Java 类org.apache.hadoop.hbase.util.MockServer 实例源码

项目：LCIndex-HBase-0.94.16 文件：TestOpenRegionHandler.java

@Test
public void testFailedOpenRegion() throws Exception {
  Server server = new MockServer(HTU);
  RegionServerServices rsServices = new MockRegionServerServices();

  // Create it OFFLINE, which is what it expects
  ZKAssign.createNodeOffline(server.getZooKeeper(), TEST_HRI, server.getServerName());
  ZKAssign.transitionNodeOpening(server.getZooKeeper(), TEST_HRI, server.getServerName());

  // Create the handler
  OpenRegionHandler handler =
    new OpenRegionHandler(server, rsServices, TEST_HRI, TEST_HTD) {
      @Override
      HRegion openRegion() {
        // Fake failure of opening a region due to an IOE, which is caught
        return null;
      }
  };
  handler.process();

  // Handler should have transitioned it to FAILED_OPEN
  RegionTransitionData data =
    ZKAssign.getData(server.getZooKeeper(), TEST_HRI.getEncodedName());
  assertEquals(EventType.RS_ZK_REGION_FAILED_OPEN, data.getEventType());
}

项目：LCIndex-HBase-0.94.16 文件：TestOpenRegionHandler.java

@Test
public void testFailedUpdateMeta() throws Exception {
  Server server = new MockServer(HTU);
  RegionServerServices rsServices = new MockRegionServerServices();

  // Create it OFFLINE, which is what it expects
  ZKAssign.createNodeOffline(server.getZooKeeper(), TEST_HRI, server.getServerName());
  ZKAssign.transitionNodeOpening(server.getZooKeeper(), TEST_HRI, server.getServerName());
  // Create the handler
  OpenRegionHandler handler =
    new OpenRegionHandler(server, rsServices, TEST_HRI, TEST_HTD) {
      @Override
      boolean updateMeta(final HRegion r) {
        // Fake failure of updating META
        return false;
      }
  };
  handler.process();

  // Handler should have transitioned it to FAILED_OPEN
  RegionTransitionData data =
    ZKAssign.getData(server.getZooKeeper(), TEST_HRI.getEncodedName());
  assertEquals(EventType.RS_ZK_REGION_FAILED_OPEN, data.getEventType());
}

项目：HIndex 文件：TestOpenRegionHandler.java

@Test
public void testFailedOpenRegion() throws Exception {
  Server server = new MockServer(HTU);
  RegionServerServices rsServices = HTU.createMockRegionServerService();

  // Create it OFFLINE, which is what it expects
  ZKAssign.createNodeOffline(server.getZooKeeper(), TEST_HRI, server.getServerName());

  // Create the handler
  OpenRegionHandler handler =
    new OpenRegionHandler(server, rsServices, TEST_HRI, TEST_HTD) {
      @Override
      HRegion openRegion() {
        // Fake failure of opening a region due to an IOE, which is caught
        return null;
      }
  };
  rsServices.getRegionsInTransitionInRS().put(
    TEST_HRI.getEncodedNameAsBytes(), Boolean.TRUE);
  handler.process();

  // Handler should have transitioned it to FAILED_OPEN
  RegionTransition rt = RegionTransition.parseFrom(
    ZKAssign.getData(server.getZooKeeper(), TEST_HRI.getEncodedName()));
  assertEquals(EventType.RS_ZK_REGION_FAILED_OPEN, rt.getEventType());
}

项目：HIndex 文件：TestOpenRegionHandler.java

@Test
public void testFailedUpdateMeta() throws Exception {
  Server server = new MockServer(HTU);
  RegionServerServices rsServices = HTU.createMockRegionServerService();

  // Create it OFFLINE, which is what it expects
  ZKAssign.createNodeOffline(server.getZooKeeper(), TEST_HRI, server.getServerName());

  // Create the handler
  OpenRegionHandler handler =
    new OpenRegionHandler(server, rsServices, TEST_HRI, TEST_HTD) {
      @Override
      boolean updateMeta(final HRegion r) {
        // Fake failure of updating META
        return false;
      }
  };
  rsServices.getRegionsInTransitionInRS().put(
    TEST_HRI.getEncodedNameAsBytes(), Boolean.TRUE);
  handler.process();

  // Handler should have transitioned it to FAILED_OPEN
  RegionTransition rt = RegionTransition.parseFrom(
    ZKAssign.getData(server.getZooKeeper(), TEST_HRI.getEncodedName()));
  assertEquals(EventType.RS_ZK_REGION_FAILED_OPEN, rt.getEventType());
}

项目：HIndex 文件：TestOpenRegionHandler.java

@Test
public void testTransitionToFailedOpenFromOffline() throws Exception {
  Server server = new MockServer(HTU);
  RegionServerServices rsServices = HTU.createMockRegionServerService(server.getServerName());
  // Create it OFFLINE, which is what it expects
  ZKAssign.createNodeOffline(server.getZooKeeper(), TEST_HRI, server.getServerName());
  // Create the handler
  OpenRegionHandler handler = new OpenRegionHandler(server, rsServices, TEST_HRI, TEST_HTD) {

    @Override
    boolean transitionZookeeperOfflineToOpening(String encodedName, int versionOfOfflineNode) {
      return false;
    }
  };
  rsServices.getRegionsInTransitionInRS().put(TEST_HRI.getEncodedNameAsBytes(), Boolean.TRUE);

  handler.process();

  RegionTransition rt = RegionTransition.parseFrom(ZKAssign.getData(server.getZooKeeper(),
      TEST_HRI.getEncodedName()));
  assertEquals(EventType.RS_ZK_REGION_FAILED_OPEN, rt.getEventType());
}

项目：IRIndex 文件：TestOpenRegionHandler.java

@Test
public void testFailedOpenRegion() throws Exception {
  Server server = new MockServer(HTU);
  RegionServerServices rsServices = new MockRegionServerServices();

  // Create it OFFLINE, which is what it expects
  ZKAssign.createNodeOffline(server.getZooKeeper(), TEST_HRI, server.getServerName());
  ZKAssign.transitionNodeOpening(server.getZooKeeper(), TEST_HRI, server.getServerName());

  // Create the handler
  OpenRegionHandler handler =
    new OpenRegionHandler(server, rsServices, TEST_HRI, TEST_HTD) {
      @Override
      HRegion openRegion() {
        // Fake failure of opening a region due to an IOE, which is caught
        return null;
      }
  };
  handler.process();

  // Handler should have transitioned it to FAILED_OPEN
  RegionTransitionData data =
    ZKAssign.getData(server.getZooKeeper(), TEST_HRI.getEncodedName());
  assertEquals(EventType.RS_ZK_REGION_FAILED_OPEN, data.getEventType());
}

