/** {@inheritDoc} */
@Override
public Map<K, V> peekAll(
@Nullable Collection<? extends K> keys,
@Nullable GridPredicate<? super GridCacheEntry<K, V>>[] filter) {
if (keys == null || keys.isEmpty()) return emptyMap();
final Collection<K> skipped = new GridLeanSet<K>();
final Map<K, V> map = peekAll0(keys, filter, skipped);
if (map.size() + skipped.size() != keys.size()) {
map.putAll(
dht.peekAll(
F.view(
keys,
new P1<K>() {
@Override
public boolean apply(K k) {
return !map.containsKey(k) && !skipped.contains(k);
}
}),
filter));
}
return map;
}
public List<ShelvedChangeList> importChangeLists(
final Collection<VirtualFile> files, final Consumer<VcsException> exceptionConsumer) {
final List<ShelvedChangeList> result = new ArrayList<ShelvedChangeList>(files.size());
try {
final FilesProgress filesProgress = new FilesProgress(files.size(), "Processing ");
for (VirtualFile file : files) {
filesProgress.updateIndicator(file);
final String description = file.getNameWithoutExtension().replace('_', ' ');
final File patchPath = getPatchPath(description);
final ShelvedChangeList list =
new ShelvedChangeList(
patchPath.getPath(),
description,
new SmartList<ShelvedBinaryFile>(),
file.getTimeStamp());
try {
final List<TextFilePatch> patchesList =
loadPatches(myProject, file.getPath(), new CommitContext());
if (!patchesList.isEmpty()) {
FileUtil.copy(new File(file.getPath()), patchPath);
// add only if ok to read patch
myShelvedChangeLists.add(list);
result.add(list);
}
} catch (IOException e) {
exceptionConsumer.consume(new VcsException(e));
} catch (PatchSyntaxException e) {
exceptionConsumer.consume(new VcsException(e));
}
}
} finally {
notifyStateChanged();
}
return result;
}
/** @throws Exception If failed. */
public void testCreateFileColocated() throws Exception {
GridGgfsPath path = new GridGgfsPath("/colocated");
UUID uuid = UUID.randomUUID();
GridUuid affKey;
long idx = 0;
while (true) {
affKey = new GridUuid(uuid, idx);
if (grid(0).mapKeyToNode(DATA_CACHE_NAME, affKey).id().equals(grid(0).localNode().id()))
break;
idx++;
}
try (GridGgfsOutputStream out = fs.create(path, 1024, true, affKey, 0, 1024, null)) {
// Write 5M, should be enough to test distribution.
for (int i = 0; i < 15; i++) out.write(new byte[1024 * 1024]);
}
GridGgfsFile info = fs.info(path);
Collection<GridGgfsBlockLocation> affNodes = fs.affinity(path, 0, info.length());
assertEquals(1, affNodes.size());
Collection<UUID> nodeIds = F.first(affNodes).nodeIds();
assertEquals(1, nodeIds.size());
assertEquals(grid(0).localNode().id(), F.first(nodeIds));
}
/**
* Deletes a very specific mapping from the replica catalog. The LFN must be matches, the PFN, and
* all PFN attributes specified in the replica catalog entry. More than one entry could
* theoretically be removed. Upon removal of an entry, all attributes associated with the PFN also
* evaporate (cascading deletion).
*
* @param lfn is the logical directory in the tuple.
* @param tuple is a description of the PFN and its attributes.
* @return the number of removed entries, either 0 or 1.
*/
public int delete(String lfn, ReplicaCatalogEntry tuple) {
int result = 0;
if (lfn == null || tuple == null) {
return result;
}
Collection c = (Collection) mLFNMap.get(lfn);
if (c == null) {
return result;
}
List l = new ArrayList();
for (Iterator i = c.iterator(); i.hasNext(); ) {
ReplicaCatalogEntry rce = (ReplicaCatalogEntry) i.next();
if (!matchMe(rce, tuple)) {
l.add(rce);
}
}
// anything removed?
