/** @throws Exception If failed. */
public void testClusterNodeMetrics() throws Exception {
final Ignite ignite0 = grid();
final Ignite ignite1 = startGrid(1);
GridTestUtils.waitForCondition(
new GridAbsPredicate() {
@Override
public boolean apply() {
return ignite0.cluster().nodes().size() == 2 && ignite1.cluster().nodes().size() == 2;
}
},
3000L);
ClusterMetrics metrics0 = ignite0.cluster().localNode().metrics();
ClusterMetrics nodesMetrics =
ignite0
.cluster()
.forNode(ignite0.cluster().localNode(), ignite1.cluster().localNode())
.metrics();
assertEquals(metrics0.getTotalCpus(), nodesMetrics.getTotalCpus());
assertEquals(1, metrics0.getTotalNodes());
assertEquals(2, nodesMetrics.getTotalNodes());
assert metrics0.getHeapMemoryUsed() > 0;
assert metrics0.getHeapMemoryTotal() > 0;
assert metrics0.getNonHeapMemoryMaximum() > 0;
}
/** {@inheritDoc} */
@Override
protected GridConfiguration getConfiguration(String gridName) throws Exception {
GridConfiguration c = super.getConfiguration(gridName);
c.setLocalHost(HOST);
assert c.getClientConnectionConfiguration() == null;
GridClientConnectionConfiguration clientCfg = new GridClientConnectionConfiguration();
clientCfg.setRestTcpPort(REST_TCP_PORT_BASE);
GridSslContextFactory sslCtxFactory = sslContextFactory();
if (sslCtxFactory != null) {
clientCfg.setRestTcpSslEnabled(true);
clientCfg.setRestTcpSslContextFactory(sslCtxFactory);
}
c.setClientConnectionConfiguration(clientCfg);
GridTcpDiscoverySpi disco = new GridTcpDiscoverySpi();
disco.setIpFinder(IP_FINDER);
c.setDiscoverySpi(disco);
TestCommunicationSpi spi = new TestCommunicationSpi();
spi.setLocalPort(GridTestUtils.getNextCommPort(getClass()));
c.setCommunicationSpi(spi);
c.setCacheConfiguration(
cacheConfiguration(null),
cacheConfiguration(PARTITIONED_CACHE_NAME),
cacheConfiguration(REPLICATED_CACHE_NAME),
cacheConfiguration(REPLICATED_ASYNC_CACHE_NAME));
ThreadPoolExecutor exec =
new ThreadPoolExecutor(40, 40, 0, MILLISECONDS, new LinkedBlockingQueue<Runnable>());
exec.prestartAllCoreThreads();
c.setExecutorService(exec);
c.setExecutorServiceShutdown(true);
ThreadPoolExecutor sysExec =
new ThreadPoolExecutor(40, 40, 0, MILLISECONDS, new LinkedBlockingQueue<Runnable>());
sysExec.prestartAllCoreThreads();
c.setSystemExecutorService(sysExec);
c.setSystemExecutorServiceShutdown(true);
return c;
}
/** @throws Exception If failed. */
public void testTopologyVersionDrId() throws Exception {
GridCacheVersion ver = version(10, 0);
assertEquals(10, ver.nodeOrder());
assertEquals(0, ver.dataCenterId());
// Check with max topology version and some dr IDs.
ver = version(0x7FFFFFF, 0);
assertEquals(0x7FFFFFF, ver.nodeOrder());
assertEquals(0, ver.dataCenterId());
ver = version(0x7FFFFFF, 15);
assertEquals(0x7FFFFFF, ver.nodeOrder());
assertEquals(15, ver.dataCenterId());
ver = version(0x7FFFFFF, 31);
assertEquals(0x7FFFFFF, ver.nodeOrder());
assertEquals(31, ver.dataCenterId());
// Check max dr ID with some topology versions.
ver = version(11, 31);
assertEquals(11, ver.nodeOrder());
assertEquals(31, ver.dataCenterId());
ver = version(256, 31);
assertEquals(256, ver.nodeOrder());
assertEquals(31, ver.dataCenterId());
ver = version(1025, 31);
assertEquals(1025, ver.nodeOrder());
assertEquals(31, ver.dataCenterId());
// Check overflow exception.
