Examples with Transformer org.codelibs.fess.crawler.transformer.Transformer used on opensource projects

Example 1 with Transformer

use of org.codelibs.fess.crawler.transformer.Transformer in project fess by codelibs.

the class FileListIndexUpdateCallbackImpl method processRequest.

protected String processRequest(final Map<String, String> paramMap, final Map<String, Object> dataMap, final String url, final CrawlerClient client) {
    final long startTime = System.currentTimeMillis();
    try (final ResponseData responseData = client.execute(RequestDataBuilder.newRequestData().get().url(url).build())) {
        if (responseData.getRedirectLocation() != null) {
            return responseData.getRedirectLocation();
        }
        responseData.setExecutionTime(System.currentTimeMillis() - startTime);
        if (dataMap.containsKey(Constants.SESSION_ID)) {
            responseData.setSessionId((String) dataMap.get(Constants.SESSION_ID));
        } else {
            responseData.setSessionId(paramMap.get(Constants.CRAWLING_INFO_ID));
        }
        final RuleManager ruleManager = SingletonLaContainer.getComponent(RuleManager.class);
        final Rule rule = ruleManager.getRule(responseData);
        if (rule == null) {
            logger.warn("No url rule. Data: " + dataMap);
        } else {
            responseData.setRuleId(rule.getRuleId());
            final ResponseProcessor responseProcessor = rule.getResponseProcessor();
            if (responseProcessor instanceof DefaultResponseProcessor) {
                final Transformer transformer = ((DefaultResponseProcessor) responseProcessor).getTransformer();
                final ResultData resultData = transformer.transform(responseData);
                final byte[] data = resultData.getData();
                if (data != null) {
                    try {
                        @SuppressWarnings("unchecked") final Map<String, Object> responseDataMap = (Map<String, Object>) SerializeUtil.fromBinaryToObject(data);
                        dataMap.putAll(responseDataMap);
                    } catch (final Exception e) {
                        throw new CrawlerSystemException("Could not create an instance from bytes.", e);
                    }
                }
                // remove
                String[] ignoreFields;
                if (paramMap.containsKey("ignore.field.names")) {
                    ignoreFields = paramMap.get("ignore.field.names").split(",");
                } else {
                    ignoreFields = new String[] { Constants.INDEXING_TARGET, Constants.SESSION_ID };
                }
                stream(ignoreFields).of(stream -> stream.map(s -> s.trim()).forEach(s -> dataMap.remove(s)));
                indexUpdateCallback.store(paramMap, dataMap);
            } else {
                logger.warn("The response processor is not DefaultResponseProcessor. responseProcessor: " + responseProcessor + ", Data: " + dataMap);
            }
        }
        return null;
    } catch (final ChildUrlsException e) {
        throw new DataStoreCrawlingException(url, "Redirected to " + e.getChildUrlList().stream().map(r -> r.getUrl()).collect(Collectors.joining(", ")), e);
    } catch (final Exception e) {
        throw new DataStoreCrawlingException(url, "Failed to add: " + dataMap, e);
    }
}

Example 2 with Transformer

use of org.codelibs.fess.crawler.transformer.Transformer in project fess by codelibs.

the class FileListIndexUpdateCallbackImpl method processRequest.

protected String processRequest(final Map<String, String> paramMap, final Map<String, Object> dataMap, final String url, final CrawlerClient client) {
    final long startTime = System.currentTimeMillis();
    try (final ResponseData responseData = client.execute(RequestDataBuilder.newRequestData().get().url(url).build())) {
        if (responseData.getRedirectLocation() != null) {
            return responseData.getRedirectLocation();
        }
        responseData.setExecutionTime(System.currentTimeMillis() - startTime);
        if (dataMap.containsKey(Constants.SESSION_ID)) {
            responseData.setSessionId((String) dataMap.get(Constants.SESSION_ID));
        } else {
            responseData.setSessionId(paramMap.get(Constants.CRAWLING_INFO_ID));
        }
        final RuleManager ruleManager = SingletonLaContainer.getComponent(RuleManager.class);
        final Rule rule = ruleManager.getRule(responseData);
        if (rule == null) {
            logger.warn("No url rule. Data: {}", dataMap);
        } else {
            responseData.setRuleId(rule.getRuleId());
            final ResponseProcessor responseProcessor = rule.getResponseProcessor();
            if (responseProcessor instanceof DefaultResponseProcessor) {
                final Transformer transformer = ((DefaultResponseProcessor) responseProcessor).getTransformer();
                final ResultData resultData = transformer.transform(responseData);
                final byte[] data = resultData.getData();
                if (data != null) {
                    try {
                        @SuppressWarnings("unchecked") final Map<String, Object> responseDataMap = (Map<String, Object>) SerializeUtil.fromBinaryToObject(data);
                        dataMap.putAll(responseDataMap);
                    } catch (final Exception e) {
                        throw new CrawlerSystemException("Could not create an instance from bytes.", e);
                    }
                }
                // remove
                String[] ignoreFields;
                if (paramMap.containsKey("ignore.field.names")) {
                    ignoreFields = paramMap.get("ignore.field.names").split(",");
                } else {
                    ignoreFields = new String[] { Constants.INDEXING_TARGET, Constants.SESSION_ID };
                }
                stream(ignoreFields).of(stream -> stream.map(String::trim).forEach(s -> dataMap.remove(s)));
                indexUpdateCallback.store(paramMap, dataMap);
            } else {
                logger.warn("The response processor is not DefaultResponseProcessor. responseProcessor: {}, Data: {}", responseProcessor, dataMap);
            }
        }
        return null;
    } catch (final ChildUrlsException e) {
        throw new DataStoreCrawlingException(url, "Redirected to " + e.getChildUrlList().stream().map(RequestData::getUrl).collect(Collectors.joining(", ")), e);
    } catch (final Exception e) {
        throw new DataStoreCrawlingException(url, "Failed to add: " + dataMap, e);
    }
}

