public synchronized void messageReceived(int to, Message m) {
DrainMsg mhMsg = (DrainMsg) m;
log.debug(
"incoming: localDest: "
+ to
+ " type:"
+ mhMsg.get_type()
+ " hops:"
+ (16 - mhMsg.get_ttl())
+ " seqNo:"
+ mhMsg.get_seqNo()
+ " source:"
+ mhMsg.get_source()
+ " finalDest:"
+ mhMsg.get_dest());
// lets assume that the network cannot buffer more than 25 drain msgs from a single source at a
// time (should be more than reasonable)
if (seqNos.containsKey(new Integer(mhMsg.get_source()))) {
int oldSeqNo = ((Integer) seqNos.get(new Integer(mhMsg.get_source()))).intValue();
int upperBound = mhMsg.get_seqNo() + 25;
int wrappedUpperBound = 25 - (255 - mhMsg.get_seqNo());
if ((oldSeqNo >= mhMsg.get_seqNo() && oldSeqNo < upperBound)
|| (oldSeqNo >= 0 && oldSeqNo < wrappedUpperBound)) {
log.debug(
"Dropping message from "
+ mhMsg.get_source()
+ " with duplicate seqNo: "
+ mhMsg.get_seqNo());
return;
}
}
seqNos.put(new Integer(mhMsg.get_source()), new Integer(mhMsg.get_seqNo()));
if (to != spAddr && to != MoteIF.TOS_BCAST_ADDR && to != TOS_UART_ADDR) {
log.debug("Dropping message not for me.");
return;
}
HashSet promiscuousSet = (HashSet) idTable.get(new Integer(BCAST_ID));
HashSet listenerSet = (HashSet) idTable.get(new Integer(mhMsg.get_type()));
if (listenerSet != null && promiscuousSet != null) {
listenerSet.addAll(promiscuousSet);
} else if (listenerSet == null && promiscuousSet != null) {
listenerSet = promiscuousSet;
}
if (listenerSet == null) {
log.debug("No Listener for type: " + mhMsg.get_type());
return;
}
for (Iterator it = listenerSet.iterator(); it.hasNext(); ) {
MessageListener ml = (MessageListener) it.next();
ml.messageReceived(to, mhMsg);
}
}
private void addDependencies(HashSet<byte[]> deps, CommandData data) {
for (byte[] dep : data.dependencies) {
deps.add(dep);
}
for (byte[] dep : data.runbundles) {
deps.add(dep);
}
}
public void deregisterListener(int id, MessageListener m) {
HashSet listenerSet = (HashSet) idTable.get(new Integer(id));
if (listenerSet == null) {
throw new IllegalArgumentException("No listeners registered for message type " + id);
}
listenerSet.remove(m);
}
public void registerListener(int id, MessageListener m) {
HashSet listenerSet = (HashSet) idTable.get(new Integer(id));
if (listenerSet == null) {
listenerSet = new HashSet();
idTable.put(new Integer(id), listenerSet);
}
listenerSet.add(m);
log.info("New Listener for id=" + id);
}
synchronized void updateAll() {
HashSet<Node> seenNodes = new HashSet<Node>();
for (int i = 0; i < _all.size(); i++) {
Node n = _all.get(i);
n.update(seenNodes);
}
if (!seenNodes.isEmpty()) {
// not empty, means that at least 1 server gave node list
// remove unused hosts
Iterator<Node> it = _all.iterator();
while (it.hasNext()) {
if (!seenNodes.contains(it.next())) it.remove();
}
}
}
/**
* Garbage collect repository
*
* @throws Exception
*/
public void gc() throws Exception {
HashSet<byte[]> deps = new HashSet<byte[]>();
// deps.add(SERVICE_JAR_FILE);
for (File cmd : commandDir.listFiles()) {
CommandData data = getData(CommandData.class, cmd);
addDependencies(deps, data);
}
for (File service : serviceDir.listFiles()) {
File dataFile = new File(service, "data");
ServiceData data = getData(ServiceData.class, dataFile);
addDependencies(deps, data);
}
int count = 0;
for (File f : repoDir.listFiles()) {
String name = f.getName();
