/**
* Run command in separated console.
*
* @param workFolder Work folder for command.
* @param args A string array containing the program and its arguments.
* @return Started process.
* @throws IOException If failed to start process.
*/
public static Process openInConsole(@Nullable File workFolder, String... args)
throws IOException {
String[] commands = args;
String cmd = F.concat(Arrays.asList(args), " ");
if (U.isWindows()) commands = F.asArray("cmd", "/c", String.format("start %s", cmd));
if (U.isMacOs())
commands =
F.asArray(
"osascript",
"-e",
String.format("tell application \"Terminal\" to do script \"%s\"", cmd));
if (U.isUnix()) commands = F.asArray("xterm", "-sl", "1024", "-geometry", "200x50", "-e", cmd);
ProcessBuilder pb = new ProcessBuilder(commands);
if (workFolder != null) pb.directory(workFolder);
return pb.start();
}
/**
* JUnit.
*
* @throws Exception If failed.
*/
public void testCollectionMethods() throws Exception {
// Random queue name.
String queueName = UUID.randomUUID().toString();
IgniteQueue<SameHashItem> queue = grid(0).queue(queueName, 0, config(false));
int retries = 100;
// Initialize queue.
for (int i = 0; i < retries; i++)
queue.addAll(
Arrays.asList(
new SameHashItem(Integer.toString(i)), new SameHashItem(Integer.toString(i))));
// Get arrays from queue.
assertEquals(retries * 2, queue.toArray().length);
SameHashItem[] arr2 = new SameHashItem[retries * 3];
Object[] arr3 = queue.toArray(arr2);
assertEquals(arr2, arr3);
assertEquals(arr3[0], new SameHashItem("0"));
// Check queue items.
assertEquals(retries * 2, queue.size());
assertTrue(queue.contains(new SameHashItem(Integer.toString(14))));
assertFalse(queue.contains(new SameHashItem(Integer.toString(144))));
Collection<SameHashItem> col1 =
Arrays.asList(
new SameHashItem(Integer.toString(14)),
new SameHashItem(Integer.toString(14)),
new SameHashItem(Integer.toString(18)));
assertTrue(queue.containsAll(col1));
Collection<SameHashItem> col2 =
Arrays.asList(
new SameHashItem(Integer.toString(245)),
new SameHashItem(Integer.toString(14)),
new SameHashItem(Integer.toString(18)));
assertFalse(queue.containsAll(col2));
// Try to remove item.
assertTrue(queue.remove(new SameHashItem(Integer.toString(14))));
assertEquals((retries * 2) - 1, queue.size());
assertTrue(queue.contains(new SameHashItem(Integer.toString(14))));
assertTrue(queue.remove(new SameHashItem(Integer.toString(14))));
assertEquals((retries - 1) * 2, queue.size());
assertFalse(queue.remove(new SameHashItem(Integer.toString(14))));
// Try to remove some items.
assertTrue(queue.contains(new SameHashItem(Integer.toString(33))));
assertTrue(
queue.removeAll(
Arrays.asList(
new SameHashItem(Integer.toString(15)),
new SameHashItem(Integer.toString(14)),
new SameHashItem(Integer.toString(33)),
new SameHashItem(Integer.toString(1)))));
assertFalse(queue.contains(new SameHashItem(Integer.toString(33))));
// Try to retain all items.
assertTrue(
queue.retainAll(
Arrays.asList(
new SameHashItem(Integer.toString(15)),
new SameHashItem(Integer.toString(14)),
new SameHashItem(Integer.toString(33)),
new SameHashItem(Integer.toString(1)))));
assertFalse(queue.contains(new SameHashItem(Integer.toString(2))));
assert queue.isEmpty();
}
/** {@inheritDoc} */
@Override
public Collection<UUID> masterNodeIds() {
return Arrays.asList(nodeId, nearNodeId);
}