项目：IRIndex 文件：TestOpenRegionHandler.java

@Test
public void testFailedUpdateMeta() throws Exception {
  Server server = new MockServer(HTU);
  RegionServerServices rsServices = new MockRegionServerServices();

  // Create it OFFLINE, which is what it expects
  ZKAssign.createNodeOffline(server.getZooKeeper(), TEST_HRI, server.getServerName());
  ZKAssign.transitionNodeOpening(server.getZooKeeper(), TEST_HRI, server.getServerName());
  // Create the handler
  OpenRegionHandler handler =
    new OpenRegionHandler(server, rsServices, TEST_HRI, TEST_HTD) {
      @Override
      boolean updateMeta(final HRegion r) {
        // Fake failure of updating META
        return false;
      }
  };
  handler.process();

  // Handler should have transitioned it to FAILED_OPEN
  RegionTransitionData data =
    ZKAssign.getData(server.getZooKeeper(), TEST_HRI.getEncodedName());
  assertEquals(EventType.RS_ZK_REGION_FAILED_OPEN, data.getEventType());
}

项目：PyroDB 文件：TestOpenRegionHandler.java

@Test
public void testFailedOpenRegion() throws Exception {
  Server server = new MockServer(HTU);
  RegionServerServices rsServices = HTU.createMockRegionServerService();

  // Create it OFFLINE, which is what it expects
  ZKAssign.createNodeOffline(server.getZooKeeper(), TEST_HRI, server.getServerName());

  // Create the handler
  OpenRegionHandler handler =
    new OpenRegionHandler(server, rsServices, TEST_HRI, TEST_HTD) {
      @Override
      HRegion openRegion() {
        // Fake failure of opening a region due to an IOE, which is caught
        return null;
      }
  };
  rsServices.getRegionsInTransitionInRS().put(
    TEST_HRI.getEncodedNameAsBytes(), Boolean.TRUE);
  handler.process();

  // Handler should have transitioned it to FAILED_OPEN
  RegionTransition rt = RegionTransition.parseFrom(
    ZKAssign.getData(server.getZooKeeper(), TEST_HRI.getEncodedName()));
  assertEquals(EventType.RS_ZK_REGION_FAILED_OPEN, rt.getEventType());
}

项目：PyroDB 文件：TestOpenRegionHandler.java

@Test
public void testFailedUpdateMeta() throws Exception {
  Server server = new MockServer(HTU);
  RegionServerServices rsServices = HTU.createMockRegionServerService();

  // Create it OFFLINE, which is what it expects
  ZKAssign.createNodeOffline(server.getZooKeeper(), TEST_HRI, server.getServerName());

  // Create the handler
  OpenRegionHandler handler =
    new OpenRegionHandler(server, rsServices, TEST_HRI, TEST_HTD) {
      @Override
      boolean updateMeta(final HRegion r) {
        // Fake failure of updating META
        return false;
      }
  };
  rsServices.getRegionsInTransitionInRS().put(
    TEST_HRI.getEncodedNameAsBytes(), Boolean.TRUE);
  handler.process();

  // Handler should have transitioned it to FAILED_OPEN
  RegionTransition rt = RegionTransition.parseFrom(
    ZKAssign.getData(server.getZooKeeper(), TEST_HRI.getEncodedName()));
  assertEquals(EventType.RS_ZK_REGION_FAILED_OPEN, rt.getEventType());
}

项目：PyroDB 文件：TestOpenRegionHandler.java

@Test
public void testTransitionToFailedOpenFromOffline() throws Exception {
  Server server = new MockServer(HTU);
  RegionServerServices rsServices = HTU.createMockRegionServerService(server.getServerName());
  // Create it OFFLINE, which is what it expects
  ZKAssign.createNodeOffline(server.getZooKeeper(), TEST_HRI, server.getServerName());
  // Create the handler
  OpenRegionHandler handler = new OpenRegionHandler(server, rsServices, TEST_HRI, TEST_HTD) {

    @Override
    boolean transitionZookeeperOfflineToOpening(String encodedName, int versionOfOfflineNode) {
      return false;
    }
  };
  rsServices.getRegionsInTransitionInRS().put(TEST_HRI.getEncodedNameAsBytes(), Boolean.TRUE);

  handler.process();

  RegionTransition rt = RegionTransition.parseFrom(ZKAssign.getData(server.getZooKeeper(),
      TEST_HRI.getEncodedName()));
  assertEquals(EventType.RS_ZK_REGION_FAILED_OPEN, rt.getEventType());
}

项目：c5 文件：TestOpenRegionHandler.java

@Test
public void testFailedOpenRegion() throws Exception {
  Server server = new MockServer(HTU);
  RegionServerServices rsServices = HTU.createMockRegionServerService();

  // Create it OFFLINE, which is what it expects
  ZKAssign.createNodeOffline(server.getZooKeeper(), TEST_HRI, server.getServerName());

  // Create the handler
  OpenRegionHandler handler =
    new OpenRegionHandler(server, rsServices, TEST_HRI, TEST_HTD) {
      @Override
      HRegion openRegion() {
        // Fake failure of opening a region due to an IOE, which is caught
        return null;
      }
  };
  rsServices.getRegionsInTransitionInRS().put(
    TEST_HRI.getEncodedNameAsBytes(), Boolean.TRUE);
  handler.process();

  // Handler should have transitioned it to FAILED_OPEN
  RegionTransition rt = RegionTransition.parseFrom(
    ZKAssign.getData(server.getZooKeeper(), TEST_HRI.getEncodedName()));
  assertEquals(EventType.RS_ZK_REGION_FAILED_OPEN, rt.getEventType());
}

项目：c5 文件：TestOpenRegionHandler.java

@Test
public void testFailedUpdateMeta() throws Exception {
  Server server = new MockServer(HTU);
  RegionServerServices rsServices = HTU.createMockRegionServerService();

  // Create it OFFLINE, which is what it expects
  ZKAssign.createNodeOffline(server.getZooKeeper(), TEST_HRI, server.getServerName());

  // Create the handler
  OpenRegionHandler handler =
    new OpenRegionHandler(server, rsServices, TEST_HRI, TEST_HTD) {
      @Override
      boolean updateMeta(final HRegion r) {
        // Fake failure of updating META
        return false;
      }
  };
  rsServices.getRegionsInTransitionInRS().put(
    TEST_HRI.getEncodedNameAsBytes(), Boolean.TRUE);
  handler.process();

  // Handler should have transitioned it to FAILED_OPEN
  RegionTransition rt = RegionTransition.parseFrom(
    ZKAssign.getData(server.getZooKeeper(), TEST_HRI.getEncodedName()));
  assertEquals(EventType.RS_ZK_REGION_FAILED_OPEN, rt.getEventType());
}

