Package javax.jdo.datastore

Examples of javax.jdo.datastore.DataStoreCache$EmptyDataStoreCache

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  }

  private static PersistenceManagerFactory getPMF() {
    if (pmf == null) {
      pmf = JDOHelper.getPersistenceManagerFactory(prop);
      DataStoreCache dsc = pmf.getDataStoreCache();
      if (dsc != null) {
        dsc.pinAll(true, MTable.class);
        dsc.pinAll(true, MStorageDescriptor.class);
        dsc.pinAll(true, MSerDeInfo.class);
        dsc.pinAll(true, MPartition.class);
        dsc.pinAll(true, MDatabase.class);
        dsc.pinAll(true, MType.class);
        dsc.pinAll(true, MFieldSchema.class);
        dsc.pinAll(true, MOrder.class);
      }
    }
    return pmf;
  }
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  }

  private static PersistenceManagerFactory getPMF() {
    if(pmf == null) {
      pmf = JDOHelper.getPersistenceManagerFactory(prop);
      DataStoreCache dsc = pmf.getDataStoreCache();
      if(dsc != null) {
        dsc.pinAll(true, MTable.class);
        dsc.pinAll(true, MStorageDescriptor.class);
        dsc.pinAll(true, MSerDeInfo.class);
        dsc.pinAll(true, MPartition.class);
        dsc.pinAll(true, MDatabase.class);
        dsc.pinAll(true, MType.class);
        dsc.pinAll(true, MFieldSchema.class);
        dsc.pinAll(true, MOrder.class);
      }
    }
    return pmf;
  }
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  }

  private static synchronized PersistenceManagerFactory getPMF() {
    if (pmf == null) {
      pmf = JDOHelper.getPersistenceManagerFactory(prop);
      DataStoreCache dsc = pmf.getDataStoreCache();
      if (dsc != null) {
        HiveConf conf = new HiveConf(ObjectStore.class);
        String objTypes = HiveConf.getVar(conf, HiveConf.ConfVars.METASTORE_CACHE_PINOBJTYPES);
        LOG.info("Setting MetaStore object pin classes with hive.metastore.cache.pinobjtypes=\"" + objTypes + "\"");
        if (objTypes != null && objTypes.length() > 0) {
          objTypes = objTypes.toLowerCase();
          String[] typeTokens = objTypes.split(",");
          for (String type : typeTokens) {
            type = type.trim();
            if (PINCLASSMAP.containsKey(type)) {
              dsc.pinAll(true, PINCLASSMAP.get(type));
            }
            else {
              LOG.warn(type + " is not one of the pinnable object types: " + org.apache.commons.lang.StringUtils.join(PINCLASSMAP.keySet(), " "));
            }
          }
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  }

  private static PersistenceManagerFactory getPMF() {
    if (pmf == null) {
      pmf = JDOHelper.getPersistenceManagerFactory(prop);
      DataStoreCache dsc = pmf.getDataStoreCache();
      if (dsc != null) {
        HiveConf conf = new HiveConf(ObjectStore.class);
        String objTypes = HiveConf.getVar(conf, HiveConf.ConfVars.METASTORE_CACHE_PINOBJTYPES);
        LOG.info("Setting MetaStore object pin classes with hive.metastore.cache.pinobjtypes=\"" + objTypes + "\"");
        if (objTypes != null && objTypes.length() > 0) {
          objTypes = objTypes.toLowerCase();
          String[] typeTokens = objTypes.split(",");
          for (String type : typeTokens) {
            type = type.trim();
            if (PINCLASSMAP.containsKey(type)) {
              dsc.pinAll(true, PINCLASSMAP.get(type));
            }
            else {
              LOG.warn(type + " is not one of the pinnable object types: " + org.apache.commons.lang.StringUtils.join(PINCLASSMAP.keySet(), " "));
            }
          }
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        return pm;
    }

    public void enableCache( Class<?> clazz )
    {
        DataStoreCache cache = pmf.getDataStoreCache();
        cache.pinAll( clazz, false ); // Pin all objects of type clazz from now on
    }
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  }

