Refactor implementation-spring into 4 modules

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@987670 13f79535-47bb-0310-9956-ffa450edef68

29 files changed, 849 insertions, 879 deletions

diff --git a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SCAGenericApplicationContext.java b/sca-java-2.x/trunk/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/trunk/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/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/runtime/context/SCAParentApplicationContext.java b/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SCAParentApplicationContext.java
index 13fe341881..cd81facc3d 100644
--- a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/runtime/context/SCAParentApplicationContext.java
+++ b/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SCAParentApplicationContext.java
@@ -16,13 +16,14 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.apache.tuscany.sca.implementation.spring.runtime.context;
+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;
@@ -46,14 +47,14 @@ import org.springframework.core.io.Resource;
  *
  * @version $Rev$ $Date$
  */
-class SCAParentApplicationContext implements ApplicationContext {
+public class SCAParentApplicationContext implements ApplicationContext {
 
     // The Spring implementation for which this is the parent application context
-    private SpringImplementationStub implementation;
+    private SpringImplementationWrapper implementation;
 
     private static final String[] EMPTY_ARRAY = new String[0];
 
-    public SCAParentApplicationContext(SpringImplementationStub implementation) {
+    public SCAParentApplicationContext(SpringImplementationWrapper implementation) {
         this.implementation = implementation;
     } // end constructor
 
diff --git a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SpringApplicationContextAccessor.java b/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SpringApplicationContextAccessor.java
new file mode 100644
index 0000000000..2d18b5aa6c
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SpringApplicationContextAccessor.java
@@ -0,0 +1,41 @@
+/*
+ * 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.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
+     * @return The parent application context
+     */
+    ApplicationContext getParentApplicationContext();
+
+    /**
+     * Set the root Spring application context. This is particually useful for Spring web integration where Spring
+     * creates WebApplicationContext and keeps it in the ServletContext
+     * @param parentApplicationContext The parent application context
+     */
+    void setParentApplicationContext(ApplicationContext parentApplicationContext);
+}
diff --git a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/runtime/context/SpringContextTie.java b/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SpringContextWrapper.java
index b3b18abbd4..4b0ad72972 100644
--- a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/runtime/context/SpringContextTie.java
+++ b/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SpringContextWrapper.java
@@ -17,23 +17,24 @@
  * under the License.    
  */
 
-package org.apache.tuscany.sca.implementation.spring.runtime.context;
+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.ComponentStub;
 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.PropertyValueStub;
 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.support.AbstractApplicationContext;
+import org.springframework.context.ApplicationContext;
 import org.springframework.context.support.GenericApplicationContext;
 import org.springframework.core.io.UrlResource;
 
@@ -43,17 +44,21 @@ import org.springframework.core.io.UrlResource;
  * needing to know about any Spring classes. See the SpringContextStub class
  * in the implementation-spring module for what the stub does. 
  */
-public class SpringContextTie {
+public class SpringContextWrapper {
 
-    private AbstractApplicationContext springContext;
-    private SpringImplementationStub implementation;
+    private GenericApplicationContext springContext;
+    private SpringImplementationWrapper implementation;
 
-    public SpringContextTie(SpringImplementationStub implementation, List<URL> resource) {
+    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();
@@ -70,16 +75,16 @@ public class SpringContextTie {
     /**
      * Include BeanPostProcessor to deal with SCA Annotations in Spring Bean
      */
-    private AbstractApplicationContext createApplicationContext(SCAParentApplicationContext scaParentContext,
+    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));
         }
@@ -103,12 +108,12 @@ public class SpringContextTie {
         beanFactory.addBeanPostProcessor(initDestroyProcessor);
 
         // Processor to deal with @Reference SCA Annotations
-        ComponentStub component = new ComponentStub(implementation.getComponentTie());
+        ComponentWrapper component = implementation.getComponentWrapper();
         BeanPostProcessor referenceProcessor = new ReferenceAnnotationProcessor(component);
         beanFactory.addBeanPostProcessor(referenceProcessor);
 