if (l.size() != c.size()) {
result = c.size() - l.size();
mLFNMap.put(lfn, l);
}
// done
return result;
}
public static void testDetermineMergeParticipantsAndMergeCoords4() {
Address a = Util.createRandomAddress(),
b = Util.createRandomAddress(),
c = Util.createRandomAddress(),
d = Util.createRandomAddress();
org.jgroups.util.UUID.add(a, "A");
org.jgroups.util.UUID.add(b, "B");
org.jgroups.util.UUID.add(c, "C");
org.jgroups.util.UUID.add(d, "D");
View v1 = View.create(a, 1, a, b);
View v2 = View.create(c, 1, c, d);
Map<Address, View> map = new HashMap<>();
map.put(a, v1);
map.put(b, v1);
map.put(d, v2);
StringBuilder sb = new StringBuilder("map:\n");
for (Map.Entry<Address, View> entry : map.entrySet())
sb.append(entry.getKey() + ": " + entry.getValue() + "\n");
System.out.println(sb);
Collection<Address> merge_participants = Util.determineMergeParticipants(map);
System.out.println("merge_participants = " + merge_participants);
assert merge_participants.size() == 3;
assert merge_participants.contains(a)
&& merge_participants.contains(c)
&& merge_participants.contains(d);
Collection<Address> merge_coords = Util.determineMergeCoords(map);
System.out.println("merge_coords = " + merge_coords);
assert merge_coords.size() == 2;
assert merge_coords.contains(a) && merge_coords.contains(c);
}
/**
* @param in Object input.
* @return Read collection.
* @throws IOException If failed.
* @throws ClassNotFoundException If failed.
*/
private Collection<Object> readFieldsCollection(ObjectInput in)
throws IOException, ClassNotFoundException {
assert fields;
int size = in.readInt();
if (size == -1) return null;
Collection<Object> res = new ArrayList<>(size);
for (int i = 0; i < size; i++) {
int size0 = in.readInt();
Collection<Object> col = new ArrayList<>(size0);
for (int j = 0; j < size0; j++) col.add(in.readObject());
assert col.size() == size0;
res.add(col);
}
assert res.size() == size;
return res;
}
/** {@inheritDoc} */
@Override
public void finishUnmarshal(GridCacheSharedContext ctx, ClassLoader ldr)
throws IgniteCheckedException {
super.finishUnmarshal(ctx, ldr);
if (writes != null) unmarshalTx(writes, false, ctx, ldr);
if (reads != null) unmarshalTx(reads, false, ctx, ldr);
if (grpLockKeyBytes != null && grpLockKey == null)
grpLockKey = ctx.marshaller().unmarshal(grpLockKeyBytes, ldr);
if (dhtVerKeys != null && dhtVers == null) {
assert dhtVerVals != null;
assert dhtVerKeys.size() == dhtVerVals.size();
Iterator<IgniteTxKey> keyIt = dhtVerKeys.iterator();
Iterator<GridCacheVersion> verIt = dhtVerVals.iterator();
dhtVers = U.newHashMap(dhtVerKeys.size());
while (keyIt.hasNext()) {
IgniteTxKey key = keyIt.next();
key.finishUnmarshal(ctx.cacheContext(key.cacheId()), ldr);
dhtVers.put(key, verIt.next());
}
}
if (txNodesBytes != null) txNodes = ctx.marshaller().unmarshal(txNodesBytes, ldr);
}
/**
* Restart of the application server :
*
* <p>All running services are stopped. LookupManager is flushed.
*
* <p>Client code that started us should notice the special return value and restart us.
*/
protected final void doExecute(AdminCommandContext context) {
try {
// unfortunately we can't rely on constructors with HK2...
if (registry == null)
throw new NullPointerException(
new LocalStringsImpl(getClass())
.get("restart.server.internalError", "registry was not set"));
init(context);
if (!verbose) {
// do it now while we still have the Logging service running...
reincarnate();
}
// else we just return a special int from System.exit()
Collection<Module> modules = registry.getModules("com.sun.enterprise.osgi-adapter");
if (modules.size() == 1) {
final Module mgmtAgentModule = modules.iterator().next();
mgmtAgentModule.stop();
} else
context.getLogger().warning(strings.get("restart.server.badNumModules", modules.size()));
} catch (Exception e) {
context.getLogger().severe(strings.get("restart.server.failure", e));
}
int ret = RESTART_NORMAL;
if (debug != null) ret = debug ? RESTART_DEBUG_ON : RESTART_DEBUG_OFF;
System.exit(ret);
}
// Returns true iff all items in subset are in superset, treating null and
// empty collections as
// the same.
