@Override
public boolean isHandled(Event event) {
if (!ecp.matches(event)) return false;
String reference = event.getResource();
return reference == null || ecp.isForIndex(reference);
}
private void processAdd(
SearchIndexBuilderWorker worker, Connection connection, List<SearchBuilderItem> runtimeToDo)
throws Exception {
IndexWriter indexWrite = null;
try {
if (worker.isRunning()) {
indexWrite = indexStorage.getIndexWriter(false);
}
long last = System.currentTimeMillis();
for (Iterator<SearchBuilderItem> tditer = runtimeToDo.iterator();
worker.isRunning() && tditer.hasNext(); ) {
Reader contentReader = null;
try {
SearchBuilderItem sbi = (SearchBuilderItem) tditer.next();
// only add adds, that have been deleted or are locked
// sucessfully
if (!SearchBuilderItem.STATE_PENDING_2.equals(sbi.getSearchstate())
&& !SearchBuilderItem.STATE_LOCKED.equals(sbi.getSearchstate())) {
continue;
}
// Reference ref =
// entityManager.newReference(sbi.getName());
String ref = sbi.getName();
if (ref == null) {
log.error(
"Unrecognised trigger object presented to index builder " //$NON-NLS-1$
+ sbi);
}
long startDocIndex = System.currentTimeMillis();
worker.setStartDocIndex(startDocIndex);
worker.setNowIndexing(ref);
try {
try {
// Entity entity = ref.getEntity();
EntityContentProducer sep = searchIndexBuilder.newEntityContentProducer(ref);
boolean indexDoc = true;
if (searchIndexBuilder.isOnlyIndexSearchToolSites()) {
try {
String siteId = sep.getSiteId(sbi.getName());
Site s = SiteService.getSite(siteId);
ToolConfiguration t = s.getToolForCommonId("sakai.search"); // $NON-NLS-1$
if (t == null) {
indexDoc = false;
log.debug(
"Not indexing " //$NON-NLS-1$
+ sbi.getName()
+ " as it has no search tool"); //$NON-NLS-1$
}
} catch (Exception ex) {
indexDoc = false;
log.debug(
"Not indexing "
+ sbi.getName() // $NON-NLS-1$
+ " as it has no site",
ex); //$NON-NLS-1$
}
}
if (indexDoc && sep != null && sep.isForIndex(ref) && sep.getSiteId(ref) != null) {
DigestStorageUtil digestStorageUtil = new DigestStorageUtil(searchService);
// Reader contentReader = null;
Document doc =
DocumentIndexingUtils.createIndexDocument(
ref,
digestStorageUtil,
sep,
serverConfigurationService.getServerUrl(),
contentReader);
// indexDocTMP(ref, sep);
log.debug("Indexing Document " + doc); // $NON-NLS-1$
indexWrite.addDocument(doc);
log.debug("Done Indexing Document " + doc); // $NON-NLS-1$
processRDF(ref, sep);
} else {
if (log.isDebugEnabled()) {
if (!indexDoc) {
log.debug("Ignored Document: Fileteed out by site " + ref); // $NON-NLS-1$
} else if (sep == null) {
log.debug("Ignored Document: No EntityContentProducer " + ref); // $NON-NLS-1$
} else if (!sep.isForIndex(ref)) {
log.debug("Ignored Document: Marked as Ignore " + ref); // $NON-NLS-1$
} else if (sep.getSiteId(ref) == null) {
log.debug("Ignored Document: No Site ID " + ref); // $NON-NLS-1$
} else {
log.debug("Ignored Document: Reason Unknown " + ref); // $NON-NLS-1$
}
}
}
} catch (Exception e1) {
log.debug(
" Failed to index document for "
+ ref
+ " cause: " //$NON-NLS-1$
+ e1.getMessage(),
e1);
}
sbi.setSearchstate(SearchBuilderItem.STATE_COMPLETED);
updateOrSave(connection, sbi);
} catch (Exception e1) {
log.debug(
" Failed to index document cause: " //$NON-NLS-1$
+ e1.getMessage());
}
long endDocIndex = System.currentTimeMillis();
worker.setLastIndex(endDocIndex - startDocIndex);
if ((endDocIndex - startDocIndex) > 60000L) {
log.warn(
"Slow index operation " //$NON-NLS-1$
+ String.valueOf((endDocIndex - startDocIndex) / 1000)
+ " seconds to index " //$NON-NLS-1$
+ ref);
}
// update this node lock to indicate its
// still alove, no document should
// take more than 2 mins to process
// ony do this check once every minute
long now = System.currentTimeMillis();
if ((now - last) > (60L * 1000L)) {
last = System.currentTimeMillis();
if (!worker.getLockTransaction(15L * 60L * 1000L, true)) {
throw new Exception(
"Transaction Lock Expired while indexing " //$NON-NLS-1$
+ ref);
}
}
} finally {
if (contentReader != null) {
try {
contentReader.close();
} catch (IOException ioex) {
log.debug(ioex);
}
}
}
}
worker.setStartDocIndex(System.currentTimeMillis());
worker.setNowIndexing(
Messages.getString("SearchIndexBuilderWorkerDaoJdbcImpl.33")); // $NON-NLS-1$
} catch (Exception ex) {
log.error("Failed to Add Documents ", ex);
throw new Exception(ex);
} finally {
if (indexWrite != null) {
if (log.isDebugEnabled()) {
log.debug("Closing Index Writer With " + indexWrite.maxDoc() + " documents");
Directory d = indexWrite.getDirectory();
String[] s = d.listAll();
log.debug("Directory Contains ");
for (int i = 0; i < s.length; i++) {
File f = new File(s[i]);
log.debug(
"\t"
+ String.valueOf(f.length())
+ "\t"
+ new Date(f.lastModified())
+ "\t"
+ s[i]);
}
}
indexStorage.closeIndexWriter(indexWrite);
}
}
}
