diff options
Diffstat (limited to 'tags/java-stable-20060304/sca/tomcat/src/main/java/org/apache/tuscany/tomcat/lifecycle')
5 files changed, 0 insertions, 595 deletions
diff --git a/tags/java-stable-20060304/sca/tomcat/src/main/java/org/apache/tuscany/tomcat/lifecycle/listener/BootstrapConfigurationException.java b/tags/java-stable-20060304/sca/tomcat/src/main/java/org/apache/tuscany/tomcat/lifecycle/listener/BootstrapConfigurationException.java deleted file mode 100644 index 39f24cba8f..0000000000 --- a/tags/java-stable-20060304/sca/tomcat/src/main/java/org/apache/tuscany/tomcat/lifecycle/listener/BootstrapConfigurationException.java +++ /dev/null @@ -1,41 +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.tomcat.lifecycle.listener; - -import org.apache.tuscany.common.TuscanyException; - -/** - * Signals an exception booting the Tuscany runtime hosted in a Tomcat instance - * - * @version $Rev$ $Date$ - */ -public class BootstrapConfigurationException extends TuscanyException { - - public BootstrapConfigurationException() { - super(); - } - - public BootstrapConfigurationException(String message) { - super(message); - } - - public BootstrapConfigurationException(String message, Throwable cause) { - super(message, cause); - } - - public BootstrapConfigurationException(Throwable cause) { - super(cause); - } - -} diff --git a/tags/java-stable-20060304/sca/tomcat/src/main/java/org/apache/tuscany/tomcat/lifecycle/listener/RuntimeBootstrap.java b/tags/java-stable-20060304/sca/tomcat/src/main/java/org/apache/tuscany/tomcat/lifecycle/listener/RuntimeBootstrap.java deleted file mode 100644 index 16cad1cb1b..0000000000 --- a/tags/java-stable-20060304/sca/tomcat/src/main/java/org/apache/tuscany/tomcat/lifecycle/listener/RuntimeBootstrap.java +++ /dev/null @@ -1,113 +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.tomcat.lifecycle.listener; - -import java.util.ArrayList; -import java.util.Hashtable; -import java.util.List; - -import javax.naming.Context; -import javax.naming.Name; -import javax.naming.RefAddr; -import javax.naming.Reference; -import javax.naming.spi.ObjectFactory; - -import org.apache.tuscany.common.monitor.MonitorFactory; -import org.apache.tuscany.core.builder.RuntimeConfigurationBuilder; -import org.apache.tuscany.core.config.ModuleComponentConfigurationLoader; -import org.apache.tuscany.core.config.JavaIntrospectionHelper; -import org.apache.tuscany.core.system.builder.SystemComponentContextBuilder; -import org.apache.tuscany.core.system.builder.SystemEntryPointBuilder; -import org.apache.tuscany.core.system.builder.SystemExternalServiceBuilder; -import org.apache.tuscany.core.runtime.RuntimeContext; -import org.apache.tuscany.core.runtime.RuntimeContextImpl; - -/** - * Bootstraps an SCA runtime hosted by a Tomcat instance. The runtime will be bound to JNDI and accessed by - * {@link org.apache.tuscany.tomcat.lifecycle.listener.WebAppLifecycleListener}s that deploy web archives as module - * components. - * <p> - * Tomcat is configured by adding the following to <code>server.xml</code> under the - * <code>GlobalNamingResources</code> element: - * - * <pre> - * <Resource name="TuscanyRuntime" auth="Container" type="org.apache.tuscany.core.runtime.RuntimeContext" - * description="Tuscany Runtime" - * factory=" org.apache.tuscany.tomcat.lifecycle.listener.RuntimeBootstrap" - * monitor="[monitor factory]" loader="[configuration loader]"/> - * </pre> - * - * @version $Rev$ $Date$ - */ -public class RuntimeBootstrap implements ObjectFactory { - - public static final String RUNTIME_NAME = "TuscanyRuntime"; - - public RuntimeBootstrap() { - } - - public Object getObjectInstance(Object obj, Name name, Context nameCtx, Hashtable<?, ?