Examples of NdbBlob

Examples of com.mysql.cluster.ndbj.NdbBlob

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                attrOp.equalLong(BackendImpl.EID, id);
                attrOp.equalInt(BackendImpl.MID, mid);
                mvOpMap.put(mid, attrOp);
              }
              if (BackendImpl.blobAttributes.contains(attrName)) {
                NdbBlob blob = attrOp.getBlobHandle(attrName);
                blob.setValue(new byte[0]);
                byte[] blobBytes = attrVal.getValue().toByteArray();
                blobMap.put(blob, blobBytes);
              } else {
                attrOp.setString(attrName, attrStringVal);
              }
              // Update Indexes.
              if (indexed) {
                NdbOperation idxOp = null;
                if (overwrite) {
                  idxOp = ndbDATxn.getWriteOperation(
                    BackendImpl.IDX_TABLE_PREFIX + attrName);
                } else {
                  idxOp = ndbDATxn.getInsertOperation(
                    BackendImpl.IDX_TABLE_PREFIX + attrName);
                }
                idxOp.equalLong(BackendImpl.EID, id);
                idxOp.equalInt(BackendImpl.MID, mid);
                idxOp.setString(BackendImpl.IDX_VAL, attrStringVal);
              }
              mid++;
            }
          }
          userAttributes.add(reqAttr);
        }
      }

      for (AttributeType optAttr : oc.getOptionalAttributes()) {
        if (userAttributes.contains(optAttr)) {
          continue;
        }
        if (optAttr.isOperational()) {
          userAttrMap.put(optAttr, entry.getOperationalAttribute(optAttr));
        }
        String attrName = optAttr.getNameOrOID();
        if (entry.hasAttribute(optAttr)) {
          boolean indexed = BackendImpl.indexes.contains(attrName);
          List<Attribute> attrList = userAttrMap.get(optAttr);
          int mid = MIN_MID;
          for (Attribute attr : attrList) {
            if (attr.isVirtual() || attr.isEmpty()) {
              continue;
            }
            // Attribute options.
            Set<String> attrOptionsSet = attr.getOptions();
            if (!attrOptionsSet.isEmpty()) {
              if (overwrite) {
                tagOp =
                  ndbDATxn.getWriteOperation(BackendImpl.TAGS_TABLE);
              } else {
                tagOp =
                  ndbDATxn.getInsertOperation(BackendImpl.TAGS_TABLE);
              }
              tagOp.equalLong(BackendImpl.EID, id);
              tagOp.equalString(BackendImpl.TAG_ATTR, attrName);
              tagOp.equalInt(BackendImpl.MID, mid);
              StringBuilder buffer = new StringBuilder();
              for (String option : attrOptionsSet) {
                buffer.append(';');
                buffer.append(option);
              }
              tagOp.setString(BackendImpl.TAG_TAGS, buffer.toString());
            }
            for (AttributeValue attrVal : attr) {
              String attrStringVal = attrVal.toString();
              NdbOperation attrOp = mvOpMap.get(mid);
              if (attrOp == null) {
                if (overwrite) {
                  attrOp = ndbDATxn.getWriteOperation(ocName);
                } else {
                  attrOp = ndbDATxn.getInsertOperation(ocName);
                }
                attrOp.equalLong(BackendImpl.EID, id);
                attrOp.equalInt(BackendImpl.MID, mid);
                mvOpMap.put(mid, attrOp);
              }
              if (BackendImpl.blobAttributes.contains(attrName)) {
                NdbBlob blob = attrOp.getBlobHandle(attrName);
                blob.setValue(new byte[0]);
                byte[] blobBytes = attrVal.getValue().toByteArray();
                blobMap.put(blob, blobBytes);
              } else {
                attrOp.setString(attrName, attrStringVal);
              }
              // Update Indexes.
              if (indexed) {
                NdbOperation idxOp = null;
                if (overwrite) {
                  idxOp = ndbDATxn.getWriteOperation(
                    BackendImpl.IDX_TABLE_PREFIX + attrName);
                } else {
                  idxOp = ndbDATxn.getInsertOperation(
                    BackendImpl.IDX_TABLE_PREFIX + attrName);
                }
                idxOp.equalLong(BackendImpl.EID, id);
                idxOp.equalInt(BackendImpl.MID, mid);
                idxOp.setString(BackendImpl.IDX_VAL, attrStringVal);
              }
              mid++;
            }
          }
          userAttributes.add(optAttr);
        }
      }
    }