         // Processor to deal with @Property SCA Annotations
-        PropertyValueStub pvs = new PropertyValueStub(implementation.getPropertyValueTie());
+        PropertyValueWrapper pvs = implementation.getPropertyValueWrapper();
         BeanPostProcessor propertyProcessor = new PropertyAnnotationProcessor(pvs);
         beanFactory.addBeanPostProcessor(propertyProcessor);
 
diff --git a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/metadata/SpringBeanElement.java b/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/metadata/SpringBeanElement.java
deleted file mode 100644
index d954195980..0000000000
--- a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/metadata/SpringBeanElement.java
+++ /dev/null
@@ -1,129 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.sca.implementation.spring.metadata;
-
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * Represents a <bean> element in a Spring application-context
- * - this has id and className attributes
- * - plus zero or more property elements as children
- *
- * @version $Rev$ $Date$
- */
-public class SpringBeanElement {
-
-    private String id;
-    private String className = null;
-    private boolean innerBean = false;
-    private boolean abstractBean = false;
-    private boolean parentAttribute = false;
-    private boolean factoryBeanAttribute = false;
-    private boolean factoryMethodAttribute = false;
-
-    private List<SpringPropertyElement> properties = new ArrayList<SpringPropertyElement>();
-    private List<SpringConstructorArgElement> constructorargs = new ArrayList<SpringConstructorArgElement>();
-
-    public SpringBeanElement(String id, String className) {
-        this.id = id;
-        this.className = className;
-    }
-
-    public String getClassName() {
-        return className;
-    }
-
-    public String getId() {
-        return id;
-    }
-
-    public void setId(String id) {
-        this.id = id;
-    }
-
-    public List<SpringPropertyElement> getProperties() {
-        return properties;
-    }
-
-    public void addProperty(SpringPropertyElement property) {
-        properties.add(property);
-    }
-
-    public List<SpringConstructorArgElement> getCustructorArgs() {
-        return constructorargs;
-    }
-
-    public void addCustructorArgs(SpringConstructorArgElement args) {
-        constructorargs.add(args);
-    }
-
-    public boolean isInnerBean() {
-        return innerBean;
-    }
-
-    public void setInnerBean(boolean innerBean) {
-        this.innerBean = innerBean;
-    }
-
-    public boolean isAbstractBean() {
-        return abstractBean;
-    }
-
-    public void setAbstractBean(boolean abstractBean) {
-        this.abstractBean = abstractBean;
-    }
-
-    public boolean hasParentAttribute() {
-        return parentAttribute;
-    }
-
-    public void setParentAttribute(boolean parentAttribute) {
-        this.parentAttribute = parentAttribute;
-    }
-
-    public boolean hasFactoryBeanAttribute() {
-        return factoryBeanAttribute;
-    }
-
-    public void setFactoryBeanAttribute(boolean factoryBeanAttribute) {
-        this.factoryBeanAttribute = factoryBeanAttribute;
-    }
-
-    public boolean hasFactoryMethodAttribute() {
-        return factoryMethodAttribute;
-    }
-
-    public void setFactoryMethodAttribute(boolean factoryMethodAttribute) {
-        this.factoryMethodAttribute = factoryMethodAttribute;
-    }
-
-    @Override
-    public String toString() {
-        StringBuilder builder = new StringBuilder();
-        builder.append("SpringBeanElement [id=").append(id).append(", className=").append(className)
-            .append(", innerBean=").append(innerBean).append(", abstractBean=").append(abstractBean)
-            .append(", parentAttribute=").append(parentAttribute).append(", factoryBeanAttribute=")
-            .append(factoryBeanAttribute).append(", factoryMethodAttribute=").append(factoryMethodAttribute)
-            .append(", properties=").append(properties).append(", constructorargs=").append(constructorargs)
-            .append("]");
-        return builder.toString();
-    }
-
-} // end class SpringBeanElement
diff --git a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/metadata/SpringConstructorArgElement.java b/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/metadata/SpringConstructorArgElement.java
deleted file mode 100644
index 5571029c61..0000000000
--- a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/metadata/SpringConstructorArgElement.java
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.sca.implementation.spring.metadata;
-
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * Represents a <constructor-arg> element in a Spring application-context
- * - this has ref attribute
- * 
- * @version $Rev$ $Date$
- */
-public class SpringConstructorArgElement {
-
-    private String type;
-    private int autoIndex = -1;
-    private int index = -1;
-    private List<String> refs = new ArrayList<String>();
