diff options
Diffstat (limited to 'branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation')
14 files changed, 43 insertions, 967 deletions
diff --git a/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SCAApplicationContext.java b/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SCAApplicationContext.java deleted file mode 100644 index b550fc3229..0000000000 --- a/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SCAApplicationContext.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; - -import org.springframework.beans.factory.xml.XmlBeanDefinitionReader; -import org.springframework.context.ApplicationContext; -import org.springframework.context.support.AbstractXmlApplicationContext; -import org.springframework.core.io.Resource; - -/** - * An <code>ApplicationContext</code> specialization that registers namespace - * handlers for SCA elements - in particular the <service/>, <reference/> and - * <property/> elements which are provided as SCA extensions to the Spring - * application context schema - * @version $Rev: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $ - */ -public class SCAApplicationContext extends AbstractXmlApplicationContext { - public static final String APP_CONTEXT_PROP = "org.springframework.sca.application.context"; - private Resource appXml; - - public SCAApplicationContext(ApplicationContext parent, Resource appXml) { - super(parent); - this.appXml = appXml; - //refresh(); - } - - @Override - protected void initBeanDefinitionReader(XmlBeanDefinitionReader beanDefinitionReader) { - ClassLoader cl = getClassLoader(); - beanDefinitionReader.setNamespaceHandlerResolver(new SCANamespaceHandlerResolver(cl)); - } - - @Override - protected Resource[] getConfigResources() { - return new Resource[] {appXml}; - } -} diff --git a/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SCANamespaceHandlerResolver.java b/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SCANamespaceHandlerResolver.java deleted file mode 100644 index 32f575fe46..0000000000 --- a/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/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; - -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: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $ - */ -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/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SCAParentApplicationContext.java b/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SCAParentApplicationContext.java deleted file mode 100644 index d419d6db68..0000000000 --- a/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SCAParentApplicationContext.java +++ /dev/null @@ -1,271 +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; - -import java.io.IOException; -import java.util.List; -import java.util.Locale; -import java.util.Map; - -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.core.factory.ObjectFactory; -import org.apache.tuscany.sca.core.invocation.ProxyFactory; -import org.apache.tuscany.sca.implementation.java.injection.JavaPropertyValueObjectFactory; -import org.apache.tuscany.sca.interfacedef.java.JavaInterface; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -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: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $ - */ -class SCAParentApplicationContext implements ApplicationContext { - - // The Spring implementation for which this is the parent application context - private SpringImplementation implementation; - private RuntimeComponent component; - private JavaPropertyValueObjectFactory propertyFactory; - - private static final String[] EMPTY_ARRAY = new String[0]; - - public SCAParentApplicationContext(RuntimeComponent component, - SpringImplementation implementation, - ProxyFactory proxyService, - JavaPropertyValueObjectFactory propertyValueObjectFactory) { - this.implementation = implementation; - this.component = component; - this.propertyFactory = propertyValueObjectFactory; - } // 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 { - System.out.println("Spring parent context - getBean called for name: " + name); - // 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 - throw new NoSuchBeanDefinitionException("Unable to find Bean with name " + name); - - } // end method getBean( String, Class ) - - public Object getBean(String name, Object[] args) throws BeansException { - return getBean(name, ((Class)null)); - } - - /** - * 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); - } - - /** - * 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 - ObjectFactory factory = propertyFactory.createValueFactory(prop, prop.getValue(), requiredType); - propertyObject = (B)factory.getInstance(); - } // end if - } // end for - - return propertyObject; - } - - public boolean containsBean(String name) { - // TODO - System.out.println("Spring parent context - containsBean called for name: " + name); - 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/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/ScaNamespaceHandler.java b/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/ScaNamespaceHandler.java deleted file mode 100644 index 45f00ce1af..0000000000 --- a/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/ScaNamespaceHandler.java +++ /dev/null @@ -1,38 +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; - -import org.springframework.beans.factory.xml.NamespaceHandlerSupport; - -/** - * Handler for the <sca:> namespace in an application context - * - * @version $Rev: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $ - */ -public class ScaNamespaceHandler extends NamespaceHandlerSupport { - - public ScaNamespaceHandler() { - init(); - } - - public final void init() { - registerBeanDefinitionParser("reference", new ScaReferenceBeanDefinitionParser()); - registerBeanDefinitionParser("service", new ScaServiceBeanDefinitionParser()); - registerBeanDefinitionParser("property", new ScaPropertyBeanDefinitionParser()); - } - -} diff --git a/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/ScaPropertyBeanDefinitionParser.java b/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/ScaPropertyBeanDefinitionParser.java deleted file mode 100644 index dc532ce20d..0000000000 --- a/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/ScaPropertyBeanDefinitionParser.java +++ /dev/null @@ -1,35 +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; - -import org.springframework.beans.factory.config.BeanDefinition; -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: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $ - */ -public class ScaPropertyBeanDefinitionParser implements BeanDefinitionParser { - - public BeanDefinition parse(Element element, ParserContext parserContext) { - // do nothing, this is handled by Tuscany - return null; - } - -} diff --git a/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/ScaReferenceBeanDefinitionParser.java b/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/ScaReferenceBeanDefinitionParser.java deleted file mode 100644 index 1dd44cd752..0000000000 --- a/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/ScaReferenceBeanDefinitionParser.java +++ /dev/null @@ -1,36 +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; - -import org.springframework.beans.factory.config.BeanDefinition; -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: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $ - */ -public class ScaReferenceBeanDefinitionParser implements BeanDefinitionParser { - - public BeanDefinition parse(Element element, ParserContext parserContext) { - // do nothing, this is handled by Tuscany - return null; - } - -} diff --git a/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/ScaServiceBeanDefinitionParser.java b/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/ScaServiceBeanDefinitionParser.java deleted file mode 100644 index 9dadcd2f49..0000000000 --- a/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/ScaServiceBeanDefinitionParser.java +++ /dev/null @@ -1,36 +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; - -import org.springframework.beans.factory.config.BeanDefinition; -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: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $ - */ -public class ScaServiceBeanDefinitionParser implements BeanDefinitionParser { - - public BeanDefinition parse(Element element, ParserContext parserContext) { - // do nothing, handled by Tuscany - return null; - } - -} diff --git a/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementation.java b/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementation.java index 56af997fae..8f49a1751b 100644 --- a/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementation.java +++ b/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementation.java @@ -38,75 +38,75 @@ import org.springframework.core.io.Resource; */ public class SpringImplementation extends ImplementationImpl implements Implementation, Extensible { - // The location attribute which points to the Spring application-context XML file + /** The location attribute which points to the Spring application-context XML file **/ private String location; - // The application-context file as a Spring Resource + /** The application-context file as a Spring Resource **/ private Resource resource; + /** **/ private ComponentType componentType; - // Mapping of Services to Beans + /** Mapping of Services to Beans **/ private Hashtable<String, SpringBeanElement> serviceMap; - // Mapping of property names to Java class + /** Mapping of property names to Java class **/ private Hashtable<String, Class> propertyMap; - protected SpringImplementation() { + public SpringImplementation() { this.location = null; this.resource = null; setUnresolved(true); serviceMap = new Hashtable<String, SpringBeanElement>(); propertyMap = new Hashtable<String, Class>(); - } // end method SpringImplementation + } + - /* Returns the location attribute for this Spring implementation */ + /** + * Returns the location attribute for this Spring implementation + * @return URI for the location of the Spring implementation + */ public String getLocation() { return location; } /** * Sets the location attribute for this Spring implementation - * location - a URI to the Spring application-context file + * @param location a URI to the Spring application-context file */ public void setLocation(String location) { this.location = location; return; } + /** + * + * @param resource + */ public void setResource(Resource resource) { this.resource = resource; } + /** + * + * @return + */ public Resource getResource() { return resource; } - /* - * Returns the componentType for this Spring implementation + /** + * Returns the componentType for this Spring implementation + * @return */ public ComponentType getComponentType() { return componentType; } - /* + /** * Sets