GridTestUtils.assertThrows(
log,
new Callable<Object>() {
@Override
public Object call() throws Exception {
return version(0x7FFFFFF + 1, 1);
}
},
IllegalArgumentException.class,
null);
}
/** @throws Exception If failed. */
public void testSystemCache() throws Exception {
CollectionConfiguration colCfg = collectionConfiguration();
IgniteQueue queue = grid(0).queue("Queue1", 0, colCfg);
final CacheConfiguration ccfg = getQueueCache(queue);
GridTestUtils.assertThrows(
log,
new Callable<Object>() {
@Override
public Object call() throws Exception {
grid(0).cache(ccfg.getName());
return null;
}
},
IllegalStateException.class,
"Failed to get cache because it is a system cache");
assertNotNull(((IgniteKernal) grid(0)).internalCache(ccfg.getName()));
}
/** @throws Exception If failed. */
public void testNodeLeave() throws Exception {
try {
cache = true;
for (int i = 0; i < 2; i++) {
nearOnly = i == 0;
startGrid(i);
}
for (int i = 0; i < 10; i++) grid(1).cache(null).put(i, i);
final GridCache<Object, Object> nearOnly = grid(0).cache(null);
// Populate near cache.
for (int i = 0; i < 10; i++) {
assertEquals(i, nearOnly.get(i));
assertEquals(i, nearOnly.peek(i));
}
// Stop the only dht node.
stopGrid(1);
for (int i = 0; i < 10; i++) {
assertNull(nearOnly.peek(i));
final int key = i;
GridTestUtils.assertThrows(
log,
new Callable<Object>() {
@Override
public Object call() throws Exception {
return nearOnly.get(key);
}
},
GridTopologyException.class,
null);
}
// Test optimistic transaction.
GridTestUtils.assertThrows(
log,
new Callable<Object>() {
@Override
public Object call() throws Exception {
try (GridCacheTx tx = nearOnly.txStart(OPTIMISTIC, REPEATABLE_READ)) {
nearOnly.putx("key", "val");
tx.commit();
}
return null;
}
},
GridTopologyException.class,
null);
// Test pessimistic transaction.
GridTestUtils.assertThrows(
log,
new Callable<Object>() {
@Override
public Object call() throws Exception {
try (GridCacheTx tx = nearOnly.txStart(PESSIMISTIC, REPEATABLE_READ)) {
nearOnly.put("key", "val");
tx.commit();
}
return null;
}
},
GridTopologyException.class,
null);
} finally {
stopAllGrids();
}
}
/** @throws Exception If failed. */
public void testCreateFileFragmented() throws Exception {
GridGgfsEx impl = (GridGgfsEx) grid(0).ggfs("ggfs");
GridGgfsFragmentizerManager fragmentizer = impl.context().fragmentizer();
GridTestUtils.setFieldValue(fragmentizer, "fragmentizerEnabled", false);
GridGgfsPath path = new GridGgfsPath("/file");
try {
GridGgfs fs0 = grid(0).ggfs("ggfs");
GridGgfs fs1 = grid(1).ggfs("ggfs");
GridGgfs fs2 = grid(2).ggfs("ggfs");
try (GridGgfsOutputStream out =
fs0.create(
path,
128,
false,
1,
CFG_GRP_SIZE,
F.asMap(GridGgfs.PROP_PREFER_LOCAL_WRITES, "true"))) {
// 1.5 blocks
byte[] data = new byte[CFG_BLOCK_SIZE * 3 / 2];
Arrays.fill(data, (byte) 1);
out.write(data);
}
try (GridGgfsOutputStream out = fs1.append(path, false)) {
// 1.5 blocks.
byte[] data = new byte[CFG_BLOCK_SIZE * 3 / 2];
Arrays.fill(data, (byte) 2);
out.write(data);
}
// After this we should have first two block colocated with grid 0 and last block colocated
// with grid 1.
