Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $
You can buy this project and download/modify it how often you want.
com.srotya.tau.nucleus.api.DateInterceptor Maven / Gradle / Ivy
/**
* Copyright 2016 Symantec Corporation.
*
* Licensed 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 com.srotya.tau.nucleus.api;
import static org.joda.time.format.ISODateTimeFormat.basicDate;
import static org.joda.time.format.ISODateTimeFormat.basicDateTime;
import static org.joda.time.format.ISODateTimeFormat.basicDateTimeNoMillis;
import static org.joda.time.format.ISODateTimeFormat.basicOrdinalDate;
import static org.joda.time.format.ISODateTimeFormat.basicOrdinalDateTime;
import static org.joda.time.format.ISODateTimeFormat.basicOrdinalDateTimeNoMillis;
import static org.joda.time.format.ISODateTimeFormat.basicTTime;
import static org.joda.time.format.ISODateTimeFormat.basicTTimeNoMillis;
import static org.joda.time.format.ISODateTimeFormat.basicTime;
import static org.joda.time.format.ISODateTimeFormat.basicTimeNoMillis;
import static org.joda.time.format.ISODateTimeFormat.basicWeekDate;
import static org.joda.time.format.ISODateTimeFormat.basicWeekDateTime;
import static org.joda.time.format.ISODateTimeFormat.basicWeekDateTimeNoMillis;
import static org.joda.time.format.ISODateTimeFormat.date;
import static org.joda.time.format.ISODateTimeFormat.dateElementParser;
import static org.joda.time.format.ISODateTimeFormat.dateHour;
import static org.joda.time.format.ISODateTimeFormat.dateHourMinute;
import static org.joda.time.format.ISODateTimeFormat.dateHourMinuteSecond;
import static org.joda.time.format.ISODateTimeFormat.dateHourMinuteSecondFraction;
import static org.joda.time.format.ISODateTimeFormat.dateHourMinuteSecondMillis;
import static org.joda.time.format.ISODateTimeFormat.dateOptionalTimeParser;
import static org.joda.time.format.ISODateTimeFormat.dateParser;
import static org.joda.time.format.ISODateTimeFormat.dateTime;
import static org.joda.time.format.ISODateTimeFormat.dateTimeNoMillis;
import static org.joda.time.format.ISODateTimeFormat.dateTimeParser;
import static org.joda.time.format.ISODateTimeFormat.hour;
import static org.joda.time.format.ISODateTimeFormat.hourMinute;
import static org.joda.time.format.ISODateTimeFormat.hourMinuteSecond;
import static org.joda.time.format.ISODateTimeFormat.hourMinuteSecondFraction;
import static org.joda.time.format.ISODateTimeFormat.hourMinuteSecondMillis;
import static org.joda.time.format.ISODateTimeFormat.localDateOptionalTimeParser;
import static org.joda.time.format.ISODateTimeFormat.localDateParser;
import static org.joda.time.format.ISODateTimeFormat.localTimeParser;
import static org.joda.time.format.ISODateTimeFormat.ordinalDate;
import static org.joda.time.format.ISODateTimeFormat.ordinalDateTime;
import static org.joda.time.format.ISODateTimeFormat.ordinalDateTimeNoMillis;
import static org.joda.time.format.ISODateTimeFormat.tTime;
import static org.joda.time.format.ISODateTimeFormat.tTimeNoMillis;
import static org.joda.time.format.ISODateTimeFormat.time;
import static org.joda.time.format.ISODateTimeFormat.timeElementParser;
import static org.joda.time.format.ISODateTimeFormat.timeNoMillis;
import static org.joda.time.format.ISODateTimeFormat.timeParser;
import static org.joda.time.format.ISODateTimeFormat.weekDate;
import static org.joda.time.format.ISODateTimeFormat.weekDateTime;
import static org.joda.time.format.ISODateTimeFormat.weekDateTimeNoMillis;
import static org.joda.time.format.ISODateTimeFormat.weekyear;
import static org.joda.time.format.ISODateTimeFormat.weekyearWeek;
import static org.joda.time.format.ISODateTimeFormat.weekyearWeekDay;
