/**
* 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 java.util.Arrays;
import java.util.Collections;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import org.apache.ambari.server.AmbariException;
import org.apache.ambari.server.controller.AmbariManagementController;
import org.apache.ambari.server.controller.StackServiceComponentRequest;
import org.apache.ambari.server.controller.StackServiceComponentResponse;
import org.apache.ambari.server.controller.spi.NoSuchParentResourceException;
import org.apache.ambari.server.controller.spi.NoSuchResourceException;
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.Resource.Type;
import org.apache.ambari.server.controller.spi.SystemException;
import org.apache.ambari.server.controller.spi.UnsupportedPropertyException;
import org.apache.ambari.server.controller.utilities.PropertyHelper;
import org.apache.ambari.server.state.AutoDeployInfo;
public class StackServiceComponentResourceProvider extends
ReadOnlyResourceProvider {
private static final String STACK_NAME_PROPERTY_ID = PropertyHelper.getPropertyId(
"StackServiceComponents", "stack_name");
private static final String STACK_VERSION_PROPERTY_ID = PropertyHelper.getPropertyId(
"StackServiceComponents", "stack_version");
private static final String SERVICE_NAME_PROPERTY_ID = PropertyHelper.getPropertyId(
"StackServiceComponents", "service_name");
private static final String COMPONENT_NAME_PROPERTY_ID = PropertyHelper.getPropertyId(
"StackServiceComponents", "component_name");
private static final String COMPONENT_DISPLAY_NAME_PROPERTY_ID = PropertyHelper.getPropertyId(
"StackServiceComponents", "display_name");
private static final String COMPONENT_CATEGORY_PROPERTY_ID = PropertyHelper.getPropertyId(
"StackServiceComponents", "component_category");
private static final String IS_CLIENT_PROPERTY_ID = PropertyHelper.getPropertyId(
"StackServiceComponents", "is_client");
private static final String IS_MASTER_PROPERTY_ID = PropertyHelper.getPropertyId(
"StackServiceComponents", "is_master");
private static final String CARDINALITY_ID = PropertyHelper.getPropertyId(
"StackServiceComponents", "cardinality");
private static final String ADVERTISE_VERSION_ID = PropertyHelper.getPropertyId(
"StackServiceComponents", "advertise_version");
private static final String DECOMISSION_ALLOWED_ID = PropertyHelper.getPropertyId(
"StackServiceComponents", "decommission_allowed");
private static final String REASSIGN_ALLOWED_ID = PropertyHelper.getPropertyId(
"StackServiceComponents", "reassign_allowed");
private static final String CUSTOM_COMMANDS_PROPERTY_ID = PropertyHelper.getPropertyId(
"StackServiceComponents", "custom_commands");
private static final String HAS_BULK_COMMANDS_PROPERTY_ID = PropertyHelper.getPropertyId(
"StackServiceComponents", "has_bulk_commands_definition");
private static final String BULK_COMMANDS_DISPLAY_NAME_PROPERTY_ID = PropertyHelper.getPropertyId(
"StackServiceComponents", "bulk_commands_display_name");
private static final String BULK_COMMANDS_MASTER_COMPONENT_NAME_PROPERTY_ID = PropertyHelper.getPropertyId(
"StackServiceComponents", "bulk_commands_master_component_name");
private static final String RECOVERY_ENABLED = PropertyHelper.getPropertyId(
"StackServiceComponents", "recovery_enabled");
private static final String AUTO_DEPLOY_ENABLED_ID = PropertyHelper.getPropertyId(
"auto_deploy", "enabled");
private static final String AUTO_DEPLOY_LOCATION_ID = PropertyHelper.getPropertyId(
"auto_deploy", "location");
private static Set<String> pkPropertyIds = new HashSet<>(
Arrays.asList(new String[]{STACK_NAME_PROPERTY_ID,
STACK_VERSION_PROPERTY_ID, SERVICE_NAME_PROPERTY_ID,
COMPONENT_NAME_PROPERTY_ID}));
protected StackServiceComponentResourceProvider(Set<String> propertyIds,
