/** @since solr 1.3 */ void processDelete(SolrQueryRequest req, UpdateRequestProcessor processor, XMLStreamReader parser) throws XMLStreamException, IOException { // Parse the command DeleteUpdateCommand deleteCmd = new DeleteUpdateCommand(req); // First look for commitWithin parameter on the request, will be overwritten for individual // <delete>'s SolrParams params = req.getParams(); deleteCmd.commitWithin = params.getInt(UpdateParams.COMMIT_WITHIN, -1); for (int i = 0; i < parser.getAttributeCount(); i++) { String attrName = parser.getAttributeLocalName(i); String attrVal = parser.getAttributeValue(i); if ("fromPending".equals(attrName)) { // deprecated } else if ("fromCommitted".equals(attrName)) { // deprecated } else if (UpdateRequestHandler.COMMIT_WITHIN.equals(attrName)) { deleteCmd.commitWithin = Integer.parseInt(attrVal); } else { log.warn("XML element <delete> has invalid XML attr: " + attrName); } } StringBuilder text = new StringBuilder(); while (true) { int event = parser.next(); switch (event) { case XMLStreamConstants.START_ELEMENT: String mode = parser.getLocalName(); if (!("id".equals(mode) || "query".equals(mode))) { String msg = "XML element <delete> has invalid XML child element: " + mode; log.warn(msg); throw new SolrException(SolrException.ErrorCode.BAD_REQUEST, msg); } text.setLength(0); if ("id".equals(mode)) { for (int i = 0; i < parser.getAttributeCount(); i++) { String attrName = parser.getAttributeLocalName(i); String attrVal = parser.getAttributeValue(i); if (UpdateRequestHandler.VERSION.equals(attrName)) { deleteCmd.setVersion(Long.parseLong(attrVal)); } if (UpdateRequest.ROUTE.equals(attrName)) { deleteCmd.setRoute(attrVal); } } } break; case XMLStreamConstants.END_ELEMENT: String currTag = parser.getLocalName(); if ("id".equals(currTag)) { deleteCmd.setId(text.toString()); } else if ("query".equals(currTag)) { deleteCmd.setQuery(text.toString()); } else if ("delete".equals(currTag)) { return; } else { String msg = "XML element <delete> has invalid XML (closing) child element: " + currTag; log.warn(msg); throw new SolrException(SolrException.ErrorCode.BAD_REQUEST, msg); } processor.processDelete(deleteCmd); deleteCmd.clear(); break; // Add everything to the text case XMLStreamConstants.SPACE: case XMLStreamConstants.CDATA: case XMLStreamConstants.CHARACTERS: text.append(parser.getText()); break; } } }