private void resetState() {
connectLatch.drainPermits();
abandonLatch.drainPermits();
bindLatch.drainPermits();
searchLatch.drainPermits();
closeLatch.drainPermits();
context.set(null);
serverConnection = mock(ServerConnection.class);
}
/** Run the bollie thread */
@Override
public void run() {
golfBall[] ballsCollected; // Array to hold the balls bollie collects
while (done.get() != true) { // Check that Range has not closed
try {
sleep(waitTime.nextInt(5000) + 2000); // Sleep for 2-7 seconds
if (done.get() != true) { // Recheck condition for closing, just in case!
bollieOnField.set(true); // Set Atomic boolean to true
System.out.println("*********** Bollie collecting balls ************");
ballsCollected =
sharedField
.collectAllBallsFromField(); // Collect balls, no golfers allowed to swing while
// this is happening
semaphore.drainPermits(); // drain permits so that golfers must wait
System.out.println(
"*********** Bollie collected " + ballsCollected.length + " balls ************");
sleep(1000); // Simulate collecting and adding
sharedStash.addBallsToStash(ballsCollected); // Add collected balls to stash
semaphore.release(
noGolfers); // Release semaphore and all waiting threads, so that golfers waiting can
// continue to their next swing
bollieOnField.set(false); // Set Atomic boolean to false, condition no longer blocked
}
} catch (InterruptedException e) {
e.printStackTrace();
}
}
sharedStash.golfersGo();
}
@Override
protected void doJob() throws Exception {
// log.debug("doJob()");
temperatureBufferBlockMap.allocate();
boolean localHalt = shouldHalt;
while (!localHalt) {
try {
jobsToDoSemaphore.acquire();
jobsToDoSemaphore.drainPermits();
if (SampleCache.DEBUG_SAMPLE_CACHE_ACTIVITY) {
log.trace("Attempting to refresh cache.");
}
sampleCache.refreshCache();
} catch (final InterruptedException ie) {
// Don't care, probably woken up to shutdown
} catch (final Exception e) {
if (log.isErrorEnabled()) {
log.error("Exception caught during cache population run: " + e.toString(), e);
}
}
localHalt = shouldHalt;
}
}
protected void leaveHome() {
currentBuilding = cityData.buildings.get(home.buildingNumber);
if (personGui.isInBedroom()) {
personGui.DoAlmostWall();
try {
isMoving.acquire();
} catch (InterruptedException e) {
// Auto-generated catch block
e.printStackTrace();
}
personGui.DoGoToWall();
try {
isMoving.acquire();
} catch (InterruptedException e) {
// Auto-generated catch block
e.printStackTrace();
}
}
if (home instanceof Home) {
personGui.DoGoToEntrance();
atEntrance.drainPermits();
try {
atEntrance.acquire();
} catch (InterruptedException e) {
// Auto-generated catch block
e.printStackTrace();
}
personGui.DoLeaveBuilding();
currentBuilding.LeaveBuilding(this);
}
if (home instanceof Apartment) {
Apartment a = (Apartment) home;
personGui.DoGoToEntrance();
try {
isMoving.acquire();
} catch (InterruptedException e1) {
// Auto-generated catch block
e1.printStackTrace();
}
a.rooms.get(roomNumber).LeaveBuilding(this);
personGui.DoGoToHallway();
try {
isMoving.acquire();
} catch (InterruptedException e) {
// Auto-generated catch block
e.printStackTrace();
}
personGui.DoLeaveBuilding();
a.LeaveBuilding(this);
}
bigState = BigState.doingNothing;
}
protected void goToMarket() {
int marketNumber = 0;
destinationBuilding = cityData.markets.get(0);
GoToDestination();
personGui.DoGoToBuilding(19);
currentBuilding = cityData.buildings.get(19);
atBuilding.drainPermits();
try {
atBuilding.acquire();