    // Extensible object.
    if (extensibleObject) {
      int xnClasses = 0;
      for (Map.Entry<AttributeType, List<Attribute>> attrEntry :
           userAttrMap.entrySet())
      {
        AttributeType attrType = attrEntry.getKey();
        if (!userAttributes.contains(attrType)) {
          String attrName = attrType.getNameOrOID();
          String ocName = BackendImpl.attr2Oc.get(attrName);
          Map<Integer, NdbOperation> mvOpMap =
            new HashMap<Integer, NdbOperation>();
          boolean indexed = BackendImpl.indexes.contains(attrName);

          if (ndbDATxn == null) {
            ndbDATxn = txn.getNdbDATransaction(ocName, id);
          }
          if (overwrite) {
            op = ndbDATxn.getWriteOperation(ocName);
          } else {
            op = ndbDATxn.getInsertOperation(ocName);
          }
          op.equalLong(BackendImpl.EID, id);
          op.equalInt(BackendImpl.MID, MIN_MID);
          mvOpMap.put(MIN_MID, op);

          List<Attribute> attrList = userAttrMap.get(attrType);
          int mid = MIN_MID;
          for (Attribute attr : attrList) {
            if (attr.isVirtual() || attr.isEmpty()) {
              continue;
            }
            // Attribute options.
            Set<String> attrOptionsSet = attr.getOptions();
            if (!attrOptionsSet.isEmpty()) {
              if (overwrite) {
                tagOp =
                  ndbDATxn.getWriteOperation(BackendImpl.TAGS_TABLE);
              } else {
                tagOp =
                  ndbDATxn.getInsertOperation(BackendImpl.TAGS_TABLE);
              }
              tagOp.equalLong(BackendImpl.EID, id);
              tagOp.equalString(BackendImpl.TAG_ATTR, attrName);
              tagOp.equalInt(BackendImpl.MID, mid);
              StringBuilder buffer = new StringBuilder();
              for (String option : attrOptionsSet) {
                buffer.append(';');
                buffer.append(option);
              }
              tagOp.setString(BackendImpl.TAG_TAGS, buffer.toString());
            }
            for (AttributeValue attrVal : attr) {
              String attrStringVal = attrVal.toString();
              NdbOperation attrOp = mvOpMap.get(mid);
              if (attrOp == null) {
                if (overwrite) {
                  attrOp = ndbDATxn.getWriteOperation(ocName);
                } else {
                  attrOp = ndbDATxn.getInsertOperation(ocName);
                }
                attrOp.equalLong(BackendImpl.EID, id);
                attrOp.equalInt(BackendImpl.MID, mid);
                mvOpMap.put(mid, attrOp);
              }
              if (BackendImpl.blobAttributes.contains(attrName)) {
                NdbBlob blob = attrOp.getBlobHandle(attrName);
                blob.setValue(new byte[0]);
                byte[] blobBytes = attrVal.getValue().toByteArray();
                blobMap.put(blob, blobBytes);
              } else {
                attrOp.setString(attrName, attrStringVal);
              }
              // Update Indexes.
              if (indexed) {
                NdbOperation idxOp = null;
                if (overwrite) {
                  idxOp = ndbDATxn.getWriteOperation(
                    BackendImpl.IDX_TABLE_PREFIX + attrName);
                } else {
                  idxOp = ndbDATxn.getInsertOperation(
                    BackendImpl.IDX_TABLE_PREFIX + attrName);
                }
                idxOp.equalLong(BackendImpl.EID, id);
                idxOp.equalInt(BackendImpl.MID, mid);
                idxOp.setString(BackendImpl.IDX_VAL, attrStringVal);
              }
              mid++;
            }
          }
          userAttributes.add(attrType);

          if (xnClasses > 0) {
            xocBuffer.append(" ");
          }
          xocBuffer.append(ocName);
          xnClasses++;
        }
      }
    }

    // Update operational attributes table.
    if (overwrite) {
      op = ndbDATxn.getWriteOperation(BackendImpl.OPATTRS_TABLE);
    } else {
      op = ndbDATxn.getInsertOperation(BackendImpl.OPATTRS_TABLE);
    }
    op.equalLong(BackendImpl.EID, id);
    for (List<Attribute> attrList :
         entry.getOperationalAttributes().values())
    {
      for (Attribute attr : attrList) {
        if (attr.isVirtual() || attr.isEmpty()) {
          continue;
        }
        if (userAttrMap.containsKey(attr.getAttributeType())) {
          continue;
        }
        String attrName = attr.getAttributeType().getNameOrOID();
        for (AttributeValue attrVal : attr) {
          op.setString(attrName, attrVal.toString());
        }
      }
    }

