Package com.linkedin.r2.transport.http.client

Examples of com.linkedin.r2.transport.http.client.PoolStats$LifecycleStats

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    final UnreliableLifecycle lifecycle = new UnreliableLifecycle();
    final AsyncPool<AtomicBoolean> pool = new AsyncPoolImpl<AtomicBoolean>(
        "object pool", lifecycle, POOL_SIZE, TIMEOUT, _executor
    );
    PoolStats stats;
    final List<AtomicBoolean> objects = new ArrayList<AtomicBoolean>();

    pool.start();

    // test values at initialization
    stats = pool.getStats();
    Assert.assertEquals(stats.getTotalCreated(), 0);
    Assert.assertEquals(stats.getTotalDestroyed(), 0);
    Assert.assertEquals(stats.getTotalCreateErrors(), 0);
    Assert.assertEquals(stats.getTotalDestroyErrors(), 0);
    Assert.assertEquals(stats.getCheckedOut(), 0);
    Assert.assertEquals(stats.getTotalTimedOut(), 0);
    Assert.assertEquals(stats.getTotalBadDestroyed(), 0);
    Assert.assertEquals(stats.getMaxPoolSize(), POOL_SIZE);
    Assert.assertEquals(stats.getMinPoolSize(), 0);
    Assert.assertEquals(stats.getPoolSize(), 0);
    Assert.assertEquals(stats.getSampleMaxCheckedOut(), 0);
    Assert.assertEquals(stats.getSampleMaxPoolSize(), 0);

    // do a few gets
    for(int i = 0; i < GET; i++)
    {
      FutureCallback<AtomicBoolean> cb = new FutureCallback<AtomicBoolean>();
      pool.get(cb);
      AtomicBoolean obj = cb.get();
      objects.add(obj);
    }
    stats = pool.getStats();
    Assert.assertEquals(stats.getTotalCreated(), GET);
    Assert.assertEquals(stats.getTotalDestroyed(), 0);
    Assert.assertEquals(stats.getTotalCreateErrors(), 0);
    Assert.assertEquals(stats.getTotalDestroyErrors(), 0);
    Assert.assertEquals(stats.getCheckedOut(), GET);
    Assert.assertEquals(stats.getTotalTimedOut(), 0);
    Assert.assertEquals(stats.getTotalBadDestroyed(), 0);
    Assert.assertEquals(stats.getMaxPoolSize(), POOL_SIZE);
    Assert.assertEquals(stats.getMinPoolSize(), 0);
    Assert.assertEquals(stats.getPoolSize(), GET);
    Assert.assertEquals(stats.getSampleMaxCheckedOut(), GET);
    Assert.assertEquals(stats.getSampleMaxPoolSize(), GET);

    // do some puts with good objects
    for(int i = 0; i < PUT_GOOD; i++)
    {
      AtomicBoolean obj = objects.remove(objects.size()-1);
      pool.put(obj);
    }

    stats = pool.getStats();
    Assert.assertEquals(stats.getTotalCreated(), GET);
    Assert.assertEquals(stats.getTotalDestroyed(), 0);
    Assert.assertEquals(stats.getTotalCreateErrors(), 0);
    Assert.assertEquals(stats.getTotalDestroyErrors(), 0);
    Assert.assertEquals(stats.getCheckedOut(), GET - PUT_GOOD);
    Assert.assertEquals(stats.getTotalTimedOut(), 0);
    Assert.assertEquals(stats.getTotalBadDestroyed(), 0);
    Assert.assertEquals(stats.getMaxPoolSize(), POOL_SIZE);
    Assert.assertEquals(stats.getMinPoolSize(), 0);
    Assert.assertEquals(stats.getPoolSize(), GET);
    Assert.assertEquals(stats.getSampleMaxCheckedOut(), GET);
    Assert.assertEquals(stats.getSampleMaxPoolSize(), GET);

