Examples of org.apache.curator.utils.EnsurePath

org.apache.curator.utils.EnsurePath
t time syncs and creates if needed zk.create(nodePath, ...); ... ensurePath.ensure(zk); // subsequent times are NOPs zk.create(nodePath, ...);

   *
   * @param client curator client
   * @param path path to create, if needed
   */
  public static void ensurePath(CuratorFramework client, String path) {
    EnsurePath ensurePath = ensurePaths.get(path);
    if (ensurePath == null) {
      ensurePaths.putIfAbsent(path, client.newNamespaceAwareEnsurePath(path));
      ensurePath = ensurePaths.get(path);
    }
    try {
      ensurePath.ensure(client.getZookeeperClient());
    }
    catch (Exception e) {
      throw ZooKeeperUtils.wrapThrowable(e);
    }
  }

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    @Test
    public void shouldReadValue() throws Exception {
        // Given
        String propertyValue = "Hello world!";
        CuratorFramework zk = newCurator(hosts);
        new EnsurePath("/foo/bar/baz").ensure(zk.getZookeeperClient());
        zk.setData().forPath("/foo/bar/baz", propertyValue.getBytes());


        // When
        String readPropertyValue = registry.readProperty("foo.bar.baz");

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  @Override
  /** {@inheritDoc} */
  public void ensurePath(final String path, final boolean excludingLast) throws KeeperException {
    assertClusterIdFlagTrue();
    EnsurePath ensurePath = client.newNamespaceAwareEnsurePath(path);
    if (excludingLast) {
      ensurePath = ensurePath.excludingLast();
    }
    try {
      ensurePath.ensure(client.getZookeeperClient());
    } catch (Exception e) {
      propagateIfInstanceOf(e, KeeperException.class);
      throw propagate(e);
    }
  }

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