-    private List<String> values = new ArrayList<String>();
-
-    public SpringConstructorArgElement(String type) {
-        this.type = type;
-    }
-
-    public String getType() {
-        return this.type;
-    }
-
-    public List<String> getRefs() {
-        return this.refs;
-    }
-
-    public void addRef(String ref) {
-        this.refs.add(ref);
-    }
-
-    public int getIndex() {
-        return this.index;
-    }
-
-    public void setIndex(int index) {
-        this.index = index;
-    }
-
-    public int getAutoIndex() {
-        return this.autoIndex;
-    }
-
-    public void setAutoIndex(int index) {
-        this.autoIndex = index;
-    }
-
-    public List<String> getValues() {
-        return this.values;
-    }
-
-    public void addValue(String value) {
-        this.values.add(value);
-    }
-}
diff --git a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/metadata/SpringElementTie.java b/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/metadata/SpringElementTie.java
deleted file mode 100644
index df4b077819..0000000000
--- a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/metadata/SpringElementTie.java
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.implementation.spring.metadata;
-
-import java.lang.reflect.Field;
-import java.lang.reflect.ParameterizedType;
-import java.lang.reflect.Type;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
-
-/**
- * A hacking utility to copy beans field by field between two class loaders
- */
-public class SpringElementTie {
-    public static <T> T copy(Object source, Class<T> cls, Type genericType) {
-        if (source == null) {
-            return null;
-        }
-        if (cls.isPrimitive()) {
-            return (T)source;
-        }
-        if (Collection.class.isAssignableFrom(cls)) {
-            ParameterizedType pType = (ParameterizedType)genericType;
-            Type itemType = pType.getActualTypeArguments()[0];
-            Collection col = (Collection)source;
-            List target = new ArrayList();
-            for (Object item : col) {
-                target.add(copy(item, (Class<?>)itemType, itemType));
-            }
-            return (T)target;
-        }
-        if (cls.isInstance(source)) {
-            return cls.cast(source);
-        }
-        try {
-            Class<?> sourceClass = source.getClass();
-            T target = cls.newInstance();
-            for (Field sourceField : sourceClass.getDeclaredFields()) {
-                sourceField.setAccessible(true);
-                Field targetField = cls.getDeclaredField(sourceField.getName());
-                targetField.setAccessible(true);
-                Object sourceFieldValue = sourceField.get(source);
-                Object targetFieldValue = copy(sourceFieldValue, targetField.getType(), targetField.getGenericType());
-                targetField.set(target, targetFieldValue);
-            }
-            return target;
-        } catch (Throwable e) {
-            throw new IllegalArgumentException(e);
-        }
-    }
-
-}
diff --git a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/metadata/SpringPropertyElement.java b/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/metadata/SpringPropertyElement.java
deleted file mode 100644
index 585b3d3381..0000000000
--- a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/metadata/SpringPropertyElement.java
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.sca.implementation.spring.metadata;
-
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * Represents a <property> element in a Spring application-context
- * - this has name and ref attributes
- * 
- * @version $Rev$ $Date$
- */
-public class SpringPropertyElement {
-
-    private String name;
-    private List<String> refs = new ArrayList<String>();
-    private List<String> values = new ArrayList<String>();
-
-    public SpringPropertyElement(String name) {
-        this.name = name;
-    }
-
-    public String getName() {
-        return name;
-    }
-
-    public List<String> getRefs() {
-        return this.refs;
-    }
-
-    public void addRef(String ref) {
-        this.refs.add(ref);
-    }
-
-    public List<String> getValues() {
-        return this.values;
-    }
-
-    public void addValue(String value) {
-        this.values.add(value);
-    }
-
-    @Override
-    public String toString() {
-        StringBuilder builder = new StringBuilder();
-        builder.append("SpringPropertyElement [name=").append(name).append(", refs=").append(refs).append(", values=")
-            .append(values).append("]");
-        return builder.toString();
-    }
-
-} // end class SpringPropertyElement
diff --git a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/metadata/SpringSCAPropertyElement.java b/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/metadata/SpringSCAPropertyElement.java
deleted file mode 100644
index f721b21042..0000000000
--- a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/metadata/SpringSCAPropertyElement.java