项目：c5 文件：TestOpenRegionHandler.java

@Test
public void testTransitionToFailedOpenFromOffline() throws Exception {
  Server server = new MockServer(HTU);
  RegionServerServices rsServices = HTU.createMockRegionServerService(server.getServerName());
  // Create it OFFLINE, which is what it expects
  ZKAssign.createNodeOffline(server.getZooKeeper(), TEST_HRI, server.getServerName());
  // Create the handler
  OpenRegionHandler handler = new OpenRegionHandler(server, rsServices, TEST_HRI, TEST_HTD) {

    @Override
    boolean transitionZookeeperOfflineToOpening(String encodedName, int versionOfOfflineNode) {
      return false;
    }
  };
  rsServices.getRegionsInTransitionInRS().put(TEST_HRI.getEncodedNameAsBytes(), Boolean.TRUE);

  handler.process();

  RegionTransition rt = RegionTransition.parseFrom(ZKAssign.getData(server.getZooKeeper(),
      TEST_HRI.getEncodedName()));
  assertEquals(EventType.RS_ZK_REGION_FAILED_OPEN, rt.getEventType());
}

项目：HBase-Research 文件：TestOpenRegionHandler.java

@Test
public void testFailedOpenRegion() throws Exception {
  Server server = new MockServer(HTU);
  RegionServerServices rsServices = new MockRegionServerServices();

  // Create it OFFLINE, which is what it expects
  ZKAssign.createNodeOffline(server.getZooKeeper(), TEST_HRI, server.getServerName());
  ZKAssign.transitionNodeOpening(server.getZooKeeper(), TEST_HRI, server.getServerName());

  // Create the handler
  OpenRegionHandler handler =
    new OpenRegionHandler(server, rsServices, TEST_HRI, TEST_HTD) {
      @Override
      HRegion openRegion() {
        // Fake failure of opening a region due to an IOE, which is caught
        return null;
      }
  };
  handler.process();

  // Handler should have transitioned it to FAILED_OPEN
  RegionTransitionData data =
    ZKAssign.getData(server.getZooKeeper(), TEST_HRI.getEncodedName());
  assertEquals(EventType.RS_ZK_REGION_FAILED_OPEN, data.getEventType());
}

项目：HBase-Research 文件：TestOpenRegionHandler.java

@Test
public void testFailedUpdateMeta() throws Exception {
  Server server = new MockServer(HTU);
  RegionServerServices rsServices = new MockRegionServerServices();

  // Create it OFFLINE, which is what it expects
  ZKAssign.createNodeOffline(server.getZooKeeper(), TEST_HRI, server.getServerName());
  ZKAssign.transitionNodeOpening(server.getZooKeeper(), TEST_HRI, server.getServerName());
  // Create the handler
  OpenRegionHandler handler =
    new OpenRegionHandler(server, rsServices, TEST_HRI, TEST_HTD) {
      @Override
      boolean updateMeta(final HRegion r) {
        // Fake failure of updating META
        return false;
      }
  };
  handler.process();

  // Handler should have transitioned it to FAILED_OPEN
  RegionTransitionData data =
    ZKAssign.getData(server.getZooKeeper(), TEST_HRI.getEncodedName());
  assertEquals(EventType.RS_ZK_REGION_FAILED_OPEN, data.getEventType());
}

项目：hbase-0.94.8-qod 文件：TestOpenRegionHandler.java

@Test
public void testFailedOpenRegion() throws Exception {
  Server server = new MockServer(HTU);
  RegionServerServices rsServices = new MockRegionServerServices();

  // Create it OFFLINE, which is what it expects
  ZKAssign.createNodeOffline(server.getZooKeeper(), TEST_HRI, server.getServerName());
  ZKAssign.transitionNodeOpening(server.getZooKeeper(), TEST_HRI, server.getServerName());

  // Create the handler
  OpenRegionHandler handler =
    new OpenRegionHandler(server, rsServices, TEST_HRI, TEST_HTD) {
      @Override
      HRegion openRegion() {
        // Fake failure of opening a region due to an IOE, which is caught
        return null;
      }
  };
  handler.process();

  // Handler should have transitioned it to FAILED_OPEN
  RegionTransitionData data =
    ZKAssign.getData(server.getZooKeeper(), TEST_HRI.getEncodedName());
  assertEquals(EventType.RS_ZK_REGION_FAILED_OPEN, data.getEventType());
}

项目：hbase-0.94.8-qod 文件：TestOpenRegionHandler.java

@Test
public void testFailedUpdateMeta() throws Exception {
  Server server = new MockServer(HTU);
  RegionServerServices rsServices = new MockRegionServerServices();

  // Create it OFFLINE, which is what it expects
  ZKAssign.createNodeOffline(server.getZooKeeper(), TEST_HRI, server.getServerName());
  ZKAssign.transitionNodeOpening(server.getZooKeeper(), TEST_HRI, server.getServerName());
  // Create the handler
  OpenRegionHandler handler =
    new OpenRegionHandler(server, rsServices, TEST_HRI, TEST_HTD) {
      @Override
      boolean updateMeta(final HRegion r) {
        // Fake failure of updating META
        return false;
      }
  };
  handler.process();

  // Handler should have transitioned it to FAILED_OPEN
  RegionTransitionData data =
    ZKAssign.getData(server.getZooKeeper(), TEST_HRI.getEncodedName());
  assertEquals(EventType.RS_ZK_REGION_FAILED_OPEN, data.getEventType());
}

项目：hbase-0.94.8-qod 文件：TestOpenRegionHandler.java

@Test
public void testFailedOpenRegion() throws Exception {
  Server server = new MockServer(HTU);
  RegionServerServices rsServices = new MockRegionServerServices();

  // Create it OFFLINE, which is what it expects
  ZKAssign.createNodeOffline(server.getZooKeeper(), TEST_HRI, server.getServerName());
  ZKAssign.transitionNodeOpening(server.getZooKeeper(), TEST_HRI, server.getServerName());

  // Create the handler
  OpenRegionHandler handler =
    new OpenRegionHandler(server, rsServices, TEST_HRI, TEST_HTD) {
      @Override
      HRegion openRegion() {
        // Fake failure of opening a region due to an IOE, which is caught
        return null;
      }
  };
  handler.process();

  // Handler should have transitioned it to FAILED_OPEN
  RegionTransitionData data =
    ZKAssign.getData(server.getZooKeeper(), TEST_HRI.getEncodedName());
  assertEquals(EventType.RS_ZK_REGION_FAILED_OPEN, data.getEventType());
}

项目：hbase-0.94.8-qod 文件：TestOpenRegionHandler.java

@Test
public void testFailedUpdateMeta() throws Exception {
  Server server = new MockServer(HTU);
  RegionServerServices rsServices = new MockRegionServerServices();

  // Create it OFFLINE, which is what it expects
  ZKAssign.createNodeOffline(server.getZooKeeper(), TEST_HRI, server.getServerName());
  ZKAssign.transitionNodeOpening(server.getZooKeeper(), TEST_HRI, server.getServerName());
  // Create the handler
  OpenRegionHandler handler =
    new OpenRegionHandler(server, rsServices, TEST_HRI, TEST_HTD) {
      @Override
      boolean updateMeta(final HRegion r) {
        // Fake failure of updating META
        return false;
      }
  };
  handler.process();

