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/*
* Copyright © 2016-2018 European Support Limited
*
* 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.openecomp.sdc.logging.slf4j;
import org.openecomp.sdc.logging.api.ContextData;
import java.util.EnumMap;
import java.util.Map;
/**
* Maps request data sent to the context service to corresponding MDC fields.
*
* @author evitaliy
* @since 23 Mar 2018
*/
class RequestContextProvider implements ContextProvider {
private final ContextData data;
private RequestContextProvider(ContextData contextData) {
this.data = contextData;
}
static RequestContextProvider from(ContextData contextData) {
return new RequestContextProvider(contextData);
}
static ContextData to(Map<ContextField, String> values) {
return ContextData.builder()
.requestId(values.get(ContextField.REQUEST_ID))
.serviceName(values.get(ContextField.SERVICE_NAME))
.partnerName(values.get(ContextField.PARTNER_NAME)).build();
}
@Override
public Map<ContextField, String> values() {
Map<ContextField, String> values = new EnumMap<>(ContextField.class);
putIfNotNull(values, ContextField.REQUEST_ID, data.getRequestId());
putIfNotNull(values, ContextField.SERVICE_NAME, data.getServiceName());
putIfNotNull(values, ContextField.PARTNER_NAME, data.getPartnerName());
return values;
}
private void putIfNotNull(Map<ContextField, String> values, ContextField field, String value) {
if (value != null) {
values.put(field, value);
}
}
}
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