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package org.onap.ccsdk.sli.core.sli;
import org.onap.logging.ref.slf4j.ONAPLogConstants;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.slf4j.MDC;
public class ErrorLogger {
public static final int ERROR_CODE_100 = 100;
public static final int ERROR_CODE_200 = 200;
public static final int ERROR_CODE_300 = 300;
public static final int ERROR_CODE_400 = 400;
public static final int ERROR_CODE_500 = 500;
public static final int ERROR_CODE_900 = 900;
private static final String DEFAULT_100_DESCRIPTION = "Permission Error";
private static final String DEFAULT_200_DESCRIPTION = "Availability Error or Timeout";
private static final String DEFAULT_300_DESCRIPTION = "Data Error";
private static final String DEFAULT_400_DESCRIPTION = "Schema Error";
private static final String DEFAULT_500_DESCRIPTION = "Business Process Error";
private static final String DEFAULT_900_DESCRIPTION = "Unknown Error";
private Logger log;
public ErrorLogger() {
this.log = LoggerFactory.getLogger(ErrorLogger.class);
}
public ErrorLogger(Logger log) {
this.log = log;
}
public void logError(String message, int errorCode) {
createLogEntry(message, errorCode, null, null);
}
public void logError(String message, int errorCode, Exception e) {
createLogEntry(message, errorCode, null, e);
}
public void logError(String message, int errorCode, String description) {
createLogEntry(message, errorCode, description, null);
}
public void logError(String message, int errorCode, String description, Exception e) {
createLogEntry(message, errorCode, description, e);
}
public void createLogEntry(String message, int errorCode, String description, Exception e) {
//If the error code isn't valid default it to unknown error code
if(!isValidCode(errorCode)) {
errorCode = 900;
}
MDC.put(ONAPLogConstants.MDCs.ERROR_CODE, String.valueOf(errorCode));
if (description == null || description.isEmpty()) {
description = getDefaultDescription(errorCode);
}
MDC.put(ONAPLogConstants.MDCs.ERROR_DESC, description);
if (e != null) {
log.error(message, e);
} else {
log.error(message);
}
clearKeys();
}
public boolean isValidCode(int errorCode) {
if (errorCode == ERROR_CODE_100 || errorCode == ERROR_CODE_200 || errorCode == ERROR_CODE_300 || errorCode == ERROR_CODE_400 || errorCode == ERROR_CODE_500
|| errorCode == ERROR_CODE_900) {
return true;
}
return false;
}
public String getDefaultDescription(int errorCode) {
if (errorCode == ERROR_CODE_100) {
return DEFAULT_100_DESCRIPTION;
}
if (errorCode == ERROR_CODE_200) {
return DEFAULT_200_DESCRIPTION;
}
if (errorCode == ERROR_CODE_300) {
return DEFAULT_300_DESCRIPTION;
}
if (errorCode == ERROR_CODE_400) {
return DEFAULT_400_DESCRIPTION;
}
if (errorCode == ERROR_CODE_500) {
return DEFAULT_500_DESCRIPTION;
}
return DEFAULT_900_DESCRIPTION;
}
public void clearKeys() {
MDC.remove(ONAPLogConstants.MDCs.ERROR_CODE);
MDC.remove(ONAPLogConstants.MDCs.ERROR_DESC);
}
}
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