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Java HMaster.getCoprocessorHost方法代码示例

本文整理汇总了Java中org.apache.hadoop.hbase.master.HMaster.getCoprocessorHost方法的典型用法代码示例。如果您正苦于以下问题：Java HMaster.getCoprocessorHost方法的具体用法？Java HMaster.getCoprocessorHost怎么用？Java HMaster.getCoprocessorHost使用的例子？那么, 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类org.apache.hadoop.hbase.master.HMaster的用法示例。


在下文中一共展示了HMaster.getCoprocessorHost方法的7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: testStarted

import org.apache.hadoop.hbase.master.HMaster; //导入方法依赖的package包/类
@Test
public void testStarted() throws Exception {
  MiniHBaseCluster cluster = UTIL.getHBaseCluster();

  HMaster master = cluster.getMaster();
  assertTrue("Master should be active", master.isActiveMaster());
  MasterCoprocessorHost host = master.getCoprocessorHost();
  assertNotNull("CoprocessorHost should not be null", host);
  CPMasterObserver cp = (CPMasterObserver)host.findCoprocessor(
      CPMasterObserver.class.getName());
  assertNotNull("CPMasterObserver coprocessor not found or not installed!", cp);

  // check basic lifecycle
  assertTrue("MasterObserver should have been started", cp.wasStarted());
  assertTrue("postStartMaster() hook should have been called",
      cp.wasStartMasterCalled());
}
开发者ID:fengchen8086，项目名称:LCIndex-HBase-0.94.16，代码行数:18，代码来源:TestMasterObserver.java

示例2: testStarted

import org.apache.hadoop.hbase.master.HMaster; //导入方法依赖的package包/类
@Test
public void testStarted() throws Exception {
  MiniHBaseCluster cluster = UTIL.getHBaseCluster();

  HMaster master = cluster.getMaster();
  assertTrue("Master should be active", master.isActiveMaster());
  MasterCoprocessorHost host = master.getCoprocessorHost();
  assertNotNull("CoprocessorHost should not be null", host);
  CPMasterObserver cp = (CPMasterObserver)host.findCoprocessor(
      CPMasterObserver.class.getName());
  assertNotNull("CPMasterObserver coprocessor not found or not installed!", cp);

  // check basic lifecycle
  assertTrue("MasterObserver should have been started", cp.wasStarted());
  assertTrue("preMasterInitialization() hook should have been called",
      cp.wasMasterInitializationCalled());
  assertTrue("postStartMaster() hook should have been called",
      cp.wasStartMasterCalled());
}
开发者ID:tenggyut，项目名称:HIndex，代码行数:20，代码来源:TestMasterObserver.java

示例3: testTableDescriptorsEnumeration

import org.apache.hadoop.hbase.master.HMaster; //导入方法依赖的package包/类
@Test
public void testTableDescriptorsEnumeration() throws Exception {
  MiniHBaseCluster cluster = UTIL.getHBaseCluster();

  HMaster master = cluster.getMaster();
  MasterCoprocessorHost host = master.getCoprocessorHost();
  CPMasterObserver cp = (CPMasterObserver)host.findCoprocessor(
      CPMasterObserver.class.getName());
  cp.resetStates();

  GetTableDescriptorsRequest req =
      RequestConverter.buildGetTableDescriptorsRequest((List<TableName>)null);
  master.getTableDescriptors(null, req);

  assertTrue("Coprocessor should be called on table descriptors request",
    cp.wasGetTableDescriptorsCalled());
}
开发者ID:tenggyut，项目名称:HIndex，代码行数:18，代码来源:TestMasterObserver.java

示例4: testTableDescriptorsEnumeration

import org.apache.hadoop.hbase.master.HMaster; //导入方法依赖的package包/类
@Test
public void testTableDescriptorsEnumeration() throws Exception {
  MiniHBaseCluster cluster = UTIL.getHBaseCluster();

