public MockInstallProcess(MockHttpSession mockHttpSession) {
ProgressTracker progressTracker =
new ProgressTracker(mockHttpSession, ProgressTrackerTest.class.getName());
progressTracker.addProgress(ProgressStatusConstants.DOWNLOADING, 25, "downloading");
progressTracker.addProgress(ProgressStatusConstants.COPYING, 50, "copying");
_progressTracker = progressTracker;
}
@Test
public void testInitialStatus() throws Exception {
_mockInstallProcess.initialize();
ProgressTracker progressTracker = getAttribute(ProgressTracker.PERCENT);
Assert.assertEquals(ProgressStatusConstants.PREPARED, progressTracker.getStatus());
Assert.assertEquals(StringPool.BLANK, progressTracker.getMessage());
Assert.assertEquals(0, progressTracker.getPercent());
}
@Test
public void testGetStatus() throws Exception {
_mockInstallProcess.initialize();
ProgressTracker progressTracker = getAttribute(ProgressTracker.PERCENT);
_mockInstallProcess.download();
_mockInstallProcess.copy();
Assert.assertEquals(ProgressStatusConstants.COPYING, progressTracker.getStatus());
}
public void testGetMessage() throws Exception {
_mockInstallProcess.initialize();
ProgressTracker progressTracker = getAttribute(ProgressTracker.PERCENT);
Assert.assertEquals(StringPool.BLANK, progressTracker.getMessage());
_mockInstallProcess.download();
progressTracker = getAttribute(ProgressTracker.PERCENT);
Assert.assertEquals("downloading", progressTracker.getMessage());
}
public void testGetPercent() throws Exception {
_mockInstallProcess.initialize();
ProgressTracker progressTracker = getAttribute(ProgressTracker.PERCENT);
Assert.assertEquals(0, progressTracker.getPercent());
_mockInstallProcess.download();
_mockInstallProcess.copy();
progressTracker = getAttribute(ProgressTracker.PERCENT);
Assert.assertEquals(progressTracker.getPercent(), 50);
}
private void markFileAsBad(Path file) {
String fileName = file.toString();
String fileNameMinusSuffix = fileName.substring(0, fileName.indexOf(inprogress_suffix));
String originalName = new Path(fileNameMinusSuffix).getName();
Path newFile = new Path(badFilesDirPath + Path.SEPARATOR + originalName);
LOG.info(
"Moving bad file {} to {}. Processed it till offset {}. SpoutID= {}",
originalName,
newFile,
tracker.getCommitPosition(),
spoutId);
try {
if (!hdfs.rename(
file, newFile)) { // seems this can fail by returning false or throwing exception
throw new IOException(
"Move failed for bad file: " + file); // convert false ret value to exception
}
} catch (IOException e) {
LOG.warn(
"Error moving bad file: " + file + " to destination " + newFile + " SpoutId =" + spoutId,
e);
}
closeReaderAndResetTrackers();
}
@Override
public void ack(Object msgId) {
LOG.trace("Ack received for msg {} on spout {}", msgId, spoutId);
if (!ackEnabled) {
return;
}
MessageId id = (MessageId) msgId;
inflight.remove(id);
++acksSinceLastCommit;
tracker.recordAckedOffset(id.offset);
commitProgress(tracker.getCommitPosition());
if (fileReadCompletely && inflight.isEmpty()) {
markFileAsDone(reader.getFilePath());
reader = null;
}
super.ack(msgId);
}
protected static void callHandler(@Nullable ProgressTracker handler, @NotNull ProgressEvent event)
throws VcsException {
if (handler != null) {
try {
handler.consume(event);
} catch (SVNException e) {
throw new SvnBindException(e);
}
}
}
public static void main(String[] args) throws IOException {
Parser p = new Parser();
p.parseAll();
PrintWriter pw = new PrintWriter(new File(fname));
AnswerPrinter ap = new AnswerPrinter(5, pw);
int k = 0;
ProgressTracker pt = new ProgressTracker(p.questions.size());
Thread t = new Thread(pt);
t.start();
MLQuestionClassifier classify = new MLQuestionClassifier("train_5500.label.txt");
WikiFilter wikiFilter = new WikiFilter();
BaselineFilter baselineFilter = new BaselineFilter();
for (int i : p.questions.keySet()) {
Question q = p.questions.get(i);
System.out.println("******CLASSIFYING QUESTION********");
classify.classifyQuestion(q); // writes to q
System.out.println("******RETRIEVING DOCUMENTS********");
DocumentSet d =
(new BaselineDocumentRetriever(p.raw_documents, p.raw_word_counts, p.raw_stem_counts))
.getDocuments(q);
System.out.println("******WIKI FILTER********");
ArrayList<Answer> as = wikiFilter.filter(q, d);
System.out.println("******NER FILTER********");
ArrayList<Answer> nerFilter = baselineFilter.filter(as, q);
System.out.println("******EXTRACTING ANSWERS********");
ArrayList<Answer> finals = (new BaselineAnswerExtractor()).extractAnswers(q, nerFilter);
if (finals.size() < 1) continue;
System.out.println("Question: " + q.getQuestion() + "\nAnswer: " + finals.get(0).answer);
k++;
pt.updateCompletion(k);
ap.printAnswers(q, finals);
if (k > 2) break;
}
pw.flush();
pw.close();
}
public void nextTuple() {
LOG.trace("Next Tuple {}", spoutId);
// 1) First re-emit any previously failed tuples (from retryList)
if (!retryList.isEmpty()) {
LOG.debug("Sending tuple from retry list");
HdfsUtils.Pair<MessageId, List<Object>> pair = retryList.remove();
emitData(pair.getValue(), pair.getKey());
return;
}
if (ackEnabled && tracker.size() >= maxOutstanding) {
LOG.warn(
"Waiting for more ACKs before generating new tuples. "
+ "Progress tracker size has reached limit {}, SpoutID {}",
maxOutstanding,
spoutId);
// Don't emit anything .. allow configured spout wait strategy to kick in
return;
}
// 2) If no failed tuples to be retried, then send tuples from hdfs
while (true) {
try {
// 3) Select a new file if one is not open already
if (reader == null) {
reader = pickNextFile();
if (reader == null) {
LOG.debug("Currently no new files to process under : " + sourceDirPath);
return;
} else {
fileReadCompletely = false;
}
}
if (fileReadCompletely) { // wait for more ACKs before proceeding
return;
}
// 4) Read record from file, emit to collector and record progress
List<Object> tuple = reader.next();
if (tuple != null) {
fileReadCompletely = false;
++tupleCounter;
MessageId msgId =
new MessageId(tupleCounter, reader.getFilePath(), reader.getFileOffset());
emitData(tuple, msgId);
if (!ackEnabled) {
++acksSinceLastCommit; // assume message is immediately ACKed in non-ack mode
commitProgress(reader.getFileOffset());
} else {
commitProgress(tracker.getCommitPosition());
}
return;
} else {
fileReadCompletely = true;
if (!ackEnabled) {
markFileAsDone(reader.getFilePath());
}
}
} catch (IOException e) {
LOG.error("I/O Error processing at file location " + getFileProgress(reader), e);
// don't emit anything .. allow configured spout wait strategy to kick in
return;
} catch (ParseException e) {
LOG.error(
"Parsing error when processing at file location "
+ getFileProgress(reader)
+ ". Skipping remainder of file.",
e);
markFileAsBad(reader.getFilePath());
// Note: We don't return from this method on ParseException to avoid triggering the
// spout wait strategy (due to no emits). Instead we go back into the loop and
// generate a tuple from next file
}
} // while
}
