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/*-
* ============LICENSE_START=======================================================
* ONAP CLAMP
* ================================================================================
* Copyright (C) 2019 AT&T Intellectual Property. All rights
* reserved.
* ================================================================================
* 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.clamp.clds.config.spring;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
import java.util.ArrayList;
import java.util.List;
import javax.annotation.PostConstruct;
import javax.annotation.PreDestroy;
import org.onap.policy.clamp.clds.config.ClampProperties;
import org.onap.policy.clamp.clds.config.sdc.SdcControllersConfiguration;
import org.onap.policy.clamp.clds.exception.sdc.controller.SdcControllerException;
import org.onap.policy.clamp.clds.sdc.controller.SdcSingleController;
import org.onap.policy.clamp.clds.sdc.controller.SdcSingleControllerStatus;
import org.onap.policy.clamp.loop.CsarInstaller;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Profile;
import org.springframework.scheduling.annotation.Scheduled;
@Configuration
@Profile("clamp-sdc-controller")
public class SdcControllerConfiguration {
private static final EELFLogger logger = EELFManager.getInstance().getLogger(SdcControllerConfiguration.class);
private List<SdcSingleController> sdcControllersList = new ArrayList<>();
private final ClampProperties clampProp;
private final CsarInstaller csarInstaller;
@Autowired
public SdcControllerConfiguration(ClampProperties clampProp,
@Qualifier("csarInstaller") CsarInstaller csarInstaller) {
this.clampProp = clampProp;
this.csarInstaller = csarInstaller;
}
/**
* Loads SDC controller configuration.
*/
@PostConstruct
public void loadSdcControllers() {
SdcControllersConfiguration sdcControllersConfig = getSdcControllersConfiguration();
sdcControllersConfig.getAllDefinedControllers().forEach((key, value) -> {
logger.info("Creating controller instance:" + key);
SdcSingleController sdcController = new SdcSingleController(clampProp, csarInstaller, value, null);
sdcControllersList.add(sdcController);
});
}
/**
* Checks whether all SDC controllers defined are up and running.
*/
@Scheduled(fixedRate = 120000)
public void checkAllSdcControllers() {
logger.info("Checking that all SDC Controllers defined are up and running");
for (SdcSingleController controller : sdcControllersList) {
try {
if (SdcSingleControllerStatus.STOPPED.equals(controller.getControllerStatus())) {
controller.initSdc();
}
} catch (SdcControllerException e) {
logger.error("Exception caught when booting sdc controller", e);
}
}
logger.info("SDC Controllers check completed");
}
/**
* Closes all SDC Controller and the SDC Client.
*/
@PreDestroy
public void killSdcControllers() {
sdcControllersList.forEach(e -> {
try {
e.closeSdc();
} catch (SdcControllerException e1) {
logger.error("Exception caught when stopping sdc controller", e1);
}
});
}
@Bean(name = "sdcControllersConfiguration")
public SdcControllersConfiguration getSdcControllersConfiguration() {
return new SdcControllersConfiguration();
}
}
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