GridGgfsFileImpl fileImpl = (GridGgfsFileImpl) fs.info(path);
GridCache<Object, Object> metaCache = grid(0).cachex(META_CACHE_NAME);
GridGgfsFileInfo fileInfo = (GridGgfsFileInfo) metaCache.get(fileImpl.fileId());
GridGgfsFileMap map = fileInfo.fileMap();
List<GridGgfsFileAffinityRange> ranges = map.ranges();
assertEquals(2, ranges.size());
assertTrue(ranges.get(0).startOffset() == 0);
assertTrue(ranges.get(0).endOffset() == 2 * CFG_BLOCK_SIZE - 1);
assertTrue(ranges.get(1).startOffset() == 2 * CFG_BLOCK_SIZE);
assertTrue(ranges.get(1).endOffset() == 3 * CFG_BLOCK_SIZE - 1);
// Validate data read after colocated writes.
try (GridGgfsInputStream in = fs2.open(path)) {
// Validate first part of file.
for (int i = 0; i < CFG_BLOCK_SIZE * 3 / 2; i++) assertEquals((byte) 1, in.read());
// Validate second part of file.
for (int i = 0; i < CFG_BLOCK_SIZE * 3 / 2; i++) assertEquals((byte) 2, in.read());
assertEquals(-1, in.read());
}
} finally {
GridTestUtils.setFieldValue(fragmentizer, "fragmentizerEnabled", true);
boolean hasData = false;
for (int i = 0; i < NODES_CNT; i++) hasData |= !grid(i).cachex(DATA_CACHE_NAME).isEmpty();
assertTrue(hasData);
fs.delete(path, true);
}
GridTestUtils.retryAssert(
log,
ASSERT_RETRIES,
ASSERT_RETRY_INTERVAL,
new CAX() {
@Override
public void applyx() {
for (int i = 0; i < NODES_CNT; i++)
assertTrue(grid(i).cachex(DATA_CACHE_NAME).isEmpty());
}
});
}
/** @throws Exception If failed. */
public void testInvalidRangeUpdates() throws Exception {
final IgfsFileMap map = new IgfsFileMap();
final IgniteUuid affKey1 = IgniteUuid.randomUuid();
final IgniteUuid affKey2 = IgniteUuid.randomUuid();
map.addRange(new IgfsFileAffinityRange(10, 19, affKey1));
map.addRange(new IgfsFileAffinityRange(30, 39, affKey1));
GridTestUtils.assertThrows(
log,
new Callable<Object>() {
@Override
public Object call() throws Exception {
map.updateRangeStatus(new IgfsFileAffinityRange(0, 5, affKey1), RANGE_STATUS_MOVING);
return null;
}
},
IgfsInvalidRangeException.class,
null);
GridTestUtils.assertThrows(
log,
new Callable<Object>() {
@Override
public Object call() throws Exception {
map.updateRangeStatus(new IgfsFileAffinityRange(15, 19, affKey1), RANGE_STATUS_MOVING);
return null;
}
},
IgfsInvalidRangeException.class,
null);
GridTestUtils.assertThrows(
log,
new Callable<Object>() {
@Override
public Object call() throws Exception {
map.updateRangeStatus(new IgfsFileAffinityRange(10, 19, affKey2), RANGE_STATUS_MOVING);
return null;
}
},
AssertionError.class,
null);
GridTestUtils.assertThrows(
log,
new Callable<Object>() {
@Override
public Object call() throws Exception {
map.updateRangeStatus(new IgfsFileAffinityRange(10, 22, affKey1), RANGE_STATUS_MOVING);
return null;
}
},
AssertionError.class,
null);
assertEquals(2, map.ranges().size());
}
/** @throws Exception If failed. */
public void testEmptyProjections() throws Exception {
final GridClientCompute dflt = client.compute();
Collection<? extends GridClientNode> nodes = dflt.nodes();
assertEquals(NODES_CNT, nodes.size());
Iterator<? extends GridClientNode> iter = nodes.iterator();
final GridClientCompute singleNodePrj = dflt.projection(Collections.singletonList(iter.next()));
final GridClientNode second = iter.next();
final GridClientPredicate<GridClientNode> noneFilter =
new GridClientPredicate<GridClientNode>() {
@Override
public boolean apply(GridClientNode node) {
return false;
}
};
final GridClientPredicate<GridClientNode> targetFilter =
new GridClientPredicate<GridClientNode>() {
@Override
public boolean apply(GridClientNode node) {
return node.nodeId().equals(second.nodeId());
}
};
GridTestUtils.assertThrows(
log(),
new Callable<Object>() {
@Override
public Object call() throws Exception {
return dflt.projection(noneFilter).log(-1, -1);
}
},
GridServerUnreachableException.class,
null);
GridTestUtils.assertThrows(
log(),
new Callable<Object>() {
@Override
public Object call() throws Exception {
return singleNodePrj.projection(second);
}
},
GridClientException.class,
null);
GridTestUtils.assertThrows(
log(),
new Callable<Object>() {
@Override
public Object call() throws Exception {
return singleNodePrj.projection(targetFilter);
}
},
GridClientException.class,
null);
}
/**
* Check how prefetch override works.