> environment) - throws BootstrapConfigurationException { - if (!RUNTIME_NAME.equals(name)) { - throw new BootstrapConfigurationException("Tuscany Runtime must be configured with JNDI address of " + RUNTIME_NAME); - } - MonitorFactory monitorFactory = null; - ModuleComponentConfigurationLoader configurationLoader = null; - - Reference ref = (Reference) obj; - if (!RuntimeContext.class.getName().equals(ref.getClassName())) { - throw new BootstrapConfigurationException("Invalid runtime configuration"); - } - RefAddr monitorAddr = ref.get("monitor"); - RefAddr loaderAddr = ref.get("loader"); - if (loaderAddr == null) { - throw new BootstrapConfigurationException("No configuration laoder specified in Tomcat configuration"); - } - if (monitorAddr != null) { - try { - Class monitorFactoryClass = JavaIntrospectionHelper.loadClass(monitorAddr.getContent().toString()); - monitorFactory = (MonitorFactory) monitorFactoryClass.newInstance(); - } catch (ClassNotFoundException e) { - throw new BootstrapConfigurationException("Unable to find monitor factory class specified in Tomcat configuration", e); - } catch (InstantiationException e) { - throw new BootstrapConfigurationException("Error initializing monitor factory in Tomcat configuration", e); - } catch (IllegalAccessException e) { - throw new BootstrapConfigurationException("Error initializing monitor factory in Tomcat configuration", e); - } - } -// try { -// Class configurationLoaderClass = JavaIntrospectionHelper.loadClass(loaderAddr.getContent().toString()); -// configurationLoader = (ConfigurationLoader) configurationLoaderClass.newInstance(); -// } catch (ClassNotFoundException e) { -// throw new BootstrapConfigurationException("Unable to find configuration loader class specified in Tomcat configuration", e); -// } catch (InstantiationException e) { -// throw new BootstrapConfigurationException("Error initializing configuration loader in Tomcat configuration", e); -// } catch (IllegalAccessException e) { -// throw new BootstrapConfigurationException("Error initializing configuration loader in Tomcat configuration", e); -// } - // create the SCA Runtime and have it bound in the global JNDI context - return new RuntimeContextImpl(monitorFactory, null, createBuilders(),null); - } - - /** - * Creates a collection of bootstrap builders - */ - private List<RuntimeConfigurationBuilder> createBuilders() { - List<RuntimeConfigurationBuilder> builders = new ArrayList(); - builders.add((new SystemComponentContextBuilder())); - builders.add(new SystemEntryPointBuilder()); - builders.add(new SystemExternalServiceBuilder()); - return builders; - } -} diff --git a/tags/java-stable-20060304/sca/tomcat/src/main/java/org/apache/tuscany/tomcat/lifecycle/listener/TomcatServerLifecycleListener.java b/tags/java-stable-20060304/sca/tomcat/src/main/java/org/apache/tuscany/tomcat/lifecycle/listener/TomcatServerLifecycleListener.java deleted file mode 100644 index 0da95bde17..0000000000 --- a/tags/java-stable-20060304/sca/tomcat/src/main/java/org/apache/tuscany/tomcat/lifecycle/listener/TomcatServerLifecycleListener.java +++ /dev/null @@ -1,40 +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.tomcat.lifecycle.listener; - -import org.apache.catalina.LifecycleEvent; -import org.apache.catalina.LifecycleListener; - -/** - * This class manages the lifecycle of the SCA container in Tomcat. - * @deprecated - */ -public class TomcatServerLifecycleListener implements LifecycleListener { - //private CoreModuleContext containerModuleContext; - - /** - * Constructor - */ - public TomcatServerLifecycleListener() { - } - - /** - * @see org.apache.catalina.LifecycleListener#lifecycleEvent(org.apache.catalina.LifecycleEvent) - */ - public void lifecycleEvent(LifecycleEvent lifecycleEvent) { - } -} diff --git a/tags/java-stable-20060304/sca/tomcat/src/main/java/org/apache/tuscany/tomcat/lifecycle/listener/TomcatWebAppLifecycleListener.java b/tags/java-stable-20060304/sca/tomcat/src/main/java/org/apache/tuscany/tomcat/lifecycle/listener/TomcatWebAppLifecycleListener.java deleted file mode 100644 index d1e7d8de39..0000000000 --- a/tags/java-stable-20060304/sca/tomcat/src/main/java/org/apache/tuscany/tomcat/lifecycle/listener/TomcatWebAppLifecycleListener.java +++ /dev/null @@ -1,249 +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.tomcat.lifecycle.listener; - -import java.io.IOException; -import java.net.URL; -import java.util.ArrayList; -import java.util.List; - -import org.apache.catalina.Context; -import org.apache.catalina.Lifecycle; -import org.apache.catalina.LifecycleEvent; -import org.apache.catalina.LifecycleListener; -import org.apache.catalina.deploy.FilterDef; -import org.apache.catalina.deploy.FilterMap; -import org.apache.tuscany.common.monitor.impl.NullMonitorFactory; -import org.apache.tuscany.common.resource.ResourceLoader; -import org.apache.tuscany.common.resource.impl.ResourceLoaderImpl; -import org.apache.tuscany.core.builder.RuntimeConfigurationBuilder; -import org.apache.tuscany.core.builder.impl.DefaultWireBuilder; -import org.apache.tuscany.core.config.ModuleComponentConfigurationLoader; -import org.apache.tuscany.core.config.impl.ModuleComponentConfigurationLoaderImpl; -import org.apache.tuscany.core.context.AggregateContext; -import org.apache.tuscany.core.context.CoreRuntimeException; -import org.apache.tuscany.core.context.EventContext; -import org.apache.tuscany.core.context.webapp.HTTPSessionExpirationListener; -import org.apache.tuscany.core.context.webapp.TuscanyRequestFilter; -import org.apache.tuscany.core.context.webapp.TuscanyWebAppRuntime; -import org.apache.tuscany.core.runtime.RuntimeContext; -import org.apache.tuscany.core.runtime.RuntimeContextImpl; -import org.apache.tuscany.core.system.builder.SystemComponentContextBuilder; -import org.apache.tuscany.core.system.builder.SystemEntryPointBuilder; -import org.apache.tuscany.core.system.builder.SystemExternalServiceBuilder; -import org.apache.tuscany.core.system.loader.SystemSCDLModelLoader; -import org.apache.tuscany.model.assembly.AssemblyFactory; -import org.apache.tuscany.model.assembly.AssemblyModelContext; -import org.apache.tuscany.model.assembly.ModuleComponent; -import org.apache.tuscany.model.assembly.impl.AssemblyFactoryImpl; -import org.apache.tuscany.model.assembly.impl.AssemblyModelContextImpl; -import org.apache.tuscany.model.assembly.loader.AssemblyModelLoader; -import org.apache.tuscany.model.scdl.loader.SCDLModelLoader; -import org.apache.tuscany.model.scdl.loader.impl.SCDLAssemblyModelLoaderImpl; -import org.osoa.sca.ServiceRuntimeException; - -//FIXME This is a temporary hack to bootstrap the runtime in a Tomcat environment and do some bringup testing, the real bootstrap code is -// still under construction - -/** - * Responsible for initializing web applications as module components in a - * Tomcat instance. When a web app is being loaded in Tomcat, this listener - * receives a callback to register a corresponding module component and set up - * the appropriate Servlet filters in the web context. - * <p/> - * Note that Tomcat loads this class in the standard (common/lib) classloader - * even though the context classloader is that of the web app being loaded. - * Consequently, the transitive closure of class references must not include - * <tt>ModuleContext</tt> or <tt>ModuleManager</tt> - * <p/> - * TODO decide if we want to set this up as a Tomcat listener or as a web app - * listener Setting this up as a web app listener allows users to set the - * context path, avoiding a performance hit for SCA event processing in contexts - * where it is not used. The downside is the potential for user error. For - * example, SCA event filters must be manually configured. We probably should - * provide both options - * FIXME fix the exception handling - */ -public class TomcatWebAppLifecycleListener implements LifecycleListener { - - private final static String SYSTEM_MODULE_COMPONENT = "org.apache.tuscany.core.system"; - - /** - * Constructor - */ - public TomcatWebAppLifecycleListener() { - } - - /** - * Callback