Package org.waveprotocol.box.server.persistence

Examples of org.waveprotocol.box.server.persistence.PersistenceException

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  public void removeAccount(ParticipantId id) throws PersistenceException {
    synchronized (accounts) {
      File file = new File(participantIdToFileName(id));
      if (file.exists()) {
        if (!file.delete()) {
          throw new PersistenceException("Failed to delete account data associated with "
              + id.getAddress());
        }
      }
      accounts.remove(id);
    }
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      file = new FileInputStream(accountFile);
      ProtoAccountData data = ProtoAccountData.newBuilder().mergeFrom(file).build();
      return ProtoAccountDataSerializer.deserialize(data);
    } catch (IOException e) {
      LOG.severe("Failed to read account data from file: " + accountFile.getAbsolutePath(), e);
      throw new PersistenceException(e);
    } finally {
      FileUtils.closeAndIgnoreException(file, accountFile, LOG);
    }
  }
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      ProtoAccountData data = ProtoAccountDataSerializer.serialize(account);
      file.write(data.toByteArray());
      file.flush();
    } catch (IOException e) {
      LOG.severe("Failed to write account data to file: " + accountFile.getAbsolutePath(), e);
      throw new PersistenceException(e);
    } finally {
      FileUtils.closeAndIgnoreException(file, accountFile, LOG);
    }
  }
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        ImmutableList<WaveletDeltaRecord> deltas = readAll(deltasAccess, null);
        WaveletData snapshot = WaveletDataUtil.buildWaveletFromDeltas(deltasAccess.getWaveletName(),
            Iterators.transform(deltas.iterator(), TRANSFORMED));
        return new DeltaStoreBasedWaveletState(deltasAccess, deltas, snapshot, persistExecutor);
      } catch (IOException e) {
        throw new PersistenceException("Failed to read stored deltas", e);
      } catch (OperationException e) {
        throw new PersistenceException("Failed to compose stored deltas", e);
      }
    }
  }
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          WaveletDataUtil.buildWaveletFromDeltas(reader.getWaveletName(),
              new TransformedWaveletDeltaIterator(reader));
      Preconditions.checkState(wavelet.getHashedVersion().equals(reader.getEndVersion()));
      return wavelet;
    } catch (OperationException e) {
      throw new PersistenceException(e);
    } catch (RuntimeIOException e) {
      throw new PersistenceException(e.getIOException());
    }
  }
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      if (!index.delete()) {
        error += "Could not delete index file: " + index.getAbsolutePath();
      }
    }
    if (!error.isEmpty()) {
      throw new PersistenceException(error);
    }
  }
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      // fsync() before returning.
      file.getChannel().force(true);
      endVersion = lastDelta.getTransformedDelta().getResultingVersion();
    } catch (IOException e) {
      throw new PersistenceException(e);
    }
  }
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          ByteStringMessage.parseProtocolAppliedWaveletDelta(ByteString.copyFrom((byte[]) dbObject
              .get(FIELD_APPLIED))),
          deserializeTransformedWaveletDelta((DBObject) dbObject.get(FIELD_TRANSFORMED)));

    } catch (InvalidProtocolBufferException e) {
      throw new PersistenceException(e);
    }
  }
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  private static DocOp deserializeDocOp(DBObject dbObject) throws PersistenceException {
    try {
      return CoreWaveletOperationSerializer.deserialize(ProtocolDocumentOperation
          .parseFrom(((byte[]) dbObject.get(FIELD_BYTES))));
    } catch (InvalidProtocolBufferException e) {
      throw new PersistenceException(e);
    }
  }
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    try {
      // Using Journaled Write Concern
      // (http://docs.mongodb.org/manual/core/write-concern/#journaled)
      getDeltaDbCollection().remove(criteria, WriteConcern.JOURNALED);
    } catch (MongoException e) {
      throw new PersistenceException(e);
    }
  }
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Related Classes of org.waveprotocol.box.server.persistence.PersistenceException

  • org.waveprotocol.box.server.persistence.file.FileAccountStore
  • org.waveprotocol.box.server.persistence.file.FileDeltaCollection
  • org.waveprotocol.box.server.persistence.file.FileDeltaStore
  • org.waveprotocol.box.server.persistence.file.FileUtils
  • org.waveprotocol.box.server.persistence.mongodb.MongoDbDeltaStore
  • org.waveprotocol.box.server.persistence.mongodb.MongoDbDeltaStoreUtil
  • org.waveprotocol.box.server.waveserver.DeltaStoreBasedSnapshotStore
  • org.waveprotocol.box.server.waveserver.DeltaStoreBasedWaveletState
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