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.sca.implementation.spring.metadata;
-
-/**
- * Represents an <sca:property> element in a Spring application-context
- * - this has name and type attributes
- * @version $Rev$ $Date$ 
- */
-public class SpringSCAPropertyElement {
-
-    private String name;
-    private String type;
-
-    public SpringSCAPropertyElement(String name, String type) {
-        this.name = name;
-        this.type = type;
-    }
-
-    public void setName(String name) {
-        this.name = name;
-    }
-
-    public String getName() {
-        return name;
-    }
-
-    public void setType(String type) {
-        this.type = type;
-    }
-
-    public String getType() {
-        return type;
-    }
-
-    @Override
-    public String toString() {
-        StringBuilder builder = new StringBuilder();
-        builder.append("SpringSCAPropertyElement [name=").append(name).append(", type=").append(type).append("]");
-        return builder.toString();
-    }
-
-} // end class SpringPropertyElement
diff --git a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/metadata/SpringSCAReferenceElement.java b/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/metadata/SpringSCAReferenceElement.java
deleted file mode 100644
index ffa91ad179..0000000000
--- a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/metadata/SpringSCAReferenceElement.java
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.sca.implementation.spring.metadata;
-
-
-/**
- * Represents a <sca:reference> element in a Spring application-context
- * - this has id and className attributes
- * - plus zero or more property elements as children
- *
- * @version $Rev$ $Date$
- */
-public class SpringSCAReferenceElement {
-
-    private String name;
-    private String type;
-    private String defaultBean;
-
-    public SpringSCAReferenceElement(String name, String type) {
-        this.name = name;
-        this.type = type;
-    }
-
-    public void setName(String name) {
-        this.name = name;
-    }
-
-    public String getName() {
-        return name;
-    }
-
-    public void setType(String type) {
-        this.type = type;
-    }
-
-    public String getType() {
-        return type;
-    }
-
-    public void setDefaultBean(String defaultBean) {
-        this.defaultBean = defaultBean;
-    }
-
-    public String getDefaultBean() {
-        return defaultBean;
-    }
-
-    @Override
-    public String toString() {
-        StringBuilder builder = new StringBuilder();
-        builder.append("SpringSCAReferenceElement [name=").append(name).append(", type=").append(type)
-            .append(", defaultBean=").append(defaultBean).append("]");
-        return builder.toString();
-    }
-
-
-} // end class SpringSCAReferenceElement
diff --git a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/metadata/SpringSCAServiceElement.java b/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/metadata/SpringSCAServiceElement.java
deleted file mode 100644
index 6dee35f46e..0000000000
--- a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/metadata/SpringSCAServiceElement.java
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.sca.implementation.spring.metadata;
-
-
-/**
- * Represents a <sca:service> element in a Spring application-context
- * - this has id and className attributes
- * - plus zero or more property elements as children
- *
- * @version $Rev$ $Date$
- */
-public class SpringSCAServiceElement {
-
-    private String name;
-    private String type;
-    private String target;
-
-
-    public SpringSCAServiceElement(String name, String target) {
-        this.name = name;
-        this.target = target;
-    }
-
-    public void setName(String name) {
-        this.name = name;
-    }
-
-    public String getName() {
-        return name;
-    }
-
-    public void setType(String type) {
-        this.type = type;
-    }
-
-    public String getType() {
-        return type;
-    }
-
-    public void setTarget(String target) {
-        this.target = target;
-    }
-
-    public String getTarget() {
-        return target;
-    }
-
-    @Override
-    public String toString() {
-        StringBuilder builder = new StringBuilder();
-        builder.append("SpringSCAServiceElement [name=").append(name).append(", type=").append(type)
-            .append(", target=").append(target).append("]");
-        return builder.toString();
-    }
-
-} // end class SpringSCAServiceElement
diff --git a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaNamespaceHandler.java b/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaNamespaceHandler.java
index f136e45b87..89c87ad1d1 100644
--- a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaNamespaceHandler.java
+++ b/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaNamespaceHandler.java
@@ -26,10 +26,10 @@ import org.springframework.beans.factory.xml.NamespaceHandlerSupport;
 public class ScaNamespaceHandler extends NamespaceHandlerSupport {
 
