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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 static org.openecomp.sdc.logging.slf4j.SLF4JLoggingServiceProvider.ContextField.PARTNER_NAME;
import static org.openecomp.sdc.logging.slf4j.SLF4JLoggingServiceProvider.ContextField.REQUEST_ID;
import static org.openecomp.sdc.logging.slf4j.SLF4JLoggingServiceProvider.ContextField.SERVICE_NAME;
import java.util.Objects;
import java.util.concurrent.Callable;
import org.openecomp.sdc.logging.api.Logger;
import org.openecomp.sdc.logging.spi.LoggingServiceProvider;
import org.slf4j.MDC;
/**
* @author evitaliy
* @since 13 Sep 2016
*/
public class SLF4JLoggingServiceProvider implements LoggingServiceProvider {
enum ContextField {
REQUEST_ID("RequestId"),
SERVICE_NAME("ServiceName"),
PARTNER_NAME("PartnerName");
private final String key;
ContextField(String key) {
this.key = key;
}
String asKey() {
return key;
}
}
@Override
public Logger getLogger(String className) {
Objects.requireNonNull(className, "Name cannot be null");
return new SLF4JLoggerWrapper(className);
}
@Override
public Logger getLogger(Class<?> clazz) {
Objects.requireNonNull(clazz, "Class cannot be null");
return new SLF4JLoggerWrapper(clazz);
}
@Override
public void putRequestId(String requestId) {
put(REQUEST_ID.key, requestId);
}
@Override
public void putServiceName(String serviceName) {
put(SERVICE_NAME.key, serviceName);
}
@Override
public void putPartnerName(String partnerName) {
put(PARTNER_NAME.key, partnerName);
}
@Override
public void clear() {
for (ContextField s : ContextField.values()) {
MDC.remove(s.key);
}
}
private void put(String key, String value) {
MDC.put(key, Objects.requireNonNull(value, key));
}
@Override
public Runnable copyToRunnable(Runnable runnable) {
Objects.requireNonNull(runnable, "Runnable cannot be null");
return new MDCRunnableWrapper(runnable);
}
@Override
public <V> Callable<V> copyToCallable(Callable<V> callable) {
Objects.requireNonNull(callable, "Runnable cannot be null");
return new MDCCallableWrapper<>(callable);
}
@Override
public String toString() {
return this.getClass().getName();
}
}
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