    // do some puts with bad objects
    for(int i = 0; i < PUT_BAD; i++)
    {
      AtomicBoolean obj = objects.remove(objects.size()-1);
      obj.set(false); // invalidate the object
      pool.put(obj);
    }

    stats = pool.getStats();
    Assert.assertEquals(stats.getTotalCreated(), GET);
    Assert.assertEquals(stats.getTotalDestroyed(), PUT_BAD);
    Assert.assertEquals(stats.getTotalCreateErrors(), 0);
    Assert.assertEquals(stats.getTotalDestroyErrors(), 0);
    Assert.assertEquals(stats.getCheckedOut(), GET - PUT_GOOD - PUT_BAD);
    Assert.assertEquals(stats.getTotalTimedOut(), 0);
    Assert.assertEquals(stats.getTotalBadDestroyed(), PUT_BAD);
    Assert.assertEquals(stats.getMaxPoolSize(), POOL_SIZE);
    Assert.assertEquals(stats.getMinPoolSize(), 0);
    Assert.assertEquals(stats.getPoolSize(), GET - PUT_BAD);
    Assert.assertEquals(stats.getSampleMaxCheckedOut(), GET - PUT_GOOD);
    Assert.assertEquals(stats.getSampleMaxPoolSize(), GET);

    // do some disposes
    for(int i = 0; i < DISPOSE; i++)
    {
      AtomicBoolean obj = objects.remove(objects.size() - 1);
      pool.dispose(obj);
    }

    stats = pool.getStats();
    Assert.assertEquals(stats.getTotalCreated(), GET);
    Assert.assertEquals(stats.getTotalDestroyed(), PUT_BAD + DISPOSE);
    Assert.assertEquals(stats.getTotalCreateErrors(), 0);
    Assert.assertEquals(stats.getTotalDestroyErrors(), 0);
    Assert.assertEquals(stats.getCheckedOut(), GET - PUT_GOOD - PUT_BAD - DISPOSE);
    Assert.assertEquals(stats.getTotalTimedOut(), 0);
    Assert.assertEquals(stats.getTotalBadDestroyed(), PUT_BAD + DISPOSE);
    Assert.assertEquals(stats.getMaxPoolSize(), POOL_SIZE);
    Assert.assertEquals(stats.getMinPoolSize(), 0);
    Assert.assertEquals(stats.getPoolSize(), GET - PUT_BAD - DISPOSE);
    Assert.assertEquals(stats.getSampleMaxCheckedOut(), GET - PUT_GOOD - PUT_BAD);
    Assert.assertEquals(stats.getSampleMaxPoolSize(), GET - PUT_BAD);

    // wait for a reap -- should destroy the PUT_GOOD objects
    Thread.sleep(DELAY);

    stats = pool.getStats();
    Assert.assertEquals(stats.getTotalCreated(), GET);
    Assert.assertEquals(stats.getTotalDestroyed(), PUT_GOOD + PUT_BAD + DISPOSE);
    Assert.assertEquals(stats.getTotalCreateErrors(), 0);
    Assert.assertEquals(stats.getTotalDestroyErrors(), 0);
    Assert.assertEquals(stats.getCheckedOut(), GET - PUT_GOOD - PUT_BAD - DISPOSE);
    Assert.assertEquals(stats.getTotalTimedOut(), PUT_GOOD);
    Assert.assertEquals(stats.getTotalBadDestroyed(), PUT_BAD + DISPOSE);
    Assert.assertEquals(stats.getMaxPoolSize(), POOL_SIZE);
    Assert.assertEquals(stats.getMinPoolSize(), 0);
    Assert.assertEquals(stats.getPoolSize(), GET - PUT_GOOD - PUT_BAD - DISPOSE);
    Assert.assertEquals(stats.getSampleMaxCheckedOut(), GET - PUT_GOOD - PUT_BAD - DISPOSE);
    Assert.assertEquals(stats.getSampleMaxPoolSize(), GET - PUT_BAD - DISPOSE);
  }
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    TransportDispatcher dispatcher = new DelegatingTransportDispatcher(new RestLiServer(config,
                                                                                        resourceFactory,
                                                                                        engine));

