├── .gitignore ├── LICENSE ├── README.md ├── maven -Pruntime -Druntime.iteration=10000 -Druntime.warmup=100.bat ├── maven -Pruntime.bat ├── maven -Psplit_startup -Dstartup.iteration=100 -Dstartup.warmup=10.bat ├── maven -Psplit_startup.bat ├── maven -Pstartup.bat ├── pom.xml └── src ├── main ├── java │ └── com │ │ └── greenlaw110 │ │ └── di_benchmark │ │ ├── DIFactory.java │ │ ├── Main.java │ │ ├── RuntimeBenchmark.java │ │ ├── SplitStartupBenchmark.java │ │ ├── StartupBenchmark.java │ │ ├── StopWatch.java │ │ ├── configs │ │ ├── JBeanBoxConfig1.java │ │ └── JBeanBoxConfig2.java │ │ └── objects │ │ ├── A.java │ │ ├── A0.java │ │ ├── B.java │ │ ├── C.java │ │ ├── D1.java │ │ ├── D2.java │ │ └── E.java └── resources │ └── log4j.xml └── test └── java └── BenchmarkTest.java /.gitignore: -------------------------------------------------------------------------------- 1 | *.class 2 | 3 | # Mobile Tools for Java (J2ME) 4 | .mtj.tmp/ 5 | 6 | # Package Files # 7 | *.jar 8 | *.war 9 | *.ear 10 | 11 | # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml 12 | hs_err_pid* 13 | .idea 14 | *.iml 15 | /target 16 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | The MIT License (MIT) 2 | 3 | Copyright (c) 2016 Green Luo 4 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy 6 | of this software and associated documentation files (the "Software"), to deal 7 | in the Software without restriction, including without limitation the rights 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | copies of the Software, and to permit persons to whom the Software is 10 | furnished to do so, subject to the following conditions: 11 | 12 | The above copyright notice and this permission notice shall be included in all 13 | copies or substantial portions of the Software. 14 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | SOFTWARE. 22 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Dependency Injector Benchmark Set 2 | 3 | This project benchmark the following DI solutions: 4 | 5 | * [Vanilla](https://github.com/greenlaw110/di-benchmark/blob/master/src/main/java/com/greenlaw110/di_benchmark/DIFactory.java#L24) 6 | * [Guice](https://github.com/google/guice) - 4.1.0 7 | * [Genie](https://github.com/osglworks/java-di) - 0.2.0-SNAPSHOT 8 | * [Feather](https://github.com/zsoltherpai/feather) - 1.0 9 | * [Dagger](https://github.com/square/dagger) - 1.2.5 10 | * [Pico](http://picocontainer.com/) - 2.15 11 | * [jBeanBox](https://github.com/drinkjava2/jBeanBox) - 2.4.1 12 | * [Spring](http://projects.spring.io/spring-framework/) - 4.3.2.RELEASE 13 | 14 | ## Object Graph 15 | 16 | Below is the object graph of the class to be injected in the benchmark program 17 | 18 | ``` 19 | Object 20 | └── A 21 | └── B 22 | └── C 23 | ├── D1 24 | └── D2 25 | └── E 26 | ``` 27 | 28 | All injection is done through Constructor injection 29 | 30 | ## Benchmarks 31 | 32 | ### Startup and first time fetch benchmark 33 | 34 | ``` 35 | Split Starting up DI containers & instantiating a dependency graph 4999 times: 36 | ------------------------------------------------------------------------------- 37 | Vanilla| start: 3ms fetch: 5ms 38 | Guice| start: 458ms fetch: 800ms 39 | Feather| start: 8ms fetch: 73ms 40 | Dagger| start: 46ms fetch: 130ms 41 | Pico| start: 166ms fetch: 161ms 42 | Genie| start: 478ms fetch: 98ms 43 | jBeanBoxNormal| start: 7ms fetch: 339ms 44 | jBeanBoxTypeSafe| start: 3ms fetch: 162ms 45 | jBeanBoxAnnotation| start: 4ms fetch: 597ms 46 | SpringJavaConfiguration| start: 13956ms fetch: 1149ms 47 | SpringAnnotationScanned| start: 22302ms fetch: 2738ms 48 | ``` 49 | 50 | ### Runtime bean injection benchmark 51 | 52 | ``` 53 | Runtime benchmark, fetch new bean for 50K times: 54 | --------------------------------------------------------- 55 | Vanilla| 3ms 56 | Guice| 188ms 57 | Feather| 68ms 58 | Dagger| 28ms 59 | Genie| 45ms 60 | Pico| 353ms 61 | jBeanBoxNormal| 1698ms 62 | jBeanBoxTypeSafe| 880ms 63 | jBeanBoxAnnotation| 2591ms 64 | SpringJavaConfiguration| 1936ms 65 | SpringAnnotationScanned| 2369ms 66 | ``` 67 | 68 | ``` 69 | Runtime benchmark, fetch new bean for 5M times: 70 | --------------------------------------------------------- 71 | Vanilla| 242ms 72 | Guice| 3022ms 73 | Feather| 1748ms 74 | Dagger| 842ms 75 | Genie| 1043ms 76 | Pico| 13185ms 77 | jBeanBoxNormal| Timeout 78 | jBeanBoxTypeSafe| 74607ms 79 | jBeanBoxAnnotation| Timeout 80 | SpringJavaConfiguration| Timeout 81 | SpringAnnotationScanned| Timeout 82 | ``` 83 | 84 | ``` 85 | Runtime benchmark, fetch singleton bean for 5M times: 86 | --------------------------------------------------------- 87 | Vanilla| 5ms 88 | Guice| 559ms 89 | Feather| 180ms 90 | Dagger| 746ms 91 | Genie| 118ms 92 | Pico| 225ms 93 | jBeanBoxNormal| 59ms 94 | jBeanBoxTypeSafe| 59ms 95 | jBeanBoxAnnotation| 105ms 96 | SpringJavaConfiguration| 245ms 97 | SpringAnnotationScanned| 228ms 98 | ``` 99 | 100 | ## How to run the benchmark 101 | 102 | You need JDK8 and [maven](http://maven.apache.org/) to run the benchmark program. 103 | 104 | The project defined two profiles: `runtime` and `split_startup`. 105 | 106 | ```bash 107 | #Run the `runtime` profile: 108 | mvn clean compile exec:exec -Pruntime 109 | ``` 110 | 111 | This will run the Runtime benchmark, which fetch the bean of class `A` (as shown above) for `50K` times 112 | 113 | ```bash 114 | #To run the `split_startup` profile: 115 | mvn clean compile exec:exec -Psplit_startup 116 | ``` 117 | 118 | This will run the startup benchmark, which initialize the injector and load bean of class `A` for `5K` times. 