2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
20 package org.onap.aai.util;
22 import org.apache.commons.io.FileUtils;
23 import org.apache.commons.io.IOUtils;
26 import java.io.FileInputStream;
27 import java.io.IOException;
28 import java.nio.charset.Charset;
31 * Utility class to read/delete contents of log file
33 public class LogFile {
35 public static String getContents(String fileName) throws IOException {
37 FileInputStream fileInputStream = null;
38 String contents = null;
40 fileInputStream = new FileInputStream("logs/" + fileName);
41 contents = IOUtils.toString(fileInputStream, "UTF-8");
44 if (fileInputStream != null) fileInputStream.close();
48 public static void deleteContents(String fileName) throws IOException {
49 FileUtils.write(new File("logs/" + fileName), "", Charset.defaultCharset());