} catch (InterruptedException e) {
// Auto-generated catch block
e.printStackTrace();
}
personGui.DoGoIntoBuilding();
currentBuilding.EnterBuilding(this, desiredRole);
}
protected void goToBank() {
int bankNumber = 0;
destinationBuilding = cityData.banks.get(bankNumber);
GoToDestination();
personGui.DoGoToBuilding(18);
currentBuilding = cityData.buildings.get(18);
atBuilding.drainPermits();
try {
atBuilding.acquire();
if (currentBuilding.type == BuildingType.bank) print("made it past at Building acquire");
} catch (InterruptedException e) {
// Auto-generated catch block
e.printStackTrace();
}
personGui.DoGoIntoBuilding();
print("entering the building and desired role is " + desiredRole);
currentBuilding.EnterBuilding(this, desiredRole);
}
public synchronized String getJSValue(String expression) {
// Don't try to evaluate js code again if the binding has already been destroyed
if (!destroyed) {
// see if this is an expression or a statement block
// Match ; followed by 0 or even quotes
Pattern pattern = Pattern.compile(";(?=([^\"]*\"[^\"]*\")*[^\"]*$)");
Matcher matcher = pattern.matcher(expression);
if (matcher.find()) {
String lastStmt = expression.substring(matcher.end(matcher.groupCount() - 1));
String stmtBlock = expression.substring(0, matcher.end(matcher.groupCount() - 1));
expression = stmtBlock + " return " + lastStmt;
} else {
expression = " return " + expression;
}
String code =
"_TiReturn.setValue((function(){try{"
+ expression
+ "+\"\";}catch(ti_eval_err){return '';}})());";
Log.d(TAG, "getJSValue:" + code, Log.DEBUG_MODE);
returnSemaphore.drainPermits();
synchronized (codeSnippets) {
codeSnippets.push(code);
}
try {
if (!returnSemaphore.tryAcquire(3500, TimeUnit.MILLISECONDS)) {
synchronized (codeSnippets) {
codeSnippets.removeElement(code);
}
Log.w(TAG, "Timeout waiting to evaluate JS");
}
return returnValue;
} catch (InterruptedException e) {
Log.e(TAG, "Interrupted", e);
}
}
return null;
}
/**
* Sets <CODE>playerLocation</CODE>.
*
* @param loc the location to be used to set the player location
*/
private void setPlayerLocation(Location loc) {
lock.drainPermits(); // Remove all permits
playerLocation = loc;
lock.release(); // Allow getPlayerMove to run once
}
@Test
public void testTruncatedLog() throws Exception {
try {
DirectUpdateHandler2.commitOnClose = false;
final Semaphore logReplay = new Semaphore(0);
final Semaphore logReplayFinish = new Semaphore(0);
UpdateLog.testing_logReplayHook =
new Runnable() {
@Override
public void run() {
try {
assertTrue(logReplay.tryAcquire(timeout, TimeUnit.SECONDS));
} catch (Exception e) {
throw new RuntimeException(e);
}
}
};
UpdateLog.testing_logReplayFinishHook =
new Runnable() {
@Override
public void run() {
logReplayFinish.release();
}
};
String logDir = h.getCore().getUpdateHandler().getUpdateLog().getLogDir();
clearIndex();
assertU(commit());
assertU(adoc("id", "F1"));
assertU(adoc("id", "F2"));
assertU(adoc("id", "F3"));
h.close();
String[] files = HdfsUpdateLog.getLogList(fs, new Path(logDir));
Arrays.sort(files);
FSDataOutputStream dos = fs.append(new Path(logDir, files[files.length - 1]));
dos.writeLong(0xffffffffffffffffL);
dos.writeChars(
"This should be appended to a good log file, representing a bad partially written record.");
dos.close();
logReplay.release(1000);
logReplayFinish.drainPermits();
ignoreException(
"OutOfBoundsException"); // this is what the corrupted log currently produces... subject
// to change.
