Examples of com.sleepycat.je.cleaner.UtilizationProfile$FilesToMigrate

com.sleepycat.je.cleaner.UtilizationProfile
Iterator over files that should be migrated by cleaning them, even if they don't need to be cleaned for other reasons. Files are migrated either because they are named in the CLEANER_FORCE_CLEAN_FILES parameter or their log version is prior to the CLEANER_UPGRADE_TO_LOG_VERSION parameter. An iterator is used rather than finding the entire set at startup to avoid opening a large number of files to examine their log version. For example, if all files are being migrated in a very large data set, this would involve opening a very large number of files in order to read their header. This could significantly delay application startup. Because we don't have the entire set at startup, we can't select the lowest utilization file from the set to clean next. Inteaad we iterate in file number order to increase the odds of cleaning lower utilization files first.

    }


    public void print(PrintStream out)
        throws DatabaseException {


        UtilizationProfile profile = envImpl.getUtilizationProfile();
        SortedMap<Long,FileSummary> map = profile.getFileSummaryMap(true);
        Map<Long, FileSummary> recalcMap =
            recalc ? UtilizationFileReader.calcFileSummaryMap(envImpl)
                   : null;
        int fileIndex = 0;

View Full Code Here

        this(DbInternal.getEnvironmentImpl(env));
    }


    private SpaceUtilizationStats(EnvironmentImpl envImpl) {
        this.envImpl = envImpl;
        UtilizationProfile profile = this.envImpl.getUtilizationProfile();
        summaryMap = profile.getFileSummaryMap(true);


        Iterator<Map.Entry<Long, FileSummary>> fileItr = summaryMap.entrySet().iterator();
        while(fileItr.hasNext()) {
            Map.Entry<Long, FileSummary> entry = fileItr.next();
            FileSummary fs = entry.getValue();

View Full Code Here

             * Create the file utilization objects before creating the Cleaner
             * or running recovery.
             */
            utilizationTracker = new UtilizationTracker(this);
            utilizationProfile =
    new UtilizationProfile(this, utilizationTracker);


            /*
             * Daemons are always made here, but only started after recovery.
             * We want them to exist so we can call them programatically even
             * if the daemon thread is not started.

View Full Code Here

        if (!DbInternal.getCheckpointUP
      (envImpl.getConfigManager().getEnvironmentConfig())) {
            return;
        }
        
        UtilizationProfile profile = envImpl.getUtilizationProfile();


        TrackedFileSummary[] activeFiles =
            envImpl.getUtilizationTracker().getTrackedFiles();


        for (int i = 0; i < activeFiles.length; i += 1) {
            profile.flushFileSummary(activeFiles[i]);
        }
    }

View Full Code Here

    public void print(PrintStream out)
  throws DatabaseException {


  openEnv();


        UtilizationProfile profile = DbInternal.envGetEnvironmentImpl(env)
                                               .getUtilizationProfile();
        SortedMap map = profile.getFileSummaryMap(true);
        int fileIndex = 0;


        Summary totals = new Summary();
        Summary[] summaries = null;
        if (!quiet) {

View Full Code Here

    }


    public void print(PrintStream out)
  throws DatabaseException {


        UtilizationProfile profile = envImpl.getUtilizationProfile();
        SortedMap map = profile.getFileSummaryMap(false);
        int fileIndex = 0;


        Summary totals = new Summary();
        Summary[] summaries = null;
        if (!quiet) {

View Full Code Here

        if (!DbInternal.getCheckpointUP
      (envImpl.getConfigManager().getEnvironmentConfig())) {
            return;
        }
        
        UtilizationProfile profile = envImpl.getUtilizationProfile();


        TrackedFileSummary[] activeFiles =
            envImpl.getUtilizationTracker().getTrackedFiles();


        for (int i = 0; i < activeFiles.length; i += 1) {
            profile.flushFileSummary(activeFiles[i]);
        }
    }

View Full Code Here

    }


    public void print(PrintStream out)
        throws DatabaseException {


        UtilizationProfile profile = envImpl.getUtilizationProfile();
        SortedMap<Long,FileSummary> map = profile.getFileSummaryMap(true);
        Map<Long, FileSummary> recalcMap =
            recalc ? UtilizationFileReader.calcFileSummaryMap(envImpl)
                   : null;
        int fileIndex = 0;

View Full Code Here

TOP

Related Classes of com.sleepycat.je.cleaner.UtilizationProfile$FilesToMigrate

com.sleepycat.je.DatabaseConfig

com.sleepycat.je.DatabaseEntry

com.sleepycat.je.dbi.CursorImpl

com.sleepycat.je.dbi.DatabaseId

com.sleepycat.je.dbi.DatabaseImpl

com.sleepycat.je.dbi.DbTree

com.sleepycat.je.dbi.EnvironmentImpl

com.sleepycat.je.dbi.MemoryBudget

com.sleepycat.je.log.entry.LNLogEntry

com.sleepycat.je.log.LogManager

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.