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‎spring-data-mongodb-benchmarks/pom.xml

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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<artifactId>spring-data-mongodb-benchmarks</artifactId>
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<parent>
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<groupId>org.springframework.data</groupId>
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<artifactId>spring-data-mongodb-parent</artifactId>
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<version>1.7.0.BUILD-SNAPSHOT</version>
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<relativePath>../pom.xml</relativePath>
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</parent>
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<name>Spring Data MongoDB - Benchmarks</name>
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<dependencies>
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<!-- Spring Data -->
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<dependency>
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<groupId>org.springframework.data</groupId>
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<artifactId>spring-data-mongodb</artifactId>
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<version>${project.version}</version>
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</dependency>
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<dependency>
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<groupId>org.openjdk.jmh</groupId>
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<artifactId>jmh-core</artifactId>
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<version>${jmh.version}</version>
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</dependency>
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<dependency>
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<groupId>org.projectlombok</groupId>
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<artifactId>lombok</artifactId>
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<version>1.14.6</version>
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<scope>provided</scope>
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</dependency>
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<dependency>
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<groupId>org.openjdk.jmh</groupId>
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<artifactId>jmh-generator-annprocess</artifactId>
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<version>${jmh.version}</version>
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<scope>provided</scope>
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</dependency>
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</dependencies>
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<properties>
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<jmh.version>1.4.2</jmh.version>
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<javac.target>1.6</javac.target>
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<uberjar.name>benchmarks</uberjar.name>
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<bundlor.enabled>false</bundlor.enabled>
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</properties>
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<build>
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<plugins>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-compiler-plugin</artifactId>
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<version>3.1</version>
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<configuration>
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<source>1.8</source>
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<target>1.8</target>
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</configuration>
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</plugin>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-shade-plugin</artifactId>
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<version>2.2</version>
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<executions>
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<execution>
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<phase>package</phase>
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<goals>
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<goal>shade</goal>
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</goals>
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<configuration>
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<finalName>${uberjar.name}</finalName>
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<transformers>
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<transformer
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implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
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<mainClass>org.openjdk.jmh.Main</mainClass>
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</transformer>
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</transformers>
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<filters>
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<filter>
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<!-- Shading signed JARs will fail without this. http://stackoverflow.com/questions/999489/invalid-signature-file-when-attempting-to-run-a-jar -->
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<artifact>*:*</artifact>
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<excludes>
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<exclude>META-INF/*.SF</exclude>
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<exclude>META-INF/*.DSA</exclude>
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<exclude>META-INF/*.RSA</exclude>
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</excludes>
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</filter>
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</filters>
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</configuration>
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</execution>
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</executions>
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</plugin>
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</plugins>
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</build>
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</project>

‎spring-data-mongodb-benchmarks/src/main/java/org/springframework/data/mongodb/benchmarks/Address.java

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/*
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* Copyright 2015 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.springframework.data.mongodb.benchmarks;
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import lombok.AllArgsConstructor;
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import lombok.Getter;
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@Getter
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@AllArgsConstructor
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public class Address {
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private String zipCode, city;
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}

‎spring-data-mongodb-benchmarks/src/main/java/org/springframework/data/mongodb/benchmarks/Customer.java

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/*
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* Copyright 2015 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.springframework.data.mongodb.benchmarks;
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import lombok.Getter;
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import lombok.RequiredArgsConstructor;
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import org.bson.types.ObjectId;
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import org.springframework.data.annotation.Id;
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/**
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* @author Oliver Gierke
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*/
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@Getter
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@RequiredArgsConstructor
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public class Customer {
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private @Id ObjectId id;
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private final String firstname, lastname;
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private final Address address;
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}

‎spring-data-mongodb-benchmarks/src/main/java/org/springframework/data/mongodb/benchmarks/MyBenchmark.java

