void checkIterationSanity(Queue q) {
if (rnd.nextBoolean()) return;
int size = q.size();
Object[] a = q.toArray();
Object[] b = new Object[size + 2];
Arrays.fill(b, Boolean.TRUE);
Object[] c = q.toArray(b);
equal(a.length, size);
check(b == c);
check(b[size] == null);
check(b[size + 1] == Boolean.TRUE);
equal(q.toString(), Arrays.toString(a));
Integer[] xx = null, yy = null;
if (size > 0) {
xx = new Integer[size - 1];
Arrays.fill(xx, 42);
yy = ((Queue<Integer>) q).toArray(xx);
for (Integer zz : xx) equal(42, zz);
}
Iterator it = q.iterator();
for (int i = 0; i < size; i++) {
check(it.hasNext());
Object x = it.next();
check(x == a[i]);
check(x == b[i]);
if (xx != null) check(x == yy[i]);
}
check(!it.hasNext());
}
protected final ShardSearchFailure[] buildShardFailures() {
Queue<ShardSearchFailure> localFailures = shardFailures;
if (localFailures == null) {
return ShardSearchFailure.EMPTY_ARRAY;
}
return localFailures.toArray(ShardSearchFailure.EMPTY_ARRAY);
}
/**
* 将多个数组，合并成一个数组。如果这些数组为空，则返回 null
*
* @param arys 数组对象
* @return 合并后的数组对象
*/
@SuppressWarnings("unchecked")
public static <T> T[] merge(T[]... arys) {
Queue<T> list = new LinkedList<T>();
for (T[] ary : arys) if (null != ary) for (T e : ary) if (null != e) list.add(e);
if (list.isEmpty()) return null;
Class<T> type = (Class<T>) list.peek().getClass();
return list.toArray((T[]) Array.newInstance(type, list.size()));
}
public String toString() {
Object[] t = queue.toArray();
StringBuilder sb = new StringBuilder();
sb.append('[');
for (int i = 0; i < t.length; i++) {
if (i != 0) sb.append(',').append(' ');
sb.append(t[i]);
}
sb.append(']');
return sb.toString();
}
public static void test获取关键字上下文() throws IOException {
BufferedReader br =
new BufferedReader(
new InputStreamReader(new FileInputStream(new File("e:\\mvc-20160509.log")), "UTF-8"));
String line = null;
int range = 30, beforeFlag = 1, afterFlag = 0;
String[] afterStrArr = new String[range];
boolean isContain = false;
String matchLine = null, key = "0.12659082122436693][执行时间： 112063 毫秒";
Queue<String> beforeQueue = new ArrayBlockingQueue<String>(range);
while ((line = br.readLine()) != null) {
isContain = isContain ? isContain : line.contains(key); // 如果已经匹配到了就不在更新标志的值
if (!isContain) {
if (beforeFlag >= range) {
beforeQueue.remove(); // 移除队列中先进入的
}
beforeQueue.add(line); // 加入队列
beforeFlag++;
} else {
matchLine = matchLine == null ? line : matchLine;
// System.out.println(afterFlag);
if (afterFlag < range) {
afterStrArr[afterFlag++] = line;
} else break;
}
}
br.close();
Object[] beforeStrArr = beforeQueue.toArray();
for (int i = 0; i < beforeStrArr.length; i++) {
System.out.println(beforeStrArr[i]);
}
System.out.println("---------------------");
System.out.println(matchLine);
for (int i = 0; i < afterStrArr.length; i++) {
System.out.println(afterStrArr[i]);
}
}
public static void dispatchEvents() {
final Pair[] pairs;
_lock.lock();
try {
pairs = new Pair[_queue.size()];
_queue.toArray(pairs);
_queue.clear();
} finally {
_lock.unlock();
}
for (final Pair p : pairs) {
p.target.dispatchEvent(p.event);
if (null != p.latch) {
p.latch.countDown();
}
if (null != p.callback) {
p.callback.run();
}
}
}
public void verifyNoTrivialErrors() {
Object[] receivedErrors = errors.toArray();
assertTrue(Arrays.toString(receivedErrors), receivedErrors.length == 0);
}
public void CookItem(int i) {
ItemStack cookingItemStack = fireItemStacks[i];
TECrucible crucibleTE =
(worldObj.getTileEntity(xCoord, yCoord - 1, zCoord) instanceof TECrucible)
? (TECrucible) worldObj.getTileEntity(xCoord, yCoord - 1, zCoord)
: null;
/*
* Only allow the ore to be smelted if there is a tuyere in the blast furnace,
* a crucible below the blast furnace that isn't full, and the delay timer has completed.
