Examples with IntervalControlHelper org.codelibs.fess.helper.IntervalControlHelper used on opensource projects

Example 1 with IntervalControlHelper

use of org.codelibs.fess.helper.IntervalControlHelper in project fess by codelibs.

the class IndexUpdater method getAccessResultList.

private List<EsAccessResult> getAccessResultList(final Consumer<SearchRequestBuilder> cb, final long cleanupTime) {
    if (logger.isDebugEnabled()) {
        logger.debug("Getting documents in IndexUpdater queue.");
    }
    final long execTime = System.currentTimeMillis();
    final List<EsAccessResult> arList = ((EsDataService) dataService).getAccessResultList(cb);
    final FessConfig fessConfig = ComponentUtil.getFessConfig();
    if (!arList.isEmpty()) {
        final long commitMarginTime = fessConfig.getIndexerWebfsCommitMarginTimeAsInteger().longValue();
        for (final AccessResult<?> ar : arList.toArray(new AccessResult[arList.size()])) {
            if (ar.getCreateTime().longValue() > execTime - commitMarginTime) {
                arList.remove(ar);
            }
        }
    }
    final long totalHits = ((EsResultList<EsAccessResult>) arList).getTotalHits();
    if (logger.isInfoEnabled()) {
        final StringBuilder buf = new StringBuilder(100);
        buf.append("Processing ");
        if (totalHits > 0) {
            buf.append(arList.size()).append('/').append(totalHits).append(" docs (Doc:{access ");
        } else {
            buf.append("no docs in indexing queue (Doc:{access ");
        }
        buf.append(System.currentTimeMillis() - execTime).append("ms");
        if (cleanupTime >= 0) {
            buf.append(", cleanup ").append(cleanupTime).append("ms");
        }
        buf.append("}, ");
        buf.append(MemoryUtil.getMemoryUsageLog());
        buf.append(')');
        logger.info(buf.toString());
    }
    final long unprocessedDocumentSize = fessConfig.getIndexerUnprocessedDocumentSizeAsInteger().longValue();
    final IntervalControlHelper intervalControlHelper = ComponentUtil.getIntervalControlHelper();
    if (totalHits > unprocessedDocumentSize && intervalControlHelper.isCrawlerRunning()) {
        if (logger.isInfoEnabled()) {
            logger.info("Stopped all crawler threads. You have {} (>{}) unprocessed docs.", totalHits, unprocessedDocumentSize);
        }
        intervalControlHelper.setCrawlerRunning(false);
    }
    return arList;
}

Example 2 with IntervalControlHelper

use of org.codelibs.fess.helper.IntervalControlHelper in project fess by codelibs.

the class IndexUpdater method run.

