2.0 branch for possible maintenance release

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1526672 13f79535-47bb-0310-9956-ffa450edef68

27 files changed, 2299 insertions, 0 deletions

diff --git a/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SCAGenericApplicationContext.java b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SCAGenericApplicationContext.java
new file mode 100644
index 0000000000..44a3ee2b88
--- /dev/null
+++ b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SCAGenericApplicationContext.java
@@ -0,0 +1,145 @@
+/*
+ * 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.implementation.spring.context;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.tuscany.sca.implementation.spring.SpringBeanElement;
+import org.apache.tuscany.sca.implementation.spring.SpringConstructorArgElement;
+import org.apache.tuscany.sca.implementation.spring.SpringPropertyElement;
+import org.apache.tuscany.sca.implementation.spring.SpringSCAPropertyElement;
+import org.apache.tuscany.sca.implementation.spring.SpringSCAReferenceElement;
+import org.apache.tuscany.sca.implementation.spring.SpringSCAServiceElement;
+import org.springframework.beans.MutablePropertyValues;
+import org.springframework.beans.PropertyValue;
+import org.springframework.beans.factory.config.BeanDefinition;
+import org.springframework.beans.factory.config.BeanReference;
+import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
+import org.springframework.beans.factory.config.ConstructorArgumentValues;
+import org.springframework.beans.factory.config.ConstructorArgumentValues.ValueHolder;
+import org.springframework.beans.factory.config.TypedStringValue;
+import org.springframework.beans.factory.support.DefaultListableBeanFactory;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.support.GenericApplicationContext;
+
+public class SCAGenericApplicationContext extends GenericApplicationContext {
+
+    private ClassLoader classloader = null;
+    private List<SpringSCAPropertyElement> propertyElements = new ArrayList<SpringSCAPropertyElement>();
+    private List<SpringSCAServiceElement> serviceElements = new ArrayList<SpringSCAServiceElement>();
+    private List<SpringSCAReferenceElement> referenceElements = new ArrayList<SpringSCAReferenceElement>();
+    private List<SpringBeanElement> beanElements;
+
+    public SCAGenericApplicationContext(DefaultListableBeanFactory beanFactory,
+                                        ApplicationContext parent,
+                                        ClassLoader classloader) {
+        super(beanFactory, parent);
+        this.classloader = classloader;
+    }
+
+    public SCAGenericApplicationContext(ApplicationContext parent, ClassLoader classloader) {
+        super(parent);
+        this.classloader = classloader;
+    }
+
+    @Override
+    protected void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) {
+        beanFactory.setBeanClassLoader(classloader);
+    }
+
+    public void addSCAPropertyElement(SpringSCAPropertyElement propertyElement) {
+        propertyElements.add(propertyElement);
+    }
+
+    public void addSCAServiceElement(SpringSCAServiceElement serviceElement) {
+        serviceElements.add(serviceElement);
+    }
+
+    public void addSCAReferenceElement(SpringSCAReferenceElement referenceElement) {
+        referenceElements.add(referenceElement);
+    }
+
+    public synchronized List<SpringBeanElement> getBeanElements() {
+        if (beanElements == null) {
+            beanElements = new ArrayList<SpringBeanElement>();
+            for (String name : getBeanDefinitionNames()) {
+                BeanDefinition def = getBeanDefinition(name);
+                SpringBeanElement beanElement = new SpringBeanElement(name, def.getBeanClassName());
+                beanElements.add(beanElement);
+                beanElement.setAbstractBean(def.isAbstract());
+                beanElement.setFactoryBeanAttribute(def.getFactoryBeanName() != null);
+                beanElement.setFactoryMethodAttribute(def.getFactoryMethodName() != null);
+                beanElement.setParentAttribute(def.getParentName() != null);
+                beanElement.setInnerBean(beanElement.getId() == null);
+
+                ConstructorArgumentValues args = def.getConstructorArgumentValues();
+                for (Map.Entry<Integer, ValueHolder> e: args.getIndexedArgumentValues().entrySet()) {
+                    ValueHolder holder = e.getValue();
+                    SpringConstructorArgElement arg = new SpringConstructorArgElement(holder.getType());
+                    arg.setIndex(e.getKey());
+                    beanElement.addCustructorArgs(arg);
+                }
+
+                MutablePropertyValues values = def.getPropertyValues();
+                for (PropertyValue p : values.getPropertyValueList()) {
+                    SpringPropertyElement propertyElement = new SpringPropertyElement(p.getName());
+                    Object value = p.getValue();
+                    configurePropertyElement(propertyElement, value);
+                    beanElement.getProperties().add(propertyElement);
+                }
+            }
+        }
+        return beanElements;
+    }
+
+    public void configurePropertyElement(SpringPropertyElement propertyElement, Object value) {
+        if (value instanceof BeanReference) {
+            BeanReference beanRef = (BeanReference)value;
+            propertyElement.addRef(beanRef.getBeanName());
+        } else if (value instanceof Collection) {
+            Collection collection = (Collection)value;
+            for (Object item : collection) {
+                configurePropertyElement(propertyElement, item);
+            }
+        } else if (value instanceof TypedStringValue) {
+            TypedStringValue stringValue = (TypedStringValue)value;
+            propertyElement.addValue(stringValue.getValue());
+        } else {
+            if (value != null) {
+                propertyElement.addValue(value.toString());
+            }
+        }
+    }
+
+    public List<SpringSCAPropertyElement> getPropertyElements() {
+        return propertyElements;
+    }
+
+    public List<SpringSCAServiceElement> getServiceElements() {
+        return serviceElements;
+    }
+
+    public List<SpringSCAReferenceElement> getReferenceElements() {
+        return referenceElements;
+    }
+
+}
diff --git a/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SCAParentApplicationContext.java b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SCAParentApplicationContext.java
new file mode 100644
index 0000000000..cd81facc3d
--- /dev/null
+++ b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SCAParentApplicationContext.java
@@ -0,0 +1,213 @@
+/*
+ * 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.implementation.spring.context;
+
+import java.io.IOException;
+import java.lang.annotation.Annotation;
+import java.util.Locale;
+import java.util.Map;
+
+import org.apache.tuscany.sca.implementation.spring.provider.SpringImplementationWrapper;
+import org.springframework.beans.BeansException;
+import org.springframework.beans.factory.BeanFactory;
+import org.springframework.beans.factory.NoSuchBeanDefinitionException;
+import org.springframework.beans.factory.config.AutowireCapableBeanFactory;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.ApplicationEvent;
+import org.springframework.context.MessageSourceResolvable;
+import org.springframework.context.NoSuchMessageException;
+import org.springframework.core.io.Resource;
+
+/**
+ * A Spring ParentApplicationContext for a given Spring Implementation
+ *
+ * The Parent application context is responsible for handling those entities within a Spring
+ * application context that actually belong to SCA rather than to Spring.  The principal things
+ * are Properties and References.  These may be present either through explicit <sca:property/>
+ * and <sca:reference/> elements in the application context or they may be implicit through
+ * unresolved Spring bean <property.../> elements.  In either case, it is the Parent application
+ * context that must provide Spring beans that correspond to the property or reference, as derived
+ * from the SCA composite in which the Spring application context is an implementation.
+ *
+ * @version $Rev$ $Date$
+ */
+public class SCAParentApplicationContext implements ApplicationContext {
+
+    // The Spring implementation for which this is the parent application context
+    private SpringImplementationWrapper implementation;
+
+    private static final String[] EMPTY_ARRAY = new String[0];
+
+    public SCAParentApplicationContext(SpringImplementationWrapper implementation) {
+        this.implementation = implementation;
+    } // end constructor
+
+    public Object getBean(String name) throws BeansException {
+        return getBean(name, (Class)null);
+    }
+
+    /**
+     * Get a Bean for a reference or for a property.
