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Diffstat (limited to 'sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/bootstrap/DefaultBootstrapper.java')
| -rw-r--r-- | sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/bootstrap/DefaultBootstrapper.java | 224 |
1 files changed, 0 insertions, 224 deletions
diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/bootstrap/DefaultBootstrapper.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/bootstrap/DefaultBootstrapper.java deleted file mode 100644 index db6cba72f9..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/bootstrap/DefaultBootstrapper.java +++ /dev/null @@ -1,224 +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.core.bootstrap; - -import javax.xml.stream.XMLInputFactory; - -import org.apache.tuscany.core.binding.local.LocalBindingBuilder; -import org.apache.tuscany.core.binding.local.LocalBindingDefinition; -import org.apache.tuscany.core.binding.local.LocalBindingLoader; -import org.apache.tuscany.core.builder.BuilderRegistryImpl; -import org.apache.tuscany.core.component.scope.AbstractScopeContainer; -import org.apache.tuscany.core.component.scope.CompositeScopeContainer; -import org.apache.tuscany.core.component.scope.RequestScopeContainer; -import org.apache.tuscany.core.component.scope.ScopeRegistryImpl; -import org.apache.tuscany.core.component.scope.StatelessScopeContainer; -import org.apache.tuscany.core.deployer.DeployerImpl; -import org.apache.tuscany.core.implementation.composite.CompositeBuilder; -import org.apache.tuscany.core.implementation.composite.CompositeComponentTypeLoader; -import org.apache.tuscany.core.implementation.composite.CompositeLoader; -import org.apache.tuscany.core.loader.ComponentLoader; -import org.apache.tuscany.core.loader.ComponentTypeElementLoader; -import org.apache.tuscany.core.loader.IncludeLoader; -import org.apache.tuscany.core.loader.LoaderRegistryImpl; -import org.apache.tuscany.core.loader.PropertyLoader; -import org.apache.tuscany.core.loader.ReferenceLoader; -import org.apache.tuscany.core.loader.ServiceLoader; -import org.apache.tuscany.core.resolver.AutowireResolver; -import org.apache.tuscany.host.MonitorFactory; -import org.apache.tuscany.spi.builder.Builder; -import org.apache.tuscany.spi.builder.Connector; -import org.apache.tuscany.spi.component.ComponentManager; -import org.apache.tuscany.spi.component.ScopeContainerMonitor; -import org.apache.tuscany.spi.component.ScopeRegistry; -import org.apache.tuscany.spi.deployer.Deployer; -import org.apache.tuscany.spi.extension.LoaderExtension; -import org.apache.tuscany.spi.implementation.java.Introspector; -import org.apache.tuscany.spi.loader.Loader; -import org.apache.tuscany.spi.loader.LoaderRegistry; -import org.apache.tuscany.spi.loader.PropertyObjectFactory; -import org.apache.tuscany.spi.model.CompositeImplementation; - -/** - * A default implementation of a Bootstrapper. Please see the documentation on - * the individual methods for how the primordial components are created. - * - * @version $Rev$ $Date$ - */ -public class DefaultBootstrapper implements Bootstrapper { - private final MonitorFactory monitorFactory; - private final XMLInputFactory xmlFactory; - private final ComponentManager componentManager; - private final AutowireResolver resolver; - private final Connector connector; - private final ScopeRegistry scopeRegistry; - - /** - * Create a default bootstrapper. - * - * @param monitorFactory the MonitorFactory to be used to create monitors - * for the primordial components - * @param xmlFactory the XMLInputFactory to be used by the components to - * load XML artifacts - * @param componentManager the component manager for the runtime instance - * @param resolver the autowire resolver for the runtime instance - * @param connector the connector for the runtime instance - */ - public DefaultBootstrapper(MonitorFactory monitorFactory, - XMLInputFactory xmlFactory, - ComponentManager componentManager, - AutowireResolver resolver, - Connector connector) { - this.monitorFactory = monitorFactory; - this.xmlFactory = xmlFactory; - this.componentManager = componentManager; - this.resolver = resolver; - this.connector = connector; - this.scopeRegistry = createScopeRegistry(); - } - - /** - * Returns the MonitorFactory being used by this bootstrapper. - * - * @return the MonitorFactory being