Add CDI support for ObjectMapper

pom.xml

@@ -69,6 +69,11 @@
             <version>${junit.version}</version>
             <scope>test</scope>
         </dependency>
+	<dependency>
+		<groupId>javax.enterprise</groupId>
+		<artifactId>cdi-api</artifactId>
+		<version>2.0.SP1</version>
+	</dependency>
     </dependencies>
 
 	<build>

src/main/java/io/devcon5/jsonb/jackson/JacksonJsonbBuilder.java

@@ -15,7 +15,11 @@
  */
 
 package io.devcon5.jsonb.jackson;
+import java.util.Optional;
 
+import javax.enterprise.context.ApplicationScoped;
+import javax.inject.Inject;
+import javax.inject.Provider;
 import javax.json.bind.Jsonb;
 import javax.json.bind.JsonbBuilder;
 import javax.json.bind.JsonbConfig;
@@ -27,6 +31,7 @@
 /**
  * Jackson2 based implmentation of Jsonb API
  */
+@ApplicationScoped
 public class JacksonJsonbBuilder implements JsonbBuilder {
 
     /**
@@ -60,11 +65,13 @@ public JsonbBuilder withProvider(final JsonProvider jsonProvider) {
         //noop
         return this;
     }
-
+
+    @Inject 
+    private Provider<ObjectMapper> mapper;
+
     @Override
     public Jsonb build() {
-
-        final ObjectMapper mapper = new ObjectMapper();
+        final ObjectMapper mapper=Optional.ofNullable(this.mapper).map(Provider::get).orElseGet(ObjectMapper::new);
         if(!includeNulls){
             mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
             if(!includeEmpty){

src/main/resources/META-INF/beans.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://xmlns.jcp.org/xml/ns/javaee"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/beans_1_1.xsd"
+       bean-discovery-mode="annotated"> 
+</beans>