+     *
+     * @param name - the name of the Bean required
+     * @param requiredType - the required type of the Bean (either a Java class or a Java interface)
+     * @return Object - a Bean which matches the requested bean
+     */
+    public Object getBean(String name, Class requiredType) throws BeansException {
+        Object bean = implementation.getBean(name, requiredType);
+        if (bean == null && getParent() != null) {
+            bean = getParent().getBean(name, requiredType);
+        }
+        if (bean == null) {
+            throw new NoSuchBeanDefinitionException("Unable to find Bean with name " + name);
+        } else {
+            return bean;
+        }
+    } // end method getBean( String, Class )
+
+    public Object getBean(String name, Object[] args) throws BeansException {
+        return getBean(name, ((Class)null));
+    }
+
+    public <T> T getBean(Class<T> clazz) throws BeansException {
+        return clazz.cast(getBean(clazz.getName(), clazz));
+    }
+
+    public Map<String, Object> getBeansWithAnnotation(Class<? extends Annotation> clazz) throws BeansException {
+        return null;
+    }
+
+    public <A extends Annotation> A findAnnotationOnBean(String arg0, Class<A> clazz) {
+        return null;
+    }
+
+    public boolean containsBean(String name) {
+        // TODO
+        return false;
+    }
+
+    public boolean isSingleton(String name) throws NoSuchBeanDefinitionException {
+        // TODO
+        return false;
+    }
+
+    public boolean isTypeMatch(String name, Class targetType) throws NoSuchBeanDefinitionException {
+        throw new UnsupportedOperationException();
+    }
+
+    public Class getType(String name) throws NoSuchBeanDefinitionException {
+        return null;
+    }
+
+    public String[] getAliases(String name) throws NoSuchBeanDefinitionException {
+        return EMPTY_ARRAY;
+    }
+
+    public AutowireCapableBeanFactory getAutowireCapableBeanFactory() throws IllegalStateException {
+        return null;
+    }
+
+    public String getId() {
+        return this.toString();
+    }
+
+    public String getDisplayName() {
+        return implementation.getURI();
+    }
+
+    public long getStartupDate() {
+        return 0;
+    }
+
+    public boolean containsBeanDefinition(String beanName) {
+        return false;
+    }
+
+    public int getBeanDefinitionCount() {
+        return 0;
+    }
+
+    public String[] getBeanDefinitionNames() {
+        return new String[0];
+    }
+
+    public String[] getBeanNamesForType(Class type) {
+        return new String[0];
+    }
+
+    public String[] getBeanNamesForType(Class type, boolean includePrototypes, boolean includeFactoryBeans) {
+        return new String[0];
+    }
+
+    public Map getBeansOfType(Class type) throws BeansException {
+        return null;
+    }
+
+    public Map getBeansOfType(Class type, boolean includePrototypes, boolean includeFactoryBeans) throws BeansException {
+        return null;
+    }
+
+    public boolean isPrototype(String theString) {
+        return false;
+    }
+
+    public BeanFactory getParentBeanFactory() {
+        return null;
+    }
+
+    public boolean containsLocalBean(String name) {
+        return false;
+    }
+
+    public String getMessage(String code, Object[] args, String defaultMessage, Locale locale) {
+        return null;
+    }
+
+    public String getMessage(String code, Object[] args, Locale locale) throws NoSuchMessageException {
+        return null;
+    }
+
+    public String getMessage(MessageSourceResolvable resolvable, Locale locale) throws NoSuchMessageException {
+        return null;
+    }
+
+    public void publishEvent(ApplicationEvent event) {
+
+    }
+
+    public Resource[] getResources(String locationPattern) throws IOException {
+        return new Resource[0];
+    }
+
+    public Resource getResource(String location) {
+        return null;
+    }
+
+    public ClassLoader getClassLoader() {
+        // REVIEW: this is almost certainly flawed, but it's not clear how the SCA runtime's
+        // resource loading mechanism is exposed right now.
+        return this.getClass().getClassLoader();
+    }
+
+    @Override
+    public ApplicationContext getParent() {
+        return implementation.getParentApplicationContext();
+    }
+
+}
diff --git a/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SpringApplicationContextAccessor.java b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SpringApplicationContextAccessor.java
new file mode 100644
index 0000000000..f4820ea9a0
--- /dev/null
+++ b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SpringApplicationContextAccessor.java
@@ -0,0 +1,37 @@
+/*
+ * 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.implementation.spring.context;
+
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.springframework.context.ApplicationContext;
+
+/**
+ * A utility to receive the parent Spring application context 
+ */
+public interface SpringApplicationContextAccessor {
+    /**
+     * Get the parent Spring application context for the hosting environment. This will be used as the parent 
+     * application context for implementation.spring components
+     * @param component The Spring component instance
+     * @return The parent application context
+     */
+    ApplicationContext getParentApplicationContext(RuntimeComponent component);
+
+}
diff --git a/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SpringContextWrapper.java b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SpringContextWrapper.java
new file mode 100644
index 0000000000..4b0ad72972
--- /dev/null
+++ b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SpringContextWrapper.java
@@ -0,0 +1,130 @@
+/*
+ * 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.implementation.spring.context;
+
+import java.net.URL;
+import java.util.List;
+
+import org.apache.tuscany.sca.implementation.spring.processor.ComponentNameAnnotationProcessor;
+import org.apache.tuscany.sca.implementation.spring.processor.ConstructorAnnotationProcessor;
+import org.apache.tuscany.sca.implementation.spring.processor.InitDestroyAnnotationProcessor;
+import org.apache.tuscany.sca.implementation.spring.processor.PropertyAnnotationProcessor;
+import org.apache.tuscany.sca.implementation.spring.processor.ReferenceAnnotationProcessor;
+import org.apache.tuscany.sca.implementation.spring.provider.ComponentWrapper;
+import org.apache.tuscany.sca.implementation.spring.provider.PropertyValueWrapper;
+import org.apache.tuscany.sca.implementation.spring.provider.SpringImplementationWrapper;
+import org.springframework.beans.BeansException;
+import org.springframework.beans.factory.config.BeanPostProcessor;
+import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
+import org.springframework.beans.factory.xml.XmlBeanDefinitionReader;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.support.GenericApplicationContext;
+import org.springframework.core.io.UrlResource;
+
+/**
+ * This is the runtime side tie for the corresponding tuscany side stub class.
+ * It enables the Tuscany code to invoke methods on a Spring context without
+ * needing to know about any Spring classes. See the SpringContextStub class
+ * in the implementation-spring module for what the stub does. 
+ */
+public class SpringContextWrapper {
+
+    private GenericApplicationContext springContext;
+    private SpringImplementationWrapper implementation;
+
+    public SpringContextWrapper(SpringImplementationWrapper implementation, List<URL> resource) {
+        this.implementation = implementation;
+        SCAParentApplicationContext scaParentContext = new SCAParentApplicationContext(implementation);
+        springContext = createApplicationContext(scaParentContext, resource);
+    }
+
+    public ApplicationContext getApplicationContext() {
+        return springContext;
+    }
+
+    public void start() {
+        // Do refresh here to ensure that Spring Beans are not touched before the SCA config process is complete...
+        springContext.refresh();
+        springContext.start();
+    }
+
+    public void close() {
+        springContext.close();
+        if (springContext instanceof GenericApplicationContext) {
+            springContext.stop();
+        }
+    }
+
+    /**
+     * Include BeanPostProcessor to deal with SCA Annotations in Spring Bean
+     */
+    private GenericApplicationContext createApplicationContext(SCAParentApplicationContext scaParentContext,
+                                                                List<URL> resources) {
+
+        GenericApplicationContext appCtx =
+            new SCAGenericApplicationContext(scaParentContext, implementation.getClassLoader());
+        XmlBeanDefinitionReader xmlReader = new XmlBeanDefinitionReader(appCtx);
+
+        // REVIEW: [rfeng] How do we control the schema validation 
+        xmlReader.setValidating(false);
+
+        for (URL resource : resources) {
+            xmlReader.loadBeanDefinitions(new UrlResource(resource));
+        }
+        xmlReader.setBeanClassLoader(implementation.getClassLoader());
+        includeAnnotationProcessors(appCtx.getBeanFactory());
+        return appCtx;
+
+    }
+
+    public Object getBean(String id) throws BeansException {
+        return springContext.getBean(id);
+    }
+
+    /**
+     * Include BeanPostProcessor to deal with SCA Annotations in Spring Bean
+     */
+    private void includeAnnotationProcessors(ConfigurableListableBeanFactory beanFactory) {
+
+        // Processor to deal with @Init and @Destroy SCA Annotations
+        BeanPostProcessor initDestroyProcessor = new InitDestroyAnnotationProcessor();
+        beanFactory.addBeanPostProcessor(initDestroyProcessor);
+
+        // Processor to deal with @Reference SCA Annotations
+        ComponentWrapper component = implementation.getComponentWrapper();
+        BeanPostProcessor referenceProcessor = new ReferenceAnnotationProcessor(component);
+        beanFactory.addBeanPostProcessor(referenceProcessor);
+
+        // Processor to deal with @Property SCA Annotations
+        PropertyValueWrapper pvs = implementation.getPropertyValueWrapper();
+        BeanPostProcessor propertyProcessor = new PropertyAnnotationProcessor(pvs);
+        beanFactory.addBeanPostProcessor(propertyProcessor);
+
+        // Processor to deal with @ComponentName SCA Annotations
+        BeanPostProcessor componentNameProcessor =
+            new ComponentNameAnnotationProcessor(implementation.getComponentName());
+        beanFactory.addBeanPostProcessor(componentNameProcessor);
+
+        // Processor to deal with @Constructor SCA Annotations
+        BeanPostProcessor constructorProcessor = new ConstructorAnnotationProcessor();
+        beanFactory.addBeanPostProcessor(constructorProcessor);
+    }
+
+}
diff --git a/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/SCANamespaceHandlerResolver.java b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/SCANamespaceHandlerResolver.java
new file mode 100644
index 0000000000..75e00007f6
--- /dev/null
+++ b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/SCANamespaceHandlerResolver.java
@@ -0,0 +1,53 @@
+/*
+ * 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.implementation.spring.namespace;
+
+import org.springframework.beans.factory.xml.DefaultNamespaceHandlerResolver;
+import org.springframework.beans.factory.xml.NamespaceHandler;
+
+/**
+ * Overrides the default Spring namespace resolver to automatically register
+ * {@link ScaNamespaceHandler} instead of requiring a value to be supplied in a
+ * Spring configuration
+ * 
+ * @version $Rev$ $Date$
+ */
+public class SCANamespaceHandlerResolver extends DefaultNamespaceHandlerResolver {
+    private static final String SCA_NAMESPACE = "http://www.springframework.org/schema/sca";
+
+    private ScaNamespaceHandler handler;
+
+    public SCANamespaceHandlerResolver(ClassLoader classLoader) {
+        super(classLoader);
+        handler = new ScaNamespaceHandler(/*componentType*/);
+    }
+
+    public SCANamespaceHandlerResolver(String handlerMappingsLocation, ClassLoader classLoader) {
+        super(classLoader, handlerMappingsLocation);
+        handler = new ScaNamespaceHandler(/*componentType*/);
+    }
+
+    @Override
+    public NamespaceHandler resolve(String namespaceUri) {
+        if (SCA_NAMESPACE.equals(namespaceUri)) {
+            return handler;
+        }
+        return super.resolve(namespaceUri);
+    }
+}
diff --git a/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaNamespaceHandler.java b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaNamespaceHandler.java
new file mode 100644
index 0000000000..66cb3c76fc
--- /dev/null
+++ b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaNamespaceHandler.java
@@ -0,0 +1,93 @@
+/*
+ * Copyright 2002-2006 the original author or authors.
