diff options
Diffstat (limited to 'tags/java-M1-20060518/java/sca/core/src/main/java/org/apache/tuscany/core/context/impl/AbstractCompositeContext.java')
| -rw-r--r-- | tags/java-M1-20060518/java/sca/core/src/main/java/org/apache/tuscany/core/context/impl/AbstractCompositeContext.java | 852 |
1 files changed, 0 insertions, 852 deletions
diff --git a/tags/java-M1-20060518/java/sca/core/src/main/java/org/apache/tuscany/core/context/impl/AbstractCompositeContext.java b/tags/java-M1-20060518/java/sca/core/src/main/java/org/apache/tuscany/core/context/impl/AbstractCompositeContext.java deleted file mode 100644 index c9e563302c..0000000000 --- a/tags/java-M1-20060518/java/sca/core/src/main/java/org/apache/tuscany/core/context/impl/AbstractCompositeContext.java +++ /dev/null @@ -1,852 +0,0 @@ -/** - * - * Copyright 2005 The Apache Software Foundation or its licensors, as applicable. - * - * 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.core.context.impl; - -import java.util.ArrayList; -import java.util.Collections; -import java.util.EnumMap; -import java.util.HashMap; -import java.util.List; -import java.util.Map; -import java.util.concurrent.ConcurrentHashMap; -import java.util.concurrent.CountDownLatch; -import java.util.concurrent.TimeUnit; - -import org.apache.tuscany.common.TuscanyRuntimeException; -import org.apache.tuscany.core.builder.BuilderConfigException; -import org.apache.tuscany.core.builder.ContextFactory; -import org.apache.tuscany.core.config.ConfigurationException; -import org.apache.tuscany.core.context.AutowireContext; -import org.apache.tuscany.core.context.AutowireResolutionException; -import org.apache.tuscany.core.context.CompositeContext; -import org.apache.tuscany.core.context.ConfigurationContext; -import org.apache.tuscany.core.context.Context; -import org.apache.tuscany.core.context.ContextInitException; -import org.apache.tuscany.core.context.CoreRuntimeException; -import org.apache.tuscany.core.context.DuplicateNameException; -import org.apache.tuscany.core.context.EntryPointContext; -import org.apache.tuscany.core.context.EventContext; -import org.apache.tuscany.core.context.EventException; -import org.apache.tuscany.core.context.Lifecycle; -import org.apache.tuscany.core.context.MissingContextFactoryException; -import org.apache.tuscany.core.context.MissingImplementationException; -import org.apache.tuscany.core.context.MissingScopeException; -import org.apache.tuscany.core.context.ProxyConfigurationException; -import org.apache.tuscany.core.context.QualifiedName; -import org.apache.tuscany.core.context.ScopeAwareContext; -import org.apache.tuscany.core.context.ScopeContext; -import org.apache.tuscany.core.context.ScopeStrategy; -import org.apache.tuscany.core.context.TargetException; -import org.apache.tuscany.core.context.event.Event; -import org.apache.tuscany.core.context.event.RequestEnd; -import org.apache.tuscany.core.context.event.SessionBound; -import org.apache.tuscany.core.context.event.SessionEvent; -import org.apache.tuscany.core.context.scope.DefaultScopeStrategy; -import org.apache.tuscany.core.system.annotation.Autowire; -import org.apache.tuscany.core.system.annotation.ParentContext; -import org.apache.tuscany.core.system.assembly.SystemBinding; -import org.apache.tuscany.core.wire.InvocationConfiguration; -import org.apache.tuscany.core.wire.SourceWireFactory; -import org.apache.tuscany.core.wire.TargetWireFactory; -import org.apache.tuscany.core.wire.WireConfiguration; -import org.apache.tuscany.core.wire.WireFactory; -import org.apache.tuscany.core.wire.WireFactoryInitException; -import org.apache.tuscany.model.assembly.AssemblyContext; -import org.apache.tuscany.model.assembly.AssemblyObject; -import org.apache.tuscany.model.assembly.Binding; -import org.apache.tuscany.model.assembly.Component; -import org.apache.tuscany.model.assembly.Composite; -import org.apache.tuscany.model.assembly.EntryPoint; -import org.apache.tuscany.model.assembly.Extensible; -import org.apache.tuscany.model.assembly.ExternalService; -import org.apache.tuscany.model.assembly.Implementation; -import org.apache.tuscany.model.assembly.Module; -import org.apache.tuscany.model.assembly.ModuleComponent; -import