Examples with RetryPolicy org.apache.curator.RetryPolicy used on opensource projects

Example 61 with RetryPolicy

use of org.apache.curator.RetryPolicy in project metron by apache.

the class TestConfig method client.

@Bean(initMethod = "start", destroyMethod = "close")
public CuratorFramework client(ComponentRunner componentRunner) {
    RetryPolicy retryPolicy = new ExponentialBackoffRetry(1000, 3);
    ZKServerComponent zkServerComponent = componentRunner.getComponent("zk", ZKServerComponent.class);
    return CuratorFrameworkFactory.newClient(zkServerComponent.getConnectionString(), retryPolicy);
}

Example 62 with RetryPolicy

use of org.apache.curator.RetryPolicy in project metron by apache.

the class ZookeeperConfig method client.

@Bean(initMethod = "start", destroyMethod = "close")
public CuratorFramework client(Environment environment) {
    int sleepTime = Integer.parseInt(environment.getProperty(MetronRestConstants.CURATOR_SLEEP_TIME));
    int maxRetries = Integer.parseInt(environment.getProperty(MetronRestConstants.CURATOR_MAX_RETRIES));
    RetryPolicy retryPolicy = new ExponentialBackoffRetry(sleepTime, maxRetries);
    CuratorFramework ret = CuratorFrameworkFactory.newClient(environment.getProperty(MetronRestConstants.ZK_URL_SPRING_PROPERTY), retryPolicy);
    return ret;
}

Example 63 with RetryPolicy

use of org.apache.curator.RetryPolicy in project tutorials by eugenp.

the class BaseTest method newClient.

protected CuratorFramework newClient() {
    int sleepMsBetweenRetries = 100;
    int maxRetries = 3;
    RetryPolicy retryPolicy = new RetryNTimes(maxRetries, sleepMsBetweenRetries);
    return CuratorFrameworkFactory.newClient("127.0.0.1:2181", retryPolicy);
}

Example 64 with RetryPolicy

use of org.apache.curator.RetryPolicy in project tutorials by eugenp.

the class ConnectionManagementManualTest method givenRunningZookeeper_whenOpenConnection_thenClientIsOpened.

@Test
public void givenRunningZookeeper_whenOpenConnection_thenClientIsOpened() throws Exception {
    int sleepMsBetweenRetries = 100;
    int maxRetries = 3;
    RetryPolicy retryPolicy = new RetryNTimes(maxRetries, sleepMsBetweenRetries);
    try (CuratorFramework client = CuratorFrameworkFactory.newClient("127.0.0.1:2181", retryPolicy)) {
        client.start();
        assertThat(client.checkExists().forPath("/")).isNotNull();
    }
}

Example 65 with RetryPolicy

use of org.apache.curator.RetryPolicy in project tutorials by eugenp.

the class ConnectionManagementManualTest method givenRunningZookeeper_whenOpenConnectionUsingAsyncBlocking_thenClientIsOpened.

@Test
public void givenRunningZookeeper_whenOpenConnectionUsingAsyncBlocking_thenClientIsOpened() throws InterruptedException {
    int sleepMsBetweenRetries = 100;
    int maxRetries = 3;
    RetryPolicy retryPolicy = new RetryNTimes(maxRetries, sleepMsBetweenRetries);
    try (CuratorFramework client = CuratorFrameworkFactory.newClient("127.0.0.1:2181", retryPolicy)) {
        client.start();
        AsyncCuratorFramework async = AsyncCuratorFramework.wrap(client);
        AtomicBoolean exists = new AtomicBoolean(false);
        async.checkExists().forPath("/").thenAccept(s -> exists.set(s != null));
        await().until(() -> assertThat(exists.get()).isTrue());
    }
}