for receiving web application events. When a web app containing - * an SCA configuration is initialized, a module component is created and - * appropriate SCA filters are set for in the web context. If a web app stop - * event is received, the corresponding module component is deregistered from - * the system. - */ - public void lifecycleEvent(LifecycleEvent event) { - String lifecycleEventType = event.getType(); - Object lifecycleEventSource = event.getSource(); - - if (Lifecycle.START_EVENT.equals(lifecycleEventType) && lifecycleEventSource instanceof Context) { - - // The web app is starting - Context context = (Context) lifecycleEventSource; - try { - - // Get the application classloader - ClassLoader applicationClassLoader = Thread.currentThread().getContextClassLoader(); - ResourceLoader resourceLoader = new ResourceLoaderImpl(applicationClassLoader); - - // Check if the web app contains an sca.module file - URL url; - try { - url = resourceLoader.getResource("sca.module"); - } catch (IOException e) { - url = null; - } - if (url != null) { - // The Web app has an sca.module file - // Get the module component name from the context - String moduleComponentName = context.getPath().substring(1); - try { - - // Create an assembly model factory - AssemblyFactory modelFactory=new AssemblyFactoryImpl(); - - // Create an assembly model loader - List<SCDLModelLoader> scdlLoaders=new ArrayList<SCDLModelLoader>(); - scdlLoaders.add(new SystemSCDLModelLoader()); - AssemblyModelLoader modelLoader=new SCDLAssemblyModelLoaderImpl(scdlLoaders); - - // Create an assembly model context - AssemblyModelContext modelContext = new AssemblyModelContextImpl(modelFactory, modelLoader, resourceLoader); - - // Create system configuration builders - List<RuntimeConfigurationBuilder> configBuilders = new ArrayList(); - configBuilders.add((new SystemComponentContextBuilder())); - configBuilders.add(new SystemEntryPointBuilder()); - configBuilders.add(new SystemExternalServiceBuilder()); - - // Create a runtime context and start it - RuntimeContext runtimeContext = new RuntimeContextImpl(new NullMonitorFactory(), scdlLoaders, configBuilders,new DefaultWireBuilder()); - runtimeContext.start(); - - // Get the system context - AggregateContext systemContext = runtimeContext.getSystemContext(); - - // Load the system module component - ModuleComponentConfigurationLoader loader = new ModuleComponentConfigurationLoaderImpl(modelContext); - ModuleComponent systemModuleComponent = loader.loadSystemModuleComponent(SYSTEM_MODULE_COMPONENT, SYSTEM_MODULE_COMPONENT); - - // Register it with the system context - systemContext.registerModelObject(systemModuleComponent); - - // Get the aggregate context representing the system module component - AggregateContext systemModuleComponentContext = (AggregateContext) systemContext.getContext(SYSTEM_MODULE_COMPONENT); - systemModuleComponentContext.registerModelObject(systemModuleComponent.getComponentImplementation()); - systemModuleComponentContext.fireEvent(EventContext.MODULE_START, null); - - // Load the SCDL configuration of the application module - String uri = context.getPath().substring(1); - ModuleComponent moduleComponent = loader.loadModuleComponent(moduleComponentName, uri); - - // Register it under the root application context - runtimeContext.getRootContext().registerModelObject(moduleComponent); - AggregateContext moduleContext=(AggregateContext)runtimeContext.getContext(moduleComponent.getName()); - moduleContext.registerModelObject(moduleComponent.getComponentImplementation()); - - // Create a Tuscany runtime and store it in the servlet - // context - TuscanyWebAppRuntime tuscanyRuntime = new TuscanyWebAppRuntime(moduleContext); - context.getServletContext().setAttribute(TuscanyWebAppRuntime.class.getName(), tuscanyRuntime); - - // Start the runtime and the module component context - tuscanyRuntime.start(); - try { - //moduleContext.start(); - - moduleContext.fireEvent(EventContext.MODULE_START, null); - - } finally { - tuscanyRuntime.stop(); - } - - // Set up the SCA web app filter and listener - FilterDef def = new FilterDef(); - def.setDescription("SCA Filter"); - def.setFilterClass(TuscanyRequestFilter.class.getName()); - def.setFilterName("__modContext"); - def.setDisplayName("SCA Filter"); - FilterMap map = new FilterMap(); - map.setFilterName("__modContext"); - map.setURLPattern("/*"); - context.addFilterDef(def); - context.addFilterMap(map); - context.addApplicationListener(HTTPSessionExpirationListener.class.getName()); - - } catch (CoreRuntimeException e) { - throw new ServiceRuntimeException(e); - } catch (Exception e) { - throw new ServiceRuntimeException(e); - } - } - } catch (Exception e) { - e.printStackTrace(); - } - } else if (Lifecycle.STOP_EVENT.equals(lifecycleEventType) && lifecycleEventSource instanceof Context) { - - // The web app is stopping - Context context = (Context) lifecycleEventSource; - try { - - // Get the tuscany runtime from the servlet context - // If the servlet context contains a tuscany runtime then this is a - // Tuscany app - TuscanyWebAppRuntime tuscanyRuntime = (TuscanyWebAppRuntime) context.getServletContext().getAttribute( - TuscanyWebAppRuntime.class.getName()); - if (tuscanyRuntime != null) { - - // Get the module component name from the servlet context - try { - // Start the runtime - tuscanyRuntime.start(); - try { - // Stop the module context - AggregateContext aggregateContext = tuscanyRuntime.getModuleComponentContext(); - aggregateContext.fireEvent(EventContext.MODULE_STOP, null); - aggregateContext.stop(); - } finally { - - // Stop the runtime - tuscanyRuntime.stop(); - - // Cleanup the servlet context - context.getServletContext().removeAttribute(TuscanyWebAppRuntime.class.getName()); - } - - } catch (Exception e) { - throw new RuntimeException(e); - } - } - } catch (Exception e) { - e.printStackTrace(); - } - } - } - -} diff --git a/tags/java-stable-20060304/sca/tomcat/src/main/java/org/apache/tuscany/tomcat/lifecycle/listener/WebAppLifecycleListener.java b/tags/java-stable-20060304/sca/tomcat/src/main/java/org/apache/tuscany/tomcat/lifecycle/listener/WebAppLifecycleListener.java deleted file mode 100644 index 0e9a80f13d..0000000000 --- a/tags/java-stable-20060304/sca/tomcat/src/main/java/org/apache/tuscany/tomcat/lifecycle/listener/WebAppLifecycleListener.java +++ /dev/null @@ -1,152 +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.tomcat.lifecycle.listener; - -import javax.naming.InitialContext; -import javax.naming.NamingException; - -import org.apache.catalina.Context; -import org.apache.catalina.Lifecycle; -import org.apache.catalina.LifecycleEvent; -import org.apache.catalina.LifecycleListener; -import org.apache.catalina.deploy.FilterDef; -import org.apache.catalina.deploy.FilterMap; -import org.apache.tuscany.common.TuscanyRuntimeException; -import org.apache.tuscany.core.config.ConfigurationException; -import org.apache.tuscany.core.context.AggregateContext; -import org.apache.tuscany.core.context.EventContext; -import org.apache.tuscany.core.context.webapp.HTTPSessionExpirationListener; -import org.apache.tuscany.core.context.webapp.TuscanyRequestFilter; -import org.apache.tuscany.core.context.webapp.TuscanyWebAppRuntime; -import org.apache.tuscany.core.runtime.RuntimeContext; -import org.apache.tuscany.core.runtime.RuntimeMonitor; -import org.apache.tuscany.model.assembly.ModuleComponent; - -/** - * Responsible for initializing web applications as module components in a Tomcat instance. When a web app is being - * loaded in Tomcat, this listener receives a callback to register a corresponding module component and set up the - * appropriate Servlet filters in the web context. - * <p> - * Note that Tomcat loads this class in the standard (common/lib) classloader even though the context