119 | 120 | To tune the warm up and iterations: 121 | 122 | ``` 123 | #For startup benchmark: 124 | mvn clean compile exec:exec -Psplit_startup -Dstartup.iteration=100 -Dstartup.warmup=10 125 | ``` 126 | 127 | ``` 128 | #For runtime benchmark: 129 | mvn clean compile exec:exec -Pruntime -Druntime.iteration=1000 -Druntime.warmup=100 130 | ``` 131 | 132 | To benchmark singleton injection: 133 | 134 | ``` 135 | mvn clean compile exec:exec -Pruntime -Dsingleton=true 136 | ``` 137 | 138 | ## Disclaim 139 | 140 | The benchmark source code is originated from https://github.com/zsoltherpai/feather/tree/master/performance-test and adapted by [Gelin Luo](https://github.com/greenlaw110) 141 | -------------------------------------------------------------------------------- /maven -Pruntime -Druntime.iteration=10000 -Druntime.warmup=100.bat: -------------------------------------------------------------------------------- 1 | @echo This test need JDK8+ 2 | call mvn clean compile exec:exec -Pruntime -Druntime.iteration=10000 -Druntime.warmup=100 3 | @pause -------------------------------------------------------------------------------- /maven -Pruntime.bat: -------------------------------------------------------------------------------- 1 | @echo This test need JDK8+ 2 | call mvn clean compile exec:exec -Pruntime 3 | @pause -------------------------------------------------------------------------------- /maven -Psplit_startup -Dstartup.iteration=100 -Dstartup.warmup=10.bat: -------------------------------------------------------------------------------- 1 | @echo This test need JDK8+ 2 | call mvn clean compile exec:exec -Psplit_startup -Dstartup.iteration=100 -Dstartup.warmup=10 3 | @pause -------------------------------------------------------------------------------- /maven -Psplit_startup.bat: -------------------------------------------------------------------------------- 1 | @echo This test need JDK8+ 2 | call mvn clean compile exec:exec -Psplit_startup 3 | @pause -------------------------------------------------------------------------------- /maven -Pstartup.bat: -------------------------------------------------------------------------------- 1 | @echo This test need JDK8+ 2 | call mvn clean compile exec:exec -Pstartup 3 | @pause -------------------------------------------------------------------------------- /pom.xml: -------------------------------------------------------------------------------- 1 | 3 | 4.0.0 4 | org.osgl 5 | di-benchmark 6 | jar 7 | 1.0-SNAPSHOT 8 | di-benchmark 9 | http://maven.apache.org 10 | 11 | org.sonatype.oss 12 | oss-parent 13 | 7 14 | 15 | 16 | UTF-8 17 | UTF-8 18 | 1.8 19 | runtime 20 | 1000 21 | false 22 | 49999 23 | 200 24 | 4999 25 | 26 | 27 | 28 | junit 29 | junit 30 | 4.12 31 | test 32 | 33 | 34 | org.osgl 35 | osgl-tool 36 | 0.9.0-SNAPSHOT 37 | 38 | 39 | org.codejargon.feather 40 | feather 41 | 1.0 42 | 43 | 44 | com.google.inject 45 | guice 46 | 4.1.0 47 | 48 | 49 | org.picocontainer 50 | picocontainer 51 | 2.15 52 | 53 | 54 | com.squareup.dagger 55 | dagger 56 | 1.2.5 57 | 58 | 59 | com.squareup.dagger 60 | dagger-compiler 61 | 1.2.5 62 | true 63 | 64 | 65 | org.springframework 66 | spring-context 67 | 4.3.2.RELEASE 68 | 69 | 70 | org.osgl 71 | genie 72 | 0.2.0-SNAPSHOT 73 | 74 | 75 | log4j 76 | log4j 77 | 1.2.17 78 | runtime 79 | 80 | 81 | com.github.drinkjava2 82 | jbeanbox 83 | 2.4.1 84 | 85 | 86 | 87 | 88 | 89 | 90 | org.apache.maven.plugins 91 | maven-compiler-plugin 92 | 3.3 93 | 94 | ${java.version} 95 | ${java.version} 96 | 97 | 98 | 99 | 100 | 101 | 102 | runtime 103 | 104 | 105 | 106 | org.codehaus.mojo 107 | exec-maven-plugin 108 | 1.5.0 109 | 110 | 111 | 112 | exec 113 | 114 | 115 | 116 | 117 | java 118 | 119 | -Xms512m 120 | -Xmx512m 121 | -classpath 122 | 123 | -Dsingleton=${singleton} 124 | -Dwarmup=${runtime.warmup} 125 | -Diteration=${runtime.iteration} 126 | -Dtype=runtime 127 | com.greenlaw110.di_benchmark.Main 128 | 129 | 130 | 131 | 132 | 133 | 134 | 135 | startup 136 | 137 | 138 | 139 | org.codehaus.mojo 140 | exec-maven-plugin 141 | 1.5.0 142 | 143 | 144 | 145 | exec 146 | 147 | 148 | 149 | 150 | java 151 | 152 | -server 153 | -Xms512m 154 | -Xmx512m 155 | -classpath 156 | 157 | -Dwarmup=${startup.warmup} 158 | -Diteration=${startup.iteration} 159 | -Dtype=startup 160 | com.greenlaw110.di_benchmark.Main 161 | 162 | 163 | 164 | 165 | 166 | 167 | 168 | split_startup 169 | 170 | 171 | 172 | org.codehaus.mojo 173 | exec-maven-plugin 174 | 1.5.0 175 | 176 | 177 | 178 | exec 179 | 180 | 181 | 182 | 183 | java 184 | 185 | -Xms512m 186 | -Xmx512m 187 | -classpath 188 | 189 | -Dwarmup=${startup.warmup} 190 | -Diteration=${startup.iteration} 191 | -Dtype=split_startup 192 | com.greenlaw110.di_benchmark.Main 193 | 194 | 195 | 196 | 197 | 198 | 199 | 200 | 201 | -------------------------------------------------------------------------------- /src/main/java/com/greenlaw110/di_benchmark/DIFactory.java: -------------------------------------------------------------------------------- 1 | package com.greenlaw110.di_benchmark; 2 | 3 | import com.greenlaw110.di_benchmark.objects.*; 4 | import org.codejargon.feather.Feather; 5 | import org.osgl.inject.Genie; 6 | import org.osgl.inject.ScopeCache; 7 | import org.picocontainer.DefaultPicoContainer; 8 | import org.picocontainer.MutablePicoContainer; 9 | import org.springframework.context.ApplicationContext; 10 | import org.springframework.context.annotation.AnnotationConfigApplicationContext; 11 | import org.springframework.context.annotation.Bean; 12 | import org.springframework.context.annotation.Configuration; 13 | import org.springframework.context.annotation.Scope; 14 | 15 | import com.github.drinkjava2.BeanBoxContext; 16 | import com.google.inject.Guice; 17 | import com.google.inject.Injector; 18 | import com.greenlaw110.di_benchmark.configs.JBeanBoxConfig1; 19 | import com.greenlaw110.di_benchmark.configs.JBeanBoxConfig2; 20 | 21 | import dagger.Module; 22 | import dagger.ObjectGraph; 23 | 24 | import javax.inject.Provider; 25 | import java.util.HashMap; 26 | import java.util.Map; 27 | 28 | public class DIFactory { 29 | 30 | public static class VanillaContainer { 31 | 32 | private static final A0 A0 = getA0(); 33 | 34 | @SuppressWarnings("unchecked") 35 | public T getInstance(Class instanceClass) { 36 | if (A.class.equals(instanceClass)) { 37 | return (T) getA(); 38 | } else if (A0.getClass().equals(instanceClass)) { 39 | return (T) A0; 40 | } 41 | return null; 42 | } 43 | 44 | private static A getA() { 45 | E e = new E(); 46 | D1 d1 = new D1(e); 47 | D2 d2 = new D2(e); 48 | C c = new C(d1, d2); 49 | B b = new B(c); 50 | return new A(b); 51 | } 52 | 53 | private static A0 getA0() { 54 | E e = new E(); 55 | D1 d1 = new D1(e); 56 | D2 d2 = new D2(e); 57 | C c = new C(d1, d2); 58 | B b = new B(c); 59 | return new A0(b); 60 | } 61 | } 62 | 63 | public static VanillaContainer vanilla() { 64 | return new VanillaContainer(); 65 | } 66 | 67 | public static Injector guice() { 68 | return Guice.createInjector(); 69 | } 70 | 71 | public static Feather feather() { 72 | return Feather.with(); 73 | } 74 | 75 | public static MutablePicoContainer pico() { 76 | MutablePicoContainer pico = new DefaultPicoContainer(); 77 | pico.addComponent(A.class); 78 | pico.addComponent(B.class); 79 | pico.addComponent(C.class); 80 | pico.addComponent(D1.class); 81 | pico.addComponent(D2.class); 82 | pico.addComponent(E.class); 83 | return pico; 84 | } 85 | 86 | public static Genie genie() { 87 | final Map singletonRepo = new HashMap<>(); 88 | Genie genie = Genie.createWithoutPlugins(); 89 | genie.registerProvider(ScopeCache.SingletonScope.class, new Provider() { 90 | @Override 91 | public ScopeCache.SingletonScope get() { 92 | return new ScopeCache.SingletonScope() { 93 | @Override 94 | public T get(Class aClass) { 95 | return (T) singletonRepo.get(aClass); 96 | } 97 | 98 | @Override 99 | public void put(Class aClass, T t) { 100 | singletonRepo.put(aClass, t); 101 | } 102 | }; 103 | } 104 | }); 105 | return genie; 106 | } 107 | 108 | public static ObjectGraph dagger() { 109 | return ObjectGraph.create(new DaggerModule()); 110 | } 111 | 112 | @Module(injects = {A.class, A0.class}) 113 | public static class DaggerModule { 114 | @dagger.Provides 115 | E e() { 116 | return new E(); 117 | } 118 | } 119 | 120 | public static BeanBoxContext jbeanboxNormal() { 121 | return new BeanBoxContext(JBeanBoxConfig1.class).setIgnoreAnnotation(true); 122 | } 123 | 124 | public static BeanBoxContext jbeanboxTypeSafe() { 125 | return new BeanBoxContext(JBeanBoxConfig2.class).setIgnoreAnnotation(true); 126 | } 127 | 128 | public static BeanBoxContext jbeanboxAnnotation() { 129 | return new BeanBoxContext(); 130 | } 131 | 132 | public static ApplicationContext spring(boolean scan) { 133 | if (scan) { 134 | return new AnnotationConfigApplicationContext("com.greenlaw110.di_benchmark.objects"); 135 | } else { 136 | return new AnnotationConfigApplicationContext(SpringConfig.class); 137 | } 138 | } 139 | 140 | @Configuration 141 | static class SpringConfig { 142 | @Bean 143 | @Scope("prototype") 144 | public A a() { 145 | return new A(b()); 146 | } 147 | 148 | @Bean 149 | public A0 a0() { 150 | return new A0(b()); 151 | } 152 | 153 | @Bean 154 | @Scope("prototype") 155 | public B b() { 156 | return new B(c()); 157 | } 158 | 159 | @Bean 160 | @Scope("prototype") 161 | public C c() { 162 | return new C(d1(), d2()); 163 | } 164 | 165 | @Bean 166 | @Scope("prototype") 167 | public D1 d1() { 168 | return new D1(e()); 169 | } 170 | 171 | @Bean 172 | @Scope("prototype") 173 | public D2 d2() { 174 | return new D2(e()); 175 | } 176 | 177 | @Bean 178 | @Scope("prototype") 179 | public E e() { 180 | return new E(); 181 | } 182 | 183 | } 184 | } 185 | -------------------------------------------------------------------------------- /src/main/java/com/greenlaw110/di_benchmark/Main.java: -------------------------------------------------------------------------------- 1 | package com.greenlaw110.di_benchmark; 2 | 3 | import org.osgl.util.S; 4 | 5 | public class Main { 6 | 7 | private static final int WARM_UP = 200; 8 | private static final int ITERATION = 20000; 9 | 10 | public static void main(String[] args) { 11 | int warmUp = WARM_UP; 12 | int iteration = ITERATION; 13 | String singletonStr = conf("singleton"); 14 | boolean singleton = S.notBlank(singletonStr) && Boolean.parseBoolean(singletonStr); 15 | String s = conf("warmup"); 16 | if (S.notBlank(s)) { 17 | warmUp = Integer.parseInt(s); 18 | } 19 | s = conf("iteration"); 20 | if (S.notBlank(s)) { 21 | iteration = Integer.parseInt(s); 22 | } 23 | s = conf("type"); 24 | if (S.eq(s, "runtime")) { 25 | new RuntimeBenchmark().run(warmUp, iteration, singleton); 26 | } 27 | if (S.eq(s, "startup")) { 28 | new StartupBenchmark().run(warmUp, iteration); 29 | } 30 | if (S.eq(s, "split_startup")) { 31 | new SplitStartupBenchmark().run(iteration); 32 | } 33 | } 34 | 35 | private static String conf(String key) { 36 | return System.getProperty(key); 37 | } 38 | 39 | } 40 | -------------------------------------------------------------------------------- /src/main/java/com/greenlaw110/di_benchmark/RuntimeBenchmark.java: -------------------------------------------------------------------------------- 1 | package com.greenlaw110.di_benchmark; 2 | 3 | import static com.greenlaw110.di_benchmark.DIFactory.dagger; 4 | import static com.greenlaw110.di_benchmark.DIFactory.genie; 5 | import static com.greenlaw110.di_benchmark.DIFactory.guice; 6 | import static com.greenlaw110.di_benchmark.DIFactory.jbeanboxAnnotation; 7 | import static com.greenlaw110.di_benchmark.DIFactory.jbeanboxNormal; 8 | import static com.greenlaw110.di_benchmark.DIFactory.jbeanboxTypeSafe; 9 | import static com.greenlaw110.di_benchmark.DIFactory.pico; 10 | import static com.greenlaw110.di_benchmark.DIFactory.spring; 11 | import static com.greenlaw110.di_benchmark.DIFactory.vanilla; 12 | 13 | import com.greenlaw110.di_benchmark.objects.A0; 14 | import org.codejargon.feather.Feather; 15 | import org.osgl.inject.Genie; 16 | import org.picocontainer.MutablePicoContainer; 17 | import org.springframework.context.ApplicationContext; 18 | 19 | import com.github.drinkjava2.BeanBoxContext; 20 | import com.google.inject.Injector; 21 | import com.greenlaw110.di_benchmark.DIFactory.VanillaContainer; 22 | import com.greenlaw110.di_benchmark.objects.A; 23 | 24 | import dagger.ObjectGraph; 25 | 26 | /** 27 | * Measures bootstrap cost of different DI tools. An iteration includes creating 28 | * an injector and instantiating the dependency graph. 