    // Move this txn into the active state and write blob data if any.
    if (!blobMap.isEmpty()) {
      ndbDATxn.execute(ExecType.NoCommit, AbortOption.AbortOnError, true);
      Set<Map.Entry<NdbBlob, byte[]>> blobEntrySet = blobMap.entrySet();
      for (Map.Entry blobEntry : blobEntrySet) {
        NdbBlob blob = (NdbBlob) blobEntry.getKey();
        byte[] blobBytes = (byte[]) blobEntry.getValue();
        blob.writeData(blobBytes);
      }
    }

    // Update dn2id table.
    NdbTransaction ndbTxn = txn.getNdbTransaction();
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Examples of com.mysql.cluster.ndbj.NdbBlob

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      indexScanOp.getValue(BackendImpl.MID);

      for (AttributeType reqAttr : oc.getRequiredAttributes()) {
        String attrName = reqAttr.getNameOrOID();
        if (BackendImpl.blobAttributes.contains(attrName)) {
          NdbBlob blob = indexScanOp.getBlobHandle(attrName);
          Map<String, NdbBlob> attr2Blob = blobMap.get(ocName);
          if (attr2Blob == null) {
            attr2Blob = new HashMap<String, NdbBlob>();
          }
          attr2Blob.put(attrName, blob);
          blobMap.put(ocName, attr2Blob);
        } else {
          indexScanOp.getValue(attrName);
        }
      }
      for (AttributeType optAttr : oc.getOptionalAttributes()) {
        String attrName = optAttr.getNameOrOID();
        if (BackendImpl.blobAttributes.contains(attrName)) {
          NdbBlob blob = indexScanOp.getBlobHandle(attrName);
          Map<String, NdbBlob> attr2Blob = blobMap.get(ocName);
          if (attr2Blob == null) {
            attr2Blob = new HashMap<String, NdbBlob>();
          }
          attr2Blob.put(attrName, blob);
          blobMap.put(ocName, attr2Blob);
        } else {
          indexScanOp.getValue(attrName);
        }
      }
      ocRsList.add(indexScanOp.resultData());
    }

    // Extensible object.
    if (extensibleObject) {
      for (String xocName : xocsStringArray) {
        ObjectClass xoc =
          DirectoryServer.getObjectClass(xocName, true);
        objectClasses.put(xoc, xocName);
        xObjectClasses.put(xoc, xocName);
        if (xoc.getObjectClassType() == ObjectClassType.ABSTRACT) {
          continue;
        }

        if (ndbDATxn == null) {
          ndbDATxn = txn.getNdbDATransaction(xocName, eid);
        }

        indexScanOp =
          ndbDATxn.getSelectIndexScanOperation(
          PRIMARY_INDEX_NAME, xocName,
          NdbOperation.LockMode.LM_CommittedRead);
        indexScanOp.setBoundLong(BackendImpl.EID,
          NdbIndexScanOperation.BoundType.BoundEQ, eid);
        indexScanOp.getValue(BackendImpl.MID);

        for (AttributeType reqAttr : xoc.getRequiredAttributes()) {
          String attrName = reqAttr.getNameOrOID();
          if (BackendImpl.blobAttributes.contains(attrName)) {
            NdbBlob blob = indexScanOp.getBlobHandle(attrName);
            Map<String, NdbBlob> attr2Blob = blobMap.get(xocName);
            if (attr2Blob == null) {
              attr2Blob = new HashMap<String, NdbBlob>();
            }
            attr2Blob.put(attrName, blob);
            blobMap.put(xocName, attr2Blob);
          } else {
            indexScanOp.getValue(attrName);
          }
        }
        for (AttributeType optAttr : xoc.getOptionalAttributes()) {
          String attrName = optAttr.getNameOrOID();
          if (BackendImpl.blobAttributes.contains(attrName)) {
            NdbBlob blob = indexScanOp.getBlobHandle(attrName);
            Map<String, NdbBlob> attr2Blob = blobMap.get(xocName);
            if (attr2Blob == null) {
              attr2Blob = new HashMap<String, NdbBlob>();
            }
            attr2Blob.put(attrName, blob);
View Full Code Here