  HMaster master = cluster.getMaster();
  MasterCoprocessorHost host = master.getCoprocessorHost();
  CPMasterObserver cp = (CPMasterObserver)host.findCoprocessor(
      CPMasterObserver.class.getName());
  cp.resetStates();

  master.getHTableDescriptors();

  assertTrue("Coprocessor should be called on table descriptors request",
    cp.wasGetTableDescriptorsCalled());
}
开发者ID:fengchen8086，项目名称:LCIndex-HBase-0.94.16，代码行数:16，代码来源:TestMasterObserver.java

示例5: testSnapshotOperations

import org.apache.hadoop.hbase.master.HMaster; //导入方法依赖的package包/类
@Test
public void testSnapshotOperations() throws Exception {
  MiniHBaseCluster cluster = UTIL.getHBaseCluster();
  HMaster master = cluster.getMaster();
  MasterCoprocessorHost host = master.getCoprocessorHost();
  CPMasterObserver cp = (CPMasterObserver)host.findCoprocessor(
      CPMasterObserver.class.getName());
  cp.resetStates();

  // create a table
  HTableDescriptor htd = new HTableDescriptor(TEST_TABLE);
  htd.addFamily(new HColumnDescriptor(TEST_FAMILY));
  HBaseAdmin admin = UTIL.getHBaseAdmin();

  // delete table if exists
  if (admin.tableExists(TEST_TABLE)) {
    UTIL.deleteTable(TEST_TABLE);
  }

  admin.createTable(htd);
  admin.disableTable(TEST_TABLE);
  assertTrue(admin.isTableDisabled(TEST_TABLE));

  try {
    // Test snapshot operation
    assertFalse("Coprocessor should not have been called yet",
      cp.wasSnapshotCalled());
    admin.snapshot(TEST_SNAPSHOT, TEST_TABLE);
    assertTrue("Coprocessor should have been called on snapshot",
      cp.wasSnapshotCalled());

    // Test clone operation
    admin.cloneSnapshot(TEST_SNAPSHOT, TEST_CLONE);
    assertTrue("Coprocessor should have been called on snapshot clone",
      cp.wasCloneSnapshotCalled());
    assertFalse("Coprocessor restore should not have been called on snapshot clone",
      cp.wasRestoreSnapshotCalled());
    admin.disableTable(TEST_CLONE);
    assertTrue(admin.isTableDisabled(TEST_TABLE));
    admin.deleteTable(TEST_CLONE);

    // Test restore operation
    cp.resetStates();
    admin.restoreSnapshot(TEST_SNAPSHOT);
    assertTrue("Coprocessor should have been called on snapshot restore",
      cp.wasRestoreSnapshotCalled());
    assertFalse("Coprocessor clone should not have been called on snapshot restore",
      cp.wasCloneSnapshotCalled());

    admin.deleteSnapshot(TEST_SNAPSHOT);
    assertTrue("Coprocessor should have been called on snapshot delete",
      cp.wasDeleteSnapshotCalled());
  } finally {
    admin.deleteTable(TEST_TABLE);
  }
}
开发者ID:fengchen8086，项目名称:LCIndex-HBase-0.94.16，代码行数:57，代码来源:TestMasterObserver.java

示例6: testSnapshotOperations

import org.apache.hadoop.hbase.master.HMaster; //导入方法依赖的package包/类
@Test
public void testSnapshotOperations() throws Exception {
  MiniHBaseCluster cluster = UTIL.getHBaseCluster();
  HMaster master = cluster.getMaster();
  MasterCoprocessorHost host = master.getCoprocessorHost();
  CPMasterObserver cp = (CPMasterObserver)host.findCoprocessor(
      CPMasterObserver.class.getName());
  cp.resetStates();