Example 3 with Transformer

use of org.codelibs.fess.crawler.transformer.Transformer in project fess by codelibs.

the class IndexUpdater method processAccessResults.

private void processAccessResults(final DocList docList, final List<EsAccessResult> accessResultList, final List<EsAccessResult> arList) {
    final FessConfig fessConfig = ComponentUtil.getFessConfig();
    final long maxDocumentRequestSize = Long.parseLong(fessConfig.getIndexerWebfsMaxDocumentRequestSize());
    for (final EsAccessResult accessResult : arList) {
        if (logger.isDebugEnabled()) {
            logger.debug("Indexing {}", accessResult.getUrl());
        }
        accessResult.setStatus(Constants.DONE_STATUS);
        accessResultList.add(accessResult);
        if (accessResult.getHttpStatusCode() != 200) {
            // invalid page
            if (logger.isDebugEnabled()) {
                logger.debug("Skipped. The response code is {}.", accessResult.getHttpStatusCode());
            }
            continue;
        }
        final long startTime = System.currentTimeMillis();
        final AccessResultData<?> accessResultData = getAccessResultData(accessResult);
        if (accessResultData != null) {
            accessResult.setAccessResultData(null);
            try {
                final Transformer transformer = ComponentUtil.getComponent(accessResultData.getTransformerName());
                if (transformer == null) {
                    // no transformer
                    logger.warn("No transformer: {}", accessResultData.getTransformerName());
                    continue;
                }
                @SuppressWarnings("unchecked") final Map<String, Object> map = (Map<String, Object>) transformer.getData(accessResultData);
                if (map.isEmpty()) {
                    // no transformer
                    logger.warn("No data: {}", accessResult.getUrl());
                    continue;
                }
                if (Constants.FALSE.equals(map.get(Constants.INDEXING_TARGET))) {
                    if (logger.isDebugEnabled()) {
                        logger.debug("Skipped. This document is not a index target. ");
                    }
                    continue;
                }
                map.remove(Constants.INDEXING_TARGET);
                updateDocument(map);
                docList.add(ingest(accessResult, map));
                final long contentSize = indexingHelper.calculateDocumentSize(map);
                docList.addContentSize(contentSize);
                final long processingTime = System.currentTimeMillis() - startTime;
                docList.addProcessingTime(processingTime);
                if (logger.isDebugEnabled()) {
                    logger.debug("Added the document({}, {}ms). The number of a document cache is {}.", MemoryUtil.byteCountToDisplaySize(contentSize), processingTime, docList.size());
                }
                if (docList.getContentSize() >= maxDocumentRequestSize) {
                    indexingHelper.sendDocuments(searchEngineClient, docList);
                }
                documentSize++;
                if (logger.isDebugEnabled()) {
                    logger.debug("The number of an added document is {}.", documentSize);
                }
            } catch (final Exception e) {
                logger.warn("Could not add a doc: {}", accessResult.getUrl(), e);
            }
        } else if (logger.isDebugEnabled()) {
            logger.debug("Skipped. No content. ");
        }
    }
}

Example 4 with Transformer

use of org.codelibs.fess.crawler.transformer.Transformer in project fess by codelibs.

the class DocumentHelper method processRequest.

public Map<String, Object> processRequest(final CrawlingConfig crawlingConfig, final String crawlingInfoId, final String url) {
    if (StringUtil.isBlank(crawlingInfoId)) {
        throw new CrawlingAccessException("sessionId is null.");
    }
    final CrawlerClientFactory crawlerClientFactory = crawlingConfig.initializeClientFactory(ComponentUtil::getCrawlerClientFactory);
    final CrawlerClient client = crawlerClientFactory.getClient(url);
    if (client == null) {
        throw new CrawlingAccessException("CrawlerClient is null for " + url);
    }
    final long startTime = System.currentTimeMillis();
    try (final ResponseData responseData = client.execute(RequestDataBuilder.newRequestData().get().url(url).build())) {
        if (responseData.getRedirectLocation() != null) {
            final Set<RequestData> childUrlList = new HashSet<>();
            childUrlList.add(RequestDataBuilder.newRequestData().get().url(responseData.getRedirectLocation()).build());
            throw new ChildUrlsException(childUrlList, this.getClass().getName() + "#RedirectedFrom:" + url);
        }
        responseData.setExecutionTime(System.currentTimeMillis() - startTime);
        responseData.setSessionId(crawlingInfoId);
        final RuleManager ruleManager = SingletonLaContainer.getComponent(RuleManager.class);
        final Rule rule = ruleManager.getRule(responseData);
        if (rule == null) {
            throw new CrawlingAccessException("No url rule for " + url);
        }
        responseData.setRuleId(rule.getRuleId());
        final ResponseProcessor responseProcessor = rule.getResponseProcessor();
        if (!(responseProcessor instanceof DefaultResponseProcessor)) {
            throw new CrawlingAccessException("The response processor is not DefaultResponseProcessor. responseProcessor: " + responseProcessor + ", url: " + url);
        }
        final Transformer transformer = ((DefaultResponseProcessor) responseProcessor).getTransformer();
        final ResultData resultData = transformer.transform(responseData);
        final byte[] data = resultData.getData();
        if (data != null) {
            try {
                return (Map<String, Object>) SerializeUtil.fromBinaryToObject(data);
            } catch (final Exception e) {
                throw new CrawlerSystemException("Could not create an instance from bytes.", e);
            }
        }
        return null;
    } catch (final Exception e) {
        throw new CrawlingAccessException("Failed to parse " + url, e);
    }
}