Examples with TransactionStateChangedEvent org.apache.ignite.events.TransactionStateChangedEvent used on opensource projects

Example 1 with TransactionStateChangedEvent

use of org.apache.ignite.events.TransactionStateChangedEvent in project ignite by apache.

the class TxRollbackOnIncorrectParamsTest method testLabelFilledRemoteGuarantee.

/**
 */
@Test
public void testLabelFilledRemoteGuarantee() throws Exception {
    Ignite ignite = startGrid(0);
    Ignite remote = startGrid(1);
    IgniteCache cacheLocal = ignite.getOrCreateCache(defaultCacheConfiguration());
    IgniteCache cacheRemote = remote.getOrCreateCache(defaultCacheConfiguration());
    ignite.events().remoteListen(null, (IgnitePredicate<Event>) e -> {
        assert e instanceof TransactionStateChangedEvent;
        TransactionStateChangedEvent evt = (TransactionStateChangedEvent) e;
        Transaction tx = evt.tx();
        if (tx.label() == null)
            tx.setRollbackOnly();
        return true;
    }, EVT_TX_STARTED);
    try (Transaction tx = ignite.transactions().withLabel("test").txStart()) {
        cacheLocal.put(1, 1);
        tx.commit();
    }
    try (Transaction tx = remote.transactions().withLabel("test").txStart()) {
        cacheRemote.put(1, 2);
        tx.commit();
    }
    try (Transaction tx = ignite.transactions().txStart()) {
        cacheLocal.put(1, 3);
        tx.commit();
        fail("Should fail prior this line.");
    } catch (CacheException ex) {
        if (MvccFeatureChecker.forcedMvcc())
            assertTrue(ex.toString(), ex.getCause() instanceof TransactionAlreadyCompletedException);
        else
            assertTrue(ex.toString(), ex.getCause() instanceof TransactionRollbackException);
    }
    try (Transaction tx = remote.transactions().txStart()) {
        cacheRemote.put(1, 4);
        tx.commit();
        fail("Should fail prior this line.");
    } catch (CacheException ex) {
        if (MvccFeatureChecker.forcedMvcc())
            assertTrue(ex.toString(), ex.getCause() instanceof TransactionAlreadyCompletedException);
        else
            assertTrue(ex.toString(), ex.getCause() instanceof TransactionRollbackException);
    }
}

Example 2 with TransactionStateChangedEvent

use of org.apache.ignite.events.TransactionStateChangedEvent in project ignite by apache.

the class TxRollbackOnIncorrectParamsTest method testLabelFilledLocalGuarantee.

/**
 */
@Test
public void testLabelFilledLocalGuarantee() throws Exception {
    Ignite ignite = startGrid(0);
    ignite.events().localListen((IgnitePredicate<Event>) e -> {
        assert e instanceof TransactionStateChangedEvent;
        TransactionStateChangedEvent evt = (TransactionStateChangedEvent) e;
        Transaction tx = evt.tx();
        if (tx.label() == null)
            tx.setRollbackOnly();
        return true;
    }, EVT_TX_STARTED);
    IgniteCache cache = ignite.getOrCreateCache(defaultCacheConfiguration());
    try (Transaction tx = ignite.transactions().withLabel("test").txStart()) {
        cache.put(1, 1);
        tx.commit();
    }
    try (Transaction tx = ignite.transactions().txStart()) {
        cache.put(1, 2);
        tx.commit();
        fail("Should fail prior this line.");
    } catch (CacheException ex) {
        if (MvccFeatureChecker.forcedMvcc())
            assertTrue(ex.toString(), ex.getCause() instanceof TransactionAlreadyCompletedException);
        else
            assertTrue(ex.toString(), ex.getCause() instanceof TransactionRollbackException);
    }
}

Example 3 with TransactionStateChangedEvent

use of org.apache.ignite.events.TransactionStateChangedEvent in project ignite by apache.

the class TxRollbackOnIncorrectParamsTest method testTimeoutSetRemoteGuarantee.