*/
if (cookingItemStack != null
&& crucibleTE != null
&& crucibleTE.getTotalMetal() < crucibleTE.MAX_UNITS
&& storage[1] != null /*Tuyere*/
&& cookDelay == 0) {
Random R = new Random();
HeatRegistry manager = HeatRegistry.getInstance();
HeatIndex index = manager.findMatchingIndex(cookingItemStack);
if (index != null && TFC_ItemHeat.GetTemp(cookingItemStack) >= index.meltTemp) {
int output = 0;
Item cookingItem = cookingItemStack.getItem();
if (cookingItem instanceof ISmeltable) {
output = ((ISmeltable) cookingItem).GetMetalReturnAmount(cookingItemStack);
// Attempt to add metal to crucible.
if (!crucibleTE.addMetal(
((ISmeltable) cookingItem).GetMetalType(cookingItemStack), output))
return; // Do not decrease fuel or ore if the crucible is too full.
} else {
Metal m = MetalRegistry.instance.getMetalFromItem(cookingItem);
output = index.getOutput(cookingItemStack, R).getItemDamage();
if (m != null) {
// Attempt to add metal to crucible.
if (!crucibleTE.addMetal(m, (short) (100 - output)))
return; // Do not decrease fuel or ore if the crucible is too full.
}
}
oreCount--;
charcoalCount--;
cookDelay = 100; // Five seconds (20 tps) until the next piece of ore can be smelted
fireItemStacks[i] = null; // Delete cooked item
/*
* Treat fireItemStacks as a queue, and shift everything forward when an item is melted.
* This way the hottest item is always in the first slot - Kitty
*/
Queue<ItemStack> buffer = new ArrayBlockingQueue<ItemStack>(fireItemStacks.length);
for (ItemStack is : fireItemStacks) {
if (is != null) {
buffer.offer(is);
}
}
fireItemStacks = buffer.toArray(new ItemStack[fireItemStacks.length]);
// Damage the tuyere 1 point per item (not metal unit) smelted.
storage[1].setItemDamage(storage[1].getItemDamage() + 1);
if (storage[1] != null && storage[1].getItemDamage() == storage[1].getMaxDamage()) {
setInventorySlotContents(1, null);
}
// Update crucible temperature
crucibleTE.temperature = (int) fireTemp;
}
}
}
@Test
public void testSendDatagramWithoutCallback() throws Exception {
// Single datagram sending
Pipe readPipe = Pipe.open();
Pipe writePipe = Pipe.open();
GatheringByteChannel gatheringByteChannel = writePipe.sink();
ScatteringByteChannel scatteringByteChannel = readPipe.source();
SelectionKeyRegistrationReference registrationReference =
(SelectionKeyRegistrationReference)
_selectorIntraband.registerChannel(writePipe.source(), readPipe.sink());
Thread wakeUpThread = new Thread(new WakeUpRunnable(_selectorIntraband));
wakeUpThread.start();
Selector selector = _selectorIntraband.selector;
synchronized (selector) {
wakeUpThread.interrupt();
wakeUpThread.join();
Datagram requestDatagram = Datagram.createRequestDatagram(_type, _data);
_selectorIntraband.sendDatagram(registrationReference, requestDatagram);
SelectionKey writeSelectionKey = registrationReference.writeSelectionKey;
ChannelContext channelContext = (ChannelContext) writeSelectionKey.attachment();
Queue<Datagram> sendingQueue = channelContext.getSendingQueue();
Assert.assertEquals(1, sendingQueue.size());
Assert.assertSame(requestDatagram, sendingQueue.peek());
}
