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/*
* Copyright (C) 2021 Samsung Electronics
* 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
*/
package org.onap.a1pesimulator.service.report;
import java.io.IOException;
import java.net.URL;
import org.onap.a1pesimulator.data.ves.VesEvent;
import org.onap.a1pesimulator.util.JsonUtils;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.core.io.Resource;
import org.springframework.core.io.ResourceLoader;
import org.springframework.stereotype.Service;
import lombok.Setter;
@Service
public class RanVesDataProvider {
private static final String PM_VES_LOCATION = "classpath:pmVes.json";
private static final String PM_FAILURE_VES_LOCATION = "classpath:failurePmVes.json";
@Setter
private VesEvent pmVesEvent;
@Setter
private VesEvent failurePmVesEvent;
@Setter
private Integer interval;
@Setter
private String reportingMethod;
private final Integer defaultInterval;
private final String defaultReportingMethod;
private final ResourceLoader resourceLoader;
public RanVesDataProvider(@Value("${ves.defaultInterval}") Integer defaultInterval,
@Value("${ves.defaultReportingMethod}") String defaultReportingMethod,
ResourceLoader resourceLoader) {
this.defaultInterval = defaultInterval;
this.defaultReportingMethod = defaultReportingMethod;
this.resourceLoader = resourceLoader;
}
@Cacheable("pmVes")
public VesEvent loadPmVesEvent() {
URL resourceUrl = getResourceURL(resourceLoader.getResource(PM_VES_LOCATION));
return JsonUtils.INSTANCE.deserializeFromFileUrl(resourceUrl, VesEvent.class);
}
@Cacheable("failurePmVes")
public VesEvent loadFailurePmVesEvent() {
URL resourceUrl = getResourceURL(resourceLoader.getResource(PM_FAILURE_VES_LOCATION));
return JsonUtils.INSTANCE.deserializeFromFileUrl(resourceUrl, VesEvent.class);
}
public Integer getRegularVesInterval() {
if (interval == null) {
return defaultInterval;
}
return interval;
}
public String getReportingMethod() {
if (reportingMethod == null) {
return defaultReportingMethod;
}
return reportingMethod;
}
public Integer getFailureVesInterval() {
return defaultInterval;
}
public VesEvent getPmVesEvent() {
if (pmVesEvent == null) {
return loadPmVesEvent();
}
return pmVesEvent;
}
public VesEvent getFailurePmVesEvent() {
if (failurePmVesEvent == null) {
return loadFailurePmVesEvent();
}
return failurePmVesEvent;
}
private URL getResourceURL(Resource resource) {
try {
return resource.getURL();
} catch (IOException e) {
throw new RuntimeException("Cannot get resource URL for: " + resource.getFilename());
}
}
}
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