  // Handler should have transitioned it to FAILED_OPEN
  RegionTransitionData data =
    ZKAssign.getData(server.getZooKeeper(), TEST_HRI.getEncodedName());
  assertEquals(EventType.RS_ZK_REGION_FAILED_OPEN, data.getEventType());
}

项目：DominoHBase 文件：TestOpenRegionHandler.java

@Test
public void testFailedOpenRegion() throws Exception {
  Server server = new MockServer(HTU);
  RegionServerServices rsServices = new MockRegionServerServices();

  // Create it OFFLINE, which is what it expects
  ZKAssign.createNodeOffline(server.getZooKeeper(), TEST_HRI, server.getServerName());

  // Create the handler
  OpenRegionHandler handler =
    new OpenRegionHandler(server, rsServices, TEST_HRI, TEST_HTD) {
      @Override
      HRegion openRegion() {
        // Fake failure of opening a region due to an IOE, which is caught
        return null;
      }
  };
  rsServices.getRegionsInTransitionInRS().put(
    TEST_HRI.getEncodedNameAsBytes(), Boolean.TRUE);
  handler.process();

  // Handler should have transitioned it to FAILED_OPEN
  RegionTransition rt = RegionTransition.parseFrom(
    ZKAssign.getData(server.getZooKeeper(), TEST_HRI.getEncodedName()));
  assertEquals(EventType.RS_ZK_REGION_FAILED_OPEN, rt.getEventType());
}

项目：DominoHBase 文件：TestOpenRegionHandler.java

@Test
public void testFailedUpdateMeta() throws Exception {
  Server server = new MockServer(HTU);
  RegionServerServices rsServices = new MockRegionServerServices();

  // Create it OFFLINE, which is what it expects
  ZKAssign.createNodeOffline(server.getZooKeeper(), TEST_HRI, server.getServerName());

  // Create the handler
  OpenRegionHandler handler =
    new OpenRegionHandler(server, rsServices, TEST_HRI, TEST_HTD) {
      @Override
      boolean updateMeta(final HRegion r) {
        // Fake failure of updating META
        return false;
      }
  };
  rsServices.getRegionsInTransitionInRS().put(
    TEST_HRI.getEncodedNameAsBytes(), Boolean.TRUE);
  handler.process();

  // Handler should have transitioned it to FAILED_OPEN
  RegionTransition rt = RegionTransition.parseFrom(
    ZKAssign.getData(server.getZooKeeper(), TEST_HRI.getEncodedName()));
  assertEquals(EventType.RS_ZK_REGION_FAILED_OPEN, rt.getEventType());
}

项目：hindex 文件：TestOpenRegionHandler.java

@Test
public void testFailedOpenRegion() throws Exception {
  Server server = new MockServer(HTU);
  RegionServerServices rsServices = new MockRegionServerServices();

  // Create it OFFLINE, which is what it expects
  ZKAssign.createNodeOffline(server.getZooKeeper(), TEST_HRI, server.getServerName());
  ZKAssign.transitionNodeOpening(server.getZooKeeper(), TEST_HRI, server.getServerName());

  // Create the handler
  OpenRegionHandler handler =
    new OpenRegionHandler(server, rsServices, TEST_HRI, TEST_HTD) {
      @Override
      HRegion openRegion() {
        // Fake failure of opening a region due to an IOE, which is caught
        return null;
      }
  };
  handler.process();

  // Handler should have transitioned it to FAILED_OPEN
  RegionTransitionData data =
    ZKAssign.getData(server.getZooKeeper(), TEST_HRI.getEncodedName());
  assertEquals(EventType.RS_ZK_REGION_FAILED_OPEN, data.getEventType());
}

项目：hindex 文件：TestOpenRegionHandler.java

@Test
public void testFailedUpdateMeta() throws Exception {
  Server server = new MockServer(HTU);
  RegionServerServices rsServices = new MockRegionServerServices();

  // Create it OFFLINE, which is what it expects
  ZKAssign.createNodeOffline(server.getZooKeeper(), TEST_HRI, server.getServerName());
  ZKAssign.transitionNodeOpening(server.getZooKeeper(), TEST_HRI, server.getServerName());
  // Create the handler
  OpenRegionHandler handler =
    new OpenRegionHandler(server, rsServices, TEST_HRI, TEST_HTD) {
      @Override
      boolean updateMeta(final HRegion r) {
        // Fake failure of updating META
        return false;
      }
  };
  handler.process();

  // Handler should have transitioned it to FAILED_OPEN
  RegionTransitionData data =
    ZKAssign.getData(server.getZooKeeper(), TEST_HRI.getEncodedName());
  assertEquals(EventType.RS_ZK_REGION_FAILED_OPEN, data.getEventType());
}

项目：ditb 文件：TestCloseRegionHandler.java

/**
 * Test if close region can handle ZK closing node version mismatch
 * @throws IOException
 * @throws NodeExistsException
 * @throws KeeperException
* @throws DeserializationException
 */
@Test public void testZKClosingNodeVersionMismatch()
throws IOException, NodeExistsException, KeeperException, DeserializationException {
  final Server server = new MockServer(HTU);
  final RegionServerServices rss = HTU.createMockRegionServerService();

  HTableDescriptor htd = TEST_HTD;
  final HRegionInfo hri = TEST_HRI;

  ZkCoordinatedStateManager coordinationProvider = new ZkCoordinatedStateManager();
  coordinationProvider.initialize(server);
  coordinationProvider.start();

  // open a region first so that it can be closed later
  OpenRegion(server, rss, htd, hri, coordinationProvider.getOpenRegionCoordination());

  // close the region
  // Create it CLOSING, which is what Master set before sending CLOSE RPC
  int versionOfClosingNode = ZKAssign.createNodeClosing(server.getZooKeeper(),
    hri, server.getServerName());

  // The CloseRegionHandler will validate the expected version
  // Given it is set to invalid versionOfClosingNode+1,
  // CloseRegionHandler should be M_ZK_REGION_CLOSING

  ZkCloseRegionCoordination.ZkCloseRegionDetails zkCrd =
    new ZkCloseRegionCoordination.ZkCloseRegionDetails();
  zkCrd.setPublishStatusInZk(true);
  zkCrd.setExpectedVersion(versionOfClosingNode+1);

  CloseRegionHandler handler = new CloseRegionHandler(server, rss, hri, false,
    coordinationProvider.getCloseRegionCoordination(), zkCrd);
  handler.process();

  // Handler should remain in M_ZK_REGION_CLOSING
  RegionTransition rt =
    RegionTransition.parseFrom(ZKAssign.getData(server.getZooKeeper(), hri.getEncodedName()));
  assertTrue(rt.getEventType().equals(EventType.M_ZK_REGION_CLOSING ));
}

