Source code

001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *   http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing,
013 * software distributed under the License is distributed on an
014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 * KIND, either express or implied.  See the License for the
016 * specific language governing permissions and limitations
017 * under the License.
018 */
019package org.apache.reef.javabridge;
020
021import org.apache.reef.annotations.audience.Interop;
022import org.apache.reef.annotations.audience.Private;
023
024import java.util.HashMap;
025import java.util.logging.Level;
026import java.util.logging.Logger;
027
028/**
029 * Logger called from CLR code.
030 */
031@Private
032@Interop(CppFiles = { "JavaClrBridge.cpp", "InteropLogger.h", "InteropLogger.cpp" })
033public final class InteropLogger {
034  private static final Logger LOG = Logger.getLogger("InteropLogger");
035  private HashMap<Integer, Level> levelHashMap;
036
037  {
038    levelHashMap = new HashMap<>();
039    levelHashMap.put(Level.OFF.intValue(), Level.OFF);
040    levelHashMap.put(Level.SEVERE.intValue(), Level.SEVERE);
041    levelHashMap.put(Level.WARNING.intValue(), Level.WARNING);
042    levelHashMap.put(Level.INFO.intValue(), Level.INFO);
043
044    levelHashMap.put(Level.CONFIG.intValue(), Level.CONFIG);
045    levelHashMap.put(Level.FINE.intValue(), Level.FINE);
046    levelHashMap.put(Level.FINER.intValue(), Level.FINER);
047
048    levelHashMap.put(Level.FINEST.intValue(), Level.FINEST);
049    levelHashMap.put(Level.ALL.intValue(), Level.ALL);
050  }
051
052  public void log(final int intLevel, final String message) {
053    if (levelHashMap.containsKey(intLevel)) {
054      final Level level = levelHashMap.get(intLevel);
055      LOG.log(level, message);
056    } else {
057      LOG.log(Level.WARNING, "Level " + intLevel + " is not a valid Log level");
058      LOG.log(Level.WARNING, message);
059    }
060  }
061}