Examples of DiskCache2

ucar.nc2.util.DiskCache2
Manages a place on disk to persistently cache files, which are deleted when the last modified date exceeds a certain time. This starts up a thread to periodically scour itself; be sure to call exit() to terminate the thread.
Each DiskCache has a "root directory", which may be set as an absolute path, or reletive to the DiskCache "home directory". The root directory must be writeable. The DiskCache home directory is set in the following order:
1. through the system property "nj22.cachePersistRoot" if it exists
2. through the system property "user.home" if it exists
3. through the system property "user.dir" if it exists
4. to the current working directory
@author jcaron

Examples of ucar.nc2.util.DiskCache2

    * Create a ForecastModelRun Collection from the datasets in a catalog.
    * @param catURL  scan this catalog
    * @throws Exception on bad
    */
  public static FmrcInventory makeFromCatalog(String catURL, String collectionName, int maxDatasets, int mode) throws Exception {
    DiskCache2 cache =  new DiskCache2("fmrcInventory/", true, 0, -1); // dont scour - messes up the TDS!


    return makeFromCatalog(cache, catURL, collectionName, maxDatasets,  mode);
  }

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Examples of ucar.nc2.util.DiskCache2

  public TestAggExistingCached( String name) {
    super(name);
  }


  public void setUp() {
    Aggregation.setPersistenceCache( new DiskCache2("/.unidata/cachePersist", true, 60 * 24 * 30, 60));
  }

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Examples of ucar.nc2.util.DiskCache2

    if (args.length == 1) {
      ForecastModelRunInventory.open(null, args[0], ForecastModelRunInventory.OPEN_FORCE_NEW, true);
      ForecastModelRunInventory.readXML( args[0] +".fmrInv.xml" );
      return;
    }
    DiskCache2 cache =  new DiskCache2("fmrcInventory/", true, 5 * 24 * 3600, 3600);
    String url = "http://motherlode.ucar.edu:9080/thredds/dodsC/fmrc/NCEP/NAM/CONUS_12km/files/NAM_CONUS_12km_20070419_1800.grib2";
    ForecastModelRunInventory fmr = ForecastModelRunInventory.open(cache, url, ForecastModelRunInventory.OPEN_NORMAL, false);
    fmr.writeXML(System.out);
  }

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Examples of ucar.nc2.util.DiskCache2


  String dataDir = "//zero/share/testdata/image/testSync/";


  public void testTiming() throws IOException, InterruptedException {
    String filename = "file:C:/TEMP/aggManyFiles/TestAggManyFiles.ncml";
    Aggregation.setPersistenceCache( new DiskCache2("/.unidata/cachePersist", true, 60 * 24 * 30, 60));


    long start = System.currentTimeMillis();
    NetcdfFile ncfile = NcMLReader.readNcML(filename, null);
    long ending = System.currentTimeMillis();
    double secs = .001 * (ending - start);

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