29 | */ 30 | public class RuntimeBenchmark { 31 | 32 | private static Class A_CLS = A.class; 33 | private static Class A_SINGLETON_CLS = A0.class; 34 | 35 | public void run(final int warmup, final int iterations, final boolean singleton) { 36 | benchmarkExplanation(iterations, singleton); 37 | VanillaContainer vanilla = vanilla(); 38 | Injector guice = guice(); 39 | Feather feather = Feather.with(); 40 | ObjectGraph dagger = dagger(); 41 | MutablePicoContainer pico = pico(); 42 | Genie genie = genie(); 43 | BeanBoxContext jbeanboxNormal = jbeanboxNormal(); 44 | BeanBoxContext jbeanboxTypeSafe = jbeanboxTypeSafe(); 45 | BeanBoxContext jbeanboxAnnotation = jbeanboxAnnotation(); 46 | ApplicationContext spring = spring(false); 47 | ApplicationContext springScan = spring(true); 48 | 49 | final Class CLS = singleton ? A_SINGLETON_CLS : A_CLS; 50 | 51 | for (int i = 0; i < warmup; ++i) { 52 | feather.instance(CLS); 53 | genie.get(CLS); 54 | guice.getInstance(CLS); 55 | pico.getComponent(CLS); 56 | dagger.get(CLS); 57 | spring.getBean(CLS); 58 | if (!singleton) { 59 | jbeanboxNormal.getBean(CLS); 60 | jbeanboxTypeSafe.getBean(CLS); 61 | jbeanboxAnnotation.getBean(CLS); 62 | } 63 | } 64 | 65 | StopWatch.millis("Vanilla", () -> { 66 | for (int i = 0; i < iterations; ++i) { 67 | vanilla.getInstance(CLS); 68 | } 69 | }); 70 | 71 | StopWatch.millis("Guice", () -> { 72 | for (int i = 0; i < iterations; ++i) { 73 | guice.getInstance(CLS); 74 | } 75 | }); 76 | 77 | StopWatch.millis("Feather", () -> { 78 | for (int i = 0; i < iterations; ++i) { 79 | feather.instance(CLS); 80 | } 81 | }); 82 | 83 | StopWatch.millis("Dagger", () -> { 84 | for (int i = 0; i < iterations; ++i) { 85 | dagger.get(CLS); 86 | } 87 | }); 88 | 89 | StopWatch.millis("Genie", () -> { 90 | for (int i = 0; i < iterations; ++i) { 91 | genie.get(CLS); 92 | } 93 | }); 94 | 95 | StopWatch.millis("Pico", () -> { 96 | for (int i = 0; i < iterations; ++i) { 97 | pico.getComponent(CLS); 98 | } 99 | }); 100 | 101 | //if (!singleton) { 102 | if (singleton || iterations < 500000) { 103 | StopWatch.millis("jBeanBoxNormal", () -> { 104 | for (int i = 0; i < iterations; ++i) { 105 | jbeanboxNormal.getBean(CLS); 106 | } 107 | }); 108 | } 109 | StopWatch.millis("jBeanBoxTypeSafe", () -> { 110 | for (int i = 0; i < iterations; ++i) { 111 | jbeanboxTypeSafe.getBean(CLS); 112 | } 113 | }); 114 | if (singleton || iterations < 500000) { 115 | StopWatch.millis("jBeanBoxAnnotation", () -> { 116 | for (int i = 0; i < iterations; ++i) { 117 | jbeanboxAnnotation.getBean(CLS); 118 | } 119 | }); 120 | } 121 | //} 122 | 123 | if (singleton || iterations < 500000) { 124 | StopWatch.millis("SpringJavaConfiguration", () -> { 125 | for (int i = 0; i < iterations; ++i) { 126 | spring.getBean(CLS); 127 | } 128 | }); 129 | } 130 | if (singleton || iterations < 500000) { 131 | StopWatch.millis("SpringAnnotationScanned", () -> { 132 | for (int i = 0; i < iterations; ++i) { 133 | springScan.getBean(CLS); 134 | } 135 | }); 136 | } 137 | 138 | } 139 | 140 | private void benchmarkExplanation(int iterations, boolean singleton) { 141 | System.out.println(String.format("Runtime benchmark, fetch %s bean for %s times:\n%s", 142 | singleton ? "singleton" : "new", iterations, 143 | "---------------------------------------------------------")); 144 | } 145 | 146 | } 147 | -------------------------------------------------------------------------------- /src/main/java/com/greenlaw110/di_benchmark/SplitStartupBenchmark.java: -------------------------------------------------------------------------------- 1 | package com.greenlaw110.di_benchmark; 2 | 3 | import static com.greenlaw110.di_benchmark.DIFactory.dagger; 4 | import static com.greenlaw110.di_benchmark.DIFactory.genie; 5 | import static com.greenlaw110.di_benchmark.DIFactory.jbeanboxAnnotation; 6 | import static com.greenlaw110.di_benchmark.DIFactory.jbeanboxNormal; 7 | import static com.greenlaw110.di_benchmark.DIFactory.jbeanboxTypeSafe; 8 | import static com.greenlaw110.di_benchmark.DIFactory.pico; 9 | import static com.greenlaw110.di_benchmark.DIFactory.spring; 10 | 11 | import org.codejargon.feather.Feather; 12 | import org.osgl.inject.Genie; 13 | import org.picocontainer.MutablePicoContainer; 14 | import org.springframework.context.ApplicationContext; 15 | 16 | import com.github.drinkjava2.BeanBoxContext; 17 | import com.google.inject.Guice; 18 | import com.google.inject.Injector; 19 | import com.greenlaw110.di_benchmark.DIFactory.VanillaContainer; 20 | import com.greenlaw110.di_benchmark.objects.A; 21 | 22 | import dagger.ObjectGraph; 23 | 24 | /** 25 | * Measures bootstrap cost of different DI tools. An iteration includes creating 26 | * an injector and instantiating the dependency graph. 27 | */ 28 | public class SplitStartupBenchmark { 29 | 30 | public void run(final int iterations) { 31 | benchmarkExplanation(iterations); 32 | 33 | StopWatch.startAndFetch("Vanilla", (start, fetch) -> { 34 | for (int i = 0; i < iterations; ++i) { 35 | long ms = System.currentTimeMillis(); 36 | VanillaContainer injector = new VanillaContainer(); 37 | long ms2 = System.currentTimeMillis(); 38 | start.addAndGet(ms2 - ms); 39 | injector.getInstance(A.class); 40 | fetch.addAndGet(System.currentTimeMillis() - ms2); 41 | } 42 | }); 43 | StopWatch.startAndFetch("Guice", (start, fetch) -> { 44 | for (int i = 0; i < iterations; ++i) { 45 | long ms = System.currentTimeMillis(); 46 | Injector injector = Guice.createInjector(); 47 | long ms2 = System.currentTimeMillis(); 48 | start.addAndGet(ms2 - ms); 49 | injector.getInstance(A.class); 50 | fetch.addAndGet(System.currentTimeMillis() - ms2); 51 | } 52 | }); 53 | StopWatch.startAndFetch("Feather", (start, fetch) -> { 54 | for (int i = 0; i < iterations; ++i) { 55 | long ms = System.currentTimeMillis(); 56 | Feather feather = Feather.with(); 57 | long ms2 = System.currentTimeMillis(); 58 | start.addAndGet(ms2 - ms); 59 | feather.instance(A.class); 60 | fetch.addAndGet(System.currentTimeMillis() - ms2); 61 | } 62 | }); 63 | StopWatch.startAndFetch("Dagger", (start, fetch) -> { 64 | for (int i = 0; i < iterations; ++i) { 65 | long ms = System.currentTimeMillis(); 66 | ObjectGraph dagger = dagger(); 67 | long ms2 = System.currentTimeMillis(); 68 | start.addAndGet(ms2 - ms); 69 | dagger.get(A.class); 70 | fetch.addAndGet(System.currentTimeMillis() - ms2); 71 | } 72 | }); 73 | StopWatch.startAndFetch("Pico", (start, fetch) -> { 74 | for (int i = 0; i < iterations; ++i) { 75 | long ms = System.currentTimeMillis(); 76 | MutablePicoContainer pico = pico(); 77 | long ms2 = System.currentTimeMillis(); 78 | start.addAndGet(ms2 - ms); 79 | pico.getComponent(A.class); 80 | fetch.addAndGet(System.currentTimeMillis() - ms2); 81 | } 82 | }); 83 | StopWatch.startAndFetch("Genie", (start, fetch) -> { 84 | for (int i = 0; i < iterations; ++i) { 85 | long ms = System.currentTimeMillis(); 86 | Genie genie = genie(); 87 | long ms2 = System.currentTimeMillis(); 88 | start.addAndGet(ms2 - ms); 89 | genie.get(A.class); 90 | fetch.addAndGet(System.currentTimeMillis() - ms2); 91 | } 92 | }); 93 | StopWatch.startAndFetch("jBeanBoxNormal", (start, fetch) -> { 94 | for (int i = 0; i < iterations; ++i) { 95 | long ms = System.currentTimeMillis(); 96 | BeanBoxContext jbeanboxNormal = jbeanboxNormal(); 97 | long ms2 = System.currentTimeMillis(); 98 | start.addAndGet(ms2 - ms); 99 | jbeanboxNormal.getBean(A.class); 100 | fetch.addAndGet(System.currentTimeMillis() - ms2); 101 | } 102 | }); 103 | StopWatch.startAndFetch("jBeanBoxTypeSafe", (start, fetch) -> { 104 | for (int i = 0; i < iterations; ++i) { 105 | long ms = System.currentTimeMillis(); 106 | BeanBoxContext jbeanboxTypeSafe = jbeanboxTypeSafe(); 107 | long ms2 = System.currentTimeMillis(); 108 | start.addAndGet(ms2 - ms); 109 | jbeanboxTypeSafe.getBean(A.class); 110 | fetch.addAndGet(System.currentTimeMillis() - ms2); 111 | } 112 | }); 113 | StopWatch.startAndFetch("jBeanBoxAnnotation", (start, fetch) -> { 114 | for (int i = 0; i < iterations; ++i) { 115 | long ms = System.currentTimeMillis(); 116 | BeanBoxContext jbeanboxAnnotation = jbeanboxAnnotation(); 117 | long ms2 = System.currentTimeMillis(); 118 | start.addAndGet(ms2 - ms); 119 | jbeanboxAnnotation.getBean(A.class); 120 | fetch.addAndGet(System.currentTimeMillis() - ms2); 121 | } 122 | }); 123 | 124 | if (iterations < 500000) { 125 | StopWatch.startAndFetch("SpringJavaConfiguration", (start, fetch) -> { 126 | for (int i = 0; i < iterations; ++i) { 127 | long ms = System.currentTimeMillis(); 128 | ApplicationContext applicationContext = spring(false); 129 | long ms2 = System.currentTimeMillis(); 130 | start.addAndGet(ms2 - ms); 131 | applicationContext.getBean(A.class); 132 | fetch.addAndGet(System.currentTimeMillis() - ms2); 133 | } 134 | }); 135 | } 136 | if (iterations < 500000) { 137 | StopWatch.startAndFetch("SpringAnnotationScanned", (start, fetch) -> { 138 | for (int i = 0; i < iterations; ++i) { 139 | long ms = System.currentTimeMillis(); 140 | ApplicationContext applicationContext = spring(true); 141 | long ms2 = System.currentTimeMillis(); 142 | start.addAndGet(ms2 - ms); 143 | applicationContext.getBean(A.class); 144 | fetch.addAndGet(System.currentTimeMillis() - ms2); 145 | } 146 | }); 147 | } 148 | 149 | } 150 | 151 | private void benchmarkExplanation(int iterations) { 152 | System.out.println( 153 | String.format("Split Starting up DI containers & instantiating a dependency graph %s times:\n%s", 154 | iterations, "-------------------------------------------------------------------------------")); 155 | } 156 | 157 | } 158 | -------------------------------------------------------------------------------- /src/main/java/com/greenlaw110/di_benchmark/StartupBenchmark.java: -------------------------------------------------------------------------------- 1 | package com.greenlaw110.di_benchmark; 2 | 3 | import static com.greenlaw110.di_benchmark.DIFactory.dagger; 4 | import static com.greenlaw110.di_benchmark.DIFactory.genie; 5 | import static com.greenlaw110.di_benchmark.DIFactory.jbeanboxAnnotation; 6 | import static com.greenlaw110.di_benchmark.DIFactory.jbeanboxNormal; 7 | import static com.greenlaw110.di_benchmark.DIFactory.jbeanboxTypeSafe; 8 | import static com.greenlaw110.di_benchmark.DIFactory.pico; 9 | import static com.greenlaw110.di_benchmark.DIFactory.spring; 10 | import static com.greenlaw110.di_benchmark.DIFactory.vanilla; 11 | 12 | import org.codejargon.feather.Feather; 13 | import org.osgl.inject.Genie; 14 | import org.picocontainer.MutablePicoContainer; 15 | import org.springframework.context.ApplicationContext; 16 | 17 | import com.github.drinkjava2.BeanBoxContext; 18 | import com.google.inject.Guice; 19 | import com.google.inject.Injector; 20 | import com.greenlaw110.di_benchmark.DIFactory.VanillaContainer; 21 | import com.greenlaw110.di_benchmark.objects.A; 22 | 23 | import dagger.ObjectGraph; 24 | 25 | /** 26 | * Measures bootstrap cost of different DI tools. An iteration includes creating 27 | * an injector and instantiating the dependency graph. 28 | */ 29 | public class StartupBenchmark { 30 | 31 | public void run(final int warmup, final int iterations) { 32 | benchmarkExplanation(iterations); 33 | for (int i = 0; i < warmup; ++i) { 34 | vanilla().getInstance(A.class); 35 | Feather.with().instance(A.class); 36 | genie().get(A.class); 37 | Guice.createInjector().getInstance(A.class); 38 | pico().getComponent(A.class); 39 | dagger().get(A.class); 40 | jbeanboxNormal().getBean(A.class); 41 | jbeanboxTypeSafe().getBean(A.class); 42 | jbeanboxAnnotation().getBean(A.class); 43 | spring(false).getBean(A.class); 44 | spring(true).getBean(A.class); 45 | } 46 | StopWatch.millis("Vanilla", () -> { 47 | for (int i = 0; i < iterations; ++i) { 48 | VanillaContainer vanilla = new VanillaContainer(); 49 | vanilla.getInstance(A.class); 50 | } 51 | }); 52 | StopWatch.millis("Guice", () -> { 53 | for (int i = 0; i < iterations; ++i) { 54 | Injector injector = Guice.createInjector(); 55 | injector.getInstance(A.class); 56 | } 57 | }); 58 | StopWatch.millis("Feather", () -> { 59 | for (int i = 0; i < iterations; ++i) { 60 | Feather feather = Feather.with(); 61 | feather.instance(A.class); 62 | } 63 | }); 64 | StopWatch.millis("Dagger", () -> { 65 | for (int i = 0; i < iterations; ++i) { 66 | ObjectGraph dagger = dagger(); 67 | dagger.get(A.class); 68 | } 69 | }); 70 | StopWatch.millis("Pico", () -> { 71 | for (int i = 0; i < iterations; ++i) { 72 | MutablePicoContainer pico = pico(); 73 | pico.getComponent(A.class); 74 | } 75 | }); 76 | StopWatch.millis("Genie", () -> { 77 | for (int i = 0; i < iterations; ++i) { 78 | Genie genie = genie(); 79 | genie.get(A.class); 80 | } 81 | }); 82 | StopWatch.millis("jBeanBoxAnnotation", () -> { 83 | for (int i = 0; i < iterations; ++i) { 84 | BeanBoxContext jbeanboxAnnotation = jbeanboxAnnotation(); 85 | jbeanboxAnnotation.getBean(A.class); 86 | } 87 | }); 88 | StopWatch.millis("jBeanBoxTypeSafe", () -> { 89 | for (int i = 0; i < iterations; ++i) { 90 | BeanBoxContext jbeanboxTypeSafe = jbeanboxTypeSafe(); 91 | jbeanboxTypeSafe.getBean(A.class); 92 | } 93 | }); 94 | StopWatch.millis("jBeanBoxNormal", () -> { 95 | for (int i = 0; i < iterations; ++i) { 96 | BeanBoxContext jbeanboxNormal = jbeanboxNormal(); 97 | jbeanboxNormal.getBean(A.class); 98 | } 99 | }); 100 | if (iterations < 500000) { 101 | StopWatch.millis("SpringJavaConfiguration", () -> { 102 | for (int i = 0; i < iterations; ++i) { 103 | ApplicationContext applicationContext = spring(false); 104 | applicationContext.getBean(A.class); 105 | } 106 | }); 107 | } 108 | if (iterations < 500000) { 109 | StopWatch.millis("SpringAnnotationScanned", () -> { 