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Java OpenedRegionHandler.process方法代码示例

本文整理汇总了Java中org.apache.hadoop.hbase.master.handler.OpenedRegionHandler.process方法的典型用法代码示例。如果您正苦于以下问题:Java OpenedRegionHandler.process方法的具体用法?Java OpenedRegionHandler.process怎么用?Java OpenedRegionHandler.process使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在org.apache.hadoop.hbase.master.handler.OpenedRegionHandler的用法示例。


在下文中一共展示了OpenedRegionHandler.process方法的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,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: testShouldNotCompeleteOpenedRegionSuccessfullyIfVersionMismatches

import org.apache.hadoop.hbase.master.handler.OpenedRegionHandler; //导入方法依赖的package包/类
@Test
public void testShouldNotCompeleteOpenedRegionSuccessfullyIfVersionMismatches()
    throws Exception {
  HRegion region = null;
  try {
    int testIndex = 0;
    TEST_UTIL.startMiniZKCluster();
    final Server server = new MockServer(TEST_UTIL);
    HTableDescriptor htd = new HTableDescriptor(
        TableName.valueOf("testShouldNotCompeleteOpenedRegionSuccessfullyIfVersionMismatches"));
    HRegionInfo hri = new HRegionInfo(htd.getTableName(),
        Bytes.toBytes(testIndex), Bytes.toBytes(testIndex + 1));
    region = HRegion.createHRegion(hri, TEST_UTIL.getDataTestDir(), TEST_UTIL.getConfiguration(), htd);
    assertNotNull(region);
    AssignmentManager am = Mockito.mock(AssignmentManager.class);
    RegionStates rsm = Mockito.mock(RegionStates.class);
    Mockito.doReturn(rsm).when(am).getRegionStates();
    when(rsm.isRegionInTransition(hri)).thenReturn(false);
    when(rsm.getRegionState(hri)).thenReturn(
      new RegionState(region.getRegionInfo(), RegionState.State.OPEN,
        System.currentTimeMillis(), server.getServerName()));
    // create a node with OPENED state
    zkw = HBaseTestingUtility.createAndForceNodeToOpenedState(TEST_UTIL,
        region, server.getServerName());
    when(am.getTableStateManager()).thenReturn(new ZKTableStateManager(zkw));
    Stat stat = new Stat();
    String nodeName = ZKAssign.getNodeName(zkw, region.getRegionInfo()
        .getEncodedName());
    ZKUtil.getDataAndWatch(zkw, nodeName, stat);

    // use the version for the OpenedRegionHandler
    BaseCoordinatedStateManager csm = new ZkCoordinatedStateManager();
    csm.initialize(server);
    csm.start();

    OpenRegionCoordination orc = csm.getOpenRegionCoordination();
    ZkOpenRegionCoordination.ZkOpenRegionDetails zkOrd =
      new ZkOpenRegionCoordination.ZkOpenRegionDetails();
    zkOrd.setServerName(server.getServerName());
    zkOrd.setVersion(stat.getVersion());
    OpenedRegionHandler handler = new OpenedRegionHandler(server, am, region
        .getRegionInfo(), orc, zkOrd);
    // Once again overwrite the same znode so that the version changes.
    ZKAssign.transitionNode(zkw, region.getRegionInfo(), server
        .getServerName(), EventType.RS_ZK_REGION_OPENED,
        EventType.RS_ZK_REGION_OPENED, stat.getVersion());

    // Should not invoke assignmentmanager.regionOnline. If it is 
    // invoked as per current mocking it will throw null pointer exception.
    boolean expectedException = false;
    try {
      handler.process();
    } catch (Exception e) {
      expectedException = true;
    }
    assertFalse("The process method should not throw any exception.",
        expectedException);
    List<String> znodes = ZKUtil.listChildrenAndWatchForNewChildren(zkw,
        zkw.assignmentZNode);
    String regionName = znodes.get(0);
    assertEquals("The region should not be opened successfully.", regionName,
        region.getRegionInfo().getEncodedName());
  } finally {
    HRegion.closeHRegion(region);
    TEST_UTIL.shutdownMiniZKCluster();
  }
}
 
