common-app-logging/src/main/java/org/openecomp/sdc/common/log/elements/LoggerFactory.java

   1 package org.openecomp.sdc.common.log.elements;
   2
   3 import org.slf4j.Logger;
   4
   5 /**
   6  * Created by dd4296 on 12/26/2017.
   7  * this factory helps decouple the classes for Stopwatch and LogFieldsMdcHandler from
   8  * the EcompLogger classes
   9  */
  10 public class LoggerFactory {
  11
  12     private LoggerFactory() {
  13     }
  14
  15     @SuppressWarnings("unchecked")
  16     public static <T, V> V getLogger(Class<T> type, Logger logger) {
  17
  18         if (type.isAssignableFrom(LoggerAudit.class)) {
  19             return (V) new LoggerAudit(new LogFieldsMdcHandler(), logger);
  20         }
  21
  22         if (type.isAssignableFrom(LoggerDebug.class)) {
  23             return (V) new LoggerDebug(new LogFieldsMdcHandler(), logger);
  24         }
  25
  26         if (type.isAssignableFrom(LoggerMetric.class)) {
  27             return (V) new LoggerMetric(new LogFieldsMdcHandler(), logger);
  28         }
  29
  30         if (type.isAssignableFrom(LoggerError.class)) {
  31             return (V) new LoggerError(new LogFieldsMdcHandler(), logger);
  32         }
  33
  34         return null;
  35     }
  36
  37     @SuppressWarnings("unchecked")
  38     public static <T, V> V getMdcLogger(Class<T> type, Logger logger) {
  39
  40         if (type.isAssignableFrom(LoggerAudit.class)) {
  41             return (V) new LoggerAudit(LogFieldsMdcHandler.getInstance(), logger);
  42         }
  43
  44         if (type.isAssignableFrom(LoggerDebug.class)) {
  45             return (V) new LoggerDebug(LogFieldsMdcHandler.getInstance(), logger);
  46         }
  47
  48         if (type.isAssignableFrom(LoggerMetric.class)) {
  49             return (V) new LoggerMetric(LogFieldsMdcHandler.getInstance(), logger);
  50         }
  51
  52         if (type.isAssignableFrom(LoggerError.class)) {
  53             return (V) new LoggerError(LogFieldsMdcHandler.getInstance(), logger);
  54         }
  55
  56         if (type.isAssignableFrom(LoggerSupportability.class)) {
  57             return (V) new LoggerSupportability(LogFieldsMdcHandler.getInstance(), logger);
  58         }
  59
  60         return null;
  61     }
  62 }