+ *
+ * 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.apache.tuscany.sca.implementation.spring.namespace;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.StringTokenizer;
+
+import javax.xml.namespace.QName;
+
+import org.springframework.beans.factory.xml.NamespaceHandlerSupport;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+
+/**
+ * Handler for the &lt;sca:&gt; namespace in an application context
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ScaNamespaceHandler extends NamespaceHandlerSupport {
+
+    public ScaNamespaceHandler() {
+    }
+
+    @Override
+    public void init() {
+        registerBeanDefinitionParser("reference", new ScaReferenceBeanDefinitionParser());
+        registerBeanDefinitionParser("service", new ScaServiceBeanDefinitionParser());
+        registerBeanDefinitionParser("property", new ScaPropertyBeanDefinitionParser());
+    }
+
+    private static String getNamespaceURI(Element element, String prefix) {
+        if (element == null) {
+            return null;
+        }
+        String name = ("".equals(prefix)) ? "xmlns" : "xmlns:" + prefix;
+        String ns = element.getAttribute(name);
+        if (ns != null && !"".equals(ns)) {
+            return ns;
+        }
+        Node parent = element.getParentNode();
+        if (parent instanceof Element) {
+            return getNamespaceURI((Element)parent, prefix);
+        } else {
+            return null;
+        }
+    }
+
+    public static List<QName> resolve(Element element, String listOfNames) {
+        List<QName> qnames = new ArrayList<QName>();
+        StringTokenizer tokenizer = new StringTokenizer(listOfNames);
+        while (tokenizer.hasMoreTokens()) {
+            String qname = tokenizer.nextToken();
+            String prefix = "";
+            String local = qname;
+            int index = qname.indexOf(':');
+            if (index != -1) {
+                local = qname.substring(index + 1);
+                prefix = qname.substring(0, index);
+            }
+            String ns = getNamespaceURI(element, prefix);
+            if (ns != null) {
+                qnames.add(new QName(ns, local, prefix));
+            } else {
+                throw new IllegalArgumentException("Prefix " + prefix + "is not bound to a namespace");
+            }
+        }
+        return qnames;
+    }
+
+    public static String getAttribute(Element element, String name) {
+        String attr = element.getAttributeNS(null, name);
+        if ("".equals(attr)) {
+            return null;
+        } else {
+            return attr;
+        }
+    }
+}
diff --git a/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaPropertyBeanDefinitionParser.java b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaPropertyBeanDefinitionParser.java
new file mode 100644
index 0000000000..bff0aa84e0
--- /dev/null
+++ b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaPropertyBeanDefinitionParser.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2002-2006 the original author or authors.
+ * 
+ * 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.apache.tuscany.sca.implementation.spring.namespace;
+
+import org.apache.tuscany.sca.implementation.spring.SpringSCAPropertyElement;
+import org.apache.tuscany.sca.implementation.spring.context.SCAGenericApplicationContext;
+import org.springframework.beans.factory.config.BeanDefinition;
+import org.springframework.beans.factory.support.BeanDefinitionRegistry;
+import org.springframework.beans.factory.xml.BeanDefinitionParser;
+import org.springframework.beans.factory.xml.ParserContext;
+import org.w3c.dom.Element;
+
+/**
+ * Parser for the &lt;sca:reference&gt; element
+ * @version $Rev$ $Date$
+ */
+public class ScaPropertyBeanDefinitionParser implements BeanDefinitionParser {
+
+    public BeanDefinition parse(Element element, ParserContext parserContext) {
+        BeanDefinitionRegistry registry = parserContext.getRegistry();
+        if (registry instanceof SCAGenericApplicationContext) {
+            SCAGenericApplicationContext context = (SCAGenericApplicationContext)registry;
+            SpringSCAPropertyElement propertyElement =
+                new SpringSCAPropertyElement(element.getAttributeNS(null, "name"), element.getAttributeNS(null, "type"));
+            context.addSCAPropertyElement(propertyElement);
+        }
+        // do nothing, this is handled by Tuscany
+        return null;
+    }
+}
diff --git a/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaReferenceBeanDefinitionParser.java b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaReferenceBeanDefinitionParser.java
new file mode 100644
index 0000000000..ab797c1e52
--- /dev/null
+++ b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaReferenceBeanDefinitionParser.java
@@ -0,0 +1,67 @@
+/*
+ * Copyright 2002-2006 the original author or authors.
+ * 
+ * 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.apache.tuscany.sca.implementation.spring.namespace;
+
+import static org.apache.tuscany.sca.implementation.spring.namespace.ScaNamespaceHandler.getAttribute;
+
+import java.util.List;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.implementation.spring.SpringSCAReferenceElement;
+import org.apache.tuscany.sca.implementation.spring.context.SCAGenericApplicationContext;
+import org.springframework.beans.factory.config.BeanDefinition;
+import org.springframework.beans.factory.support.BeanDefinitionRegistry;
+import org.springframework.beans.factory.xml.BeanDefinitionParser;
+import org.springframework.beans.factory.xml.ParserContext;
+import org.w3c.dom.Element;
+
+/**
+ * Parser for the &lt;sca:reference&gt; element
+ *
+ * @version $Rev$ $Date$
+ */
+public class ScaReferenceBeanDefinitionParser implements BeanDefinitionParser {
+
+    public BeanDefinition parse(Element element, ParserContext parserContext) {
+        BeanDefinitionRegistry registry = parserContext.getRegistry();
+        if (registry instanceof SCAGenericApplicationContext) {
+            SCAGenericApplicationContext context = (SCAGenericApplicationContext)registry;
+            SpringSCAReferenceElement referenceElement =
+                new SpringSCAReferenceElement(getAttribute(element, "name"), getAttribute(element, "type"));
+            referenceElement.setDefaultBean(getAttribute(element, "default"));
+
+            String requires = getAttribute(element, "requires");
+            if (requires != null) {
+                List<QName> qnames = ScaNamespaceHandler.resolve(element, requires);
+                referenceElement.getIntentNames().addAll(qnames);
+            }
+
+            String policySets = getAttribute(element, "policySets");
+            if (policySets != null) {
+                List<QName> qnames = ScaNamespaceHandler.resolve(element, policySets);
+                referenceElement.getPolicySetNames().addAll(qnames);
+            }
+
+            context.addSCAReferenceElement(referenceElement);
+        }
+
+        // do nothing, this is handled by Tuscany
+        return null;
+    }
+
+}
diff --git a/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaServiceBeanDefinitionParser.java b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaServiceBeanDefinitionParser.java
new file mode 100644
index 0000000000..6a3beebcff
--- /dev/null
+++ b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaServiceBeanDefinitionParser.java
@@ -0,0 +1,66 @@
+/*
+ * Copyright 2002-2006 the original author or authors.