org.apache.tuscany.model.assembly.Scope; -import org.apache.tuscany.model.assembly.Service; -import org.apache.tuscany.model.assembly.impl.AssemblyFactoryImpl; - -/** - * The base implementation of a composite context - * - * @version $Rev$ $Date$ - */ -@SuppressWarnings({"FieldAccessedSynchronizedAndUnsynchronized", "RawUseOfParameterizedType", "NonPrivateFieldAccessedInSynchronizedContext"}) -public abstract class AbstractCompositeContext extends AbstractContext implements AutowireContext, ScopeAwareContext, ConfigurationContext { - - public static final int DEFAULT_WAIT = 1000 * 60; - - protected AssemblyContext assemblyContext; - - protected CompositeContext parentContext; - - // The parent configuration context, if one exists - @Autowire - protected ConfigurationContext configurationContext; - - // The logical model representing the module assembly - // protected ModuleComponent moduleComponent; - protected Module module; - - protected Map<String, ContextFactory<Context>> configurations = new HashMap<String, ContextFactory<Context>>(); - - // Factory for scope contexts - protected ScopeStrategy scopeStrategy; - - // The event context for associating context events to threads - protected EventContext eventContext; - - // The scopes for this context - protected Map<Scope, ScopeContext> scopeContexts; - - protected Map<Scope, ScopeContext> immutableScopeContexts; - - // A component context name to scope context index - protected Map<String, ScopeContext> scopeIndex; - - // Blocking latch to ensure the module is initialized exactly once prior to servicing requests - protected CountDownLatch initializeLatch = new CountDownLatch(1); - - protected final Object lock = new Object(); - - // Indicates whether the module context has been initialized - protected boolean initialized; - - // a mapping of service type to component name - private final Map<Class, NameToScope> autowireInternal = new ConcurrentHashMap<Class, NameToScope>(); - private final Map<Class, NameToScope> autowireExternal = new ConcurrentHashMap<Class, NameToScope>(); - - private AutowireContext autowireContext; - - public AbstractCompositeContext() { - scopeIndex = new ConcurrentHashMap<String, ScopeContext>(); - // FIXME the factory should be injected - module = new AssemblyFactoryImpl().createModule(); - scopeStrategy = new DefaultScopeStrategy(); - } - - public AbstractCompositeContext(String name, CompositeContext parent, ScopeStrategy strategy, EventContext ctx, ConfigurationContext configCtx) { - super(name); - if (strategy == null) { - strategy = new DefaultScopeStrategy(); - } - this.scopeStrategy = strategy; - this.eventContext = ctx; - this.configurationContext = configCtx; - scopeIndex = new ConcurrentHashMap<String, ScopeContext>(); - parentContext = parent; - // FIXME the factory should be injected - module = new AssemblyFactoryImpl().createModule(); - } - - public void setAssemblyContext(AssemblyContext assemblyContext) { - this.assemblyContext = assemblyContext; - } - - private String uri; - - public String getURI() { - return uri; - } - - public void setURI(String uri) { - this.uri = uri; - } - - - public void start() { - synchronized (lock) { - try { - if (lifecycleState == STOPPED) { - throw new IllegalStateException("Context cannot be restarted - create a new one"); - } else if (lifecycleState != UNINITIALIZED) { - throw new IllegalStateException("Context not in UNINITIALIZED state"); - } - - lifecycleState = INITIALIZING; - initializeScopes(); - - Map<Scope, List<ContextFactory<Context>>> configurationsByScope = new EnumMap<Scope, List<ContextFactory<Context>>>(Scope.class); - if (configurations != null) { - for (ContextFactory<Context> contextFactory : configurations.values()) { - // FIXME scopes are defined at the interface level - Scope sourceScope = contextFactory.getScope(); - wireSource(contextFactory); - buildTarget(contextFactory); - scopeIndex.put(contextFactory.getName(), scopeContexts.get(sourceScope)); - List<ContextFactory<Context>> list = configurationsByScope.get(sourceScope); - if (list == null) { - list = new ArrayList<ContextFactory<Context>>(); - configurationsByScope.put(sourceScope, list); - } - list.add(contextFactory); - } - } - for (EntryPoint ep : module.getEntryPoints()) { - registerAutowire(ep); - } - for (Component component : module.getComponents()) { - if (component instanceof ModuleComponent) { - registerAutowire((ModuleComponent) component); - } else { - registerAutowire(component); - } - } - for (ExternalService es : module.getExternalServices()) { - registerAutowire(es); - } - for (Map.Entry<Scope, List<ContextFactory<Context>>> entries : configurationsByScope.entrySet()) - { - // register configurations with scope contexts - ScopeContext scope = scopeContexts.get(entries.getKey()); - scope.registerFactories(entries.getValue()); - } - initializeWireFactories(); - for (ScopeContext scope : scopeContexts.values()) { - // register scope contexts as a listeners for events in the composite context - addListener(scope); - scope.start(); - } - lifecycleState = RUNNING; - } catch (WireFactoryInitException e) { - lifecycleState = ERROR; - ContextInitException cie = new ContextInitException(e); - cie.addContextName(getName()); - throw cie; - } catch (CoreRuntimeException e) { - lifecycleState = ERROR; - e.addContextName(getName()); - throw e; - } finally { - initialized = true; - // release the latch and allow requests to be processed - initializeLatch.countDown(); - } - } - } - - public void stop() { - if (lifecycleState == STOPPED) { - return; - } - // need to block a start until reset is complete - initializeLatch = new CountDownLatch(1); //xcv - lifecycleState = STOPPING; - initialized = false; - if (scopeContexts != null) { - for (ScopeContext scopeContext : scopeContexts.values()) { - if (scopeContext.getLifecycleState() == Lifecycle.RUNNING) { - scopeContext.stop(); - } - } - } - scopeContexts = null; - scopeIndex.clear(); - // allow initialized to be called - initializeLatch.countDown(); - lifecycleState = STOPPED; - - } - - public void setModule(Module module) { - assert (module != null) : "Module cannot be null"; - name = module.getName(); - this.module = module; - } - - public void setEventContext(EventContext eventContext) { - this.eventContext = eventContext; - } - - public void setConfigurationContext(ConfigurationContext context) { - this.configurationContext = context; - } - - public CompositeContext getParent() { - return parentContext; - } - - @ParentContext - public void setParent(CompositeContext parent) { - parentContext = parent; - } - - public void registerModelObjects(List<? extends Extensible> models) throws ConfigurationException { - assert (models != null) : "Model object collection was null"; - for (Extensible model : models) { - registerModelObject(model); - } - } - - public void registerModelObject(Extensible model) throws ConfigurationException { - assert (model != null) : "Model object was null"; - initializeScopes(); - if (configurationContext != null) { - try { - configurationContext.build(model); - } catch (BuilderConfigException e) { - e.addContextName(getName()); - throw e; - } - } - ContextFactory<Context> configuration; - if (model instanceof Module) { - // merge new module definition with the existing one - Module oldModule = module; - Module newModule = (Module) model; - module = newModule; - for (Component component : newModule.getComponents()) { - Implementation componentImplementation = component.getImplementation(); - if (componentImplementation == null) { - ConfigurationException e = new MissingImplementationException("Component implementation not set"); - e.addContextName(component.getName()); - e.addContextName(getName()); - throw e; - } - configuration = (ContextFactory<Context>) component.getContextFactory(); - if (configuration == null) { - ConfigurationException e = new MissingContextFactoryException("Context factory not set"); - e.addContextName(component.getName()); - e.addContextName(getName()); - throw e; - } - registerConfiguration(configuration); - if (component instanceof ModuleComponent) { - registerAutowire((ModuleComponent) component); - } else { - registerAutowire(component); - } - } - for (EntryPoint ep : newModule.getEntryPoints()) { - configuration = (ContextFactory<Context>) ep.getContextFactory(); - if (configuration == null) { - ConfigurationException e = new MissingContextFactoryException("Context