예제 #1
0
  boolean isUsedInPartitioning() {
    boolean ok = false;
    // TODO: Asif: Handle this case where region is turning out to be null
    // Ideally Bug 39923 workaround should ensure that region is not null. But we are doing
    // this check only for Update type statements. For Select queries, it may stll be null,
    // hence the check

    if (this.tqi == null) {
      return ok;
    }
    Region rgnOwningColumn = this.tqi.getRegion();
    assert rgnOwningColumn != null;
    RegionAttributes ra = rgnOwningColumn.getAttributes();
    // If the region is a Replicated Region or if it is a PR with just
    // itself
    // as a member then we should go with Derby's Activation Object
    DataPolicy policy = ra.getDataPolicy();

    if (policy.withPartitioning()) {
      PartitionedRegion pr = (PartitionedRegion) rgnOwningColumn;
      GfxdPartitionResolver rslvr = (GfxdPartitionResolver) pr.getPartitionResolver();
      ok = rslvr != null && rslvr.isUsedInPartitioning(this.actualColumnName);
    }
    return ok;
  }
  @Override
  @SuppressWarnings({"rawtypes", "unchecked"})
  public Family createMappedForm(PersistentEntity entity) {
    ClassPropertyFetcher cpf = ClassPropertyFetcher.forClass(entity.getJavaClass());
    final Closure value = cpf.getStaticPropertyValue(GormProperties.MAPPING, Closure.class);
    if (value == null) {
      return new Region();
    }

    final Region family = new Region();
    AttributesFactory factory =
        new AttributesFactory() {
          @SuppressWarnings("unused")
          public void setRegion(String name) {
            family.setRegion(name);
          }
        };
    factory.setDataPolicy(defaultDataPolicy);

    MappingConfigurationBuilder builder = new MappingConfigurationBuilder(factory, KeyValue.class);
    builder.evaluate(value);
    entityToPropertyMap.put(entity, builder.getProperties());
    final RegionAttributes regionAttributes = factory.create();
    family.setRegionAttributes(regionAttributes);
    family.setCacheListeners(regionAttributes.getCacheListeners());
    family.setDataPolicy(regionAttributes.getDataPolicy());
    family.setCacheLoader(regionAttributes.getCacheLoader());
    family.setCacheWriter(regionAttributes.getCacheWriter());

    builder = new MappingConfigurationBuilder(family, KeyValue.class);
    builder.evaluate(value);
    return family;
  }
 @SuppressWarnings({"rawtypes", "unchecked"})
 @Override
 protected RegionAttributes getRegionAttributes(String type) {
   Compressor compressor = null;
   try {
     compressor = SnappyCompressor.getDefaultInstance();
   } catch (Throwable t) {
     // Not a supported OS
     return super.getRegionAttributes(type);
   }
   RegionAttributes ra = super.getRegionAttributes(type);
   AttributesFactory factory = new AttributesFactory(ra);
   if (!ra.getDataPolicy().isEmpty()) {
     factory.setCompressor(compressor);
   }
   return factory.create();
 }
예제 #4
0
  /**
   * Initializes without children.
   *
   * @param region The region from which RegionInfo is extracted.
   */
  @SuppressWarnings({"unchecked", "rawtypes"})
  private void init(Region region) {
    if (region == null) {
      return;
    }
    DistributedMember member =
        CacheFactory.getAnyInstance().getDistributedSystem().getDistributedMember();
    setName(region.getName());
    setFullPath(region.getFullPath());
    GemfireRegionAttributeInfo attrInfo = new GemfireRegionAttributeInfo();
    RegionAttributes<?, ?> attr = region.getAttributes();
    attrInfo.setAttribute(GemfireRegionAttributeInfo.DATA_POLICY, attr.getDataPolicy().toString());
    attrInfo.setAttribute(GemfireRegionAttributeInfo.SCOPE, attr.getScope().toString());
    if (region instanceof PartitionedRegion) {
      PartitionedRegion pr = (PartitionedRegion) region;
      PartitionAttributes pattr = pr.getPartitionAttributes();
      attrInfo.setAttribute(
          GemfireRegionAttributeInfo.LOCAL_MAX_MEMORY, pattr.getLocalMaxMemory() + "");
      attrInfo.setAttribute(
          GemfireRegionAttributeInfo.REDUNDANT_COPIES, pattr.getRedundantCopies() + "");
      attrInfo.setAttribute(
          GemfireRegionAttributeInfo.TOTAL_MAX_MEMORY, pattr.getTotalMaxMemory() + "");
      attrInfo.setAttribute(
          GemfireRegionAttributeInfo.TOTAL_NUM_BUCKETS, pattr.getTotalNumBuckets() + "");