+ * 
+ * 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.apache.tuscany.sca.implementation.spring.namespace;
+
+import static org.apache.tuscany.sca.implementation.spring.namespace.ScaNamespaceHandler.getAttribute;
+
+import java.util.List;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.implementation.spring.SpringSCAServiceElement;
+import org.apache.tuscany.sca.implementation.spring.context.SCAGenericApplicationContext;
+import org.springframework.beans.factory.config.BeanDefinition;
+import org.springframework.beans.factory.support.BeanDefinitionRegistry;
+import org.springframework.beans.factory.xml.BeanDefinitionParser;
+import org.springframework.beans.factory.xml.ParserContext;
+import org.w3c.dom.Element;
+
+/**
+ * Parser for the &lt;sca:service/&gt; element
+ *
+ * @version $Rev$ $Date$
+ */
+public class ScaServiceBeanDefinitionParser implements BeanDefinitionParser {
+
+    public BeanDefinition parse(Element element, ParserContext parserContext) {
+        BeanDefinitionRegistry registry = parserContext.getRegistry();
+        if (registry instanceof SCAGenericApplicationContext) {
+            SCAGenericApplicationContext context = (SCAGenericApplicationContext)registry;
+            SpringSCAServiceElement serviceElement =
+                new SpringSCAServiceElement(getAttribute(element, "name"), getAttribute(element, "target"));
+            serviceElement.setType(getAttribute(element, "type"));
+
+            String requires = getAttribute(element, "requires");
+            if (requires != null) {
+                List<QName> qnames = ScaNamespaceHandler.resolve(element, requires);
+                serviceElement.getIntentNames().addAll(qnames);
+            }
+
+            String policySets = getAttribute(element, "policySets");
+            if (policySets != null) {
+                List<QName> qnames = ScaNamespaceHandler.resolve(element, policySets);
+                serviceElement.getPolicySetNames().addAll(qnames);
+            }
+
+            context.addSCAServiceElement(serviceElement);
+        }
+        // do nothing, handled by Tuscany
+        return null;
+    }
+
+}
diff --git a/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ComponentNameAnnotationProcessor.java b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ComponentNameAnnotationProcessor.java
new file mode 100644
index 0000000000..68d49bbc24
--- /dev/null
+++ b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ComponentNameAnnotationProcessor.java
@@ -0,0 +1,151 @@
+/*
+ * 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.implementation.spring.processor;
+
+import java.beans.PropertyDescriptor;
+import java.lang.annotation.Annotation;
+import java.lang.ref.Reference;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+
+import org.oasisopen.sca.annotation.ComponentName;
+import org.springframework.beans.BeanUtils;
+import org.springframework.beans.BeansException;
+import org.springframework.beans.FatalBeanException;
+import org.springframework.beans.factory.config.BeanPostProcessor;
+import org.springframework.util.Assert;
+import org.springframework.util.ReflectionUtils;
+
+public class ComponentNameAnnotationProcessor implements BeanPostProcessor {
+
+    private Class<? extends Annotation> componentNameAnnotationType = ComponentName.class;
+
+    private String componentName;
+
+    public ComponentNameAnnotationProcessor(String componentName) {
+        this.componentName = componentName;
+    }
+
+    /**
+     * Gets componentName annotation type.
+     */
+    protected Class<? extends Annotation> getComponentNameAnnotationType() {
+        return this.componentNameAnnotationType;
+    }
+
+    /**
+     * Sets componentName annotation type.
+     */
+    public void setComponentNameAnnotationType(Class<? extends Annotation> componentNameAnnotationType) {
+        Assert.notNull(componentNameAnnotationType, "'componentNameAnnotationType' type must not be null.");
+        this.componentNameAnnotationType = componentNameAnnotationType;
+    }
+
+    /**
+     * This method is used to execute before a bean's initialization callback.
+     * 
+     * @see org.springframework.beans.factory.config.BeanPostProcessor#postProcessBeforeInitialization(java.lang.Object, java.lang.String)
+     */
+    public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException {
+        processAnnotation(bean);
+        return bean;
+    }
+
+    /**
+     * This method is used to execute after a bean's initialization callback.
+     * 
+     * @see org.springframework.beans.factory.config.BeanPostProcessor#postProcessAfterInitialization(java.lang.Object, java.lang.String)
+     */
+    public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
+        return bean;
+    }
+
+    /**
+     * <p>Processes a beans fields for injection if it has a {@link Reference} annotation.</p>
+     */
+    protected void processAnnotation(final Object bean) {
+
+        final Class<?> clazz = bean.getClass();
+
+        ReflectionUtils.doWithFields(clazz, new ReflectionUtils.FieldCallback() {
+            public void doWith(Field field) {
+                Annotation annotation = field.getAnnotation(getComponentNameAnnotationType());
+
+                if (annotation != null) {
+                    if (Modifier.isStatic(field.getModifiers())) {
+                        throw new IllegalStateException("ComponentName annotation is not supported on static fields");
+                    }
+
+                    if (Modifier.isPrivate(field.getModifiers())) {
+                        throw new IllegalStateException("ComponentName annotation is not supported on private fields");
+                    }
+
+                    ReflectionUtils.makeAccessible(field);
+
+                    if (field.getType().getName().equals("java.lang.String")) {
+                        Object nameObj = componentName;
+                        if (nameObj != null)
+                            ReflectionUtils.setField(field, bean, nameObj);
+                    } else {
+                        throw new IllegalStateException(
+                                                        "ComponentName annotation is supported only on java.lang.String field type.");
+                    }
+                }
+            }
+        });
+
+        ReflectionUtils.doWithMethods(clazz, new ReflectionUtils.MethodCallback() {
+            public void doWith(Method method) {
+                Annotation annotation = method.getAnnotation(getComponentNameAnnotationType());
+
+                if (annotation != null) {
+                    if (Modifier.isStatic(method.getModifiers())) {
+                        throw new IllegalStateException("ComponentName annotation is not supported on static methods");
+                    }
+
+                    if (Modifier.isPrivate(method.getModifiers())) {
+                        throw new IllegalStateException("ComponentName annotation is not supported on private methods");
+                    }
+
+                    if (method.getParameterTypes().length == 0) {
+                        throw new IllegalStateException(
+                                                        "ComponentName annotation requires at least one argument: " + method);
+                    }
+
+                    PropertyDescriptor pd = BeanUtils.findPropertyForMethod(method);
+
+                    if (pd.getPropertyType().getName().equals("java.lang.String")) {
+                        Object nameObj = componentName;
+                        if (nameObj != null) {
+                            try {
+                                pd.getWriteMethod().invoke(bean, new Object[] {nameObj});
+                            } catch (Throwable e) {
+                                throw new FatalBeanException("Problem injecting reference:  " + e.getMessage(), e);
+                            }
+                        }
+                    } else {
+                        throw new IllegalStateException(
+                                                        "ComponentName annotation is supported only on java.lang.String field type.");
+                    }
+                }
+            }
+        });
+    }
+}
diff --git a/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ConstructorAnnotationProcessor.java b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ConstructorAnnotationProcessor.java
new file mode 100644
index 0000000000..a52a85ff3a
--- /dev/null
+++ b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ConstructorAnnotationProcessor.java
@@ -0,0 +1,112 @@
+/*
+ * 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.implementation.spring.processor;
+
+import java.lang.annotation.Annotation;
+import java.lang.reflect.Constructor;
+
+import org.springframework.beans.BeansException;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.config.InstantiationAwareBeanPostProcessorAdapter;
+import org.springframework.util.Assert;
+
+public class ConstructorAnnotationProcessor extends InstantiationAwareBeanPostProcessorAdapter {
+
+    private Class<? extends Annotation> constructorAnnotationType = org.oasisopen.sca.annotation.Constructor.class;
+
+    private Class<? extends Annotation> autowiredAnnotationType = Autowired.class;
+
+    public ConstructorAnnotationProcessor() {
+        // Default constructor.
+    }
+
+    /**
+     * Set the 'autowired' annotation type, to be used on constructors, fields,
+     * setter methods and arbitrary config methods.
+     */
+    public void setAutowiredAnnotationType(Class<? extends Annotation> autowiredAnnotationType) {
+        Assert.notNull(autowiredAnnotationType, "'autowiredAnnotationType' must not be null");
+        this.autowiredAnnotationType = autowiredAnnotationType;
+    }
+
+    /**
+     * Return the 'autowired' annotation type.
+     */
+    protected Class<? extends Annotation> getAutowiredAnnotationType() {
+        return this.autowiredAnnotationType;
+    }
+
+    /**
+     * Return the 'constructor' annotation type.
+     */
+    protected Class<? extends Annotation> getConstructorAnnotationType() {
+        return this.constructorAnnotationType;
+    }
+
+    /**
+     * Sets the 'constructor' annotation type.
+     */
+    public void setConstructorAnnotationType(Class<? extends Annotation> constructorAnnotationType) {
+        Assert.notNull(constructorAnnotationType, "'constructorAnnotationType' type must not be null.");
+        this.constructorAnnotationType = constructorAnnotationType;
+    }
+
+    /**
+     * This method is used to execute before a bean's initialization callback.
+     * 
+     * @see org.springframework.beans.factory.config.BeanPostProcessor#postProcessBeforeInitialization(java.lang.Object, java.lang.String)
+     */
+    public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException {
+        return bean;
+    }
+
+    /**
+     * This method is used to execute after a bean's initialization callback.
