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

Example 31 with IgniteAtomicSequence

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

the class GridCachePartitionedAtomicSequenceMultiThreadedTest method checkUpdate.

/**
     * @param updated Whether use updated values.
     * @throws Exception If failed.
     */
@SuppressWarnings("IfMayBeConditional")
private void checkUpdate(boolean updated) throws Exception {
    String seqName = UUID.randomUUID().toString();
    final IgniteAtomicSequence seq = grid(0).atomicSequence(seqName, 0L, true);
    long curVal = 0;
    Random r = new Random();
    for (int i = 0; i < ITERATION_NUM; i++) {
        long delta = r.nextInt(10) + 1;
        long retVal = updated ? seq.addAndGet(delta) : seq.getAndAdd(delta);
        assertEquals(updated ? curVal + delta : curVal, retVal);
        curVal += delta;
    }
}

Example 32 with IgniteAtomicSequence

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

the class GridCachePartitionedAtomicSequenceMultiThreadedTest method testGetAndIncrementAsync.

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

Example 33 with IgniteAtomicSequence

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

the class GridCachePartitionedAtomicSequenceMultiThreadedTest method testGetAndIncrement.

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