Examples with IgniteAtomicSequence org.apache.ignite.IgniteAtomicSequence used on opensource projects

Example 16 with IgniteAtomicSequence

use of org.apache.ignite.IgniteAtomicSequence in project ignite by apache.

the class GridCachePartitionedAtomicSequenceMultiThreadedTest method testMixed1.

/** @throws Exception If failed. */
public void testMixed1() throws Exception {
    // Random sequence names.
    String seqName = UUID.randomUUID().toString();
    final IgniteAtomicSequence seq = grid(0).atomicSequence(seqName, 0L, true);
    runSequenceClosure(new GridInUnsafeClosure<IgniteAtomicSequence>() {

        @Override
        public void apply(IgniteAtomicSequence t) {
            t.incrementAndGet();
            t.getAndIncrement();
            t.incrementAndGet();
            t.getAndIncrement();
            t.getAndAdd(3);
            t.addAndGet(3);
        }
    }, seq, ITERATION_NUM, THREAD_NUM);
    assertEquals(10 * ITERATION_NUM * THREAD_NUM, seq.get());
}

Example 17 with IgniteAtomicSequence

use of org.apache.ignite.IgniteAtomicSequence in project ignite by apache.

the class GridCachePartitionedAtomicSequenceMultiThreadedTest method testGetAndAdd.

/** @throws Exception If failed. */
public void testGetAndAdd() throws Exception {
    // Random sequence names.
    String seqName = UUID.randomUUID().toString();
    final IgniteAtomicSequence seq = grid(0).atomicSequence(seqName, 0L, true);
    runSequenceClosure(new GridInUnsafeClosure<IgniteAtomicSequence>() {

        @Override
        public void apply(IgniteAtomicSequence t) {
            t.getAndAdd(5);
        }
    }, seq, ITERATION_NUM, THREAD_NUM);
    assertEquals(5 * ITERATION_NUM * THREAD_NUM, seq.get());
}

Example 18 with IgniteAtomicSequence

use of org.apache.ignite.IgniteAtomicSequence in project camel by apache.

the class IgniteIdGenEndpoint method createProducer.

@Override
public Producer createProducer() throws Exception {
    IgniteAtomicSequence atomicSeq = ignite().atomicSequence(name, initialValue, false);
    if (atomicSeq == null) {
        atomicSeq = ignite().atomicSequence(name, initialValue, true);
        LOG.info("Created AtomicSequence of ID Generator with name {}.", name);
    }
    if (batchSize != null) {
        atomicSeq.batchSize(batchSize);
    }
    return new IgniteIdGenProducer(this, atomicSeq);
}

Example 19 with IgniteAtomicSequence

use of org.apache.ignite.IgniteAtomicSequence in project ignite by apache.

the class GridCacheMultiNodeDataStructureTest method sample.

/**
     *
     * @param g Grid.
     * @param cacheName Cache name.
     */
private static void sample(Ignite g, String cacheName) {
    IgniteAtomicLong atomicLong = g.atomicLong("keygen", 0, true);
    IgniteAtomicSequence seq = g.atomicSequence("keygen", 0, true);
    seq.incrementAndGet();
    seq.incrementAndGet();
    seq.incrementAndGet();
    seq.incrementAndGet();
    atomicLong.incrementAndGet();
    atomicLong.incrementAndGet();
    atomicLong.incrementAndGet();
    X.println(cacheName + ": Seq: " + seq.get() + " atomicLong " + atomicLong.get());
}

Example 20 with IgniteAtomicSequence

use of org.apache.ignite.IgniteAtomicSequence in project ignite by apache.

the class GridCacheSequenceApiSelfAbstractTest method testPrepareSequence.

/**
     * @throws Exception If failed.
     */
public void testPrepareSequence() throws Exception {
    // Random sequence names.
    String locSeqName1 = UUID.randomUUID().toString();
    String locSeqName2 = UUID.randomUUID().toString();
    IgniteAtomicSequence locSeq1 = grid().atomicSequence(locSeqName1, 0, true);
    IgniteAtomicSequence locSeq2 = grid().atomicSequence(locSeqName2, 0, true);
    IgniteAtomicSequence locSeq3 = grid().atomicSequence(locSeqName1, 0, true);
    assertNotNull(locSeq1);
    assertNotNull(locSeq2);
    assertNotNull(locSeq3);
    assert locSeq1.equals(locSeq3);
    assert locSeq3.equals(locSeq1);
    assert !locSeq3.equals(locSeq2);
    removeSequence(locSeqName1);
    removeSequence(locSeqName2);
}