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-rw-r--r--sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SCAGenericApplicationContext.java145
-rw-r--r--sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SCAParentApplicationContext.java213
-rw-r--r--sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SpringApplicationContextAccessor.java41
-rw-r--r--sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SpringContextWrapper.java130
-rw-r--r--sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/SCANamespaceHandlerResolver.java53
-rw-r--r--sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaNamespaceHandler.java93
-rw-r--r--sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaPropertyBeanDefinitionParser.java44
-rw-r--r--sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaReferenceBeanDefinitionParser.java67
-rw-r--r--sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaServiceBeanDefinitionParser.java66
-rw-r--r--sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ComponentNameAnnotationProcessor.java151
-rw-r--r--sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ConstructorAnnotationProcessor.java112
-rw-r--r--sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/InitDestroyAnnotationProcessor.java75
-rw-r--r--sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/PropertyAnnotationProcessor.java164
-rw-r--r--sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ReferenceAnnotationProcessor.java168
-rw-r--r--sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/SpringXMLBeanDefinitionLoaderImpl.java79
-rw-r--r--sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/ComponentWrapper.java38
-rw-r--r--sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/PropertyValueWrapper.java50
-rw-r--r--sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringImplementationProvider.java81
-rw-r--r--sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringImplementationProviderFactory.java78
-rw-r--r--sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringImplementationWrapper.java158
-rw-r--r--sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringInvocationException.java40
-rw-r--r--sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringInvoker.java126
-rw-r--r--sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.spring.xml.SpringXMLBeanDefinitionLoader17
-rw-r--r--sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory20
-rw-r--r--sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/resources/META-INF/spring.handlers2
-rw-r--r--sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/resources/META-INF/spring.schemas1
-rw-r--r--sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/resources/org/springframework/sca/xml/spring-sca.xsd84
27 files changed, 2296 insertions, 0 deletions
diff --git a/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SCAGenericApplicationContext.java b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SCAGenericApplicationContext.java
new file mode 100644
index 0000000000..44a3ee2b88
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SCAGenericApplicationContext.java
@@ -0,0 +1,145 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.spring.context;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.tuscany.sca.implementation.spring.SpringBeanElement;
+import org.apache.tuscany.sca.implementation.spring.SpringConstructorArgElement;
+import org.apache.tuscany.sca.implementation.spring.SpringPropertyElement;
+import org.apache.tuscany.sca.implementation.spring.SpringSCAPropertyElement;
+import org.apache.tuscany.sca.implementation.spring.SpringSCAReferenceElement;
+import org.apache.tuscany.sca.implementation.spring.SpringSCAServiceElement;
+import org.springframework.beans.MutablePropertyValues;
+import org.springframework.beans.PropertyValue;
+import org.springframework.beans.factory.config.BeanDefinition;
+import org.springframework.beans.factory.config.BeanReference;
+import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
+import org.springframework.beans.factory.config.ConstructorArgumentValues;
+import org.springframework.beans.factory.config.ConstructorArgumentValues.ValueHolder;
+import org.springframework.beans.factory.config.TypedStringValue;
+import org.springframework.beans.factory.support.DefaultListableBeanFactory;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.support.GenericApplicationContext;
+
+public class SCAGenericApplicationContext extends GenericApplicationContext {
+
+ private ClassLoader classloader = null;
+ private List<SpringSCAPropertyElement> propertyElements = new ArrayList<SpringSCAPropertyElement>();
+ private List<SpringSCAServiceElement> serviceElements = new ArrayList<SpringSCAServiceElement>();
+ private List<SpringSCAReferenceElement> referenceElements = new ArrayList<SpringSCAReferenceElement>();
+ private List<SpringBeanElement> beanElements;
+
+ public SCAGenericApplicationContext(DefaultListableBeanFactory beanFactory,
+ ApplicationContext parent,
+ ClassLoader classloader) {
+ super(beanFactory, parent);
+ this.classloader = classloader;
+ }
+
+ public SCAGenericApplicationContext(ApplicationContext parent, ClassLoader classloader) {
+ super(parent);
+ this.classloader = classloader;
+ }
+
+ @Override
+ protected void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) {
+ beanFactory.setBeanClassLoader(classloader);
+ }
+
+ public void addSCAPropertyElement(SpringSCAPropertyElement propertyElement) {
+ propertyElements.add(propertyElement);
+ }
+
+ public void addSCAServiceElement(SpringSCAServiceElement serviceElement) {
+ serviceElements.add(serviceElement);
+ }
+
+ public void addSCAReferenceElement(SpringSCAReferenceElement referenceElement) {
+ referenceElements.add(referenceElement);
+ }
+
+ public synchronized List<SpringBeanElement> getBeanElements() {
+ if (beanElements == null) {
+ beanElements = new ArrayList<SpringBeanElement>();
+ for (String name : getBeanDefinitionNames()) {
+ BeanDefinition def = getBeanDefinition(name);
+ SpringBeanElement beanElement = new SpringBeanElement(name, def.getBeanClassName());
+ beanElements.add(beanElement);
+ beanElement.setAbstractBean(def.isAbstract());
+ beanElement.setFactoryBeanAttribute(def.getFactoryBeanName() != null);
+ beanElement.setFactoryMethodAttribute(def.getFactoryMethodName() != null);
+ beanElement.setParentAttribute(def.getParentName() != null);
+ beanElement.setInnerBean(beanElement.getId() == null);
+
+ ConstructorArgumentValues args = def.getConstructorArgumentValues();
+ for (Map.Entry<Integer, ValueHolder> e: args.getIndexedArgumentValues().entrySet()) {
+ ValueHolder holder = e.getValue();
+ SpringConstructorArgElement arg = new SpringConstructorArgElement(holder.getType());
+ arg.setIndex(e.getKey());
+ beanElement.addCustructorArgs(arg);
+ }
+
+ MutablePropertyValues values = def.getPropertyValues();
+ for (PropertyValue p : values.getPropertyValueList()) {
+ SpringPropertyElement propertyElement = new SpringPropertyElement(p.getName());
+ Object value = p.getValue();
+ configurePropertyElement(propertyElement, value);
+ beanElement.getProperties().add(propertyElement);
+ }
+ }
+ }
+ return beanElements;
+ }
+
+ public void configurePropertyElement(SpringPropertyElement propertyElement, Object value) {
+ if (value instanceof BeanReference) {
+ BeanReference beanRef = (BeanReference)value;
+ propertyElement.addRef(beanRef.getBeanName());
+ } else if (value instanceof Collection) {
+ Collection collection = (Collection)value;
+ for (Object item : collection) {
+ configurePropertyElement(propertyElement, item);
+ }
+ } else if (value instanceof TypedStringValue) {
+ TypedStringValue stringValue = (TypedStringValue)value;
+ propertyElement.addValue(stringValue.getValue());
+ } else {
+ if (value != null) {
+ propertyElement.addValue(value.toString());
+ }
+ }
+ }
+
+ public List<SpringSCAPropertyElement> getPropertyElements() {
+ return propertyElements;
+ }
+
+ public List<SpringSCAServiceElement> getServiceElements() {
+ return serviceElements;
+ }
+
+ public List<SpringSCAReferenceElement> getReferenceElements() {
+ return referenceElements;
+ }
+
+}
diff --git a/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SCAParentApplicationContext.java b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SCAParentApplicationContext.java
new file mode 100644
index 0000000000..cd81facc3d
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SCAParentApplicationContext.java
@@ -0,0 +1,213 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.spring.context;
+
+import java.io.IOException;
+import java.lang.annotation.Annotation;
+import java.util.Locale;
+import java.util.Map;
+
+import org.apache.tuscany.sca.implementation.spring.provider.SpringImplementationWrapper;
+import org.springframework.beans.BeansException;
+import org.springframework.beans.factory.BeanFactory;
+import org.springframework.beans.factory.NoSuchBeanDefinitionException;
+import org.springframework.beans.factory.config.AutowireCapableBeanFactory;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.ApplicationEvent;
+import org.springframework.context.MessageSourceResolvable;
+import org.springframework.context.NoSuchMessageException;
+import org.springframework.core.io.Resource;
+
+/**
+ * A Spring ParentApplicationContext for a given Spring Implementation
+ *
+ * The Parent application context is responsible for handling those entities within a Spring
+ * application context that actually belong to SCA rather than to Spring. The principal things
+ * are Properties and References. These may be present either through explicit <sca:property/>
+ * and <sca:reference/> elements in the application context or they may be implicit through
+ * unresolved Spring bean <property.../> elements. In either case, it is the Parent application
+ * context that must provide Spring beans that correspond to the property or reference, as derived
+ * from the SCA composite in which the Spring application context is an implementation.