if (!deps.contains(name)) {
if (!name.endsWith(".json")
|| !deps.contains(name.substring(0, name.length() - ".json".length()))) { // Remove
// json
// files
// only
// if
// the
// bin
// is
// going
// as
// well
f.delete();
count++;
} else {
}
}
}
System.out.format("Garbage collection done (%d file(s) removed)%n", count);
}
public void testStoreAuEmptyState() throws Exception {
HashSet strCol = new HashSet();
strCol.add("test");
AuState origState = new AuState(mau, repository);
repository.storeAuState(origState);
AuState loadedState = repository.loadAuState();
assertEquals(-1, loadedState.getLastCrawlTime());
assertEquals(-1, loadedState.getLastCrawlAttempt());
assertEquals(-1, loadedState.getLastCrawlResult());
assertEquals("Unknown code -1", loadedState.getLastCrawlResultMsg());
assertEquals(-1, loadedState.getLastTopLevelPollTime());
assertEquals(-1, loadedState.getLastPollStart());
assertEquals(-1, loadedState.getLastPollResult());
assertEquals(null, loadedState.getLastPollResultMsg());
assertEquals(-1, loadedState.getLastPoPPoll());
assertEquals(-1, loadedState.getLastPoPPollResult());
assertEquals(-1, loadedState.getLastLocalHashScan());
assertEquals(0, loadedState.getNumAgreePeersLastPoR());
assertEquals(0, loadedState.getNumWillingRepairers());
assertEquals(0, loadedState.getNumCurrentSuspectVersions());
assertEmpty(loadedState.getCdnStems());
loadedState.addCdnStem("http://this.is.new/");
assertEquals(ListUtil.list("http://this.is.new/"), loadedState.getCdnStems());
loadedState.addCdnStem("http://this.is.new/");
assertEquals(ListUtil.list("http://this.is.new/"), loadedState.getCdnStems());
assertEquals(0, loadedState.getPollDuration());
assertEquals(0, loadedState.getClockssSubscriptionStatus());
assertEquals(null, loadedState.getAccessType());
assertEquals(SubstanceChecker.State.Unknown, loadedState.getSubstanceState());
assertEquals(null, loadedState.getFeatureVersion(Plugin.Feature.Substance));
assertEquals(null, loadedState.getFeatureVersion(Plugin.Feature.Metadata));
assertEquals(-1, loadedState.getLastMetadataIndex());
assertEquals(0, loadedState.getLastContentChange());
assertEquals(mau.getAuId(), loadedState.getArchivalUnit().getAuId());
}
public SIPServerTransaction findPendingTransaction(SIPRequest requestReceived) {
SIPServerTransaction currentTransaction;
Iterator<SIPServerTransaction> transactionIterator;
synchronized (pendingTransactions) {
transactionIterator = pendingTransactions.iterator();
currentTransaction = null;
while (transactionIterator.hasNext() && currentTransaction == null) {
SIPServerTransaction nextTransaction = (SIPServerTransaction) transactionIterator.next();
// If this transaction should handle this request,
if (nextTransaction.isMessagePartOfTransaction(requestReceived)) {
// Mark this transaction as the one
// to handle this message
currentTransaction = nextTransaction;
}
}
}
return currentTransaction;
}
public static void GetDownloadIndex() throws Exception {
BufferedReader in = new BufferedReader(new InputStreamReader(ylink.openStream()));
// BufferedWriter out = new BufferedWriter(new FileWriter("output.html"));
int b;
String op = null;
while ((b = in.read()) != -1) {
// out.write(b);
op = op + (char) b;
}
String[] list = op.split("url=");
for (String i : list) {
if (i.startsWith("https")) {
set.add(i.split(",")[0]);
}
}
String url = null, itag = null, quality_label = null, type = null;