开发者ID:fengchen8086,项目名称:ditb,代码行数:68,代码来源:TestOpenedRegionHandler.java

示例2: testShouldNotCompeleteOpenedRegionSuccessfullyIfVersionMismatches

import org.apache.hadoop.hbase.master.handler.OpenedRegionHandler; //导入方法依赖的package包/类
@Test
public void testShouldNotCompeleteOpenedRegionSuccessfullyIfVersionMismatches()
    throws Exception {
  HRegion region = null;
  try {
    int testIndex = 0;
    TEST_UTIL.startMiniZKCluster();
    final Server server = new MockServer(TEST_UTIL);
    HTableDescriptor htd = new HTableDescriptor(
        "testShouldNotCompeleteOpenedRegionSuccessfullyIfVersionMismatches");
    HRegionInfo hri = new HRegionInfo(htd.getName(),
        Bytes.toBytes(testIndex), Bytes.toBytes(testIndex + 1));
    region = HRegion.createHRegion(hri, TEST_UTIL.getDataTestDir(), TEST_UTIL.getConfiguration(), htd);
    assertNotNull(region);
    AssignmentManager am = Mockito.mock(AssignmentManager.class);
    when(am.isRegionInTransition(hri)).thenReturn(
        new RegionState(region.getRegionInfo(), RegionState.State.OPEN,
            System.currentTimeMillis(), server.getServerName()));
    // create a node with OPENED state
    zkw = HBaseTestingUtility.createAndForceNodeToOpenedState(TEST_UTIL,
        region, server.getServerName());
    when(am.getZKTable()).thenReturn(new ZKTable(zkw));
    Stat stat = new Stat();
    String nodeName = ZKAssign.getNodeName(zkw, region.getRegionInfo()
        .getEncodedName());
    ZKUtil.getDataAndWatch(zkw, nodeName, stat);

    // use the version for the OpenedRegionHandler
    OpenedRegionHandler handler = new OpenedRegionHandler(server, am, region
        .getRegionInfo(), server.getServerName(), stat.getVersion());
    // Once again overwrite the same znode so that the version changes.
    ZKAssign.transitionNode(zkw, region.getRegionInfo(), server
        .getServerName(), EventType.RS_ZK_REGION_OPENED,
        EventType.RS_ZK_REGION_OPENED, stat.getVersion());

    // Should not invoke assignmentmanager.regionOnline. If it is 
    // invoked as per current mocking it will throw null pointer exception.
    boolean expectedException = false;
    try {
      handler.process();
    } catch (Exception e) {
      expectedException = true;
    }
    assertFalse("The process method should not throw any exception.",
        expectedException);
    List<String> znodes = ZKUtil.listChildrenAndWatchForNewChildren(zkw,
        zkw.assignmentZNode);
    String regionName = znodes.get(0);
    assertEquals("The region should not be opened successfully.", regionName,
        region.getRegionInfo().getEncodedName());
  } finally {
    region.close();
    region.getLog().closeAndDelete();
    TEST_UTIL.shutdownMiniZKCluster();
  }
}
 
开发者ID:fengchen8086,项目名称:LCIndex-HBase-0.94.16,代码行数:57,代码来源:TestOpenedRegionHandler.java

示例3: testShouldNotCompeleteOpenedRegionSuccessfullyIfVersionMismatches

import org.apache.hadoop.hbase.master.handler.OpenedRegionHandler; //导入方法依赖的package包/类
@Test
public void testShouldNotCompeleteOpenedRegionSuccessfullyIfVersionMismatches()
    throws Exception {
  HRegion region = null;
  try {
    int testIndex = 0;
    TEST_UTIL.startMiniZKCluster();
    final Server server = new MockServer(TEST_UTIL);
    HTableDescriptor htd = new HTableDescriptor(
        TableName.valueOf("testShouldNotCompeleteOpenedRegionSuccessfullyIfVersionMismatches"));
    HRegionInfo hri = new HRegionInfo(htd.getTableName(),
        Bytes.toBytes(testIndex), Bytes.toBytes(testIndex + 1));
    region = HRegion.createHRegion(hri, TEST_UTIL.getDataTestDir(), TEST_UTIL.getConfiguration(), htd);
    assertNotNull(region);
    AssignmentManager am = Mockito.mock(AssignmentManager.class);
    RegionStates rsm = Mockito.mock(RegionStates.class);
    Mockito.doReturn(rsm).when(am).getRegionStates();
    when(rsm.isRegionInTransition(hri)).thenReturn(false);
    when(rsm.getRegionState(hri)).thenReturn(
      new RegionState(region.getRegionInfo(), RegionState.State.OPEN,
        System.currentTimeMillis(), server.getServerName()));
    // create a node with OPENED state
    zkw = HBaseTestingUtility.createAndForceNodeToOpenedState(TEST_UTIL,
        region, server.getServerName());
    when(am.getZKTable()).thenReturn(new ZKTable(zkw));
    Stat stat = new Stat();
    String nodeName = ZKAssign.getNodeName(zkw, region.getRegionInfo()
        .getEncodedName());
    ZKUtil.getDataAndWatch(zkw, nodeName, stat);