createCore();
assertTrue(logReplayFinish.tryAcquire(timeout, TimeUnit.SECONDS));
resetExceptionIgnores();
assertJQ(req("q", "*:*"), "/response/numFound==3");
//
// Now test that the bad log file doesn't mess up retrieving latest versions
//
updateJ(
jsonAdd(sdoc("id", "F4", "_version_", "104")), params(DISTRIB_UPDATE_PARAM, FROM_LEADER));
updateJ(
jsonAdd(sdoc("id", "F5", "_version_", "105")), params(DISTRIB_UPDATE_PARAM, FROM_LEADER));
updateJ(
jsonAdd(sdoc("id", "F6", "_version_", "106")), params(DISTRIB_UPDATE_PARAM, FROM_LEADER));
// This currently skips the bad log file and also returns the version of the clearIndex (del
// *:*)
// assertJQ(req("qt","/get", "getVersions","6"), "/versions==[106,105,104]");
assertJQ(req("qt", "/get", "getVersions", "3"), "/versions==[106,105,104]");
} finally {
DirectUpdateHandler2.commitOnClose = true;
UpdateLog.testing_logReplayHook = null;
UpdateLog.testing_logReplayFinishHook = null;
}
}
@Test
public void testBuffering() throws Exception {
DirectUpdateHandler2.commitOnClose = false;
final Semaphore logReplay = new Semaphore(0);
final Semaphore logReplayFinish = new Semaphore(0);
UpdateLog.testing_logReplayHook =
new Runnable() {
@Override
public void run() {
try {
assertTrue(logReplay.tryAcquire(timeout, TimeUnit.SECONDS));
} catch (Exception e) {
throw new RuntimeException(e);
}
}
};
UpdateLog.testing_logReplayFinishHook =
new Runnable() {
@Override
public void run() {
logReplayFinish.release();
}
};
SolrQueryRequest req = req();
UpdateHandler uhandler = req.getCore().getUpdateHandler();
UpdateLog ulog = uhandler.getUpdateLog();
try {
clearIndex();
assertU(commit());
assertEquals(UpdateLog.State.ACTIVE, ulog.getState());
ulog.bufferUpdates();
assertEquals(UpdateLog.State.BUFFERING, ulog.getState());
Future<UpdateLog.RecoveryInfo> rinfoFuture = ulog.applyBufferedUpdates();
assertTrue(rinfoFuture == null);
assertEquals(UpdateLog.State.ACTIVE, ulog.getState());
ulog.bufferUpdates();
assertEquals(UpdateLog.State.BUFFERING, ulog.getState());
// simulate updates from a leader
updateJ(
jsonAdd(sdoc("id", "B1", "_version_", "1010")),
params(DISTRIB_UPDATE_PARAM, FROM_LEADER));
updateJ(
jsonAdd(sdoc("id", "B11", "_version_", "1015")),
params(DISTRIB_UPDATE_PARAM, FROM_LEADER));
updateJ(
jsonDelQ("id:B1 id:B11 id:B2 id:B3"),
params(DISTRIB_UPDATE_PARAM, FROM_LEADER, "_version_", "-1017"));
updateJ(
jsonAdd(sdoc("id", "B2", "_version_", "1020")),
params(DISTRIB_UPDATE_PARAM, FROM_LEADER));
updateJ(
jsonAdd(sdoc("id", "B3", "_version_", "1030")),
params(DISTRIB_UPDATE_PARAM, FROM_LEADER));
deleteAndGetVersion("B1", params(DISTRIB_UPDATE_PARAM, FROM_LEADER, "_version_", "-2010"));
assertJQ(
req("qt", "/get", "getVersions", "6"),
"=={'versions':[-2010,1030,1020,-1017,1015,1010]}");
assertU(commit());
assertJQ(
req("qt", "/get", "getVersions", "6"),
"=={'versions':[-2010,1030,1020,-1017,1015,1010]}");
// updates should be buffered, so we should not see any results yet.
assertJQ(req("q", "*:*"), "/response/numFound==0");
// real-time get should also not show anything (this could change in the future,
// but it's currently used for validating version numbers too, so it would
// be bad for updates to be visible if we're just buffering.