/**
 */
@Test
public void testTimeoutSetRemoteGuarantee() throws Exception {
    Ignite ignite = startGrid(0);
    Ignite remote = startGrid(1);
    IgniteCache cacheLocal = ignite.getOrCreateCache(defaultCacheConfiguration());
    IgniteCache cacheRemote = remote.getOrCreateCache(defaultCacheConfiguration());
    ignite.events().remoteListen(null, (IgnitePredicate<Event>) e -> {
        assert e instanceof TransactionStateChangedEvent;
        TransactionStateChangedEvent evt = (TransactionStateChangedEvent) e;
        Transaction tx = evt.tx();
        if (tx.timeout() == 0)
            tx.setRollbackOnly();
        return true;
    }, EVT_TX_STARTED);
    try (Transaction tx = ignite.transactions().txStart(TransactionConcurrency.PESSIMISTIC, TransactionIsolation.REPEATABLE_READ, 100, 2)) {
        cacheLocal.put(1, 1);
        tx.commit();
    }
    try (Transaction tx = remote.transactions().txStart(TransactionConcurrency.PESSIMISTIC, TransactionIsolation.REPEATABLE_READ, 100, 2)) {
        cacheRemote.put(1, 2);
        tx.commit();
    }
    try (Transaction tx = ignite.transactions().txStart()) {
        cacheLocal.put(1, 3);
        tx.commit();
        fail("Should fail prior this line.");
    } catch (CacheException ex) {
        if (MvccFeatureChecker.forcedMvcc())
            assertTrue(ex.toString(), ex.getCause() instanceof TransactionAlreadyCompletedException);
        else
            assertTrue(ex.toString(), ex.getCause() instanceof TransactionRollbackException);
    }
    try (Transaction tx = remote.transactions().txStart()) {
        cacheRemote.put(1, 4);
        tx.commit();
        fail("Should fail prior this line.");
    } catch (CacheException ex) {
        if (MvccFeatureChecker.forcedMvcc())
            assertTrue(ex.toString(), ex.getCause() instanceof TransactionAlreadyCompletedException);
        else
            assertTrue(ex.toString(), ex.getCause() instanceof TransactionRollbackException);
    }
}

Example 4 with TransactionStateChangedEvent

use of org.apache.ignite.events.TransactionStateChangedEvent in project ignite by apache.

the class TxStateChangeEventTest method check.

/**
 */
private void check(boolean loc) throws Exception {
    Ignite ignite = startGrids(5);
    final IgniteEvents evts = loc ? ignite.events() : grid(3).events();
    if (loc)
        evts.localListen((IgnitePredicate<Event>) e -> {
            assert e instanceof TransactionStateChangedEvent;
            checkEvent((TransactionStateChangedEvent) e);
            return true;
        }, EVTS_TX);
    else
        evts.remoteListen(null, (IgnitePredicate<Event>) e -> {
            assert e instanceof TransactionStateChangedEvent;
            checkEvent((TransactionStateChangedEvent) e);
            return false;
        }, EVTS_TX);
    IgniteTransactions txs = ignite.transactions();
    IgniteCache<Integer, Integer> cache = ignite.getOrCreateCache(getCacheConfig());
    checkCommit(txs, cache);
    if (!MvccFeatureChecker.forcedMvcc())
        checkSuspendResume(txs, cache);
    checkRollback(txs, cache);
}

Example 5 with TransactionStateChangedEvent

use of org.apache.ignite.events.TransactionStateChangedEvent in project ignite by apache.

the class TxRollbackOnIncorrectParamsTest method testTimeoutSetLocalGuarantee.

/**
 */
@Test
public void testTimeoutSetLocalGuarantee() throws Exception {
    Ignite ignite = startGrid(0);
    ignite.events().localListen((IgnitePredicate<Event>) e -> {
        assert e instanceof TransactionStateChangedEvent;
        TransactionStateChangedEvent evt = (TransactionStateChangedEvent) e;
        Transaction tx = evt.tx();
        if (tx.timeout() < 200)
            tx.setRollbackOnly();
        return true;
    }, EVT_TX_STARTED);
    IgniteCache cache = ignite.getOrCreateCache(defaultCacheConfiguration());
    try (Transaction tx = ignite.transactions().txStart(TransactionConcurrency.PESSIMISTIC, TransactionIsolation.REPEATABLE_READ, 200, 2)) {
        cache.put(1, 1);
        tx.commit();
    }
    try (Transaction tx = ignite.transactions().txStart(TransactionConcurrency.PESSIMISTIC, TransactionIsolation.REPEATABLE_READ, 100, 2)) {
        cache.put(1, 2);
        tx.commit();
        fail("Should fail prior this line.");
    } catch (CacheException ex) {
        if (MvccFeatureChecker.forcedMvcc())
            assertTrue(ex.toString(), ex.getCause() instanceof TransactionAlreadyCompletedException);
        else
            assertTrue(ex.toString(), ex.getCause() instanceof TransactionRollbackException);
    }
    try (Transaction tx = ignite.transactions().txStart()) {
        cache.put(1, 3);
        tx.commit();
        fail("Should fail prior this line.");
    } catch (CacheException ex) {
        if (MvccFeatureChecker.forcedMvcc())
            assertTrue(ex.toString(), ex.getCause() instanceof TransactionAlreadyCompletedException);
        else
            assertTrue(ex.toString(), ex.getCause() instanceof TransactionRollbackException);
    }
}