factory not set"); - e.setIdentifier(ep.getName()); - e.addContextName(getName()); - throw e; - } - registerConfiguration(configuration); - registerAutowire(ep); - } - for (ExternalService service : newModule.getExternalServices()) { - configuration = (ContextFactory<Context>) service.getContextFactory(); - if (configuration == null) { - ConfigurationException e = new MissingContextFactoryException("Context factory not set"); - e.setIdentifier(service.getName()); - e.addContextName(getName()); - throw e; - } - registerConfiguration(configuration); - registerAutowire(service); - } - if (lifecycleState == RUNNING) { - for (Component component : newModule.getComponents()) { - ContextFactory<Context> contextFactory = (ContextFactory<Context>) component.getContextFactory(); - wireSource(contextFactory); - buildTarget(contextFactory); - contextFactory.prepare(this); - try { - if (contextFactory.getSourceWireFactories() != null) { - for (SourceWireFactory sourceWireFactory : contextFactory.getSourceWireFactories()) - { - sourceWireFactory.initialize(); - } - } - if (contextFactory.getTargetWireFactories() != null) { - for (TargetWireFactory targetWireFactory : contextFactory.getTargetWireFactories() - .values()) { - targetWireFactory.initialize(); - } - } - } catch (WireFactoryInitException e) { - ProxyConfigurationException ce = new ProxyConfigurationException(e); - ce.addContextName(getName()); - throw ce; - } - - } - for (EntryPoint ep : newModule.getEntryPoints()) { - ContextFactory<Context> contextFactory = (ContextFactory<Context>) ep.getContextFactory(); - wireSource(contextFactory); - buildTarget(contextFactory); - contextFactory.prepare(this); - try { - if (contextFactory.getSourceWireFactories() != null) { - for (SourceWireFactory sourceWireFactory : contextFactory.getSourceWireFactories()) - { - sourceWireFactory.initialize(); - } - } - if (contextFactory.getTargetWireFactories() != null) { - for (TargetWireFactory targetWireFactory : contextFactory.getTargetWireFactories() - .values()) { - targetWireFactory.initialize(); - } - } - } catch (WireFactoryInitException e) { - ProxyConfigurationException ce = new ProxyConfigurationException(e); - ce.addContextName(getName()); - throw ce; - } - - } - for (ExternalService es : newModule.getExternalServices()) { - ContextFactory<Context> contextFactory = (ContextFactory<Context>) es.getContextFactory(); - wireSource(contextFactory); - buildTarget(contextFactory); - contextFactory.prepare(this); - try { - if (contextFactory.getSourceWireFactories() != null) { - for (SourceWireFactory sourceWireFactory : contextFactory.getSourceWireFactories()) - { - sourceWireFactory.initialize(); - } - } - if (contextFactory.getTargetWireFactories() != null) { - for (WireFactory targetWireFactory : contextFactory.getTargetWireFactories() - .values()) { - targetWireFactory.initialize(); - } - } - } catch (WireFactoryInitException e) { - ProxyConfigurationException ce = new ProxyConfigurationException(e); - ce.addContextName(getName()); - throw ce; - } - - } - - } - // merge existing module component assets - module.getComponents().addAll(oldModule.getComponents()); - module.getEntryPoints().addAll(oldModule.getEntryPoints()); - module.getExternalServices().addAll(oldModule.getExternalServices()); - } else { - if (model instanceof Component) { - Component component = (Component) model; - module.getComponents().add(component); - configuration = (ContextFactory<Context>) component.getContextFactory(); - if (configuration == null) { - ConfigurationException e = new MissingContextFactoryException("Context factory not set"); - e.setIdentifier(component.getName()); - e.addContextName(getName()); - throw e; - } - registerConfiguration(configuration); - if (component instanceof ModuleComponent) { - registerAutowire((ModuleComponent) component); - } else { - registerAutowire(component); - } - } else if (model instanceof EntryPoint) { - EntryPoint ep = (EntryPoint) model; - module.getEntryPoints().add(ep); - configuration = (ContextFactory<Context>) ep.getContextFactory(); - if (configuration == null) { - ConfigurationException e = new MissingContextFactoryException("Context factory not