WFARQ-12 Allow extending ArquillianConfig service

Against 2.0 branch

protocol-jmx/src/main/java/org/jboss/as/arquillian/protocol/jmx/JMXProtocolPackager.java

@@ -105,6 +105,11 @@ public Archive<?> generateDeployment(TestDeployment testDeployment, Collection<P
             try {
                 Collection<Archive<?>> auxArchives = testDeployment.getAuxiliaryArchives();
                 JavaArchive archive = generateArquillianServiceArchive(auxArchives);
+
+                for (ProtocolArchiveProcessor processor : protocolProcessors) {
+                    processor.process(testDeployment, archive);
+                }
+
                 archiveHolder.setArchive(archive);
             } catch (Exception ex) {
                 throw new IllegalStateException("Cannot generate arquillian service", ex);

protocol-jmx/src/main/java/org/jboss/as/arquillian/service/ArquillianConfig.java

@@ -20,6 +20,7 @@
 import java.util.List;
 import java.util.Set;
 
+import org.jboss.arquillian.container.test.spi.util.ServiceLoader;
 import org.jboss.arquillian.testenricher.msc.ServiceTargetAssociation;
 import org.jboss.as.server.deployment.AttachmentKey;
 import org.jboss.as.server.deployment.Attachments;
@@ -41,12 +42,14 @@
  *
  * @author Thomas.Diesler@jboss.com
  */
-class ArquillianConfig implements Service<ArquillianConfig> {
+public class ArquillianConfig implements Service<ArquillianConfig> {
 
     private static final Logger log = Logger.getLogger(ArquillianConfig.class);
 
     static final AttachmentKey<ArquillianConfig> KEY = AttachmentKey.create(ArquillianConfig.class);
 
+    private final List<ArquillianConfigServiceCustomizer> serviceCustomizers = new ArrayList<ArquillianConfigServiceCustomizer>();
+
     private final ArquillianService arqService;
     private final DeploymentUnit depUnit;
     private final ServiceName serviceName;
@@ -63,11 +66,18 @@ static ServiceName getServiceName(DeploymentUnit depUnit) {
         this.depUnit = depUnit;
         this.serviceName = getServiceName(depUnit);
         this.testClasses.addAll(testClasses);
+
+        for(ArquillianConfigServiceCustomizer customizer : ServiceLoader.load(ArquillianConfigServiceCustomizer.class)) {
+            serviceCustomizers.add(customizer);
+        }
     }
 
     ServiceBuilder<ArquillianConfig> buildService(ServiceTarget serviceTarget, ServiceController<?> depController) {
         ServiceBuilder<ArquillianConfig> builder = serviceTarget.addService(getServiceName(), this);
         builder.addDependency(depController.getName());
+        for(ArquillianConfigServiceCustomizer customizer : serviceCustomizers) {
+            customizer.customizeService(this, builder, depController);
+        }
         return builder;
     }
 
@@ -91,6 +101,10 @@ Class<?> loadClass(String className) throws ClassNotFoundException {
         Module module = depUnit.getAttachment(Attachments.MODULE);
         Class<?> testClass = module.getClassLoader().loadClass(className);
 
+        for(ArquillianConfigServiceCustomizer customizer : serviceCustomizers) {
+            customizer.customizeLoadClass(depUnit, testClass);
+        }
+
         ServiceTargetAssociation.setServiceTarget(serviceTarget);
         return testClass;
     }

protocol-jmx/src/main/java/org/jboss/as/arquillian/service/ArquillianConfigServiceCustomizer.java

@@ -0,0 +1,35 @@
+/*
+ * Copyright 2016 Red Hat, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.jboss.as.arquillian.service;
+
+import org.jboss.as.server.deployment.DeploymentUnit;
+import org.jboss.msc.service.ServiceBuilder;
+import org.jboss.msc.service.ServiceController;
+
+/**
+ * Allows to customize ArquillianConfig service (e.g. get values injected and
+ * add dependencies) and to use the dependencies in test class loading.
+ *
+ * @author <a href="mailto:arcadiy@ivanov.biz">Arcadiy Ivanov</a>
+ * @version $Revision: $
+ */
+public interface ArquillianConfigServiceCustomizer {
+
+    void customizeService(ArquillianConfig arquillianConfig, ServiceBuilder<ArquillianConfig> builder,
+            ServiceController<?> depController);
+
+    void customizeLoadClass(DeploymentUnit depUnit, Class<?> testClass);
+}

protocol-jmx/src/main/java/org/jboss/as/arquillian/service/ArquillianService.java

@@ -115,6 +115,7 @@ public void transition(ServiceController<? extends Object> serviceController, Se
                             }
                         }
                     }
+                    break;
                     case STARTING: {
                         ServiceName serviceName = serviceController.getName();
                         String simpleName = serviceName.getSimpleName();
@@ -125,6 +126,7 @@ public void transition(ServiceController<? extends Object> serviceController, Se
                             ArquillianConfigBuilder.handleParseAnnotations(depUnit);
                         }
                     }
+                    break;
                 }
             }
         };