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

Example 11 with IgniteAtomicSequence

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

the class GridCacheSequenceApiSelfAbstractTest method testSequenceIntegrity0.

/**
     * @throws Exception If failed.
     */
public void testSequenceIntegrity0() throws Exception {
    // Random sequence names.
    String locSeqName1 = UUID.randomUUID().toString();
    String locSeqName2 = UUID.randomUUID().toString();
    // Sequence.
    IgniteAtomicSequence locSeq1 = grid().atomicSequence(locSeqName1, 0, true);
    locSeq1.batchSize(1);
    // Sequence.
    long initVal = -1500;
    IgniteAtomicSequence locSeq2 = grid().atomicSequence(locSeqName2, initVal, true);
    locSeq2.batchSize(7);
    // Compute sequence value manually and compare with sequence value.
    for (int i = 0; i < MAX_LOOPS_NUM; i++) {
        integrity(locSeq1, i * 4);
        integrity(locSeq2, (i * 4) + initVal);
        if (i % 100 == 0)
            info("Finished iteration: " + i);
    }
    removeSequence(locSeqName1);
    removeSequence(locSeqName2);
}

Example 12 with IgniteAtomicSequence

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

the class IgniteClientDataStructuresAbstractTest method testSequence.

/**
     * @param creator Creator node.
     * @param other Other node.
     * @throws Exception If failed.
     */
private void testSequence(Ignite creator, Ignite other) throws Exception {
    assertNull(creator.atomicSequence("seq1", 1L, false));
    assertNull(other.atomicSequence("seq1", 1L, false));
    try (IgniteAtomicSequence seq = creator.atomicSequence("seq1", 1L, true)) {
        assertNotNull(seq);
        assertEquals(1L, seq.get());
        assertEquals(1L, seq.getAndAdd(1));
        assertEquals(2L, seq.get());
        IgniteAtomicSequence seq0 = other.atomicSequence("seq1", 1L, false);
        assertNotNull(seq0);
    }
    assertNull(creator.atomicSequence("seq1", 1L, false));
    assertNull(other.atomicSequence("seq1", 1L, false));
}

Example 13 with IgniteAtomicSequence

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

the class GridCachePartitionedAtomicSequenceMultiThreadedTest method testIncrementAndGetAsync.

/** @throws Exception If failed. */
public void testIncrementAndGetAsync() 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();
        }
    }, seq, ITERATION_NUM, THREAD_NUM);
    assertEquals(ITERATION_NUM * THREAD_NUM, seq.get());
}

Example 14 with IgniteAtomicSequence

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

the class GridCachePartitionedAtomicSequenceMultiThreadedTest method testMixed2.

/** @throws Exception If failed. */
public void testMixed2() 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(2);
            t.addAndGet(3);
            t.addAndGet(5);
            t.getAndAdd(7);
        }
    }, seq, ITERATION_NUM, THREAD_NUM);
    assertEquals(17 * ITERATION_NUM * THREAD_NUM, seq.get());
}

Example 15 with IgniteAtomicSequence

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

the class GridCachePartitionedAtomicSequenceMultiThreadedTest method testIncrementAndGet.

/** @throws Exception If failed. */
public void testIncrementAndGet() 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();
        }
    }, seq, ITERATION_NUM, THREAD_NUM);
    assertEquals(ITERATION_NUM * THREAD_NUM, seq.get());
}