public static <T> boolean isSubset(Collection<T> subset, Collection<T> superset) {
if ((superset == null) || (superset.size() == 0)) {
return ((subset == null) || (subset.size() == 0));
}
HashSet<T> hash = new HashSet<T>(superset);
for (T t : subset) {
if (!hash.contains(t)) {
return false;
}
}
return true;
}
public double splitQuality(int question) {
double classEntropy = findEntropy(students);
Collection<String[]> right = findAnswers(question, true);
Collection<String[]> wrong = findAnswers(question, false);
double splitEntropy =
(right.size() * findEntropy(right) + wrong.size() * findEntropy(wrong))
/ ((double) students.size());
// System.out.println("question " + question);
// System.out.println("ce " + classEntropy + " se " + splitEntropy);
// System.out.println("se " + right.size() + " ws " + wrong.size());
// System.out.println("correct " + correct);
return classEntropy - splitEntropy;
}
private void ConnectKnowledgeBaseBtnMouseClicked(
java.awt.event.MouseEvent evt) { // GEN-FIRST:event_ConnectKnowledgeBaseBtnMouseClicked
String sPrjFile = ProjectNameTF.getText().trim();
String sLocationURI = sURI + "Location";
Collection errors = new ArrayList();
Date d1 = new Date();
long l1 = d1.getTime();
prj = Project.loadProjectFromFile(sPrjFile, errors);
owlModel = (OWLModel) prj.getKnowledgeBase();
kb = prj.getKnowledgeBase();
URI uri = prj.getActiveRootURI();
Collection colNumberOfInstance = kb.getInstances();
lNumberOfInstance = colNumberOfInstance.size();
Date d2 = new Date();
long l2 = d2.getTime();
lLoadedTime = (l2 - l1);
theLogger.info("Connected to MySQL in " + lLoadedTime + " ms");
theLogger.info("KB has " + lNumberOfInstance + " instances");
LoggingAreaTA.append("Project has " + lNumberOfInstance + " in total\n");
LoggingAreaTA.append("Project is loaded in " + lLoadedTime + " ms\n");
} // GEN-LAST:event_ConnectKnowledgeBaseBtnMouseClicked
/**
* JUnit.
*
* @throws Exception If failed.
*/
public void testGetAndIncrement() throws Exception {
Collection<Long> res = new HashSet<>();
String seqName = UUID.randomUUID().toString();
for (int i = 0; i < GRID_CNT; i++) {
Set<Long> retVal =
compute(grid(i).cluster().forLocal()).call(new GetAndIncrementJob(seqName, RETRIES));
for (Long l : retVal) assert !res.contains(l) : "Value already was used " + l;
res.addAll(retVal);
}
assert res.size() == GRID_CNT * RETRIES;
int gapSize = 0;
for (long i = 0; i < GRID_CNT * RETRIES; i++) {
if (!res.contains(i)) gapSize++;
else gapSize = 0;
assert gapSize <= BATCH_SIZE + 1
: "Gap above id " + i + " is " + gapSize + " more than batch size: " + (BATCH_SIZE + 1);
}
}
/** {@inheritDoc} */
@Override
protected Collection<E> dequeue0(int cnt) {
WindowHolder tup = ref.get();
AtomicInteger size = tup.size();
Collection<T> evts = tup.collection();
Collection<E> resCol = new ArrayList<>(cnt);
while (true) {
int curSize = size.get();
if (curSize > 0) {
if (size.compareAndSet(curSize, curSize - 1)) {
E res = pollInternal(evts, tup.set());
if (res != null) {
resCol.add(res);
if (resCol.size() >= cnt) return resCol;
} else {
size.incrementAndGet();
return resCol;
}
}
} else return resCol;
}
}
public void logFilePaths(PrintStream stream, Collection<String> paths) {
List<String> strings = new ArrayList<String>(paths.size());
for (String path : paths) {
strings.add(FileUtil.toSystemIndependentName(getRelativePath(path)));
}
logMany(stream, strings);
}
public void makeSnapshots(Collection<InetAddress> endpoints) {
try {
snapshotLatch = new CountDownLatch(endpoints.size());
IAsyncCallback callback =
new IAsyncCallback() {
@Override
public boolean isLatencyForSnitch() {
return false;
}
@Override
public void response(Message msg) {
RepairJob.this.snapshotLatch.countDown();
}
};
for (InetAddress endpoint : endpoints)
MessagingService.instance()
