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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2019 Nordix
* ================================================================================
* 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.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.so.bpmn.infrastructure.decisionpoint.impl.buildingblock.controller;
import java.util.List;
import org.onap.so.bpmn.common.BuildingBlockExecution;
import org.onap.so.bpmn.infrastructure.decisionpoint.api.ControllerContext;
import org.onap.so.bpmn.infrastructure.decisionpoint.api.ControllerRunnable;
import org.onap.so.bpmn.infrastructure.decisionpoint.api.controller.ControllerPreparable;
import org.onap.so.client.appc.ApplicationControllerAction;
import org.onap.so.client.exception.ExceptionBuilder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
/**
* This class should be extended by LCM api based controllers.
*/
public abstract class LcmControllerBB implements ControllerRunnable<BuildingBlockExecution> {
protected Logger logger = LoggerFactory.getLogger(this.getClass());
@Autowired
protected ExceptionBuilder exceptionUtil;
@Autowired(required = false)
protected List<ControllerPreparable<BuildingBlockExecution>> prepareList;
@Autowired
protected ApplicationControllerAction client;
@Override
public void prepare(ControllerContext<BuildingBlockExecution> context) {
prepareList.stream().filter(prepare -> prepare.understand(context))
.forEach(prepare -> prepare.prepare(context));
}
@Override
public void run(ControllerContext<BuildingBlockExecution> context) {
callLcmClient(context);
}
/**
* This method is used to execute the LCM action by calling LCM client, appc Client or SDNC client.
*
* @return error code
*/
protected abstract int callLcmClient(ControllerContext<BuildingBlockExecution> context);
protected abstract int getErrorCode();
}
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