Package xbird.storage

Examples of xbird.storage.DbException

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            Page p = getPage(pageNum);
            dataPage = new DataPage(p);
            try {
                dataPage.read();
            } catch (IOException e) {
                throw new DbException("failed to read page#" + pageNum, e);
            }
            dataCache.put(pageNum, dataPage);
        }
        return dataPage;
    }
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            _rootNode.ph.setStatus(LEAF);
            _rootNode.set(new Value[0], new long[0]);
            try {
                _rootNode.write();
            } catch (IOException e) {
                throw new DbException(e);
            }
            synchronized(_cache) {
                _cache.put(_rootNode.page.getPageNum(), _rootNode);
            }
            if(close) {
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     */
    public long addValue(Value value, long pointer) throws DbException {
        try {
            return getRootNode().addValue(value, pointer);
        } catch (IOException e) {
            throw new DbException(e);
        }
    }
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     */
    public long addValue(BTreeRootInfo root, Value value, long pointer) throws DbException {
        try {
            return getRootNode(root).addValue(value, pointer);
        } catch (IOException e) {
            throw new DbException(e);
        }
    }
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     */
    public long removeValue(Value value) throws DbException {
        try {
            return getRootNode().removeValue(value);
        } catch (IOException e) {
            throw new DbException(e);
        }
    }
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    public long[] removeValue(Value value, long pointer) throws DbException {
        try {
            return getRootNode().removeValue(value, pointer);
        } catch (IOException e) {
            throw new DbException(e);
        }
    }
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     */
    public long removeValue(BTreeRootInfo root, Value value) throws DbException {
        try {
            return getRootNode(root).removeValue(value);
        } catch (IOException e) {
            throw new DbException(e);
        }
    }
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                    scanRange(leftmost, rightmost, query, callback);
                    break;
                }
            }
        } catch (IOException e) {
            throw new DbException(e);
        }
    }
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            if(node == null) {
                node = new BTreeNode(root, getPage(page), parent);
                try {
                    node.read();
                } catch (IOException e) {
                    throw new DbException("failed to read page#" + page, e);
                }
                if(LOG.isDebugEnabled()) {
                    LOG.debug("read node page#" + page + ", keys: " + node.keys.length);
                }
                _cache.put(node.page.getPageNum(), node);
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                    continue;
                }
                try {
                    node.write();
                } catch (IOException ioe) {
                    throw new DbException(ioe);
                }
            }
        }
        if(clear) {
            _cache.clear();
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Related Classes of xbird.storage.DbException

  • xbird.storage.index.BIndexFile
  • xbird.storage.index.BTree
  • xbird.storage.index.BTree$BTreeNode
  • xbird.storage.index.ExtOpenHash
  • xbird.storage.index.Paged
  • xbird.storage.index.Paged$Page
  • xbird.storage.index.SortedStaticHash
  • xbird.xquery.misc.QNameTable
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