    // use the version for the OpenedRegionHandler
    OpenedRegionHandler handler = new OpenedRegionHandler(server, am, region
        .getRegionInfo(), server.getServerName(), stat.getVersion());
    // Once again overwrite the same znode so that the version changes.
    ZKAssign.transitionNode(zkw, region.getRegionInfo(), server
        .getServerName(), EventType.RS_ZK_REGION_OPENED,
        EventType.RS_ZK_REGION_OPENED, stat.getVersion());

    // Should not invoke assignmentmanager.regionOnline. If it is 
    // invoked as per current mocking it will throw null pointer exception.
    boolean expectedException = false;
    try {
      handler.process();
    } catch (Exception e) {
      expectedException = true;
    }
    assertFalse("The process method should not throw any exception.",
        expectedException);
    List<String> znodes = ZKUtil.listChildrenAndWatchForNewChildren(zkw,
        zkw.assignmentZNode);
    String regionName = znodes.get(0);
    assertEquals("The region should not be opened successfully.", regionName,
        region.getRegionInfo().getEncodedName());
  } finally {
    HRegion.closeHRegion(region);
    TEST_UTIL.shutdownMiniZKCluster();
  }
}
 
开发者ID:tenggyut,项目名称:HIndex,代码行数:59,代码来源:TestOpenedRegionHandler.java

示例4: testShouldNotCompeleteOpenedRegionSuccessfullyIfVersionMismatches

import org.apache.hadoop.hbase.master.handler.OpenedRegionHandler; //导入方法依赖的package包/类
@Test
public void testShouldNotCompeleteOpenedRegionSuccessfullyIfVersionMismatches()
    throws Exception {
  HRegion region = null;
  try {
    int testIndex = 0;
    TEST_UTIL.startMiniZKCluster();
    final Server server = new MockServer(TEST_UTIL);
    HTableDescriptor htd = new HTableDescriptor(
        TableName.valueOf("testShouldNotCompeleteOpenedRegionSuccessfullyIfVersionMismatches"));
    HRegionInfo hri = new HRegionInfo(htd.getTableName(),
        Bytes.toBytes(testIndex), Bytes.toBytes(testIndex + 1));
    region = HRegion.createHRegion(hri, TEST_UTIL.getDataTestDir(), TEST_UTIL.getConfiguration(), htd);
    assertNotNull(region);
    AssignmentManager am = Mockito.mock(AssignmentManager.class);
    RegionStates rsm = Mockito.mock(RegionStates.class);
    Mockito.doReturn(rsm).when(am).getRegionStates();
    when(rsm.isRegionInTransition(hri)).thenReturn(false);
    when(rsm.getRegionState(hri)).thenReturn(
      new RegionState(region.getRegionInfo(), RegionState.State.OPEN,
        System.currentTimeMillis(), server.getServerName()));
    // create a node with OPENED state
    zkw = HBaseTestingUtility.createAndForceNodeToOpenedState(TEST_UTIL,
        region, server.getServerName());
    when(am.getTableStateManager()).thenReturn(new ZKTableStateManager(zkw));
    Stat stat = new Stat();
    String nodeName = ZKAssign.getNodeName(zkw, region.getRegionInfo()
        .getEncodedName());
    ZKUtil.getDataAndWatch(zkw, nodeName, stat);

    // use the version for the OpenedRegionHandler
    OpenedRegionHandler handler = new OpenedRegionHandler(server, am, region
        .getRegionInfo(), server.getServerName(), stat.getVersion());
    // Once again overwrite the same znode so that the version changes.
    ZKAssign.transitionNode(zkw, region.getRegionInfo(), server
        .getServerName(), EventType.RS_ZK_REGION_OPENED,
        EventType.RS_ZK_REGION_OPENED, stat.getVersion());