set"); - e.setIdentifier(ep.getName()); - e.addContextName(getName()); - throw e; - } - registerConfiguration(configuration); - registerAutowire(ep); - } else if (model instanceof ExternalService) { - ExternalService service = (ExternalService) model; - module.getExternalServices().add(service); - configuration = (ContextFactory<Context>) service.getContextFactory(); - if (configuration == null) { - ConfigurationException e = new MissingContextFactoryException("Context factory not set"); - e.setIdentifier(service.getName()); - e.addContextName(getName()); - throw e; - } - registerConfiguration(configuration); - registerAutowire(service); - } else { - BuilderConfigException e = new BuilderConfigException("Unknown model type"); - e.setIdentifier(model.getClass().getName()); - e.addContextName(getName()); - throw e; - } - } - } - - protected void registerConfiguration(ContextFactory<Context> factory) throws ConfigurationException { - factory.prepare(this); - if (lifecycleState == RUNNING) { - if (scopeIndex.get(factory.getName()) != null) { - throw new DuplicateNameException(factory.getName()); - } - try { - ScopeContext scope = scopeContexts.get(factory.getScope()); - if (scope == null) { - ConfigurationException e = new MissingScopeException("Component has an unknown scope"); - e.addContextName(factory.getName()); - e.addContextName(getName()); - throw e; - } - scope.registerFactory(factory); - scopeIndex.put(factory.getName(), scope); - } catch (TuscanyRuntimeException e) { - e.addContextName(getName()); - throw e; - } - configurations.put(factory.getName(), factory); // xcv - } else { - if (configurations.get(factory.getName()) != null) { - throw new DuplicateNameException(factory.getName()); - } - configurations.put(factory.getName(), factory); - } - - } - - public void fireEvent(int eventType, Object message) throws EventException { - throw new UnsupportedOperationException(); - } - - public void publish(Event event) { - checkInit(); - if (event instanceof SessionBound) { - SessionEvent sessionEvent = ((SessionBound) event); - // update context - eventContext.setIdentifier(sessionEvent.getSessionTypeIdentifier(), sessionEvent.getId()); - } else if (event instanceof RequestEnd) { - // be very careful with pooled threads, ensuring threadlocals are cleaned up - eventContext.clearIdentifiers(); - } - super.publish(event); - } - - public Context getContext(String componentName) { - checkInit(); - assert (componentName != null) : "Name was null"; - ScopeContext scope = scopeIndex.get(componentName); - if (scope == null) { - return null; - } - return scope.getContext(componentName); - - } - - public Object getInstance(QualifiedName qName) throws TargetException { - assert (qName != null) : "Name was null "; - // use the port name to get the context since entry points ports - ScopeContext scope = scopeIndex.get(qName.getPortName()); - if (scope == null) { - return null; - } - Context ctx = scope.getContext(qName.getPortName()); - if (!(ctx instanceof EntryPointContext)) { - TargetException e = new TargetException("Target not an entry point"); - e.setIdentifier(qName.getQualifiedName()); - e.addContextName(name); - throw e; - } - return ctx.getInstance(null); - } - - public Map<Scope, ScopeContext> getScopeContexts() { - initializeScopes(); - return immutableScopeContexts; - } - - /** - * Blocks until the module context has been initialized - */ - protected void checkInit() { - if (lifecycleState == STOPPED) { - throw new IllegalStateException("Context cannot be restarted - create a new one"); - } - if (!initialized) { - try { - /* block until the module has initialized */ - boolean success = initializeLatch.await(DEFAULT_WAIT, TimeUnit.MILLISECONDS); - if (!success) { - throw new ContextInitException("Timeout waiting for module context to initialize"); - } - } catch (InterruptedException e) { // should not happen - } - } - - } - - protected void initializeScopes() { - if (scopeContexts == null) { - scopeContexts = scopeStrategy.getScopeContexts(eventContext); - immutableScopeContexts = Collections.unmodifiableMap(scopeContexts); - } - } - - /** - * Iterates through references and delegates to the configuration context to wire them to their targets - */ - protected void wireSource(ContextFactory<Context> source) { - Scope sourceScope = source.getScope(); - if (source.getSourceWireFactories() != null) { - for (SourceWireFactory<?