+ *
+ * @version $Rev$ $Date$
+ */
+public class SCAParentApplicationContext implements ApplicationContext {
+
+ // The Spring implementation for which this is the parent application context
+ private SpringImplementationWrapper implementation;
+
+ private static final String[] EMPTY_ARRAY = new String[0];
+
+ public SCAParentApplicationContext(SpringImplementationWrapper implementation) {
+ this.implementation = implementation;
+ } // end constructor
+
+ public Object getBean(String name) throws BeansException {
+ return getBean(name, (Class)null);
+ }
+
+ /**
+ * Get a Bean for a reference or for a property.
+ *
+ * @param name - the name of the Bean required
+ * @param requiredType - the required type of the Bean (either a Java class or a Java interface)
+ * @return Object - a Bean which matches the requested bean
+ */
+ public Object getBean(String name, Class requiredType) throws BeansException {
+ Object bean = implementation.getBean(name, requiredType);
+ if (bean == null && getParent() != null) {
+ bean = getParent().getBean(name, requiredType);
+ }
+ if (bean == null) {
+ throw new NoSuchBeanDefinitionException("Unable to find Bean with name " + name);
+ } else {
+ return bean;
+ }
+ } // end method getBean( String, Class )
+
+ public Object getBean(String name, Object[] args) throws BeansException {
+ return getBean(name, ((Class)null));
+ }
+
+ public <T> T getBean(Class<T> clazz) throws BeansException {
+ return clazz.cast(getBean(clazz.getName(), clazz));
+ }
+
+ public Map<String, Object> getBeansWithAnnotation(Class<? extends Annotation> clazz) throws BeansException {
+ return null;
+ }
+
+ public <A extends Annotation> A findAnnotationOnBean(String arg0, Class<A> clazz) {
+ return null;
+ }
+
+ public boolean containsBean(String name) {
+ // TODO
+ return false;
+ }
+
+ public boolean isSingleton(String name) throws NoSuchBeanDefinitionException {
+ // TODO
+ return false;
+ }
+
+ public boolean isTypeMatch(String name, Class targetType) throws NoSuchBeanDefinitionException {
+ throw new UnsupportedOperationException();
+ }
+
+ public Class getType(String name) throws NoSuchBeanDefinitionException {
+ return null;
+ }
+
+ public String[] getAliases(String name) throws NoSuchBeanDefinitionException {
+ return EMPTY_ARRAY;
+ }
+
+ public AutowireCapableBeanFactory getAutowireCapableBeanFactory() throws IllegalStateException {
+ return null;
+ }
+
+ public String getId() {
+ return this.toString();
+ }
+
+ public String getDisplayName() {
+ return implementation.getURI();
+ }
+
+ public long getStartupDate() {
+ return 0;
+ }
+
+ public boolean containsBeanDefinition(String beanName) {
+ return false;
+ }
+
+ public int getBeanDefinitionCount() {
+ return 0;
+ }
+
+ public String[] getBeanDefinitionNames() {
+ return new String[0];
+ }
+
+ public String[] getBeanNamesForType(Class type) {
+ return new String[0];
+ }
+
+ public String[] getBeanNamesForType(Class type, boolean includePrototypes, boolean includeFactoryBeans) {
+ return new String[0];
+ }
+
+ public Map getBeansOfType(Class type) throws BeansException {
+ return null;
+ }
+
+ public Map getBeansOfType(Class type, boolean includePrototypes, boolean includeFactoryBeans) throws BeansException {
+ return null;
+ }
+
+ public boolean isPrototype(String theString) {
+ return false;
+ }
+
+ public BeanFactory getParentBeanFactory() {
+ return null;
+ }
+
+ public boolean containsLocalBean(String name) {
+ return false;
+ }
+
+ public String getMessage(String code, Object[] args, String defaultMessage, Locale locale) {
+ return null;
+ }
+
+ public String getMessage(String code, Object[] args, Locale locale) throws NoSuchMessageException {
+ return null;
+ }
+
+ public String getMessage(MessageSourceResolvable resolvable, Locale locale) throws NoSuchMessageException {
+ return null;
+ }
+
+ public void publishEvent(ApplicationEvent event) {
+
+ }
+
+ public Resource[] getResources(String locationPattern) throws IOException {
+ return new Resource[0];
+ }
+
+ public Resource getResource(String location) {
+ return null;
+ }
+
+ public ClassLoader getClassLoader() {
+ // REVIEW: this is almost certainly flawed, but it's not clear how the SCA runtime's
+ // resource loading mechanism is exposed right now.
+ return this.getClass().getClassLoader();
+ }
+
+ @Override
+ public ApplicationContext getParent() {
+ return implementation.getParentApplicationContext();
+ }
+
+}
diff --git a/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SpringApplicationContextAccessor.java b/sca-java-2.x/branches/2.0-Beta2/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/branches/2.0-Beta2/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/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SpringContextWrapper.java b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SpringContextWrapper.java
new file mode 100644
index 0000000000..4b0ad72972
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SpringContextWrapper.java
@@ -0,0 +1,130 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.implementation.spring.context;
+
+import java.net.URL;
+import java.util.List;
+
+import org.apache.tuscany.sca.implementation.spring.processor.ComponentNameAnnotationProcessor;
+import org.apache.tuscany.sca.implementation.spring.processor.ConstructorAnnotationProcessor;
+import org.apache.tuscany.sca.implementation.spring.processor.InitDestroyAnnotationProcessor;
+import org.apache.tuscany.sca.implementation.spring.processor.PropertyAnnotationProcessor;
+import org.apache.tuscany.sca.implementation.spring.processor.ReferenceAnnotationProcessor;
+import org.apache.tuscany.sca.implementation.spring.provider.ComponentWrapper;
+import org.apache.tuscany.sca.implementation.spring.provider.PropertyValueWrapper;
+import org.apache.tuscany.sca.implementation.spring.provider.SpringImplementationWrapper;
+import org.springframework.beans.BeansException;
+import org.springframework.beans.factory.config.BeanPostProcessor;
+import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
+import org.springframework.beans.factory.xml.XmlBeanDefinitionReader;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.support.GenericApplicationContext;
+import org.springframework.core.io.UrlResource;
+
+/**
+ * This is the runtime side tie for the corresponding tuscany side stub class.
+ * It enables the Tuscany code to invoke methods on a Spring context without
+ * needing to know about any Spring classes. See the SpringContextStub class
+ * in the implementation-spring module for what the stub does.
+ */
+public class SpringContextWrapper {
+
+ private GenericApplicationContext springContext;
+ private SpringImplementationWrapper implementation;
+
+ public SpringContextWrapper(SpringImplementationWrapper implementation, List<URL> resource) {
+ this.implementation = implementation;
+ SCAParentApplicationContext scaParentContext = new SCAParentApplicationContext(implementation);
+ springContext = createApplicationContext(scaParentContext, resource);
+ }
+
+ public ApplicationContext getApplicationContext() {
+ return springContext;
+ }
+
+ public void start() {
+ // Do refresh here to ensure that Spring Beans are not touched before the SCA config process is complete...