the componentType for this Spring implementation + * @param componentType */ public void setComponentType(ComponentType componentType) { this.componentType = componentType; } - @Override - public List<Service> getServices() { - return componentType.getServices(); - } - - @Override - public List<Reference> getReferences() { - return componentType.getReferences(); - } - - @Override - public List<Property> getProperties() { - return componentType.getProperties(); - } - /** * Returns the Spring Bean which implements a particular service * @param service the service @@ -136,7 +136,7 @@ public class SpringImplementation extends ImplementationImpl implements Implemen return; propertyMap.put(propertyName, propertyClass); return; - } // end method setPropertyClass + } /** * Gets the Java Class for an SCA property @@ -145,5 +145,20 @@ public class SpringImplementation extends ImplementationImpl implements Implemen */ public Class getPropertyClass(String propertyName) { return propertyMap.get(propertyName); - } // end method getPropertyClass + } + + @Override + public List<Service> getServices() { + return componentType.getServices(); + } + + @Override + public List<Reference> getReferences() { + return componentType.getReferences(); + } + + @Override + public List<Property> getProperties() { + return componentType.getProperties(); + } } diff --git a/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementationProvider.java b/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementationProvider.java deleted file mode 100644 index d7724f1723..0000000000 --- a/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementationProvider.java +++ /dev/null @@ -1,87 +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; - -import org.apache.tuscany.sca.core.invocation.ProxyFactory; -import org.apache.tuscany.sca.implementation.java.injection.JavaPropertyValueObjectFactory; -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.support.AbstractApplicationContext; - -// TODO - create a working version of this class... -/** - * A provider class for runtime Spring implementation instances - * @version $Rev: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $ - */ -public class SpringImplementationProvider implements ImplementationProvider { - private RuntimeComponent component; - - // A Spring application context object - private AbstractApplicationContext 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, - SpringImplementation implementation, - ProxyFactory proxyService, - JavaPropertyValueObjectFactory propertyValueObjectFactory) { - super(); - this.component = component; - SCAParentApplicationContext scaParentContext = - new SCAParentApplicationContext(component, implementation, proxyService, propertyValueObjectFactory); - springContext = new SCAApplicationContext(scaParentContext, implementation.getResource()); - } // end constructor - - public Invoker createInvoker(RuntimeComponentService service, Operation operation) { - return new SpringInvoker(component, springContext, service, operation); - } - - public boolean supportsOneWayInvocation() { - return false; - } - - /** - * Start this Spring implementation instance - */ - public void start() { - // Do refresh here to ensure that Spring Beans are not touched before the SCA config process - // is complete... - springContext.refresh(); - springContext.start(); - // System.out.println("SpringImplementationProvider: Spring context started"); - } // end method start() - - /** - * Stop this implementation instance - */ - public void stop() { - // TODO - complete - springContext.stop(); - //System.out.println("SpringImplementationProvider: Spring context stopped"); - } // end method stop - -} // end class SpringImplementationProvider diff --git a/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementationProviderFactory.java b/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementationProviderFactory.java deleted file mode 100644 index f2bb1fd6e8..0000000000 --- a/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementationProviderFactory.java +++ /dev/null @@ -1,78 +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; - -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.invocation.ExtensibleProxyFactory; -import org.apache.tuscany.sca.core.invocation.ProxyFactory; -import org.apache.tuscany.sca.core.invocation.ProxyFactoryExtensionPoint; -import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint; -import org.apache.tuscany.sca.databinding.TransformerExtensionPoint; -import org.apache.tuscany.sca.databinding.impl.MediatorImpl; -import org.apache.tuscany.sca.implementation.java.injection.JavaPropertyValueObjectFactory; -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: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $ - * - */ -public class SpringImplementationProviderFactory implements ImplementationProviderFactory<SpringImplementation> { - - private ProxyFactory proxyFactory; - private JavaPropertyValueObjectFactory propertyFactory; - - /** - * Simple constructor - * - */ - public SpringImplementationProviderFactory(ExtensionPointRegistry extensionPoints) { - super(); - - ProxyFactoryExtensionPoint proxyFactories = extensionPoints.getExtensionPoint(ProxyFactoryExtensionPoint.class); - proxyFactory = new ExtensibleProxyFactory(proxyFactories); - - // TODO: could the runtime have a default PropertyValueObjectFactory? - DataBindingExtensionPoint dataBindings = extensionPoints.getExtensionPoint(DataBindingExtensionPoint.class); - TransformerExtensionPoint transformers = extensionPoints.getExtensionPoint(TransformerExtensionPoint.class); - MediatorImpl mediator = new MediatorImpl(dataBindings, transformers); - propertyFactory = new JavaPropertyValueObjectFactory(mediator); - } - - /** - * 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) { - return new SpringImplementationProvider(component, implementation, proxyFactory, propertyFactory); - } - - /** - * Returns the class of the Spring implementation - */ - public Class<SpringImplementation> getModelType() { - return SpringImplementation.class; - } -} // end class SpringImplementationProviderFactory diff --git a/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringInvocationException.java b/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringInvocationException.java deleted file mode 100644 index 410525a054..0000000000 --- a/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/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; - -/** - * @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/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringInvoker.java b/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringInvoker.java deleted file mode 100644 index 5eeb802727..0000000000 --- a/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringInvoker.java +++ /dev/null @@ -1,127 +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; - -import java.lang.reflect.InvocationTargetException; -import java.lang.reflect.Method; - -import org.apache.tuscany.sca.implementation.spring.xml.SpringBeanElement; -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; -import org.springframework.beans.BeansException; -import org.springframework.context.support.AbstractApplicationContext; - -/** - * Initial implementation of a Spring bean invoker - * @version $Rev: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $ - */ -public class SpringInvoker implements Invoker { - - private Method theMethod = null; - private Object bean; - private SpringBeanElement beanElement; - private boolean badInvoker = false; - - private AbstractApplicationContext 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, - AbstractApplicationContext 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 (BeansException e) { - throw new SpringInvocationException(e); - } 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); - } catch (Exception e) { - throw new SpringInvocationException("Spring invoker invoke method '"+ theMethod.getName()+"' error.",e); - } - - } // end method doInvoke - - /** - * @param msg the message to invoke on the target bean - */ - public Message invoke(Message msg) { - try { - Object resp = doInvoke(msg.getBody()); - msg.setBody(resp); - } catch (SpringInvocationException e) { - msg.setFaultBody(e.getCause()); - }catch (Throwable e) { - msg.setFaultBody(e); - } - //System.out.println("Spring Invoker - invoke called"); - return msg; - } // end method invoke - -} // end class SpringInvoker diff --git a/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringOperationNotFoundException.java b/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringOperationNotFoundException.java deleted file mode 100644 index b34b1ee0b1..0000000000 --- a/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringOperationNotFoundException.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; - -/** - * @version $Rev$ $Date$ - */ -public class SpringOperationNotFoundException extends Exception { - - private static final long serialVersionUID = -1157790036638157554L; - - public SpringOperationNotFoundException(String msg) { - super(msg); - } - - public SpringOperationNotFoundException(Throwable e) { - super(e); - } - - public SpringOperationNotFoundException(String msg,Throwable e) { - super(msg,e); - } - -} diff --git a/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringPropertyValueObjectFactory.java b/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringPropertyValueObjectFactory.java deleted file mode 100644 index 3f98180498..0000000000 --- a/branches/sca-equinox/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringPropertyValueObjectFactory.java +++ /dev/null @@ -1,45 +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; - -import org.apache.tuscany.sca.databinding.Mediator; -import org.apache.tuscany.sca.implementation.java.injection.JavaPropertyValueObjectFactory; - -/** - * - * Factory class for PropertyValueObjects for Spring implementations - * - * 6th May 2007: Chosen a very simple design for this class - since Spring implementations are a form - * of Java POJO, the simple design chosen for this class is to re-use the PropertyValueObjectFactory - * implementation from the base implementation-java-runtime package of Tuscany SCA Java, since the - * same properties are going to be rendered in the same way to simple Tuscany POJOs and to Spring - * Bean POJOs. Mike Edwards - * @version $Rev: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $ - */ -public class SpringPropertyValueObjectFactory extends JavaPropertyValueObjectFactory { - - /** - * Constructor simply defers to the superclass, along with the complete implementation... - */ - public SpringPropertyValueObjectFactory(Mediator mediator) { - super(mediator); - } // end constructor JavaPropertyValueObjectFactory(Mediator mediator) - -} // end class SpringPropertyValueObjectFactory |