    // Should not invoke assignmentmanager.regionOnline. If it is 
    // invoked as per current mocking it will throw null pointer exception.
    boolean expectedException = false;
    try {
      handler.process();
    } catch (Exception e) {
      expectedException = true;
    }
    assertFalse("The process method should not throw any exception.",
        expectedException);
    List<String> znodes = ZKUtil.listChildrenAndWatchForNewChildren(zkw,
        zkw.assignmentZNode);
    String regionName = znodes.get(0);
    assertEquals("The region should not be opened successfully.", regionName,
        region.getRegionInfo().getEncodedName());
  } finally {
    HRegion.closeHRegion(region);
    TEST_UTIL.shutdownMiniZKCluster();
  }
}
 
开发者ID:shenli-uiuc,项目名称:PyroDB,代码行数:59,代码来源:TestOpenedRegionHandler.java

示例5: testShouldNotCompeleteOpenedRegionSuccessfullyIfVersionMismatches

import org.apache.hadoop.hbase.master.handler.OpenedRegionHandler; //导入方法依赖的package包/类
@Test
public void testShouldNotCompeleteOpenedRegionSuccessfullyIfVersionMismatches()
    throws Exception {
  HRegion region = null;
  try {
    int testIndex = 0;
    TEST_UTIL.startMiniZKCluster();
    final Server server = new MockServer(TEST_UTIL);
    HTableDescriptor htd = new HTableDescriptor(
        "testShouldNotCompeleteOpenedRegionSuccessfullyIfVersionMismatches");
    HRegionInfo hri = new HRegionInfo(htd.getName(),
        Bytes.toBytes(testIndex), Bytes.toBytes(testIndex + 1));
    region = HRegion.createHRegion(hri, TEST_UTIL.getDataTestDir(), TEST_UTIL.getConfiguration(), htd);
    assertNotNull(region);
    AssignmentManager am = Mockito.mock(AssignmentManager.class);
    RegionStates rsm = Mockito.mock(RegionStates.class);
    Mockito.doReturn(rsm).when(am).getRegionStates();
    when(rsm.isRegionInTransition(hri)).thenReturn(false);
    when(rsm.getRegionState(hri)).thenReturn(
      new RegionState(region.getRegionInfo(), RegionState.State.OPEN,
        System.currentTimeMillis(), server.getServerName()));
    // create a node with OPENED state
    zkw = HBaseTestingUtility.createAndForceNodeToOpenedState(TEST_UTIL,
        region, server.getServerName());
    when(am.getZKTable()).thenReturn(new ZKTable(zkw));
    Stat stat = new Stat();
    String nodeName = ZKAssign.getNodeName(zkw, region.getRegionInfo()
        .getEncodedName());
    ZKUtil.getDataAndWatch(zkw, nodeName, stat);

    // use the version for the OpenedRegionHandler
    OpenedRegionHandler handler = new OpenedRegionHandler(server, am, region
        .getRegionInfo(), server.getServerName(), stat.getVersion());
    // Once again overwrite the same znode so that the version changes.
    ZKAssign.transitionNode(zkw, region.getRegionInfo(), server
        .getServerName(), EventType.RS_ZK_REGION_OPENED,
        EventType.RS_ZK_REGION_OPENED, stat.getVersion());

    // Should not invoke assignmentmanager.regionOnline. If it is 
    // invoked as per current mocking it will throw null pointer exception.
    boolean expectedException = false;
    try {
      handler.process();
    } catch (Exception e) {
      expectedException = true;
    }
    assertFalse("The process method should not throw any exception.",
        expectedException);
    List<String> znodes = ZKUtil.listChildrenAndWatchForNewChildren(zkw,
        zkw.assignmentZNode);
    String regionName = znodes.get(0);
    assertEquals("The region should not be opened successfully.", regionName,
        region.getRegionInfo().getEncodedName());
  } finally {
    HRegion.closeHRegion(region);
    TEST_UTIL.shutdownMiniZKCluster();
  }
}
 
开发者ID:daidong,项目名称:DominoHBase,代码行数:59,代码来源:TestOpenedRegionHandler.java


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