Java TestDispatcher类代码示例

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本文整理汇总了Java中org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStoreTestBase.TestDispatcher类的典型用法代码示例。如果您正苦于以下问题：Java TestDispatcher类的具体用法？Java TestDispatcher怎么用？Java TestDispatcher使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

TestDispatcher类属于org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStoreTestBase包，在下文中一共展示了TestDispatcher类的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: testZKClientRetry

import org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStoreTestBase.TestDispatcher; //导入依赖的package包/类
@Test (timeout = 20000)
public void testZKClientRetry() throws Exception {
  TestZKClient zkClientTester = new TestZKClient();
  final String path = "/test";
  YarnConfiguration conf = new YarnConfiguration();
  conf.setInt(YarnConfiguration.RM_ZK_TIMEOUT_MS, ZK_TIMEOUT_MS);
  conf.setLong(YarnConfiguration.RM_ZK_RETRY_INTERVAL_MS, 100);
  final ZKRMStateStore store =
      (ZKRMStateStore) zkClientTester.getRMStateStore(conf);
  TestDispatcher dispatcher = new TestDispatcher();
  store.setRMDispatcher(dispatcher);
  final AtomicBoolean assertionFailedInThread = new AtomicBoolean(false);

  stopServer();
  Thread clientThread = new Thread() {
    @Override
    public void run() {
      try {
        store.getDataWithRetries(path, true);
      } catch (Exception e) {
        e.printStackTrace();
        assertionFailedInThread.set(true);
      }
    }
  };
  Thread.sleep(2000);
  startServer();
  clientThread.join();
  Assert.assertFalse(assertionFailedInThread.get());
}

开发者ID:naver，项目名称:hadoop，代码行数:31，代码来源:TestZKRMStateStoreZKClientConnections.java

示例2: testZKClientRetry

import org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStoreTestBase.TestDispatcher; //导入依赖的package包/类
@Test (timeout = 20000)
public void testZKClientRetry() throws Exception {
  TestZKClient zkClientTester = new TestZKClient();
  final String path = "/test";
  YarnConfiguration conf = new YarnConfiguration();
  conf.setInt(YarnConfiguration.RM_ZK_TIMEOUT_MS, ZK_TIMEOUT_MS);
  conf.setLong(YarnConfiguration.RM_ZK_RETRY_INTERVAL_MS, 100);
  final ZKRMStateStore store =
      (ZKRMStateStore) zkClientTester.getRMStateStore(conf);
  TestDispatcher dispatcher = new TestDispatcher();
  store.setRMDispatcher(dispatcher);
  final AtomicBoolean assertionFailedInThread = new AtomicBoolean(false);

  testingServer.stop();
  Thread clientThread = new Thread() {
    @Override
    public void run() {
      try {
        store.getData(path);
      } catch (Exception e) {
        e.printStackTrace();
        assertionFailedInThread.set(true);
      }
    }
  };
  Thread.sleep(2000);
  testingServer.start();
  clientThread.join();
  Assert.assertFalse(assertionFailedInThread.get());
}

开发者ID:aliyun-beta，项目名称:aliyun-oss-hadoop-fs，代码行数:31，代码来源:TestZKRMStateStoreZKClientConnections.java

示例3: testZKClientRetry

import org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStoreTestBase.TestDispatcher; //导入依赖的package包/类
@Test (timeout = 20000)
public void testZKClientRetry() throws Exception {
  TestZKClient zkClientTester = new TestZKClient();
  final String path = "/test";
  YarnConfiguration conf = new YarnConfiguration();
  conf.setInt(YarnConfiguration.RM_ZK_TIMEOUT_MS, 1000);
  conf.setLong(YarnConfiguration.RM_ZK_RETRY_INTERVAL_MS, 100);
  final ZKRMStateStore store =
      (ZKRMStateStore) zkClientTester.getRMStateStore(conf);
  TestDispatcher dispatcher = new TestDispatcher();
  store.setRMDispatcher(dispatcher);
  final AtomicBoolean assertionFailedInThread = new AtomicBoolean(false);

  stopServer();
  Thread clientThread = new Thread() {
    @Override
    public void run() {
      try {
        store.getDataWithRetries(path, true);
      } catch (Exception e) {
        e.printStackTrace();
        assertionFailedInThread.set(true);
      }
    }
  };
  Thread.sleep(2000);
  startServer();
  clientThread.join();
  Assert.assertFalse(assertionFailedInThread.get());
}