+ springContext.refresh();
+ springContext.start();
+ }
+
+ public void close() {
+ springContext.close();
+ if (springContext instanceof GenericApplicationContext) {
+ springContext.stop();
+ }
+ }
+
+ /**
+ * Include BeanPostProcessor to deal with SCA Annotations in Spring Bean
+ */
+ private GenericApplicationContext createApplicationContext(SCAParentApplicationContext scaParentContext,
+ List<URL> resources) {
+
+ GenericApplicationContext appCtx =
+ new SCAGenericApplicationContext(scaParentContext, implementation.getClassLoader());
+ XmlBeanDefinitionReader xmlReader = new XmlBeanDefinitionReader(appCtx);
+
+ // REVIEW: [rfeng] How do we control the schema validation
+ xmlReader.setValidating(false);
+
+ for (URL resource : resources) {
+ xmlReader.loadBeanDefinitions(new UrlResource(resource));
+ }
+ xmlReader.setBeanClassLoader(implementation.getClassLoader());
+ includeAnnotationProcessors(appCtx.getBeanFactory());
+ return appCtx;
+
+ }
+
+ public Object getBean(String id) throws BeansException {
+ return springContext.getBean(id);
+ }
+
+ /**
+ * Include BeanPostProcessor to deal with SCA Annotations in Spring Bean
+ */
+ private void includeAnnotationProcessors(ConfigurableListableBeanFactory beanFactory) {
+
+ // Processor to deal with @Init and @Destroy SCA Annotations
+ BeanPostProcessor initDestroyProcessor = new InitDestroyAnnotationProcessor();
+ beanFactory.addBeanPostProcessor(initDestroyProcessor);
+
+ // Processor to deal with @Reference SCA Annotations
+ ComponentWrapper component = implementation.getComponentWrapper();
+ BeanPostProcessor referenceProcessor = new ReferenceAnnotationProcessor(component);
+ beanFactory.addBeanPostProcessor(referenceProcessor);
+
+ // Processor to deal with @Property SCA Annotations
+ PropertyValueWrapper pvs = implementation.getPropertyValueWrapper();
+ BeanPostProcessor propertyProcessor = new PropertyAnnotationProcessor(pvs);
+ beanFactory.addBeanPostProcessor(propertyProcessor);
+
+ // Processor to deal with @ComponentName SCA Annotations
+ BeanPostProcessor componentNameProcessor =
+ new ComponentNameAnnotationProcessor(implementation.getComponentName());
+ beanFactory.addBeanPostProcessor(componentNameProcessor);
+
+ // Processor to deal with @Constructor SCA Annotations
+ BeanPostProcessor constructorProcessor = new ConstructorAnnotationProcessor();
+ beanFactory.addBeanPostProcessor(constructorProcessor);
+ }
+
+}
diff --git a/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/SCANamespaceHandlerResolver.java b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/SCANamespaceHandlerResolver.java
new file mode 100644
index 0000000000..75e00007f6
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/SCANamespaceHandlerResolver.java
@@ -0,0 +1,53 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.spring.namespace;
+
+import org.springframework.beans.factory.xml.DefaultNamespaceHandlerResolver;
+import org.springframework.beans.factory.xml.NamespaceHandler;
+
+/**
+ * Overrides the default Spring namespace resolver to automatically register
+ * {@link ScaNamespaceHandler} instead of requiring a value to be supplied in a
+ * Spring configuration
+ *
+ * @version $Rev$ $Date$
+ */
+public class SCANamespaceHandlerResolver extends DefaultNamespaceHandlerResolver {
+ private static final String SCA_NAMESPACE = "http://www.springframework.org/schema/sca";
+
+ private ScaNamespaceHandler handler;
+
+ public SCANamespaceHandlerResolver(ClassLoader classLoader) {
+ super(classLoader);
+ handler = new ScaNamespaceHandler(/*componentType*/);
+ }
+
+ public SCANamespaceHandlerResolver(String handlerMappingsLocation, ClassLoader classLoader) {
+ super(classLoader, handlerMappingsLocation);
+ handler = new ScaNamespaceHandler(/*componentType*/);
+ }
+
+ @Override
+ public NamespaceHandler resolve(String namespaceUri) {
+ if (SCA_NAMESPACE.equals(namespaceUri)) {
+ return handler;
+ }
+ return super.resolve(namespaceUri);
+ }
+}
diff --git a/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaNamespaceHandler.java b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaNamespaceHandler.java
new file mode 100644
index 0000000000..66cb3c76fc
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaNamespaceHandler.java
@@ -0,0 +1,93 @@
+/*
+ * Copyright 2002-2006 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+package org.apache.tuscany.sca.implementation.spring.namespace;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.StringTokenizer;
+
+import javax.xml.namespace.QName;
+
+import org.springframework.beans.factory.xml.NamespaceHandlerSupport;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+
+/**
+ * Handler for the &lt;sca:&gt; namespace in an application context
+ *
+ * @version $Rev$ $Date$
+ */
+public class ScaNamespaceHandler extends NamespaceHandlerSupport {
+
+ public ScaNamespaceHandler() {
+ }
+
+ @Override
+ public void init() {
+ registerBeanDefinitionParser("reference", new ScaReferenceBeanDefinitionParser());
+ registerBeanDefinitionParser("service", new ScaServiceBeanDefinitionParser());
+ registerBeanDefinitionParser("property", new ScaPropertyBeanDefinitionParser());
+ }
+
+ private static String getNamespaceURI(Element element, String prefix) {
+ if (element == null) {
+ return null;
+ }
+ String name = ("".equals(prefix)) ? "xmlns" : "xmlns:" + prefix;
+ String ns = element.getAttribute(name);
+ if (ns != null && !"".equals(ns)) {
+ return ns;
+ }
+ Node parent = element.getParentNode();
+ if (parent instanceof Element) {
+ return getNamespaceURI((Element)parent, prefix);
+ } else {
+ return null;
+ }
+ }
+
+ public static List<QName> resolve(Element element, String listOfNames) {
+ List<QName> qnames = new ArrayList<QName>();
+ StringTokenizer tokenizer = new StringTokenizer(listOfNames);
+ while (tokenizer.hasMoreTokens()) {
+ String qname = tokenizer.nextToken();
+ String prefix = "";
+ String local = qname;
+ int index = qname.indexOf(':');
+ if (index != -1) {
+ local = qname.substring(index + 1);
+ prefix = qname.substring(0, index);
+ }
+ String ns = getNamespaceURI(element, prefix);
+ if (ns != null) {
+ qnames.add(new QName(ns, local, prefix));
+ } else {
+ throw new IllegalArgumentException("Prefix " + prefix + "is not bound to a namespace");
+ }
+ }
+ return qnames;
+ }
+
+ public static String getAttribute(Element element, String name) {
+ String attr = element.getAttributeNS(null, name);
+ if ("".equals(attr)) {
+ return null;
+ } else {
+ return attr;
+ }
+ }
+}
diff --git a/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaPropertyBeanDefinitionParser.java b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaPropertyBeanDefinitionParser.java
new file mode 100644
index 0000000000..bff0aa84e0
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaPropertyBeanDefinitionParser.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2002-2006 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+package org.apache.tuscany.sca.implementation.spring.namespace;
+
+import org.apache.tuscany.sca.implementation.spring.SpringSCAPropertyElement;
+import org.apache.tuscany.sca.implementation.spring.context.SCAGenericApplicationContext;
+import org.springframework.beans.factory.config.BeanDefinition;
+import org.springframework.beans.factory.support.BeanDefinitionRegistry;
+import org.springframework.beans.factory.xml.BeanDefinitionParser;
+import org.springframework.beans.factory.xml.ParserContext;
+import org.w3c.dom.Element;
+
+/**
+ * Parser for the &lt;sca:reference&gt; element