for (String i : set) {
String temp = i;
temp = temp.replace("\\", "\\\\");
for (String sdata : temp.split("\\\\")) {
if (sdata.startsWith("https")) url = sdata;
}
if (url != null) {
if (url.startsWith("https")) {
url = url.split(" ")[0];
url = URLDecoder.decode(url, "UTF-8");
if (url.contains("mime=")) type = (url.split("mime=")[1]).split("&")[0];
if (url.contains("itag")) itag = (url.split("itag=")[1]).split("&")[0];
if (url.contains("&gir=yes")) {
if (type.startsWith("video"))
video_set.add(url + "\ntype: " + type + "\nitag: " + itag);
else if (type.startsWith("audio"))
audio_set.add(url + "\ntype: " + type + "\nitag: " + itag);
} else av_set.add(url + "\ntype: " + type + "\nitag: " + itag);
}
}
}
}
/** Loads the lexicon and morph files. */
public void init(URL lexiconUrl, URL morphUrl) throws IOException {
List<Family> lexicon = null;
List<MorphItem> morph = null;
List<MacroItem> macroModel = null;
// load category families (lexicon), morph forms and macros
lexicon = getLexicon(lexiconUrl);
Pair<List<MorphItem>, List<MacroItem>> morphInfo = getMorph(morphUrl);
morph = morphInfo.a;
macroModel = morphInfo.b;
// index words; also index stems to words, as default preds
// store indexed coarticulation attrs too
_words = new GroupMap<Word, MorphItem>();
_predToWords = new GroupMap<String, Word>();
_coartAttrs = new HashSet<String>();
_indexedCoartAttrs = new HashSet<String>();
for (MorphItem morphItem : morph) {
Word surfaceWord = morphItem.getSurfaceWord();
_words.put(surfaceWord, morphItem);
_predToWords.put(morphItem.getWord().getStem(), surfaceWord);
if (morphItem.isCoart()) {
Word indexingWord = morphItem.getCoartIndexingWord();
_words.put(indexingWord, morphItem);
Pair<String, String> first = indexingWord.getSurfaceAttrValPairs().next();
_indexedCoartAttrs.add(first.a);
for (Iterator<Pair<String, String>> it = surfaceWord.getSurfaceAttrValPairs();
it.hasNext(); ) {
Pair<String, String> p = it.next();
_coartAttrs.add(p.a);
}
}
}
// index entries based on stem+pos
_stems = new GroupMap<String, Object>();
_posToEntries = new GroupMap<String, EntriesItem[]>();
// index entries by supertag+pos, for supertagging
_stagToEntries = new GroupMap<String, EntriesItem>();
// also index rels and coart rels to preds
_relsToPreds = new GroupMap<String, String>();
_coartRelsToPreds = new GroupMap<String, String>();
// and gather list of attributes used per atomic category type
_catsToAttrs = new GroupMap<String, String>();
_lfAttrs = new HashSet<String>();
// and remember family and ent, names, for checking excluded list on morph items
HashSet<String> familyAndEntryNames = new HashSet<String>();
// index each family
for (Family family : lexicon) {
familyAndEntryNames.add(family.getName());
EntriesItem[] entries = family.getEntries();
DataItem[] data = family.getData();
// for generic use when we get an unknown stem
// from the morphological analyzer
if (!family.isClosed()) {
_posToEntries.put(family.getPOS(), entries);
}
// scan through entries
for (int j = 0; j < entries.length; j++) {
// index
EntriesItem eItem = entries[j];
_stagToEntries.put(eItem.getSupertag() + family.getPOS(), eItem);
if (eItem.getStem().length() > 0) {
_stems.put(eItem.getStem() + family.getPOS(), eItem);
}
try {
// gather features
eItem.getCat().forall(gatherAttrs);
// record names
familyAndEntryNames.add(eItem.getName());