项目：ditb 文件：TestCloseRegionHandler.java

/**
 * Test if the region can be closed properly
 * @throws IOException
 * @throws NodeExistsException
 * @throws KeeperException
* @throws org.apache.hadoop.hbase.exceptions.DeserializationException
 */
@Test public void testCloseRegion()
throws IOException, NodeExistsException, KeeperException, DeserializationException {
  final Server server = new MockServer(HTU);
  final RegionServerServices rss = HTU.createMockRegionServerService();

  HTableDescriptor htd = TEST_HTD;
  HRegionInfo hri = TEST_HRI;

  ZkCoordinatedStateManager coordinationProvider = new ZkCoordinatedStateManager();
  coordinationProvider.initialize(server);
  coordinationProvider.start();

  // open a region first so that it can be closed later
  OpenRegion(server, rss, htd, hri, coordinationProvider.getOpenRegionCoordination());

  // close the region
  // Create it CLOSING, which is what Master set before sending CLOSE RPC
  int versionOfClosingNode = ZKAssign.createNodeClosing(server.getZooKeeper(),
    hri, server.getServerName());

  // The CloseRegionHandler will validate the expected version
  // Given it is set to correct versionOfClosingNode,
  // CloseRegionHandlerit should be RS_ZK_REGION_CLOSED

  ZkCloseRegionCoordination.ZkCloseRegionDetails zkCrd =
    new ZkCloseRegionCoordination.ZkCloseRegionDetails();
  zkCrd.setPublishStatusInZk(true);
  zkCrd.setExpectedVersion(versionOfClosingNode);

  CloseRegionHandler handler = new CloseRegionHandler(server, rss, hri, false,
    coordinationProvider.getCloseRegionCoordination(), zkCrd);
  handler.process();
  // Handler should have transitioned it to RS_ZK_REGION_CLOSED
  RegionTransition rt = RegionTransition.parseFrom(
    ZKAssign.getData(server.getZooKeeper(), hri.getEncodedName()));
  assertTrue(rt.getEventType().equals(EventType.RS_ZK_REGION_CLOSED));
}

项目：ditb 文件：TestOpenRegionHandler.java

@Test
public void testFailedOpenRegion() throws Exception {
  Server server = new MockServer(HTU);
  RegionServerServices rsServices = HTU.createMockRegionServerService();

  // Create it OFFLINE, which is what it expects
  ZKAssign.createNodeOffline(server.getZooKeeper(), TEST_HRI, server.getServerName());

  ZkCoordinatedStateManager csm = new ZkCoordinatedStateManager();
  csm.initialize(server);
  csm.start();

  ZkOpenRegionCoordination.ZkOpenRegionDetails zkCrd =
    new ZkOpenRegionCoordination.ZkOpenRegionDetails();
  zkCrd.setServerName(server.getServerName());

  // Create the handler
  OpenRegionHandler handler =
    new OpenRegionHandler(server, rsServices, TEST_HRI, TEST_HTD, -1,
      csm.getOpenRegionCoordination(), zkCrd) {
      @Override
      HRegion openRegion() {
        // Fake failure of opening a region due to an IOE, which is caught
        return null;
      }
  };
  rsServices.getRegionsInTransitionInRS().put(
    TEST_HRI.getEncodedNameAsBytes(), Boolean.TRUE);
  handler.process();

  // Handler should have transitioned it to FAILED_OPEN
  RegionTransition rt = RegionTransition.parseFrom(
    ZKAssign.getData(server.getZooKeeper(), TEST_HRI.getEncodedName()));
  assertEquals(EventType.RS_ZK_REGION_FAILED_OPEN, rt.getEventType());
}

项目：ditb 文件：TestOpenRegionHandler.java

@Test
public void testFailedUpdateMeta() throws Exception {
  Server server = new MockServer(HTU);
  RegionServerServices rsServices = HTU.createMockRegionServerService();

  // Create it OFFLINE, which is what it expects
  ZKAssign.createNodeOffline(server.getZooKeeper(), TEST_HRI, server.getServerName());

  // Create the handler
  ZkCoordinatedStateManager csm = new ZkCoordinatedStateManager();
  csm.initialize(server);
  csm.start();

  ZkOpenRegionCoordination.ZkOpenRegionDetails zkCrd =
    new ZkOpenRegionCoordination.ZkOpenRegionDetails();
  zkCrd.setServerName(server.getServerName());

  OpenRegionHandler handler = new OpenRegionHandler(server, rsServices, TEST_HRI, TEST_HTD,
    -1, csm.getOpenRegionCoordination(), zkCrd) {
      @Override
      boolean updateMeta(final HRegion r, long masterSystemTime) {
        // Fake failure of updating META
        return false;
      }
  };
  rsServices.getRegionsInTransitionInRS().put(
    TEST_HRI.getEncodedNameAsBytes(), Boolean.TRUE);
  handler.process();

  // Handler should have transitioned it to FAILED_OPEN
  RegionTransition rt = RegionTransition.parseFrom(
    ZKAssign.getData(server.getZooKeeper(), TEST_HRI.getEncodedName()));
  assertEquals(EventType.RS_ZK_REGION_FAILED_OPEN, rt.getEventType());
}

项目：ditb 文件：TestOpenRegionHandler.java

@Test
public void testTransitionToFailedOpenEvenIfCleanupFails() throws Exception {
  Server server = new MockServer(HTU);
  RegionServerServices rsServices = HTU.createMockRegionServerService();
  // Create it OFFLINE, which is what it expects
  ZKAssign.createNodeOffline(server.getZooKeeper(), TEST_HRI, server.getServerName());
  // Create the handler
  ZkCoordinatedStateManager csm = new ZkCoordinatedStateManager();
  csm.initialize(server);
  csm.start();

  ZkOpenRegionCoordination.ZkOpenRegionDetails zkCrd =
    new ZkOpenRegionCoordination.ZkOpenRegionDetails();
  zkCrd.setServerName(server.getServerName());

  OpenRegionHandler handler = new OpenRegionHandler(server, rsServices, TEST_HRI, TEST_HTD,
    -1, csm.getOpenRegionCoordination(), zkCrd) {
    @Override
    boolean updateMeta(HRegion r, long masterSystemTime) {
      return false;
    };

    @Override
    void cleanupFailedOpen(HRegion region) throws IOException {
      throw new IOException("FileSystem got closed.");
    }
  };
  rsServices.getRegionsInTransitionInRS().put(TEST_HRI.getEncodedNameAsBytes(), Boolean.TRUE);
  try {
    handler.process();
  } catch (Exception e) {
    // Ignore the IOException that we have thrown from cleanupFailedOpen
  }
  RegionTransition rt = RegionTransition.parseFrom(ZKAssign.getData(server.getZooKeeper(),
      TEST_HRI.getEncodedName()));
  assertEquals(EventType.RS_ZK_REGION_FAILED_OPEN, rt.getEventType());
}