.sendRR(
new SnapshotCommand(tablename, cfname, sessionName, false), endpoint, callback);
snapshotLatch.await();
snapshotLatch = null;
} catch (InterruptedException e) {
throw new RuntimeException(e);
}
}
/** {@inheritDoc} */
@SuppressWarnings("TypeMayBeWeakened")
@Nullable
private Collection<byte[]> marshalFieldsCollection(
@Nullable Collection<Object> col, GridCacheContext<K, V> ctx) throws GridException {
assert ctx != null;
if (col == null) return null;
Collection<List<Object>> col0 = new ArrayList<>(col.size());
for (Object o : col) {
List<GridIndexingEntity<?>> list = (List<GridIndexingEntity<?>>) o;
List<Object> list0 = new ArrayList<>(list.size());
for (GridIndexingEntity<?> ent : list) {
if (ent.bytes() != null) list0.add(ent.bytes());
else {
if (ctx.deploymentEnabled()) prepareObject(ent.value(), ctx);
list0.add(CU.marshal(ctx, ent.value()));
}
}
col0.add(list0);
}
return marshalCollection(col0, ctx);
}
/** INTERNAL: Transform the object-level value into a database-level value */
public Object getFieldValue(Object objectValue, AbstractSession session) {
DatabaseMapping mapping = getMapping();
Object fieldValue = objectValue;
if ((mapping != null)
&& (mapping.isDirectToFieldMapping() || mapping.isDirectCollectionMapping())) {
// CR#3623207, check for IN Collection here not in mapping.
if (objectValue instanceof Collection) {
// This can actually be a collection for IN within expressions... however it would be better
// for expressions to handle this.
Collection values = (Collection) objectValue;
Vector fieldValues = new Vector(values.size());
for (Iterator iterator = values.iterator(); iterator.hasNext(); ) {
Object value = iterator.next();
if (!(value instanceof Expression)) {
value = getFieldValue(value, session);
}
fieldValues.add(value);
}
fieldValue = fieldValues;
} else {
if (mapping.isDirectToFieldMapping()) {
fieldValue = ((AbstractDirectMapping) mapping).getFieldValue(objectValue, session);
} else if (mapping.isDirectCollectionMapping()) {
fieldValue = ((DirectCollectionMapping) mapping).getFieldValue(objectValue, session);
}
}
}
return fieldValue;
}
/** {@inheritDoc} */
@SuppressWarnings("TypeMayBeWeakened")
@Nullable
private Collection<Object> unmarshalFieldsCollection(
@Nullable Collection<byte[]> byteCol, GridCacheContext<K, V> ctx, ClassLoader ldr)
throws GridException {
assert ctx != null;
assert ldr != null;
Collection<Object> col = unmarshalCollection(byteCol, ctx, ldr);
Collection<Object> col0 = null;
if (col != null) {
col0 = new ArrayList<>(col.size());
for (Object o : col) {
List<Object> list = (List<Object>) o;
List<Object> list0 = new ArrayList<>(list.size());
for (Object obj : list)
list0.add(obj != null ? ctx.marshaller().unmarshal((byte[]) obj, ldr) : null);
col0.add(list0);
}
}
return col0;
}
/** Check if the getSubBuilders properly predicts the output. */
public static void testSubBuilders() throws Exception {
Workspace ws = Workspace.getWorkspace(new File("test/ws"));
Project project = ws.getProject("p4-sub");
Collection<? extends Builder> bs = project.getSubBuilders();
assertNotNull(bs);
assertEquals(3, bs.size());
Set<String> names = new HashSet<String>();
for (Builder b : bs) {
names.add(b.getBsn());
}
assertTrue(names.contains("p4-sub.a"));
assertTrue(names.contains("p4-sub.b"));
assertTrue(names.contains("p4-sub.c"));
File[] files = project.build();
assertTrue(project.check());
System.err.println(Processor.join(project.getErrors(), "\n"));
System.err.println(Processor.join(project.getWarnings(), "\n"));
assertEquals(0, project.getErrors().size());
assertEquals(0, project.getWarnings().size());
assertNotNull(files);
assertEquals(3, files.length);
for (File file : files) {
Jar jar = new Jar(file);
Manifest m = jar.getManifest();