assertJQ(req("qt", "/get", "id", "B3"), "=={'doc':null}");
rinfoFuture = ulog.applyBufferedUpdates();
assertTrue(rinfoFuture != null);
assertEquals(UpdateLog.State.APPLYING_BUFFERED, ulog.getState());
logReplay.release(1000);
UpdateLog.RecoveryInfo rinfo = rinfoFuture.get();
assertEquals(UpdateLog.State.ACTIVE, ulog.getState());
assertJQ(
req("qt", "/get", "getVersions", "6"),
"=={'versions':[-2010,1030,1020,-1017,1015,1010]}");
assertJQ(req("q", "*:*"), "/response/numFound==2");
// move back to recovering
ulog.bufferUpdates();
assertEquals(UpdateLog.State.BUFFERING, ulog.getState());
Long ver = getVer(req("qt", "/get", "id", "B3"));
assertEquals(1030L, ver.longValue());
// add a reordered doc that shouldn't overwrite one in the index
updateJ(
jsonAdd(sdoc("id", "B3", "_version_", "3")), params(DISTRIB_UPDATE_PARAM, FROM_LEADER));
// reorder two buffered updates
updateJ(
jsonAdd(sdoc("id", "B4", "_version_", "1040")),
params(DISTRIB_UPDATE_PARAM, FROM_LEADER));
deleteAndGetVersion(
"B4",
params(
DISTRIB_UPDATE_PARAM,
FROM_LEADER,
"_version_",
"-940")); // this update should not take affect
updateJ(
jsonAdd(sdoc("id", "B6", "_version_", "1060")),
params(DISTRIB_UPDATE_PARAM, FROM_LEADER));
updateJ(
jsonAdd(sdoc("id", "B5", "_version_", "1050")),
params(DISTRIB_UPDATE_PARAM, FROM_LEADER));
updateJ(
jsonAdd(sdoc("id", "B8", "_version_", "1080")),
params(DISTRIB_UPDATE_PARAM, FROM_LEADER));
// test that delete by query is at least buffered along with everything else so it will delete
// the
// currently buffered id:8 (even if it doesn't currently support versioning)
updateJ(
"{\"delete\": { \"query\":\"id:B2 OR id:B8\" }}",
params(DISTRIB_UPDATE_PARAM, FROM_LEADER, "_version_", "-3000"));
assertJQ(
req("qt", "/get", "getVersions", "13"),
"=={'versions':[-3000,1080,1050,1060,-940,1040,3,-2010,1030,1020,-1017,1015,1010]}" // the
// "3"
// appears because versions aren't checked while buffering
);
logReplay.drainPermits();
rinfoFuture = ulog.applyBufferedUpdates();
assertTrue(rinfoFuture != null);
assertEquals(UpdateLog.State.APPLYING_BUFFERED, ulog.getState());
// apply a single update
logReplay.release(1);
// now add another update
updateJ(
jsonAdd(sdoc("id", "B7", "_version_", "1070")),
params(DISTRIB_UPDATE_PARAM, FROM_LEADER));
// a reordered update that should be dropped
deleteAndGetVersion("B5", params(DISTRIB_UPDATE_PARAM, FROM_LEADER, "_version_", "-950"));
deleteAndGetVersion("B6", params(DISTRIB_UPDATE_PARAM, FROM_LEADER, "_version_", "-2060"));
logReplay.release(1000);
UpdateLog.RecoveryInfo recInfo = rinfoFuture.get();
assertJQ(
req("q", "*:*", "sort", "id asc", "fl", "id,_version_"),
"/response/docs==["
+ "{'id':'B3','_version_':1030}"
+ ",{'id':'B4','_version_':1040}"
