(update) spring boot 2.0.0.RELEASE

Use the new version of spring boot.  This will change the SPI because
Spring boot now uses Class<?>[] to boostrap rather than Object[].

It also upgrades Mockito to 2.x which requires an additional test scope
library for Vert.X mock testing.

ms-common-impl/src/main/java/net/trajano/ms/vertx/VertxMicroserviceEngine.java

@@ -67,7 +67,7 @@ public class VertxMicroserviceEngine implements
      * Sets the system properties and sets up the logger. {@inheritDoc}
      */
     @Override
-    public Object[] bootstrap() {
+    public Class<?>[] bootstrap() {
 
         System.setProperty("vertx.logger-delegate-factory-class-name", "io.vertx.core.logging.SLF4JLogDelegateFactory");
 
@@ -76,7 +76,7 @@ public Object[] bootstrap() {
             System.setProperty("logging.config", logbackFile.getAbsolutePath());
         }
 
-        return new Object[] {
+        return new Class<?>[] {
             VertxConfig.class,
             VertxMicroserviceEngine.class
         };

ms-common/pom.xml

@@ -39,7 +39,7 @@
     <dependency>
       <groupId>javax.annotation</groupId>
       <artifactId>javax.annotation-api</artifactId>
-      <version>1.2</version>
+      <version>1.3.2</version>
     </dependency>
     <dependency>
       <groupId>javax.enterprise</groupId>
@@ -121,11 +121,6 @@
       <artifactId>jcl-over-slf4j</artifactId>
       <scope>test</scope>
     </dependency>
-    <dependency>
-      <groupId>org.slf4j</groupId>
-      <artifactId>slf4j-jdk14</artifactId>
-      <scope>test</scope>
-    </dependency>
     <dependency>
       <groupId>org.springframework.boot</groupId>
       <artifactId>spring-boot-starter-test</artifactId>
@@ -152,7 +147,7 @@
             <inherited>false</inherited>
             <configuration>
               <rules>
-                <dependencyConvergence />
+                <dependencyConvergence/>
               </rules>
             </configuration>
           </execution>

ms-common/src/main/java/net/trajano/ms/Microservice.java

@@ -79,8 +79,8 @@ public static void run(final Class<? extends Application> applicationClass,
         }
         Microservice.applicationClass = applicationClass;
 
-        final Object[] bootstrapObjects = microserviceEngine.bootstrap();
-        final Object[] sources = new Object[extraSources.length + bootstrapObjects.length];
+        final Class<?>[] bootstrapObjects = microserviceEngine.bootstrap();
+        final Class<?>[] sources = new Class<?>[extraSources.length + bootstrapObjects.length];
 
         System.arraycopy(extraSources, 0, sources, 0, extraSources.length);
         System.arraycopy(bootstrapObjects, 0, sources, extraSources.length, bootstrapObjects.length);

ms-common/src/main/java/net/trajano/ms/spi/MicroserviceEngine.java

@@ -4,11 +4,11 @@ public interface MicroserviceEngine {
 
     /**
      * Performs the initialization of the microservice engine and returns an array
-     * of objects that would be used to bootstrap Spring.
+     * of classes that would be used to bootstrap Spring.
      *
-     * @return starting context objects.
+     * @return starting context classes.
      */
-    Object[] bootstrap();
+    Class<?>[] bootstrap();
 
     /**
      * Gets the host name of where the engine is running. This may be

ms-common/src/test/java/net/trajano/ms/common/test/BootstrapTest.java

@@ -37,7 +37,7 @@ public void setEngines(final MicroserviceEngine... engines) {
     public void bootstrapTest() throws Exception {
 
         final MicroserviceEngine microserviceEngine = Mockito.mock(MicroserviceEngine.class);
-        Mockito.when(microserviceEngine.bootstrap()).thenReturn(new Object[] {
+        Mockito.when(microserviceEngine.bootstrap()).thenReturn(new Class<?>[] {
             MyApp.class
         });
         new TestMicroservice().setEngines(microserviceEngine);
@@ -49,7 +49,7 @@ public void bootstrapTest() throws Exception {
     public void doubleRunTest() throws Exception {
 
         final MicroserviceEngine microserviceEngine = Mockito.mock(MicroserviceEngine.class);
-        Mockito.when(microserviceEngine.bootstrap()).thenReturn(new Object[] {
+        Mockito.when(microserviceEngine.bootstrap()).thenReturn(new Class<?>[] {
             MyApp.class
         });
         new TestMicroservice().setApplicationAndEngines(MyApp.class, microserviceEngine);

ms-engine/pom.xml

@@ -185,6 +185,12 @@
         </exclusion>
       </exclusions>
     </dependency>
+    <dependency>
+      <groupId>io.vertx</groupId>
+      <artifactId>vertx-codegen</artifactId>
+      <version>${vertx.version}</version>
+      <scope>test</scope>
+    </dependency>
     <dependency>
       <groupId>io.vertx</groupId>
       <artifactId>vertx-unit</artifactId>

ms-gateway/pom.xml

@@ -76,6 +76,12 @@
       <artifactId>jcl-over-slf4j</artifactId>
       <scope>runtime</scope>
     </dependency>
+    <dependency>
+      <groupId>io.vertx</groupId>
+      <artifactId>vertx-codegen</artifactId>
+      <version>${vertx.version}</version>
+      <scope>test</scope>
+    </dependency>
     <dependency>
       <groupId>net.trajano.commons</groupId>
       <artifactId>commons-testing</artifactId>

pom.xml

@@ -61,7 +61,7 @@
     <linkcheck.skip>true</linkcheck.skip>
     <repo.id>app-ms</repo.id>
     <slf4j.version>1.7.16</slf4j.version>
-    <spring.boot.version>1.5.10.RELEASE</spring.boot.version>
+    <spring.boot.version>2.0.0.RELEASE</spring.boot.version>
     <vertx.version>3.5.1</vertx.version>
   </properties>
   <dependencyManagement>