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/*-
* ============LICENSE_START=======================================================
* ONAP
* ================================================================================
* Copyright (C) 2020-2021 AT&T Intellectual Property. All rights reserved.
* Modifications Copyright (C) 2023 Nordix Foundation.
* ================================================================================
* Licensed 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.
* ============LICENSE_END=========================================================
*/
package org.onap.policy.controlloop.actor.xacml;
import jakarta.ws.rs.client.Entity;
import jakarta.ws.rs.core.MediaType;
import java.util.List;
import java.util.Map;
import java.util.concurrent.CompletableFuture;
import org.onap.policy.common.endpoints.event.comm.Topic.CommInfrastructure;
import org.onap.policy.common.endpoints.utils.NetLoggerUtil.EventType;
import org.onap.policy.controlloop.actorserviceprovider.CallbackManager;
import org.onap.policy.controlloop.actorserviceprovider.OperationOutcome;
import org.onap.policy.controlloop.actorserviceprovider.impl.HttpOperation;
import org.onap.policy.controlloop.actorserviceprovider.parameters.ControlLoopOperationParams;
import org.onap.policy.controlloop.actorserviceprovider.parameters.HttpConfig;
import org.onap.policy.models.decisions.concepts.DecisionRequest;
import org.onap.policy.models.decisions.concepts.DecisionResponse;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Generic Decision Operation.
*/
public abstract class DecisionOperation extends HttpOperation<DecisionResponse> {
private static final Logger logger = LoggerFactory.getLogger(DecisionOperation.class);
protected final DecisionConfig config;
/**
* Constructs the object.
*
* @param params operation parameters
* @param config configuration for this operation
* @param propertyNames names of properties required by this operation
*/
protected DecisionOperation(ControlLoopOperationParams params, HttpConfig config,
List<String> propertyNames) {
super(params, config, DecisionResponse.class, propertyNames);
this.config = (DecisionConfig) config;
}
@Override
public CompletableFuture<OperationOutcome> start() {
if (!config.isDisabled()) {
// enabled - do full guard operation
return super.start();
}
// guard is disabled, thus it is always treated as a success
logger.info("{}: guard disabled, always succeeds for {}", getFullName(), params.getRequestId());
final var executor = params.getExecutor();
final var callbacks = new CallbackManager();
return CompletableFuture.completedFuture(makeOutcome())
.whenCompleteAsync(callbackStarted(callbacks), executor)
.whenCompleteAsync(callbackCompleted(callbacks), executor);
}
@Override
protected CompletableFuture<OperationOutcome> startOperationAsync(int attempt, OperationOutcome outcome) {
DecisionRequest request = makeRequest();
Map<String, Object> headers = makeHeaders();
headers.put("Accept", MediaType.APPLICATION_JSON);
String url = getUrl();
String strRequest = prettyPrint(request);
logMessage(EventType.OUT, CommInfrastructure.REST, url, strRequest);
Entity<String> entity = Entity.entity(strRequest, MediaType.APPLICATION_JSON);
// @formatter:off
return handleResponse(outcome, url,
callback -> getClient().post(callback, getPath(), entity, headers));
// @formatter:on
}
/**
* Makes a request from the payload.
*
* @return a new request
*/
protected abstract DecisionRequest makeRequest();
}
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