diff options
Diffstat (limited to 'java/sca/modules/implementation-spring-sca/src/main/java/org/apache/tuscany/sca/implementation/spring/runtime')
4 files changed, 0 insertions, 498 deletions
diff --git a/java/sca/modules/implementation-spring-sca/src/main/java/org/apache/tuscany/sca/implementation/spring/runtime/context/SCAGenericApplicationContext.java b/java/sca/modules/implementation-spring-sca/src/main/java/org/apache/tuscany/sca/implementation/spring/runtime/context/SCAGenericApplicationContext.java deleted file mode 100644 index 6426306f26..0000000000 --- a/java/sca/modules/implementation-spring-sca/src/main/java/org/apache/tuscany/sca/implementation/spring/runtime/context/SCAGenericApplicationContext.java +++ /dev/null @@ -1,47 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.implementation.spring.runtime.context; - -import org.springframework.beans.factory.config.ConfigurableListableBeanFactory; -import org.springframework.beans.factory.support.DefaultListableBeanFactory; -import org.springframework.context.ApplicationContext; -import org.springframework.context.support.GenericApplicationContext; - -public class SCAGenericApplicationContext extends GenericApplicationContext { - - ClassLoader classloader = null; - - public SCAGenericApplicationContext(DefaultListableBeanFactory beanFactory, - ApplicationContext parent, - ClassLoader classloader) { - super(beanFactory, parent); - this.classloader = classloader; - } - - public SCAGenericApplicationContext(ApplicationContext parent, - ClassLoader classloader) { - super(parent); - this.classloader = classloader; - } - - @Override - protected void postProcessBeanFactory (ConfigurableListableBeanFactory beanFactory) { - beanFactory.setBeanClassLoader(classloader); - } -} diff --git a/java/sca/modules/implementation-spring-sca/src/main/java/org/apache/tuscany/sca/implementation/spring/runtime/context/SCAParentApplicationContext.java b/java/sca/modules/implementation-spring-sca/src/main/java/org/apache/tuscany/sca/implementation/spring/runtime/context/SCAParentApplicationContext.java deleted file mode 100644 index 5ea1c2fd9d..0000000000 --- a/java/sca/modules/implementation-spring-sca/src/main/java/org/apache/tuscany/sca/implementation/spring/runtime/context/SCAParentApplicationContext.java +++ /dev/null @@ -1,189 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.implementation.spring.runtime.context; - -import java.io.IOException; -import java.util.Locale; -import java.util.Map; - -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 $Rev$ $Date$ - */ -class SCAParentApplicationContext implements ApplicationContext { - - // The Spring implementation for which this is the parent application context - private SpringImplementationStub implementation; - - private static final String[] EMPTY_ARRAY = new String[0]; - - public SCAParentApplicationContext(SpringImplementationStub 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 { - return implementation.getBean(name, requiredType); - } // end method getBean( String, Class ) - - public Object getBean(String name, Object[] args) throws BeansException { - return getBean(name, ((Class)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 ApplicationContext getParent() { - return null; - } - - 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(); - } -} diff --git a/java/sca/modules/implementation-spring-sca/src/main/java/org/apache/tuscany/sca/implementation/spring/runtime/context/SpringContextTie.java b/java/sca/modules/implementation-spring-sca/src/main/java/org/apache/tuscany/sca/implementation/spring/runtime/context/SpringContextTie.java deleted file mode 100644 index 77681b600f..0000000000 --- a/java/sca/modules/implementation-spring-sca/src/main/java/org/apache/tuscany/sca/implementation/spring/runtime/context/SpringContextTie.java +++ /dev/null @@ -1,133 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.implementation.spring.runtime.context; - -import java.net.URL; -import java.util.List; - -import org.apache.tuscany.sca.implementation.spring.processor.ComponentNameAnnotationProcessor; -import org.apache.tuscany.sca.implementation.spring.processor.ComponentStub; -import org.apache.tuscany.sca.implementation.spring.processor.ConstructorAnnotationProcessor; -import org.apache.tuscany.sca.implementation.spring.processor.InitDestroyAnnotationProcessor; -import org.apache.tuscany.sca.implementation.spring.processor.PropertyAnnotationProcessor; -import org.apache.tuscany.sca.implementation.spring.processor.PropertyValueStub; -import org.apache.tuscany.sca.implementation.spring.processor.ReferenceAnnotationProcessor; -import org.springframework.beans.BeansException; -import org.springframework.beans.factory.config.BeanPostProcessor; -import org.springframework.beans.factory.config.ConfigurableListableBeanFactory; -import org.springframework.beans.factory.xml.XmlBeanFactory; -import org.springframework.beans.factory.xml.XmlBeanDefinitionReader; -import org.springframework.context.support.AbstractApplicationContext; -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 SpringContextTie { - - private AbstractApplicationContext springContext; - private SpringImplementationStub implementation; - - public SpringContextTie(SpringImplementationStub