> sourceFactory : source.getSourceWireFactories()) { - WireConfiguration wireConfiguration = sourceFactory.getConfiguration(); - QualifiedName targetName = wireConfiguration.getTargetName(); - ContextFactory<?> target = configurations.get(targetName.getPartName()); - if (target == null) { - ContextInitException e = new ContextInitException("Target not found"); - e.setIdentifier(targetName.getPartName()); - e.addContextName(source.getName()); - e.addContextName(name); - throw e; - } - // get the proxy chain for the target - TargetWireFactory targetFactory = target.getTargetWireFactory(targetName.getPortName()); - if (targetFactory == null) { - ContextInitException e = new ContextInitException("No proxy factory found for service"); - e.setIdentifier(wireConfiguration.getTargetName().getPortName()); - e.addContextName(target.getName()); - e.addContextName(source.getName()); - e.addContextName(name); - throw e; - } - try { - boolean downScope = scopeStrategy.downScopeReference(sourceScope, target.getScope()); - configurationContext.connect(sourceFactory, targetFactory, target.getClass(), downScope, scopeContexts - .get(target.getScope())); - } catch (BuilderConfigException e) { - e.addContextName(target.getName()); - e.addContextName(source.getName()); - e.addContextName(name); - throw e; - } - - } - } - // wire invokers when the proxy only contains the target chain - if (source.getTargetWireFactories() != null) { - for (TargetWireFactory targetFactory : source.getTargetWireFactories().values()) { - try { - configurationContext.completeTargetChain(targetFactory, source.getClass(), scopeContexts.get(sourceScope)); - } catch (BuilderConfigException e) { - e.addContextName(source.getName()); - e.addContextName(name); - throw e; - } - } - } - } - - /** - * Signals to target side of reference configurations to initialize - */ - protected void buildTarget(ContextFactory<?> target) { - Map<String, TargetWireFactory> targetProxyFactories = target.getTargetWireFactories(); - if (targetProxyFactories != null) { - for (TargetWireFactory<?> targetFactory : targetProxyFactories.values()) { - for (InvocationConfiguration iConfig : targetFactory - .getConfiguration().getInvocationConfigurations().values()) { - iConfig.build(); - } - } - } - } - - protected void initializeWireFactories() throws WireFactoryInitException { - for (ContextFactory<?> config : configurations.values()) { - List<SourceWireFactory> sourceProxyFactories = config.getSourceWireFactories(); - if (sourceProxyFactories != null) { - for (WireFactory<?> sourceWireFactory : sourceProxyFactories) { - sourceWireFactory.initialize(); - } - } - if (sourceProxyFactories != null) { - Map<String, TargetWireFactory> targetWireFactories = config.getTargetWireFactories(); - for (TargetWireFactory<?> targetWireFactory : targetWireFactories.values()) { - targetWireFactory.initialize(); - } - } - } - } - - public Composite getComposite() { - return module; - } - - @Autowire - public void setAutowireContext(AutowireContext context) { - autowireContext = context; - } - - public <T> T resolveInstance(Class<T> instanceInterface) throws AutowireResolutionException { - if (ConfigurationContext.class.equals(instanceInterface)) { - return instanceInterface.cast(this); - } else if (AutowireContext.class.equals(instanceInterface)) { - return instanceInterface.cast(this); - } else if (AssemblyContext.class.equals(instanceInterface)) { - return instanceInterface.cast(assemblyContext); - } - - NameToScope nts = autowireInternal.get(instanceInterface); - if (nts != null) { - try { - return instanceInterface.cast(nts.getScopeContext().getInstance(nts.getName())); - } catch (TargetException e) { - AutowireResolutionException ae = new AutowireResolutionException("Autowire instance not found", e); - ae.addContextName(getName()); - throw ae; - } - } else if (autowireContext != null) { - try { - // resolve to parent - return autowireContext.resolveInstance(instanceInterface); - } catch (AutowireResolutionException e) { - e.addContextName(getName()); - throw