assertTrue(names.contains(m.getMainAttributes().getValue("Bundle-SymbolicName")));
}
}
/** {@inheritDoc} */
@Override
public Map<K, V> peekAll(
@Nullable Collection<? extends K> keys, @Nullable Collection<GridCachePeekMode> modes)
throws GridException {
if (keys == null || keys.isEmpty()) return emptyMap();
final Collection<K> skipped = new GridLeanSet<K>();
final Map<K, V> map =
!modes.contains(PARTITIONED_ONLY)
? peekAll0(keys, modes, ctx.tm().localTxx(), skipped)
: new GridLeanMap<K, V>(0);
if (map.size() != keys.size() && !modes.contains(NEAR_ONLY)) {
map.putAll(
dht.peekAll(
F.view(
keys,
new P1<K>() {
@Override
public boolean apply(K k) {
return !map.containsKey(k) && !skipped.contains(k);
}
}),
modes));
}
return map;
}
@Test
public void testEchoedRow() throws IOException, ExecutionException, InterruptedException {
// This test check that EchoedRow doesn't skipp rows: see CASSANDRA-2653
Keyspace keyspace = Keyspace.open(KEYSPACE1);
ColumnFamilyStore cfs = keyspace.getColumnFamilyStore("Standard2");
// disable compaction while flushing
cfs.disableAutoCompaction();
// Insert 4 keys in two sstables. We need the sstables to have 2 rows
// at least to trigger what was causing CASSANDRA-2653
for (int i = 1; i < 5; i++) {
DecoratedKey key = Util.dk(String.valueOf(i));
RowMutation rm = new RowMutation(KEYSPACE1, key.key);
rm.add(
"Standard2",
ByteBufferUtil.bytes(String.valueOf(i)),
ByteBufferUtil.EMPTY_BYTE_BUFFER,
i);
rm.apply();
if (i % 2 == 0) cfs.forceBlockingFlush();
}
Collection<SSTableReader> toCompact = cfs.getSSTables();
assert toCompact.size() == 2;
// Reinserting the same keys. We will compact only the previous sstable, but we need those new
// ones
// to make sure we use EchoedRow, otherwise it won't be used because purge can be done.
for (int i = 1; i < 5; i++) {
DecoratedKey key = Util.dk(String.valueOf(i));
RowMutation rm = new RowMutation(KEYSPACE1, key.key);
rm.add(
"Standard2",
ByteBufferUtil.bytes(String.valueOf(i)),
ByteBufferUtil.EMPTY_BYTE_BUFFER,
i);
rm.apply();
}
cfs.forceBlockingFlush();
SSTableReader tmpSSTable = null;
for (SSTableReader sstable : cfs.getSSTables())
if (!toCompact.contains(sstable)) tmpSSTable = sstable;
assert tmpSSTable != null;
// Force compaction on first sstables. Since each row is in only one sstable, we will be using
// EchoedRow.
Util.compact(cfs, toCompact);
assertEquals(2, cfs.getSSTables().size());
// Now, we remove the sstable that was just created to force the use of EchoedRow (so that it
// doesn't hide the problem)
cfs.markObsolete(Collections.singleton(tmpSSTable), OperationType.UNKNOWN);
assertEquals(1, cfs.getSSTables().size());
// Now assert we do have the 4 keys
assertEquals(4, Util.getRangeSlice(cfs).size());
}
public void startServer() throws Exception {
while (true) {
Socket s = server.accept();
cClient.add(new ClientConn(s));
ta.append("NEW-CLIENT " + s.getInetAddress() + ":" + s.getPort());
ta.append("\n" + "CLIENTS-COUNT: " + cClient.size() + "\n\n");
}
}
/**
* Returns the index of each elem in a List.
*
* @param elements The list of items
* @return An array of indices
*/
public int[] indices(Collection<E> elements) {
int[] indices = new int[elements.size()];
int i = 0;
for (E elem : elements) {
indices[i++] = indexOf(elem);
}
return indices;
}
private void BriefInfoBtnMouseClicked(
java.awt.event.MouseEvent evt) { // GEN-FIRST:event_BriefInfoBtnMouseClicked
// TODO add your handling code here:
Collection colNumberOfInstance = kb.getInstances();
long lNumberOfInstance = colNumberOfInstance.size();
LoggingAreaTA.append("Project has " + lNumberOfInstance + " in total");
LoggingAreaTA.append("Project is loaded in " + lLoadedTime + " ms");
} // GEN-LAST:event_BriefInfoBtnMouseClicked
/**
* Converts a collection of Dependency objects to a list of corresponding Artifact objects.
