public CacheItemHolder mapRow(ResultSet rs, Connection connection) throws SQLException {
URI uri = URI.create(rs.getString("uri"));
Vary vary = convertToVary(rs.getString("vary"));
Blob blob = rs.getBlob("payload");
Payload payload = null;
if (blob != null && !rs.wasNull()) {
payload =
new InputStreamPayload(
new ResultSetInputStream(rs, connection, blob.getBinaryStream()),
MIMEType.valueOf(rs.getString("mimetype")));
}
Status status = Status.valueOf(rs.getInt("status"));
Headers headers = convertToHeaders(rs.getString("headers"));
DateTime cacheTime = new DateTime(rs.getTimestamp("cachetime").getTime());
HTTPResponse response = new HTTPResponse(payload, status, headers);
return new CacheItemHolder(uri, vary, new CacheItem(rewriteResponse(response), cacheTime));
}
@Override
public int size() {
Connection connection = getConnection();
PreparedStatement statement = null;
ResultSet rs = null;
try {
statement = connection.prepareStatement("select count(*) from response");
rs = statement.executeQuery();
if (rs.next()) {
return rs.getInt(1);
}
} catch (SQLException e) {
throw new DataAccessException("Unable to query for count", e);
} finally {
JdbcUtil.close(rs);
JdbcUtil.close(statement);
JdbcUtil.close(connection);
}
return 0;
}