Add JMH benchmark for JerseyUriBuilder parsing

Change-Id: I05dec2875b2a9b6830b6b9d4b604a3c267889e09

Author: schlosna

tests/performance/benchmarks/src/main/java/org/glassfish/jersey/tests/performance/benchmark/AllBenchmarks.java

@@ -1,7 +1,7 @@
 /*
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
  *
- * Copyright (c) 2015 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015-2017 Oracle and/or its affiliates. All rights reserved.
  *
  * The contents of this file are subject to the terms of either the GNU
  * General Public License Version 2 only ("GPL") or the Common Development
@@ -59,6 +59,7 @@ public static void main(final String[] args) throws Exception {
                 .include(ClientBenchmark.class.getSimpleName())
                 .include(JacksonBenchmark.class.getSimpleName())
                 .include(LocatorBenchmark.class.getSimpleName())
+                .include(JerseyUriBuilderBenchmark.class.getSimpleName())
                 // Measure throughput in seconds (ops/s).
                 .mode(Mode.Throughput)
                 .timeUnit(TimeUnit.SECONDS)

tests/performance/benchmarks/src/main/java/org/glassfish/jersey/tests/performance/benchmark/JerseyUriBuilderBenchmark.java

@@ -0,0 +1,98 @@
+/*
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
+ *
+ * Copyright (c) 2017 Oracle and/or its affiliates. All rights reserved.
+ *
+ * The contents of this file are subject to the terms of either the GNU
+ * General Public License Version 2 only ("GPL") or the Common Development
+ * and Distribution License("CDDL") (collectively, the "License").  You
+ * may not use this file except in compliance with the License.  You can
+ * obtain a copy of the License at
+ * http://glassfish.java.net/public/CDDL+GPL_1_1.html
+ * or packager/legal/LICENSE.txt.  See the License for the specific
+ * language governing permissions and limitations under the License.
+ *
+ * When distributing the software, include this License Header Notice in each
+ * file and include the License file at packager/legal/LICENSE.txt.
+ *
+ * GPL Classpath Exception:
+ * Oracle designates this particular file as subject to the "Classpath"
+ * exception as provided by Oracle in the GPL Version 2 section of the License
+ * file that accompanied this code.
+ *
+ * Modifications:
+ * If applicable, add the following below the License Header, with the fields
+ * enclosed by brackets [] replaced by your own identifying information:
+ * "Portions Copyright [year] [name of copyright owner]"
+ *
+ * Contributor(s):
+ * If you wish your version of this file to be governed by only the CDDL or
+ * only the GPL Version 2, indicate your decision by adding "[Contributor]
+ * elects to include this software in this distribution under the [CDDL or GPL
+ * Version 2] license."  If you don't indicate a single choice of license, a
+ * recipient has the option to distribute your version of this file under
+ * either the CDDL, the GPL Version 2 or to extend the choice of license to
+ * its licensees as provided above.  However, if you add GPL Version 2 code
+ * and therefore, elected the GPL Version 2 license, then the option applies
+ * only if the new code is made subject to such option by the copyright
+ * holder.
+ */
+
+package org.glassfish.jersey.tests.performance.benchmark;
+
+import java.util.concurrent.TimeUnit;
+
+import org.glassfish.jersey.uri.internal.JerseyUriBuilder;
+
+import org.openjdk.jmh.annotations.Benchmark;
+import org.openjdk.jmh.annotations.BenchmarkMode;
+import org.openjdk.jmh.annotations.Fork;
+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.Warmup;
+import org.openjdk.jmh.runner.Runner;
+import org.openjdk.jmh.runner.options.Options;
+import org.openjdk.jmh.runner.options.OptionsBuilder;
+
+/**
+ * {@link JerseyUriBuilder} benchmark for parsing templates.
+ *
+ * @author David Schlosnagle
+ */
+@BenchmarkMode(Mode.Throughput)
+@OutputTimeUnit(TimeUnit.SECONDS)
+@Warmup(iterations = 16, time = 2500, timeUnit = TimeUnit.MILLISECONDS)
+@Measurement(iterations = 16, time = 2500, timeUnit = TimeUnit.MILLISECONDS)
+@Fork(1)
+@State(Scope.Benchmark)
+public class JerseyUriBuilderBenchmark {
+
+    @Param(value = {"http://localhost:8080/a/b/c", "https://localhost:443/{a}/{b}/{c:.+}"})
+    private String uriTemplate;
+
+    private volatile JerseyUriBuilder uriBuilder;
+
+    @Setup
+    public void start() throws Exception {
+        uriBuilder = new JerseyUriBuilder();
+    }
+
+    @Benchmark
+    public JerseyUriBuilder uri() throws Exception {
+        return uriBuilder.uri(uriTemplate);
+    }
+
+    public static void main(final String[] args) throws Exception {
+        final Options opt = new OptionsBuilder()
+                // Register our benchmarks.
+                .include(JerseyUriBuilderBenchmark.class.getSimpleName())
+                .build();
+
+        new Runner(opt).run();
+    }
+}