*
* @param deps The collection of dependencies to convert.
* @return A list of Artifact instances.
*/
private List<Artifact> dependenciesToArtifacts(final Collection<Dependency> deps) {
final List<Artifact> artifacts = new ArrayList<Artifact>(deps.size());
for (Dependency dep : deps) {
artifacts.add(dependencyToArtifact(dep));
}
return artifacts;
}
/**
* Removes all mappings for an LFN from the replica catalog.
*
* @param lfn is the logical directory to remove all mappings for.
* @return the number of removed entries.
*/
public int remove(String lfn) {
Collection c = (Collection) mLFNMap.remove(lfn);
if (c == null) {
return 0;
} else {
return c.size();
}
}
public static File[] toFileArray(Collection fileObjects) {
Set files = new HashSet(fileObjects.size() * 4 / 3 + 1);
for (Iterator i = fileObjects.iterator(); i.hasNext(); ) {
files.add(FileUtil.toFile((FileObject) i.next()));
}
files.remove(null);
return (File[]) files.toArray(new File[files.size()]);
}
public void serializeHistoryCursor(
Collection<TrackHistory> historyCursor, HttpServletResponse httpServletResponse) {
try {
final ServletOutputStream httpOutputStream = httpServletResponse.getOutputStream();
final BufferedWriter outputStream =
new BufferedWriter(new OutputStreamWriter(httpOutputStream));
outputStream.write("{");
outputStream.write("\"count\":");
outputStream.write("" + historyCursor.size());
if (historyCursor.size() > 0) {
Gson gson = new Gson();
outputStream.write(",");
outputStream.write("\"tracks\":[");
for (Iterator<TrackHistory> iterator = historyCursor.iterator(); iterator.hasNext(); ) {
TrackHistory next = iterator.next();
outputStream.write(gson.toJson(toWebTrack(next)));
if (iterator.hasNext()) {
outputStream.write(",");
}
outputStream.flush();
}
/*
while (historyCursor.hasNext())
{
outputStream.write(gson.toJson(toWebTrack(historyCursor.next())));
if (historyCursor.hasNext())
{
outputStream.write(",");
}
outputStream.flush();
}
*/
outputStream.write("]");
}
outputStream.write("}");
outputStream.flush();
outputStream.close();
httpOutputStream.close();
} catch (IOException e) {
e.printStackTrace();
}
}
/** {@inheritDoc} */
@Override
public void finishUnmarshal(GridCacheSharedContext ctx, ClassLoader ldr)
throws IgniteCheckedException {
super.finishUnmarshal(ctx, ldr);
if (ownedValKeys != null && ownedVals == null) {
ownedVals = U.newHashMap(ownedValKeys.size());
assert ownedValKeys.size() == ownedValVals.size();
Iterator<IgniteTxKey> keyIter = ownedValKeys.iterator();
Iterator<CacheVersionedValue> valIter = ownedValVals.iterator();
while (keyIter.hasNext()) {
IgniteTxKey key = keyIter.next();
GridCacheContext cctx = ctx.cacheContext(key.cacheId());
CacheVersionedValue val = valIter.next();
key.finishUnmarshal(cctx, ldr);
val.finishUnmarshal(cctx, ldr);
ownedVals.put(key, val);
}
}
if (retVal != null && retVal.cacheId() != 0) {
GridCacheContext cctx = ctx.cacheContext(retVal.cacheId());
assert cctx != null : retVal.cacheId();
retVal.finishUnmarshal(cctx, ldr);
}
if (filterFailedKeys != null) {
for (IgniteTxKey key : filterFailedKeys) {
GridCacheContext cctx = ctx.cacheContext(key.cacheId());
key.finishUnmarshal(cctx, ldr);
}
}
}
private static Project testBuildAll(String dependsOn, int count) throws Exception {
Workspace ws = new Workspace(new File("test/ws"));
Project all = ws.getProject("build-all");
all.setProperty("-dependson", dependsOn);
all.prepare();
Collection<Project> dependson = all.getDependson();
assertEquals(count, dependson.size());
return all;
}