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/*
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* Copyright (c) 2014, Oracle America, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* * Neither the name of Oracle nor the names of its contributors may be used
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* to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package org.springframework.data.mongodb.benchmarks;
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import java.net.UnknownHostException;
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import java.util.Collections;
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import org.openjdk.jmh.annotations.Benchmark;
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import org.openjdk.jmh.annotations.Scope;
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import org.openjdk.jmh.annotations.State;
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import org.openjdk.jmh.runner.Runner;
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import org.openjdk.jmh.runner.RunnerException;
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import org.openjdk.jmh.runner.options.Options;
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import org.openjdk.jmh.runner.options.OptionsBuilder;
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import org.springframework.data.convert.EntityInstantiator;
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import org.springframework.data.convert.EntityInstantiators;
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import org.springframework.data.mapping.PreferredConstructor.Parameter;
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import org.springframework.data.mapping.model.ParameterValueProvider;
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import org.springframework.data.mongodb.core.SimpleMongoDbFactory;
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import org.springframework.data.mongodb.core.convert.DbRefResolver;
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import org.springframework.data.mongodb.core.convert.DefaultDbRefResolver;
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import org.springframework.data.mongodb.core.convert.MappingMongoConverter;
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import org.springframework.data.mongodb.core.mapping.BasicMongoPersistentEntity;
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import org.springframework.data.mongodb.core.mapping.MongoMappingContext;
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import org.springframework.data.mongodb.core.mapping.MongoPersistentProperty;
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import com.mongodb.BasicDBObject;
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import com.mongodb.DBObject;
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import com.mongodb.MongoClient;
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@State(Scope.Benchmark)
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public class MyBenchmark {
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private final MongoMappingContext mappingContext;
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private final MappingMongoConverter converter;
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private final DBObject plainSource, sourceWithAddress;
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private final Customer withAddress;
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public MyBenchmark() {
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MongoClient mongo;
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try {
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mongo = new MongoClient();
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} catch (UnknownHostException e) {
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throw new RuntimeException(e);
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}
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this.mappingContext = new MongoMappingContext();
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this.mappingContext.setInitialEntitySet(Collections.singleton(Customer.class));
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this.mappingContext.afterPropertiesSet();
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DbRefResolver dbRefResolver = new DefaultDbRefResolver(new SimpleMongoDbFactory(mongo, "benchmark"));
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this.converter = new MappingMongoConverter(dbRefResolver, mappingContext);
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this.plainSource = new BasicDBObject("firstname", "Dave").append("lastname", "Matthews");
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DBObject address = new BasicDBObject("zipCode", "ABCDE").append("city", "Some Place");
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this.sourceWithAddress = new BasicDBObject("firstname", "Dave").//
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append("lastname", "Matthews").//
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append("address", address);
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this.withAddress = new Customer("Dave", "Matthews", new Address("zipCode", "City"));
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}
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@Benchmark
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public void readPlainSource() {
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converter.read(Customer.class, plainSource);
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}
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@Benchmark
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public void readSourceWithAddress() {
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converter.read(Customer.class, sourceWithAddress);
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}
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@Benchmark
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// @Test
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public void writeSourceWithAddress() {
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converter.write(withAddress, new BasicDBObject());
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}
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public void foo() {
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BasicMongoPersistentEntity<?> entity = mappingContext.getPersistentEntity(Customer.class);
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EntityInstantiators instantiators = new EntityInstantiators();
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EntityInstantiator instantiator = instantiators.getInstantiatorFor(entity);
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instantiator.createInstance(entity, new ParameterValueProvider<MongoPersistentProperty>() {
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@Override
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public <T> T getParameterValue(Parameter<T, MongoPersistentProperty> parameter) {
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return null;
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}
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});
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}
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@Benchmark
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public void testMethod() {
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DBObject addressSource = (DBObject) sourceWithAddress.get("address");
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Address address = new Address(addressSource.get("zipCode").toString(), addressSource.get("city").toString());
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foo(new Customer(sourceWithAddress.get("firstname").toString(), sourceWithAddress.get("lastname").toString(),
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address));
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}
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private void foo(Customer customer) {}
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public static void main(String[] args) throws RunnerException {
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Options opt = new OptionsBuilder().//
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include(MyBenchmark.class.getSimpleName()).//
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forks(1).//
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build();
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new Runner(opt).run();
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}
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}

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