+     * 
+     * @see org.springframework.beans.factory.config.BeanPostProcessor#postProcessAfterInitialization(java.lang.Object, java.lang.String)
+     */
+    public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
+        return bean;
+    }
+
+    public Constructor[] determineCandidateConstructors(Class beanClass, String beanName) throws BeansException {
+        /*Constructor[] declaredConstructors = beanClass.getDeclaredConstructors();                
+        Method[] declaredMethods = beanClass.getDeclaredMethods();
+        List candidates = new ArrayList(declaredConstructors.length);
+
+        for (int i = 0; i < declaredMethods.length; i++) {
+            Method method = declaredMethods[i];
+            Annotation annotation = method.getAnnotation(getConstructorAnnotationType());
+            if (annotation != null) {
+                if (Modifier.isStatic(method.getModifiers())) {
+                    throw new IllegalStateException("Constructor annotation is not supported on static methods");
+                }
+                
+                if (candidates.size() == 1) {
+                    throw new IllegalStateException("Only one method is allowed to have constructor annotation in a bean: " + method);
+                }
+                
+                candidates.add(method);
+            }
+        }
+
+        return (Constructor[]) candidates.toArray(new Constructor[candidates.size()]);*/
+        return null;
+    }
+}
diff --git a/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/InitDestroyAnnotationProcessor.java b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/InitDestroyAnnotationProcessor.java
new file mode 100644
index 0000000000..477582b1d3
--- /dev/null
+++ b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/InitDestroyAnnotationProcessor.java
@@ -0,0 +1,75 @@
+/*
+ * 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.implementation.spring.processor;
+
+import java.lang.annotation.Annotation;
+
+import org.oasisopen.sca.annotation.Destroy;
+import org.oasisopen.sca.annotation.Init;
+import org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor;
+
+public class InitDestroyAnnotationProcessor extends InitDestroyAnnotationBeanPostProcessor {
+
+    private static final long serialVersionUID = 0;
+
+    private Class<? extends Annotation> initAnnotationType = Init.class;
+    private Class<? extends Annotation> destroyAnnotationType = Destroy.class;
+
+    /**
+     * Gets init annotation type.
+     */
+    protected Class<? extends Annotation> getInitAnnotationType() {
+        return this.initAnnotationType;
+    }
+
+    /**
+     * Sets init annotation type.
+     */
+    /*
+     * public void setInitAnnotationType(Class<? extends Annotation>
+     * initAnnotationType) { Assert.notNull(initAnnotationType,
+     * "Init annotation type must not be null."); this.initAnnotationType =
+     * initAnnotationType; }
+     */
+
+    /**
+     * Gets destroy annotation type.
+     */
+    protected Class<? extends Annotation> getDestroyAnnotationType() {
+        return this.destroyAnnotationType;
+    }
+
+    /**
+     * Sets destroy annotation type.
+     */
+    /*
+     * public void setDestroyAnnotationType(Class<? extends Annotation>
+     * destroyAnnotationType) { Assert.notNull(destroyAnnotationType,
+     * "Destroy annotation type must not be null."); this.destroyAnnotationType
+     * = destroyAnnotationType; }
+     */
+
+    public InitDestroyAnnotationProcessor() {
+        // Set the @Init annotation type
+        setInitAnnotationType(initAnnotationType);
+
+        // Set the @Destroy annotation type
+        setDestroyAnnotationType(destroyAnnotationType);
+    }
+}
diff --git a/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/PropertyAnnotationProcessor.java b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/PropertyAnnotationProcessor.java
new file mode 100644
index 0000000000..4763714a38
--- /dev/null
+++ b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/PropertyAnnotationProcessor.java
@@ -0,0 +1,164 @@
+/*
+ * 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.implementation.spring.processor;
+
+import java.beans.PropertyDescriptor;
+import java.lang.annotation.Annotation;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+
+import org.apache.tuscany.sca.implementation.spring.provider.PropertyValueWrapper;
+import org.oasisopen.sca.annotation.Property;
+import org.springframework.beans.BeanUtils;
+import org.springframework.beans.BeansException;
+import org.springframework.beans.FatalBeanException;
+import org.springframework.beans.factory.config.BeanPostProcessor;
+import org.springframework.util.Assert;
+import org.springframework.util.ReflectionUtils;
+
+public class PropertyAnnotationProcessor implements BeanPostProcessor {
+
+    private Class<? extends Annotation> propertyAnnotationType = Property.class;
+
+    private PropertyValueWrapper propertyValue;
+
+    public PropertyAnnotationProcessor(PropertyValueWrapper propertyValue) {
+        this.propertyValue = propertyValue;
+    }
+
+    /**
+     * Gets property annotation type.
+     */
+    protected Class<? extends Annotation> getPropertyAnnotationType() {
+        return this.propertyAnnotationType;
+    }
+
+    /**
+     * Sets property annotation type.
+     */
+    public void setPropertyAnnotationType(Class<? extends Annotation> propertyAnnotationType) {
+        Assert.notNull(propertyAnnotationType, "'propertyAnnotationType' type must not be null.");
+        this.propertyAnnotationType = propertyAnnotationType;
+    }
+
+    /**
+     * This method is used to execute before a bean's initialization callback.
+     * 
+     * @see org.springframework.beans.factory.config.BeanPostProcessor#postProcessBeforeInitialization(java.lang.Object, java.lang.String)
+     */
+    public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException {
+        processAnnotation(bean);
+        return bean;
+    }
+
+    /**
+     * This method is used to execute after a bean's initialization callback.
+     * 
+     * @see org.springframework.beans.factory.config.BeanPostProcessor#postProcessAfterInitialization(java.lang.Object, java.lang.String)
+     */
+    public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
+        return bean;
+    }
+
+    /**
+     * <p>Processes a beans fields for injection if it has a {@link Property} annotation.</p>
+     */
+    protected void processAnnotation(final Object bean) {
+
+        final Class<?> clazz = bean.getClass();
+
+        ReflectionUtils.doWithMethods(clazz, new ReflectionUtils.MethodCallback() {
+            public void doWith(Method method) {
+
+                Property annotation = (Property)method.getAnnotation(getPropertyAnnotationType());
+
+                if (annotation != null) {
+                    if (Modifier.isStatic(method.getModifiers())) {
+                        throw new IllegalStateException("Property annotation is not supported on static methods");
+                    }
+
+                    /*
+                    if (Modifier.isPrivate(method.getModifiers())) {
+                        throw new IllegalStateException("Property annotation is not supported on private methods");
+                    }
+                    */
+
+                    if (method.getParameterTypes().length == 0) {
+                        throw new IllegalStateException("Property annotation requires at least one argument: " + method);
+                    }
+
+                    PropertyDescriptor pd = BeanUtils.findPropertyForMethod(method);
+                    if (pd != null) {
+                        String propName = annotation.name();
+                        if ("".equals(propName)) {
+                            injectProperty(bean, pd, propertyValue.getPropertyObj(pd.getPropertyType(), pd.getName()));
+                        } else {
+                            injectProperty(bean, pd, propertyValue.getPropertyObj(pd.getPropertyType(), propName));
+                        }
+                    }
+                }
+            }
+        });
+
+        ReflectionUtils.doWithFields(clazz, new ReflectionUtils.FieldCallback() {
+            public void doWith(Field field) {
+
+                Property annotation = (Property)field.getAnnotation(getPropertyAnnotationType());
+
+                if (annotation != null) {
+                    if (Modifier.isStatic(field.getModifiers())) {
+                        throw new IllegalStateException("Property annotation is not supported on static fields");
+                    }
+
+                    /*
+                    if (Modifier.isPrivate(field.getModifiers())) {
+                        throw new IllegalStateException("Property annotation is not supported on private fields");
+                    }
+                    */
+
+                    ReflectionUtils.makeAccessible(field);
+
+                    Object propertyObj = null;
+                    String propName = annotation.name();
+                    if ("".equals(propName)) {
+                        propertyObj = propertyValue.getPropertyObj(field.getType(), field.getName());
+                    } else {
+                        propertyObj = propertyValue.getPropertyObj(field.getType(), propName);
+                    }
+
+                    if (propertyObj != null)
+                        ReflectionUtils.setField(field, bean, propertyObj);
+                }
+            }
+        });
+    }
+
+    public void injectProperty(Object bean, PropertyDescriptor pd, Object propertyObj) {
+
+        if (propertyObj != null) {
+            try {
+                pd.getWriteMethod().invoke(bean, new Object[] {propertyObj});
+            } catch (Throwable e) {
+                throw new FatalBeanException("Problem injecting property:  " + e.getMessage(), e);
+            }
+        }
+    }
+
+}
diff --git a/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ReferenceAnnotationProcessor.java b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ReferenceAnnotationProcessor.java
new file mode 100644
index 0000000000..ad79db840e
--- /dev/null
+++ b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ReferenceAnnotationProcessor.java
@@ -0,0 +1,168 @@
+/*
+ * 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.implementation.spring.processor;
+
+import java.beans.PropertyDescriptor;
+import java.lang.annotation.Annotation;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+
+import org.apache.tuscany.sca.implementation.spring.provider.ComponentWrapper;
+import org.oasisopen.sca.annotation.Reference;
+import org.springframework.beans.BeanUtils;
+import org.springframework.beans.BeansException;
+import org.springframework.beans.FatalBeanException;
+import org.springframework.beans.factory.config.BeanPostProcessor;
+import org.springframework.util.Assert;
+import org.springframework.util.ReflectionUtils;
+
+public class ReferenceAnnotationProcessor implements BeanPostProcessor {
+
+    private Class<? extends Annotation> referenceAnnotationType = Reference.class;
+    private ComponentWrapper component;
+
+    public ReferenceAnnotationProcessor(ComponentWrapper component) {
+        this.component = component;
+    }
+
+    /**
+     * Gets referece annotation type.