+ * @version $Rev$ $Date$
+ */
+public class ScaPropertyBeanDefinitionParser implements BeanDefinitionParser {
+
+ public BeanDefinition parse(Element element, ParserContext parserContext) {
+ BeanDefinitionRegistry registry = parserContext.getRegistry();
+ if (registry instanceof SCAGenericApplicationContext) {
+ SCAGenericApplicationContext context = (SCAGenericApplicationContext)registry;
+ SpringSCAPropertyElement propertyElement =
+ new SpringSCAPropertyElement(element.getAttributeNS(null, "name"), element.getAttributeNS(null, "type"));
+ context.addSCAPropertyElement(propertyElement);
+ }
+ // do nothing, this is handled by Tuscany
+ return null;
+ }
+}
diff --git a/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaReferenceBeanDefinitionParser.java b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaReferenceBeanDefinitionParser.java
new file mode 100644
index 0000000000..ab797c1e52
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaReferenceBeanDefinitionParser.java
@@ -0,0 +1,67 @@
+/*
+ * Copyright 2002-2006 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+package org.apache.tuscany.sca.implementation.spring.namespace;
+
+import static org.apache.tuscany.sca.implementation.spring.namespace.ScaNamespaceHandler.getAttribute;
+
+import java.util.List;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.implementation.spring.SpringSCAReferenceElement;
+import org.apache.tuscany.sca.implementation.spring.context.SCAGenericApplicationContext;
+import org.springframework.beans.factory.config.BeanDefinition;
+import org.springframework.beans.factory.support.BeanDefinitionRegistry;
+import org.springframework.beans.factory.xml.BeanDefinitionParser;
+import org.springframework.beans.factory.xml.ParserContext;
+import org.w3c.dom.Element;
+
+/**
+ * Parser for the &lt;sca:reference&gt; element
+ *
+ * @version $Rev$ $Date$
+ */
+public class ScaReferenceBeanDefinitionParser implements BeanDefinitionParser {
+
+ public BeanDefinition parse(Element element, ParserContext parserContext) {
+ BeanDefinitionRegistry registry = parserContext.getRegistry();
+ if (registry instanceof SCAGenericApplicationContext) {
+ SCAGenericApplicationContext context = (SCAGenericApplicationContext)registry;
+ SpringSCAReferenceElement referenceElement =
+ new SpringSCAReferenceElement(getAttribute(element, "name"), getAttribute(element, "type"));
+ referenceElement.setDefaultBean(getAttribute(element, "default"));
+
+ String requires = getAttribute(element, "requires");
+ if (requires != null) {
+ List<QName> qnames = ScaNamespaceHandler.resolve(element, requires);
+ referenceElement.getIntentNames().addAll(qnames);
+ }
+
+ String policySets = getAttribute(element, "policySets");
+ if (policySets != null) {
+ List<QName> qnames = ScaNamespaceHandler.resolve(element, policySets);
+ referenceElement.getPolicySetNames().addAll(qnames);
+ }
+
+ context.addSCAReferenceElement(referenceElement);
+ }
+
+ // do nothing, this is handled by Tuscany
+ return null;
+ }
+
+}
diff --git a/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaServiceBeanDefinitionParser.java b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaServiceBeanDefinitionParser.java
new file mode 100644
index 0000000000..6a3beebcff
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaServiceBeanDefinitionParser.java
@@ -0,0 +1,66 @@
+/*
+ * Copyright 2002-2006 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+package org.apache.tuscany.sca.implementation.spring.namespace;
+
+import static org.apache.tuscany.sca.implementation.spring.namespace.ScaNamespaceHandler.getAttribute;
+
+import java.util.List;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.implementation.spring.SpringSCAServiceElement;
+import org.apache.tuscany.sca.implementation.spring.context.SCAGenericApplicationContext;
+import org.springframework.beans.factory.config.BeanDefinition;
+import org.springframework.beans.factory.support.BeanDefinitionRegistry;
+import org.springframework.beans.factory.xml.BeanDefinitionParser;
+import org.springframework.beans.factory.xml.ParserContext;
+import org.w3c.dom.Element;
+
+/**
+ * Parser for the &lt;sca:service/&gt; element
+ *
+ * @version $Rev$ $Date$
+ */
+public class ScaServiceBeanDefinitionParser implements BeanDefinitionParser {
+
+ public BeanDefinition parse(Element element, ParserContext parserContext) {
+ BeanDefinitionRegistry registry = parserContext.getRegistry();
+ if (registry instanceof SCAGenericApplicationContext) {
+ SCAGenericApplicationContext context = (SCAGenericApplicationContext)registry;
+ SpringSCAServiceElement serviceElement =
+ new SpringSCAServiceElement(getAttribute(element, "name"), getAttribute(element, "target"));
+ serviceElement.setType(getAttribute(element, "type"));
+
+ String requires = getAttribute(element, "requires");
+ if (requires != null) {
+ List<QName> qnames = ScaNamespaceHandler.resolve(element, requires);
+ serviceElement.getIntentNames().addAll(qnames);
+ }
+
+ String policySets = getAttribute(element, "policySets");
+ if (policySets != null) {
+ List<QName> qnames = ScaNamespaceHandler.resolve(element, policySets);
+ serviceElement.getPolicySetNames().addAll(qnames);
+ }
+
+ context.addSCAServiceElement(serviceElement);
+ }
+ // do nothing, handled by Tuscany
+ return null;
+ }
+
+}
diff --git a/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ComponentNameAnnotationProcessor.java b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ComponentNameAnnotationProcessor.java
new file mode 100644
index 0000000000..68d49bbc24
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ComponentNameAnnotationProcessor.java
@@ -0,0 +1,151 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.spring.processor;
+
+import java.beans.PropertyDescriptor;
+import java.lang.annotation.Annotation;
+import java.lang.ref.Reference;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+
+import org.oasisopen.sca.annotation.ComponentName;
+import org.springframework.beans.BeanUtils;
+import org.springframework.beans.BeansException;
+import org.springframework.beans.FatalBeanException;
+import org.springframework.beans.factory.config.BeanPostProcessor;
+import org.springframework.util.Assert;
+import org.springframework.util.ReflectionUtils;
+
+public class ComponentNameAnnotationProcessor implements BeanPostProcessor {
+
+ private Class<? extends Annotation> componentNameAnnotationType = ComponentName.class;
+
+ private String componentName;
+
+ public ComponentNameAnnotationProcessor(String componentName) {
+ this.componentName = componentName;
+ }
+
+ /**
+ * Gets componentName annotation type.
+ */
+ protected Class<? extends Annotation> getComponentNameAnnotationType() {
+ return this.componentNameAnnotationType;
+ }
+
+ /**
+ * Sets componentName annotation type.
+ */
+ public void setComponentNameAnnotationType(Class<? extends Annotation> componentNameAnnotationType) {
+ Assert.notNull(componentNameAnnotationType, "'componentNameAnnotationType' type must not be null.");
+ this.componentNameAnnotationType = componentNameAnnotationType;
+ }
+
+ /**
+ * This method is used to execute before a bean's initialization callback.
+ *
+ * @see org.springframework.beans.factory.config.BeanPostProcessor#postProcessBeforeInitialization(java.lang.Object, java.lang.String)
+ */
+ public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException {
+ processAnnotation(bean);
+ return bean;
+ }
+
+ /**
+ * This method is used to execute after a bean's initialization callback.
