From 894608083c951b9206c5787e68b1053166ad66fe Mon Sep 17 00:00:00 2001
From: Andrus Adamchik <andrus@objectstyle.com>
Date: Sat, 31 Mar 2018 19:33:05 +0300
Subject: [PATCH] adding classic Spring

---
 README.md                                     | 18 +++++---
 pom.xml                                       |  2 +
 spring/pom.xml                                | 43 +++++++++++++++++++
 .../java/org/objectstyle/spring/Main.java     | 28 ++++++++++++
 4 files changed, 85 insertions(+), 6 deletions(-)
 create mode 100644 spring/pom.xml
 create mode 100644 spring/src/main/java/org/objectstyle/spring/Main.java

diff --git a/README.md b/README.md
index d34ed15..89a1cfb 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,6 @@
 # DI Containers Comparision
 
-Comparing a simple app written with Cayenne DI, Dagger 2,
-Guice and SpringBoot.
+Comparing a simple app varieties on different DI containers.
 
 ## IntelliJ IDEA Setup
 
@@ -11,8 +10,13 @@ Processing".
 ## "Benchmark"
 
 ```
+# Warmup build
 $ mvn clean package
 
+# Measure assembly time with "-o" to ensure loading dependencies over
+# the network does not interfere...
+$ mvn clean package -o
+
 # Get the file sizes
 $ find . -name '*.jar' |xargs ls -l |grep -v original |grep -v common
 
@@ -20,6 +24,7 @@ $ find . -name '*.jar' |xargs ls -l |grep -v original |grep -v common
 $ time java -jar ./cayennedi/target/cayennedi-1.0-SNAPSHOT.jar
 $ time java -jar ./dagger/target/dagger-1.0-SNAPSHOT.jar
 $ time java -jar ./guice/target/guice-1.0-SNAPSHOT.jar
+$ time java -jar ./spring/target/spring-1.0-SNAPSHOT.jar
 $ time java -jar ./springboot/target/springboot-1.0-SNAPSHOT.jar
 ```
 
@@ -27,7 +32,8 @@ $ time java -jar ./springboot/target/springboot-1.0-SNAPSHOT.jar
 
 |DI|Compile/Package Time, ms|Jar with Dependencies, KB|Exec time, ms|
 |----|-----|-----|----|
-|Dagger|1320|51|122|
-|Cayenne DI|93|79|166|
-|Guice|483|3440|353|
-|Spring Boot|527|6993|1628|
+|Dagger|1297|51|121|
+|Cayenne DI|91|79|180|
+|Guice|477|3440|358|
+|Spring|468|3545|506|
+|Spring Boot|441|6993|1549|
diff --git a/pom.xml b/pom.xml
index 8a4f210..edd84a7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -17,6 +17,7 @@
         <dagger.version>2.15</dagger.version>
         <guice.version>4.2.0</guice.version>
         <cayenne.version>4.0.B2</cayenne.version>
+        <spring.version>5.0.3.RELEASE</spring.version>
         <springboot.version>2.0.0.RELEASE</springboot.version>
     </properties>
 
@@ -25,6 +26,7 @@
         <module>dagger</module>
         <module>guice</module>
         <module>cayennedi</module>
+        <module>spring</module>
         <module>springboot</module>
     </modules>
 
diff --git a/spring/pom.xml b/spring/pom.xml
new file mode 100644
index 0000000..c515e67
--- /dev/null
+++ b/spring/pom.xml
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<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>
+
+    <parent>
+        <groupId>org.objectstyle.di</groupId>
+        <artifactId>di-comparison</artifactId>
+         <version>1.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>spring</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <packaging>jar</packaging>
+
+    <properties>
+        <main.class>org.objectstyle.spring.Main</main.class>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.objectstyle.di</groupId>
+            <artifactId>common</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-context</artifactId>
+            <version>${spring.version}</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <artifactId>maven-shade-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
\ No newline at end of file
diff --git a/spring/src/main/java/org/objectstyle/spring/Main.java b/spring/src/main/java/org/objectstyle/spring/Main.java
new file mode 100644
index 0000000..3c7cb25
--- /dev/null
+++ b/spring/src/main/java/org/objectstyle/spring/Main.java
@@ -0,0 +1,28 @@
+package org.objectstyle.spring;
+
+import org.objectstyle.di.service.Service;
+import org.objectstyle.di.service.ServiceImpl;
+import org.objectstyle.di.service.SubService;
+import org.objectstyle.di.service.SubServiceImpl;
+import org.springframework.context.annotation.AnnotationConfigApplicationContext;
+import org.springframework.context.annotation.Bean;
+import org.springframework.stereotype.Component;
+
+@Component
+public class Main {
+
+    @Bean
+    public Service service(SubService subService) {
+        return new ServiceImpl(subService);
+    }
+
+    @Bean
+    public SubService subService() {
+        return new SubServiceImpl();
+    }
+
+    public static void main(String[] args) {
+        AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(Main.class);
+        System.out.println(context.getBean(Service.class).doIt());
+    }
+}
\ No newline at end of file