  private static synchronized PersistenceManagerFactory getPMF() {
    if (pmf == null) {
      pmf = JDOHelper.getPersistenceManagerFactory(prop);
      DataStoreCache dsc = pmf.getDataStoreCache();
      if (dsc != null) {
        HiveConf conf = new HiveConf(ObjectStore.class);
        String objTypes = HiveConf.getVar(conf, HiveConf.ConfVars.METASTORE_CACHE_PINOBJTYPES);
        LOG.info("Setting MetaStore object pin classes with hive.metastore.cache.pinobjtypes=\"" + objTypes + "\"");
        if (objTypes != null && objTypes.length() > 0) {
          objTypes = objTypes.toLowerCase();
          String[] typeTokens = objTypes.split(",");
          for (String type : typeTokens) {
            type = type.trim();
            if (PINCLASSMAP.containsKey(type)) {
              dsc.pinAll(true, PINCLASSMAP.get(type));
            }
            else {
              LOG.warn(type + " is not one of the pinnable object types: " + org.apache.commons.lang.StringUtils.join(PINCLASSMAP.keySet(), " "));
            }
          }
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  }

  private static PersistenceManagerFactory getPMF() {
    if (pmf == null) {
      pmf = JDOHelper.getPersistenceManagerFactory(prop);
      DataStoreCache dsc = pmf.getDataStoreCache();
      if (dsc != null) {
        dsc.pinAll(true, MTable.class);
        dsc.pinAll(true, MStorageDescriptor.class);
        dsc.pinAll(true, MSerDeInfo.class);
        dsc.pinAll(true, MPartition.class);
        dsc.pinAll(true, MDatabase.class);
        dsc.pinAll(true, MType.class);
        dsc.pinAll(true, MFieldSchema.class);
        dsc.pinAll(true, MOrder.class);
      }
    }
    return pmf;
  }
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     * There is no mandated behavior of the DataStoreCache
     * methods. This test makes sure that the instance
     * returned does not throw exceptions on any method.
     */
    public void testDataStoreCache() {
        DataStoreCache ds = getPMF().getDataStoreCache();
        ds.evict(pointoid);
        ds.evictAll();
        ds.evictAll(pointoidCollection);
        ds.evictAll(pointoidArray);
        ds.evictAll(PCPoint.class, true);
        ds.pin(pointoid);
        ds.unpin(pointoid);
        ds.pinAll(pointoidCollection);
        ds.unpinAll(pointoidCollection);
        ds.pinAll(pointoidArray);
        ds.unpinAll(pointoidArray);
        ds.pinAll(PCPoint.class, true);
        ds.unpinAll(PCPoint.class, true);
    }
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  }

  private static PersistenceManagerFactory getPMF() {
    if(pmf == null) {
      pmf = JDOHelper.getPersistenceManagerFactory(prop);
      DataStoreCache dsc = pmf.getDataStoreCache();
      if(dsc != null) {
        dsc.pinAll(true, MTable.class);
        dsc.pinAll(true, MStorageDescriptor.class);
        dsc.pinAll(true, MSerDeInfo.class);
        dsc.pinAll(true, MPartition.class);
        dsc.pinAll(true, MDatabase.class);
        dsc.pinAll(true, MType.class);
        dsc.pinAll(true, MFieldSchema.class);
        dsc.pinAll(true, MOrder.class);
      }
    }
    return pmf;
  }
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        return pm;
    }

    public void enableCache( Class clazz )
    {
        DataStoreCache cache = pmf.getDataStoreCache();
        cache.pinAll( clazz, false ); // Pin all objects of type clazz from now on
    }
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Related Classes of javax.jdo.datastore.DataStoreCache$EmptyDataStoreCache

  • org.apache.hadoop.hive.metastore.ObjectStore
  • org.apache.jdo.tck.api.persistencemanager.DataStoreCacheTest
  • org.apache.maven.archiva.database.jdo.JdoAccess
  • javax.jdo.stub.StubPMF
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