How to use

getZkMetadataPath

method

in

io.pravega.segmentstore.storage.impl.bookkeeper.BookKeeperConfig

/**
 * Creates a new instance of the BookKeeperLogFactory class.
 *
 * @param config   The configuration to use for all instances created.
 * @param zkClient ZooKeeper Client to use.
 * @param executor An executor to use for async operations.
 */
public BookKeeperLogFactory(BookKeeperConfig config, CuratorFramework zkClient, ScheduledExecutorService executor) {
  this.config = Preconditions.checkNotNull(config, "config");
  this.executor = Preconditions.checkNotNull(executor, "executor");
  this.namespace = zkClient.getNamespace();
  this.zkClient = Preconditions.checkNotNull(zkClient, "zkClient")
                 .usingNamespace(this.namespace + this.config.getZkMetadataPath());
  this.bookKeeper = new AtomicReference<>();
}

@Test
public void testDefaultValues() {
  BookKeeperConfig cfg = BookKeeperConfig.builder()
      .build();
  Assert.assertEquals("localhost:2181", cfg.getZkAddress());
  Assert.assertEquals(Duration.ofMillis(10000), cfg.getZkSessionTimeout());
  Assert.assertEquals(Duration.ofMillis(10000), cfg.getZkConnectionTimeout());
  Assert.assertEquals("/segmentstore/containers", cfg.getZkMetadataPath());
  Assert.assertEquals(2, cfg.getZkHierarchyDepth());
  Assert.assertEquals(5, cfg.getMaxWriteAttempts());
  Assert.assertEquals(3, cfg.getBkEnsembleSize());
  Assert.assertEquals(2, cfg.getBkAckQuorumSize());
  Assert.assertEquals(3, cfg.getBkWriteQuorumSize());
  Assert.assertEquals(5000, cfg.getBkWriteTimeoutMillis());
  Assert.assertEquals(5000, cfg.getBkReadTimeoutMillis());
  Assert.assertEquals(1024 * 1024 * 1024, cfg.getBkLedgerMaxSize());
  Assert.assertEquals(0, cfg.getBKPassword().length);
  Assert.assertEquals("", cfg.getBkLedgerPath());
  Assert.assertEquals(false, cfg.isTLSEnabled());
  Assert.assertEquals("config/client.truststore.jks", cfg.getTlsTrustStore());
  Assert.assertEquals("", cfg.getTlsTrustStorePasswordPath());
}