+ ",{'id':'B5','_version_':1050}"
+ ",{'id':'B7','_version_':1070}"
+ "]");
assertEquals(1, recInfo.deleteByQuery);
assertEquals(
UpdateLog.State.ACTIVE, ulog.getState()); // leave each test method in a good state
} finally {
DirectUpdateHandler2.commitOnClose = true;
UpdateLog.testing_logReplayHook = null;
UpdateLog.testing_logReplayFinishHook = null;
req().close();
}
}
// in rare circumstances, two logs can be left uncapped (lacking a commit at the end signifying
// that all the content in the log was committed)
@Test
public void testRecoveryMultipleLogs() throws Exception {
try {
DirectUpdateHandler2.commitOnClose = false;
final Semaphore logReplay = new Semaphore(0);
final Semaphore logReplayFinish = new Semaphore(0);
UpdateLog.testing_logReplayHook =
new Runnable() {
@Override
public void run() {
try {
assertTrue(logReplay.tryAcquire(timeout, TimeUnit.SECONDS));
} catch (Exception e) {
throw new RuntimeException(e);
}
}
};
UpdateLog.testing_logReplayFinishHook =
new Runnable() {
@Override
public void run() {
logReplayFinish.release();
}
};
String logDir = h.getCore().getUpdateHandler().getUpdateLog().getLogDir();
clearIndex();
assertU(commit());
assertU(adoc("id", "AAAAAA"));
assertU(adoc("id", "BBBBBB"));
assertU(adoc("id", "CCCCCC"));
h.close();
String[] files = HdfsUpdateLog.getLogList(fs, new Path(logDir));
Arrays.sort(files);
String fname = files[files.length - 1];
FSDataOutputStream dos = fs.append(new Path(logDir, files[files.length - 1]));
dos.writeLong(0xffffffffffffffffL);
dos.writeChars(
"This should be appended to a good log file, representing a bad partially written record.");
dos.close();
FSDataInputStream dis = fs.open(new Path(logDir, files[files.length - 1]));
byte[] content = new byte[(int) dis.available()];
dis.readFully(content);
dis.close();
// Now make a newer log file with just the IDs changed. NOTE: this may not work if log format
// changes too much!
findReplace(
"AAAAAA".getBytes(StandardCharsets.UTF_8),
"aaaaaa".getBytes(StandardCharsets.UTF_8),
content);
findReplace(
"BBBBBB".getBytes(StandardCharsets.UTF_8),
"bbbbbb".getBytes(StandardCharsets.UTF_8),
content);
findReplace(
"CCCCCC".getBytes(StandardCharsets.UTF_8),
"cccccc".getBytes(StandardCharsets.UTF_8),
content);
// WARNING... assumes format of .00000n where n is less than 9
long logNumber = Long.parseLong(fname.substring(fname.lastIndexOf(".") + 1));
String fname2 =
String.format(
Locale.ROOT, UpdateLog.LOG_FILENAME_PATTERN, UpdateLog.TLOG_NAME, logNumber + 1);
dos = fs.create(new Path(logDir, fname2), (short) 1);
dos.write(content);
dos.close();
logReplay.release(1000);
logReplayFinish.drainPermits();
ignoreException(
"OutOfBoundsException"); // this is what the corrupted log currently produces... subject
// to change.
