Java Server.close方法代码示例

import org.apache.avro.ipc.Server; //导入方法依赖的package包/类
@Test(expected = FlumeException.class)
public void testCreatingLbClientSingleHost() {
  Server server1 = null;
  RpcClient c = null;
  try {
    server1 = RpcTestUtils.startServer(new OKAvroHandler());
    Properties p = new Properties();
    p.put("host1", "127.0.0.1:" + server1.getPort());
    p.put("hosts", "host1");
    p.put("client.type", "default_loadbalance");
    RpcClientFactory.getInstance(p);
  } finally {
    if (server1 != null) server1.close();
    if (c != null) c.close();
  }
}
 

import org.apache.avro.ipc.Server; //导入方法依赖的package包/类
/**
 * First connect the client, then shut down the server, then send a request.
 * @throws FlumeException
 * @throws EventDeliveryException
 * @throws InterruptedException
 */
@Test(expected = EventDeliveryException.class)
public void testServerDisconnect() throws FlumeException,
    EventDeliveryException, InterruptedException {
  NettyAvroRpcClient client = null;
  Server server = RpcTestUtils.startServer(new OKAvroHandler());
  try {
    client = RpcTestUtils.getStockLocalClient(server.getPort());
    server.close();
    Thread.sleep(1000L); // wait a second for the close to occur
    try {
      server.join();
    } catch (InterruptedException ex) {
      logger.warn("Thread interrupted during join()", ex);
      Thread.currentThread().interrupt();
    }
    try {
      client.append(EventBuilder.withBody("hello", Charset.forName("UTF8")));
    } finally {
      Assert.assertFalse("Client should not be active", client.isActive());
    }
  } finally {
    RpcTestUtils.stopServer(server);
    if (client != null) client.close();
  }
}
 

import org.apache.avro.ipc.Server; //导入方法依赖的package包/类
@Test
public void testLifecycle() throws InterruptedException,
    InstantiationException, IllegalAccessException {
  setUp();
  Server server = createServer(new MockAvroServer());

  server.start();

  sink.start();
  Assert.assertTrue(LifecycleController.waitForOneOf(sink,
      LifecycleState.START_OR_ERROR, 5000));

  sink.stop();
  Assert.assertTrue(LifecycleController.waitForOneOf(sink,
      LifecycleState.STOP_OR_ERROR, 5000));

  server.close();
}
 

import org.apache.avro.ipc.Server; //导入方法依赖的package包/类
@Override
protected <T> Runnable doExport(T impl, Class<T> type, URL url)
        throws JahhanException {

    log.info("impl => " + impl.getClass());
    log.info("type => " + type.getName());
    log.info("url => " + url);

    final Server server = new NettyServer(new ReflectResponder(type, impl),
            new InetSocketAddress(url.getHost(), url.getPort()));
    server.start();

    log.info("Start Avro Server");

    return new Runnable() {
        public void run() {
            try {
                log.info("Close Avro Server");
                server.close();
            } catch (Throwable e) {
                log.warn(e.getMessage(), e);
            }
        }
    };
}
 

import org.apache.avro.ipc.Server; //导入方法依赖的package包/类
/**
 * Try writing to some servers and then kill them all.
 *
 * @throws FlumeException
 * @throws EventDeliveryException
 */
@Test(
    expected = EventDeliveryException.class)
public void testFailedServers() throws FlumeException, EventDeliveryException {
  FailoverRpcClient client = null;
  Server server1 = RpcTestUtils.startServer(new OKAvroHandler());
  Server server2 = RpcTestUtils.startServer(new OKAvroHandler());
  Server server3 = RpcTestUtils.startServer(new OKAvroHandler());
  Properties props = new Properties();
  props.put("client.type", "default_failover");

  props.put("hosts", "host1 host2 host3");
  props.put("hosts.host1", "localhost:" + String.valueOf(server1.getPort()));
  props.put("hosts.host2", "localhost:" + String.valueOf(server2.getPort()));
  props.put("hosts.host3", " localhost:" + String.valueOf(server3.getPort()));
  client = (FailoverRpcClient) RpcClientFactory.getInstance(props);
  List<Event> events = new ArrayList<Event>();
  for (int i = 0; i < 50; i++) {
    events.add(EventBuilder.withBody("evt: " + i, Charset.forName("UTF8")));
  }
  client.appendBatch(events);
  server1.close();
  server2.close();
  server3.close();
  events = new ArrayList<Event>();
  for (int i = 0; i < 50; i++) {
    events.add(EventBuilder.withBody("evt: " + i, Charset.forName("UTF8")));
  }
  client.appendBatch(events);
}
 

import org.apache.avro.ipc.Server; //导入方法依赖的package包/类
@Test
public void testTwoHostFailover() throws Exception {
  Server s1 = null;
  Server s2 = null;
  RpcClient c = null;
  try {
    LoadBalancedAvroHandler h1 = new LoadBalancedAvroHandler();
    LoadBalancedAvroHandler h2 = new LoadBalancedAvroHandler();

    s1 = RpcTestUtils.startServer(h1);
    s2 = RpcTestUtils.startServer(h2);

