From f8640242fc9eda6aad794c1ad441f48fa5f11adf Mon Sep 17 00:00:00 2001
From: Oliver Gierke <ogierke@pivotal.io>
Date: Fri, 13 Mar 2015 09:50:10 +0100
Subject: [PATCH 1/2] Hacking.
---
spring-data-mongodb-benchmarks/pom.xml | 101 ++++++++++++
.../data/mongodb/benchmarks/Address.java | 26 +++
.../data/mongodb/benchmarks/Customer.java | 34 ++++
.../data/mongodb/benchmarks/MyBenchmark.java | 149 ++++++++++++++++++
4 files changed, 310 insertions(+)
create mode 100644 spring-data-mongodb-benchmarks/pom.xml
create mode 100644 spring-data-mongodb-benchmarks/src/main/java/org/springframework/data/mongodb/benchmarks/Address.java
create mode 100644 spring-data-mongodb-benchmarks/src/main/java/org/springframework/data/mongodb/benchmarks/Customer.java
create mode 100644 spring-data-mongodb-benchmarks/src/main/java/org/springframework/data/mongodb/benchmarks/MyBenchmark.java
diff --git a/spring-data-mongodb-benchmarks/pom.xml b/spring-data-mongodb-benchmarks/pom.xml
new file mode 100644
index 0000000000..32ea953f20
--- /dev/null
+++ b/spring-data-mongodb-benchmarks/pom.xml
@@ -0,0 +1,101 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+ <modelVersion>4.0.0</modelVersion>
+
+ <artifactId>spring-data-mongodb-benchmarks</artifactId>
+
+ <parent>
+ <groupId>org.springframework.data</groupId>
+ <artifactId>spring-data-mongodb-parent</artifactId>
+ <version>1.7.0.BUILD-SNAPSHOT</version>
+ <relativePath>../pom.xml</relativePath>
+ </parent>
+
+ <name>Spring Data MongoDB - Benchmarks</name>
+
+ <dependencies>
+
+ <!-- Spring Data -->
+ <dependency>
+ <groupId>org.springframework.data</groupId>
+ <artifactId>spring-data-mongodb</artifactId>
+ <version>${project.version}</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.openjdk.jmh</groupId>
+ <artifactId>jmh-core</artifactId>
+ <version>${jmh.version}</version>
+ </dependency>
+ <dependency>
+ <groupId>org.projectlombok</groupId>
+ <artifactId>lombok</artifactId>
+ <version>1.14.6</version>
+ <scope>provided</scope>
+ </dependency>
+ <dependency>
+ <groupId>org.openjdk.jmh</groupId>
+ <artifactId>jmh-generator-annprocess</artifactId>
+ <version>${jmh.version}</version>
+ <scope>provided</scope>
+ </dependency>
+
+ </dependencies>
+
+ <properties>
+ <jmh.version>1.4.2</jmh.version>
+ <javac.target>1.6</javac.target>
+ <uberjar.name>benchmarks</uberjar.name>
+ <bundlor.enabled>false</bundlor.enabled>
+ </properties>
+
+ <build>
+ <plugins>
+
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-compiler-plugin</artifactId>
+ <version>3.1</version>
+ <configuration>
+ <source>1.8</source>
+ <target>1.8</target>
+ </configuration>
+ </plugin>
+
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-shade-plugin</artifactId>
+ <version>2.2</version>
+ <executions>
+ <execution>
+ <phase>package</phase>
+ <goals>
+ <goal>shade</goal>
+ </goals>
+ <configuration>
+ <finalName>${uberjar.name}</finalName>
+ <transformers>
+ <transformer
+ implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
+ <mainClass>org.openjdk.jmh.Main</mainClass>
+ </transformer>
+ </transformers>
+ <filters>
+ <filter>
+ <!-- Shading signed JARs will fail without this. http://stackoverflow.com/questions/999489/invalid-signature-file-when-attempting-to-run-a-jar -->
+ <artifact>*:*</artifact>
+ <excludes>
+ <exclude>META-INF/*.SF</exclude>
+ <exclude>META-INF/*.DSA</exclude>
+ <exclude>META-INF/*.RSA</exclude>
+ </excludes>
+ </filter>
+ </filters>
+ </configuration>
+ </execution>
+ </executions>
+ </plugin>
+ </plugins>
+ </build>
+
+</project>
diff --git a/spring-data-mongodb-benchmarks/src/main/java/org/springframework/data/mongodb/benchmarks/Address.java b/spring-data-mongodb-benchmarks/src/main/java/org/springframework/data/mongodb/benchmarks/Address.java
new file mode 100644
index 0000000000..bfc6c1d7a0
--- /dev/null
+++ b/spring-data-mongodb-benchmarks/src/main/java/org/springframework/data/mongodb/benchmarks/Address.java
@@ -0,0 +1,26 @@
+/*
+ * Copyright 2015 the original author or authors.
