Add Avaje Inject Module

docs/asciidoc/dependency-injection.adoc

@@ -1,6 +1,6 @@
 == Dependency Injection
 
-include::di-avaje.adoc[]
+include::modules/avaje-inject.adoc[]
 
 include::di-dagger.adoc[]
 

docs/asciidoc/modules/avaje-inject.adoc

@@ -0,0 +1,121 @@
+=== Avaje Inject
+
+1) Add Avaje Inject to your project
+
+[dependency, groupId="io.jooby", artifactId="jooby-avaje-inject", version="1.1.0"]
+.
+
+
+2) Install Avaje Inject:
+
+.Installing Avaje Inject
+[source,java,role = "primary"]
+----
+public class App extends Jooby {
+
+ {
+ install(AvajeInjectModule.of()); <1>
+
+ get("/", ctx -> {
+ MyService service = require(MyService.class); <2>
+ return service.doSomething();
+ });
+}
+
+ public static void main(String[] args) {
+ runApp(args, App::new);
+ }
+}
+----
+
+.Kotlin
+[source, kotlin, role = "secondary"]
+----
+fun main(args: Array<String>) {
+ runApp(args) {
+ install(AvajeInjectModule.of()) <1>
+
+ get ("/") {
+ val service = require(MyService::class) <2>
+ service.doSomething()
+ }
+ }
+}
+----
+
+<1> Install Avaje Inject module
+<2> The javadoc:Jooby[require, java.lang.Class] call is now resolved by Avaje Inject
+
+==== Property Injection
+
+Configuration properties can be injected using the `@Named` annotation. As Avaje checks beans at compile time, `@InjectModule(requires={String.class})`:
+
+.application.conf
+[source, bash]
+----
+currency = USD
+----
+
+.Java
+[source,java,role="primary"]
+----
+@Singleton
+public class BillingService {
+
+ @Inject
+ public BillingService(@Named("currency") String currency) {
+ ...
+ }
+
+}
+----
+
+.Kotlin
+[source,kotlin,role="secondary"]
+----
+@Singleton
+class BillingService @Inject constructor(@Named("currency") currency: String) {
+ ...
+}
+----
+
+==== MVC routes
+
+Avaje Inject will also provisioning MVC routes
+
+.MVC and Avaje Inject
+[source,java,role = "primary"]
+----
+public class App extends Jooby {
+
+ {
+ install(AvajeInjectModule.of()); <1>
+
+ mvc(MyController.class); <2>
+ }
+
+ public static void main(String[] args) {
+ runApp(args, App::new);
+ }
+}
+----
+
+.Kotlin
+[source, kotlin, role = "secondary"]
+----
+fun main(args: Array<String>) {
+ runApp(args) {
+ install(AvajeInjectModule.of()) <1>
+
+ mvc(MyController::class) <2>
+ }
+}
+----
+
+<1> Install Avaje Inject module
+<2> Register a MVC route
+
+The lifecycle of `MyController` is now managed by Avaje Inject.
+
+In Avaje Inject, the dependency graph is typically validated when the application compiles. As beans provided by Jooby Modules are registered at runtime, you must add `@InjectModules(requires={String.class, <other Jooby Module Provided Bean ClassNames>...})` to inform the avaje processor that these beans are provided at runtime.
+

modules/jooby-avaje-inject/pom.xml

@@ -0,0 +1,54 @@
+<?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/maven-v4_0_0.xsd">
+
+ <parent>
+ <groupId>io.jooby</groupId>
+ <artifactId>modules</artifactId>
+ <version>3.1.0-SNAPSHOT</version>
+ </parent>
+
+ <modelVersion>4.0.0</modelVersion>
+ <artifactId>jooby-avaje-inject</artifactId>
+
+ <dependencies>
+ <dependency>
+ <groupId>io.jooby</groupId>
+ <artifactId>jooby</artifactId>
+ <version>${jooby.version}</version>
+ </dependency>
+
+ <!-- Avaje Inject -->
+ <dependency>
+ <groupId>io.avaje</groupId>
+ <artifactId>avaje-inject</artifactId>
+ </dependency>
+
+ <dependency>
+ <groupId>io.avaje</groupId>
+ <artifactId>avaje-inject-generator</artifactId>
+ <scope>provided</scope>
+ </dependency>
+
+ <!-- Test dependencies -->
+ <dependency>
+ <groupId>org.junit.jupiter</groupId>
+ <artifactId>junit-jupiter-engine</artifactId>
+ <scope>test</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>org.mockito</groupId>
+ <artifactId>mockito-core</artifactId>
+ <scope>test</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>org.jacoco</groupId>
+ <artifactId>org.jacoco.agent</artifactId>
+ <classifier>runtime</classifier>
+ <scope>test</scope>
+ </dependency>
+ </dependencies>
+</project>