Examples of com.mysql.cluster.ndbj.NdbBlob

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      while (ocRs.next()) {
        int mid = ocRs.getInt(BackendImpl.MID);
        for (AttributeType reqAttr : oc.getRequiredAttributes()) {
          String attrName = reqAttr.getNameOrOID();
          byte[] attrValBytes = null;
          NdbBlob blob = null;
          if (BackendImpl.blobAttributes.contains(attrName)) {
            Map<String, NdbBlob> attr2Blob =
              blobMap.get(objectClasses.get(oc));
            blob = attr2Blob.get(attrName);
          } else {
            attrValBytes = ocRs.getStringBytes(attrName);
            if (ocRs.wasNull()) {
              continue;
            }
          }
          AttributeType attributeType =
            DirectoryServer.getAttributeType(
            BackendImpl.attrName2LC.get(attrName), true);
          List<Attribute> attrList = userAttributes.get(attributeType);
          if (attrList == null) {
            attrList = new ArrayList<Attribute>();
          }
          Attribute attr = null;
          LinkedHashSet<String> options = null;
          Map<Integer, LinkedHashSet<String>> mid2tagMap =
            attr2tagMap.get(attrName);
          if (mid2tagMap != null) {
            options = mid2tagMap.get(mid);
          }
          if ((options == null) && !attrList.isEmpty()) {
            attr = attrList.get(attrList.size() - 1);
          }
          if (attr == null) {
            attrBuilder.setAttributeType(attributeType, attrName);
          } else {
            attrBuilder = new AttributeBuilder(attr);
          }
          if (blob != null) {
            if (blob.getNull()) {
              continue;
            }
            int len = blob.getLength().intValue();
            byte[] buf = new byte[len];
            blob.readData(buf, len);
            attrBuilder.add(AttributeValues.create(attributeType,
              ByteString.wrap(buf)));
          } else {
            attrBuilder.add(AttributeValues.create(attributeType,
              ByteString.wrap(attrValBytes)));
          }

          // Create or update an attribute.
          if (options != null) {
            attrBuilder.setOptions(options);
          }
          attr = attrBuilder.toAttribute();
          if (attrList.isEmpty()) {
            attrList.add(attr);
          } else {
            attrList.set(attrList.size() - 1, attr);
          }

          userAttributes.put(attributeType, attrList);
        }
        for (AttributeType optAttr : oc.getOptionalAttributes()) {
          String attrName = optAttr.getNameOrOID();
          byte[] attrValBytes = null;
          NdbBlob blob = null;
          if (BackendImpl.blobAttributes.contains(attrName)) {
            Map<String, NdbBlob> attr2Blob =
              blobMap.get(objectClasses.get(oc));
            blob = attr2Blob.get(attrName);
          } else {
            attrValBytes = ocRs.getStringBytes(attrName);
            if (ocRs.wasNull()) {
              continue;
            }
          }
          AttributeType attributeType =
            DirectoryServer.getAttributeType(
            BackendImpl.attrName2LC.get(attrName), true);
          List<Attribute> attrList = userAttributes.get(attributeType);
          if (attrList == null) {
            attrList = new ArrayList<Attribute>();
          }
          Attribute attr = null;
          LinkedHashSet<String> options = null;
          Map<Integer, LinkedHashSet<String>> mid2tagMap =
            attr2tagMap.get(attrName);
          if (mid2tagMap != null) {
            options = mid2tagMap.get(mid);
          }
          if ((options == null) && !attrList.isEmpty()) {
            attr = attrList.get(attrList.size() - 1);
          }
          if (attr == null) {
            attrBuilder.setAttributeType(attributeType, attrName);
          } else {
            attrBuilder = new AttributeBuilder(attr);
          }
          if (blob != null) {
            if (blob.getNull()) {
              continue;
            }
            int len = blob.getLength().intValue();
            byte[] buf = new byte[len];
            blob.readData(buf, len);
            attrBuilder.add(AttributeValues.create(attributeType,
              ByteString.wrap(buf)));
          } else {
            attrBuilder.add(AttributeValues.create(attributeType,
              ByteString.wrap(attrValBytes)));
View Full Code Here

Examples of com.mysql.ndbjtie.ndbapi.NdbBlob

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        bufferManager.clearStringStorageBuffer();
        handleError(returnCode, ndbOperation);
    }

    public void getBlob(Column storeColumn) {
        NdbBlob ndbBlob = ndbOperation.getBlobHandleM(storeColumn.getColumnId());
        handleError(ndbBlob, ndbOperation);
    }
View Full Code Here

Examples of com.mysql.ndbjtie.ndbapi.NdbBlob

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        NdbBlob ndbBlob = ndbOperation.getBlobHandleM(storeColumn.getColumnId());
        handleError(ndbBlob, ndbOperation);
    }

    public Blob getBlobHandle(Column storeColumn) {
        NdbBlob blobHandle = ndbOperation.getBlobHandleM(storeColumn.getColumnId());
        handleError(blobHandle, ndbOperation);
        return new BlobImpl(blobHandle);
    }
View Full Code Here

Examples of com.mysql.ndbjtie.ndbapi.NdbBlob

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    public Blob getBlob(int column) {
        return getBlob(storeColumns[column]);
    }

    public Blob getBlob(Column storeColumn) {
        NdbBlob ndbBlob = ndbOperation.getBlobHandle(storeColumn.getColumnId());
        handleError(ndbBlob, ndbOperation);
        return new BlobImpl(ndbBlob);
    }
View Full Code Here
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