familyAndEntryNames.add(eItem.getQualifiedName());
} catch (RuntimeException exc) {
System.err.println("exception for: " + family.getName() + ": " + exc);
}
}
// scan through data
for (int j = 0; j < data.length; j++) {
DataItem dItem = data[j];
_stems.put(
dItem.getStem() + family.getPOS(), new Pair<DataItem, EntriesItem[]>(dItem, entries));
// index non-default preds to words
if (!dItem.getStem().equals(dItem.getPred())) {
Collection<Word> words = (Collection<Word>) _predToWords.get(dItem.getStem());
if (words == null) {
if (!openlex) {
System.out.print("Warning: couldn't find words for pred '");
System.out.println(dItem.getPred() + "' with stem '" + dItem.getStem() + "'");
}
} else {
for (Iterator<Word> it = words.iterator(); it.hasNext(); ) {
_predToWords.put(dItem.getPred(), it.next());
}
}
}
}
// index rels to preds
// nb: this covers relational (eg @x<GenRel>e) and featural (eg @e<tense>past)
// elementary predications
List<String> indexRels = new ArrayList<String>(3);
String familyIndexRel = family.getIndexRel();
if (familyIndexRel.length() > 0) {
indexRels.add(familyIndexRel);
}
for (int j = 0; j < entries.length; j++) {
EntriesItem eItem = entries[j];
String indexRel = eItem.getIndexRel();
if (indexRel.length() > 0 && !indexRel.equals(familyIndexRel)) {
indexRels.add(indexRel);
}
}
for (Iterator<String> it = indexRels.iterator(); it.hasNext(); ) {
String indexRel = it.next();
// nb: not indexing on entries items, b/c some stems are still defaults
for (int j = 0; j < data.length; j++) {
DataItem dItem = data[j];
_relsToPreds.put(indexRel, dItem.getPred());
}
}
// index coart rels (features, really) to preds
String coartRel = family.getCoartRel();
if (coartRel.length() > 0) {
for (int j = 0; j < data.length; j++) {
_coartRelsToPreds.put(coartRel, data[j].getPred());
}
}
}
// index the macros
_macros = new GroupMap<String, FeatureStructure>();
// nb: could just index MacroItem objects for feature structures too;
// this might be a bit cleaner, but life is short
_macroItems = new HashMap<String, MacroItem>();
for (MacroItem mi : macroModel) {
String macName = mi.getName();
FeatureStructure[] specs = mi.getFeatureStructures();
for (int j = 0; j < specs.length; j++) {
_macros.put(macName, specs[j]);
}
// this is for handling LF part of macros
_macroItems.put(macName, mi);
}
// with morph items, check POS, macro names, excluded list for xref
for (MorphItem morphItem : morph) {
Word w = morphItem.getWord();
if (!openlex
&& !_stems.containsKey(w.getStem() + w.getPOS())
&& !_posToEntries.containsKey(w.getPOS())) {
System.err.println(
"Warning: no entries for stem '"
+ w.getStem()
+ "' and POS '"
+ w.getPOS()
+ "' found for word '"
+ w
+ "'");
}
String[] macroNames = morphItem.getMacros();
for (int j = 0; j < macroNames.length; j++) {
if (!_macroItems.containsKey(macroNames[j])) {
System.err.println(
"Warning: macro "
+ macroNames[j]
+ " not found for word '"
+ morphItem.getWord()
+ "'");
}
}
String[] excludedNames = morphItem.getExcluded();
for (int j = 0; j < excludedNames.length; j++) {
if (!familyAndEntryNames.contains(excludedNames[j])) {
System.err.println(
"Warning: excluded family or entry '"
+ excludedNames[j]
+ "' not found for word '"
+ morphItem.getWord()
+ "'");
}
}
}
}
/**
* Return true if extension is supported.
*
* @return true if extension is supported and false otherwise.