classloader is - * that of the web app being loaded. - */ -public class WebAppLifecycleListener implements LifecycleListener { - - private RuntimeContext runtime; - - private RuntimeMonitor monitor; - - // ---------------------------------- - // Constructors - // ---------------------------------- - - public WebAppLifecycleListener() { - // locate runtime in the global naming context - javax.naming.Context context = null; - try { - context = (javax.naming.Context) (new InitialContext()).lookup("java:/"); - runtime = (RuntimeContext) context.lookup(RuntimeBootstrap.RUNTIME_NAME); - monitor = runtime.getMonitorFactory().getMonitor(RuntimeMonitor.class); - } catch (NamingException e) { - // FIXME need bootstrap logging; - return; - } - } - - /** - * Callback for receiving web application events. When a web app containing an SCA configuration is initialized, a - * module component is created and appropriate SCA filters are set for in the web context. If a web app stop event - * is received, the corresponding module component is deregistered from the system. - */ - public void lifecycleEvent(LifecycleEvent event) { - String lifecycleEventType = event.getType(); - Object lifecycleEventSource = event.getSource(); - - if (Lifecycle.START_EVENT.equals(lifecycleEventType) && lifecycleEventSource instanceof Context) { - // The web app is starting - Context context = (Context) lifecycleEventSource; - String name = context.getPath().substring(1); - try { - ModuleComponent moduleComponent = null;// FIXME runtime.loadModuleComponent(name, "sca.module"); - if (moduleComponent == null) { - return; // not an SCA module component - } - // create the module component - runtime.registerModelObject(moduleComponent); - AggregateContext aggregateContext = (AggregateContext) runtime.getContext(moduleComponent.getName()); - TuscanyWebAppRuntime tuscanyRuntime = new TuscanyWebAppRuntime(aggregateContext); - context.getServletContext().setAttribute(TuscanyWebAppRuntime.class.getName(), tuscanyRuntime); - // Start the runtime and the module component context - tuscanyRuntime.start(); - try { - aggregateContext.start(); - aggregateContext.fireEvent(EventContext.MODULE_START, null); - } finally { - tuscanyRuntime.stop(); - } - // Set up the SCA web app filter and listener - FilterDef def = new FilterDef(); - def.setDescription("SCA Filter"); - def.setFilterClass(TuscanyRequestFilter.class.getName()); - def.setFilterName("__modContext"); - def.setDisplayName("SCA Filter"); - FilterMap map = new FilterMap(); - map.setFilterName("__modContext"); - map.setURLPattern("/*"); - context.addFilterDef(def); - context.addFilterMap(map); - context.addApplicationListener(HTTPSessionExpirationListener.class.getName()); - } catch (ConfigurationException e) { - e.addContextName(name); - monitor.log(e); - return; - } catch (TuscanyRuntimeException e) { - e.addContextName(name); - monitor.log(e); - return; - } - } else if (Lifecycle.STOP_EVENT.equals(lifecycleEventType) && lifecycleEventSource instanceof Context) { - // The web app is stopping - Context context = (Context) lifecycleEventSource; - // Get the tuscany runtime from the servlet context - TuscanyWebAppRuntime tuscanyRuntime = (TuscanyWebAppRuntime) context.getServletContext().getAttribute( - TuscanyWebAppRuntime.class.getName()); - if (tuscanyRuntime == null) { - return; // not an SCA module - } - try { - // Stop the module context - tuscanyRuntime.start(); - AggregateContext aggregateContext = tuscanyRuntime.getModuleComponentContext(); - aggregateContext.fireEvent(EventContext.MODULE_STOP, null); - aggregateContext.stop(); - } catch (TuscanyRuntimeException e) { - monitor.log(e); - } finally { - try { - tuscanyRuntime.stop(); - } catch (TuscanyRuntimeException e) { - monitor.log(e); - } finally { - // Cleanup the servlet context - context.getServletContext().removeAttribute(TuscanyWebAppRuntime.class.getName()); - } - } - - } - } -} |