     public ScaNamespaceHandler() {
-        init();
     }
 
-    public final void init() {
+    @Override
+    public void init() {
         registerBeanDefinitionParser("reference", new ScaReferenceBeanDefinitionParser());
         registerBeanDefinitionParser("service", new ScaServiceBeanDefinitionParser());
         registerBeanDefinitionParser("property", new ScaPropertyBeanDefinitionParser());
diff --git a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaPropertyBeanDefinitionParser.java b/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaPropertyBeanDefinitionParser.java
index 5b1064d8d8..bff0aa84e0 100644
--- a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaPropertyBeanDefinitionParser.java
+++ b/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaPropertyBeanDefinitionParser.java
@@ -16,7 +16,10 @@
  */
 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;
@@ -28,8 +31,14 @@ import org.w3c.dom.Element;
 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/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaReferenceBeanDefinitionParser.java b/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaReferenceBeanDefinitionParser.java
index fac02760c9..6cb4978a47 100644
--- a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaReferenceBeanDefinitionParser.java
+++ b/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaReferenceBeanDefinitionParser.java
@@ -16,7 +16,10 @@
  */
 package org.apache.tuscany.sca.implementation.spring.namespace;
 
+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;
@@ -29,6 +32,16 @@ import org.w3c.dom.Element;
 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(element.getAttributeNS(null, "name"),
+                                              element.getAttributeNS(null, "type"));
+            referenceElement.setDefaultBean(element.getAttributeNS(null, "default"));
+            context.addSCAReferenceElement(referenceElement);
+        }
+
         // do nothing, this is handled by Tuscany
         return null;
     }
diff --git a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaServiceBeanDefinitionParser.java b/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaServiceBeanDefinitionParser.java
index 3020dca8bc..e5eabd2a4b 100644
--- a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaServiceBeanDefinitionParser.java
+++ b/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaServiceBeanDefinitionParser.java
@@ -16,7 +16,10 @@
  */
 package org.apache.tuscany.sca.implementation.spring.namespace;
 
