Examples of com.thinkaurelius.titan.diskstorage.PermanentStorageException

Package com.thinkaurelius.titan.diskstorage

Examples of com.thinkaurelius.titan.diskstorage.PermanentStorageException

com.thinkaurelius.titan.diskstorage.PermanentStorageException
This exception signifies a permanent exception in a Titan storage backend, that is, an exception that is due to a permanent failure while persisting data.
@author Matthias Broecheler (me@matthiasb.com)

            return new LongToken(Murmur3Partitioner.MAXIMUM);
        } else if (partitioner instanceof ByteOrderedPartitioner) {
            //TODO: This makes the assumption that its an EdgeStore (i.e. 8 byte keys)
            return new BytesToken(com.thinkaurelius.titan.diskstorage.util.ByteBufferUtil.oneByteBuffer(8));
        } else {
            throw new PermanentStorageException("Unsupported partitioner: " + partitioner);
        }
    }

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        storeManager = mgr;
        persistit = db;
        try {
            mgr.getVolume().getTree(name, true);
        } catch (PersistitException e) {
            throw new PermanentStorageException(e);
        }
    }

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    public void clear() throws StorageException {
        try {
            Exchange exchange = persistit.getExchange(VOLUME_NAME, name, true);
            exchange.removeTree();
        } catch (PersistitException ex) {
            throw new PermanentStorageException(ex);
        }
    }

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                    return getValue(exchange);
                } else {
                    return null;
                }
            } catch (PersistitException ex) {
                throw new PermanentStorageException(ex);
            } finally {
                tx.releaseExchange(exchange);
            }
        }
    }

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            final Exchange exchange = tx.getExchange(name);
            try {
                toKey(exchange, key);
                return exchange.isValueDefined();
            } catch (PersistitException ex) {
                throw new PermanentStorageException(ex);
            } finally {
                tx.releaseExchange(exchange);
            }
        }
    }

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                        if (limit != null && limit >= 0 && i >= limit) break;
                        if (selector != null && selector.reachedLimit()) break;
                    }
                }
            } catch (PersistitException ex) {
                throw new PermanentStorageException(ex);
            } finally {
                tx.releaseExchange(exchange);
            }
        }

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            final Exchange exchange = tx.getExchange(name);
            try {
                toKey(exchange, key);
                setValue(exchange, value);
            } catch (PersistitException ex) {
                throw new PermanentStorageException(ex);
            } finally {
                tx.releaseExchange(exchange);
            }
        }
    }

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            final Exchange exchange = tx.getExchange(name);
            try {
                toKey(exchange, key);
                exchange.remove();
            } catch (PersistitException ex) {
                throw new PermanentStorageException(ex);
            } finally {
                tx.releaseExchange(exchange);
            }
        }
    }

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     * if columnStart = columnEnd.
     */
        if (ByteBufferUtil.compare(query.getSliceStart(), query.getSliceEnd()) >= 0) {
            // Check for invalid arguments where columnEnd < columnStart
            if (ByteBufferUtil.isSmallerThan(query.getSliceEnd(), query.getSliceStart())) {
                throw new PermanentStorageException("columnStart=" + query.getSliceStart() +
                        " is greater than columnEnd=" + query.getSliceEnd() + ". " +
                        "columnStart must be less than or equal to columnEnd");
            }
            if (0 != query.getSliceStart().length() && 0 != query.getSliceEnd().length()) {
                logger.debug("Return empty list due to columnEnd==columnStart and neither empty");

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    @Override
    public KeyIterator getKeys(@Nullable SliceQuery sliceQuery, StoreTransaction txh) throws StorageException {
        final IPartitioner<? extends Token<?>> partitioner = storeManager.getCassandraPartitioner();


        if (!(partitioner instanceof RandomPartitioner) && !(partitioner instanceof Murmur3Partitioner))
            throw new PermanentStorageException("This operation is only allowed when random partitioner (md5 or murmur3) is used.");


        try {
            return new AllTokensIterator<Token<?>>(partitioner, sliceQuery, storeManager.getPageSize());
        } catch (Exception e) {
            throw convertException(e);

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