implementation, List<URL> resource) { - this.implementation = implementation; - SCAParentApplicationContext scaParentContext = new SCAParentApplicationContext(implementation); - springContext = createApplicationContext(scaParentContext, resource); - } - - 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 AbstractApplicationContext createApplicationContext(SCAParentApplicationContext scaParentContext, List<URL> resources) { - - XmlBeanFactory beanFactory = null; - AbstractApplicationContext appContext = null; - - if (resources.size() > 1) { - GenericApplicationContext appCtx = - new SCAGenericApplicationContext(scaParentContext, implementation.getClassLoader()); - XmlBeanDefinitionReader xmlReader = new XmlBeanDefinitionReader(appCtx); - for (URL resource : resources) { - xmlReader.loadBeanDefinitions(new UrlResource(resource)); - } - xmlReader.setBeanClassLoader(implementation.getClassLoader()); - includeAnnotationProcessors(appCtx.getBeanFactory()); - return appCtx; - } - - // use the generic application context as default - beanFactory = new XmlBeanFactory(new UrlResource(resources.get(0))); - beanFactory.setBeanClassLoader(implementation.getClassLoader()); - includeAnnotationProcessors(beanFactory); - appContext = new SCAGenericApplicationContext(beanFactory, - scaParentContext, - implementation.getClassLoader()); - return appContext; - } - - 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 - ComponentStub component = new ComponentStub(implementation.getComponentTie()); - BeanPostProcessor referenceProcessor = new ReferenceAnnotationProcessor(component); - beanFactory.addBeanPostProcessor(referenceProcessor); - - // Processor to deal with @Property SCA Annotations - PropertyValueStub pvs = new PropertyValueStub(implementation.getPropertyValueTie()); - 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); - } - -}
\ No newline at end of file diff --git a/java/sca/modules/implementation-spring-sca/src/main/java/org/apache/tuscany/sca/implementation/spring/runtime/context/SpringImplementationStub.java b/java/sca/modules/implementation-spring-sca/src/main/java/org/apache/tuscany/sca/implementation/spring/runtime/context/SpringImplementationStub.java deleted file mode 100644 index af39869522..0000000000 --- a/java/sca/modules/implementation-spring-sca/src/main/java/org/apache/tuscany/sca/implementation/spring/runtime/context/SpringImplementationStub.java +++ /dev/null @@ -1,129 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.implementation.spring.runtime.context; - -import java.lang.reflect.Method; - -import org.springframework.beans.BeansException; -import org.springframework.beans.factory.NoSuchBeanDefinitionException; - -/** - * This is the runtime side stub for the corresponding Tuscany-side stub class. - * It enables the Spring code in the runtime module to invoke methods on a - * Tuscany SpringImplementation without the Spring runtime module - * needing to know about any Tuscany classes. See the SpringImplementationTie class - * in the implementation-spring module for what the tie does. - */ -public class SpringImplementationStub { - - Object tie; - Method getURI; - Method getBean; - Method getComponentName; - Method getComponentTie; - Method getPropertyValueTie; - Method getClassLoader; - - public SpringImplementationStub(Object tie) { - this.tie = tie; - Class<?> tieClass = tie.getClass(); - try { - getURI = tieClass.getMethod("getURI", new Class<?>[]{}); - getBean = tieClass.getMethod("getBean", new Class<?>[]{String.class, Class.class}); - getComponentName = tieClass.getMethod("getComponentName"); - getComponentTie = tieClass.getMethod("getComponentTie"); - getPropertyValueTie = tieClass.getMethod("getPropertyValueTie"); - getClassLoader = tieClass.getMethod("getClassLoader"); - } catch (Exception e) { - throw new RuntimeException(e); - } - } - - public String getURI() { - try { - - return (String)getURI.invoke(tie); - - } catch (Exception e) { - throw new RuntimeException(e); - } - } - - /** - * Get a Bean for a reference or for a property. - * - * @param name - the name of the Bean required - * @param requiredType - the required type of the Bean (either a Java class or a Java interface) - * @return Object - a Bean which matches the requested bean - */ - public Object getBean(String name, Class<?> requiredType) throws BeansException { - try { - - Object bean = getBean.invoke(tie, new Object[] {name, requiredType}); - if (bean == null) { - throw new NoSuchBeanDefinitionException("Unable to find Bean with name " + name); - } - return bean; - - } catch (Exception e) { - throw new RuntimeException(e); - } - } - - public String getComponentName() { - try { - - return (String)getComponentName.invoke(tie); - - } catch (Exception e) { - throw new RuntimeException(e); - } - } - - public Object getComponentTie() { - try { - - return getComponentTie.invoke(tie); - - } catch (Exception e) { - throw new RuntimeException(e); - } - } - - public Object getPropertyValueTie() { - try { - - return getPropertyValueTie.invoke(tie); - - } catch (Exception e) { - throw new RuntimeException(e); - } - } - - public ClassLoader getClassLoader() { - try { - - return (ClassLoader) getClassLoader.invoke(tie); - - } catch (Exception e) { - throw new RuntimeException(e); - } - } -}
\ No newline at end of file |