createCore();
assertTrue(logReplayFinish.tryAcquire(timeout, TimeUnit.SECONDS));
resetExceptionIgnores();
assertJQ(req("q", "*:*"), "/response/numFound==6");
} finally {
DirectUpdateHandler2.commitOnClose = true;
UpdateLog.testing_logReplayHook = null;
UpdateLog.testing_logReplayFinishHook = null;
}
}
public void reset() {
semaphore.drainPermits();
msg = null;
}
@SuppressWarnings({"rawtypes", "unchecked"})
@Override
public V call() {
T value = source.getAttribute(sensor);
// return immediately if either the ready predicate or the abort conditions hold
if (ready(value)) return postProcess(value);
final List<Exception> abortionExceptions = Lists.newCopyOnWriteArrayList();
long start = System.currentTimeMillis();
for (AttributeAndSensorCondition abortCondition : abortSensorConditions) {
Object abortValue = abortCondition.source.getAttribute(abortCondition.sensor);
if (abortCondition.predicate.apply(abortValue)) {
abortionExceptions.add(
new Exception(
"Abort due to " + abortCondition.source + " -> " + abortCondition.sensor));
}
}
if (abortionExceptions.size() > 0) {
throw new CompoundRuntimeException(
"Aborted waiting for ready from " + source + " " + sensor, abortionExceptions);
}
TaskInternal<?> current = (TaskInternal<?>) Tasks.current();
if (current == null)
throw new IllegalStateException("Should only be invoked in a running task");
Entity entity = BrooklynTaskTags.getTargetOrContextEntity(current);
if (entity == null)
throw new IllegalStateException(
"Should only be invoked in a running task with an entity tag; "
+ current
+ " has no entity tag ("
+ current.getStatusDetail(false)
+ ")");
final LinkedList<T> publishedValues = new LinkedList<T>();
final Semaphore semaphore = new Semaphore(0); // could use Exchanger
SubscriptionHandle subscription = null;
List<SubscriptionHandle> abortSubscriptions = Lists.newArrayList();
try {
subscription =
entity
.subscriptions()
.subscribe(
source,
sensor,
new SensorEventListener<T>() {
@Override
public void onEvent(SensorEvent<T> event) {
synchronized (publishedValues) {
publishedValues.add(event.getValue());
}
semaphore.release();
}
});
for (final AttributeAndSensorCondition abortCondition : abortSensorConditions) {
abortSubscriptions.add(
entity
.subscriptions()
.subscribe(
abortCondition.source,
abortCondition.sensor,
new SensorEventListener<Object>() {
@Override
public void onEvent(SensorEvent<Object> event) {
if (abortCondition.predicate.apply(event.getValue())) {
abortionExceptions.add(
new Exception(
"Abort due to "
+ abortCondition.source
+ " -> "
+ abortCondition.sensor));
semaphore.release();
}
}
}));
Object abortValue = abortCondition.source.getAttribute(abortCondition.sensor);
if (abortCondition.predicate.apply(abortValue)) {
abortionExceptions.add(
new Exception(
"Abort due to " + abortCondition.source + " -> " + abortCondition.sensor));
}
}
if (abortionExceptions.size() > 0) {
throw new CompoundRuntimeException(
"Aborted waiting for ready from " + source + " " + sensor, abortionExceptions);
}
CountdownTimer timer = timeout != null ? timeout.countdownTimer() : null;
Duration maxPeriod = ValueResolver.PRETTY_QUICK_WAIT;
Duration nextPeriod = ValueResolver.REAL_QUICK_PERIOD;
while (true) {
// check the source on initial run (could be done outside the loop)
// and also (optionally) on each iteration in case it is more recent
value = source.getAttribute(sensor);
if (ready(value)) break;
if (timer != null) {
if (timer.getDurationRemaining().isShorterThan(nextPeriod)) {
nextPeriod = timer.getDurationRemaining();
}
if (timer.isExpired()) {
if (onTimeout.isPresent()) return onTimeout.get();
throw new RuntimeTimeoutException("Unsatisfied after " + Duration.sinceUtc(start));
}
}
String prevBlockingDetails = current.setBlockingDetails(blockingDetails);
try {
if (semaphore.tryAcquire(nextPeriod.toMilliseconds(), TimeUnit.MILLISECONDS)) {