@Override
public void run() {
    if (dataService == null) {
        throw new FessSystemException("DataService is null.");
    }
    if (logger.isDebugEnabled()) {
        logger.debug("Starting indexUpdater.");
    }
    executeTime = 0;
    documentSize = 0;
    final FessConfig fessConfig = ComponentUtil.getFessConfig();
    final long updateInterval = fessConfig.getIndexerWebfsUpdateIntervalAsInteger().longValue();
    final int maxEmptyListCount = fessConfig.getIndexerWebfsMaxEmptyListCountAsInteger();
    final IntervalControlHelper intervalControlHelper = ComponentUtil.getIntervalControlHelper();
    try {
        final Consumer<SearchRequestBuilder> cb = builder -> {
            final QueryBuilder queryBuilder = QueryBuilders.boolQuery().filter(QueryBuilders.termsQuery(EsAccessResult.SESSION_ID, sessionIdList)).filter(QueryBuilders.termQuery(EsAccessResult.STATUS, org.codelibs.fess.crawler.Constants.OK_STATUS));
            builder.setQuery(queryBuilder);
            builder.setFrom(0);
            final int maxDocumentCacheSize = fessConfig.getIndexerWebfsMaxDocumentCacheSizeAsInteger();
            builder.setSize(maxDocumentCacheSize <= 0 ? 1 : maxDocumentCacheSize);
            builder.addSort(EsAccessResult.CREATE_TIME, SortOrder.ASC);
        };
        final DocList docList = new DocList();
        final List<EsAccessResult> accessResultList = new ArrayList<>();
        long updateTime = System.currentTimeMillis();
        int errorCount = 0;
        int emptyListCount = 0;
        long cleanupTime = -1;
        while (!finishCrawling || !accessResultList.isEmpty()) {
            try {
                final int sessionIdListSize = finishedSessionIdList.size();
                intervalControlHelper.setCrawlerRunning(true);
                updateTime = System.currentTimeMillis() - updateTime;
                final long interval = updateInterval - updateTime;
                if (interval > 0) {
                    // sleep
                    // 10 sec (default)
                    ThreadUtil.sleep(interval);
                }
                systemHelper.calibrateCpuLoad();
                docList.clear();
                accessResultList.clear();
                intervalControlHelper.delayByRules();
                if (logger.isDebugEnabled()) {
                    logger.debug("Processing documents in IndexUpdater queue.");
                }
                updateTime = System.currentTimeMillis();
                List<EsAccessResult> arList = getAccessResultList(cb, cleanupTime);
                if (arList.isEmpty()) {
                    emptyListCount++;
                } else {
                    // reset
                    emptyListCount = 0;
                }
                long hitCount = ((EsResultList<EsAccessResult>) arList).getTotalHits();
                while (hitCount > 0) {
                    if (arList.isEmpty()) {
                        ThreadUtil.sleep(fessConfig.getIndexerWebfsCommitMarginTimeAsInteger().longValue());
                        cleanupTime = -1;
                    } else {
                        processAccessResults(docList, accessResultList, arList);
                        cleanupTime = cleanupAccessResults(accessResultList);
                    }
                    arList = getAccessResultList(cb, cleanupTime);
                    hitCount = ((EsResultList<EsAccessResult>) arList).getTotalHits();
                }
                if (!docList.isEmpty()) {
                    indexingHelper.sendDocuments(searchEngineClient, docList);
                }
                synchronized (finishedSessionIdList) {
                    if (sessionIdListSize != 0 && sessionIdListSize == finishedSessionIdList.size()) {
                        cleanupFinishedSessionData();
                    }
                }
                executeTime += System.currentTimeMillis() - updateTime;
                if (logger.isDebugEnabled()) {
                    logger.debug("Processed documents in IndexUpdater queue.");
                }
                // reset count
                errorCount = 0;
            } catch (final Exception e) {
                if (errorCount > maxErrorCount) {
                    throw e;
                }
                errorCount++;
                logger.warn("Failed to access data. Retry to access it {} times.", errorCount, e);
            } finally {
                if (systemHelper.isForceStop()) {
                    finishCrawling = true;
                    if (logger.isDebugEnabled()) {
                        logger.debug("Stopped indexUpdater.");
                    }
                }
            }
            if (emptyListCount >= maxEmptyListCount) {
                if (logger.isInfoEnabled()) {
                    logger.info("Terminating indexUpdater. emptyListCount is over {}.", maxEmptyListCount);
                }
                // terminate crawling
                finishCrawling = true;
                forceStop();
                if (fessConfig.getIndexerThreadDumpEnabledAsBoolean()) {
                    ThreadDumpUtil.printThreadDump();
                }
                org.codelibs.fess.exec.Crawler.addError("QueueTimeout");
            }
            if (!ComponentUtil.available()) {
                logger.info("IndexUpdater is terminated.");
                forceStop();
                break;
            }
        }
        if (logger.isDebugEnabled()) {
            logger.debug("Finished indexUpdater.");
        }
    } catch (final ContainerNotAvailableException e) {
        if (logger.isDebugEnabled()) {
            logger.error("IndexUpdater is terminated.", e);
        } else if (logger.isInfoEnabled()) {
            logger.info("IndexUpdater is terminated.");
        }
        forceStop();
    } catch (final Throwable t) {
        if (ComponentUtil.available()) {
            logger.error("IndexUpdater is terminated.", t);
        } else if (logger.isDebugEnabled()) {
            logger.error("IndexUpdater is terminated.", t);
            org.codelibs.fess.exec.Crawler.addError(t.getClass().getSimpleName());
        } else if (logger.isInfoEnabled()) {
            logger.info("IndexUpdater is terminated.");
            org.codelibs.fess.exec.Crawler.addError(t.getClass().getSimpleName());
        }
        forceStop();
    } finally {
        intervalControlHelper.setCrawlerRunning(true);
    }
    if (logger.isInfoEnabled()) {
        logger.info("[EXEC TIME] index update time: {}ms", executeTime);
    }
}

Example 3 with IntervalControlHelper

use of org.codelibs.fess.helper.IntervalControlHelper in project fess by codelibs.

the class FessIntervalController method delayForWaitingNewUrl.

@Override
protected void delayForWaitingNewUrl() {
    ComponentUtil.getSystemHelper().calibrateCpuLoad();
    try {
        final IntervalControlHelper intervalControlHelper = ComponentUtil.getIntervalControlHelper();
        intervalControlHelper.checkCrawlerStatus();
        intervalControlHelper.delayByRules();
    } catch (final Exception e) {
    }
    super.delayForWaitingNewUrl();
}