1 files changed, 67 insertions, 0 deletions
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/AuthenticationSessionCleaner.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/AuthenticationSessionCleaner.java
new file mode 100644
index 000000000..8c06f7961
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/AuthenticationSessionCleaner.java
@@ -0,0 +1,67 @@
+/*
+* Copyright 2003 Federal Chancellery Austria
+*
+* 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.egovernment.moa.id.auth;
+
+import at.gv.egovernment.moa.id.util.MOAIDMessageProvider;
+import at.gv.egovernment.moa.logging.Logger;
+
+/**
+ * Thread cleaning the <code>AuthenticationServer</code> session store
+ * and authentication data store from garbage.
+ * 
+ * @author Paul Ivancsics
+ * @version $Id$
+ */
+public class AuthenticationSessionCleaner implements Runnable {
+
+  /** interval the <code>AuthenticationSessionCleaner</code> is run in */
+  private static final long SESSION_CLEANUP_INTERVAL = 30 * 60; // 30 min
+
+	/**
+	 * Runs the thread. Cleans the <code>AuthenticationServer</code> session store
+ 	 * and authentication data store from garbage, then sleeps for given interval, and restarts.
+   */
+  public void run() {
+    while (true) {
+      try {
+      	Logger.debug("AuthenticationSessionCleaner run");
+      	AuthenticationServer.getInstance().cleanup();
+      } 
+      catch (Exception e) {
+        Logger.error(MOAIDMessageProvider.getInstance().getMessage("cleaner.01", null), e);
+      }
+      try {
+        Thread.sleep(SESSION_CLEANUP_INTERVAL * 1000);
+      } 
+      catch (InterruptedException e) {
+      }
+    }
+  }
+
+  /**
+   * start the sessionCleaner
+   */
+  public static void start() {
+    // start the session cleanup thread
+    Thread sessionCleaner =
+      new Thread(new AuthenticationSessionCleaner());
+    sessionCleaner.setName("SessionCleaner");
+    sessionCleaner.setDaemon(true);
+    sessionCleaner.setPriority(Thread.MIN_PRIORITY);
+    sessionCleaner.start();
+  }
+
+}