+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;
@@ -29,6 +32,15 @@ import org.w3c.dom.Element;
 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(element.getAttributeNS(null, "name"),
+                                            element.getAttributeNS(null, "target"));
+            serviceElement.setType(element.getAttributeNS(null, "type"));
+            context.addSCAServiceElement(serviceElement);
+        }
         // do nothing, handled by Tuscany
         return null;
     }
diff --git a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ComponentStub.java b/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ComponentStub.java
deleted file mode 100644
index b087c45ab4..0000000000
--- a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ComponentStub.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.implementation.spring.processor;
-
-import java.lang.reflect.Method;
-
-/**
- * This is the Spring runtime side stub for the corresponding Tuscany tie class.
- * It enables the Tuscany code to invoke methods on a Spring context without
- * needing to know about any Spring classes. See the ComponentTie class
- * in the implementation-spring module for what the tie does. 
- */
-public class ComponentStub {
-
-    private Object tie;
-    private Method getService;
-
-    public ComponentStub(Object tie) {
-        this.tie = tie;
-        Class<?> tieClass = tie.getClass();
-        try {
-            getService = tieClass.getMethod("getService", new Class<?>[] {Class.class, String.class});
-        } catch (Exception e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    public Object getService(Class<?> type, String name) {
-        try {
-
-            return getService.invoke(tie, type, name);
-
-        } catch (Exception e) {
-            throw new RuntimeException(e);
-        }
-    }
-}
diff --git a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/PropertyAnnotationProcessor.java b/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/PropertyAnnotationProcessor.java
index 565d0118d9..4763714a38 100644
--- a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/PropertyAnnotationProcessor.java
+++ b/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/PropertyAnnotationProcessor.java
@@ -24,6 +24,7 @@ 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;
@@ -36,9 +37,9 @@ public class PropertyAnnotationProcessor implements BeanPostProcessor {
 
     private Class<? extends Annotation> propertyAnnotationType = Property.class;
 
-    private PropertyValueStub propertyValue;
+    private PropertyValueWrapper propertyValue;
 
-    public PropertyAnnotationProcessor(PropertyValueStub propertyValue) {
+    public PropertyAnnotationProcessor(PropertyValueWrapper propertyValue) {
         this.propertyValue = propertyValue;
     }
 
diff --git a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/PropertyValueStub.java b/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/PropertyValueStub.java
deleted file mode 100644
index 9a95f818de..0000000000
--- a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/PropertyValueStub.java
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.implementation.spring.processor;
-
-import java.lang.reflect.Method;
-
-/**
- * This is the Spring runtime side stub for the corresponding Tuscany tie class.
- * It enables the Tuscany code to invoke methods on a Spring context without
- * needing to know about any Spring classes. See the PropertyValueTie class
- * in the implementation-spring module for what the tie does. 
- */
-public class PropertyValueStub {
-
-    private Object tie;
-    private Method getPropertyObj;
-
-    public PropertyValueStub(Object tie) {
-        this.tie = tie;
-        Class<?> tieClass = tie.getClass();
-        try {
-            getPropertyObj = tieClass.getMethod("getPropertyObj", new Class<?>[] {Class.class, String.class});
-        } catch (Exception e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    public Object getPropertyObj(Class<?> propertyType, String name) {
-        try {
-
-            return getPropertyObj.invoke(tie, propertyType, name);
-
-        } catch (Exception e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-}
diff --git a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ReferenceAnnotationProcessor.java b/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ReferenceAnnotationProcessor.java
index 280c723430..ad79db840e 100644
--- a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ReferenceAnnotationProcessor.java
+++ b/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ReferenceAnnotationProcessor.java
@@ -24,6 +24,7 @@ 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;
@@ -35,9 +36,9 @@ import org.springframework.util.ReflectionUtils;
 public class ReferenceAnnotationProcessor implements BeanPostProcessor {
 
     private Class<? extends Annotation> referenceAnnotationType = Reference.class;
-    private ComponentStub component;
+    private ComponentWrapper component;
 
-    public ReferenceAnnotationProcessor(ComponentStub component) {
+    public ReferenceAnnotationProcessor(ComponentWrapper component) {
         this.component = component;
     }
 
diff --git a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/SpringXMLLoaderTie.java b/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/SpringXMLBeanDefinitionLoaderImpl.java
index b3f0a4a883..71feddb9f5 100644
--- a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/SpringXMLLoaderTie.java
+++ b/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/SpringXMLBeanDefinitionLoaderImpl.java
@@ -22,7 +22,13 @@ package org.apache.tuscany.sca.implementation.spring.processor;
 import java.net.URL;
 import java.util.List;
 
