diff options
Diffstat (limited to 'sca-java-1.x/tags/java-stable-20060304/sca/core/src/main/java/org/apache/tuscany/core/context/webapp/HTTPSessionExpirationListener.java')
-rw-r--r-- | sca-java-1.x/tags/java-stable-20060304/sca/core/src/main/java/org/apache/tuscany/core/context/webapp/HTTPSessionExpirationListener.java | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/java-stable-20060304/sca/core/src/main/java/org/apache/tuscany/core/context/webapp/HTTPSessionExpirationListener.java b/sca-java-1.x/tags/java-stable-20060304/sca/core/src/main/java/org/apache/tuscany/core/context/webapp/HTTPSessionExpirationListener.java new file mode 100644 index 0000000000..923b9fb941 --- /dev/null +++ b/sca-java-1.x/tags/java-stable-20060304/sca/core/src/main/java/org/apache/tuscany/core/context/webapp/HTTPSessionExpirationListener.java @@ -0,0 +1,62 @@ +/** + * + * 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.webapp; + +import javax.servlet.http.HttpSessionEvent; +import javax.servlet.http.HttpSessionListener; + +import org.apache.tuscany.core.context.AggregateContext; +import org.apache.tuscany.core.context.EventContext; + +/** + * Cleans up resources used by expired sessions + * + * @version $Rev$ $Date$ + */ +public class HTTPSessionExpirationListener implements HttpSessionListener { + // ---------------------------------- + // Constructors + // ---------------------------------- + + public HTTPSessionExpirationListener() { + } + + // ---------------------------------- + // Methods + // ---------------------------------- + + public void sessionCreated(HttpSessionEvent event) { + // do nothing since sessions are lazily created in {@link + // org.apache.tuscany.tomcat.webapp.listener.RequestFilter} + } + + public void sessionDestroyed(HttpSessionEvent event) { + TuscanyWebAppRuntime tuscanyRuntime = null; + try { + tuscanyRuntime = (TuscanyWebAppRuntime) event.getSession().getServletContext().getAttribute( + TuscanyWebAppRuntime.class.getName()); + tuscanyRuntime.start(); + + // End the session + AggregateContext context = tuscanyRuntime.getModuleComponentContext(); + context.fireEvent(EventContext.SESSION_END, event.getSession()); + } finally { + if (tuscanyRuntime != null) + tuscanyRuntime.stop(); + } + } +} |