项目：ditb 文件：TestOpenRegionHandler.java

@Test
public void testTransitionToFailedOpenFromOffline() throws Exception {
  Server server = new MockServer(HTU);
  RegionServerServices rsServices = HTU.createMockRegionServerService(server.getServerName());
  // Create it OFFLINE, which is what it expects
  ZKAssign.createNodeOffline(server.getZooKeeper(), TEST_HRI, server.getServerName());
  // Create the handler
  ZkCoordinatedStateManager csm = new ZkCoordinatedStateManager();
  csm.initialize(server);
  csm.start();

  ZkOpenRegionCoordination.ZkOpenRegionDetails zkCrd =
    new ZkOpenRegionCoordination.ZkOpenRegionDetails();
  zkCrd.setServerName(server.getServerName());

  ZkOpenRegionCoordination openRegionCoordination =
    new ZkOpenRegionCoordination(csm, server.getZooKeeper()) {
    @Override
    public boolean transitionFromOfflineToOpening(HRegionInfo regionInfo,
                                                  OpenRegionDetails ord) {
      return false;
    }
  };

  OpenRegionHandler handler = new OpenRegionHandler(server, rsServices, TEST_HRI, TEST_HTD,
    -1, openRegionCoordination, zkCrd);
  rsServices.getRegionsInTransitionInRS().put(TEST_HRI.getEncodedNameAsBytes(), Boolean.TRUE);

  handler.process();

  RegionTransition rt = RegionTransition.parseFrom(ZKAssign.getData(server.getZooKeeper(),
      TEST_HRI.getEncodedName()));
  assertEquals(EventType.RS_ZK_REGION_FAILED_OPEN, rt.getEventType());
}

项目：LCIndex-HBase-0.94.16 文件：TestCloseRegionHandler.java

/**
 * Test that if we fail a flush, abort gets set on close.
 * @see <a href="https://issues.apache.org/jira/browse/HBASE-4270">HBASE-4270</a>
 * @throws IOException
 * @throws NodeExistsException
 * @throws KeeperException
 */
@Test public void testFailedFlushAborts()
throws IOException, NodeExistsException, KeeperException {
  final Server server = new MockServer(HTU, false);
  final RegionServerServices rss = new MockRegionServerServices();
  HTableDescriptor htd = TEST_HTD;
  final HRegionInfo hri =
    new HRegionInfo(htd.getName(), HConstants.EMPTY_END_ROW,
      HConstants.EMPTY_END_ROW);
  HRegion region =
    HRegion.createHRegion(hri, HTU.getDataTestDir(),
      HTU.getConfiguration(), htd);
  try {
    assertNotNull(region);
    // Spy on the region so can throw exception when close is called.
    HRegion spy = Mockito.spy(region);
    final boolean abort = false;
    Mockito.when(spy.close(abort)).
    thenThrow(new RuntimeException("Mocked failed close!"));
    // The CloseRegionHandler will try to get an HRegion that corresponds
    // to the passed hri -- so insert the region into the online region Set.
    rss.addToOnlineRegions(spy);
    // Assert the Server is NOT stopped before we call close region.
    assertFalse(server.isStopped());
    CloseRegionHandler handler =
        new CloseRegionHandler(server, rss, hri, false, false, -1);
    boolean throwable = false;
    try {
      handler.process();
    } catch (Throwable t) {
      throwable = true;
    } finally {
      assertTrue(throwable);
      // Abort calls stop so stopped flag should be set.
      assertTrue(server.isStopped());
    }
  } finally {
    HRegion.closeHRegion(region);
  }
}

项目：LCIndex-HBase-0.94.16 文件：TestCloseRegionHandler.java

/**
 * Test if close region can handle ZK closing node version mismatch
 * @throws IOException
 * @throws NodeExistsException
 * @throws KeeperException
 */
@Test public void testZKClosingNodeVersionMismatch()
throws IOException, NodeExistsException, KeeperException {
  final Server server = new MockServer(HTU);
  final MockRegionServerServices rss = new MockRegionServerServices();
  rss.setFileSystem(HTU.getTestFileSystem());

  HTableDescriptor htd = TEST_HTD;
  final HRegionInfo hri = TEST_HRI;

  // open a region first so that it can be closed later
  OpenRegion(server, rss, htd, hri);

  // close the region
  // Create it CLOSING, which is what Master set before sending CLOSE RPC
  int versionOfClosingNode = ZKAssign.createNodeClosing(server.getZooKeeper(),
    hri, server.getServerName());

  // The CloseRegionHandler will validate the expected version
  // Given it is set to invalid versionOfClosingNode+1,
  // CloseRegionHandler should be M_ZK_REGION_CLOSING
  CloseRegionHandler handler =
    new CloseRegionHandler(server, rss, hri, false, true,
    versionOfClosingNode+1);
  handler.process();

  // Handler should remain in M_ZK_REGION_CLOSING
  RegionTransitionData data =
    ZKAssign.getData(server.getZooKeeper(), hri.getEncodedName());
  assertTrue(EventType.M_ZK_REGION_CLOSING == data.getEventType());
}

项目：LCIndex-HBase-0.94.16 文件：TestCloseRegionHandler.java

/**
 * Test if the region can be closed properly
 * @throws IOException
 * @throws NodeExistsException
 * @throws KeeperException
 */
@Test public void testCloseRegion()
throws IOException, NodeExistsException, KeeperException {
  final Server server = new MockServer(HTU);
  final MockRegionServerServices rss = new MockRegionServerServices();
  rss.setFileSystem(HTU.getTestFileSystem());

  HTableDescriptor htd = TEST_HTD;
  HRegionInfo hri = TEST_HRI;

  // open a region first so that it can be closed later
  OpenRegion(server, rss, htd, hri);

  // close the region
  // Create it CLOSING, which is what Master set before sending CLOSE RPC
  int versionOfClosingNode = ZKAssign.createNodeClosing(server.getZooKeeper(),
    hri, server.getServerName());

  // The CloseRegionHandler will validate the expected version
  // Given it is set to correct versionOfClosingNode,
  // CloseRegionHandlerit should be RS_ZK_REGION_CLOSED
  CloseRegionHandler handler =
    new CloseRegionHandler(server, rss, hri, false, true,
    versionOfClosingNode);
  handler.process();
  // Handler should have transitioned it to RS_ZK_REGION_CLOSED
  RegionTransitionData data =
    ZKAssign.getData(server.getZooKeeper(), hri.getEncodedName());
  assertTrue(EventType.RS_ZK_REGION_CLOSED == data.getEventType());
}