+     */
+    protected Class<? extends Annotation> getReferenceAnnotationType() {
+        return this.referenceAnnotationType;
+    }
+
+    /**
+     * Sets referece annotation type.
+     */
+    public void setReferenceAnnotationType(Class<? extends Annotation> referenceAnnotationType) {
+        Assert.notNull(referenceAnnotationType, "'referenceAnnotationType' type must not be null.");
+        this.referenceAnnotationType = referenceAnnotationType;
+    }
+
+    /**
+     * This method is used to execute before a bean's initialization callback.
+     * 
+     * @see org.springframework.beans.factory.config.BeanPostProcessor#postProcessBeforeInitialization(java.lang.Object, java.lang.String)
+     */
+    public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException {
+        processAnnotation(bean);
+        return bean;
+    }
+
+    /**
+     * This method is used to execute after a bean's initialization callback.
+     * 
+     * @see org.springframework.beans.factory.config.BeanPostProcessor#postProcessAfterInitialization(java.lang.Object, java.lang.String)
+     */
+    public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
+        return bean;
+    }
+
+    /**
+     * <p>Processes a beans fields for injection if it has a {@link Reference} annotation.</p>
+     */
+    protected void processAnnotation(final Object bean) {
+
+        final Class<?> clazz = bean.getClass();
+
+        ReflectionUtils.doWithMethods(clazz, new ReflectionUtils.MethodCallback() {
+            public void doWith(Method method) {
+
+                Reference annotation = (Reference)method.getAnnotation(getReferenceAnnotationType());
+
+                if (annotation != null) {
+                    if (Modifier.isStatic(method.getModifiers())) {
+                        throw new IllegalStateException("Reference annotation is not supported on static methods");
+                    }
+
+                    /*
+                    if (Modifier.isPrivate(method.getModifiers())) {
+                        throw new IllegalStateException("Reference annotation is not supported on private methods");
+                    }
+                    */
+
+                    if (method.getParameterTypes().length == 0) {
+                        throw new IllegalStateException(
+                                                        "Reference annotation requires at least one argument: " + method);
+                    }
+
+                    PropertyDescriptor pd = BeanUtils.findPropertyForMethod(method);
+                    if (pd != null) {
+                        String refName = annotation.name();
+                        if ("".equals(refName)) {
+                            injectReference(bean, pd, pd.getName());
+                        } else {
+                            injectReference(bean, pd, refName);
+                        }
+                    }
+                }
+            }
+        });
+
+        ReflectionUtils.doWithFields(clazz, new ReflectionUtils.FieldCallback() {
+            public void doWith(Field field) {
+
+                Reference annotation = (Reference)field.getAnnotation(getReferenceAnnotationType());
+
+                if (annotation != null) {
+                    if (Modifier.isStatic(field.getModifiers())) {
+                        throw new IllegalStateException("Reference annotation is not supported on static fields");
+                    }
+
+                    /*
+                    if (Modifier.isPrivate(field.getModifiers())) {
+                        throw new IllegalStateException("Reference annotation is not supported on private fields");
+                    }
+                    */
+
+                    ReflectionUtils.makeAccessible(field);
+
+                    Object referenceObj = null;
+                    String refName = annotation.name();
+                    if ("".equals(refName)) {
+                        referenceObj = component.getService(field.getType(), field.getName());
+                    } else {
+                        referenceObj = component.getService(field.getType(), refName);
+                    }
+
+                    if (referenceObj != null)
+                        ReflectionUtils.setField(field, bean, referenceObj);
+                }
+            }
+        });
+    }
+
+    /**
+     * Processes a property descriptor to inject a service.
+     */
+    public void injectReference(Object bean, PropertyDescriptor pd, String name) {
+
+        Object referenceObj = component.getService(pd.getPropertyType(), name);
+
+        if (referenceObj != null) {
+            try {
+                pd.getWriteMethod().invoke(bean, new Object[] {referenceObj});
+            } catch (Throwable e) {
+                throw new FatalBeanException("Problem injecting reference:  " + e.getMessage(), e);
+            }
+        }
+    }
+}
diff --git a/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/SpringXMLBeanDefinitionLoaderImpl.java b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/SpringXMLBeanDefinitionLoaderImpl.java
new file mode 100644
index 0000000000..6ba2c65ef0
--- /dev/null
+++ b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/SpringXMLBeanDefinitionLoaderImpl.java
@@ -0,0 +1,79 @@
+/*
+ * 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.implementation.spring.processor;
+
+import java.net.URL;
+import java.util.List;
+
+import org.apache.tuscany.sca.contribution.processor.ProcessorContext;
+import org.apache.tuscany.sca.implementation.spring.SpringBeanElement;
+import org.apache.tuscany.sca.implementation.spring.SpringSCAPropertyElement;
+import org.apache.tuscany.sca.implementation.spring.SpringSCAReferenceElement;
+import org.apache.tuscany.sca.implementation.spring.SpringSCAServiceElement;
+import org.apache.tuscany.sca.implementation.spring.context.SCAGenericApplicationContext;
+import org.apache.tuscany.sca.implementation.spring.xml.SpringXMLBeanDefinitionLoader;
+import org.springframework.beans.factory.xml.XmlBeanDefinitionReader;
+import org.springframework.context.ApplicationContext;
+import org.springframework.core.io.UrlResource;
+
+/**
+ * A tie that allows Tuscany to call Spring library to load the application context for the purpose of introspection
+ */
+public class SpringXMLBeanDefinitionLoaderImpl implements SpringXMLBeanDefinitionLoader {
+
+    private static SCAGenericApplicationContext createApplicationContext(Object scaParentContext,
+                                                                         ClassLoader classLoader,
+                                                                         List<URL> resources) {
+        if (classLoader == null) {
+            classLoader = Thread.currentThread().getContextClassLoader();
+        }
+
+        SCAGenericApplicationContext appCtx =
+            new SCAGenericApplicationContext((ApplicationContext)scaParentContext, classLoader);
+        XmlBeanDefinitionReader xmlReader = new XmlBeanDefinitionReader(appCtx);
+
+        // REVIEW: [rfeng] How do we control the schema validation 
+        xmlReader.setValidating(false);
+
+        for (URL resource : resources) {
+            xmlReader.loadBeanDefinitions(new UrlResource(resource));
+        }
+
+        return appCtx;
+
+    }
+
+    @Override
+    public Object load(List<URL> resources,
+                       List<SpringSCAServiceElement> serviceElements,
+                       List<SpringSCAReferenceElement> referenceElements,
+                       List<SpringSCAPropertyElement> propertyElements,
+                       List<SpringBeanElement> beanElements,
+                       ProcessorContext context) {
+        // FIXME: [rfeng] We should try to avoid parsing the Spring xml twice for the deployment and runtime
+        SCAGenericApplicationContext applicationContext = createApplicationContext(null, null, resources);
+        serviceElements.addAll(applicationContext.getServiceElements());
+        referenceElements.addAll(applicationContext.getReferenceElements());
+        propertyElements.addAll(applicationContext.getPropertyElements());
+        beanElements.addAll(applicationContext.getBeanElements());
+        return applicationContext;
+    }
+
+}
diff --git a/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/ComponentWrapper.java b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/ComponentWrapper.java
new file mode 100644
index 0000000000..5bddd8a006
--- /dev/null
+++ b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/ComponentWrapper.java
@@ -0,0 +1,38 @@
+/*
+ * 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.implementation.spring.provider;
+
+/**
+ * Wrapper for the Component
+ */
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+public class ComponentWrapper {
+
+    private RuntimeComponent component;
+
+    public ComponentWrapper(RuntimeComponent component) {
+        this.component = component;
+    }
+
+    public Object getService(Class<?> type, String name) {
+        return component.getComponentContext().getService(type, name);
+    }
+}
diff --git a/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/PropertyValueWrapper.java b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/PropertyValueWrapper.java
new file mode 100644
index 0000000000..eca1492081
--- /dev/null
+++ b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/PropertyValueWrapper.java
@@ -0,0 +1,50 @@
+/*
+ * 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.implementation.spring.provider;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.ComponentProperty;
+import org.apache.tuscany.sca.context.PropertyValueFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ * Wrapper for PropertyValue
+ */
+public class PropertyValueWrapper {
+
+    private RuntimeComponent component;
+    private PropertyValueFactory propertyFactory;
+
+    public PropertyValueWrapper(RuntimeComponent component, PropertyValueFactory propertyFactory) {
+        this.component = component;
+        this.propertyFactory = propertyFactory;
+    }
+
+    public Object getPropertyObj(Class<?> type, String name) {
+        List<ComponentProperty> props = component.getProperties();
+        for (ComponentProperty prop : props) {
+            if (prop.getName().equals(name)) {
+                return propertyFactory.createPropertyValue(prop, type);
+            }
+        }
+        return null; // property name not found
+    }
+}
diff --git a/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringImplementationProvider.java b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringImplementationProvider.java
new file mode 100644
index 0000000000..b9b993c609
