WELD-1890 Enhancements to Weld SE API

- org.jboss.weld.environment.se.Weld turned into a reusable builder
- it's possible to define a "synthetic" bean archive
- it's possible to disable the discovery completely
- org.jboss.weld.environment.se.WeldContainer holds container ID and implements javax.enterprise.inject.Instance
- WeldContainer instances are stored in a singleton
- WeldContainer implements AutoCloseable

environments/common/src/main/java/org/jboss/weld/environment/deployment/WeldDeployment.java

@@ -37,6 +37,8 @@ public class WeldDeployment extends AbstractWeldDeployment {
 
     public static final String ADDITIONAL_BDA_ID = WeldDeployment.class.getName() + ".additionalClasses";
 
+    public static final String SYNTHETIC_BDA_ID = WeldDeployment.class.getName() + ".synthetic";
+
     private final Set<WeldBeanDeploymentArchive> beanDeploymentArchives;
 
     private final ResourceLoader resourceLoader;

environments/common/src/main/java/org/jboss/weld/environment/deployment/discovery/FileSystemBeanArchiveHandler.java

@@ -29,6 +29,7 @@
 
 import org.jboss.logging.Logger;
 import org.jboss.weld.environment.logging.CommonLogger;
+import org.jboss.weld.environment.util.Files;
 
 /**
  * Handles JAR files and directories.
@@ -41,7 +42,7 @@ public class FileSystemBeanArchiveHandler implements BeanArchiveHandler {
 
     private static final Logger log = Logger.getLogger(FileSystemBeanArchiveHandler.class);
 
-    public static final String CLASS_FILE_EXTENSION = ".class";
+    public static final String CLASS_FILE_EXTENSION = Files.CLASS_FILE_EXTENSION;
 
     @Override
     public BeanArchiveBuilder handle(String path) {
@@ -115,19 +116,11 @@ protected void handleDirectory(DirectoryEntry entry, BeanArchiveBuilder builder)
     }
 
     protected void add(Entry entry, BeanArchiveBuilder builder) throws MalformedURLException {
-        if (isClass(entry.getName())) {
-            builder.addClass(filenameToClassname(entry.getName()));
+        if (Files.isClass(entry.getName())) {
+            builder.addClass(Files.filenameToClassname(entry.getName()));
         }
     }
 
-    protected boolean isClass(String name) {
-        return name.endsWith(CLASS_FILE_EXTENSION);
-    }
-
-    private String filenameToClassname(String filename) {
-        return filename.substring(0, filename.lastIndexOf(CLASS_FILE_EXTENSION)).replace('/', '.').replace('\\', '.');
-    }
-
     /**
      * An abstraction of a bean archive entry.
      */

environments/common/src/main/java/org/jboss/weld/environment/deployment/discovery/jandex/JandexFileSystemBeanArchiveHandler.java

@@ -26,6 +26,7 @@
 import org.jboss.weld.environment.deployment.discovery.BeanArchiveBuilder;
 import org.jboss.weld.environment.deployment.discovery.FileSystemBeanArchiveHandler;
 import org.jboss.weld.environment.logging.CommonLogger;
+import org.jboss.weld.environment.util.Files;
 
 /**
  * Builds and attaches a jandex index to each bean archive.
@@ -47,7 +48,7 @@ public BeanArchiveBuilder handle(String path) {
     @Override
     protected void add(Entry entry, BeanArchiveBuilder builder) throws MalformedURLException {
         super.add(entry, builder);
-        if (isClass(entry.getName())) {
+        if (Files.isClass(entry.getName())) {
             addToIndex(entry.getUrl());
         }
     }

environments/common/src/main/java/org/jboss/weld/environment/util/Files.java

@@ -0,0 +1,39 @@
+/*
+ * JBoss, Home of Professional Open Source
+ * Copyright 2015, Red Hat Middleware LLC, and individual contributors
+ * by the @authors tag. See the copyright.txt in the distribution for a
+ * full listing of individual contributors.
+ *
+ * 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.weld.environment.util;
+
+/**
+ *
+ * @author Martin Kouba
+ */
+public final class Files {
+
+    public static final String CLASS_FILE_EXTENSION = ".class";
+
+    private Files() {
+    }
+
+    public static boolean isClass(String name) {
+        return name.endsWith(CLASS_FILE_EXTENSION);
+    }
+
+    public static String filenameToClassname(String filename) {
+        return filename.substring(0, filename.lastIndexOf(CLASS_FILE_EXTENSION)).replace('/', '.').replace('\\', '.');
+    }
+
+
+}

environments/se/core/src/main/java/org/jboss/weld/environment/se/SecurityActions.java

@@ -0,0 +1,53 @@
+/*
+ * JBoss, Home of Professional Open Source
+ * Copyright 2015, Red Hat, Inc., and individual contributors
+ * by the @authors tag. See the copyright.txt in the distribution for a
+ * full listing of individual contributors.
+ *
+ * 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.weld.environment.se;
+
+import java.security.AccessController;
+import java.security.PrivilegedActionException;
+
+import org.jboss.weld.exceptions.WeldException;
+import org.jboss.weld.security.NewInstanceAction;
+
+/**
+ *
+ * @author Martin Kouba
+ */
+final class SecurityActions {
+
+    private SecurityActions() {
+    }
+
+    /**
+     *
+     * @param javaClass
+     * @return a new instance of the given class
+     * @throws InstantiationException
+     * @throws IllegalAccessException
+     */
+    static <T> T newInstance(Class<T> javaClass) throws InstantiationException, IllegalAccessException {
+        if (System.getSecurityManager() != null) {
+            try {
+                return AccessController.doPrivileged(NewInstanceAction.of(javaClass));
+            } catch (PrivilegedActionException e) {
+                throw new WeldException(e.getCause());
+            }
+        } else {
+            return javaClass.newInstance();
+        }
+    }
+
+}

environments/se/core/src/main/java/org/jboss/weld/environment/se/ShutdownManager.java

@@ -24,6 +24,7 @@
 import org.jboss.weld.literal.DestroyedLiteral;
 
 @Vetoed
+@Deprecated
 public class ShutdownManager {
 
     private boolean hasShutdownBeenCalled = false;