    Properties p = new Properties();
    p.put("hosts", "h1 h2");
    p.put("client.type", "default_loadbalance");
    p.put("hosts.h1", "127.0.0.1:" + s1.getPort());
    p.put("hosts.h2", "127.0.0.1:" + s2.getPort());

    c = RpcClientFactory.getInstance(p);
    Assert.assertTrue(c instanceof LoadBalancingRpcClient);

    for (int i = 0; i < 100; i++) {
      if (i == 20) {
        h2.setFailed();
      } else if (i == 40) {
        h2.setOK();
      }
      c.append(getEvent(i));
    }

    Assert.assertEquals(60, h1.getAppendCount());
    Assert.assertEquals(40, h2.getAppendCount());
  } finally {
    if (s1 != null) s1.close();
    if (s2 != null) s2.close();
    if (c != null) c.close();
  }
}
 

import org.apache.avro.ipc.Server; //导入方法依赖的package包/类
@Test(expected = EventDeliveryException.class)
public void testTwoHostFailoverThrowAfterClose() throws Exception {
  Server s1 = null;
  Server s2 = null;
  RpcClient c = null;
  try {
    LoadBalancedAvroHandler h1 = new LoadBalancedAvroHandler();
    LoadBalancedAvroHandler h2 = new LoadBalancedAvroHandler();

    s1 = RpcTestUtils.startServer(h1);
    s2 = RpcTestUtils.startServer(h2);

    Properties p = new Properties();
    p.put("hosts", "h1 h2");
    p.put("client.type", "default_loadbalance");
    p.put("hosts.h1", "127.0.0.1:" + s1.getPort());
    p.put("hosts.h2", "127.0.0.1:" + s2.getPort());

    c = RpcClientFactory.getInstance(p);
    Assert.assertTrue(c instanceof LoadBalancingRpcClient);

    for (int i = 0; i < 100; i++) {
      if (i == 20) {
        h2.setFailed();
      } else if (i == 40) {
        h2.setOK();
      }
      c.append(getEvent(i));
    }

    Assert.assertEquals(60, h1.getAppendCount());
    Assert.assertEquals(40, h2.getAppendCount());
    if (c != null) c.close();
    c.append(getEvent(3));
    Assert.fail();
  } finally {
    if (s1 != null) s1.close();
    if (s2 != null) s2.close();
  }
}
 

import org.apache.avro.ipc.Server; //导入方法依赖的package包/类
@Test
public void testTwoHostFailoverBatch() throws Exception {
  Server s1 = null;
  Server s2 = null;
  RpcClient c = null;
  try {
    LoadBalancedAvroHandler h1 = new LoadBalancedAvroHandler();
    LoadBalancedAvroHandler h2 = new LoadBalancedAvroHandler();

    s1 = RpcTestUtils.startServer(h1);
    s2 = RpcTestUtils.startServer(h2);

    Properties p = new Properties();
    p.put("hosts", "h1 h2");
    p.put("client.type", "default_loadbalance");
    p.put("hosts.h1", "127.0.0.1:" + s1.getPort());
    p.put("hosts.h2", "127.0.0.1:" + s2.getPort());

    c = RpcClientFactory.getInstance(p);
    Assert.assertTrue(c instanceof LoadBalancingRpcClient);

    for (int i = 0; i < 100; i++) {
      if (i == 20) {
        h2.setFailed();
      } else if (i == 40) {
        h2.setOK();
      }

      c.appendBatch(getBatchedEvent(i));
    }

    Assert.assertEquals(60, h1.getAppendBatchCount());
    Assert.assertEquals(40, h2.getAppendBatchCount());
  } finally {
    if (s1 != null) s1.close();
    if (s2 != null) s2.close();
    if (c != null) c.close();
  }
}
 

import org.apache.avro.ipc.Server; //导入方法依赖的package包/类
@Test
public void testLbDefaultClientTwoHosts() throws Exception {
  Server s1 = null;
  Server s2 = null;
  RpcClient c = null;
  try {
    LoadBalancedAvroHandler h1 = new LoadBalancedAvroHandler();
    LoadBalancedAvroHandler h2 = new LoadBalancedAvroHandler();

    s1 = RpcTestUtils.startServer(h1);
    s2 = RpcTestUtils.startServer(h2);

