1 files changed, 47 insertions, 0 deletions
diff --git a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/SessionListener.java b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/SessionListener.java
new file mode 100644
index 00000000..1bec31b6
--- /dev/null
+++ b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/SessionListener.java
@@ -0,0 +1,47 @@
+/*
+* Copyright 2008 Federal Chancellery Austria and
+* Graz University of Technology
+*
+* 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 at.gv.egiz.bku.online.webapp;
+
+import javax.servlet.http.HttpSessionEvent;
+import javax.servlet.http.HttpSessionListener;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import at.gv.egiz.bku.binding.BindingProcessorManager;
+import at.gv.egiz.bku.binding.IdFactory;
+
+/**
+ * Session listener to trigger the removal of the BindingProcessor
+ *
+ */
+public class SessionListener implements HttpSessionListener {
+  
+  private final Logger log = LoggerFactory.getLogger(SessionListener.class);
+
+  @Override
+  public void sessionCreated(HttpSessionEvent event) {
+  }
+
+  @Override
+  public void sessionDestroyed(HttpSessionEvent event) {
+    BindingProcessorManager manager = (BindingProcessorManager) event.getSession().getServletContext().getAttribute(SpringBKUServlet.BEAN_NAME);
+    manager.removeBindingProcessor(IdFactory.getInstance().createId(event.getSession().getId()));
+    log.info("Session {} destroyed.", event.getSession().getId());
+  }
+
+}