used by this bootstrapper - */ - public MonitorFactory getMonitorFactory() { - return monitorFactory; - } - - /** - * Create primordial deployer that can be used to load the system - * definition. - * - * @return the primordial deployer - */ - public Deployer createDeployer() { - ScopeRegistry scopeRegistry = getScopeRegistry(); - Builder builder = createBuilder(scopeRegistry); - Loader loader = createLoader(null, null); - DeployerImpl deployer = new DeployerImpl(xmlFactory, loader, builder, componentManager, resolver, connector); - deployer.setMonitor(getMonitorFactory().getMonitor(ScopeContainerMonitor.class)); - deployer.setScopeRegistry(getScopeRegistry()); - return deployer; - } - - /** - * Create a basic ScopeRegistry containing the ScopeContainers that are - * available to components in the system definition. The implementation - * returned only support COMPOSITE scope. - * - * @return a new ScopeRegistry - */ - private ScopeRegistry createScopeRegistry() { - ScopeRegistry scopeRegistry = new ScopeRegistryImpl(); - ScopeContainerMonitor monitor = monitorFactory.getMonitor(ScopeContainerMonitor.class); - AbstractScopeContainer[] containers = new AbstractScopeContainer[] {new CompositeScopeContainer(monitor), - new StatelessScopeContainer(monitor), - new RequestScopeContainer(monitor), - // new ConversationalScopeContainer(monitor), - // new HttpSessionScopeContainer(monitor) - }; - for (AbstractScopeContainer c : containers) { - c.start(); - scopeRegistry.register(c); - } - - return scopeRegistry; - } - - /** - * Create a new Connector that can be used to wire primordial components - * together. - * - * @return a new Connector - */ - public Connector getConnector() { - return connector; - } - - public AutowireResolver getAutowireResolver() { - return resolver; - } - - /** - * Helper method for registering a loader with the registry. The Loader is - * registered once for the QName returned by its - * {@link LoaderExtension#getXMLType()} method. - * - * @param registry the LoaderRegistry to register with - * @param loader the Loader to register - */ - protected void registerLoader(LoaderRegistry registry, LoaderExtension<?> loader) { - registry.registerLoader(loader.getXMLType(), loader); - } - - public LoaderRegistry createLoader(PropertyObjectFactory propertyFactory, Introspector introspector) { - LoaderRegistryImpl loaderRegistry = new LoaderRegistryImpl(monitorFactory - .getMonitor(LoaderRegistryImpl.Monitor.class)); - - // register element loaders - registerLoader(loaderRegistry, new ComponentLoader(loaderRegistry, propertyFactory)); - registerLoader(loaderRegistry, new ComponentTypeElementLoader(loaderRegistry)); - registerLoader(loaderRegistry, new CompositeLoader(loaderRegistry, null)); - registerLoader(loaderRegistry, new IncludeLoader(loaderRegistry)); - registerLoader(loaderRegistry, new PropertyLoader(loaderRegistry)); - registerLoader(loaderRegistry, new ReferenceLoader(loaderRegistry)); - registerLoader(loaderRegistry, new ServiceLoader(loaderRegistry)); - registerLoader(loaderRegistry, new LocalBindingLoader(loaderRegistry)); - - loaderRegistry.registerLoader(CompositeImplementation.class, new CompositeComponentTypeLoader(loaderRegistry)); - return loaderRegistry; - } - - /** - * Create a Builder that can be used to build the components in the system - * definition. The default implementation only supports implementations from - * the system programming model. - * - * @param scopeRegistry the ScopeRegistry defining the component scopes that - * will be supported - * @return a new Builder - */ - private Builder createBuilder(ScopeRegistry scopeRegistry) { - BuilderRegistryImpl builderRegistry = new BuilderRegistryImpl(scopeRegistry); - CompositeBuilder compositeBuilder = new CompositeBuilder(); - compositeBuilder.setBuilderRegistry(builderRegistry); - compositeBuilder.setScopeRegistry(scopeRegistry); - compositeBuilder.init(); - // builderRegistry.register(CompositeImplementation.class, - // compositeBuilder); - builderRegistry.register(LocalBindingDefinition.class, new LocalBindingBuilder()); - return builderRegistry; - } - - /** - * @return the componentManager - */ - public ComponentManager getComponentManager() { - return componentManager; - } - - /** - * @return the scopeRegistry - */ - public ScopeRegistry getScopeRegistry() { - return scopeRegistry; - } - -} |