// immediately release so we are available for the next check
semaphore.release();
// if other permits have been made available (e.g. multiple notifications) drain them
// all as no point running multiple times
semaphore.drainPermits();
}
} finally {
current.setBlockingDetails(prevBlockingDetails);
}
// check any subscribed values which have come in first
while (true) {
synchronized (publishedValues) {
if (publishedValues.isEmpty()) break;
value = publishedValues.pop();
}
if (ready(value)) break;
}
// if unmanaged then ignore the other abort conditions
if (!ignoreUnmanaged && Entities.isNoLongerManaged(entity)) {
if (onUnmanaged.isPresent()) return onUnmanaged.get();
throw new NotManagedException(entity);
}
if (abortionExceptions.size() > 0) {
throw new CompoundRuntimeException(
"Aborted waiting for ready from " + source + " " + sensor, abortionExceptions);
}
nextPeriod = nextPeriod.times(2).upperBound(maxPeriod);
}
if (LOG.isDebugEnabled()) LOG.debug("Attribute-ready for {} in entity {}", sensor, source);
return postProcess(value);
} catch (InterruptedException e) {
throw Exceptions.propagate(e);
} finally {
if (subscription != null) {
entity.subscriptions().unsubscribe(subscription);
}
for (SubscriptionHandle handle : abortSubscriptions) {
entity.subscriptions().unsubscribe(handle);
}
}
}
@Override
public void run() {
final Semaphore sem = new Semaphore(0);
final List<String> logs = new ArrayList<String>();
final Map<String, List<String>> logsToSync = new HashMap<String, List<String>>();
final List<Session> sessions = new ArrayList<Session>();
GenericWebsocketClient gwc =
new GenericWebsocketClient(
new WebsocketClient() {
@Override
public void onOpen(final Session session, EndpointConfig config) {
try {
sessions.add(session);
String sid = session.getId();
List<String> sl = Collections.synchronizedList(new ArrayList<String>(logs));
logsToSync.put(sid, sl);
for (String id : sl) {
AttLog log = attLogsManager.findById(id);
String json = attLogSerializer.toJson(log);
String cmdJson = "attLog;" + json;
logger.info(cmdJson);
session.getBasicRemote().sendText(cmdJson);
}
} catch (Exception e) {
logger.log(Level.SEVERE, e.getMessage(), e);
sem.release();
}
}
@Override
public void onClose(Session s, CloseReason reason) {
logger.info("onClose");
sem.release();
}
@Override
public void onMessage(String m, Session session) {
logger.info("onMessage " + m);
String sid = session.getId();
List<String> sl = logsToSync.get(sid);
String cmd = "OK;delete;";
if (m.startsWith(cmd)) {
String id = m.substring(cmd.length());
try {
attLogsManager.remove(id);
if (sl != null) {
sl.remove(id);
}
if (sl == null || sl.size() <= 0) {
sem.release();
}
} catch (AttLogException e) {
logger.log(Level.SEVERE, e.getMessage(), e);
sem.release();
}
}
}
});
final URI uri =
URI.create("ws://" + serverData.getIp() + ":" + serverData.getPort() + serverData.getUrl());
while (true) {
// busco a ver si existen logs a ser sincronizados.
logs.clear();
try {
List<String> ls = attLogsManager.findAll();
if (ls != null && ls.size() > 0) {
logs.addAll(ls);
sem.drainPermits();
logger.info("connecting to : " + uri.toString());
ContainerProvider.getWebSocketContainer().connectToServer(gwc, uri);
try {
sem.acquire();
} catch (InterruptedException e1) {
e1.printStackTrace();
}
}
} catch (DeploymentException | AttLogException e) {
logger.log(Level.SEVERE, e.getMessage(), e);
} catch (IOException e) {
logger.log(Level.SEVERE, e.getMessage(), e);
} catch (Exception e) {
logger.log(Level.SEVERE, e.getMessage(), e);
}
// limpio todas las sesiones que hayan quedado habiertas.
for (Session s : sessions) {
try {
if (s.isOpen()) {
s.close();
}
} catch (IOException e) {
}
}
sessions.clear();
logsToSync.clear();
logs.clear();
try {
// espero a que alguien marque o hasta que se cumpla el sleep.
