diff options
Diffstat (limited to 'sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java')
22 files changed, 0 insertions, 2175 deletions
diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SCAGenericApplicationContext.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SCAGenericApplicationContext.java deleted file mode 100644 index 44a3ee2b88..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SCAGenericApplicationContext.java +++ /dev/null @@ -1,145 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.implementation.spring.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/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SCAParentApplicationContext.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SCAParentApplicationContext.java deleted file mode 100644 index cd81facc3d..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SCAParentApplicationContext.java +++ /dev/null @@ -1,213 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.implementation.spring.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/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SpringApplicationContextAccessor.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SpringApplicationContextAccessor.java deleted file mode 100644 index f4820ea9a0..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SpringApplicationContextAccessor.java +++ /dev/null @@ -1,37 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.implementation.spring.context; - -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.springframework.context.ApplicationContext; - -/** - * A utility to receive the parent Spring application context - */ -public interface SpringApplicationContextAccessor { - /** - * Get the parent Spring application context for the hosting environment. This will be used as the parent - * application context for implementation.spring components - * @param component The Spring component instance - * @return The parent application context - */ - ApplicationContext getParentApplicationContext(RuntimeComponent component); - -} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SpringContextWrapper.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SpringContextWrapper.java deleted file mode 100644 index 4b0ad72972..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/context/SpringContextWrapper.java +++ /dev/null @@ -1,130 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.implementation.spring.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/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/SCANamespaceHandlerResolver.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/SCANamespaceHandlerResolver.java deleted file mode 100644 index 75e00007f6..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/SCANamespaceHandlerResolver.java +++ /dev/null @@ -1,53 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.implementation.spring.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/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaNamespaceHandler.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaNamespaceHandler.java deleted file mode 100644 index 66cb3c76fc..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaNamespaceHandler.java +++ /dev/null @@ -1,93 +0,0 @@ -/* - * 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 <sca:> 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/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaPropertyBeanDefinitionParser.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaPropertyBeanDefinitionParser.java deleted file mode 100644 index bff0aa84e0..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaPropertyBeanDefinitionParser.java +++ /dev/null @@ -1,44 +0,0 @@ -/* - * 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 <sca:reference> 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/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaReferenceBeanDefinitionParser.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaReferenceBeanDefinitionParser.java deleted file mode 100644 index ab797c1e52..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaReferenceBeanDefinitionParser.java +++ /dev/null @@ -1,67 +0,0 @@ -/* - * 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 <sca:reference> 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/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaServiceBeanDefinitionParser.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaServiceBeanDefinitionParser.java deleted file mode 100644 index 6a3beebcff..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/namespace/ScaServiceBeanDefinitionParser.java +++ /dev/null @@ -1,66 +0,0 @@ -/* - * 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 <sca:service/> 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/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ComponentNameAnnotationProcessor.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ComponentNameAnnotationProcessor.java deleted file mode 100644 index 68d49bbc24..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ComponentNameAnnotationProcessor.java +++ /dev/null @@ -1,151 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.implementation.spring.processor; - -import java.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/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ConstructorAnnotationProcessor.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ConstructorAnnotationProcessor.java deleted file mode 100644 index a52a85ff3a..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ConstructorAnnotationProcessor.java +++ /dev/null @@ -1,112 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.implementation.spring.processor; - -import java.lang.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/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/InitDestroyAnnotationProcessor.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/InitDestroyAnnotationProcessor.java deleted file mode 100644 index 477582b1d3..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/InitDestroyAnnotationProcessor.java +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.implementation.spring.processor; - -import java.lang.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/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/PropertyAnnotationProcessor.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/PropertyAnnotationProcessor.java deleted file mode 100644 index 4763714a38..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/PropertyAnnotationProcessor.java +++ /dev/null @@ -1,164 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.implementation.spring.processor; - -import java.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/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ReferenceAnnotationProcessor.