2 * ============LICENSE_START=======================================================
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4 * ================================================================================
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5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
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6 * Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
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7 * ================================================================================
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8 * Licensed under the Apache License, Version 2.0 (the "License");
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9 * you may not use this file except in compliance with the License.
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10 * You may obtain a copy of the License at
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12 * http://www.apache.org/licenses/LICENSE-2.0
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14 * Unless required by applicable law or agreed to in writing, software
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15 * distributed under the License is distributed on an "AS IS" BASIS,
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16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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17 * See the License for the specific language governing permissions and
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18 * limitations under the License.
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19 * ============LICENSE_END=========================================================
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22 package org.oran.otf.camunda.service;
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24 import org.oran.otf.camunda.configuration.OtfCamundaConfiguration;
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25 import java.util.Optional;
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26 import org.camunda.bpm.engine.ProcessEngineServices;
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27 import org.camunda.bpm.engine.ProcessEngines;
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28 import org.springframework.stereotype.Service;
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31 * Base class for services that must be process-engine aware. The only process engine currently
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32 * supported is the "default" process engine.
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35 public class ProcessEngineAwareService {
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37 // private final String processEngineName = OTFProcessEngineConfiguration.processEngineName;
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38 private final String processEngineName = OtfCamundaConfiguration.processEngineName;
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39 private volatile Optional<ProcessEngineServices> pes4junit = Optional.empty();
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42 * Gets the process engine name.
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44 * @return the process engine name
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46 public String getProcessEngineName() {
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47 return processEngineName;
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51 * Gets process engine services.
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53 * @return process engine services
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55 public ProcessEngineServices getProcessEngineServices() {
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56 return pes4junit.orElse(ProcessEngines.getProcessEngine(getProcessEngineName()));
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60 * Allows a particular process engine to be specified, overriding the usual process engine lookup
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61 * by name. Intended primarily for the unit test environment.
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63 * @param pes process engine services
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65 public void setProcessEngineServices4junit(ProcessEngineServices pes) {
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66 pes4junit = Optional.ofNullable(pes);
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