+ *
+ * @see org.springframework.beans.factory.config.BeanPostProcessor#postProcessAfterInitialization(java.lang.Object, java.lang.String)
+ */
+ public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
+ return bean;
+ }
+
+ /**
+ * <p>Processes a beans fields for injection if it has a {@link Reference} annotation.</p>
+ */
+ protected void processAnnotation(final Object bean) {
+
+ final Class<?> clazz = bean.getClass();
+
+ ReflectionUtils.doWithFields(clazz, new ReflectionUtils.FieldCallback() {
+ public void doWith(Field field) {
+ Annotation annotation = field.getAnnotation(getComponentNameAnnotationType());
+
+ if (annotation != null) {
+ if (Modifier.isStatic(field.getModifiers())) {
+ throw new IllegalStateException("ComponentName annotation is not supported on static fields");
+ }
+
+ if (Modifier.isPrivate(field.getModifiers())) {
+ throw new IllegalStateException("ComponentName annotation is not supported on private fields");
+ }
+
+ ReflectionUtils.makeAccessible(field);
+
+ if (field.getType().getName().equals("java.lang.String")) {
+ Object nameObj = componentName;
+ if (nameObj != null)
+ ReflectionUtils.setField(field, bean, nameObj);
+ } else {
+ throw new IllegalStateException(
+ "ComponentName annotation is supported only on java.lang.String field type.");
+ }
+ }
+ }
+ });
+
+ ReflectionUtils.doWithMethods(clazz, new ReflectionUtils.MethodCallback() {
+ public void doWith(Method method) {
+ Annotation annotation = method.getAnnotation(getComponentNameAnnotationType());
+
+ if (annotation != null) {
+ if (Modifier.isStatic(method.getModifiers())) {
+ throw new IllegalStateException("ComponentName annotation is not supported on static methods");
+ }
+
+ if (Modifier.isPrivate(method.getModifiers())) {
+ throw new IllegalStateException("ComponentName annotation is not supported on private methods");
+ }
+
+ if (method.getParameterTypes().length == 0) {
+ throw new IllegalStateException(
+ "ComponentName annotation requires at least one argument: " + method);
+ }
+
+ PropertyDescriptor pd = BeanUtils.findPropertyForMethod(method);
+
+ if (pd.getPropertyType().getName().equals("java.lang.String")) {
+ Object nameObj = componentName;
+ if (nameObj != null) {
+ try {
+ pd.getWriteMethod().invoke(bean, new Object[] {nameObj});
+ } catch (Throwable e) {
+ throw new FatalBeanException("Problem injecting reference: " + e.getMessage(), e);
+ }
+ }
+ } else {
+ throw new IllegalStateException(
+ "ComponentName annotation is supported only on java.lang.String field type.");
+ }
+ }
+ }
+ });
+ }
+}
diff --git a/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ConstructorAnnotationProcessor.java b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ConstructorAnnotationProcessor.java
new file mode 100644
index 0000000000..a52a85ff3a
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ConstructorAnnotationProcessor.java
@@ -0,0 +1,112 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.spring.processor;
+
+import java.lang.annotation.Annotation;
+import java.lang.reflect.Constructor;
+
+import org.springframework.beans.BeansException;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.config.InstantiationAwareBeanPostProcessorAdapter;
+import org.springframework.util.Assert;
+
+public class ConstructorAnnotationProcessor extends InstantiationAwareBeanPostProcessorAdapter {
+
+ private Class<? extends Annotation> constructorAnnotationType = org.oasisopen.sca.annotation.Constructor.class;
+
+ private Class<? extends Annotation> autowiredAnnotationType = Autowired.class;
+
+ public ConstructorAnnotationProcessor() {
+ // Default constructor.
+ }
+
+ /**
+ * Set the 'autowired' annotation type, to be used on constructors, fields,
+ * setter methods and arbitrary config methods.
+ */
+ public void setAutowiredAnnotationType(Class<? extends Annotation> autowiredAnnotationType) {
+ Assert.notNull(autowiredAnnotationType, "'autowiredAnnotationType' must not be null");
+ this.autowiredAnnotationType = autowiredAnnotationType;
+ }
+
+ /**
+ * Return the 'autowired' annotation type.
+ */
+ protected Class<? extends Annotation> getAutowiredAnnotationType() {
+ return this.autowiredAnnotationType;
+ }
+
+ /**
+ * Return the 'constructor' annotation type.
+ */
+ protected Class<? extends Annotation> getConstructorAnnotationType() {
+ return this.constructorAnnotationType;
+ }
+
+ /**
+ * Sets the 'constructor' annotation type.
+ */
+ public void setConstructorAnnotationType(Class<? extends Annotation> constructorAnnotationType) {
+ Assert.notNull(constructorAnnotationType, "'constructorAnnotationType' type must not be null.");
+ this.constructorAnnotationType = constructorAnnotationType;
+ }
+
+ /**
+ * This method is used to execute before a bean's initialization callback.
+ *
+ * @see org.springframework.beans.factory.config.BeanPostProcessor#postProcessBeforeInitialization(java.lang.Object, java.lang.String)
+ */
+ public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException {
+ return bean;
+ }
+
+ /**
+ * This method is used to execute after a bean's initialization callback.
+ *
+ * @see org.springframework.beans.factory.config.BeanPostProcessor#postProcessAfterInitialization(java.lang.Object, java.lang.String)
+ */
+ public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
+ return bean;
+ }
+
+ public Constructor[] determineCandidateConstructors(Class beanClass, String beanName) throws BeansException {
+ /*Constructor[] declaredConstructors = beanClass.getDeclaredConstructors();
+ Method[] declaredMethods = beanClass.getDeclaredMethods();
+ List candidates = new ArrayList(declaredConstructors.length);
+
+ for (int i = 0; i < declaredMethods.length; i++) {
+ Method method = declaredMethods[i];
+ Annotation annotation = method.getAnnotation(getConstructorAnnotationType());
+ if (annotation != null) {
+ if (Modifier.isStatic(method.getModifiers())) {
+ throw new IllegalStateException("Constructor annotation is not supported on static methods");
+ }
+
+ if (candidates.size() == 1) {
+ throw new IllegalStateException("Only one method is allowed to have constructor annotation in a bean: " + method);
+ }
+
+ candidates.add(method);
+ }
+ }
+
+ return (Constructor[]) candidates.toArray(new Constructor[candidates.size()]);*/
+ return null;
+ }
+}
diff --git a/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/InitDestroyAnnotationProcessor.java b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/InitDestroyAnnotationProcessor.java
new file mode 100644
index 0000000000..477582b1d3
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/InitDestroyAnnotationProcessor.java
@@ -0,0 +1,75 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.spring.processor;
+
+import java.lang.annotation.Annotation;
+
+import org.oasisopen.sca.annotation.Destroy;
+import org.oasisopen.sca.annotation.Init;
+import org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor;
+
+public class InitDestroyAnnotationProcessor extends InitDestroyAnnotationBeanPostProcessor {
+
+ private static final long serialVersionUID = 0;
+
+ private Class<? extends Annotation> initAnnotationType = Init.class;
+ private Class<? extends Annotation> destroyAnnotationType = Destroy.class;
+
+ /**
+ * Gets init annotation type.
+ */
+ protected Class<? extends Annotation> getInitAnnotationType() {
+ return this.initAnnotationType;
+ }
+
+ /**
+ * Sets init annotation type.
+ */
+ /*
+ * public void setInitAnnotationType(Class<? extends Annotation>
+ * initAnnotationType) { Assert.notNull(initAnnotationType,
+ * "Init annotation type must not be null."); this.initAnnotationType =
+ * initAnnotationType; }
+ */
+
+ /**
+ * Gets destroy annotation type.
+ */
+ protected Class<? extends Annotation> getDestroyAnnotationType() {
+ return this.destroyAnnotationType;
+ }
+
+ /**
+ * Sets destroy annotation type.
