Cayenne impl

README.md

@@ -1,4 +1,7 @@
-# Guice vs Dagger Comparison
+# DI Containers Comparision
+
+Comparing a simple app written on top of Cayenne DI, Dagger 2, and
+Guice.
 
 ## Idea Setup
 

cayennedi/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.dagger</groupId>
+        <artifactId>dagger-sandbox</artifactId>
+         <version>1.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>cayennedi</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <packaging>jar</packaging>
+
+    <properties>
+        <main.class>org.objectstyle.cayenne.Main</main.class>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.objectstyle.dagger</groupId>
+            <artifactId>common</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.cayenne</groupId>
+            <artifactId>cayenne-di</artifactId>
+            <version>${cayenne.version}</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <artifactId>maven-shade-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

cayennedi/src/main/java/org/objectstyle/cayenne/Main.java

@@ -0,0 +1,12 @@
+package org.objectstyle.cayenne;
+
+import org.apache.cayenne.di.DIBootstrap;
+import org.objectstyle.dagger.service.Service;
+
+public class Main {
+
+    public static void main(String[] args) {
+        Service s = DIBootstrap.createInjector(new MainModule()).getInstance(Service.class);
+        System.out.println(s.doIt());
+    }
+}

cayennedi/src/main/java/org/objectstyle/cayenne/MainModule.java

@@ -0,0 +1,16 @@
+package org.objectstyle.cayenne;
+
+import org.apache.cayenne.di.Binder;
+import org.apache.cayenne.di.Module;
+import org.objectstyle.dagger.service.Service;
+import org.objectstyle.dagger.service.SubService;
+import org.objectstyle.dagger.service.SubServiceImpl;
+
+public class MainModule implements Module {
+
+    @Override
+    public void configure(Binder binder) {
+        binder.bind(Service.class).toProvider(SubServiceProvider.class);
+        binder.bind(SubService.class).to(SubServiceImpl.class);
+    }
+}

cayennedi/src/main/java/org/objectstyle/cayenne/SubServiceProvider.java

@@ -0,0 +1,19 @@
+package org.objectstyle.cayenne;
+
+import org.apache.cayenne.di.DIRuntimeException;
+import org.apache.cayenne.di.Inject;
+import org.apache.cayenne.di.Provider;
+import org.objectstyle.dagger.service.Service;
+import org.objectstyle.dagger.service.ServiceImpl;
+import org.objectstyle.dagger.service.SubService;
+
+public class SubServiceProvider implements Provider<Service> {
+
+    @Inject
+    private SubService subService;
+
+    @Override
+    public Service get() throws DIRuntimeException {
+        return new ServiceImpl(subService);
+    }
+}

pom.xml

@@ -16,12 +16,15 @@
 
         <dagger.version>2.15</dagger.version>
         <guice.version>4.2.0</guice.version>
+        <cayenne.version>4.0.B2</cayenne.version>
+
     </properties>
 
     <modules>
         <module>common</module>
         <module>dagger</module>
         <module>guice</module>
+        <module>cayennedi</module>
     </modules>
 
     <build>