LogbackLoggingService

-1   /*
-2    * Copyright [2007] [University Corporation for Advanced Internet Development, Inc.]
-3    *
-4    * Licensed under the Apache License, Version 2.0 (the "License");
-5    * you may not use this file except in compliance with the License.
-6    * You may obtain a copy of the License at
-7    *
-8    * http://www.apache.org/licenses/LICENSE-2.0
-9    *
-10   * Unless required by applicable law or agreed to in writing, software
-11   * distributed under the License is distributed on an "AS IS" BASIS,
-12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-13   * See the License for the specific language governing permissions and
-14   * limitations under the License.
-15   */
-16
-17  package edu.internet2.middleware.shibboleth.wayf;
-18
-19  import java.util.Timer;
-20
-21  import org.opensaml.util.resource.FilesystemResource;
-22  import org.opensaml.util.resource.Resource;
-23  import org.opensaml.util.resource.ResourceChangeWatcher;
-24  import org.opensaml.util.resource.ResourceException;
-25  import org.slf4j.LoggerFactory;
-26
-27  import ch.qos.logback.classic.LoggerContext;
-28  import ch.qos.logback.core.status.ErrorStatus;
-29  import ch.qos.logback.core.status.StatusManager;
-30
-31  /**
-32   * Simple logging service that watches for logback configuration file changes and reloads the file when a change occurs.
-33   */
-34  public class LogbackLoggingService {
-35
-36      /** Timer used periodically read the logging configuration file. */
-37      private Timer taskTimer;
-38
-39      /**
-40       * Constructor.
-41       *
-42       * @param loggingConfigurationFile logback configuration file
-43       * @param pollingFrequency frequency the configuration file should be checked for changes
-44       */
-45      public LogbackLoggingService(String loggingConfigurationFile, long pollingFrequency) {
-46          LoggerContext loggerContext = (LoggerContext) LoggerFactory.getILoggerFactory();
-47          StatusManager statusManager = loggerContext.getStatusManager();
-48
-49          try{
-50              Resource configResource = new FilesystemResource(loggingConfigurationFile);
-51              LogbackConfigurationChangeListener configChangeListener = new LogbackConfigurationChangeListener();
-52              configChangeListener.onResourceCreate(configResource);
-53
-54              ResourceChangeWatcher resourceWatcher = new ResourceChangeWatcher(configResource, pollingFrequency, 5);
-55              resourceWatcher.getResourceListeners().add(configChangeListener);
-56
-57              taskTimer = new Timer(true);
-58              taskTimer.schedule(resourceWatcher, 0, pollingFrequency);
-59          }catch(ResourceException e){
-60              statusManager.add(new ErrorStatus("Error loading logging configuration file: "
-61                      + loggingConfigurationFile, this, e));
-62          }
-63      }
-64  }
+    /*
+     * Copyright [2007] [University Corporation for Advanced Internet Development, Inc.]
+     *
+     * 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 edu.internet2.middleware.shibboleth.wayf;
+
+    import java.util.Timer;
+
+    import org.opensaml.util.resource.FilesystemResource;
+    import org.opensaml.util.resource.Resource;
+    import org.opensaml.util.resource.ResourceChangeWatcher;
+    import org.opensaml.util.resource.ResourceException;
+    import org.slf4j.LoggerFactory;
+
+    import ch.qos.logback.classic.LoggerContext;
+    import ch.qos.logback.core.status.ErrorStatus;
+    import ch.qos.logback.core.status.StatusManager;
+
+    /**
+     * Simple logging service that watches for logback configuration file changes and reloads the file when a change occurs.
+     */
+    public class LogbackLoggingService {
+
+        /** Timer used periodically read the logging configuration file. */
+        private Timer taskTimer;
+
+        /**
+         * Constructor.
+         *
+         * @param loggingConfigurationFile logback configuration file
+         * @param pollingFrequency frequency the configuration file should be checked for changes
+         */
+        public LogbackLoggingService(String loggingConfigurationFile, long pollingFrequency) {
+            LoggerContext loggerContext = (LoggerContext) LoggerFactory.getILoggerFactory();
+            StatusManager statusManager = loggerContext.getStatusManager();
+
+            try{
+                Resource configResource = new FilesystemResource(loggingConfigurationFile);
+                LogbackConfigurationChangeListener configChangeListener = new LogbackConfigurationChangeListener();
+                configChangeListener.onResourceCreate(configResource);
+
+                ResourceChangeWatcher resourceWatcher = new ResourceChangeWatcher(configResource, pollingFrequency, 5);
+                resourceWatcher.getResourceListeners().add(configChangeListener);
+
+                taskTimer = new Timer(true);
+                taskTimer.schedule(resourceWatcher, 0, pollingFrequency);
+            }catch(ResourceException e){
+                statusManager.add(new ErrorStatus("Error loading logging configuration file: "
+                        + loggingConfigurationFile, this, e));
+            }
+        }
+    }