Examples with FlakeIdGeneratorConfig com.hazelcast.config.FlakeIdGeneratorConfig used on opensource projects

Example 6 with FlakeIdGeneratorConfig

use of com.hazelcast.config.FlakeIdGeneratorConfig in project hazelcast by hazelcast.

the class MemberDomConfigProcessor method handleFlakeIdGenerator.

protected void handleFlakeIdGenerator(Node node) {
    String name = getAttribute(node, "name");
    FlakeIdGeneratorConfig generatorConfig = ConfigUtils.getByNameOrNew(config.getFlakeIdGeneratorConfigs(), name, FlakeIdGeneratorConfig.class);
    handleFlakeIdGeneratorNode(node, generatorConfig);
}

Example 7 with FlakeIdGeneratorConfig

use of com.hazelcast.config.FlakeIdGeneratorConfig in project hazelcast by hazelcast.

the class FlakeIdGenerator_MemberBackpressureTest method before.

@Before
public void before() {
    factory = new TestHazelcastInstanceFactory();
    instance = factory.newHazelcastInstance(new Config().addFlakeIdGeneratorConfig(new FlakeIdGeneratorConfig("gen").setPrefetchCount(BATCH_SIZE)));
}

Example 8 with FlakeIdGeneratorConfig

use of com.hazelcast.config.FlakeIdGeneratorConfig in project hazelcast by hazelcast.

the class FlakeIdGeneratorProxyTest method givenNodeIdUninitialized_whenNodeIdRequestedConcurrently_thenItNeverReturnUninitializedId.

@Test
public void givenNodeIdUninitialized_whenNodeIdRequestedConcurrently_thenItNeverReturnUninitializedId() throws Exception {
    when(clusterService.getMemberListJoinVersion()).thenReturn(20);
    int threadCount = 20;
    int iterationCount = 5_000;
    ExecutorService executorService = Executors.newFixedThreadPool(threadCount);
    AtomicInteger errorCounter = new AtomicInteger();
    FlakeIdGeneratorConfig genConfig = new FlakeIdGeneratorConfig();
    for (int i = 0; i < iterationCount; i++) {
        initialize(genConfig);
        FlakeIdGeneratorProxy localGen = gen;
        Runnable getNodeId = () -> {
            if (localGen.getNodeId(0) == -1) {
                // see FlakeIdGeneratorProxy#NODE_ID_NOT_YET_SET
                errorCounter.incrementAndGet();
            }
        };
        for (int z = 0; z < threadCount; z++) {
            executorService.submit(getNodeId);
        }
    }
    executorService.shutdown();
    executorService.awaitTermination(30, SECONDS);
    assertEquals(0, errorCounter.get());
}

Example 9 with FlakeIdGeneratorConfig

use of com.hazelcast.config.FlakeIdGeneratorConfig in project hazelcast by hazelcast.

the class AbstractDynamicConfigGeneratorTest method testFlakeIdGeneratorConfigGenerator.

// FLAKE ID GENERATOR
@Test
public void testFlakeIdGeneratorConfigGenerator() {
    FlakeIdGeneratorConfig figConfig = new FlakeIdGeneratorConfig("flake-id-gen1").setPrefetchCount(3).setPrefetchValidityMillis(10L).setEpochStart(1000000L).setNodeIdOffset(30L).setBitsSequence(2).setBitsNodeId(3).setAllowedFutureMillis(123L).setStatisticsEnabled(false);
    Config config = new Config().addFlakeIdGeneratorConfig(figConfig);
    Config decConfig = getNewConfigViaGenerator(config);
    FlakeIdGeneratorConfig decReplicatedConfig = decConfig.getFlakeIdGeneratorConfig("flake-id-gen1");
    assertEquals(figConfig, decReplicatedConfig);
}

Example 10 with FlakeIdGeneratorConfig

use of com.hazelcast.config.FlakeIdGeneratorConfig in project hazelcast by hazelcast.

the class DynamicConfigTest method testFlakeIdGeneratorConfig.

@Test
public void testFlakeIdGeneratorConfig() {
    FlakeIdGeneratorConfig config = new FlakeIdGeneratorConfig(randomName()).setPrefetchCount(123).setPrefetchValidityMillis(456).setEpochStart(789).setNodeIdOffset(890).setBitsNodeId(11).setBitsSequence(22).setStatisticsEnabled(false);
    driver.getConfig().addFlakeIdGeneratorConfig(config);
    assertConfigurationsEqualOnAllMembers(config);
}