TestSecondaryWebUi.java 文件源码

@Test
public void testSecondaryWebUi()
        throws IOException, MalformedObjectNameException,
               AttributeNotFoundException, MBeanException,
               ReflectionException, InstanceNotFoundException {
  MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
  ObjectName mxbeanName = new ObjectName(
          "Hadoop:service=SecondaryNameNode,name=SecondaryNameNodeInfo");

  String[] checkpointDir = (String[]) mbs.getAttribute(mxbeanName,
          "CheckpointDirectories");
  Assert.assertArrayEquals(checkpointDir, snn.getCheckpointDirectories());
  String[] checkpointEditlogDir = (String[]) mbs.getAttribute(mxbeanName,
          "CheckpointEditlogDirectories");
  Assert.assertArrayEquals(checkpointEditlogDir,
          snn.getCheckpointEditlogDirectories());
}