*
* @throws Exception IF failed.
*/
public void testOpenPrefetchOverride() throws Exception {
create(igfsSecondary, paths(DIR, SUBDIR), paths(FILE));
// Write enough data to the secondary file system.
final int blockSize = IGFS_BLOCK_SIZE;
IgfsOutputStream out = igfsSecondary.append(FILE, false);
int totalWritten = 0;
while (totalWritten < blockSize * 2 + chunk.length) {
out.write(chunk);
totalWritten += chunk.length;
}
out.close();
awaitFileClose(igfsSecondary.asSecondary(), FILE);
// Instantiate file system with overridden "seq reads before prefetch" property.
Configuration cfg = new Configuration();
cfg.addResource(U.resolveIgniteUrl(PRIMARY_CFG));
int seqReads = SEQ_READS_BEFORE_PREFETCH + 1;
cfg.setInt(String.format(PARAM_IGFS_SEQ_READS_BEFORE_PREFETCH, "igfs:grid@"), seqReads);
FileSystem fs = FileSystem.get(new URI(PRIMARY_URI), cfg);
// Read the first two blocks.
Path fsHome = new Path(PRIMARY_URI);
Path dir = new Path(fsHome, DIR.name());
Path subdir = new Path(dir, SUBDIR.name());
Path file = new Path(subdir, FILE.name());
FSDataInputStream fsIn = fs.open(file);
final byte[] readBuf = new byte[blockSize * 2];
fsIn.readFully(0, readBuf, 0, readBuf.length);
// Wait for a while for prefetch to finish (if any).
IgfsMetaManager meta = igfs.context().meta();
IgfsFileInfo info = meta.info(meta.fileId(FILE));
IgfsBlockKey key = new IgfsBlockKey(info.id(), info.affinityKey(), info.evictExclude(), 2);
IgniteCache<IgfsBlockKey, byte[]> dataCache =
igfs.context().kernalContext().cache().jcache(igfs.configuration().getDataCacheName());
for (int i = 0; i < 10; i++) {
if (dataCache.containsKey(key)) break;
else U.sleep(100);
}
fsIn.close();
// Remove the file from the secondary file system.
igfsSecondary.delete(FILE, false);
// Try reading the third block. Should fail.
GridTestUtils.assertThrows(
log,
new Callable<Object>() {
@Override
public Object call() throws Exception {
IgfsInputStream in0 = igfs.open(FILE);
in0.seek(blockSize * 2);
try {
in0.read(readBuf);
} finally {
U.closeQuiet(in0);
}
return null;
}
},
IOException.class,
"Failed to read data due to secondary file system exception: /dir/subdir/file");
}
/**
* @param cacheMode Cache mode.
* @param sameAff If {@code false} uses different number of partitions for caches.
* @param concurrency Transaction concurrency.
* @param isolation Transaction isolation.
* @throws Exception If failed.