    Properties p = new Properties();
    p.put("hosts", "h1 h2");
    p.put("client.type", "default_loadbalance");
    p.put("hosts.h1", "127.0.0.1:" + s1.getPort());
    p.put("hosts.h2", "127.0.0.1:" + s2.getPort());

    c = RpcClientFactory.getInstance(p);
    Assert.assertTrue(c instanceof LoadBalancingRpcClient);

    for (int i = 0; i < 100; i++) {
      c.append(getEvent(i));
    }

    Assert.assertEquals(50, h1.getAppendCount());
    Assert.assertEquals(50, h2.getAppendCount());
  } finally {
    if (s1 != null) s1.close();
    if (s2 != null) s2.close();
    if (c != null) c.close();
  }
}
 

import org.apache.avro.ipc.Server; //导入方法依赖的package包/类
@Test
public void testLbDefaultClientTwoHostsBatch() throws Exception {
  Server s1 = null;
  Server s2 = null;
  RpcClient c = null;
  try {
    LoadBalancedAvroHandler h1 = new LoadBalancedAvroHandler();
    LoadBalancedAvroHandler h2 = new LoadBalancedAvroHandler();

    s1 = RpcTestUtils.startServer(h1);
    s2 = RpcTestUtils.startServer(h2);

    Properties p = new Properties();
    p.put("hosts", "h1 h2");
    p.put("client.type", "default_loadbalance");
    p.put("hosts.h1", "127.0.0.1:" + s1.getPort());
    p.put("hosts.h2", "127.0.0.1:" + s2.getPort());

    c = RpcClientFactory.getInstance(p);
    Assert.assertTrue(c instanceof LoadBalancingRpcClient);

    for (int i = 0; i < 100; i++) {
      c.appendBatch(getBatchedEvent(i));
    }

    Assert.assertEquals(50, h1.getAppendBatchCount());
    Assert.assertEquals(50, h2.getAppendBatchCount());
  } finally {
    if (s1 != null) s1.close();
    if (s2 != null) s2.close();
    if (c != null) c.close();
  }
}
 

import org.apache.avro.ipc.Server; //导入方法依赖的package包/类
/**
 * Request that the specified Server stop, and attempt to wait for it to exit.
 * @param server A running NettyServer
 */
public static void stopServer(Server server) {
  try {
    server.close();
    server.join();
  } catch (InterruptedException ex) {
    logger.error("Thread interrupted. Exception follows.", ex);
    Thread.currentThread().interrupt();
  }
}
 

import org.apache.avro.ipc.Server; //导入方法依赖的package包/类
@Test
public void testProcess() throws InterruptedException,
    EventDeliveryException, InstantiationException, IllegalAccessException {
  setUp();

  Event event = EventBuilder.withBody("test event 1", Charsets.UTF_8);
  Server server = createServer(new MockAvroServer());

  server.start();

  sink.start();
  Assert.assertTrue(LifecycleController.waitForOneOf(sink,
      LifecycleState.START_OR_ERROR, 5000));

  Transaction transaction = channel.getTransaction();

  transaction.begin();
  for (int i = 0; i < 10; i++) {
    channel.put(event);
  }
  transaction.commit();
  transaction.close();

  for (int i = 0; i < 5; i++) {
    Sink.Status status = sink.process();
    Assert.assertEquals(Sink.Status.READY, status);
  }

  Assert.assertEquals(Sink.Status.BACKOFF, sink.process());

  sink.stop();
  Assert.assertTrue(LifecycleController.waitForOneOf(sink,
      LifecycleState.STOP_OR_ERROR, 5000));

  server.close();
}
 

import org.apache.avro.ipc.Server; //导入方法依赖的package包/类
public static void stopTestFlumeServer(Server server) {
  try {
    server.close();
    server.join();
  } catch (InterruptedException ex) {
    LOG.error("Thread interrupted. Exception follows.", ex);
    Thread.currentThread().interrupt();
  }
}
 

import org.apache.avro.ipc.Server; //导入方法依赖的package包/类
public static void stopServer(Server server) {
  try {
    server.close();
    server.join();
  } catch (InterruptedException ex) {
    LOG.error("Thread interrupted. Exception follows.", ex);
    Thread.currentThread().interrupt();
  }
}
 

import org.apache.avro.ipc.Server; //导入方法依赖的package包/类
public static void stopServer(Server server) {
  try {
    server.close();
    server.join();
  } catch (InterruptedException ex) {
    logger.error("Thread interrupted. Exception follows.", ex);
    Thread.currentThread().interrupt();
  }
}