/**
* 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,
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* See the License for the specific language governing permissions and
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package org.apache.ambari.server.controller.internal;
import java.util.Collections;
import java.util.HashSet;
import java.util.Set;
import org.apache.ambari.server.controller.AmbariManagementController;
import org.apache.ambari.server.controller.RootServiceComponentRequest;
import org.apache.ambari.server.controller.RootServiceComponentResponse;
import org.apache.ambari.server.controller.RootServiceResponseFactory;
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.easymock.EasyMock;
import static org.easymock.EasyMock.createMock;
import static org.easymock.EasyMock.expect;
import static org.easymock.EasyMock.replay;
import static org.easymock.EasyMock.verify;
import org.junit.Assert;
import org.junit.Test;
public class RootServiceComponentResourceProviderTest {
@Test
public void testGetResources() throws Exception{
Resource.Type type = Resource.Type.RootServiceComponent;
AmbariManagementController managementController = createMock(AmbariManagementController.class);
Set<RootServiceComponentResponse> allResponse = new HashSet<RootServiceComponentResponse>();
allResponse.add(new RootServiceComponentResponse("component1", "1.1.1", Collections.<String,String>emptyMap()));
allResponse.add(new RootServiceComponentResponse("component2", "1.1.1", Collections.<String,String>emptyMap()));
allResponse.add(new RootServiceComponentResponse("component3", "1.1.1", Collections.<String,String>emptyMap()));
allResponse.add(new RootServiceComponentResponse(RootServiceResponseFactory.Components.AMBARI_SERVER.name(), "1.1.1", Collections.<String,String>emptyMap()));
Set<RootServiceComponentResponse> nameResponse = new HashSet<RootServiceComponentResponse>();
nameResponse.add(new RootServiceComponentResponse("component4", "1.1.1", Collections.<String,String>emptyMap()));
// set expectations
expect(managementController.getRootServiceComponents(EasyMock.<Set<RootServiceComponentRequest>>anyObject())).andReturn(allResponse).once();
expect(managementController.getRootServiceComponents(EasyMock.<Set<RootServiceComponentRequest>>anyObject())).andReturn(nameResponse).once();
// replay
replay(managementController);
ResourceProvider provider = AbstractControllerResourceProvider.getResourceProvider(
type,
PropertyHelper.getPropertyIds(type),
PropertyHelper.getKeyPropertyIds(type),
managementController);
Set<String> propertyIds = new HashSet<String>();
propertyIds.add(RootServiceComponentResourceProvider.SERVICE_NAME_PROPERTY_ID);
propertyIds.add(RootServiceComponentResourceProvider.COMPONENT_NAME_PROPERTY_ID);
propertyIds.add(RootServiceComponentResourceProvider.PROPERTIES_PROPERTY_ID);
propertyIds.add(RootServiceComponentResourceProvider.COMPONENT_VERSION_PROPERTY_ID);
propertyIds.add(RootServiceComponentResourceProvider.PROPERTIES_SERVER_CLOCK);
// 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 componentName = (String) resource.getPropertyValue(RootServiceComponentResourceProvider.COMPONENT_NAME_PROPERTY_ID);
String componentVersion = (String) resource.getPropertyValue(RootServiceComponentResourceProvider.COMPONENT_VERSION_PROPERTY_ID);
Long server_clock = (Long) resource.getPropertyValue(RootServiceComponentResourceProvider.PROPERTIES_SERVER_CLOCK);
if (componentName.equals(RootServiceResponseFactory.Components.AMBARI_SERVER.name())){
Assert.assertNotNull(server_clock);
} else {
Assert.assertNull(server_clock);
}
Assert.assertTrue(allResponse.contains(new RootServiceComponentResponse(componentName, componentVersion, Collections.<String,String>emptyMap())));
}
// get service named service4
Predicate predicate =
new PredicateBuilder().property(RootServiceComponentResourceProvider.COMPONENT_NAME_PROPERTY_ID).
equals("component4").toPredicate();
resources = provider.getResources(request, predicate);
Assert.assertEquals(1, resources.size());
Assert.assertEquals("component4", resources.iterator().next().
getPropertyValue(RootServiceComponentResourceProvider.COMPONENT_NAME_PROPERTY_ID));
// verify
verify(managementController);
}
}