*/
public boolean isDialogCreated(String method) {
return dialogCreatingMethods.contains(method.toUpperCase());
}
/** Adds a new sentence to the 'brain' */
public void add(String sentence) {
sentence = sentence.trim();
ArrayList parts = new ArrayList();
char[] chars = sentence.toCharArray();
int i = 0;
boolean punctuation = false;
StringBuffer buffer = new StringBuffer();
while (i < chars.length) {
char ch = chars[i];
if ((WORD_CHARS.indexOf(ch) >= 0) == punctuation) {
punctuation = !punctuation;
String token = buffer.toString();
if (token.length() > 0) {
parts.add(token);
}
buffer = new StringBuffer();
// i++;
continue;
}
buffer.append(ch);
i++;
}
String lastToken = buffer.toString();
if (lastToken.length() > 0) {
parts.add(lastToken);
}
if (parts.size() >= 4) {
for (i = 0; i < parts.size() - 3; i++) {
// System.out.println("\"" + parts.get(i) + "\"");
Quad quad =
new Quad(
(String) parts.get(i),
(String) parts.get(i + 1),
(String) parts.get(i + 2),
(String) parts.get(i + 3));
if (quads.containsKey(quad)) {
quad = (Quad) quads.get(quad);
} else {
quads.put(quad, quad);
}
if (i == 0) {
quad.setCanStart(true);
}
// else if (i == parts.size() - 4) {
if (i == parts.size() - 4) {
quad.setCanEnd(true);
}
for (int n = 0; n < 4; n++) {
String token = (String) parts.get(i + n);
if (!words.containsKey(token)) {
words.put(token, new HashSet(1));
}
HashSet set = (HashSet) words.get(token);
set.add(quad);
}
if (i > 0) {
String previousToken = (String) parts.get(i - 1);
if (!previous.containsKey(quad)) {
previous.put(quad, new HashSet(1));
}
HashSet set = (HashSet) previous.get(quad);
set.add(previousToken);
}
if (i < parts.size() - 4) {
String nextToken = (String) parts.get(i + 4);
if (!next.containsKey(quad)) {
next.put(quad, new HashSet(1));
}
HashSet set = (HashSet) next.get(quad);
set.add(nextToken);
}
}
} else {
// Didn't learn anything.
}
}
public void testStoreAuState() throws Exception {
HashSet strCol = new HashSet();
strCol.add("test");
AuState origState =
new AuState(
mau,
123000,
123123,
41,
"woop woop",
321000,
222000,
3,
"pollres",
12345,
456000,
strCol,
AuState.AccessType.OpenAccess,
2,
1.0,
1.0,
SubstanceChecker.State.Yes,
"SubstVer3",
"MetadatVer7",
111444,
12345,
111222, // lastPoPPoll
7, // lastPoPPollResult
222333, // lastLocalHashScan
444777, // numAgreePeersLastPoR
777444, // numWillingRepairers
747474, // numCurrentSuspectVersions
ListUtil.list("http://hos.t/pa/th"),
repository);
assertEquals("SubstVer3", origState.getFeatureVersion(Plugin.Feature.Substance));
assertEquals("MetadatVer7", origState.getFeatureVersion(Plugin.Feature.Metadata));
assertEquals(111444, origState.getLastMetadataIndex());
repository.storeAuState(origState);
String filePath = LockssRepositoryImpl.mapAuToFileLocation(tempDirPath, mau);
filePath += HistoryRepositoryImpl.AU_FILE_NAME;
File xmlFile = new File(filePath);
assertTrue(xmlFile.exists());
origState = null;
AuState loadedState = repository.loadAuState();
assertEquals(123000, loadedState.getLastCrawlTime());
assertEquals(123123, loadedState.getLastCrawlAttempt());
assertEquals(41, loadedState.getLastCrawlResult());
assertEquals("woop woop", loadedState.getLastCrawlResultMsg());
assertEquals(321000, loadedState.getLastTopLevelPollTime());
assertEquals(222000, loadedState.getLastPollStart());
assertEquals(3, loadedState.getLastPollResult());
assertEquals("Inviting Peers", loadedState.getLastPollResultMsg());
assertEquals(111222, loadedState.getLastPoPPoll());
assertEquals(7, loadedState.getLastPoPPollResult());
assertEquals(222333, loadedState.getLastLocalHashScan());
assertEquals(444777, loadedState.getNumAgreePeersLastPoR());
assertEquals(777444, loadedState.getNumWillingRepairers());
assertEquals(747474, loadedState.getNumCurrentSuspectVersions());
assertEquals(ListUtil.list("http://hos.t/pa/th"), loadedState.getCdnStems());
loadedState.addCdnStem("http://this.is.new/");
assertEquals(
ListUtil.list("http://hos.t/pa/th", "http://this.is.new/"), loadedState.getCdnStems());