import static org.joda.time.format.ISODateTimeFormat.year;
import static org.joda.time.format.ISODateTimeFormat.yearMonth;
import static org.joda.time.format.ISODateTimeFormat.yearMonthDay;
import java.util.Map;
import org.joda.time.DateTime;
import org.joda.time.format.DateTimeFormat;
import org.joda.time.format.DateTimeFormatter;
import org.joda.time.format.DateTimeFormatterBuilder;
import org.joda.time.format.DateTimeParser;
import com.google.gson.JsonObject;
import com.srotya.tau.interceptors.ValidationException;
import com.srotya.tau.interceptors.ValidationInterceptor;
import com.srotya.tau.wraith.Constants;
/**
* @author ambud_sharma
*/
public class DateInterceptor extends ValidationInterceptor {
public static final String TIMESTAMP = "@timestamp";
public static final String DATEFIELD = "dateinterceptor.datefield";
private final DateTimeParser[] formats = { basicDate().getParser(), // yyyyMMdd
basicDateTime().getParser(), // yyyyMMdd'T'HHmmss.SSSZ
basicDateTimeNoMillis().getParser(),
// yyyyMMdd'T'HHmmssZ
basicOrdinalDate().getParser(), // yyyyDDD
basicOrdinalDateTime().getParser(),
// yyyyDDD'T'HHmmss.SSSZ
basicOrdinalDateTimeNoMillis().getParser(), basicTime().getParser(), basicTimeNoMillis().getParser(),
basicTTime().getParser(), basicTTimeNoMillis().getParser(), basicWeekDate().getParser(),
basicWeekDateTime().getParser(), basicWeekDateTimeNoMillis().getParser(), date().getParser(),
dateElementParser().getParser(), dateHour().getParser(), dateHourMinute().getParser(),
dateHourMinuteSecond().getParser(), dateHourMinuteSecondFraction().getParser(),
dateHourMinuteSecondMillis().getParser(), dateOptionalTimeParser().getParser(), dateParser().getParser(),
dateTime().getParser(), dateTimeNoMillis().getParser(), dateTimeParser().getParser(), hour().getParser(),
hourMinute().getParser(), hourMinuteSecond().getParser(), hourMinuteSecondFraction().getParser(),
hourMinuteSecondMillis().getParser(), localDateOptionalTimeParser().getParser(),
localDateParser().getParser(), localTimeParser().getParser(), ordinalDate().getParser(),
ordinalDateTime().getParser(), ordinalDateTimeNoMillis().getParser(), time().getParser(),
timeElementParser().getParser(), timeNoMillis().getParser(), timeParser().getParser(), tTime().getParser(),
tTimeNoMillis().getParser(), weekDate().getParser(), weekDateTime().getParser(),
weekDateTimeNoMillis().getParser(), weekyear().getParser(), weekyearWeek().getParser(),
weekyearWeekDay().getParser(), year().getParser(), yearMonth().getParser(), yearMonthDay().getParser(),
DateTimeFormat.forPattern("yyyy.MM.dd").getParser() };
private DateTimeFormatter formatter;
private String dateField;
public DateInterceptor() {
formatter = new DateTimeFormatterBuilder().append(null, formats).toFormatter();
}
@Override
public void configure(Map config) {
if (config.containsKey(DATEFIELD)) {
dateField = config.get(DATEFIELD);
} else {
dateField = TIMESTAMP;
}
}
@Override
public void validate(JsonObject event) throws ValidationException {
try {
DateTime ts = formatter.parseDateTime(event.get(dateField).getAsString());
event.remove(dateField);
event.addProperty(dateField, ts.getMillis());
if (next != null) {
next.validate(event);
}
} catch (Exception e) {
throw new ValidationException(e.getMessage());
}
}
@Override
public void validate(Map eventHeaders) throws ValidationException {
try {
DateTime ts = formatter.parseDateTime(eventHeaders.get(dateField).toString());
eventHeaders.remove(dateField);
eventHeaders.put(Constants.FIELD_TIMESTAMP, ts.getMillis());
if (next != null) {
next.validate(eventHeaders);
}
} catch (Exception e) {
e.printStackTrace();
throw new ValidationException(e.getMessage());
}
}
}