开发者ID:Seagate，项目名称:hadoop-on-lustre2，代码行数:31，代码来源:TestZKRMStateStoreZKClientConnections.java

示例4: testZKSessionTimeout

import org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStoreTestBase.TestDispatcher; //导入依赖的package包/类
@Test(timeout = 20000)
public void testZKSessionTimeout() throws Exception {

  TestZKClient zkClientTester = new TestZKClient();
  String path = "/test";
  YarnConfiguration conf = new YarnConfiguration();
  conf.setInt(YarnConfiguration.RM_ZK_TIMEOUT_MS, 100);
  ZKRMStateStore store =
      (ZKRMStateStore) zkClientTester.getRMStateStore(conf);
  TestDispatcher dispatcher = new TestDispatcher();
  store.setRMDispatcher(dispatcher);

  // a hack to trigger expired event
  zkClientTester.forExpire = true;

  // trigger watch
  store.createWithRetries(path, null, ZooDefs.Ids.OPEN_ACL_UNSAFE,
      CreateMode.PERSISTENT);
  store.getDataWithRetries(path, true);
  store.setDataWithRetries(path, "bytes".getBytes(), 0);

  zkClientTester.syncBarrier.await();
  // after this point, expired event has already been processed.

  try {
    byte[] ret = store.getDataWithRetries(path, false);
    Assert.assertEquals("bytes", new String(ret));
  } catch (Exception e) {
    String error = "New session creation failed";
    LOG.error(error, e);
    fail(error);
  }
}

开发者ID:Seagate，项目名称:hadoop-on-lustre2，代码行数:34，代码来源:TestZKRMStateStoreZKClientConnections.java

示例5: testZKSessionTimeout

import org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStoreTestBase.TestDispatcher; //导入依赖的package包/类
@Test(timeout = 20000)
public void testZKSessionTimeout() throws Exception {

  TestZKClient zkClientTester = new TestZKClient();
  String path = "/test";
  YarnConfiguration conf = new YarnConfiguration();
  conf.setInt(YarnConfiguration.RM_ZK_TIMEOUT_MS, ZK_TIMEOUT_MS);
  ZKRMStateStore store =
      (ZKRMStateStore) zkClientTester.getRMStateStore(conf);
  TestDispatcher dispatcher = new TestDispatcher();
  store.setRMDispatcher(dispatcher);

  // a hack to trigger expired event
  zkClientTester.forExpire = true;

  // trigger watch
  store.createWithRetries(path, null, ZooDefs.Ids.OPEN_ACL_UNSAFE,
      CreateMode.PERSISTENT);
  store.getDataWithRetries(path, true);
  store.setDataWithRetries(path, "bytes".getBytes(), 0);

  zkClientTester.syncBarrier.await();
  // after this point, expired event has already been processed.

  try {
    byte[] ret = store.getDataWithRetries(path, false);
    assertEquals("bytes", new String(ret));
  } catch (Exception e) {
    String error = "New session creation failed";
    LOG.error(error, e);
    fail(error);
  }

  // send Disconnected event from old client session to ZKRMStateStore
  // check the current client session is not affected.
  Assert.assertTrue(zkClientTester.oldWatcher != null);
  WatchedEvent disconnectedEvent = new WatchedEvent(
      Watcher.Event.EventType.None,
      Watcher.Event.KeeperState.Disconnected, null);
  zkClientTester.oldWatcher.process(disconnectedEvent);
  Assert.assertTrue(store.zkClient != null);

  zkClientTester.watcher.process(disconnectedEvent);
  Assert.assertTrue(store.zkClient == null);
  WatchedEvent connectedEvent = new WatchedEvent(
      Watcher.Event.EventType.None,
      Watcher.Event.KeeperState.SyncConnected, null);
  zkClientTester.watcher.process(connectedEvent);
  Assert.assertTrue(store.zkClient != null);
  Assert.assertTrue(store.zkClient == store.activeZkClient);
}

开发者ID:naver，项目名称:hadoop，代码行数:52，代码来源:TestZKRMStateStoreZKClientConnections.java

注：本文中的org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStoreTestBase.TestDispatcher类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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Java TestDispatcher类代码示例

示例1: testZKClientRetry

示例2: testZKClientRetry

示例3: testZKClientRetry

示例4: testZKSessionTimeout

示例5: testZKSessionTimeout

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