+ */
+ /*
+ * public void setDestroyAnnotationType(Class<? extends Annotation>
+ * destroyAnnotationType) { Assert.notNull(destroyAnnotationType,
+ * "Destroy annotation type must not be null."); this.destroyAnnotationType
+ * = destroyAnnotationType; }
+ */
+
+ public InitDestroyAnnotationProcessor() {
+ // Set the @Init annotation type
+ setInitAnnotationType(initAnnotationType);
+
+ // Set the @Destroy annotation type
+ setDestroyAnnotationType(destroyAnnotationType);
+ }
+}
diff --git a/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/PropertyAnnotationProcessor.java b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/PropertyAnnotationProcessor.java
new file mode 100644
index 0000000000..4763714a38
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/PropertyAnnotationProcessor.java
@@ -0,0 +1,164 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.spring.processor;
+
+import java.beans.PropertyDescriptor;
+import java.lang.annotation.Annotation;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+
+import org.apache.tuscany.sca.implementation.spring.provider.PropertyValueWrapper;
+import org.oasisopen.sca.annotation.Property;
+import org.springframework.beans.BeanUtils;
+import org.springframework.beans.BeansException;
+import org.springframework.beans.FatalBeanException;
+import org.springframework.beans.factory.config.BeanPostProcessor;
+import org.springframework.util.Assert;
+import org.springframework.util.ReflectionUtils;
+
+public class PropertyAnnotationProcessor implements BeanPostProcessor {
+
+ private Class<? extends Annotation> propertyAnnotationType = Property.class;
+
+ private PropertyValueWrapper propertyValue;
+
+ public PropertyAnnotationProcessor(PropertyValueWrapper propertyValue) {
+ this.propertyValue = propertyValue;
+ }
+
+ /**
+ * Gets property annotation type.
+ */
+ protected Class<? extends Annotation> getPropertyAnnotationType() {
+ return this.propertyAnnotationType;
+ }
+
+ /**
+ * Sets property annotation type.
+ */
+ public void setPropertyAnnotationType(Class<? extends Annotation> propertyAnnotationType) {
+ Assert.notNull(propertyAnnotationType, "'propertyAnnotationType' type must not be null.");
+ this.propertyAnnotationType = propertyAnnotationType;
+ }
+
+ /**
+ * This method is used to execute before a bean's initialization callback.
+ *
+ * @see org.springframework.beans.factory.config.BeanPostProcessor#postProcessBeforeInitialization(java.lang.Object, java.lang.String)
+ */
+ public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException {
+ processAnnotation(bean);
+ return bean;
+ }
+
+ /**
+ * This method is used to execute after a bean's initialization callback.
+ *
+ * @see org.springframework.beans.factory.config.BeanPostProcessor#postProcessAfterInitialization(java.lang.Object, java.lang.String)
+ */
+ public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
+ return bean;
+ }
+
+ /**
+ * <p>Processes a beans fields for injection if it has a {@link Property} annotation.</p>
+ */
+ protected void processAnnotation(final Object bean) {
+
+ final Class<?> clazz = bean.getClass();
+
+ ReflectionUtils.doWithMethods(clazz, new ReflectionUtils.MethodCallback() {
+ public void doWith(Method method) {
+
+ Property annotation = (Property)method.getAnnotation(getPropertyAnnotationType());
+
+ if (annotation != null) {
+ if (Modifier.isStatic(method.getModifiers())) {
+ throw new IllegalStateException("Property annotation is not supported on static methods");
+ }
+
+ /*
+ if (Modifier.isPrivate(method.getModifiers())) {
+ throw new IllegalStateException("Property annotation is not supported on private methods");
+ }
+ */
+
+ if (method.getParameterTypes().length == 0) {
+ throw new IllegalStateException("Property annotation requires at least one argument: " + method);
+ }
+
+ PropertyDescriptor pd = BeanUtils.findPropertyForMethod(method);
+ if (pd != null) {
+ String propName = annotation.name();
+ if ("".equals(propName)) {
+ injectProperty(bean, pd, propertyValue.getPropertyObj(pd.getPropertyType(), pd.getName()));
+ } else {
+ injectProperty(bean, pd, propertyValue.getPropertyObj(pd.getPropertyType(), propName));
+ }
+ }
+ }
+ }
+ });
+
+ ReflectionUtils.doWithFields(clazz, new ReflectionUtils.FieldCallback() {
+ public void doWith(Field field) {
+
+ Property annotation = (Property)field.getAnnotation(getPropertyAnnotationType());
+
+ if (annotation != null) {
+ if (Modifier.isStatic(field.getModifiers())) {
+ throw new IllegalStateException("Property annotation is not supported on static fields");
+ }
+
+ /*
+ if (Modifier.isPrivate(field.getModifiers())) {
+ throw new IllegalStateException("Property annotation is not supported on private fields");
+ }
+ */
+
+ ReflectionUtils.makeAccessible(field);
+
+ Object propertyObj = null;
+ String propName = annotation.name();
+ if ("".equals(propName)) {
+ propertyObj = propertyValue.getPropertyObj(field.getType(), field.getName());
+ } else {
+ propertyObj = propertyValue.getPropertyObj(field.getType(), propName);
+ }
+
+ if (propertyObj != null)
+ ReflectionUtils.setField(field, bean, propertyObj);
+ }
+ }
+ });
+ }
+
+ public void injectProperty(Object bean, PropertyDescriptor pd, Object propertyObj) {
+
+ if (propertyObj != null) {
+ try {
+ pd.getWriteMethod().invoke(bean, new Object[] {propertyObj});
+ } catch (Throwable e) {
+ throw new FatalBeanException("Problem injecting property: " + e.getMessage(), e);
+ }
+ }
+ }
+
+}
diff --git a/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ReferenceAnnotationProcessor.java b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ReferenceAnnotationProcessor.java
new file mode 100644
index 0000000000..ad79db840e
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ReferenceAnnotationProcessor.java
@@ -0,0 +1,168 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.spring.processor;
+
+import java.beans.PropertyDescriptor;
+import java.lang.annotation.Annotation;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+
+import org.apache.tuscany.sca.implementation.spring.provider.ComponentWrapper;
+import org.oasisopen.sca.annotation.Reference;
+import org.springframework.beans.BeanUtils;
+import org.springframework.beans.BeansException;
+import org.springframework.beans.FatalBeanException;
+import org.springframework.beans.factory.config.BeanPostProcessor;
+import org.springframework.util.Assert;
+import org.springframework.util.ReflectionUtils;
+
+public class ReferenceAnnotationProcessor implements BeanPostProcessor {
+
+ private Class<? extends Annotation> referenceAnnotationType = Reference.class;
+ private ComponentWrapper component;
+
+ public ReferenceAnnotationProcessor(ComponentWrapper component) {
+ this.component = component;
+ }
+
+ /**
+ * Gets referece annotation type.
+ */
+ protected Class<? extends Annotation> getReferenceAnnotationType() {
+ return this.referenceAnnotationType;
+ }
+
+ /**
+ * Sets referece annotation type.
+ */
+ public void setReferenceAnnotationType(Class<? extends Annotation> referenceAnnotationType) {
+ Assert.notNull(referenceAnnotationType, "'referenceAnnotationType' type must not be null.");
+ this.referenceAnnotationType = referenceAnnotationType;
+ }
+
+ /**
+ * This method is used to execute before a bean's initialization callback.
+ *
+ * @see org.springframework.beans.factory.config.BeanPostProcessor#postProcessBeforeInitialization(java.lang.Object, java.lang.String)
+ */
+ public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException {
+ processAnnotation(bean);
+ return bean;
+ }
+
+ /**
+ * This method is used to execute after a bean's initialization callback.
