/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.ambari.server.controller.internal;
import com.google.inject.Guice;
import com.google.inject.Injector;
import com.google.inject.persist.PersistService;
import org.apache.ambari.server.AmbariException;
import org.apache.ambari.server.actionmanager.ActionDefinition;
import org.apache.ambari.server.actionmanager.ActionManager;
import org.apache.ambari.server.actionmanager.ActionType;
import org.apache.ambari.server.actionmanager.TargetHostType;
import org.apache.ambari.server.controller.ActionResponse;
import org.apache.ambari.server.controller.ActionRequest;
import org.apache.ambari.server.controller.AmbariManagementController;
import org.apache.ambari.server.controller.RequestStatusResponse;
import org.apache.ambari.server.controller.spi.Predicate;
import org.apache.ambari.server.controller.spi.Request;
import org.apache.ambari.server.controller.spi.Resource;
import org.apache.ambari.server.controller.spi.ResourceProvider;
import org.apache.ambari.server.controller.utilities.PredicateBuilder;
import org.apache.ambari.server.controller.utilities.PropertyHelper;
import org.apache.ambari.server.orm.GuiceJpaInitializer;
import org.apache.ambari.server.orm.InMemoryDefaultTestModule;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.LinkedHashMap;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import static org.easymock.EasyMock.createMock;
import static org.easymock.EasyMock.createNiceMock;
import static org.easymock.EasyMock.eq;
import static org.easymock.EasyMock.expect;
import static org.easymock.EasyMock.replay;
import static org.easymock.EasyMock.verify;
public class ActionResourceProviderTest {
private Injector injector;
@Before
public void setup() throws Exception {
InMemoryDefaultTestModule module = new InMemoryDefaultTestModule();
injector = Guice.createInjector(module);
injector.getInstance(GuiceJpaInitializer.class);
}
@After
public void teardown() {
injector.getInstance(PersistService.class).stop();
}
@Test
public void testGetResources() throws Exception {
Resource.Type type = Resource.Type.Action;
ActionManager am = createNiceMock(ActionManager.class);
AmbariManagementController managementController = createNiceMock(AmbariManagementController.class);
expect(managementController.getActionManager()).andReturn(am).anyTimes();
List<ActionDefinition> allDefinition = new ArrayList<ActionDefinition>();
allDefinition.add(new ActionDefinition(
"a1", ActionType.SYSTEM, "fileName", "HDFS", "DATANODE", "Does file exist", TargetHostType.ANY,
Short.valueOf("100")));
allDefinition.add(new ActionDefinition(
"a2", ActionType.SYSTEM, "fileName", "HDFS", "DATANODE", "Does file exist", TargetHostType.ANY,
Short.valueOf("100")));
allDefinition.add(new ActionDefinition(
"a3", ActionType.SYSTEM, "fileName", "HDFS", "DATANODE", "Does file exist", TargetHostType.ANY,
Short.valueOf("100")));
Set<ActionResponse> allResponse = new HashSet<ActionResponse>();
for (ActionDefinition definition : allDefinition) {
allResponse.add(new ActionResponse(definition));
}
ActionDefinition namedDefinition = new ActionDefinition(
"a1", ActionType.SYSTEM, "fileName", "HDFS", "DATANODE", "Does file exist", TargetHostType.ANY,
Short.valueOf("100"));
Set<ActionResponse> nameResponse = new HashSet<ActionResponse>();
nameResponse.add(new ActionResponse(namedDefinition));
expect(am.getAllActionDefinition()).andReturn(allDefinition).once();
expect(am.getActionDefinition("a1")).andReturn(namedDefinition).once();
replay(managementController, am);
ResourceProvider provider = AbstractControllerResourceProvider.getResourceProvider(
type,
PropertyHelper.getPropertyIds(type),
PropertyHelper.getKeyPropertyIds(type),
managementController);
Set<String> propertyIds = new HashSet<String>();
propertyIds.add(ActionResourceProvider.ACTION_NAME_PROPERTY_ID);
propertyIds.add(ActionResourceProvider.ACTION_TYPE_PROPERTY_ID);
propertyIds.add(ActionResourceProvider.DEFAULT_TIMEOUT_PROPERTY_ID);
propertyIds.add(ActionResourceProvider.DESCRIPTION_PROPERTY_ID);
propertyIds.add(ActionResourceProvider.INPUTS_PROPERTY_ID);
propertyIds.add(ActionResourceProvider.TARGET_COMPONENT_PROPERTY_ID);
propertyIds.add(ActionResourceProvider.TARGET_HOST_PROPERTY_ID);