  // create a table
  HTableDescriptor htd = new HTableDescriptor(TEST_TABLE);
  htd.addFamily(new HColumnDescriptor(TEST_FAMILY));
  HBaseAdmin admin = UTIL.getHBaseAdmin();

  tableCreationLatch = new CountDownLatch(1);
  admin.createTable(htd);
  tableCreationLatch.await();
  tableCreationLatch = new CountDownLatch(1);

  admin.disableTable(TEST_TABLE);
  assertTrue(admin.isTableDisabled(TEST_TABLE));

  try {
    // Test snapshot operation
    assertFalse("Coprocessor should not have been called yet",
      cp.wasSnapshotCalled());
    admin.snapshot(TEST_SNAPSHOT, TEST_TABLE);
    assertTrue("Coprocessor should have been called on snapshot",
      cp.wasSnapshotCalled());

    // Test clone operation
    admin.cloneSnapshot(TEST_SNAPSHOT, TEST_CLONE);
    assertTrue("Coprocessor should have been called on snapshot clone",
      cp.wasCloneSnapshotCalled());
    assertFalse("Coprocessor restore should not have been called on snapshot clone",
      cp.wasRestoreSnapshotCalled());
    admin.disableTable(TEST_CLONE);
    assertTrue(admin.isTableDisabled(TEST_TABLE));
    admin.deleteTable(TEST_CLONE);

    // Test restore operation
    cp.resetStates();
    admin.restoreSnapshot(TEST_SNAPSHOT);
    assertTrue("Coprocessor should have been called on snapshot restore",
      cp.wasRestoreSnapshotCalled());
    assertFalse("Coprocessor clone should not have been called on snapshot restore",
      cp.wasCloneSnapshotCalled());

    admin.deleteSnapshot(TEST_SNAPSHOT);
    assertTrue("Coprocessor should have been called on snapshot delete",
      cp.wasDeleteSnapshotCalled());
  } finally {
    admin.deleteTable(TEST_TABLE);
  }
}
开发者ID:tenggyut，项目名称:HIndex，代码行数:56，代码来源:TestMasterObserver.java

示例7: testNamespaceOperations

import org.apache.hadoop.hbase.master.HMaster; //导入方法依赖的package包/类
@Test
public void testNamespaceOperations() throws Exception {
  MiniHBaseCluster cluster = UTIL.getHBaseCluster();
  String testNamespace = "observed_ns";
  HMaster master = cluster.getMaster();
  MasterCoprocessorHost host = master.getCoprocessorHost();
  CPMasterObserver cp = (CPMasterObserver)host.findCoprocessor(
      CPMasterObserver.class.getName());

  cp.enableBypass(false);
  cp.resetStates();


  // create a table
  HBaseAdmin admin = UTIL.getHBaseAdmin();
  admin.createNamespace(NamespaceDescriptor.create(testNamespace).build());
  assertTrue("Test namespace should be created", cp.wasCreateNamespaceCalled());

  assertNotNull(admin.getNamespaceDescriptor(testNamespace));

  // turn off bypass, run the tests again
  cp.enableBypass(true);
  cp.resetStates();

  admin.modifyNamespace(NamespaceDescriptor.create(testNamespace).build());
  assertTrue("Test namespace should not have been modified",
      cp.preModifyNamespaceCalledOnly());

  assertNotNull(admin.getNamespaceDescriptor(testNamespace));

  admin.deleteNamespace(testNamespace);
  assertTrue("Test namespace should not have been deleted", cp.preDeleteNamespaceCalledOnly());

  assertNotNull(admin.getNamespaceDescriptor(testNamespace));

  cp.enableBypass(false);
  cp.resetStates();

  // delete table
  admin.modifyNamespace(NamespaceDescriptor.create(testNamespace).build());
  assertTrue("Test namespace should have been modified", cp.wasModifyNamespaceCalled());

  admin.deleteNamespace(testNamespace);
  assertTrue("Test namespace should have been deleted", cp.wasDeleteNamespaceCalled());

  cp.enableBypass(true);
  cp.resetStates();

  admin.createNamespace(NamespaceDescriptor.create(testNamespace).build());
  assertTrue("Test namespace should not be created", cp.preCreateNamespaceCalledOnly());
}
开发者ID:tenggyut，项目名称:HIndex，代码行数:52，代码来源:TestMasterObserver.java


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