+ *
+ * @see org.springframework.beans.factory.config.BeanPostProcessor#postProcessAfterInitialization(java.lang.Object, java.lang.String)
+ */
+ public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
+ return bean;
+ }
+
+ /**
+ * <p>Processes a beans fields for injection if it has a {@link Reference} annotation.</p>
+ */
+ protected void processAnnotation(final Object bean) {
+
+ final Class<?> clazz = bean.getClass();
+
+ ReflectionUtils.doWithMethods(clazz, new ReflectionUtils.MethodCallback() {
+ public void doWith(Method method) {
+
+ Reference annotation = (Reference)method.getAnnotation(getReferenceAnnotationType());
+
+ if (annotation != null) {
+ if (Modifier.isStatic(method.getModifiers())) {
+ throw new IllegalStateException("Reference annotation is not supported on static methods");
+ }
+
+ /*
+ if (Modifier.isPrivate(method.getModifiers())) {
+ throw new IllegalStateException("Reference annotation is not supported on private methods");
+ }
+ */
+
+ if (method.getParameterTypes().length == 0) {
+ throw new IllegalStateException(
+ "Reference annotation requires at least one argument: " + method);
+ }
+
+ PropertyDescriptor pd = BeanUtils.findPropertyForMethod(method);
+ if (pd != null) {
+ String refName = annotation.name();
+ if ("".equals(refName)) {
+ injectReference(bean, pd, pd.getName());
+ } else {
+ injectReference(bean, pd, refName);
+ }
+ }
+ }
+ }
+ });
+
+ ReflectionUtils.doWithFields(clazz, new ReflectionUtils.FieldCallback() {
+ public void doWith(Field field) {
+
+ Reference annotation = (Reference)field.getAnnotation(getReferenceAnnotationType());
+
+ if (annotation != null) {
+ if (Modifier.isStatic(field.getModifiers())) {
+ throw new IllegalStateException("Reference annotation is not supported on static fields");
+ }
+
+ /*
+ if (Modifier.isPrivate(field.getModifiers())) {
+ throw new IllegalStateException("Reference annotation is not supported on private fields");
+ }
+ */
+
+ ReflectionUtils.makeAccessible(field);
+
+ Object referenceObj = null;
+ String refName = annotation.name();
+ if ("".equals(refName)) {
+ referenceObj = component.getService(field.getType(), field.getName());
+ } else {
+ referenceObj = component.getService(field.getType(), refName);
+ }
+
+ if (referenceObj != null)
+ ReflectionUtils.setField(field, bean, referenceObj);
+ }
+ }
+ });
+ }
+
+ /**
+ * Processes a property descriptor to inject a service.
+ */
+ public void injectReference(Object bean, PropertyDescriptor pd, String name) {
+
+ Object referenceObj = component.getService(pd.getPropertyType(), name);
+
+ if (referenceObj != null) {
+ try {
+ pd.getWriteMethod().invoke(bean, new Object[] {referenceObj});
+ } catch (Throwable e) {
+ throw new FatalBeanException("Problem injecting reference: " + e.getMessage(), e);
+ }
+ }
+ }
+}
diff --git a/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/SpringXMLBeanDefinitionLoaderImpl.java b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/SpringXMLBeanDefinitionLoaderImpl.java
new file mode 100644
index 0000000000..6ba2c65ef0
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/SpringXMLBeanDefinitionLoaderImpl.java
@@ -0,0 +1,79 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.implementation.spring.processor;
+
+import java.net.URL;
+import java.util.List;
+
+import org.apache.tuscany.sca.contribution.processor.ProcessorContext;
+import org.apache.tuscany.sca.implementation.spring.SpringBeanElement;
+import org.apache.tuscany.sca.implementation.spring.SpringSCAPropertyElement;
+import org.apache.tuscany.sca.implementation.spring.SpringSCAReferenceElement;
+import org.apache.tuscany.sca.implementation.spring.SpringSCAServiceElement;
+import org.apache.tuscany.sca.implementation.spring.context.SCAGenericApplicationContext;
+import org.apache.tuscany.sca.implementation.spring.xml.SpringXMLBeanDefinitionLoader;
+import org.springframework.beans.factory.xml.XmlBeanDefinitionReader;
+import org.springframework.context.ApplicationContext;
+import org.springframework.core.io.UrlResource;
+
+/**
+ * A tie that allows Tuscany to call Spring library to load the application context for the purpose of introspection
+ */
+public class SpringXMLBeanDefinitionLoaderImpl implements SpringXMLBeanDefinitionLoader {
+
+ private static SCAGenericApplicationContext createApplicationContext(Object scaParentContext,
+ ClassLoader classLoader,
+ List<URL> resources) {
+ if (classLoader == null) {
+ classLoader = Thread.currentThread().getContextClassLoader();
+ }
+
+ SCAGenericApplicationContext appCtx =
+ new SCAGenericApplicationContext((ApplicationContext)scaParentContext, classLoader);
+ XmlBeanDefinitionReader xmlReader = new XmlBeanDefinitionReader(appCtx);
+
+ // REVIEW: [rfeng] How do we control the schema validation
+ xmlReader.setValidating(false);
+
+ for (URL resource : resources) {
+ xmlReader.loadBeanDefinitions(new UrlResource(resource));
+ }
+
+ return appCtx;
+
+ }
+
+ @Override
+ public Object load(List<URL> resources,
+ List<SpringSCAServiceElement> serviceElements,
+ List<SpringSCAReferenceElement> referenceElements,
+ List<SpringSCAPropertyElement> propertyElements,
+ List<SpringBeanElement> beanElements,
+ ProcessorContext context) {
+ // FIXME: [rfeng] We should try to avoid parsing the Spring xml twice for the deployment and runtime
+ SCAGenericApplicationContext applicationContext = createApplicationContext(null, null, resources);
+ serviceElements.addAll(applicationContext.getServiceElements());
+ referenceElements.addAll(applicationContext.getReferenceElements());
+ propertyElements.addAll(applicationContext.getPropertyElements());
+ beanElements.addAll(applicationContext.getBeanElements());
+ return applicationContext;
+ }
+
+}
diff --git a/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/ComponentWrapper.java b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/ComponentWrapper.java
new file mode 100644
index 0000000000..5bddd8a006
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/ComponentWrapper.java
@@ -0,0 +1,38 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.implementation.spring.provider;
+
+/**
+ * Wrapper for the Component
+ */
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+public class ComponentWrapper {
+
+ private RuntimeComponent component;
+
+ public ComponentWrapper(RuntimeComponent component) {
+ this.component = component;
+ }
+
+ public Object getService(Class<?> type, String name) {
+ return component.getComponentContext().getService(type, name);
+ }
+}
diff --git a/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/PropertyValueWrapper.java b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/PropertyValueWrapper.java
new file mode 100644
index 0000000000..eca1492081
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/PropertyValueWrapper.java
@@ -0,0 +1,50 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.implementation.spring.provider;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.ComponentProperty;
+import org.apache.tuscany.sca.context.PropertyValueFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ * Wrapper for PropertyValue
+ */
+public class PropertyValueWrapper {
+
+ private RuntimeComponent component;
+ private PropertyValueFactory propertyFactory;
+
+ public PropertyValueWrapper(RuntimeComponent component, PropertyValueFactory propertyFactory) {
+ this.component = component;
+ this.propertyFactory = propertyFactory;
+ }
+
+ public Object getPropertyObj(Class<?> type, String name) {
+ List<ComponentProperty> props = component.getProperties();
+ for (ComponentProperty prop : props) {
+ if (prop.getName().equals(name)) {
+ return propertyFactory.createPropertyValue(prop, type);
+ }
+ }
+ return null; // property name not found
+ }
+}
diff --git a/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringImplementationProvider.java b/sca-java-2.x/branches/2.0-Beta2/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/branches/2.0-Beta2/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/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringImplementationProviderFactory.java b/sca-java-2.x/branches/2.0-Beta2/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/branches/2.0-Beta2/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/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringImplementationWrapper.java b/sca-java-2.x/branches/2.0-Beta2/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/branches/2.0-Beta2/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/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringInvocationException.java b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringInvocationException.java