项目：pbase 文件：TestCloseRegionHandler.java

/**
 * Test if close region can handle ZK closing node version mismatch
 * @throws IOException
 * @throws NodeExistsException
 * @throws KeeperException
* @throws DeserializationException
 */
@Test public void testZKClosingNodeVersionMismatch()
throws IOException, NodeExistsException, KeeperException, DeserializationException {
  final Server server = new MockServer(HTU);
  final RegionServerServices rss = HTU.createMockRegionServerService();

  HTableDescriptor htd = TEST_HTD;
  final HRegionInfo hri = TEST_HRI;

  ZkCoordinatedStateManager coordinationProvider = new ZkCoordinatedStateManager();
  coordinationProvider.initialize(server);
  coordinationProvider.start();

  // open a region first so that it can be closed later
  OpenRegion(server, rss, htd, hri, coordinationProvider.getOpenRegionCoordination());

  // close the region
  // Create it CLOSING, which is what Master set before sending CLOSE RPC
  int versionOfClosingNode = ZKAssign.createNodeClosing(server.getZooKeeper(),
    hri, server.getServerName());

  // The CloseRegionHandler will validate the expected version
  // Given it is set to invalid versionOfClosingNode+1,
  // CloseRegionHandler should be M_ZK_REGION_CLOSING

  ZkCloseRegionCoordination.ZkCloseRegionDetails zkCrd =
    new ZkCloseRegionCoordination.ZkCloseRegionDetails();
  zkCrd.setPublishStatusInZk(true);
  zkCrd.setExpectedVersion(versionOfClosingNode+1);

  CloseRegionHandler handler = new CloseRegionHandler(server, rss, hri, false,
    coordinationProvider.getCloseRegionCoordination(), zkCrd);
  handler.process();

  // Handler should remain in M_ZK_REGION_CLOSING
  RegionTransition rt =
    RegionTransition.parseFrom(ZKAssign.getData(server.getZooKeeper(), hri.getEncodedName()));
  assertTrue(rt.getEventType().equals(EventType.M_ZK_REGION_CLOSING ));
}

项目：pbase 文件：TestCloseRegionHandler.java

/**
 * Test if the region can be closed properly
 * @throws IOException
 * @throws NodeExistsException
 * @throws KeeperException
* @throws org.apache.hadoop.hbase.exceptions.DeserializationException
 */
@Test public void testCloseRegion()
throws IOException, NodeExistsException, KeeperException, DeserializationException {
  final Server server = new MockServer(HTU);
  final RegionServerServices rss = HTU.createMockRegionServerService();

  HTableDescriptor htd = TEST_HTD;
  HRegionInfo hri = TEST_HRI;

  ZkCoordinatedStateManager coordinationProvider = new ZkCoordinatedStateManager();
  coordinationProvider.initialize(server);
  coordinationProvider.start();

  // open a region first so that it can be closed later
  OpenRegion(server, rss, htd, hri, coordinationProvider.getOpenRegionCoordination());

  // close the region
  // Create it CLOSING, which is what Master set before sending CLOSE RPC
  int versionOfClosingNode = ZKAssign.createNodeClosing(server.getZooKeeper(),
    hri, server.getServerName());

  // The CloseRegionHandler will validate the expected version
  // Given it is set to correct versionOfClosingNode,
  // CloseRegionHandlerit should be RS_ZK_REGION_CLOSED

  ZkCloseRegionCoordination.ZkCloseRegionDetails zkCrd =
    new ZkCloseRegionCoordination.ZkCloseRegionDetails();
  zkCrd.setPublishStatusInZk(true);
  zkCrd.setExpectedVersion(versionOfClosingNode);

  CloseRegionHandler handler = new CloseRegionHandler(server, rss, hri, false,
    coordinationProvider.getCloseRegionCoordination(), zkCrd);
  handler.process();
  // Handler should have transitioned it to RS_ZK_REGION_CLOSED
  RegionTransition rt = RegionTransition.parseFrom(
    ZKAssign.getData(server.getZooKeeper(), hri.getEncodedName()));
  assertTrue(rt.getEventType().equals(EventType.RS_ZK_REGION_CLOSED));
}

项目：pbase 文件：TestOpenRegionHandler.java

@Test
public void testFailedOpenRegion() throws Exception {
  Server server = new MockServer(HTU);
  RegionServerServices rsServices = HTU.createMockRegionServerService();

  // Create it OFFLINE, which is what it expects
  ZKAssign.createNodeOffline(server.getZooKeeper(), TEST_HRI, server.getServerName());

  ZkCoordinatedStateManager csm = new ZkCoordinatedStateManager();
  csm.initialize(server);
  csm.start();

  ZkOpenRegionCoordination.ZkOpenRegionDetails zkCrd =
    new ZkOpenRegionCoordination.ZkOpenRegionDetails();
  zkCrd.setServerName(server.getServerName());

  // Create the handler
  OpenRegionHandler handler =
    new OpenRegionHandler(server, rsServices, TEST_HRI, TEST_HTD,
      csm.getOpenRegionCoordination(), zkCrd) {
      @Override
      HRegion openRegion() {
        // Fake failure of opening a region due to an IOE, which is caught
        return null;
      }
  };
  rsServices.getRegionsInTransitionInRS().put(
    TEST_HRI.getEncodedNameAsBytes(), Boolean.TRUE);
  handler.process();

  // Handler should have transitioned it to FAILED_OPEN
  RegionTransition rt = RegionTransition.parseFrom(
    ZKAssign.getData(server.getZooKeeper(), TEST_HRI.getEncodedName()));
  assertEquals(EventType.RS_ZK_REGION_FAILED_OPEN, rt.getEventType());
}

项目：pbase 文件：TestOpenRegionHandler.java

@Test
public void testFailedUpdateMeta() throws Exception {
  Server server = new MockServer(HTU);
  RegionServerServices rsServices = HTU.createMockRegionServerService();

  // Create it OFFLINE, which is what it expects
  ZKAssign.createNodeOffline(server.getZooKeeper(), TEST_HRI, server.getServerName());

  // Create the handler
  ZkCoordinatedStateManager csm = new ZkCoordinatedStateManager();
  csm.initialize(server);
  csm.start();

  ZkOpenRegionCoordination.ZkOpenRegionDetails zkCrd =
    new ZkOpenRegionCoordination.ZkOpenRegionDetails();
  zkCrd.setServerName(server.getServerName());

  OpenRegionHandler handler = new OpenRegionHandler(server, rsServices, TEST_HRI, TEST_HTD,
    csm.getOpenRegionCoordination(), zkCrd) {
      @Override
      boolean updateMeta(final HRegion r) {
        // Fake failure of updating META
        return false;
      }
  };
  rsServices.getRegionsInTransitionInRS().put(
    TEST_HRI.getEncodedNameAsBytes(), Boolean.TRUE);
  handler.process();