propertyIds.add(ActionResourceProvider.TARGET_SERVICE_PROPERTY_ID);
// create the request
Request request = PropertyHelper.getReadRequest(propertyIds);
// get all ... no predicate
Set<Resource> resources = provider.getResources(request, null);
Assert.assertEquals(allResponse.size(), resources.size());
for (Resource resource : resources) {
String actionName = (String) resource.getPropertyValue(ActionResourceProvider.ACTION_NAME_PROPERTY_ID);
String actionType = (String) resource.getPropertyValue(ActionResourceProvider.ACTION_TYPE_PROPERTY_ID);
String defaultTimeout = (String) resource.getPropertyValue(ActionResourceProvider.DEFAULT_TIMEOUT_PROPERTY_ID);
String description = (String) resource.getPropertyValue(ActionResourceProvider.DESCRIPTION_PROPERTY_ID);
String inputs = (String) resource.getPropertyValue(ActionResourceProvider.INPUTS_PROPERTY_ID);
String comp = (String) resource.getPropertyValue(ActionResourceProvider.TARGET_COMPONENT_PROPERTY_ID);
String svc = (String) resource.getPropertyValue(ActionResourceProvider.TARGET_SERVICE_PROPERTY_ID);
String host = (String) resource.getPropertyValue(ActionResourceProvider.TARGET_HOST_PROPERTY_ID);
Assert.assertTrue(allResponse.contains(new ActionResponse(actionName, actionType,
inputs, svc, comp, description, host, defaultTimeout)));
}
// get actions named a1
Predicate predicate =
new PredicateBuilder().property(ActionResourceProvider.ACTION_NAME_PROPERTY_ID).
equals("a1").toPredicate();
resources = provider.getResources(request, predicate);
Assert.assertEquals(1, resources.size());
Assert.assertEquals("a1", resources.iterator().next().
getPropertyValue(ActionResourceProvider.ACTION_NAME_PROPERTY_ID));
// verify
verify(managementController);
}
@Test
public void testCreateResources() throws Exception {
Resource.Type type = Resource.Type.Action;
AmbariManagementController managementController = createNiceMock(AmbariManagementController.class);
ActionManager am = createMock(ActionManager.class);
RequestStatusResponse response = createNiceMock(RequestStatusResponse.class);
expect(managementController.getActionManager()).andReturn(am).anyTimes();
am.createActionDefinition(eq("a1"), eq(ActionType.SYSTEM), eq("fileName"), eq("desc"), eq((String)null),
eq((String)null), eq(TargetHostType.ANY), eq(Short.valueOf("60")));
// replay
replay(managementController, am, response);
ResourceProvider provider = AbstractControllerResourceProvider.getResourceProvider(
type,
PropertyHelper.getPropertyIds(type),
PropertyHelper.getKeyPropertyIds(type),
managementController);
((ActionResourceProvider) provider).setEnableExperimental(true);
AbstractResourceProviderTest.TestObserver observer = new AbstractResourceProviderTest.TestObserver();
((ObservableResourceProvider) provider).addObserver(observer);
// add the property map to a set for the request. add more maps for multiple creates
Set<Map<String, Object>> propertySet = new LinkedHashSet<Map<String, Object>>();
// Cluster 1: create a map of properties for the request
Map<String, Object> properties = new LinkedHashMap<String, Object>();
properties.put(ActionResourceProvider.ACTION_NAME_PROPERTY_ID, "a1");
properties.put(ActionResourceProvider.ACTION_TYPE_PROPERTY_ID, "SYSTEM");
properties.put(ActionResourceProvider.TARGET_HOST_PROPERTY_ID, "ANY");
properties.put(ActionResourceProvider.DESCRIPTION_PROPERTY_ID, "desc");
properties.put(ActionResourceProvider.INPUTS_PROPERTY_ID, "fileName");
propertySet.add(properties);
// create the request
Request request = PropertyHelper.getCreateRequest(propertySet, null);
provider.createResources(request);
ResourceProviderEvent lastEvent = observer.getLastEvent();
Assert.assertNotNull(lastEvent);
Assert.assertEquals(Resource.Type.Action, lastEvent.getResourceType());
Assert.assertEquals(ResourceProviderEvent.Type.Create, lastEvent.getType());
Assert.assertEquals(request, lastEvent.getRequest());
Assert.assertNull(lastEvent.getPredicate());
// verify
verify(managementController, response);
}
@Test
public void testUpdateResources() throws Exception {
Resource.Type type = Resource.Type.Action;
AmbariManagementController managementController = createNiceMock(AmbariManagementController.class);