MutualExclusion.using[MutualExclusion.NEED_ATTLOGS_SYNC].tryAcquire(
sleep, TimeUnit.MILLISECONDS);
} catch (InterruptedException e) {
}
}
}
public void GoToDestination() {
currGrid = cityData.cityGrid[personGui.getX() / 20][personGui.getY() / 20];
if (walk == true) {
personGui.DoGoToBuilding(destinationBuilding.buildingNumber);
// PersonGui.DoWalk(if you ever hit an RGrid, acquire it first, and then walk through, and
// don't walk through bgrids)
walking = true;
while (walking) {
if (crossingRoad) {
try {
currRGrid.occupied.acquire();
// System.out.println("1");
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
try {
nextRGrid.occupied.acquire();
// System.out.println("2");
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
personGui.crossRoad();
try {
gridding.acquire();
} catch (Exception e) {
}
currRGrid.occupied.release();
// System.out.println("1");
nextRGrid.occupied.release();
// System.out.println("0");
// ACQUIRE CURRENT AND NEXT
} else {
// // go from grid to grid
// currGrid = nextGrid
//// if undo
//// if(curr instanceof RGrid) {
//// person.acquire those next two semaphores in that direction
//// personGui.crossRoad(direction);
//// move to next
//// release roads
//// }
// else {
// //personGui.MoveToNextGrid;
// }
// print("hello");
personGui.MoveToNextGrid(currGrid);
try {
gridding.acquire();
} catch (Exception e) {
}
}
}
}
if (car == true) {
currentBuilding.closest.acquireGrid();
currRGrid = currentBuilding.closest;
personGui.DoWalkToRGrid(currentBuilding.buildingNumber);
// personGui.//acquire the semaphore of the
// road(currentBuilding.closest.index1(),currentBuilding.closest.index2())
// then he moves like a bus until he gets to his destinatoin's rgrid, gets off road
// then he releases last road semaphore
isMoving.drainPermits();
try {
isMoving.acquire();
} catch (Exception e) {
}
System.err.println("hello");
personGui.getInOrOutCar();
personGui.DriveToDestination(destinationBuilding);
// personGui.DriveToClosestRGrid(destinationBuilding); **** have similar mechanisms to
// busgridbehavior
// if person's rgrid is destination.closestRgrid, then, walk to building
driving = true;
while (driving) {
if (gridToAcquire != null) {
MoveToGrid();
continue;
}
// puts this "mini-scheduler" to sleep
try {
isMoving.acquire();
} catch (Exception e) {
}
}
// remember to release current and previous grids
currRGrid.releaseGrid();
prevRGrid.releaseGrid();
gridToAcquire.releaseGrid();
// WALKT TO THE BUILDING NOW
currRGrid = currentBuilding.closest;
/*currRGrid = currentBuilding.closest;
>>>>>>> 0a17ff0b1dfacf5cdfd33fa5a6faac8714cda482
//personGui.;
driving = true;
while(driving) {
try
{
//.acquire();
}
catch(Exception e){}
personGui.getInOrOutCar();
//personGui.DriveToClosestRGrid(destinationBuilding); **** have similar mechanisms to busgridbehavior
//if person's rgrid is destination.closestRgrid, then, walk to building
try
{
isMoving.acquire();
}
catch(Exception e){}
driving = false;
}*/
// personGui
// have similar mechanisms to busgridbehavior
// if person's rgrid is destination.closestRgrid, then, walk to building
// YOU WILL TURN INTO A ROBOT
}
if (bus == true) {
destinationBusStop = currentBuilding.busStop;
personGui.DoGoToBusStop(destinationBusStop);
try {
isMoving.acquire();
} catch (Exception e) {
}
currentBusStop = destinationBusStop;
destinationBusStop = destinationBuilding.busStop;
currentBusStop.msgWaitingAtStop(this, destinationBusStop);
try {
isMoving.acquire();
} catch (Exception e) {
}
if (currentBus == null) {
try {
isMoving.acquire();
} catch (Exception e) {
}
}
personGui.DoGoToBus(currentBus);
try {
isMoving.acquire();
} catch (Exception e) {
}
cityData.guis.remove(personGui);
currentBus.msgOnBus();
try {
isMoving.acquire();
} catch (Exception e) {
}
cityData.guis.add(personGui);
personGui.setXPos(currentBus.getX());
personGui.setYPos(currentBus.getY());
currentBus.msgOnBus();
personGui.DoGoToBusStop(destinationBusStop); // THIS SHOULD ACQUIRE ROAD SEMAPHORE
// if it needs to
try {
isMoving.acquire();
} catch (Exception e) {
}
}
currentBuilding = destinationBuilding;
}
