001    /*
002     * CDDL HEADER START
003     *
004     * The contents of this file are subject to the terms of the
005     * Common Development and Distribution License, Version 1.0 only
006     * (the "License").  You may not use this file except in compliance
007     * with the License.
008     *
009     * You can obtain a copy of the license at
010     * trunk/opends/resource/legal-notices/OpenDS.LICENSE
011     * or https://OpenDS.dev.java.net/OpenDS.LICENSE.
012     * See the License for the specific language governing permissions
013     * and limitations under the License.
014     *
015     * When distributing Covered Code, include this CDDL HEADER in each
016     * file and include the License file at
017     * trunk/opends/resource/legal-notices/OpenDS.LICENSE.  If applicable,
018     * add the following below this CDDL HEADER, with the fields enclosed
019     * by brackets "[]" replaced with your own identifying information:
020     *      Portions Copyright [yyyy] [name of copyright owner]
021     *
022     * CDDL HEADER END
023     *
024     *
025     *      Copyright 2006-2008 Sun Microsystems, Inc.
026     */
027    package org.opends.server.loggers;
028    
029    import java.util.ArrayList;
030    
031    import org.opends.server.api.DirectoryThread;
032    import org.opends.server.config.ConfigEntry;
033    
034    import static org.opends.server.loggers.debug.DebugLogger.*;
035    import org.opends.server.loggers.debug.DebugTracer;
036    import org.opends.server.types.DebugLogLevel;
037    
038    /**
039     * This thread is spawned off at the time of file rotation to
040     * execute specific actions such as compression, encryption,
041     * and signing of the log files.
042     */
043    public class RotationActionThread extends DirectoryThread
044    {
045      /**
046       * The tracer object for the debug logger.
047       */
048      private static final DebugTracer TRACER = getTracer();
049    
050    
051      private ArrayList<ActionType> actions;
052      private String filename;
053      private ConfigEntry configEntry;
054    
055      /**
056       * Create the logger thread along with the specified file name,
057       * and the rotation actions.
058       *
059       * @param  filename     The name of the file to be rotated.
060       * @param  actions      The set of actions that should be performed when the
061       *                      file is rotated.
062       * @param  configEntry  The entry that contains the rotation configuration.
063       */
064      public RotationActionThread(String filename,
065                ArrayList<ActionType> actions,
066                ConfigEntry configEntry)
067      {
068        super("Logger Rotation Action Thread");
069    
070        this.filename = filename;
071        this.actions = actions;
072        this.configEntry = configEntry;
073      }
074    
075      /**
076       * The run method of the thread.
077       */
078      public void run()
079      {
080        try
081        {
082          for(ActionType at : actions)
083          {
084            PostRotationAction action = null;
085            switch(at)
086            {
087              case GZIP_COMPRESS:
088                String gzipFile = filename + ".gz";
089                action = new GZIPAction(filename, gzipFile, true);
090                break;
091              case ZIP_COMPRESS:
092                String zipFile = filename + ".zip";
093                action = new ZIPAction(filename, zipFile, true);
094                break;
095              case SIGN:
096               //String alias = RotationConfigUtil.getCertificateAlias(configEntry);
097                //action = new SignatureAction(filename, alias);
098                break;
099              case ENCRYPT:
100                String encFile = filename + ".enc";
101                //String certAlias =
102                //  RotationConfigUtil.getCertificateAlias(configEntry);
103                // FIXME - make the encryption algorithm configurable.
104                //action = new EncryptAction(filename, encFile, false, certAlias,
105                //                           "RSA");
106                break;
107              default:
108                System.err.println("Invalid post rollover action:" + at);
109                break;
110            }
111            if(action != null)
112            {
113              boolean val = action.execute();
114              if(val == false)
115              {
116                System.err.println("Post rotation action failed.");
117              }
118            }
119          }
120        } catch(Exception e)
121        {
122          if (debugEnabled())
123          {
124            TRACER.debugCaught(DebugLogLevel.ERROR, e);
125          }
126        }
127      }
128    
129    }
130