      // data store is null if it's a proxy, i.e., LOCAL_MAX_MEMORY=0
      if (pr.getDataStore() != null) {
        Set<BucketRegion> localtBuketSet = pr.getDataStore().getAllLocalBucketRegions();
        List<BucketInfo> primaryList = new ArrayList<BucketInfo>();
        List<BucketInfo> redundantList = new ArrayList<BucketInfo>();
        this.size = 0;
        for (BucketRegion br : localtBuketSet) {
          BucketInfo bucketInfo =
              new GemfireBucketInfo(
                  br.getId(), br.getBucketAdvisor().isPrimary(), br.size(), br.getTotalBytes());
          //					InternalDistributedMember m = pr.getBucketPrimary(br.getId());
          //					if (m.getId().equals(member.getId())) {
          if (bucketInfo.isPrimary()) {
            primaryList.add(bucketInfo);
            this.size += bucketInfo.getSize();
          } else {
            redundantList.add(bucketInfo);
          }
        }
        Collections.sort(primaryList);
        Collections.sort(redundantList);
        setPrimaryBucketInfoList(primaryList);
        setRedundantBucketInfoList(redundantList);
      }
    } else {
      this.size = region.size();
    }
    setAttrInfo(attrInfo);
    temporalType = GemfireTemporalManager.getTemporalType(region);
    if (region.isDestroyed() == false && region.isEmpty() == false) {
      Set<Map.Entry> regionEntrySet = region.entrySet();
      for (Map.Entry entry : regionEntrySet) {
        Object key = entry.getKey();
        Object value = entry.getValue();
        keyTypeName = key.getClass().getName();
        valueTypeName = value.getClass().getName();
        break;
      }
    }
  }
  public RegionAttributesInfo(RegionAttributes<?, ?> ra) {

    cloningEnabled = ra.getCloningEnabled();
    concurrencyChecksEnabled = ra.getConcurrencyChecksEnabled();
    concurrencyLevel = ra.getConcurrencyLevel();
    dataPolicy = ra.getDataPolicy();
    diskStoreName = ra.getDiskStoreName();
    enableAsyncConflation = ra.getEnableAsyncConflation();
    enableGateway = ra.getEnableGateway();
    enableSubscriptionConflation = ra.getEnableSubscriptionConflation();
    gatewayHubId = ra.getGatewayHubId();
    ignoreJTA = ra.getIgnoreJTA();
    indexMaintenanceSynchronous = ra.getIndexMaintenanceSynchronous();
    initialCapacity = ra.getInitialCapacity();
    loadFactor = ra.getLoadFactor();
    multicastEnabled = ra.getMulticastEnabled();
    poolName = ra.getPoolName();
    scope = ra.getScope();
    statisticsEnabled = ra.getStatisticsEnabled();
    entryTimeToLive = ra.getEntryTimeToLive().getTimeout();
    isLockGrantor = ra.isLockGrantor();
    entryIdleTimeout = ra.getEntryIdleTimeout().getTimeout();
    regionIdleTimeout = ra.getRegionIdleTimeout().getTimeout();
    regionTimeToLive = ra.getRegionTimeToLive().getTimeout();

    Compressor compressor = ra.getCompressor();
    if (compressor != null) {
      compressorClassName = compressor.getClass().getCanonicalName();
    }

    ExpirationAction expAction = ra.getEntryIdleTimeout().getAction();
    if (expAction != null) {
      entryIdleTimeoutAction = expAction.toString();
    }

    expAction = ra.getEntryTimeToLive().getAction();
    if (expAction != null) {
      entryTimeToLiveAction = expAction.toString();
    }

    expAction = ra.getRegionTimeToLive().getAction();

    if (expAction != null) {
      regionTimeToLiveAction = expAction.toString();
    }

    expAction = ra.getRegionIdleTimeout().getAction();
    if (expAction != null) {
      regionIdleTimeoutAction = expAction.toString();
    }

    // Collecting information about all the CacheListeners, CacheWriters, CacheLoaders
    CacheListener<?, ?>[] cacheListeners = ra.getCacheListeners();

    // TODO: The cacheListeners should be added one by one by delimited by a "\n"
    if (cacheListeners.length > 0) {
      cacheListenerClassNames = new ArrayList<String>();
      for (CacheListener<?, ?> cacheListener : cacheListeners) {
        cacheListenerClassNames.add(cacheListener.getClass().getCanonicalName());
      }
      Collections.sort(cacheListenerClassNames);
    }

    // CacheLoader
    CacheLoader<?, ?> cacheLoader = ra.getCacheLoader();

    if (cacheLoader != null) {
      cacheLoaderClassName = cacheLoader.getClass().getCanonicalName();
    }

    // CacheWriter
    CacheWriter<?, ?> cacheWriter = ra.getCacheWriter();

    if (cacheWriter != null) {
      cacheWriterClassName = cacheWriter.getClass().getCanonicalName();
    }

    // Setting the Partition Attributes and Eviction Attributes
    PartitionAttributes<?, ?> partitionAttributes = ra.getPartitionAttributes();
    EvictionAttributes evictionAttributes = ra.getEvictionAttributes();

    if (partitionAttributes != null)
      partitionAttributesInfo = new PartitionAttributesInfo(partitionAttributes);

    if (evictionAttributes != null) {
      evictionAttributesInfo = new EvictionAttributesInfo(evictionAttributes);
    }
  }
 /* (non-Javadoc) */
 private DataPolicy getDataPolicy(
     final RegionAttributes regionAttributes, final DataPolicy defaultDataPolicy) {
   return (regionAttributes != null ? regionAttributes.getDataPolicy() : defaultDataPolicy);
 }