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bboss http an http cluster lb component.
package org.frameworkset.spi.remote.http;
/**
* Copyright 2023 bboss
*
* 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.
*/
import java.util.concurrent.ConcurrentHashMap;
import com.frameworkset.util.SimpleStringUtil;
import java.time.Instant;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.ZoneId;
import java.time.format.DateTimeFormatter;
import java.time.format.DateTimeFormatterBuilder;
import java.time.format.SignStyle;
import java.time.temporal.ChronoField;
import java.util.Date;
import java.util.LinkedHashMap;
import java.util.Locale;
import java.util.Map;
/**
*
Description:
*
* Copyright (c) 2023
* @Date 2023/7/25
* @author biaoping.yin
* @version 1.0
*/
public class TimeUtil {
/**
* 将字符串类型的日期转换为LocalDateTime类型数据
* Stream.of("2015-05-09T00:10:23.934596635Z",
* "2015-05-09 00:10:23.123456789UTC",
* "2015/05/09 00:10:23.123456789",
* "2015-05-09 00:10:23.12345678",
* "2015/05/09 00:10:23.1234567",
* "2015-05-09T00:10:23.123456",
* "2015-05-09 00:10:23.12345",
* "2015/05-09T00:10:23.1234",
* "2015-05-09 00:10:23.123",
* "2015-05-09 00:10:23.12",
* "2015-05-09 00:10:23.1",
* "2015-05-09 00:10:23",
* "2015-05-09 00:10",
* "2015-05-09 01",
* "2015-05-09"
* ).forEach(s -> {
* LocalDateTime date = LocalDateTime.parse(s, dateTimeFormatter);
* System.out.println(s + " localdate==> " + date);
*
* System.out.println(s + " date==> " + par(s));
* });
* @param localDateTime
* @return
*/
public static LocalDateTime localDateTime(String localDateTime){
DateTimeFormatter dateTimeFormatter = getDateTimeFormatter();
LocalDateTime date = LocalDateTime.parse(localDateTime, dateTimeFormatter);
return date;
}
public static LocalDateTime date2LocalDateTime(Date date){
Instant instant = date.toInstant();
ZoneId zoneId = ZoneId.systemDefault();
LocalDateTime localDateTime = instant.atZone(zoneId).toLocalDateTime();
return localDateTime;
}
private static DateTimeFormatter dateTimeFormatter;
private static DateTimeFormatter dateTimeFormatterDefault = DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ss.SSSSSSSSS'Z'");
private static Map dateTimeFormatterMap = new ConcurrentHashMap();
private static Object lock = new Object();
public static DateTimeFormatter getDateTimeFormatter(){
if(dateTimeFormatter != null){
return dateTimeFormatter;
}
synchronized (lock) {
if(dateTimeFormatter != null){
return dateTimeFormatter;
}
DateTimeFormatter ISO_LOCAL_DATE = new DateTimeFormatterBuilder()
.appendValue(ChronoField.YEAR, 4, 10, SignStyle.EXCEEDS_PAD)
.optionalStart().appendLiteral('/').optionalEnd()
.optionalStart().appendLiteral('-').optionalEnd()
.optionalStart().appendValue(ChronoField.MONTH_OF_YEAR, 2)
.optionalStart().appendLiteral('/').optionalEnd()
.optionalStart().appendLiteral('-').optionalEnd()
.optionalStart().appendValue(ChronoField.DAY_OF_MONTH, 2)
.toFormatter();
DateTimeFormatter ISO_LOCAL_TIME = new DateTimeFormatterBuilder()
.appendValue(ChronoField.HOUR_OF_DAY, 2)
.optionalStart().appendLiteral(':').appendValue(ChronoField.MINUTE_OF_HOUR, 2)
.optionalStart().appendLiteral(':').appendValue(ChronoField.SECOND_OF_MINUTE, 2)
.optionalStart().appendFraction(ChronoField.NANO_OF_SECOND, 0, 9, true)
.optionalStart().appendZoneId()
.toFormatter();
DateTimeFormatter dateTimeFormatter_ = new DateTimeFormatterBuilder()
.append(ISO_LOCAL_DATE)
.optionalStart().appendLiteral(' ').optionalEnd()
.optionalStart().appendLiteral('T').optionalEnd()
.optionalStart().appendOptional(ISO_LOCAL_TIME).optionalEnd()
.parseDefaulting(ChronoField.HOUR_OF_DAY, 0)
.parseDefaulting(ChronoField.MINUTE_OF_HOUR, 0)
.parseDefaulting(ChronoField.SECOND_OF_MINUTE, 0)
.toFormatter(Locale.SIMPLIFIED_CHINESE);
dateTimeFormatter = dateTimeFormatter_;
return dateTimeFormatter;
}
}
public static String changeLocalDateTime2String(LocalDateTime localDateTime){
// DateTimeFormatter dateTimeFormatter = getDateTimeFormatter();
return localDateTime.format(dateTimeFormatterDefault);
}
public static DateTimeFormatter getDateTimeFormatter(String dateFormat){
DateTimeFormatter dateTimeFormatter = dateTimeFormatterMap.get(dateFormat);
if(dateTimeFormatter != null){
return dateTimeFormatter;
}
synchronized (dateTimeFormatterMap){
dateTimeFormatter = dateTimeFormatterMap.get(dateFormat);
if(dateTimeFormatter != null){
return dateTimeFormatter;
}
dateTimeFormatter = DateTimeFormatter.ofPattern(dateFormat);
dateTimeFormatterMap.put(dateFormat,dateTimeFormatter);
return dateTimeFormatter;
}
}
public static String changeLocalDateTime2String(LocalDateTime localDateTime,String dateFormat){
// DateTimeFormatter dateTimeFormatter = getDateTimeFormatter();
if(SimpleStringUtil.isNotEmpty(dateFormat))
return localDateTime.format(getDateTimeFormatter( dateFormat));
else{
return localDateTime.format(dateTimeFormatterDefault);
}
}
public static String changeLocalDate2String(LocalDate localDateTime, String dateFormat){
// DateTimeFormatter dateTimeFormatter = getDateTimeFormatter();
if(SimpleStringUtil.isNotEmpty(dateFormat))
return localDateTime.format(getDateTimeFormatter( dateFormat));
else{
return localDateTime.format(dateTimeFormatterDefault);
}
}
}