@Test public void testIsApplicable() throws Exception { final Cluster cluster = Mockito.mock(Cluster.class); final Map<String, Service> services = new HashMap<>(); final Service service = Mockito.mock(Service.class); services.put("YARN", service); Mockito.when(cluster.getServices()).thenReturn(services); Mockito.when(cluster.getClusterId()).thenReturn(1L); Mockito.when(clusters.getCluster("cluster")).thenReturn(cluster); Assert.assertTrue(servicesYarnWorkPreservingCheck.isApplicable(new PrereqCheckRequest("cluster"))); services.remove("YARN"); Assert.assertFalse(servicesYarnWorkPreservingCheck.isApplicable(new PrereqCheckRequest("cluster"))); }
@Override public boolean isApplicable(PrereqCheckRequest request) throws AmbariException { return super.isApplicable(request, Arrays.asList("YARN"), true); }
ServicesYarnWorkPreservingCheck extends AbstractCheckDescriptor { @Override public boolean isApplicable(PrereqCheckRequest request) throws AmbariException { return super.isApplicable(request, Arrays.asList("YARN"), true); } }
ServicesYarnWorkPreservingCheck extends AbstractCheckDescriptor { @Override public boolean isApplicable(PrereqCheckRequest request) throws AmbariException { return super.isApplicable(request, Arrays.asList("YARN"), true); } ServicesYarnWorkPreservingCheck(); }
ServicesYarnWorkPreservingCheck extends AbstractCheckDescriptor { @Override public boolean isApplicable(PrereqCheckRequest request) throws AmbariException { return super.isApplicable(request, Arrays.asList("YARN"), true); } ServicesYarnWorkPreservingCheck(); @Override boolean isApplicable(PrereqCheckRequest request); @Override void perform(PrerequisiteCheck prerequisiteCheck, PrereqCheckRequest request); }
ServicesYarnWorkPreservingCheck extends AbstractCheckDescriptor { @Override public boolean isApplicable(PrereqCheckRequest request) throws AmbariException { return super.isApplicable(request, Arrays.asList("YARN"), true); } ServicesYarnWorkPreservingCheck(); @Override boolean isApplicable(PrereqCheckRequest request); @Override void perform(PrerequisiteCheck prerequisiteCheck, PrereqCheckRequest request);  }