1 files changed, 0 insertions, 170 deletions
diff --git a/sca-java-1.x/tags/1.5.1-RC1/modules/extensibility/src/main/java/org/apache/tuscany/sca/extensibility/ServiceDiscovery.java b/sca-java-1.x/tags/1.5.1-RC1/modules/extensibility/src/main/java/org/apache/tuscany/sca/extensibility/ServiceDiscovery.java
deleted file mode 100644
index a95ab253ae..0000000000
--- a/sca-java-1.x/tags/1.5.1-RC1/modules/extensibility/src/main/java/org/apache/tuscany/sca/extensibility/ServiceDiscovery.java
+++ /dev/null
@@ -1,170 +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.extensibility;
-
-import java.io.IOException;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-import java.security.AccessController;
-import java.security.PrivilegedAction;
-import java.util.HashSet;
-import java.util.Set;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-/**
- * Service discovery for Tuscany based on J2SE Jar service provider spec.
- * Services are described using configuration files in META-INF/services.
- * Service description specifies a class name followed by optional properties.
- * 
- *
- * @version $Rev$ $Date$
- */
-public class ServiceDiscovery {
-    private static final Logger logger = Logger.getLogger(ServiceDiscovery.class.getName());
-
-    private final static ServiceDiscovery INSTANCE = new ServiceDiscovery();
-
-    private ServiceDiscoverer discoverer;
-    private Set<ClassLoader> registeredClassLoaders = new HashSet<ClassLoader>();
-
-    /**
-     * Get an instance of Service discovery, one instance is created per
-     * ClassLoader that this class is loaded from
-     * 
-     * @return
-     */
-    public static ServiceDiscovery getInstance() {
-        return INSTANCE;
-    }
-
-    public ServiceDiscoverer getServiceDiscoverer() {
-        if (discoverer == null) {
-            discoverer = new ClassLoaderServiceDiscoverer();
-        }
-        return discoverer;
-    }
-
-    public void setServiceDiscoverer(ServiceDiscoverer sd) {
-        if (discoverer != null) {
-            throw new IllegalStateException("The ServiceDiscoverer cannot be reset");
-        }
-        discoverer = sd;
-    }
-
-    /**
-     * @deprecated
-     * Register a ClassLoader with this discovery mechanism. Tuscany extension
-     * ClassLoaders are registered here.
-     * 
-     * @param classLoader
-     */
-    @Deprecated
-    public synchronized void registerClassLoader(ClassLoader classLoader) {
-        registeredClassLoaders.add(classLoader);
-    }
-
-    /**
-     * @deprecated
-     * Unregister a ClassLoader with this discovery mechanism. 
-     * 
-     * @param classLoader
-     */
-    @Deprecated
-    public synchronized void unregisterClassLoader(ClassLoader classLoader) {
-        registeredClassLoaders.remove(classLoader);
-    }
-
-    /**
-     * Get all service declarations for this name
-     * 
-     * @param name
-     * @return set of service declarations
-     * @throws IOException
-     */
-    public Set<ServiceDeclaration> getServiceDeclarations(String name) throws IOException {
-        Set<ServiceDeclaration> services = getServiceDiscoverer().discover(name, false);
-        return services;
-    }
-
-    /**
-     * Get all service declarations for this interface
-     * 
-     * @param serviceInterface
-     * @return set of service declarations
-     * @throws IOException
-     */
-    public Set<ServiceDeclaration> getServiceDeclarations(Class<?> serviceInterface) throws IOException {
-
-        return getServiceDeclarations(serviceInterface.getName());
-    }
-
-    /**
-     * Load one service implementation class for this interface
-     * 
-     * @param serviceInterface
-     * @return service implementation class
-     * @throws IOException
-     * @throws ClassNotFoundException
-     */
-    public Class<?> loadFirstServiceClass(final Class<?> serviceInterface) throws IOException, ClassNotFoundException {
-        // Try System property first
-        String className = AccessController.doPrivileged(new PrivilegedAction<String>() {
-            public String run() {
-                return System.getProperty(serviceInterface.getName());
-            }
-        });
-        if (className != null) {
-            try {
-                // Try the classloader for the service interface first 
-                return Class.forName(className, false, serviceInterface.getClassLoader());
-            } catch (ClassNotFoundException e) {
-                try {
-                    // Try the thread context classloader
-                    return Class.forName(className, false, Thread.currentThread().getContextClassLoader());
-                } catch (ClassNotFoundException ex) {
-                    logger.log(Level.WARNING, ex.getMessage(), ex);
-                }
-            }
-        }
-        Set<ServiceDeclaration> services = getServiceDiscoverer().discover(serviceInterface.getName(), true);
-        if (services.isEmpty()) {
-            return null;
-        }
-        return services.iterator().next().loadClass();
-    }
-    
-    /**
-     * Create a new instance of a factory service class.
-     * 
-     * @param serviceInterface
-     * @return service implementation class
-     * @throws SecurityException
-     * @throws NoSuchMethodException
-     * @throws InvocationTargetException
-     * @throws IllegalAccessException
-     */
-    public Object newFactoryClassInstance(final Class<?> serviceInterface) throws SecurityException, NoSuchMethodException, InvocationTargetException, IllegalAccessException {
-        Method newInstanceMethod = serviceInterface.getMethod("newInstance");
-        Object factory = newInstanceMethod.invoke(null);
-        return factory;
-    }
-
-}