Package org.apache.curator.utils

Examples of org.apache.curator.utils.EnsurePath$InitialHelper

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        CuratorFrameworkFactory.Builder      builder = CuratorFrameworkFactory.builder();
        CuratorFramework client = builder.connectString(server.getConnectString()).retryPolicy(new RetryOneTime(1)).namespace(namespace).build();
        client.start();
        try
        {
            EnsurePath ensurePath = new EnsurePath("/pity/the/fool");
            ensurePath.ensure(client.getZookeeperClient());
            Assert.assertNull(client.getZookeeperClient().getZooKeeper().exists("/jz/pity/the/fool", false));

            ensurePath = client.newNamespaceAwareEnsurePath("/pity/the/fool");
            ensurePath.ensure(client.getZookeeperClient());
            Assert.assertNotNull(client.getZookeeperClient().getZooKeeper().exists("/jz/pity/the/fool", false));
        }
        finally
        {
            client.close();
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            }
        }

        this.client = client;
        this.namespace = namespace;
        ensurePath = (namespace != null) ? new EnsurePath(ZKPaths.makePath("/", namespace)) : null;
    }
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        return ZKPaths.fixForNamespace(namespace, path);
    }

    EnsurePath newNamespaceAwareEnsurePath(String path)
    {
        return new EnsurePath(fixForNamespace(path));
    }
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    client = CuratorFrameworkFactory
        .newClient("localhost:" + zkServer.getPort(),
            new ExponentialBackoffRetry(1000, 3));
    client.start();

    EnsurePath ensurePath = new EnsurePath(AGENT_PATH);
    ensurePath.ensure(client.getZookeeperClient());
    doSetUp();
  }
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        CuratorFrameworkFactory.Builder      builder = CuratorFrameworkFactory.builder();
        CuratorFramework client = builder.connectString(server.getConnectString()).retryPolicy(new RetryOneTime(1)).namespace(namespace).build();
        client.start();
        try
        {
            EnsurePath ensurePath = new EnsurePath("/pity/the/fool");
            ensurePath.ensure(client.getZookeeperClient());
            Assert.assertNull(client.getZookeeperClient().getZooKeeper().exists("/jz/pity/the/fool", false));

            ensurePath = client.newNamespaceAwareEnsurePath("/pity/the/fool");
            ensurePath.ensure(client.getZookeeperClient());
            Assert.assertNotNull(client.getZookeeperClient().getZooKeeper().exists("/jz/pity/the/fool", false));
        }
        finally
        {
            client.close();
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        when(curator.newRetryLoop()).thenReturn(retryLoop);

        Stat                    fakeStat = mock(Stat.class);
        when(client.exists(Mockito.<String>any(), anyBoolean())).thenReturn(fakeStat);
       
        EnsurePath      ensurePath = new EnsurePath("/one/two/three");
        ensurePath.ensure(curator);

        verify(client, times(3)).exists(Mockito.<String>any(), anyBoolean());

        ensurePath.ensure(curator);
        verifyNoMoreInteractions(client);
        ensurePath.ensure(curator);
        verifyNoMoreInteractions(client);
    }
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                    return fakeStat;
                }
            }
        );

        final EnsurePath    ensurePath = new EnsurePath("/one/two/three");
        ExecutorService     service = Executors.newCachedThreadPool();
        for ( int i = 0; i < 2; ++i )
        {
            service.submit
            (
                new Callable<Void>()
                {
                    @Override
                    public Void call() throws Exception
                    {
                        startedLatch.countDown();
                        ensurePath.ensure(curator);
                        finishedLatch.countDown();
                        return null;
                    }
                }
            );
        }

        Assert.assertTrue(startedLatch.await(10, TimeUnit.SECONDS));
        semaphore.release(3);
        Assert.assertTrue(finishedLatch.await(10, TimeUnit.SECONDS));
        verify(client, times(3)).exists(Mockito.<String>any(), anyBoolean());

        ensurePath.ensure(curator);
        verifyNoMoreInteractions(client);
        ensurePath.ensure(curator);
        verifyNoMoreInteractions(client);
    }
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        CuratorFrameworkFactory.Builder      builder = CuratorFrameworkFactory.builder();
        CuratorFramework client = builder.connectString(server.getConnectString()).retryPolicy(new RetryOneTime(1)).namespace(namespace).build();
        client.start();
        try
        {
            EnsurePath ensurePath = new EnsurePath("/pity/the/fool");
            ensurePath.ensure(client.getZookeeperClient());
            Assert.assertNull(client.getZookeeperClient().getZooKeeper().exists("/jz/pity/the/fool", false));

            ensurePath = client.newNamespaceAwareEnsurePath("/pity/the/fool");
            ensurePath.ensure(client.getZookeeperClient());
            Assert.assertNotNull(client.getZookeeperClient().getZooKeeper().exists("/jz/pity/the/fool", false));
        }
        finally
        {
            client.close();
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        CuratorFrameworkFactory.Builder      builder = CuratorFrameworkFactory.builder();
        CuratorFramework client = builder.connectString(server.getConnectString()).retryPolicy(new RetryOneTime(1)).namespace(namespace).build();
        client.start();
        try
        {
            EnsurePath ensurePath = new EnsurePath("/pity/the/fool");
            ensurePath.ensure(client.getZookeeperClient());
            Assert.assertNull(client.getZookeeperClient().getZooKeeper().exists("/jz/pity/the/fool", false));

            ensurePath = client.newNamespaceAwareEnsurePath("/pity/the/fool");
            ensurePath.ensure(client.getZookeeperClient());
            Assert.assertNotNull(client.getZookeeperClient().getZooKeeper().exists("/jz/pity/the/fool", false));
        }
        finally
        {
            client.close();
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        when(curator.newRetryLoop()).thenReturn(retryLoop);

        Stat                    fakeStat = mock(Stat.class);
        when(client.exists(Mockito.<String>any(), anyBoolean())).thenReturn(fakeStat);
       
        EnsurePath      ensurePath = new EnsurePath("/one/two/three");
        ensurePath.ensure(curator);

        verify(client, times(3)).exists(Mockito.<String>any(), anyBoolean());

        ensurePath.ensure(curator);
        verifyNoMoreInteractions(client);
        ensurePath.ensure(curator);
        verifyNoMoreInteractions(client);
    }
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