--- /dev/null
+++ b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringImplementationProvider.java
@@ -0,0 +1,88 @@
+/*
+ * 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.implementation.spring.provider;
+
+import org.apache.tuscany.sca.context.PropertyValueFactory;
+import org.apache.tuscany.sca.core.invocation.ProxyFactory;
+import org.apache.tuscany.sca.implementation.spring.context.SpringApplicationContextAccessor;
+import org.apache.tuscany.sca.implementation.spring.context.SpringContextWrapper;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.provider.ImplementationProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.springframework.context.ApplicationContext;
+
+/**
+ * A provider class for runtime Spring implementation instances
+ * @version $Rev$ $Date$ 
+ */
+public class SpringImplementationProvider implements ImplementationProvider {
+    private RuntimeComponent component;
+    private SpringImplementationWrapper implementation;
+    private SpringApplicationContextAccessor contextAccessor;
+
+    // A Spring application context object
+    private SpringContextWrapper springContext;
+
+    /**
+     * Constructor for the provider - takes a component definition and a Spring implementation
+     * description
+     * @param component - the component in the assembly
+     * @param implementation - the implementation
+     */
+    public SpringImplementationProvider(RuntimeComponent component,
+                                        SpringImplementationWrapper implementation,
+                                        ProxyFactory proxyService,
+                                        PropertyValueFactory propertyValueObjectFactory,
+                                        SpringApplicationContextAccessor contextAccessor) {
+        super();
+        this.component = component;
+        this.implementation = implementation;
+        this.contextAccessor = contextAccessor;
+
+    } // end constructor
+
+    public Invoker createInvoker(RuntimeComponentService service, Operation operation) {
+        return new SpringInvoker(component, springContext, service, operation);
+    }
+
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+
+    /**
+     * Start this Spring implementation instance
+     */
+    public void start() {
+        ApplicationContext parentApplicationContext =
+            (contextAccessor == null) ? null : contextAccessor.getParentApplicationContext(component);
+        implementation.setParentApplicationContext(parentApplicationContext);
+        springContext = new SpringContextWrapper(implementation, implementation.getResource());
+        springContext.start();
+    }
+
+    /**
+     * Stop this implementation instance
+     */
+    public void stop() {
+        springContext.close();
+    }
+
+} // end class SpringImplementationProvider
diff --git a/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringImplementationProviderFactory.java b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringImplementationProviderFactory.java
new file mode 100644
index 0000000000..14105890b9
--- /dev/null
+++ b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringImplementationProviderFactory.java
@@ -0,0 +1,76 @@
+/*
+ * 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.implementation.spring.provider;
+
+import org.apache.tuscany.sca.context.PropertyValueFactory;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.core.invocation.ExtensibleProxyFactory;
+import org.apache.tuscany.sca.core.invocation.ProxyFactory;
+import org.apache.tuscany.sca.implementation.spring.SpringImplementation;
+import org.apache.tuscany.sca.implementation.spring.context.SpringApplicationContextAccessor;
+import org.apache.tuscany.sca.provider.ImplementationProvider;
+import org.apache.tuscany.sca.provider.ImplementationProviderFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ * ImplementationProviderFactory for Spring implementation type
+ * @version $Rev$ $Date$ 
+ *
+ */
+public class SpringImplementationProviderFactory implements ImplementationProviderFactory<SpringImplementation> {
+    private ProxyFactory proxyFactory;
+    private PropertyValueFactory propertyFactory;
+    private SpringApplicationContextAccessor contextAccessor;
+
+    /**
+     * Simple constructor
+     *
+     */
+    public SpringImplementationProviderFactory(ExtensionPointRegistry registry) {
+        super();
+        UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class);
+        contextAccessor = utilities.getUtility(SpringApplicationContextAccessor.class);
+        proxyFactory = ExtensibleProxyFactory.getInstance(registry);
+        propertyFactory = utilities.getUtility(PropertyValueFactory.class);
+    }
+
+    /**
+     * Returns a SpringImplementationProvider for a given component and Spring implementation
+     * @param component the component for which implementation instances are required
+     * @param implementation the Spring implementation with details of the component
+     * implementation
+     * @return the SpringImplementationProvider for the specified component
+     */
+    public ImplementationProvider createImplementationProvider(RuntimeComponent component,
+                                                               SpringImplementation implementation) {
+
+        SpringImplementationWrapper tie =
+            new SpringImplementationWrapper(implementation, component, propertyFactory);
+        return new SpringImplementationProvider(component, tie, proxyFactory, propertyFactory, contextAccessor);
+    }
+
+    /**
+     * Returns the class of the Spring implementation
+     */
+    public Class<SpringImplementation> getModelType() {
+        return SpringImplementation.class;
+    }
+
+} // end class SpringImplementationProviderFactory
diff --git a/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringImplementationWrapper.java b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringImplementationWrapper.java
new file mode 100644
index 0000000000..c3c125ff90
--- /dev/null
+++ b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringImplementationWrapper.java
@@ -0,0 +1,160 @@
+/*
+ * 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.implementation.spring.provider;
+
+import java.net.URL;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.ComponentProperty;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.context.PropertyValueFactory;
+import org.apache.tuscany.sca.implementation.spring.SpringImplementation;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.springframework.context.ApplicationContext;
+
+/**
+ * Wrapper for SpringImplementation
+ */
+public class SpringImplementationWrapper {
+
+    private SpringImplementation implementation;
+    private ApplicationContext parentApplicationContext;
+    private RuntimeComponent component;
+    private PropertyValueFactory propertyFactory;
+
+    public SpringImplementationWrapper(SpringImplementation implementation,
+                                   RuntimeComponent component,
+                                   PropertyValueFactory propertyFactory) {
+        this.implementation = implementation;
+        this.component = component;
+        this.propertyFactory = propertyFactory;
+    }
+
+    public String getURI() {
+        return implementation.getURI();
+    }
+    
+    public List<URL> getResource() {
+        return implementation.getResource();
+    }
+
+    public String getComponentName() {
+        return component.getName();
+    }
+
+    /**
+     * Method to create a Java Bean for a Property value
+     * @param <B> the class type of the Bean
+     * @param requiredType - a Class object for the required type
+     * @param name - the Property name
+     * @return - a Bean of the specified property, with value set
+     */
+    private <B> B getPropertyBean(Class<?> requiredType, String name) {
+        B propertyObject = null;
+        // Get the component's list of properties
+        List<ComponentProperty> props = component.getProperties();
+        for (ComponentProperty prop : props) {
+            if (prop.getName().equals(name)) {
+                // On finding the property, create a factory for it and create a Bean using
+                // the factory
+                propertyObject = (B)propertyFactory.createPropertyValue(prop, requiredType);
+            } // end if
+        } // end for
+
+        return propertyObject;
+    }
+
+    /**
+     * Creates a proxy Bean for a reference
+     * @param <B> the Business interface type for the reference
+     * @param businessInterface - the business interface as a Class
+     * @param referenceName - the name of the Reference
+     * @return an Bean of the type defined by <B>
+     */
+    private <B> B getService(Class<B> businessInterface, String referenceName) {
+        return component.getComponentContext().getService(businessInterface, referenceName);
+    }
+
+    /**
+     * Get a Bean for a reference or for a property.
+     *
+     * @param name - the name of the Bean required
+     * @param requiredType - the required type of the Bean (either a Java class or a Java interface)
+     * @return Object - a Bean which matches the requested bean
+     */
+    public Object getBean(String name, Class<?> requiredType) {
+        // The expectation is that the requested Bean is either a reference or a property
+        // from the Spring context
+        for (Reference reference : implementation.getReferences()) {
+            if (reference.getName().equals(name)) {
+                // Extract the Java interface for the reference (it can't be any other interface type
+                // for a Spring application context)
+                if (requiredType == null) {
+                    JavaInterface javaInterface = (JavaInterface)reference.getInterfaceContract().getInterface();
+                    requiredType = javaInterface.getJavaClass();
+                }
+                // Create and return the proxy for the reference
+                return getService(requiredType, reference.getName());
+            } // end if
+        } // end for
+
+        // For a property, get the name and the required Java type and create a Bean
+        // of that type with the value inserted.
+        for (Property property : implementation.getProperties()) {
+            if (property.getName().equals(name)) {
+                if (requiredType == null) {
+                    // The following code only deals with a subset of types and was superceded
+                    // by the information from the implementation (which uses Classes as found
+                    // in the Spring implementation itself.