-import org.apache.tuscany.sca.implementation.spring.runtime.context.SCAGenericApplicationContext;
+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;
@@ -30,11 +36,11 @@ 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 SpringXMLLoaderTie {
+public class SpringXMLBeanDefinitionLoaderImpl implements SpringXMLBeanDefinitionLoader {
 
-    public static ApplicationContext createApplicationContext(Object scaParentContext,
-                                                              ClassLoader classLoader,
-                                                              List<URL> resources) {
+    private static SCAGenericApplicationContext createApplicationContext(Object scaParentContext,
+                                                                         ClassLoader classLoader,
+                                                                         List<URL> resources) {
         if (classLoader == null) {
             classLoader = Thread.currentThread().getContextClassLoader();
         }
@@ -54,4 +60,19 @@ public class SpringXMLLoaderTie {
 
     }
 
+    @Override
+    public Object load(List<URL> resources,
+                       List<SpringSCAServiceElement> serviceElements,
+                       List<SpringSCAReferenceElement> referenceElements,
+                       List<SpringSCAPropertyElement> propertyElements,
+                       List<SpringBeanElement> beanElements,
+                       ProcessorContext context) {
+        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/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/ComponentWrapper.java b/sca-java-2.x/trunk/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/trunk/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/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/PropertyValueWrapper.java b/sca-java-2.x/trunk/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/trunk/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/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringImplementationProvider.java b/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringImplementationProvider.java
new file mode 100644
index 0000000000..db7831322a
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringImplementationProvider.java
@@ -0,0 +1,81 @@
+/*
+ * 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.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;
+
+    // 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,
+                                        ApplicationContext parentApplicationContext,
+                                        ProxyFactory proxyService,
+                                        PropertyValueFactory propertyValueObjectFactory) {
+        super();
+        this.component = component;
+
+        springContext = new SpringContextWrapper(implementation, implementation.getResource());
+
+    } // 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() {
+        springContext.start();
+    }
+
+    /**
+     * Stop this implementation instance
+     */
+    public void stop() {
+        springContext.close();
+    }
+
+} // end class SpringImplementationProvider
diff --git a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringImplementationProviderFactory.java b/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringImplementationProviderFactory.java
new file mode 100644
index 0000000000..be16fb3251
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringImplementationProviderFactory.java
@@ -0,0 +1,78 @@
+/*
+ * 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;
+import org.springframework.context.ApplicationContext;
+
+/**
+ * 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) {
+        ApplicationContext parentApplicationContext =
+            (contextAccessor != null) ? contextAccessor.getParentApplicationContext() : null;
+        SpringImplementationWrapper tie =
+            new SpringImplementationWrapper(implementation, parentApplicationContext, component, propertyFactory);
+        return new SpringImplementationProvider(component, tie, parentApplicationContext, proxyFactory, propertyFactory);
+    }
+
+    /**
+     * Returns the class of the Spring implementation
+     */
+    public Class<SpringImplementation> getModelType() {
+        return SpringImplementation.class;
+    }
+
+} // end class SpringImplementationProviderFactory
diff --git a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringImplementationWrapper.java b/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringImplementationWrapper.java
new file mode 100644
index 0000000000..e5593f5eaa
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringImplementationWrapper.java
@@ -0,0 +1,158 @@
+/*
+ * 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,
+                                   ApplicationContext parentApplicationContext,
+                                   RuntimeComponent component,
+                                   PropertyValueFactory propertyFactory) {
+        this.implementation = implementation;
+        this.component = component;
+        this.propertyFactory = propertyFactory;
+        this.parentApplicationContext = parentApplicationContext;
+    }
+
+    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;