    final FilterChain fc = FilterChains.empty().addLast(new SimpleLoggingFilter());
    final HttpServer server = new HttpServerFactory(fc).createServer(port,
                                                               HttpServerFactory.DEFAULT_CONTEXT_PATH,
                                                               NUM_THREADS,
                                                               dispatcher,
                                                               enableAsync,
                                                               enableAsync ? ASYNC_TIMEOUT : -1);
    return new HttpServer()
    {
      @Override
      public void start()
          throws IOException
      {
        server.start();
      }

      @Override
      public void stop()
          throws IOException
      {
        server.stop();
        engine.shutdown();
        executor.shutdown();
        scheduler.shutdown();
      }

      @Override
      public void waitForStop()
          throws InterruptedException
      {
        server.waitForStop();
      }
    };
  }
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    Map<String, Object> beans = getBeans();

    boolean[] enableAsyncOptions = {true, false};
    for (boolean enableAsync: enableAsyncOptions)
    {
      HttpServer server = MockHttpServerFactory.create(PORT, resourceClasses, beans, enableAsync);

      runTest(server);
    }
  }
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    Map<String, Object> beans = getBeans();

    boolean[] enableAsyncOptions = {true, false};
    for (boolean enableAsync: enableAsyncOptions)
    {
      HttpServer server = MockHttpServerFactory.create(PORT,
                                                       new String[]{"com.linkedin.restli.example.impl"},
                                                       beans,
                                                       enableAsync);

      runTest(server);
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*/
public class RestLiExampleBasicServer
{
  public static void main(String[] args) throws Exception
  {
    final HttpServer server = createServer();

    startServer(server);

    System.out.println("Basic example server running on port " + SERVER_PORT + ". Press any key to stop server.");
    System.in.read();
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  {
    // write D2-related configuration to ZooKeeper
    // all the configuration here are permanent, no need to re-write as long as ZooKeeper still has the data
    // therefore in real case, do this "discovery" step separately

    final HttpServer server = RestLiExampleBasicServer.createServer();
    final ZooKeeperConnectionManager zkConn = createZkConn();

    startServer(server, zkConn);

    System.out.println("Example server with D2 is running with URL " + RestLiExampleBasicServer.getServerUrl() + ". Press any key to stop server.");
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    TransportDispatcher dispatcher = new DelegatingTransportDispatcher(new RestLiServer(config,
                                                                                        resourceFactory,
                                                                                        engine));

    final FilterChain fc = FilterChains.empty().addLast(new SimpleLoggingFilter());
    final HttpServer server = new HttpServerFactory(fc).createServer(port,
                                                               HttpServerFactory.DEFAULT_CONTEXT_PATH,
                                                               NUM_THREADS,
                                                               dispatcher,
                                                               enableAsync,
                                                               enableAsync ? ASYNC_TIMEOUT : -1);
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    // using InjectMockResourceFactory to keep examples spring-free
    final ResourceFactory factory = new InjectMockResourceFactory(beanProvider);

    final TransportDispatcher dispatcher = new DelegatingTransportDispatcher(new RestLiServer(config, factory));
    return new HttpServerFactory(FilterChains.empty()).createServer(SERVER_PORT, dispatcher);
  }
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    return createHttpServer(HTTP_PORT, filters);
  }

  public static Server createHttpServer(int port, FilterChain filters)
  {
    return new HttpServerFactory(filters)
            .createServer(port, createDispatcher());
  }
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  public RestliHttpRequestHandler(RestLiConfig config,
                                  SpringInjectResourceFactory injectResourceFactory,
                                  FilterChain filterChain)
  {
    _r2Servlet = new RAPServlet(
        new FilterChainDispatcher(
            new DelegatingTransportDispatcher(
                new RestLiServer(config, injectResourceFactory)),
            filterChain
        )
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