+ *
+ * Licensed 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.springframework.data.mongodb.benchmarks;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+@Getter
+@AllArgsConstructor
+public class Address {
+
+ private String zipCode, city;
+}
diff --git a/spring-data-mongodb-benchmarks/src/main/java/org/springframework/data/mongodb/benchmarks/Customer.java b/spring-data-mongodb-benchmarks/src/main/java/org/springframework/data/mongodb/benchmarks/Customer.java
new file mode 100644
index 0000000000..671ee24298
--- /dev/null
+++ b/spring-data-mongodb-benchmarks/src/main/java/org/springframework/data/mongodb/benchmarks/Customer.java
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2015 the original author or authors.
+ *
+ * Licensed 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.springframework.data.mongodb.benchmarks;
+
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
+import org.bson.types.ObjectId;
+import org.springframework.data.annotation.Id;
+
+/**
+ * @author Oliver Gierke
+ */
+@Getter
+@RequiredArgsConstructor
+public class Customer {
+
+ private @Id ObjectId id;
+ private final String firstname, lastname;
+ private final Address address;
+}
diff --git a/spring-data-mongodb-benchmarks/src/main/java/org/springframework/data/mongodb/benchmarks/MyBenchmark.java b/spring-data-mongodb-benchmarks/src/main/java/org/springframework/data/mongodb/benchmarks/MyBenchmark.java
new file mode 100644
index 0000000000..06bb0d4bed
--- /dev/null
+++ b/spring-data-mongodb-benchmarks/src/main/java/org/springframework/data/mongodb/benchmarks/MyBenchmark.java
@@ -0,0 +1,149 @@
+/*
+ * Copyright (c) 2014, Oracle America, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * * Neither the name of Oracle nor the names of its contributors may be used
+ * to endorse or promote products derived from this software without
+ * specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package org.springframework.data.mongodb.benchmarks;
+
+import java.net.UnknownHostException;
+import java.util.Collections;
+
+import org.openjdk.jmh.annotations.Benchmark;
+import org.openjdk.jmh.annotations.Scope;
+import org.openjdk.jmh.annotations.State;
+import org.openjdk.jmh.runner.Runner;
+import org.openjdk.jmh.runner.RunnerException;
+import org.openjdk.jmh.runner.options.Options;
+import org.openjdk.jmh.runner.options.OptionsBuilder;
+import org.springframework.data.convert.EntityInstantiator;
+import org.springframework.data.convert.EntityInstantiators;
+import org.springframework.data.mapping.PreferredConstructor.Parameter;
+import org.springframework.data.mapping.model.ParameterValueProvider;
+import org.springframework.data.mongodb.core.SimpleMongoDbFactory;
+import org.springframework.data.mongodb.core.convert.DbRefResolver;
+import org.springframework.data.mongodb.core.convert.DefaultDbRefResolver;
+import org.springframework.data.mongodb.core.convert.MappingMongoConverter;
+import org.springframework.data.mongodb.core.mapping.BasicMongoPersistentEntity;
+import org.springframework.data.mongodb.core.mapping.MongoMappingContext;
+import org.springframework.data.mongodb.core.mapping.MongoPersistentProperty;
+
+import com.mongodb.BasicDBObject;
+import com.mongodb.DBObject;
+import com.mongodb.MongoClient;
+
+@State(Scope.Benchmark)
+public class MyBenchmark {
+
+ private final MongoMappingContext mappingContext;
+ private final MappingMongoConverter converter;
+ private final DBObject plainSource, sourceWithAddress;
+ private final Customer withAddress;
+
+ public MyBenchmark() {
+
+ MongoClient mongo;
+
+ try {
+ mongo = new MongoClient();
+ } catch (UnknownHostException e) {
+ throw new RuntimeException(e);
+ }
+