Datagram receiveDatagram = IntrabandTestUtil.readDatagramFully(scatteringByteChannel);
Assert.assertEquals(_type, receiveDatagram.getType());
ByteBuffer dataByteBuffer = receiveDatagram.getDataByteBuffer();
Assert.assertArrayEquals(_data, dataByteBuffer.array());
// Two datagrams continuous sending
Datagram requestDatagram1 = Datagram.createRequestDatagram(_type, _data);
Datagram requestDatagram2 = Datagram.createRequestDatagram(_type, _data);
wakeUpThread = new Thread(new WakeUpRunnable(_selectorIntraband));
wakeUpThread.start();
synchronized (selector) {
wakeUpThread.interrupt();
wakeUpThread.join();
_selectorIntraband.sendDatagram(registrationReference, requestDatagram1);
_selectorIntraband.sendDatagram(registrationReference, requestDatagram2);
SelectionKey writeSelectionKey = registrationReference.writeSelectionKey;
ChannelContext channelContext = (ChannelContext) writeSelectionKey.attachment();
Queue<Datagram> sendingQueue = channelContext.getSendingQueue();
Assert.assertEquals(2, sendingQueue.size());
Datagram[] datagrams = sendingQueue.toArray(new Datagram[2]);
Assert.assertSame(requestDatagram1, datagrams[0]);
Assert.assertSame(requestDatagram2, datagrams[1]);
}
Datagram receiveDatagram1 = IntrabandTestUtil.readDatagramFully(scatteringByteChannel);
Assert.assertEquals(_type, receiveDatagram1.getType());
dataByteBuffer = receiveDatagram1.getDataByteBuffer();
Assert.assertArrayEquals(_data, dataByteBuffer.array());
Datagram receiveDatagram2 = IntrabandTestUtil.readDatagramFully(scatteringByteChannel);
Assert.assertEquals(_type, receiveDatagram2.getType());
dataByteBuffer = receiveDatagram2.getDataByteBuffer();
Assert.assertArrayEquals(_data, dataByteBuffer.array());
// Two datagrams delay sending
requestDatagram1 = Datagram.createRequestDatagram(_type, _data);
requestDatagram2 = Datagram.createRequestDatagram(_type, _data);
wakeUpThread = new Thread(new WakeUpRunnable(_selectorIntraband));
wakeUpThread.start();
SelectionKey writeSelectionKey = registrationReference.writeSelectionKey;
ChannelContext channelContext = (ChannelContext) writeSelectionKey.attachment();
Queue<Datagram> sendingQueue = channelContext.getSendingQueue();
synchronized (writeSelectionKey) {
synchronized (selector) {
wakeUpThread.interrupt();
wakeUpThread.join();
_selectorIntraband.sendDatagram(registrationReference, requestDatagram1);
Assert.assertEquals(1, sendingQueue.size());
Assert.assertSame(requestDatagram1, sendingQueue.peek());
}
receiveDatagram1 = IntrabandTestUtil.readDatagramFully(scatteringByteChannel);
Assert.assertEquals(_type, receiveDatagram1.getType());
dataByteBuffer = receiveDatagram1.getDataByteBuffer();
Assert.assertArrayEquals(_data, dataByteBuffer.array());
Thread pollingThread = _selectorIntraband.pollingThread;
while (pollingThread.getState() == Thread.State.RUNNABLE) ;
_selectorIntraband.sendDatagram(registrationReference, requestDatagram2);
Assert.assertEquals(1, sendingQueue.size());
Assert.assertSame(requestDatagram2, sendingQueue.peek());
}
receiveDatagram2 = IntrabandTestUtil.readDatagramFully(scatteringByteChannel);