new file mode 100644
index 0000000000..0e1d3f5b5a
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringInvocationException.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.spring.provider;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class SpringInvocationException extends Exception {
+
+ private static final long serialVersionUID = -1157790036638157513L;
+
+ public SpringInvocationException(String msg) {
+ super(msg);
+ }
+
+ public SpringInvocationException(Throwable e) {
+ super(e);
+ }
+
+ public SpringInvocationException(String msg, Throwable e) {
+ super(msg, e);
+ }
+
+}
diff --git a/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringInvoker.java b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringInvoker.java
new file mode 100644
index 0000000000..ea1d6e6755
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringInvoker.java
@@ -0,0 +1,126 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.spring.provider;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
+import org.apache.tuscany.sca.implementation.spring.SpringBeanElement;
+import org.apache.tuscany.sca.implementation.spring.SpringImplementation;
+import org.apache.tuscany.sca.implementation.spring.context.SpringContextWrapper;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.java.impl.JavaInterfaceUtil;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * Initial implementation of a Spring bean invoker
+ * @version $Rev$ $Date$
+ */
+public class SpringInvoker implements Invoker {
+
+ private Method theMethod = null;
+ private Object bean;
+ private SpringBeanElement beanElement;
+ private boolean badInvoker = false;
+
+ private SpringContextWrapper springContext;
+ private Operation operation;
+
+ /**
+ * SpringInvoker constructor
+ * @param component - the Spring component to invoke
+ * @param service - the service to invoke
+ * @param operation - the operation to invoke
+ */
+ public SpringInvoker(RuntimeComponent component,
+ SpringContextWrapper springContext,
+ RuntimeComponentService service,
+ Operation operation) {
+
+ this.springContext = springContext;
+ this.operation = operation;
+
+ // From the component and the service, identify the Spring Bean which is the target
+ SpringImplementation theImplementation = (SpringImplementation)component.getImplementation();
+ beanElement = theImplementation.getBeanFromService(service.getService());
+
+ if (beanElement == null) {
+ badInvoker = true;
+ return;
+ }
+
+ } // end constructor SpringInvoker
+
+ // Lazy-load the method to avoid timing problems with the Spring Context
+ private void setupMethod() throws SpringInvocationException {
+ try {
+ bean = springContext.getBean(beanElement.getId());
+ Class<?> beanClass = bean.getClass();
+ theMethod = JavaInterfaceUtil.findMethod(beanClass, operation);
+ //System.out.println("SpringInvoker - found method " + theMethod.getName() );
+ } catch (NoSuchMethodException e) {
+ throw new SpringInvocationException(e);
+ }
+ }
+
+ private Object doInvoke(Object payload) throws SpringInvocationException {
+ if (theMethod == null)
+ setupMethod();
+
+ if (badInvoker)
+ throw new SpringInvocationException("Spring invoker incorrectly configured");
+ // Invoke the method on the Spring bean using the payload, returning the results
+ try {
+ Object ret;
+
+ if (payload != null && !payload.getClass().isArray()) {
+ ret = theMethod.invoke(bean, payload);
+ } else {
+ ret = theMethod.invoke(bean, (Object[])payload);
+ }
+ return ret;
+ } catch (InvocationTargetException e) {
+ throw new SpringInvocationException("Spring invoker invoke method '" + theMethod.getName() + "' error.",
+ e.getCause());
+ } catch (Exception e) {
+ throw new SpringInvocationException("Spring invoker invoke method '" + theMethod.getName() + "' error.", e);
+ }
+
+ } // end method doInvoke
+
+ /**
+ * @param msg the message to invoke on the target bean
+ */
+ public Message invoke(Message msg) {
+ try {
+ Object resp = doInvoke(msg.getBody());
+ msg.setBody(resp);
+ } catch (SpringInvocationException e) {
+ msg.setFaultBody(e.getCause());
+ } catch (Throwable e) {
+ msg.setFaultBody(e);
+ }
+ //System.out.println("Spring Invoker - invoke called");
+ return msg;
+ } // end method invoke
+
+} // end class SpringInvoker
diff --git a/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.spring.xml.SpringXMLBeanDefinitionLoader b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.spring.xml.SpringXMLBeanDefinitionLoader
new file mode 100644
index 0000000000..4c8fa09951
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.spring.xml.SpringXMLBeanDefinitionLoader
@@ -0,0 +1,17 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+org.apache.tuscany.sca.implementation.spring.processor.SpringXMLBeanDefinitionLoaderImpl;ranking=100 \ No newline at end of file
diff --git a/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory
new file mode 100644
index 0000000000..e6c8d70fe1
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory
@@ -0,0 +1,20 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# Implementation class for the implementation extension
+org.apache.tuscany.sca.implementation.spring.provider.SpringImplementationProviderFactory;model=org.apache.tuscany.sca.implementation.spring.SpringImplementation;ranking=100
+
diff --git a/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/resources/META-INF/spring.handlers b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/resources/META-INF/spring.handlers
new file mode 100644
index 0000000000..1e1f558382
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/resources/META-INF/spring.handlers
@@ -0,0 +1,2 @@
+http\://www.springframework.org/schema/sca=org.apache.tuscany.sca.implementation.spring.namespace.ScaNamespaceHandler
+http\://docs.oasis-open.org/ns/opencsa/sca-j/spring/200810=org.apache.tuscany.sca.implementation.spring.namespace.ScaNamespaceHandler
diff --git a/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/resources/META-INF/spring.schemas b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/resources/META-INF/spring.schemas
new file mode 100644
index 0000000000..249cc21c13
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/resources/META-INF/spring.schemas
@@ -0,0 +1 @@
+http\://www.osoa.org/xmlns/sca/1.0/spring-sca.xsd=org/springframework/sca/xml/spring-sca.xsd
diff --git a/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/resources/org/springframework/sca/xml/spring-sca.xsd b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/resources/org/springframework/sca/xml/spring-sca.xsd
new file mode 100644
index 0000000000..dfa0b931f6
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta2/modules/implementation-spring-runtime/src/main/resources/org/springframework/sca/xml/spring-sca.xsd
@@ -0,0 +1,84 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<xsd:schema xmlns="http://www.springframework.org/schema/sca" xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+ attributeFormDefault="unqualified" elementFormDefault="qualified"
+ targetNamespace="http://www.springframework.org/schema/sca">
+
+ <xsd:element name="reference">
+ <xsd:complexType>
+ <xsd:attribute name="name" use="required">
+ <xsd:simpleType>
+ <xsd:restriction base="xsd:string" />
+ </xsd:simpleType>
+ </xsd:attribute>
+ <xsd:attribute name="type" use="required">
+ <xsd:simpleType>
+ <xsd:restriction base="xsd:string" />
+ </xsd:simpleType>
+ </xsd:attribute>
+ <xsd:attribute name="default" use="optional">
+ <xsd:simpleType>
+ <xsd:restriction base="xsd:string" />
+ </xsd:simpleType>
+ </xsd:attribute>
+ </xsd:complexType>
+ </xsd:element>
+
+ <xsd:element name="property">
+ <xsd:complexType>
+ <xsd:attribute name="id" use="optional">
+ <xsd:simpleType>
+ <xsd:restriction base="xsd:string" />
+ </xsd:simpleType>
+ </xsd:attribute>
+ <xsd:attribute name="name" use="required">
+ <xsd:simpleType>
+ <xsd:restriction base="xsd:string" />
+ </xsd:simpleType>
+ </xsd:attribute>
+ <xsd:attribute name="type" use="required">
+ <xsd:simpleType>
+ <xsd:restriction base="xsd:string" />
+ </xsd:simpleType>
+ </xsd:attribute>
+ </xsd:complexType>
+ </xsd:element>
+
+ <xsd:element name="service">
+ <xsd:complexType>
+ <xsd:attribute name="name" use="required">
+ <xsd:simpleType>
+ <xsd:restriction base="xsd:string" />
+ </xsd:simpleType>
+ </xsd:attribute>
+ <xsd:attribute name="type" use="required">
+ <xsd:simpleType>
+ <xsd:restriction base="xsd:string" />
+ </xsd:simpleType>
+ </xsd:attribute>
+ <xsd:attribute name="target" use="required">
+ <xsd:simpleType>
+ <xsd:restriction base="xsd:string" />
+ </xsd:simpleType>
+ </xsd:attribute>
+ </xsd:complexType>
+ </xsd:element>
+
+</xsd:schema>