |
| .include(this.getClass().getName() + ".*") |
| // Set the following options as needed |
| .measurementIterations(10) |
| .warmupIterations(5) |
| .forks(1) |
| .resultFormat(ResultFormatType.JSON) |
| .result(this.getClass().getSimpleName() + ".jmh.json") |
| .build(); |
| |
| new Runner(opt).run(); |
| } |
| |
| // The JMH samples are the best documentation for how to use it |
| // http://hg.openjdk.java.net/code-tools/jmh/file/tip/jmh-samples/src/main/java/org/openjdk/jmh/samples/ |
| @State(Scope.Benchmark) |
| public static class BenchmarkState { |
| |
| CamelContext context; |
| ProducerTemplate producerTemplate; |
| File sampleFile = new File("some-file"); |
| Integer someInt = Integer.valueOf(1); |
| Long someLong = Long.valueOf(2); |
| |
| @Setup(Level.Trial) |
| public void initialize() throws Exception { |
| context = new DefaultCamelContext(); |
| |
| producerTemplate = context.createProducerTemplate(); |
| |
| context.addRoutes(new RouteBuilder() { |
| @Override |
| public void configure() { |
| onException(IllegalStateException.class) |
| .process(e -> System.out.println("The SEDA queue is likely full and the system may be unable to catch to the load. Fix the test parameters")); |
| |
| fromF("seda:test").to("log: ${body}"); |
| |
| } |
| }); |
| |
| context.start(); |
| } |
| } |
| |
| @OutputTimeUnit(TimeUnit.MILLISECONDS) |
| @BenchmarkMode({Mode.Throughput, Mode.AverageTime, Mode.SingleShotTime}) |
| @Benchmark |
| public void sendBlocking(BlockingProducerToSedaTest.BenchmarkState state, Blackhole bh) { |
| state.producerTemplate.sendBody("seda:test?blockWhenFull=true&offerTimeout=1000", "test"); |
| } |
| |
| |
| @OutputTimeUnit(TimeUnit.MILLISECONDS) |
| @BenchmarkMode({Mode.Throughput, Mode.AverageTime, Mode.SingleShotTime}) |
| @Benchmark |
| public void sendBlockingWithMultipleTypes(BlockingProducerToSedaTest.BenchmarkState state, Blackhole bh) { |
| state.producerTemplate.sendBody("seda:test?blockWhenFull=true&offerTimeout=1000", "test"); |
| state.producerTemplate.sendBody("seda:test?blockWhenFull=true&offerTimeout=1000", state.someInt); |
| state.producerTemplate.sendBody("seda:test?blockWhenFull=true&offerTimeout=1000", state.someLong); |
| state.producerTemplate.sendBody("seda:test?blockWhenFull=true&offerTimeout=1000", state.sampleFile); |
| } |
| |
| |
| } |