ActionManager am = createMock(ActionManager.class);
RequestStatusResponse response = createNiceMock(RequestStatusResponse.class);
expect(managementController.getActionManager()).andReturn(am).anyTimes();
am.updateActionDefinition(eq("a2"), eq((ActionType) null), eq("Updated description"),
eq((TargetHostType) null), eq((Short)null));
Map<String, String> mapRequestProps = new HashMap<String, String>();
mapRequestProps.put("context", "Called from a test");
// replay
replay(managementController, response, am);
ResourceProvider provider = AbstractControllerResourceProvider.getResourceProvider(
type,
PropertyHelper.getPropertyIds(type),
PropertyHelper.getKeyPropertyIds(type),
managementController);
((ActionResourceProvider) provider).setEnableExperimental(true);
Map<String, Object> properties = new LinkedHashMap<String, Object>();
properties.put(ActionResourceProvider.DESCRIPTION_PROPERTY_ID, "Updated description");
// create the request
Request request = PropertyHelper.getUpdateRequest(properties, mapRequestProps);
// update the action named a2
Predicate predicate = new PredicateBuilder().property(
ActionResourceProvider.ACTION_NAME_PROPERTY_ID).equals("a2").toPredicate();
provider.updateResources(request, predicate);
// verify
verify(managementController, response, am);
}
@Test
public void testEnsureLockedOperations() throws Exception {
Resource.Type type = Resource.Type.Action;
AmbariManagementController managementController = createMock(AmbariManagementController.class);
ResourceProvider provider = AbstractControllerResourceProvider.getResourceProvider(
type,
PropertyHelper.getPropertyIds(type),
PropertyHelper.getKeyPropertyIds(type),
managementController);
Map<String, Object> properties = new LinkedHashMap<String, Object>();
Map<String, String> mapRequestProps = new HashMap<String, String>();
mapRequestProps.put("context", "Called from a test");
// create the request
Request request = PropertyHelper.getUpdateRequest(properties, mapRequestProps);
Predicate predicate = new PredicateBuilder().property(
ActionResourceProvider.ACTION_NAME_PROPERTY_ID).equals("a2").toPredicate();
try {
provider.updateResources(request, predicate);
Assert.fail("Update call must fail.");
} catch (UnsupportedOperationException ex) {
Assert.assertTrue(ex.getMessage().contains("Not currently supported"));
}
try {
provider.createResources(request);
Assert.fail("Create call must fail.");
} catch (UnsupportedOperationException ex) {
Assert.assertTrue(ex.getMessage().contains("Not currently supported"));
}
try {
provider.deleteResources(predicate);
Assert.fail("Delete call must fail.");
} catch (UnsupportedOperationException ex) {
Assert.assertTrue(ex.getMessage().contains("Not currently supported"));
}
}
public static ActionResourceProvider getActionDefinitionResourceProvider(
AmbariManagementController managementController) {
Resource.Type type = Resource.Type.Action;
return (ActionResourceProvider) AbstractControllerResourceProvider.getResourceProvider(
type,
PropertyHelper.getPropertyIds(type),
PropertyHelper.getKeyPropertyIds(type),
managementController);
}
public static void createAction(AmbariManagementController controller, ActionRequest request)
throws AmbariException {
ActionResourceProvider provider = getActionDefinitionResourceProvider(controller);
provider.createActionDefinition(request);
}
public static Set<ActionResponse> getActions(AmbariManagementController controller,
Set<ActionRequest> requests)
throws AmbariException {
ActionResourceProvider provider = getActionDefinitionResourceProvider(controller);
return provider.getActionDefinitions(requests);
}
public static RequestStatusResponse updateAction(AmbariManagementController controller,
Set<ActionRequest> requests,
Map<String, String> requestProperties)
throws AmbariException {
ActionResourceProvider provider = getActionDefinitionResourceProvider(controller);
return provider.updateActionDefinitions(requests, requestProperties);
}
public static void deleteAction(AmbariManagementController controller, ActionRequest request)
throws AmbariException {
ActionResourceProvider provider = getActionDefinitionResourceProvider(controller);
provider.deleteActionDefinition(request);
}
}