| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.metron.parsing.utils; |
| |
| import java.io.File; |
| import java.io.FileOutputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| |
| import org.apache.commons.io.IOUtils; |
| import org.json.simple.JSONObject; |
| |
| import java.text.ParseException; |
| import java.text.SimpleDateFormat; |
| import java.util.Calendar; |
| import java.util.Date; |
| import java.util.Locale; |
| import java.util.TimeZone; |
| |
| public class ParserUtils { |
| |
| public static final String PREFIX = "stream2file"; |
| public static final String SUFFIX = ".tmp"; |
| |
| public static File stream2file(InputStream in) throws IOException { |
| final File tempFile = File.createTempFile(PREFIX, SUFFIX); |
| tempFile.deleteOnExit(); |
| try (FileOutputStream out = new FileOutputStream(tempFile)) { |
| IOUtils.copy(in, out); |
| } |
| return tempFile; |
| } |
| |
| public static Long convertToEpoch(String m, String d, String ts, |
| boolean adjust_timezone) throws ParseException { |
| d = d.trim(); |
| if (d.length() <= 2) { |
| d = "0" + d; |
| } |
| Date date = new SimpleDateFormat("MMM", Locale.ENGLISH).parse(m); |
| Calendar cal = Calendar.getInstance(); |
| cal.setTime(date); |
| String month = String.valueOf(cal.get(Calendar.MONTH)); |
| int year = Calendar.getInstance().get(Calendar.YEAR); |
| if (month.length() <= 2) { |
| month = "0" + month; |
| } |
| String coglomerated_ts = year + "-" + month + "-" + d + " " + ts; |
| SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); |
| if (adjust_timezone) { |
| sdf.setTimeZone(TimeZone.getTimeZone("GMT")); |
| } |
| date = sdf.parse(coglomerated_ts); |
| long timeInMillisSinceEpoch = date.getTime(); |
| return timeInMillisSinceEpoch; |
| } |
| } |