+    }
+
+}
diff --git a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringInvocationException.java b/sca-java-2.x/trunk/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/trunk/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/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringInvoker.java b/sca-java-2.x/trunk/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/trunk/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/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/runtime/context/SCAGenericApplicationContext.java b/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/runtime/context/SCAGenericApplicationContext.java
deleted file mode 100644
index 3e0aacdb40..0000000000
--- a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/runtime/context/SCAGenericApplicationContext.java
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.sca.implementation.spring.runtime.context;
-
-import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
-import org.springframework.beans.factory.support.DefaultListableBeanFactory;
-import org.springframework.context.ApplicationContext;
-import org.springframework.context.support.GenericApplicationContext;
-
-public class SCAGenericApplicationContext extends GenericApplicationContext {
-
-    ClassLoader classloader = null;
-
-    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);
-    }
-}
diff --git a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/runtime/context/SpringImplementationStub.java b/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/runtime/context/SpringImplementationStub.java
deleted file mode 100644
index 20e5d6b8d2..0000000000
--- a/sca-java-2.x/trunk/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/runtime/context/SpringImplementationStub.java
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.implementation.spring.runtime.context;
-
-import java.lang.reflect.Method;
-
-import org.springframework.beans.BeansException;
-import org.springframework.context.ApplicationContext;
-
-/**
- * This is the runtime side stub for the corresponding Tuscany-side stub class.
- * It enables the Spring code in the runtime module to invoke methods on a
- * Tuscany SpringImplementation without the Spring runtime module
- * needing to know about any Tuscany classes. See the SpringImplementationTie class
- * in the implementation-spring module for what the tie does. 
- */
-public class SpringImplementationStub {
-
-    Object tie;
-    Method getURI;
-    Method getBean;
-    Method getComponentName;
-    Method getComponentTie;
-    Method getPropertyValueTie;
-    Method getClassLoader;
-    Method getParentApplicationContext;
-
-    public SpringImplementationStub(Object tie) {
-        this.tie = tie;
-        Class<?> tieClass = tie.getClass();
-        try {
-            getURI = tieClass.getMethod("getURI", new Class<?>[] {});
-            getBean = tieClass.getMethod("getBean", new Class<?>[] {String.class, Class.class});
-            getComponentName = tieClass.getMethod("getComponentName");
-            getComponentTie = tieClass.getMethod("getComponentTie");
-            getPropertyValueTie = tieClass.getMethod("getPropertyValueTie");
-            getClassLoader = tieClass.getMethod("getClassLoader");
-            getParentApplicationContext = tieClass.getMethod("getParentApplicationContext");
-        } catch (Exception e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    public String getURI() {
-        try {
-
-            return (String)getURI.invoke(tie);
-
-        } catch (Exception e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    /**
-     * 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 {
-        try {
-
-            Object bean = getBean.invoke(tie, new Object[] {name, requiredType});
-//            if (bean == null) {
-//                throw new NoSuchBeanDefinitionException("Unable to find Bean with name " + name);
-//            }
-            return bean;
-
-        } catch (Exception e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    public String getComponentName() {
-        try {
-
-            return (String)getComponentName.invoke(tie);
-
-        } catch (Exception e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    public Object getComponentTie() {
-        try {
-
-            return getComponentTie.invoke(tie);
-
-        } catch (Exception e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    public Object getPropertyValueTie() {
-        try {
-
-            return getPropertyValueTie.invoke(tie);
-
-        } catch (Exception e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    public ClassLoader getClassLoader() {
-        try {
-
-            return (ClassLoader)getClassLoader.invoke(tie);
-
-        } catch (Exception e) {
-            throw new RuntimeException(e);
-        }
-    }
-    
-    /**
-     * Get the parent Spring application context set by the Tuscany runtime
-     * @return
-     */
-    public ApplicationContext getParentApplicationContext() {
-        try {
-
-            return (ApplicationContext)getParentApplicationContext.invoke(tie);
-
-        } catch (Exception e) {
-            throw new RuntimeException(e);
-        }
-
-    }
-}