/**
* Checks that gets work for implicit txs.
*
* @param cache Cache to test.
* @throws Exception If failed.
*/
private void checkExplicitTx(Ignite ignite, IgniteCache<String, String> cache) throws Exception {
IgniteCache<String, String> asyncCache = cache.withAsync();
Transaction tx = ignite.transactions().txStart();
try {
assertNull(cache.get("key1"));
tx.commit();
} finally {
tx.close();
}
tx = ignite.transactions().txStart();
try {
asyncCache.get("key2");
assertNull(asyncCache.future().get());
tx.commit();
} finally {
tx.close();
}
tx = ignite.transactions().txStart();
try {
assertTrue(cache.getAll(F.asSet("key3", "key4")).isEmpty());
tx.commit();
} finally {
tx.close();
}
tx = ignite.transactions().txStart();
try {
asyncCache.getAll(F.asSet("key5", "key6"));
assertTrue(((Map) asyncCache.future().get()).isEmpty());
tx.commit();
} finally {
tx.close();
}
tx = ignite.transactions().txStart();
try {
cache.put("key7", "key7");
cache.remove("key7");
assertNull(cache.get("key7"));
tx.commit();
} finally {
tx.close();
}
checkEmpty(cache);
}
/**
* @param ctx Kernal context.
* @param cfg Ignite configuration.
* @param providers Plugin providers.
*/
@SuppressWarnings("TypeMayBeWeakened")
public IgnitePluginProcessor(
GridKernalContext ctx, IgniteConfiguration cfg, List<PluginProvider> providers) {
super(ctx);
ExtensionRegistryImpl registry = new ExtensionRegistryImpl();
for (PluginProvider provider : providers) {
GridPluginContext pluginCtx = new GridPluginContext(ctx, cfg);
if (F.isEmpty(provider.name())) throw new IgniteException("Plugin name can not be empty.");
if (plugins.containsKey(provider.name()))
throw new IgniteException("Duplicated plugin name: " + provider.name());
plugins.put(provider.name(), provider);
pluginCtxMap.put(provider, pluginCtx);
provider.initExtensions(pluginCtx, registry);
if (provider.plugin() == null) throw new IgniteException("Plugin is null.");
}
extensions = registry.createExtensionMap();
}
/**
* Checks that gets work for implicit txs.
*
* @param cache Cache to test.
* @throws Exception If failed.
*/
private void checkImplicitTx(IgniteCache<String, String> cache) throws Exception {
assertNull(cache.get("key1"));
IgniteCache<String, String> asyncCache = cache.withAsync();
asyncCache.get("key2");
assertNull(asyncCache.future().get());
assertTrue(cache.getAll(F.asSet("key3", "key4")).isEmpty());
asyncCache.getAll(F.asSet("key5", "key6"));
assertTrue(((Map) asyncCache.future().get()).isEmpty());
cache.put("key7", "key7");
cache.remove("key7", "key7");
assertNull(cache.get("key7"));
checkEmpty(cache);
}
/** @throws Exception If failed. */
public void testGroupIndexOperations() throws Exception {
IgniteCache<Integer, GroupIndexTestValue> c =
ignite(0)
.getOrCreateCache(cacheConfig("grp", false, Integer.class, GroupIndexTestValue.class));
try {
// Check group index usage.
String qry = "select 1 from GroupIndexTestValue ";
String plan = columnQuery(c, "explain " + qry + "where a = 1 and b > 0").get(0).toString();
info("Plan: " + plan);
assertTrue(plan.contains("grpIdx"));
// Sorted list
List<GroupIndexTestValue> list =
F.asList(
new GroupIndexTestValue(0, 0),
new GroupIndexTestValue(0, 5),
new GroupIndexTestValue(1, 1),
new GroupIndexTestValue(1, 3),
new GroupIndexTestValue(2, -1),
new GroupIndexTestValue(2, 2));
// Fill cache.
for (int i = 0; i < list.size(); i++) c.put(i, list.get(i));
// Check results.
assertEquals(1, columnQuery(c, qry + "where a = 1 and b = 1").size());
assertEquals(2, columnQuery(c, qry + "where a = 1 and b < 4").size());
assertEquals(2, columnQuery(c, qry + "where a = 1 and b <= 3").size());
assertEquals(1, columnQuery(c, qry + "where a = 1 and b < 3").size());
assertEquals(2, columnQuery(c, qry + "where a = 1 and b > 0").size());
assertEquals(1, columnQuery(c, qry + "where a = 1 and b > 1").size());
assertEquals(2, columnQuery(c, qry + "where a = 1 and b >= 1").size());
assertEquals(4, columnQuery(c, qry + "where a > 0 and b > 0").size());
assertEquals(4, columnQuery(c, qry + "where a > 0 and b >= 1").size());
assertEquals(3, columnQuery(c, qry + "where a > 0 and b > 1").size());
} finally {
c.destroy();
}
}