assertEquals(12345, loadedState.getPollDuration());
assertEquals(2, loadedState.getClockssSubscriptionStatus());
assertEquals(AuState.AccessType.OpenAccess, loadedState.getAccessType());
assertEquals(SubstanceChecker.State.Yes, loadedState.getSubstanceState());
assertEquals("SubstVer3", loadedState.getFeatureVersion(Plugin.Feature.Substance));
assertEquals("MetadatVer7", loadedState.getFeatureVersion(Plugin.Feature.Metadata));
assertEquals(111444, loadedState.getLastMetadataIndex());
assertEquals(12345, loadedState.getLastContentChange());
assertEquals(mau.getAuId(), loadedState.getArchivalUnit().getAuId());
// check crawl urls
Collection col = loadedState.getCrawlUrls();
Iterator colIter = col.iterator();
assertTrue(colIter.hasNext());
assertEquals("test", colIter.next());
assertFalse(colIter.hasNext());
}
@Override
public HashSet<ScoredAnnotation> solveSa2W(String text) throws AnnotationException {
HashSet<ScoredAnnotation> res;
try {
res = new HashSet<ScoredAnnotation>();
lastTime = Calendar.getInstance().getTimeInMillis();
URL wikiApi = new URL(url);
String parameters =
"references=true&repeatMode=all&minProbability=0.0&source="
+ URLEncoder.encode(text, "UTF-8");
HttpURLConnection slConnection = (HttpURLConnection) wikiApi.openConnection();
slConnection.setRequestProperty("accept", "text/xml");
slConnection.setDoOutput(true);
slConnection.setDoInput(true);
slConnection.setRequestMethod("POST");
slConnection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
slConnection.setRequestProperty("charset", "utf-8");
slConnection.setRequestProperty(
"Content-Length", "" + Integer.toString(parameters.getBytes().length));
slConnection.setUseCaches(false);
DataOutputStream wr = new DataOutputStream(slConnection.getOutputStream());
wr.writeBytes(parameters);
wr.flush();
wr.close();
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = factory.newDocumentBuilder();
Document doc = builder.parse(slConnection.getInputStream());
/* URL wikiApi = new URL(url+"?references=true&repeatMode=all&minProbability=0.0&source="+URLEncoder.encode(text, "UTF-8"));
URLConnection wikiConnection = wikiApi.openConnection();
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = factory.newDocumentBuilder();
Document doc = builder.parse(wikiConnection.getInputStream());
*/
lastTime = Calendar.getInstance().getTimeInMillis() - lastTime;
XPathFactory xPathfactory = XPathFactory.newInstance();
XPath xpath = xPathfactory.newXPath();
XPathExpression idExpr = xpath.compile("//detectedTopic/@id");
XPathExpression weightExpr = xpath.compile("//detectedTopic/@weight");
XPathExpression referenceExpr = xpath.compile("//detectedTopic/references");
NodeList ids = (NodeList) idExpr.evaluate(doc, XPathConstants.NODESET);
NodeList weights = (NodeList) weightExpr.evaluate(doc, XPathConstants.NODESET);
NodeList references = (NodeList) referenceExpr.evaluate(doc, XPathConstants.NODESET);
for (int i = 0; i < weights.getLength(); i++) {
if (weights.item(i).getNodeType() != Node.TEXT_NODE) {
int id = Integer.parseInt(ids.item(i).getNodeValue());
float weight = Float.parseFloat(weights.item(i).getNodeValue());
// System.out.println("ID="+ids.item(i).getNodeValue()+" weight="+weight);
XPathExpression startExpr =
xpath.compile("//detectedTopic[@id=" + id + "]/references/reference/@start");
XPathExpression endExpr =
xpath.compile("//detectedTopic[@id=" + id + "]/references/reference/@end");
NodeList starts =
(NodeList) startExpr.evaluate(references.item(i), XPathConstants.NODESET);
NodeList ends = (NodeList) endExpr.evaluate(references.item(i), XPathConstants.NODESET);
for (int j = 0; j < starts.getLength(); j++) {
int start = Integer.parseInt(starts.item(j).getNodeValue());
int end = Integer.parseInt(ends.item(j).getNodeValue());
int len = end - start;
res.add(new ScoredAnnotation(start, len, id, weight));
}
}
}
} catch (Exception e) {
e.printStackTrace();
throw new AnnotationException(
"An error occurred while querying Wikipedia Miner API. Message: " + e.getMessage());
}
return res;
}