110 | for (int i = 0; i < iterations; ++i) { 111 | ApplicationContext applicationContext = spring(true); 112 | applicationContext.getBean(A.class); 113 | } 114 | }); 115 | } 116 | } 117 | 118 | private void benchmarkExplanation(int iterations) { 119 | System.out.println(String.format("Starting up DI containers & instantiating a dependency graph %s times:\n%s", 120 | iterations, "------------------------------------------------------------------------")); 121 | } 122 | 123 | } 124 | -------------------------------------------------------------------------------- /src/main/java/com/greenlaw110/di_benchmark/StopWatch.java: -------------------------------------------------------------------------------- 1 | package com.greenlaw110.di_benchmark; 2 | 3 | import java.util.concurrent.atomic.AtomicLong; 4 | 5 | public class StopWatch { 6 | 7 | public static void millis(String description, Runnable runnable) { 8 | long start = System.currentTimeMillis(); 9 | runnable.run(); 10 | long end = System.currentTimeMillis(); 11 | System.out.println(String.format("%28s|%6sms", description, end - start)); 12 | } 13 | 14 | interface StartAndFetch { 15 | void run(AtomicLong startup, AtomicLong fetch); 16 | } 17 | 18 | public static void startAndFetch(String description, StartAndFetch runnable) { 19 | AtomicLong startup = new AtomicLong(0); 20 | AtomicLong fetch = new AtomicLong(0); 21 | runnable.run(startup, fetch); 22 | System.out.println(String.format("%28s| start:%6sms fetch:%6sms", description, startup.get(), fetch.get())); 23 | } 24 | } 25 | -------------------------------------------------------------------------------- /src/main/java/com/greenlaw110/di_benchmark/configs/JBeanBoxConfig1.java: -------------------------------------------------------------------------------- 1 | package com.greenlaw110.di_benchmark.configs; 2 | 3 | import com.github.drinkjava2.BeanBox; 4 | import com.github.drinkjava2.BeanBoxContext; 5 | import com.greenlaw110.di_benchmark.objects.A; 6 | import com.greenlaw110.di_benchmark.objects.A0; 7 | import com.greenlaw110.di_benchmark.objects.B; 8 | import com.greenlaw110.di_benchmark.objects.C; 9 | import com.greenlaw110.di_benchmark.objects.D1; 10 | import com.greenlaw110.di_benchmark.objects.D2; 11 | import com.greenlaw110.di_benchmark.objects.E; 12 | 13 | public class JBeanBoxConfig1 { 14 | public static class ProtoTypeBox extends BeanBox { 15 | {this.setPrototype(true);} 16 | } 17 | 18 | public static class ABox extends ProtoTypeBox { 19 | { 20 | this.setConstructor(A.class, B.class); 21 | } 22 | } 23 | 24 | public static class A0Box extends BeanBox { 25 | { 26 | this.setConstructor(A0.class, B.class); 27 | } 28 | } 29 | 30 | public static class BBox extends ProtoTypeBox { 31 | { 32 | this.setConstructor(B.class, C.class); 33 | } 34 | } 35 | 36 | public static class CBox extends ProtoTypeBox { 37 | { 38 | this.setConstructor(C.class, D1.class, D2.class); 39 | } 40 | } 41 | 42 | public static class D1Box extends ProtoTypeBox { 43 | { 44 | this.setConstructor(D1.class, E.class); 45 | } 46 | } 47 | 48 | public static class D2Box extends ProtoTypeBox { 49 | { 50 | this.setConstructor(D2.class, E.class); 51 | } 52 | } 53 | 54 | public static class EBox extends ProtoTypeBox { 55 | { 56 | this.setClassOrValue(E.class); 57 | } 58 | } 59 | 60 | public static void main(String[] args) { 61 | BeanBoxContext ctx = new BeanBoxContext(JBeanBoxConfig1.class).setIgnoreAnnotation(true); 62 | ctx.getBean(A.class); 63 | } 64 | } 65 | -------------------------------------------------------------------------------- /src/main/java/com/greenlaw110/di_benchmark/configs/JBeanBoxConfig2.java: -------------------------------------------------------------------------------- 1 | package com.greenlaw110.di_benchmark.configs; 2 | 3 | import com.github.drinkjava2.BeanBox; 4 | import com.github.drinkjava2.BeanBoxContext; 5 | import com.greenlaw110.di_benchmark.objects.A; 6 | import com.greenlaw110.di_benchmark.objects.A0; 7 | import com.greenlaw110.di_benchmark.objects.B; 8 | import com.greenlaw110.di_benchmark.objects.C; 9 | import com.greenlaw110.di_benchmark.objects.D1; 10 | import com.greenlaw110.di_benchmark.objects.D2; 11 | import com.greenlaw110.di_benchmark.objects.E; 12 | 13 | public class JBeanBoxConfig2 { 14 | 15 | public static class ProtoTypeBox extends BeanBox { 16 | {this.setPrototype(true);} 17 | } 18 | 19 | public static class ABox extends ProtoTypeBox { 20 | public A create() { 21 | return new A(context.getBean(B.class)); 22 | } 23 | } 24 | 25 | public static class A0Box extends BeanBox { 26 | public A0 create() { 27 | return new A0(context.getBean(B.class)); 28 | } 29 | } 30 | 31 | public static class BBox extends ProtoTypeBox { 32 | public B create() { 33 | return new B(context.getBean(C.class)); 34 | } 35 | } 36 | 37 | public static class CBox extends ProtoTypeBox { 38 | public C create() { 39 | return new C(context.getBean(D1.class), context.getBean(D2.class)); 40 | } 41 | } 42 | 43 | public static class D1Box extends ProtoTypeBox { 44 | public D1 create() { 45 | return new D1(context.getBean(E.class)); 46 | } 47 | } 48 | 49 | public static class D2Box extends ProtoTypeBox { 50 | public D2 create() { 51 | return new D2(context.getBean(E.class)); 52 | } 53 | } 54 | 55 | public static class EBox extends ProtoTypeBox { 56 | public E create() { 57 | return new E(); 58 | } 59 | } 60 | 61 | public static void main(String[] args) { 62 | BeanBoxContext ctx = new BeanBoxContext(JBeanBoxConfig2.class).setIgnoreAnnotation(true); 63 | ctx.getBean(A.class); 64 | } 65 | } 66 | -------------------------------------------------------------------------------- /src/main/java/com/greenlaw110/di_benchmark/objects/A.java: -------------------------------------------------------------------------------- 1 | package com.greenlaw110.di_benchmark.objects; 2 | 3 | import java.util.Objects; 4 | 5 | import javax.inject.Inject; 6 | 7 | import org.springframework.context.annotation.Scope; 8 | import org.springframework.stereotype.Component; 9 | 10 | import com.github.drinkjava2.InjectBox; 11 | 12 | @InjectBox(prototype = true) // for jBeanBox usage 13 | @Component // for Spring usage 14 | @Scope("prototype") // for Spring usage 15 | public class A { 16 | private final B b; 17 | 18 | @InjectBox // for jBeanBox 19 | @Inject // for JSR330 compliant DI libraries 20 | public A(B b) { 