e; - } - } else { - return null; - } - } - - public <T> T resolveExternalInstance(Class<T> instanceInterface) throws AutowireResolutionException { - NameToScope nts = autowireExternal.get(instanceInterface); - if (nts != null) { - try { - return instanceInterface.cast(nts.getScopeContext().getInstance(nts.getName())); - } catch (TargetException e) { - AutowireResolutionException ae = new AutowireResolutionException("Autowire instance not found", e); - ae.addContextName(getName()); - throw ae; - } - } else { - return null; - } - } - - private void registerAutowire(ExternalService service) { - } - - private void registerAutowire(ModuleComponent component) { - for (EntryPoint ep : component.getImplementation().getEntryPoints()) { - for (Binding binding : ep.getBindings()) { - if (binding instanceof SystemBinding) { - Class interfaze = ep.getConfiguredService().getPort().getServiceContract().getInterface(); - ScopeContext scope = scopeContexts.get(Scope.AGGREGATE); - String qname = component.getName() + QualifiedName.NAME_SEPARATOR + ep.getName(); - registerAutowireInternal(interfaze, qname, scope); - } - } - } - } - - private void registerAutowire(Component component) { - for (Service service : component.getImplementation().getComponentType().getServices()) { - Class interfaze = service.getServiceContract().getInterface(); - ScopeContext scopeCtx = scopeContexts.get(service.getServiceContract().getScope()); - registerAutowireInternal(interfaze, component.getName(), scopeCtx); - } - } - - protected void registerAutowireInternal(Class<?> interfaze, String name, ScopeContext scopeContext) { - assert interfaze != null; - if (autowireInternal.containsKey(interfaze)) { - return; - } - QualifiedName qname = new QualifiedName(name); - NameToScope nts = new NameToScope(qname, scopeContext); - autowireInternal.put(interfaze, nts); - } - - private void registerAutowire(EntryPoint ep) { - for (Binding binding : ep.getBindings()) { - if (binding instanceof SystemBinding) { - Class interfaze = ep.getConfiguredService().getPort().getServiceContract().getInterface(); - ScopeContext scope = scopeContexts.get(((ContextFactory) ep.getContextFactory()).getScope()); - registerAutowireExternal(interfaze, ep.getName(), scope); - } - } - } - - protected void registerAutowireExternal(Class<?> interfaze, String name, ScopeContext scopeContext) { - assert interfaze != null; - if (autowireExternal.containsKey(interfaze)) { - return; - } - QualifiedName qname = new QualifiedName(name); - NameToScope nts = new NameToScope(qname, scopeContext); - autowireExternal.put(interfaze, nts); - } - - protected static class NameToScope { - - private final QualifiedName qName; - - private final ScopeContext scope; - - public NameToScope(QualifiedName name, ScopeContext scope) { - this.qName = name; - this.scope = scope; - } - - public QualifiedName getName() { - return qName; - } - - public ScopeContext getScopeContext() { - return scope; - } - } - - - public void build(AssemblyObject model) throws BuilderConfigException { - if (configurationContext != null) { - try { - configurationContext.build(model); - } catch (BuilderConfigException e) { - e.addContextName(getName()); - throw e; - } - } - } - - public void connect(SourceWireFactory sourceFactory, TargetWireFactory targetFactory, Class targetType, boolean downScope, - ScopeContext targetScopeContext) throws BuilderConfigException { - if (configurationContext != null) { - try { - configurationContext.connect(sourceFactory, targetFactory, targetType, downScope, targetScopeContext); - } catch (BuilderConfigException e) { - e.addContextName(getName()); - throw e; - } - } - } - - public void completeTargetChain(TargetWireFactory targetFactory, Class targetType, ScopeContext targetScopeContext) - throws BuilderConfigException { - if (configurationContext != null) { - try { - configurationContext.completeTargetChain(targetFactory, targetType, targetScopeContext); - } catch (BuilderConfigException e) { - e.addContextName(getName()); - throw e; - } - } - } - - - public void removeContext(String name){ - configurations.remove(name); - ScopeContext ctx = scopeIndex.remove(name); - if (ctx != null){ - ctx.removeContext(name); - } - - } -} |