void initChanges() { String since = endpoint.getSince(); if (since == null) { CouchDbInfo dbInfo = couchClient.context().info(); since = dbInfo.getUpdateSeq(); // get latest update seq LOG.debug("Last sequence [{}]", since); } changes = couchClient.changes().style(endpoint.getStyle()).includeDocs(true) .since(since).heartBeat(endpoint.getHeartbeat()).continuousChanges(); }