+                    //requiredType = JavaXMLMapper.getJavaType( property.getXSDType() );
+                    requiredType = implementation.getPropertyClass(name);
+                }
+                return getPropertyBean(requiredType, property.getName());
+            } // end if
+        } // end for
+          // TODO: NoSuchBeanException
+          // throw new RuntimeException("Unable to find Bean with name " + name);
+        return null;
+
+    } // end method getBean( String, Class )
+
+    public ComponentWrapper getComponentWrapper() {
+        return new ComponentWrapper(component);
+    }
+
+    public PropertyValueWrapper getPropertyValueWrapper() {
+        return new PropertyValueWrapper(component, propertyFactory);
+    }
+
+    public ClassLoader getClassLoader() {
+        return implementation.getClassLoader();
+    }
+
+    public ApplicationContext getParentApplicationContext() {
+        return parentApplicationContext;
+    }
+
+    public void setParentApplicationContext(ApplicationContext parentApplicationContext) {
+        this.parentApplicationContext = parentApplicationContext;
+    }
+
+}
diff --git a/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringInvocationException.java b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringInvocationException.java
new file mode 100644
index 0000000000..0e1d3f5b5a
--- /dev/null
+++ b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringInvocationException.java
@@ -0,0 +1,40 @@
+/*
+ * 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.implementation.spring.provider;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class SpringInvocationException extends Exception {
+
+    private static final long serialVersionUID = -1157790036638157513L;
+
+    public SpringInvocationException(String msg) {
+        super(msg);
+    }
+
+    public SpringInvocationException(Throwable e) {
+        super(e);
+    }
+
+    public SpringInvocationException(String msg, Throwable e) {
+        super(msg, e);
+    }
+
+}
diff --git a/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringInvoker.java b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringInvoker.java
new file mode 100644
index 0000000000..ea1d6e6755
--- /dev/null
+++ b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringInvoker.java
@@ -0,0 +1,126 @@
+/*
+ * 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.implementation.spring.provider;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
+import org.apache.tuscany.sca.implementation.spring.SpringBeanElement;
+import org.apache.tuscany.sca.implementation.spring.SpringImplementation;
+import org.apache.tuscany.sca.implementation.spring.context.SpringContextWrapper;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.java.impl.JavaInterfaceUtil;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * Initial implementation of a Spring bean invoker
+ * @version $Rev$ $Date$ 
+ */
+public class SpringInvoker implements Invoker {
+
+    private Method theMethod = null;
+    private Object bean;
+    private SpringBeanElement beanElement;
+    private boolean badInvoker = false;
+
+    private SpringContextWrapper springContext;
+    private Operation operation;
+
+    /**
+     * SpringInvoker constructor
+     * @param component - the Spring component to invoke
+     * @param service - the service to invoke
+     * @param operation - the operation to invoke
+     */
+    public SpringInvoker(RuntimeComponent component,
+                         SpringContextWrapper springContext,
+                         RuntimeComponentService service,
+                         Operation operation) {
+
+        this.springContext = springContext;
+        this.operation = operation;
+
+        // From the component and the service, identify the Spring Bean which is the target
+        SpringImplementation theImplementation = (SpringImplementation)component.getImplementation();
+        beanElement = theImplementation.getBeanFromService(service.getService());
+
+        if (beanElement == null) {
+            badInvoker = true;
+            return;
+        }
+
+    } // end constructor SpringInvoker
+
+    // Lazy-load the method to avoid timing problems with the Spring Context
+    private void setupMethod() throws SpringInvocationException {
+        try {
+            bean = springContext.getBean(beanElement.getId());
+            Class<?> beanClass = bean.getClass();
+            theMethod = JavaInterfaceUtil.findMethod(beanClass, operation);
+            //System.out.println("SpringInvoker - found method " + theMethod.getName() );
+        } catch (NoSuchMethodException e) {
+            throw new SpringInvocationException(e);
+        }
+    }
+
+    private Object doInvoke(Object payload) throws SpringInvocationException {
+        if (theMethod == null)
+            setupMethod();
+
+        if (badInvoker)
+            throw new SpringInvocationException("Spring invoker incorrectly configured");
+        // Invoke the method on the Spring bean using the payload, returning the results
+        try {
+            Object ret;
+
+            if (payload != null && !payload.getClass().isArray()) {
+                ret = theMethod.invoke(bean, payload);
+            } else {
+                ret = theMethod.invoke(bean, (Object[])payload);
+            }
+            return ret;
+        } catch (InvocationTargetException e) {
+            throw new SpringInvocationException("Spring invoker invoke method '" + theMethod.getName() + "' error.",
+                                                e.getCause());
+        } catch (Exception e) {
+            throw new SpringInvocationException("Spring invoker invoke method '" + theMethod.getName() + "' error.", e);
+        }
+
+    } // end method doInvoke
+
+    /**
+     * @param msg the message to invoke on the target bean
+     */
+    public Message invoke(Message msg) {
+        try {
+            Object resp = doInvoke(msg.getBody());
+            msg.setBody(resp);
+        } catch (SpringInvocationException e) {
+            msg.setFaultBody(e.getCause());
+        } catch (Throwable e) {
+            msg.setFaultBody(e);
+        }
+        //System.out.println("Spring Invoker - invoke called");
+        return msg;
+    } // end method invoke
+
+} // end class SpringInvoker
diff --git a/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.spring.xml.SpringXMLBeanDefinitionLoader b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.spring.xml.SpringXMLBeanDefinitionLoader
new file mode 100644
index 0000000000..4c8fa09951
--- /dev/null
+++ b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.spring.xml.SpringXMLBeanDefinitionLoader
@@ -0,0 +1,17 @@
+# 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. 
+org.apache.tuscany.sca.implementation.spring.processor.SpringXMLBeanDefinitionLoaderImpl;ranking=100
\ No newline at end of file
diff --git a/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory
new file mode 100644
index 0000000000..e6c8d70fe1
--- /dev/null
+++ b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory
@@ -0,0 +1,20 @@
+# 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. 

+

+# Implementation class for the implementation extension

+org.apache.tuscany.sca.implementation.spring.provider.SpringImplementationProviderFactory;model=org.apache.tuscany.sca.implementation.spring.SpringImplementation;ranking=100

+

diff --git a/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/resources/META-INF/spring.handlers b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/resources/META-INF/spring.handlers
new file mode 100644
index 0000000000..1e1f558382
--- /dev/null
+++ b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/resources/META-INF/spring.handlers
@@ -0,0 +1,2 @@
+http\://www.springframework.org/schema/sca=org.apache.tuscany.sca.implementation.spring.namespace.ScaNamespaceHandler

+http\://docs.oasis-open.org/ns/opencsa/sca-j/spring/200810=org.apache.tuscany.sca.implementation.spring.namespace.ScaNamespaceHandler

diff --git a/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/resources/META-INF/spring.schemas b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/resources/META-INF/spring.schemas
new file mode 100644
index 0000000000..249cc21c13
--- /dev/null
+++ b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/resources/META-INF/spring.schemas
@@ -0,0 +1 @@
+http\://www.osoa.org/xmlns/sca/1.0/spring-sca.xsd=org/springframework/sca/xml/spring-sca.xsd
diff --git a/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/resources/org/springframework/sca/xml/spring-sca.xsd b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/resources/org/springframework/sca/xml/spring-sca.xsd
new file mode 100644
index 0000000000..dfa0b931f6
--- /dev/null
+++ b/sca-java-2.x/branches/2.0/modules/implementation-spring-runtime/src/main/resources/org/springframework/sca/xml/spring-sca.xsd
@@ -0,0 +1,84 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * 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.    
+-->
+<xsd:schema xmlns="http://www.springframework.org/schema/sca" xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+    attributeFormDefault="unqualified" elementFormDefault="qualified"
+    targetNamespace="http://www.springframework.org/schema/sca">
+
+    <xsd:element name="reference">
+        <xsd:complexType>
+            <xsd:attribute name="name" use="required">
+                <xsd:simpleType>
+                    <xsd:restriction base="xsd:string" />
+                </xsd:simpleType>
+            </xsd:attribute>
+            <xsd:attribute name="type" use="required">
+                <xsd:simpleType>
+                    <xsd:restriction base="xsd:string" />
+                </xsd:simpleType>
+            </xsd:attribute>
+            <xsd:attribute name="default" use="optional">
+                <xsd:simpleType>
+                    <xsd:restriction base="xsd:string" />
+                </xsd:simpleType>
+            </xsd:attribute>
+        </xsd:complexType>
+    </xsd:element>
+
+    <xsd:element name="property">
+        <xsd:complexType>
+            <xsd:attribute name="id" use="optional">
+                <xsd:simpleType>
+                    <xsd:restriction base="xsd:string" />
+                </xsd:simpleType>
+            </xsd:attribute>
+            <xsd:attribute name="name" use="required">
+                <xsd:simpleType>
+                    <xsd:restriction base="xsd:string" />
+                </xsd:simpleType>
+            </xsd:attribute>
+            <xsd:attribute name="type" use="required">
+                <xsd:simpleType>
+                    <xsd:restriction base="xsd:string" />
+                </xsd:simpleType>
+            </xsd:attribute>
+        </xsd:complexType>
+    </xsd:element>
+
+    <xsd:element name="service">
+        <xsd:complexType>
+            <xsd:attribute name="name" use="required">
+                <xsd:simpleType>
+                    <xsd:restriction base="xsd:string" />
+                </xsd:simpleType>
+            </xsd:attribute>
+            <xsd:attribute name="type" use="required">
+                <xsd:simpleType>
+                    <xsd:restriction base="xsd:string" />
+                </xsd:simpleType>
+            </xsd:attribute>
+            <xsd:attribute name="target" use="required">
+                <xsd:simpleType>
+                    <xsd:restriction base="xsd:string" />
+                </xsd:simpleType>
+            </xsd:attribute>
+        </xsd:complexType>
+    </xsd:element>
+
+</xsd:schema>