Ejemplo n.º 1
0
  @Test
  public void testRegisterMBean() throws Exception {
    RoundRobinSchedulerStats stats =
        EasyMock.createMockBuilder(RoundRobinSchedulerStats.class)
            .withConstructor()
            .addMockedMethod("getMBeanServer")
            .addMockedMethod("createObjectName")
            .createStrictMock();

    // do nothing
    stats.setUseJMX(false);
    EasyMock.replay(stats);
    stats.registerMBean();
    EasyMock.verify(stats);
    assertNull("Object name should still be null.", stats.m_mbeanName);

    // now work
    EasyMock.reset(stats);
    stats.setUseJMX(true);
    MBeanServer mbs = EasyMock.createStrictMock(MBeanServer.class);
    ObjectName objectName = EasyMock.createStrictMock(ObjectName.class);
    EasyMock.expect(stats.getMBeanServer()).andReturn(mbs);
    EasyMock.expect(stats.createObjectName()).andReturn(objectName);
    EasyMock.expect(mbs.registerMBean(stats, objectName)).andReturn(null);

    EasyMock.replay(stats, mbs, objectName);
    stats.registerMBean();
    EasyMock.verify(stats, mbs, objectName);
    assertEquals("Object name should not be null.", objectName, stats.m_mbeanName);

    // with exception that is just logged
    EasyMock.reset(stats, mbs, objectName);
    stats.m_mbeanName = null;
    EasyMock.expect(stats.getMBeanServer()).andReturn(mbs);
    EasyMock.expect(stats.createObjectName()).andReturn(objectName);
    EasyMock.expect(mbs.registerMBean(stats, objectName))
        .andThrow(new NotCompliantMBeanException("blah"));

    EasyMock.replay(stats, mbs, objectName);
    stats.registerMBean();
    EasyMock.verify(stats, mbs, objectName);
    assertNull("Object name should still be null.", stats.m_mbeanName);
  }
Ejemplo n.º 2
0
  @Test
  public void testUnregisterMBean() throws Exception {
    RoundRobinSchedulerStats stats =
        EasyMock.createMockBuilder(RoundRobinSchedulerStats.class)
            .withConstructor()
            .addMockedMethod("getMBeanServer")
            .createStrictMock();

    // do nothing
    EasyMock.replay(stats);
    stats.unregisterMBean();
    EasyMock.verify(stats);

    // now work
    stats.m_mbeanName = stats.createObjectName();
    EasyMock.reset(stats);
    MBeanServer mbs = EasyMock.createStrictMock(MBeanServer.class);
    EasyMock.expect(stats.getMBeanServer()).andReturn(mbs);
    mbs.unregisterMBean(stats.m_mbeanName);
    EasyMock.expectLastCall();

    EasyMock.replay(stats, mbs);
    stats.unregisterMBean();
    EasyMock.verify(stats, mbs);
    assertNull("Object name should be null.", stats.m_mbeanName);

    // with exception that is just logged
    stats.m_mbeanName = stats.createObjectName();
    EasyMock.reset(stats, mbs);
    EasyMock.expect(stats.getMBeanServer()).andReturn(mbs);
    mbs.unregisterMBean(stats.m_mbeanName);
    EasyMock.expectLastCall().andThrow(new MBeanRegistrationException(new Exception()));

    EasyMock.replay(stats, mbs);
    stats.unregisterMBean();
    EasyMock.verify(stats, mbs);
    assertNull("Object name should be null.", stats.m_mbeanName);
  }
Ejemplo n.º 3
0
 @Test
 public void testGetMBeanServer() throws Exception {
   RoundRobinSchedulerStats stats = new RoundRobinSchedulerStats();
   assertNotNull("Should have returned server.", stats.getMBeanServer());
 }