Assert.assertEquals(_type, receiveDatagram2.getType());
dataByteBuffer = receiveDatagram2.getDataByteBuffer();
Assert.assertArrayEquals(_data, dataByteBuffer.array());
// Huge datagram sending
int hugeBufferSize = 1024 * 1024 * 10;
ByteBuffer hugeBuffer = ByteBuffer.allocate(hugeBufferSize);
for (int i = 0; i < hugeBufferSize; i++) {
hugeBuffer.put(i, (byte) i);
}
_selectorIntraband.sendDatagram(
registrationReference, Datagram.createRequestDatagram(_type, hugeBuffer));
receiveDatagram = DatagramHelper.createReceiveDatagram();
channelContext = (ChannelContext) writeSelectionKey.attachment();
int count = 0;
while (!DatagramHelper.readFrom(receiveDatagram, scatteringByteChannel)) {
count++;
}
Assert.assertTrue(count > 0);
sendingQueue = channelContext.getSendingQueue();
Assert.assertTrue(sendingQueue.isEmpty());
dataByteBuffer = receiveDatagram.getDataByteBuffer();
Assert.assertArrayEquals(hugeBuffer.array(), dataByteBuffer.array());
unregisterChannels(registrationReference);
gatheringByteChannel.close();
scatteringByteChannel.close();
}
@Override
public <T> T[] toArray(T[] a) {
return queue.toArray(a);
}
@Override
public Object[] toArray() {
return queue.toArray();
}
public void testToArray_TArray() {
forward.toArray(new String[0]);
assertEquals("[toArray(Object[])]", getCalls());
}
public void testToArray() {
forward.toArray();
assertEquals("[toArray]", getCalls());
}
public void clearResults() {
log.debug("Clearing all results: {}", Arrays.deepToString(latestResults.toArray()));
latestResults.clear();
}
public List<Vehicle> distForATime(Queue<Client> queue) {
List<Vehicle> list = new LinkedList<Vehicle>();
List<Client> badClientList = new LinkedList<Client>();
Object[] clientList = queue.toArray();
Vehicle vehicle = new Vehicle();
vehicle.addAClient(clients[0]);
list.add(vehicle);
if (getRemainingRequireMents(list) > Vehicle.getMaxMaxLoad()) {
vehicle.setLoad(Vehicle.getMaxMaxLoad());
} else {
vehicle.setLoad(getRemainingRequireMents(list));
}
for (int i = 0; i < clientList.length; i++) {
Client client = (Client) clientList[i];
if (validateForAClient(vehicle, client)) {
vehicle.addAClient(client);
List<Client> addedList = new LinkedList<Client>();
for (Client client1 : badClientList) {
if (validateForAClient(vehicle, client1)) {
addedList.add(client1);
vehicle.addAClient(client1);
}
}
for (Client client1 : addedList) {
badClientList.remove(client1);
}
} else {
vehicle = new Vehicle();
list.add(vehicle);
vehicle.addAClient(clients[0]);
if (getRemainingRequireMents(list) > Vehicle.getMaxMaxLoad()) {
vehicle.setLoad(Vehicle.getMaxMaxLoad());
} else {
vehicle.setLoad(getRemainingRequireMents(list));
}
if (!validateForAClient(vehicle, client)) {
badClientList.add(client);
} else {
i = i - 1;
}
}
}
if (0 != badClientList.size()) {
for (Client client : badClientList) {
// System.out.println("bad client " + client);
}
return null;
}
for (Vehicle vehicle1 : list) {
vehicle1.addAClient(clients[0]);
}
/*
if (2 == list.size()) {
return null;
}*/
for (Object vehicle1 : list.toArray()) {
if (((Vehicle) vehicle1).getClients().length == 2) {
list.remove(vehicle1);
}
}
return list;
}