Map<Type, String> keyPropertyIds,
AmbariManagementController managementController) {
super(propertyIds, keyPropertyIds, managementController);
}
@Override
public Set<Resource> getResources(Request request, Predicate predicate)
throws SystemException, UnsupportedPropertyException,
NoSuchResourceException, NoSuchParentResourceException {
final Set<StackServiceComponentRequest> requests = new HashSet<>();
if (predicate == null) {
requests.add(getRequest(Collections.<String, Object>emptyMap()));
} else {
for (Map<String, Object> propertyMap : getPropertyMaps(predicate)) {
requests.add(getRequest(propertyMap));
}
}
Set<String> requestedIds = getRequestPropertyIds(request, predicate);
Set<StackServiceComponentResponse> responses = getResources(new Command<Set<StackServiceComponentResponse>>() {
@Override
public Set<StackServiceComponentResponse> invoke() throws AmbariException {
return getManagementController().getStackComponents(requests);
}
});
Set<Resource> resources = new HashSet<>();
for (StackServiceComponentResponse response : responses) {
Resource resource = new ResourceImpl(Resource.Type.StackServiceComponent);
setResourceProperty(resource, STACK_NAME_PROPERTY_ID,
response.getStackName(), requestedIds);
setResourceProperty(resource, STACK_VERSION_PROPERTY_ID,
response.getStackVersion(), requestedIds);
setResourceProperty(resource, SERVICE_NAME_PROPERTY_ID,
response.getServiceName(), requestedIds);
setResourceProperty(resource, COMPONENT_NAME_PROPERTY_ID,
response.getComponentName(), requestedIds);
setResourceProperty(resource, COMPONENT_DISPLAY_NAME_PROPERTY_ID,
response.getComponentDisplayName(), requestedIds);
setResourceProperty(resource, COMPONENT_CATEGORY_PROPERTY_ID,
response.getComponentCategory(), requestedIds);
setResourceProperty(resource, IS_CLIENT_PROPERTY_ID,
response.isClient(), requestedIds);
setResourceProperty(resource, IS_MASTER_PROPERTY_ID,
response.isMaster(), requestedIds);
setResourceProperty(resource, CARDINALITY_ID,
response.getCardinality(), requestedIds);
setResourceProperty(resource, ADVERTISE_VERSION_ID,
response.isVersionAdvertised(), requestedIds);
setResourceProperty(resource, DECOMISSION_ALLOWED_ID,
response.isDecommissionAlllowed(), requestedIds);
setResourceProperty(resource, RECOVERY_ENABLED,
response.isRecoveryEnabled(), requestedIds);
setResourceProperty(resource, REASSIGN_ALLOWED_ID,
response.isReassignAlllowed(), requestedIds);
setResourceProperty(resource, CUSTOM_COMMANDS_PROPERTY_ID,
response.getCustomCommands(), requestedIds);
setResourceProperty(resource, BULK_COMMANDS_DISPLAY_NAME_PROPERTY_ID,
response.getBulkCommandsDisplayName(), requestedIds);
setResourceProperty(resource, BULK_COMMANDS_MASTER_COMPONENT_NAME_PROPERTY_ID,
response.getBulkCommandsMasterComponentName(), requestedIds);
setResourceProperty(resource, HAS_BULK_COMMANDS_PROPERTY_ID,
response.hasBulkCommands(), requestedIds);
AutoDeployInfo autoDeployInfo = response.getAutoDeploy();
if (autoDeployInfo != null) {
setResourceProperty(resource, AUTO_DEPLOY_ENABLED_ID,
autoDeployInfo.isEnabled(), requestedIds);
if (autoDeployInfo.getCoLocate() != null) {
setResourceProperty(resource, AUTO_DEPLOY_LOCATION_ID,
autoDeployInfo.getCoLocate(), requestedIds);
}
}
resources.add(resource);
}
return resources;
}
private StackServiceComponentRequest getRequest(Map<String, Object> properties) {
return new StackServiceComponentRequest(
(String) properties.get(STACK_NAME_PROPERTY_ID),
(String) properties.get(STACK_VERSION_PROPERTY_ID),
(String) properties.get(SERVICE_NAME_PROPERTY_ID),
(String) properties.get(COMPONENT_NAME_PROPERTY_ID),
(String) properties.get(RECOVERY_ENABLED));
}
@Override
protected Set<String> getPKPropertyIds() {
return pkPropertyIds;
}
}