1 files changed, 0 insertions, 155 deletions
diff --git a/java/sca/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/DefaultModuleActivatorExtensionPoint.java b/java/sca/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/DefaultModuleActivatorExtensionPoint.java
deleted file mode 100644
index fc958afad5..0000000000
--- a/java/sca/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/DefaultModuleActivatorExtensionPoint.java
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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.apache.tuscany.sca.core;
-
-import static org.apache.tuscany.sca.extensibility.ServiceHelper.newInstance;
-
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
-import java.util.Map;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import org.apache.tuscany.sca.extensibility.ServiceDeclaration;
-import org.apache.tuscany.sca.extensibility.ServiceDiscovery;
-
-/**
- * Default implementation of an extension point to hold Tuscany module activators.
- *
- * @version $Rev$ $Date$
- */
-public class DefaultModuleActivatorExtensionPoint implements ModuleActivatorExtensionPoint {
-    private final static Logger logger = Logger.getLogger(DefaultModuleActivatorExtensionPoint.class.getName());
-    private List<ModuleActivator> activators = new ArrayList<ModuleActivator>();
-    private boolean loadedActivators;
-    private boolean started;
-    private ExtensionPointRegistry registry;
-
-    /**
-     * Constructs a new extension point.
-     */
-    public DefaultModuleActivatorExtensionPoint(ExtensionPointRegistry registry) {
-        this.registry = registry;
-    }
-
-    public void addModuleActivator(ModuleActivator activator) {
-        activators.add(activator);
-    }
-
-    public List<ModuleActivator> getModuleActivators() {
-        loadModuleActivators();
-        return activators;
-    }
-
-    public void removeModuleActivator(ModuleActivator activator) {
-        if (activators.remove(activator)) {
-            activator.stop();
-        }
-    }
-
-    /**
-     * Dynamically load module activators declared under META-INF/services
-     */
-    private synchronized void loadModuleActivators() {
-        if (loadedActivators)
-            return;
-
-        // Get the activator service declarations
-        Collection<ServiceDeclaration> activatorDeclarations;
-        try {
-            // Load the module activators by ranking
-            activatorDeclarations = registry.getServiceDiscovery().getServiceDeclarations(ModuleActivator.class.getName(), true);
-        } catch (IOException e) {
-            throw new IllegalStateException(e);
-        }
-
-        // Load and instantiate module activators
-        for (ServiceDeclaration activatorDeclaration : activatorDeclarations) {
-            if (logger.isLoggable(Level.FINE)) {
-                logger.fine("Loading " + activatorDeclaration.getClassName());
-            }
-            ModuleActivator activator = null;
-            try {
-                Class<ModuleActivator> activatorClass = (Class<ModuleActivator>)activatorDeclaration.loadClass();
-                try {
-                    activator = newInstance(activatorClass, ExtensionPointRegistry.class, registry);
-                } catch (NoSuchMethodException e) {
-                    try {
-                        activator =
-                            newInstance(activatorClass,
-                                        new Class<?>[] {ExtensionPointRegistry.class, Map.class},
-                                        registry,
-                                        activatorDeclaration.getAttributes());
-
-                    } catch (NoSuchMethodException e1) {
-                        activator = newInstance(activatorClass);
-
-                    }
-                }
-            } catch (Throwable e) {
-                String optional = activatorDeclaration.getAttributes().get("optional");
-                if ("true".equalsIgnoreCase(optional)) {
-                    // If the optional flag is true, just log the error
-                    logger.log(Level.SEVERE, e.getMessage(), e);
-                    continue;
-                } else {
-                    throw new IllegalArgumentException(e);
-                }
-            }
-            addModuleActivator(activator);
-        }
-
-        loadedActivators = true;
-    }
-
-    public void start() {
-        if (started) {
-            return;
-        }
-        getModuleActivators();
-        for (ModuleActivator activator : activators) {
-            try {
-                activator.start();
-            } catch (Throwable e) {
-                // Ignore the failing module for now
-                logger.log(Level.SEVERE, e.getMessage(), e);
-            }
-        }
-        started = true;
-    }
-
-    public void stop() {
-        if (!started) {
-            return;
-        }
-        for (int i = activators.size() - 1; i >= 0; i--) {
-            try {
-                activators.get(i).stop();
-            } catch (Throwable e) {
-                // Ignore the failing module for now
-                logger.log(Level.SEVERE, e.getMessage(), e);
-            }
-        }
-        started = false;
-    }
-
-}