21 | this.b = b; 22 | } 23 | 24 | @Override 25 | public boolean equals(Object o) { 26 | if (this == o) 27 | return true; 28 | if (o == null || getClass() != o.getClass()) 29 | return false; 30 | A a = (A) o; 31 | return Objects.equals(b, a.b); 32 | } 33 | 34 | @Override 35 | public int hashCode() { 36 | return Objects.hash(b); 37 | } 38 | 39 | @Override 40 | public String toString() { 41 | return getClass().getSimpleName(); 42 | } 43 | 44 | } 45 | -------------------------------------------------------------------------------- /src/main/java/com/greenlaw110/di_benchmark/objects/A0.java: -------------------------------------------------------------------------------- 1 | package com.greenlaw110.di_benchmark.objects; 2 | 3 | import com.github.drinkjava2.InjectBox; 4 | import org.springframework.context.annotation.Scope; 5 | import org.springframework.stereotype.Component; 6 | 7 | import javax.inject.Inject; 8 | import javax.inject.Singleton; 9 | import java.util.Objects; 10 | 11 | @Component // for Spring usage 12 | @Singleton // for JSR330 compliant DI library usage 13 | public class A0 { 14 | private final B b; 15 | 16 | @InjectBox // for jBeanBox 17 | @Inject // for JSR330 compliant DI libraries 18 | public A0(B b) { 19 | this.b = b; 20 | } 21 | 22 | @Override 23 | public boolean equals(Object o) { 24 | if (this == o) 25 | return true; 26 | if (o == null || getClass() != o.getClass()) 27 | return false; 28 | A0 a = (A0) o; 29 | return Objects.equals(b, a.b); 30 | } 31 | 32 | @Override 33 | public int hashCode() { 34 | return Objects.hash(b); 35 | } 36 | 37 | @Override 38 | public String toString() { 39 | return getClass().getSimpleName(); 40 | } 41 | 42 | } 43 | -------------------------------------------------------------------------------- /src/main/java/com/greenlaw110/di_benchmark/objects/B.java: -------------------------------------------------------------------------------- 1 | package com.greenlaw110.di_benchmark.objects; 2 | 3 | import java.util.Objects; 4 | 5 | import javax.inject.Inject; 6 | 7 | import org.springframework.context.annotation.Scope; 8 | import org.springframework.stereotype.Component; 9 | 10 | import com.github.drinkjava2.InjectBox; 11 | 12 | @InjectBox(prototype = true) // for jBeanBox usage 13 | @Component // for Spring usage 14 | @Scope("prototype") // for Spring usage 15 | public class B { 16 | private final C c; 17 | 18 | @InjectBox // for jBeanBox 19 | @Inject // for JSR330 compliant DI libraries 20 | public B(C c) { 21 | this.c = c; 22 | } 23 | 24 | @Override 25 | public boolean equals(Object o) { 26 | if (this == o) 27 | return true; 28 | if (o == null || getClass() != o.getClass()) 29 | return false; 30 | B b = (B) o; 31 | return Objects.equals(c, b.c); 32 | } 33 | 34 | @Override 35 | public int hashCode() { 36 | return Objects.hash(c); 37 | } 38 | 39 | @Override 40 | public String toString() { 41 | return getClass().getSimpleName(); 42 | } 43 | } 44 | -------------------------------------------------------------------------------- /src/main/java/com/greenlaw110/di_benchmark/objects/C.java: -------------------------------------------------------------------------------- 1 | package com.greenlaw110.di_benchmark.objects; 2 | 3 | import org.springframework.context.annotation.Scope; 4 | import org.springframework.stereotype.Component; 5 | 6 | import com.github.drinkjava2.InjectBox; 7 | 8 | import javax.inject.Inject; 9 | import java.util.Objects; 10 | 11 | @InjectBox(prototype = true) // for jBeanBox usage 12 | @Component // for Spring usage 13 | @Scope("prototype") // for Spring usage 14 | public class C { 15 | private final D1 d1; 16 | private final D2 d2; 17 | 18 | @InjectBox // for jBeanBox 19 | @Inject // for JSR330 compliant DI libraries 20 | public C(D1 d1, D2 d2) { 21 | this.d1 = d1; 22 | this.d2 = d2; 23 | } 24 | 25 | @Override 26 | public boolean equals(Object o) { 27 | if (this == o) 28 | return true; 29 | if (o == null || getClass() != o.getClass()) 30 | return false; 31 | C c = (C) o; 32 | return Objects.equals(d1, c.d1) && Objects.equals(d2, c.d2); 33 | } 34 | 35 | @Override 36 | public int hashCode() { 37 | return Objects.hash(d1, d2); 38 | } 39 | 40 | @Override 41 | public String toString() { 42 | return getClass().getSimpleName(); 43 | } 44 | } 45 | -------------------------------------------------------------------------------- /src/main/java/com/greenlaw110/di_benchmark/objects/D1.java: -------------------------------------------------------------------------------- 1 | package com.greenlaw110.di_benchmark.objects; 2 | 3 | import org.springframework.context.annotation.Scope; 4 | import org.springframework.stereotype.Component; 5 | 6 | import com.github.drinkjava2.BeanBox; 7 | import com.github.drinkjava2.InjectBox; 8 | 9 | import javax.inject.Inject; 10 | import java.util.Objects; 11 | 12 | @InjectBox(prototype = true) // for jBeanBox usage 13 | @Component // for Spring usage 14 | @Scope("prototype") // for Spring usage 15 | public class D1 { 16 | 17 | @InjectBox // for jBeanBox 18 | @Inject // for JSR330 compliant DI libraries 19 | public D1(E e) { 20 | } 21 | 22 | @Override 23 | public int hashCode() { 24 | return Objects.hash("d1"); 25 | } 26 | 27 | @Override 28 | public boolean equals(Object obj) { 29 | if (obj == this) { 30 | return true; 31 | } 32 | return (obj instanceof D1); 33 | } 34 | 35 | @Override 36 | public String toString() { 37 | return getClass().getSimpleName(); 38 | } 39 | 40 | public static void main(String[] args) { 41 | BeanBox.getBean(D1.class); 42 | } 43 | } 44 | -------------------------------------------------------------------------------- /src/main/java/com/greenlaw110/di_benchmark/objects/D2.java: -------------------------------------------------------------------------------- 1 | package com.greenlaw110.di_benchmark.objects; 2 | 3 | import java.util.Objects; 4 | 5 | import javax.inject.Inject; 6 | 7 | import org.springframework.context.annotation.Scope; 8 | import org.springframework.stereotype.Component; 9 | 10 | import com.github.drinkjava2.BeanBox; 11 | import com.github.drinkjava2.InjectBox; 12 | 13 | @InjectBox(prototype = true) // for jBeanBox usage 14 | @Component // for Spring usage 15 | @Scope("prototype") // for Spring usage 16 | public class D2 { 17 | private final E e; 18 | 19 | @InjectBox // for jBeanBox 20 | @Inject // for JSR330 compliant DI libraries 21 | public D2(E e) { 22 | this.e = e; 23 | } 24 | 25 | @Override 26 | public boolean equals(Object o) { 27 | if (this == o) 28 | return true; 29 | if (o == null || getClass() != o.getClass()) 30 | return false; 31 | D2 d2 = (D2) o; 32 | return Objects.equals(e, d2.e); 33 | } 34 | 35 | @Override 36 | public int hashCode() { 37 | return Objects.hash(e); 38 | } 39 | 40 | @Override 41 | public String toString() { 42 | return getClass().getSimpleName(); 43 | } 44 | 45 | public static void main(String[] args) { 46 | BeanBox.getBean(A.class); 47 | } 48 | } 49 | -------------------------------------------------------------------------------- /src/main/java/com/greenlaw110/di_benchmark/objects/E.java: -------------------------------------------------------------------------------- 1 | package com.greenlaw110.di_benchmark.objects; 2 | 3 | import java.util.Objects; 4 | 5 | import org.springframework.context.annotation.Scope; 6 | import org.springframework.stereotype.Component; 7 | 8 | import com.github.drinkjava2.InjectBox; 9 | 10 | @InjectBox(prototype = true) // for jBeanBox usage 11 | @Component // for Spring usage 12 | @Scope("prototype") // for Spring usage 13 | public class E { 14 | 15 | @Override 16 | public int hashCode() { 17 | return Objects.hashCode("e"); 18 | } 19 | 20 | @Override 21 | public boolean equals(Object obj) { 22 | if (obj == this) { 23 | return true; 24 | } 25 | return (obj instanceof E); 26 | } 27 | 28 | @Override 29 | public String toString() { 30 | return getClass().getSimpleName(); 31 | } 32 | 33 | } 34 | -------------------------------------------------------------------------------- /src/main/resources/log4j.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | -------------------------------------------------------------------------------- /src/test/java/BenchmarkTest.java: -------------------------------------------------------------------------------- 1 | import static com.greenlaw110.di_benchmark.DIFactory.dagger; 2 | import static com.greenlaw110.di_benchmark.DIFactory.feather; 3 | import static com.greenlaw110.di_benchmark.DIFactory.genie; 4 | import static com.greenlaw110.di_benchmark.DIFactory.guice; 5 | import static com.greenlaw110.di_benchmark.DIFactory.jbeanboxAnnotation; 6 | import static com.greenlaw110.di_benchmark.DIFactory.jbeanboxNormal; 7 | import static com.greenlaw110.di_benchmark.DIFactory.jbeanboxTypeSafe; 8 | import static com.greenlaw110.di_benchmark.DIFactory.pico; 9 | import static com.greenlaw110.di_benchmark.DIFactory.spring; 10 | import static com.greenlaw110.di_benchmark.DIFactory.vanilla; 11 | 12 | import org.codejargon.feather.Feather; 13 | import org.junit.Assert; 14 | import org.junit.BeforeClass; 15 | import org.osgl.inject.Genie; 16 | import org.picocontainer.PicoContainer; 17 | import org.springframework.context.ApplicationContext; 18 | 19 | import com.github.drinkjava2.BeanBoxContext; 20 | import com.google.inject.Injector; 21 | import com.greenlaw110.di_benchmark.DIFactory.VanillaContainer; 22 | import com.greenlaw110.di_benchmark.objects.A; 23 | 24 | import dagger.ObjectGraph; 25 | 26 | public class BenchmarkTest extends Assert { 27 | 28 | static VanillaContainer vanilla; 29 | static Injector guice; 30 | static Feather feather; 31 | static ObjectGraph dagger; 32 | static PicoContainer pico; 33 | static Genie genie; 34 | static ApplicationContext spring; 35 | static BeanBoxContext jbeanboxNormal; 36 | static BeanBoxContext jbeanboxTypeSafe; 37 | static BeanBoxContext jbeanboxAnnotation; 38 | 39 | @BeforeClass 40 | public static void setup() { 41 | vanilla = vanilla(); 42 | guice = guice(); 43 | feather = feather(); 44 | dagger = dagger(); 45 | pico = pico(); 46 | genie = genie(); 47 | spring = spring(true); 48 | jbeanboxNormal = jbeanboxNormal(); 49 | jbeanboxTypeSafe = jbeanboxTypeSafe(); 50 | jbeanboxAnnotation = jbeanboxAnnotation(); 51 | } 52 | 53 | @org.junit.Test 54 | public void equality() { 55 | A vanillaA = vanilla.getInstance(A.class); 56 | A guiceA = guice.getInstance(A.class); 57 | A featherA = feather.instance(A.class); 58 | A daggerA = dagger.get(A.class); 59 | A picoA = pico.getComponent(A.class); 60 | A genieA = genie.get(A.class); 61 | A springA = spring.getBean(A.class); 62 | A jbeanboxNormalA = jbeanboxNormal.getBean(A.class); 63 | A jbeanboxTypeSafeA = jbeanboxTypeSafe.getBean(A.class); 64 | A jbeanboxAnnotatioA = jbeanboxAnnotation.getBean(A.class); 65 | 66 | eq(vanillaA, guiceA); 67 | eq(guiceA, featherA); 68 | eq(featherA, daggerA); 69 | eq(daggerA, picoA); 70 | eq(picoA, genieA); 71 | eq(genieA, springA); 72 | eq(springA, jbeanboxNormalA); 73 | eq(jbeanboxNormalA, jbeanboxTypeSafeA); 74 | eq(jbeanboxTypeSafeA, jbeanboxAnnotatioA); 75 | } 76 | 77 | @org.junit.Test 78 | public void identity() { 79 | A vanillaA = vanilla.getInstance(A.class); 80 | A guiceA = guice.getInstance(A.class); 81 | A featherA = feather.instance(A.class); 82 | A daggerA = dagger.get(A.class); 83 | A picoA = pico.getComponent(A.class); 84 | A genieA = genie.get(A.class); 85 | A springA = spring.getBean(A.class); 86 | A jbeanboxNormalA = jbeanboxNormal.getBean(A.class); 87 | A jbeanboxTypeSafeA = jbeanboxTypeSafe.getBean(A.class); 88 | A jbeanboxAnnotatioA = jbeanboxAnnotation.getBean(A.class); 89 | 90 | A vanillaB = vanilla.getInstance(A.class); 91 | A guiceB = guice.getInstance(A.class); 92 | A featherB = feather.instance(A.class); 93 | A daggerB = dagger.get(A.class); 94 | A picoB = pico.getComponent(A.class); 95 | A genieB = genie.get(A.class); 96 | A springB = spring.getBean(A.class); 97 | A jbeanboxNormalB = jbeanboxNormal.getBean(A.class); 98 | A jbeanboxTypeSafeB = jbeanboxTypeSafe.getBean(A.class); 99 | A jbeanboxAnnotatioB = jbeanboxAnnotation.getBean(A.class); 100 | 101 | assertNotSame(vanillaA, vanillaB); 102 | assertNotSame(guiceA, guiceB); 103 | assertNotSame(featherA, featherB); 104 | assertNotSame(daggerA, daggerB); 105 | assertNotSame(picoA, picoB); 106 | assertNotSame(genieA, genieB); 107 | assertNotSame(springA, springB); 108 | assertNotSame(jbeanboxNormalA, jbeanboxNormalB); 109 | assertNotSame(jbeanboxTypeSafeA, jbeanboxTypeSafeB); 110 | assertNotSame(jbeanboxAnnotatioA, jbeanboxAnnotatioB); 111 | } 112 | 113 | private void eq(Object a, Object b) { 114 | assertEquals(a, b); 115 | } 116 | 117 | } 118 | --------------------------------------------------------------------------------