*/
private void crossCacheTxFailover(
CacheMode cacheMode,
boolean sameAff,
final TransactionConcurrency concurrency,
final TransactionIsolation isolation)
throws Exception {
IgniteKernal ignite0 = (IgniteKernal) ignite(0);
final AtomicBoolean stop = new AtomicBoolean();
try {
ignite0.createCache(cacheConfiguration(CACHE1, cacheMode, 256));
ignite0.createCache(cacheConfiguration(CACHE2, cacheMode, sameAff ? 256 : 128));
final AtomicInteger threadIdx = new AtomicInteger();
IgniteInternalFuture<?> fut =
GridTestUtils.runMultiThreadedAsync(
new Callable<Void>() {
@Override
public Void call() throws Exception {
int idx = threadIdx.getAndIncrement();
Ignite ignite = ignite(idx % GRID_CNT);
log.info(
"Started update thread [node="
+ ignite.name()
+ ", client="
+ ignite.configuration().isClientMode()
+ ']');
IgniteCache<TestKey, TestValue> cache1 = ignite.cache(CACHE1);
IgniteCache<TestKey, TestValue> cache2 = ignite.cache(CACHE2);
assertNotSame(cache1, cache2);
IgniteTransactions txs = ignite.transactions();
ThreadLocalRandom rnd = ThreadLocalRandom.current();
long iter = 0;
while (!stop.get()) {
boolean sameKey = rnd.nextBoolean();
try {
try (Transaction tx = txs.txStart(concurrency, isolation)) {
if (sameKey) {
TestKey key = new TestKey(rnd.nextLong(KEY_RANGE));
cacheOperation(rnd, cache1, key);
cacheOperation(rnd, cache2, key);
} else {
TestKey key1 = new TestKey(rnd.nextLong(KEY_RANGE));
TestKey key2 = new TestKey(key1.key() + 1);
cacheOperation(rnd, cache1, key1);
cacheOperation(rnd, cache2, key2);
}
tx.commit();
}
} catch (CacheException | IgniteException e) {
log.info("Update error: " + e);
}
if (iter++ % 500 == 0) log.info("Iteration: " + iter);
}
return null;
}
/**
* @param rnd Random.
* @param cache Cache.
* @param key Key.
*/
private void cacheOperation(
ThreadLocalRandom rnd, IgniteCache<TestKey, TestValue> cache, TestKey key) {
switch (rnd.nextInt(4)) {
case 0:
cache.put(key, new TestValue(rnd.nextLong()));
break;
case 1:
cache.remove(key);
break;
case 2:
cache.invoke(key, new TestEntryProcessor(rnd.nextBoolean() ? 1L : null));
break;
case 3:
cache.get(key);
break;
default:
assert false;
}
}
},
10,
"tx-thread");
long stopTime = System.currentTimeMillis() + 3 * 60_000;
long topVer = ignite0.cluster().topologyVersion();
boolean failed = false;
while (System.currentTimeMillis() < stopTime) {
log.info("Start node.");
IgniteKernal ignite = (IgniteKernal) startGrid(GRID_CNT);
assertFalse(ignite.configuration().isClientMode());
topVer++;
IgniteInternalFuture<?> affFut =
ignite
.context()
.cache()
.context()
.exchange()
.affinityReadyFuture(new AffinityTopologyVersion(topVer));
try {
if (affFut != null) affFut.get(30_000);
} catch (IgniteFutureTimeoutCheckedException e) {
log.error("Failed to wait for affinity future after start: " + topVer);
failed = true;
break;
}
Thread.sleep(500);
log.info("Stop node.");
stopGrid(GRID_CNT);
topVer++;
affFut =
ignite0
.context()
.cache()
.context()
.exchange()
.affinityReadyFuture(new AffinityTopologyVersion(topVer));
try {
if (affFut != null) affFut.get(30_000);
} catch (IgniteFutureTimeoutCheckedException e) {
log.error("Failed to wait for affinity future after stop: " + topVer);
failed = true;
break;
}
}
stop.set(true);
fut.get();
assertFalse("Test failed, see log for details.", failed);
} finally {
stop.set(true);
ignite0.destroyCache(CACHE1);
ignite0.destroyCache(CACHE2);
awaitPartitionMapExchange();
}
}