  // Handler should have transitioned it to FAILED_OPEN
  RegionTransition rt = RegionTransition.parseFrom(
    ZKAssign.getData(server.getZooKeeper(), TEST_HRI.getEncodedName()));
  assertEquals(EventType.RS_ZK_REGION_FAILED_OPEN, rt.getEventType());
}

项目：pbase 文件：TestOpenRegionHandler.java

@Test
public void testTransitionToFailedOpenEvenIfCleanupFails() throws Exception {
  Server server = new MockServer(HTU);
  RegionServerServices rsServices = HTU.createMockRegionServerService();
  // Create it OFFLINE, which is what it expects
  ZKAssign.createNodeOffline(server.getZooKeeper(), TEST_HRI, server.getServerName());
  // Create the handler
  ZkCoordinatedStateManager csm = new ZkCoordinatedStateManager();
  csm.initialize(server);
  csm.start();

  ZkOpenRegionCoordination.ZkOpenRegionDetails zkCrd =
    new ZkOpenRegionCoordination.ZkOpenRegionDetails();
  zkCrd.setServerName(server.getServerName());

  OpenRegionHandler handler = new OpenRegionHandler(server, rsServices, TEST_HRI, TEST_HTD,
    csm.getOpenRegionCoordination(), zkCrd) {
    @Override
    boolean updateMeta(HRegion r) {
      return false;
    };

    @Override
    void cleanupFailedOpen(HRegion region) throws IOException {
      throw new IOException("FileSystem got closed.");
    }
  };
  rsServices.getRegionsInTransitionInRS().put(TEST_HRI.getEncodedNameAsBytes(), Boolean.TRUE);
  try {
    handler.process();
  } catch (Exception e) {
    // Ignore the IOException that we have thrown from cleanupFailedOpen
  }
  RegionTransition rt = RegionTransition.parseFrom(ZKAssign.getData(server.getZooKeeper(),
      TEST_HRI.getEncodedName()));
  assertEquals(EventType.RS_ZK_REGION_FAILED_OPEN, rt.getEventType());
}

项目：pbase 文件：TestOpenRegionHandler.java

@Test
public void testTransitionToFailedOpenFromOffline() throws Exception {
  Server server = new MockServer(HTU);
  RegionServerServices rsServices = HTU.createMockRegionServerService(server.getServerName());
  // Create it OFFLINE, which is what it expects
  ZKAssign.createNodeOffline(server.getZooKeeper(), TEST_HRI, server.getServerName());
  // Create the handler
  ZkCoordinatedStateManager csm = new ZkCoordinatedStateManager();
  csm.initialize(server);
  csm.start();

  ZkOpenRegionCoordination.ZkOpenRegionDetails zkCrd =
    new ZkOpenRegionCoordination.ZkOpenRegionDetails();
  zkCrd.setServerName(server.getServerName());

  ZkOpenRegionCoordination openRegionCoordination =
    new ZkOpenRegionCoordination(csm, server.getZooKeeper()) {
    @Override
    public boolean transitionFromOfflineToOpening(HRegionInfo regionInfo,
                                                  OpenRegionDetails ord) {
      return false;
    }
  };

  OpenRegionHandler handler = new OpenRegionHandler(server, rsServices, TEST_HRI, TEST_HTD,
    openRegionCoordination, zkCrd);
  rsServices.getRegionsInTransitionInRS().put(TEST_HRI.getEncodedNameAsBytes(), Boolean.TRUE);

  handler.process();

  RegionTransition rt = RegionTransition.parseFrom(ZKAssign.getData(server.getZooKeeper(),
      TEST_HRI.getEncodedName()));
  assertEquals(EventType.RS_ZK_REGION_FAILED_OPEN, rt.getEventType());
}

项目：HIndex 文件：TestCloseRegionHandler.java

/**
 * Test that if we fail a flush, abort gets set on close.
 * @see <a href="https://issues.apache.org/jira/browse/HBASE-4270">HBASE-4270</a>
 * @throws IOException
 * @throws NodeExistsException
 * @throws KeeperException
 */
@Test public void testFailedFlushAborts()
throws IOException, NodeExistsException, KeeperException {
  final Server server = new MockServer(HTU, false);
  final RegionServerServices rss = HTU.createMockRegionServerService();
  HTableDescriptor htd = TEST_HTD;
  final HRegionInfo hri =
    new HRegionInfo(htd.getTableName(), HConstants.EMPTY_END_ROW,
      HConstants.EMPTY_END_ROW);
  HRegion region = HTU.createLocalHRegion(hri,  htd);
  try {
    assertNotNull(region);
    // Spy on the region so can throw exception when close is called.
    HRegion spy = Mockito.spy(region);
    final boolean abort = false;
    Mockito.when(spy.close(abort)).
    thenThrow(new RuntimeException("Mocked failed close!"));
    // The CloseRegionHandler will try to get an HRegion that corresponds
    // to the passed hri -- so insert the region into the online region Set.
    rss.addToOnlineRegions(spy);
    // Assert the Server is NOT stopped before we call close region.
    assertFalse(server.isStopped());
    CloseRegionHandler handler =
        new CloseRegionHandler(server, rss, hri, false, false, -1);
    boolean throwable = false;
    try {
      handler.process();
    } catch (Throwable t) {
      throwable = true;
    } finally {
      assertTrue(throwable);
      // Abort calls stop so stopped flag should be set.
      assertTrue(server.isStopped());
    }
  } finally {
    HRegion.closeHRegion(region);
  }
}

项目：HIndex 文件：TestCloseRegionHandler.java

/**
 * Test if close region can handle ZK closing node version mismatch
 * @throws IOException
 * @throws NodeExistsException
 * @throws KeeperException
* @throws DeserializationException 
 */
@Test public void testZKClosingNodeVersionMismatch()
throws IOException, NodeExistsException, KeeperException, DeserializationException {
  final Server server = new MockServer(HTU);
  final RegionServerServices rss = HTU.createMockRegionServerService();

  HTableDescriptor htd = TEST_HTD;
  final HRegionInfo hri = TEST_HRI;

  // open a region first so that it can be closed later
  OpenRegion(server, rss, htd, hri);

  // close the region
  // Create it CLOSING, which is what Master set before sending CLOSE RPC
  int versionOfClosingNode = ZKAssign.createNodeClosing(server.getZooKeeper(),
    hri, server.getServerName());

  // The CloseRegionHandler will validate the expected version
  // Given it is set to invalid versionOfClosingNode+1,
  // CloseRegionHandler should be M_ZK_REGION_CLOSING
  CloseRegionHandler handler =
    new CloseRegionHandler(server, rss, hri, false, true,
    versionOfClosingNode+1);
  handler.process();

  // Handler should remain in M_ZK_REGION_CLOSING
  RegionTransition rt =
    RegionTransition.parseFrom(ZKAssign.getData(server.getZooKeeper(), hri.getEncodedName()));
  assertTrue(rt.getEventType().equals(EventType.M_ZK_REGION_CLOSING ));
}