+ this.mappingContext = new MongoMappingContext();
+ this.mappingContext.setInitialEntitySet(Collections.singleton(Customer.class));
+ this.mappingContext.afterPropertiesSet();
+
+ DbRefResolver dbRefResolver = new DefaultDbRefResolver(new SimpleMongoDbFactory(mongo, "benchmark"));
+
+ this.converter = new MappingMongoConverter(dbRefResolver, mappingContext);
+ this.plainSource = new BasicDBObject("firstname", "Dave").append("lastname", "Matthews");
+
+ DBObject address = new BasicDBObject("zipCode", "ABCDE").append("city", "Some Place");
+
+ this.sourceWithAddress = new BasicDBObject("firstname", "Dave").//
+ append("lastname", "Matthews").//
+ append("address", address);
+
+ this.withAddress = new Customer("Dave", "Matthews", new Address("zipCode", "City"));
+ }
+
+ @Benchmark
+ public void readPlainSource() {
+ converter.read(Customer.class, plainSource);
+ }
+
+ @Benchmark
+ public void readSourceWithAddress() {
+ converter.read(Customer.class, sourceWithAddress);
+ }
+
+ @Benchmark
+ // @Test
+ public void writeSourceWithAddress() {
+ converter.write(withAddress, new BasicDBObject());
+ }
+
+ public void foo() {
+
+ BasicMongoPersistentEntity<?> entity = mappingContext.getPersistentEntity(Customer.class);
+
+ EntityInstantiators instantiators = new EntityInstantiators();
+ EntityInstantiator instantiator = instantiators.getInstantiatorFor(entity);
+
+ instantiator.createInstance(entity, new ParameterValueProvider<MongoPersistentProperty>() {
+
+ @Override
+ public <T> T getParameterValue(Parameter<T, MongoPersistentProperty> parameter) {
+ return null;
+ }
+ });
+ }
+
+ @Benchmark
+ public void testMethod() {
+
+ DBObject addressSource = (DBObject) sourceWithAddress.get("address");
+ Address address = new Address(addressSource.get("zipCode").toString(), addressSource.get("city").toString());
+
+ foo(new Customer(sourceWithAddress.get("firstname").toString(), sourceWithAddress.get("lastname").toString(),
+ address));
+ }
+
+ private void foo(Customer customer) {}
+
+ public static void main(String[] args) throws RunnerException {
+
+ Options opt = new OptionsBuilder().//
+ include(MyBenchmark.class.getSimpleName()).//
+ forks(1).//
+ build();
+
+ new Runner(opt).run();
+ }
+}
From ec8565b7e21634b2171daf3ab1747e54f01f15c5 Mon Sep 17 00:00:00 2001
From: Oliver Gierke <ogierke@pivotal.io>
Date: Mon, 25 May 2015 12:22:29 +0200
Subject: [PATCH 2/2] Upgraded to JMH 1.9.3.
---
spring-data-mongodb-benchmarks/pom.xml | 2 +-
.../springframework/data/mongodb/benchmarks/MyBenchmark.java | 1 -
2 files changed, 1 insertion(+), 2 deletions(-)
diff --git a/spring-data-mongodb-benchmarks/pom.xml b/spring-data-mongodb-benchmarks/pom.xml
index 32ea953f20..892659ba57 100644
--- a/spring-data-mongodb-benchmarks/pom.xml
+++ b/spring-data-mongodb-benchmarks/pom.xml
@@ -43,7 +43,7 @@
</dependencies>
<properties>
- <jmh.version>1.4.2</jmh.version>
+ <jmh.version>1.9.3</jmh.version>
<javac.target>1.6</javac.target>
<uberjar.name>benchmarks</uberjar.name>
<bundlor.enabled>false</bundlor.enabled>
diff --git a/spring-data-mongodb-benchmarks/src/main/java/org/springframework/data/mongodb/benchmarks/MyBenchmark.java b/spring-data-mongodb-benchmarks/src/main/java/org/springframework/data/mongodb/benchmarks/MyBenchmark.java
index 06bb0d4bed..9e5c9efd13 100644
--- a/spring-data-mongodb-benchmarks/src/main/java/org/springframework/data/mongodb/benchmarks/MyBenchmark.java
+++ b/spring-data-mongodb-benchmarks/src/main/java/org/springframework/data/mongodb/benchmarks/MyBenchmark.java
@@ -104,7 +104,6 @@ public void readSourceWithAddress() {
}
@Benchmark
- // @Test
public void writeSourceWithAddress() {
converter.write(withAddress, new BasicDBObject());
}