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new 9815d23 CAMEL-15697: camel-joor - Camel expression langauge using
jOOR runtime java compiled.
9815d23 is described below
commit 9815d239178efdffa9b6a836b8a4c2b299b53cf9
Author: Claus Ibsen <[email protected]>
AuthorDate: Sun Oct 18 10:06:32 2020 +0200
CAMEL-15697: camel-joor - Camel expression langauge using jOOR runtime java
compiled.
---
tests/camel-jmh/pom.xml | 5 +
.../java/org/apache/camel/itest/jmh/JoorTest.java | 157 +++++++++++++++++++++
2 files changed, 162 insertions(+)
diff --git a/tests/camel-jmh/pom.xml b/tests/camel-jmh/pom.xml
index 244c8d4..56ba99f 100644
--- a/tests/camel-jmh/pom.xml
+++ b/tests/camel-jmh/pom.xml
@@ -61,6 +61,11 @@
<artifactId>camel-netty</artifactId>
<scope>test</scope>
</dependency>
+ <dependency>
+ <groupId>org.apache.camel</groupId>
+ <artifactId>camel-joor</artifactId>
+ <scope>test</scope>
+ </dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
diff --git
a/tests/camel-jmh/src/test/java/org/apache/camel/itest/jmh/JoorTest.java
b/tests/camel-jmh/src/test/java/org/apache/camel/itest/jmh/JoorTest.java
new file mode 100644
index 0000000..20f55e7
--- /dev/null
+++ b/tests/camel-jmh/src/test/java/org/apache/camel/itest/jmh/JoorTest.java
@@ -0,0 +1,157 @@
+/*
+ * 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.camel.itest.jmh;
+
+import java.util.concurrent.TimeUnit;
+
+import org.apache.camel.CamelContext;
+import org.apache.camel.Exchange;
+import org.apache.camel.Predicate;
+import org.apache.camel.impl.DefaultCamelContext;
+import org.apache.camel.spi.Language;
+import org.apache.camel.support.DefaultExchange;
+import org.junit.jupiter.api.Test;
+import org.openjdk.jmh.annotations.Benchmark;
+import org.openjdk.jmh.annotations.Level;
+import org.openjdk.jmh.annotations.Measurement;
+import org.openjdk.jmh.annotations.Mode;
+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.infra.Blackhole;
+import org.openjdk.jmh.runner.Runner;
+import org.openjdk.jmh.runner.options.Options;
+import org.openjdk.jmh.runner.options.OptionsBuilder;
+import org.openjdk.jmh.runner.options.TimeValue;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Tests a Simple operator expression
+ */
+public class JoorTest {
+
+ private static final Logger LOG = LoggerFactory.getLogger(JoorTest.class);
+
+ @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
+ .mode(Mode.All)
+ .timeUnit(TimeUnit.MICROSECONDS)
+ .warmupTime(TimeValue.seconds(1))
+ .warmupIterations(2)
+ .measurementTime(TimeValue.seconds(10))
+ .measurementIterations(2)
+ .threads(2)
+ .forks(1)
+ .shouldFailOnError(true)
+ .shouldDoGC(true)
+ .build();
+
+ new Runner(opt).run();
+ }
+
+ public static class MyUser {
+
+ private int age = 44;
+ private String name = "tony";
+
+ public int getAge() {
+ return age;
+ }
+
+ public void setAge(int age) {
+ this.age = age;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public void setName(String name) {
+ this.name = name;
+ }
+ }
+
+ // 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.Thread)
+ public static class BenchmarkState {
+ CamelContext camel;
+ Exchange exchange;
+ String joorCode
+ = "var user =
message.getBody(org.apache.camel.itest.jmh.JoorTest.MyUser.class); return
user.getName() != null && user.getAge() > 20;";
+ String simpleCode = "${body.name} != null && ${body.age} > 20";
+ Predicate joorPredicate;
+ Predicate simplePredicate;
+ Language joor;
+ Language simple;
+
+ @Setup(Level.Trial)
+ public void initialize() {
+ camel = new DefaultCamelContext();
+ try {
+ camel.start();
+ exchange = new DefaultExchange(camel);
+ exchange.getIn().setBody(new MyUser());
+ exchange.getIn().setHeader("gold", "123");
+ joor = camel.resolveLanguage("joor");
+ joorPredicate = joor.createPredicate(joorCode);
+ simple = camel.resolveLanguage("simple");
+ simplePredicate = simple.createPredicate(simpleCode);
+ } catch (Exception e) {
+ // ignore
+ }
+ }
+
+ @TearDown(Level.Trial)
+ public void close() {
+ try {
+ camel.stop();
+ } catch (Exception e) {
+ // ignore
+ }
+ }
+
+ }
+
+ @Benchmark
+ @Measurement(batchSize = 1000)
+ public void joorPredicate(BenchmarkState state, Blackhole bh) {
+ boolean out = state.joorPredicate.matches(state.exchange);
+ if (!out) {
+ throw new IllegalArgumentException("Evaluation failed");
+ }
+ bh.consume(out);
+ }
+
+ @Benchmark
+ @Measurement(batchSize = 1000)
+ public void simplePredicate(BenchmarkState state, Blackhole bh) {
+ boolean out = state.simplePredicate.matches(state.exchange);
+ if (!out) {
+ throw new IllegalArgumentException("Evaluation failed");
+ }
+ bh.consume(out);
+ }
+
+}