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ReferenceAnnotationProcessor.java deleted file mode 100644 index ad79db840e..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/ReferenceAnnotationProcessor.java +++ /dev/null @@ -1,168 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.implementation.spring.processor; - -import java.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/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/SpringXMLBeanDefinitionLoaderImpl.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/SpringXMLBeanDefinitionLoaderImpl.java deleted file mode 100644 index 6ba2c65ef0..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/SpringXMLBeanDefinitionLoaderImpl.java +++ /dev/null @@ -1,79 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.implementation.spring.processor; - -import java.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/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/ComponentWrapper.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/ComponentWrapper.java deleted file mode 100644 index 5bddd8a006..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/ComponentWrapper.java +++ /dev/null @@ -1,38 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.implementation.spring.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/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/PropertyValueWrapper.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/PropertyValueWrapper.java deleted file mode 100644 index eca1492081..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/PropertyValueWrapper.java +++ /dev/null @@ -1,50 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.implementation.spring.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/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringImplementationProvider.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringImplementationProvider.java deleted file mode 100644 index b9b993c609..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringImplementationProvider.java +++ /dev/null @@ -1,88 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.implementation.spring.provider; - -import org.apache.tuscany.sca.context.PropertyValueFactory; -import org.apache.tuscany.sca.core.invocation.ProxyFactory; -import org.apache.tuscany.sca.implementation.spring.context.SpringApplicationContextAccessor; -import org.apache.tuscany.sca.implementation.spring.context.SpringContextWrapper; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.provider.ImplementationProvider; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.apache.tuscany.sca.runtime.RuntimeComponentService; -import org.springframework.context.ApplicationContext; - -/** - * A provider class for runtime Spring implementation instances - * @version $Rev$ $Date$ - */ -public class SpringImplementationProvider implements ImplementationProvider { - private RuntimeComponent component; - private SpringImplementationWrapper implementation; - private SpringApplicationContextAccessor contextAccessor; - - // A Spring application context object - private SpringContextWrapper springContext; - - /** - * Constructor for the provider - takes a component definition and a Spring implementation - * description - * @param component - the component in the assembly - * @param implementation - the implementation - */ - public SpringImplementationProvider(RuntimeComponent component, - SpringImplementationWrapper implementation, - ProxyFactory proxyService, - PropertyValueFactory propertyValueObjectFactory, - SpringApplicationContextAccessor contextAccessor) { - super(); - this.component = component; - this.implementation = implementation; - this.contextAccessor = contextAccessor; - - } // end constructor - - public Invoker createInvoker(RuntimeComponentService service, Operation operation) { - return new SpringInvoker(component, springContext, service, operation); - } - - public boolean supportsOneWayInvocation() { - return false; - } - - /** - * Start this Spring implementation instance - */ - public void start() { - ApplicationContext parentApplicationContext = - (contextAccessor == null) ? null : contextAccessor.getParentApplicationContext(component); - implementation.setParentApplicationContext(parentApplicationContext); - springContext = new SpringContextWrapper(implementation, implementation.getResource()); - springContext.start(); - } - - /** - * Stop this implementation instance - */ - public void stop() { - springContext.close(); - } - -} // end class SpringImplementationProvider diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringImplementationProviderFactory.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringImplementationProviderFactory.java deleted file mode 100644 index 14105890b9..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringImplementationProviderFactory.java +++ /dev/null @@ -1,76 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.implementation.spring.provider; - -import org.apache.tuscany.sca.context.PropertyValueFactory; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.UtilityExtensionPoint; -import org.apache.tuscany.sca.core.invocation.ExtensibleProxyFactory; -import org.apache.tuscany.sca.core.invocation.ProxyFactory; -import org.apache.tuscany.sca.implementation.spring.SpringImplementation; -import org.apache.tuscany.sca.implementation.spring.context.SpringApplicationContextAccessor; -import org.apache.tuscany.sca.provider.ImplementationProvider; -import org.apache.tuscany.sca.provider.ImplementationProviderFactory; -import org.apache.tuscany.sca.runtime.RuntimeComponent; - -/** - * ImplementationProviderFactory for Spring implementation type - * @version $Rev$ $Date$ - * - */ -public class SpringImplementationProviderFactory implements ImplementationProviderFactory<SpringImplementation> { - private ProxyFactory proxyFactory; - private PropertyValueFactory propertyFactory; - private SpringApplicationContextAccessor contextAccessor; - - /** - * Simple constructor - * - */ - public SpringImplementationProviderFactory(ExtensionPointRegistry registry) { - super(); - UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class); - contextAccessor = utilities.getUtility(SpringApplicationContextAccessor.class); - proxyFactory = ExtensibleProxyFactory.getInstance(registry); - propertyFactory = utilities.getUtility(PropertyValueFactory.class); - } - - /** - * Returns a SpringImplementationProvider for a given component and Spring implementation - * @param component the component for which implementation instances are required - * @param implementation the Spring implementation with details of the component - * implementation - * @return the SpringImplementationProvider for the specified component - */ - public ImplementationProvider createImplementationProvider(RuntimeComponent component, - SpringImplementation implementation) { - - SpringImplementationWrapper tie = - new SpringImplementationWrapper(implementation, component, propertyFactory); - return new SpringImplementationProvider(component, tie, proxyFactory, propertyFactory, contextAccessor); - } - - /** - * Returns the class of the Spring implementation - */ - public Class<SpringImplementation> getModelType() { - return SpringImplementation.class; - } - -} // end class SpringImplementationProviderFactory diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringImplementationWrapper.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringImplementationWrapper.java deleted file mode 100644 index c3c125ff90..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringImplementationWrapper.java +++ /dev/null @@ -1,160 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.implementation.spring.provider; - -import java.net.URL; -import java.util.List; - -import org.apache.tuscany.sca.assembly.ComponentProperty; -import org.apache.tuscany.sca.assembly.Property; -import org.apache.tuscany.sca.assembly.Reference; -import org.apache.tuscany.sca.context.PropertyValueFactory; -import org.apache.tuscany.sca.implementation.spring.SpringImplementation; -import org.apache.tuscany.sca.interfacedef.java.JavaInterface; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.springframework.context.ApplicationContext; - -/** - * Wrapper for SpringImplementation - */ -public class SpringImplementationWrapper { - - private SpringImplementation implementation; - private ApplicationContext parentApplicationContext; - private RuntimeComponent component; - private PropertyValueFactory propertyFactory; - - public SpringImplementationWrapper(SpringImplementation implementation, - RuntimeComponent component, - PropertyValueFactory propertyFactory) { - this.implementation = implementation; - this.component = component; - this.propertyFactory = propertyFactory; - } - - public String getURI() { - return implementation.getURI(); - } - - public List<URL> getResource() { - return implementation.getResource(); - } - - public String getComponentName() { - return component.getName(); - } - - /** - * Method to create a Java Bean for a Property value - * @param <B> the class type of the Bean - * @param requiredType - a Class object for the required type - * @param name - the Property name - * @return - a Bean of the specified property, with value set - */ - private <B> B getPropertyBean(Class<?> requiredType, String name) { - B propertyObject = null; - // Get the component's list of properties - List<ComponentProperty> props = component.getProperties(); - for (ComponentProperty prop : props) { - if (prop.getName().equals(name)) { - // On finding the property, create a factory for it and create a Bean using - // the factory - propertyObject = (B)propertyFactory.createPropertyValue(prop, requiredType); - } // end if - } // end for - - return propertyObject; - } - - /** - * Creates a proxy Bean for a reference - * @param <B> the Business interface type for the reference - * @param businessInterface - the business interface as a Class - * @param referenceName - the name of the Reference - * @return an Bean of the type defined by <B> - */ - private <B> B getService(Class<B> businessInterface, String referenceName) { - return component.getComponentContext().getService(businessInterface, referenceName); - } - - /** - * Get a Bean for a reference or for a property. - * - * @param name - the name of the Bean required - * @param requiredType - the required type of the Bean (either a Java class or a Java interface) - * @return Object - a Bean which matches the requested bean - */ - public Object getBean(String name, Class<?> requiredType) { - // The expectation is that the requested Bean is either a reference or a property - // from the Spring context - for (Reference reference : implementation.getReferences()) { - if (reference.getName().equals(name)) { - // Extract the Java interface for the reference (it can't be any other interface type - // for a Spring application context) - if (requiredType == null) { - JavaInterface javaInterface = (JavaInterface)reference.getInterfaceContract().getInterface(); - requiredType = javaInterface.getJavaClass(); - } - // Create and return the proxy for the reference - return getService(requiredType, reference.getName()); - } // end if - } // end for - - // For a property, get the name and the required Java type and create a Bean - // of that type with the value inserted. - for (Property property : implementation.getProperties()) { - if (property.getName().equals(name)) { - if (requiredType == null) { - // The following code only deals with a subset of types and was superceded - // by the information from the implementation (which uses Classes as found - // in the Spring implementation itself. - //requiredType = JavaXMLMapper.getJavaType( property.getXSDType() ); - requiredType = implementation.getPropertyClass(name); - } - return getPropertyBean(requiredType, property.getName()); - } // end if - } // end for - // TODO: NoSuchBeanException - // throw new RuntimeException("Unable to find Bean with name " + name); - return null; - - } // end method getBean( String, Class ) - - public ComponentWrapper getComponentWrapper() { - return new ComponentWrapper(component); - } - - public PropertyValueWrapper getPropertyValueWrapper() { - return new PropertyValueWrapper(component, propertyFactory); - } - - public ClassLoader getClassLoader() { - return implementation.getClassLoader(); - } - - public ApplicationContext getParentApplicationContext() { - return parentApplicationContext; - } - - public void setParentApplicationContext(ApplicationContext parentApplicationContext) { - this.parentApplicationContext = parentApplicationContext; - } - -} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringInvocationException.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringInvocationException.java deleted file mode 100644 index 0e1d3f5b5a..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringInvocationException.java +++ /dev/null @@ -1,40 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.implementation.spring.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/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringInvoker.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringInvoker.java deleted file mode 100644 index ea1d6e6755..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-runtime/src/main/java/org/apache/tuscany/sca/implementation/spring/provider/SpringInvoker.java +++ /dev/null @@ -1,126 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.implementation.spring.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 |