diff --git a/server/src/main/java/org/elasticsearch/common/time/CompoundDateTimeFormatter.java b/server/src/main/java/org/elasticsearch/common/time/CompoundDateTimeFormatter.java new file mode 100644 index 0000000000000..df459679c22b4 --- /dev/null +++ b/server/src/main/java/org/elasticsearch/common/time/CompoundDateTimeFormatter.java @@ -0,0 +1,73 @@ +/* + * Licensed to Elasticsearch under one or more contributor + * license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright + * ownership. Elasticsearch 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.elasticsearch.common.time; + +import java.time.ZoneId; +import java.time.format.DateTimeFormatter; +import java.time.format.DateTimeParseException; +import java.time.temporal.TemporalAccessor; + +/** + * wrapper class around java.time.DateTimeFormatter that supports multiple formats for easier parsing, + * and one specific format for printing + */ +public class CompoundDateTimeFormatter { + + final DateTimeFormatter printer; + final DateTimeFormatter[] parsers; + + CompoundDateTimeFormatter(DateTimeFormatter ... parsers) { + if (parsers.length == 0) { + throw new IllegalArgumentException("at least one date time formatter is required"); + } + this.printer = parsers[0]; + this.parsers = parsers; + } + + public TemporalAccessor parse(String input) { + DateTimeParseException failure = null; + for (int i = 0; i < parsers.length; i++) { + try { + return parsers[i].parse(input); + } catch (DateTimeParseException e) { + if (failure == null) { + failure = e; + } else { + failure.addSuppressed(e); + } + } + } + + // ensure that all parsers exceptions are returned instead of only the last one + throw failure; + } + + public CompoundDateTimeFormatter withZone(ZoneId zoneId) { + final DateTimeFormatter[] parsersWithZone = new DateTimeFormatter[parsers.length]; + for (int i = 0; i < parsers.length; i++) { + parsersWithZone[i] = parsers[i].withZone(zoneId); + } + + return new CompoundDateTimeFormatter(parsersWithZone); + } + + public String format(TemporalAccessor accessor) { + return printer.format(accessor); + } +} diff --git a/server/src/main/java/org/elasticsearch/common/time/DateFormatters.java b/server/src/main/java/org/elasticsearch/common/time/DateFormatters.java new file mode 100644 index 0000000000000..e781c979ed9eb --- /dev/null +++ b/server/src/main/java/org/elasticsearch/common/time/DateFormatters.java @@ -0,0 +1,1037 @@ +/* + * Licensed to Elasticsearch under one or more contributor + * license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright + * ownership. Elasticsearch 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.elasticsearch.common.time; + +import org.elasticsearch.common.Strings; + +import java.time.DateTimeException; +import java.time.DayOfWeek; +import java.time.Instant; +import java.time.LocalDate; +import java.time.ZoneOffset; +import java.time.ZonedDateTime; +import java.time.format.DateTimeFormatter; +import java.time.format.DateTimeFormatterBuilder; +import java.time.format.ResolverStyle; +import java.time.format.SignStyle; +import java.time.temporal.ChronoField; +import java.time.temporal.IsoFields; +import java.time.temporal.TemporalAccessor; +import java.time.temporal.TemporalAdjusters; +import java.time.temporal.WeekFields; +import java.util.Arrays; +import java.util.Collection; +import java.util.LinkedHashSet; +import java.util.Locale; + +import static java.time.temporal.ChronoField.DAY_OF_MONTH; +import static java.time.temporal.ChronoField.DAY_OF_WEEK; +import static java.time.temporal.ChronoField.DAY_OF_YEAR; +import static java.time.temporal.ChronoField.HOUR_OF_DAY; +import static java.time.temporal.ChronoField.MILLI_OF_SECOND; +import static java.time.temporal.ChronoField.MINUTE_OF_HOUR; +import static java.time.temporal.ChronoField.MONTH_OF_YEAR; +import static java.time.temporal.ChronoField.SECOND_OF_MINUTE; + +public class DateFormatters { + + private static final DateTimeFormatter TIME_ZONE_FORMATTER = new DateTimeFormatterBuilder() + .optionalStart().appendZoneId().optionalEnd() + .optionalStart().appendOffset("+HHmm", "Z").optionalEnd() + .optionalStart().appendOffset("+HH:mm", "Z").optionalEnd() + .toFormatter(Locale.ROOT); + + private static final DateTimeFormatter TIME_ZONE_FORMATTER_ZONE_ID = new DateTimeFormatterBuilder() + .appendZoneId() + .toFormatter(Locale.ROOT); + + private static final DateTimeFormatter TIME_ZONE_FORMATTER_WITHOUT_COLON = new DateTimeFormatterBuilder() + .appendOffset("+HHmm", "Z") + .toFormatter(Locale.ROOT); + + private static final DateTimeFormatter TIME_ZONE_FORMATTER_WITH_COLON = new DateTimeFormatterBuilder() + .appendOffset("+HH:mm", "Z") + .toFormatter(Locale.ROOT); + + private static final DateTimeFormatter OPTIONAL_TIME_ZONE_FORMATTER = new DateTimeFormatterBuilder() + .optionalStart() + .append(TIME_ZONE_FORMATTER) + .optionalEnd() + .toFormatter(Locale.ROOT); + + private static final DateTimeFormatter BASIC_TIME_NO_MILLIS_FORMATTER = new DateTimeFormatterBuilder() + .appendValue(HOUR_OF_DAY, 2, 2, SignStyle.NOT_NEGATIVE) + .appendValue(MINUTE_OF_HOUR, 2, 2, SignStyle.NOT_NEGATIVE) + .appendValue(SECOND_OF_MINUTE, 2, 2, SignStyle.NOT_NEGATIVE) + .append(OPTIONAL_TIME_ZONE_FORMATTER) + .toFormatter(Locale.ROOT); + + private static final CompoundDateTimeFormatter BASIC_TIME_NO_MILLIS = new CompoundDateTimeFormatter(BASIC_TIME_NO_MILLIS_FORMATTER); + + private static final DateTimeFormatter BASIC_TIME_FORMATTER = new DateTimeFormatterBuilder() + .appendValue(HOUR_OF_DAY, 2, 2, SignStyle.NOT_NEGATIVE) + .appendValue(MINUTE_OF_HOUR, 2, 2, SignStyle.NOT_NEGATIVE) + .appendValue(SECOND_OF_MINUTE, 2, 2, SignStyle.NOT_NEGATIVE) + .appendFraction(MILLI_OF_SECOND, 1, 3, true) + .append(OPTIONAL_TIME_ZONE_FORMATTER) + .toFormatter(Locale.ROOT); + + private static final CompoundDateTimeFormatter BASIC_TIME = new CompoundDateTimeFormatter(BASIC_TIME_FORMATTER); + + private static final DateTimeFormatter BASIC_T_TIME_FORMATTER = new DateTimeFormatterBuilder() + .appendLiteral("T") + .append(BASIC_TIME_FORMATTER) + .toFormatter(Locale.ROOT); + + private static final CompoundDateTimeFormatter BASIC_T_TIME = new CompoundDateTimeFormatter(BASIC_T_TIME_FORMATTER); + + private static final CompoundDateTimeFormatter BASIC_T_TIME_NO_MILLIS = new CompoundDateTimeFormatter(new DateTimeFormatterBuilder() + .appendLiteral("T") + .append(BASIC_TIME_NO_MILLIS_FORMATTER) + .toFormatter(Locale.ROOT)); + + private static final CompoundDateTimeFormatter BASIC_DATE_TIME = new CompoundDateTimeFormatter(new DateTimeFormatterBuilder() + .appendValue(ChronoField.YEAR, 4, 4, SignStyle.NORMAL) + .appendValue(MONTH_OF_YEAR, 2, 2, SignStyle.NOT_NEGATIVE) + .appendValue(DAY_OF_MONTH, 2, 2, SignStyle.NOT_NEGATIVE) + .append(BASIC_T_TIME_FORMATTER) + .toFormatter(Locale.ROOT)); + + private static final CompoundDateTimeFormatter BASIC_DATE_TIME_NO_MILLIS = new CompoundDateTimeFormatter(new DateTimeFormatterBuilder() + .appendValue(ChronoField.YEAR, 4, 4, SignStyle.NORMAL) + .appendValue(MONTH_OF_YEAR, 2, 2, SignStyle.NOT_NEGATIVE) + .appendValue(DAY_OF_MONTH, 2, 2, SignStyle.NOT_NEGATIVE) + .appendLiteral("T") + .append(BASIC_TIME_NO_MILLIS_FORMATTER) + .toFormatter(Locale.ROOT)); + + private static final CompoundDateTimeFormatter BASIC_ORDINAL_DATE = new CompoundDateTimeFormatter( + DateTimeFormatter.ofPattern("yyyyDDD", Locale.ROOT)); + + private static final CompoundDateTimeFormatter BASIC_ORDINAL_DATE_TIME = new CompoundDateTimeFormatter(new DateTimeFormatterBuilder() + .appendPattern("yyyyDDD") + .append(BASIC_T_TIME_FORMATTER) + .toFormatter(Locale.ROOT)); + + private static final CompoundDateTimeFormatter BASIC_ORDINAL_DATE_TIME_NO_MILLIS = new CompoundDateTimeFormatter( + new DateTimeFormatterBuilder() + .appendPattern("yyyyDDD") + .appendLiteral("T") + .append(BASIC_TIME_NO_MILLIS_FORMATTER) + .toFormatter(Locale.ROOT)); + + private static final DateTimeFormatter BASIC_WEEK_DATE_FORMATTER = new DateTimeFormatterBuilder() + .appendValue(IsoFields.WEEK_BASED_YEAR) + .appendLiteral("W") + .appendValue(IsoFields.WEEK_OF_WEEK_BASED_YEAR, 1, 2, SignStyle.NEVER) + .appendValue(ChronoField.DAY_OF_WEEK) + .toFormatter(Locale.ROOT); + + private static final CompoundDateTimeFormatter BASIC_WEEK_DATE = new CompoundDateTimeFormatter(BASIC_WEEK_DATE_FORMATTER); + + private static final CompoundDateTimeFormatter BASIC_WEEK_DATE_TIME_NO_MILLIS = new CompoundDateTimeFormatter( + new DateTimeFormatterBuilder() + .append(BASIC_WEEK_DATE_FORMATTER) + .appendLiteral("T") + .append(BASIC_TIME_NO_MILLIS_FORMATTER) + .toFormatter(Locale.ROOT)); + + private static final CompoundDateTimeFormatter BASIC_WEEK_DATE_TIME = new CompoundDateTimeFormatter(new DateTimeFormatterBuilder() + .append(BASIC_WEEK_DATE_FORMATTER) + .append(BASIC_T_TIME_FORMATTER) + .toFormatter(Locale.ROOT)); + + private static final DateTimeFormatter DATE_FORMATTER = new DateTimeFormatterBuilder() + .appendValue(ChronoField.YEAR, 1, 4, SignStyle.NORMAL) + .appendLiteral('-') + .appendValue(MONTH_OF_YEAR, 1, 2, SignStyle.NOT_NEGATIVE) + .appendLiteral('-') + .appendValue(DAY_OF_MONTH, 1, 2, SignStyle.NOT_NEGATIVE) + .toFormatter(Locale.ROOT); + + private static final CompoundDateTimeFormatter DATE = new CompoundDateTimeFormatter(DATE_FORMATTER); + + private static final CompoundDateTimeFormatter HOUR = new CompoundDateTimeFormatter(new DateTimeFormatterBuilder() + .appendValue(HOUR_OF_DAY, 1, 2, SignStyle.NOT_NEGATIVE) + .toFormatter(Locale.ROOT)); + + private static final CompoundDateTimeFormatter DATE_HOUR = new CompoundDateTimeFormatter(new DateTimeFormatterBuilder() + .append(DATE_FORMATTER) + .appendLiteral("T") + .appendValue(HOUR_OF_DAY, 1, 2, SignStyle.NOT_NEGATIVE) + .toFormatter(Locale.ROOT)); + + private static final DateTimeFormatter HOUR_MINUTE_FORMATTER = new DateTimeFormatterBuilder() + .appendValue(HOUR_OF_DAY, 1, 2, SignStyle.NOT_NEGATIVE) + .appendLiteral(':') + .appendValue(MINUTE_OF_HOUR, 1, 2, SignStyle.NOT_NEGATIVE) + .toFormatter(Locale.ROOT); + + private static final CompoundDateTimeFormatter HOUR_MINUTE = new CompoundDateTimeFormatter(HOUR_MINUTE_FORMATTER); + + private static final DateTimeFormatter DATE_TIME_PREFIX = new DateTimeFormatterBuilder() + .append(DATE_FORMATTER) + .appendLiteral('T') + .append(HOUR_MINUTE_FORMATTER) + .optionalStart() + .appendLiteral(':') + .appendValue(SECOND_OF_MINUTE, 1, 2, SignStyle.NOT_NEGATIVE) + .optionalEnd() + .toFormatter(Locale.ROOT); + + // only the formatter, nothing optional here + private static final DateTimeFormatter DATE_TIME_NO_MILLIS_FORMATTER = new DateTimeFormatterBuilder() + .append(DATE_FORMATTER) + .appendLiteral('T') + .append(HOUR_MINUTE_FORMATTER) + .appendLiteral(':') + .appendValue(SECOND_OF_MINUTE, 1, 2, SignStyle.NOT_NEGATIVE) + .appendZoneId() + .toFormatter(Locale.ROOT); + + private static final DateTimeFormatter DATE_TIME_NO_MILLIS_1 = new DateTimeFormatterBuilder() + .append(DATE_TIME_PREFIX) + .append(TIME_ZONE_FORMATTER_WITH_COLON) + .toFormatter(Locale.ROOT); + + private static final DateTimeFormatter DATE_TIME_NO_MILLIS_2 = new DateTimeFormatterBuilder() + .append(DATE_TIME_PREFIX) + .append(TIME_ZONE_FORMATTER_WITHOUT_COLON) + .toFormatter(Locale.ROOT); + + private static final DateTimeFormatter DATE_TIME_NO_MILLIS_3 = new DateTimeFormatterBuilder() + .append(DATE_TIME_PREFIX) + .append(TIME_ZONE_FORMATTER_ZONE_ID) + .toFormatter(Locale.ROOT); + + private static final DateTimeFormatter DATE_TIME_NO_MILLIS_4 = new DateTimeFormatterBuilder() + .append(DATE_TIME_PREFIX) + .optionalStart() + .append(TIME_ZONE_FORMATTER_WITH_COLON) + .optionalEnd() + .toFormatter(Locale.ROOT); + + private static final DateTimeFormatter DATE_TIME_NO_MILLIS_5 = new DateTimeFormatterBuilder() + .append(DATE_TIME_PREFIX) + .optionalStart() + .append(TIME_ZONE_FORMATTER_WITHOUT_COLON) + .optionalEnd() + .toFormatter(Locale.ROOT); + + private static final DateTimeFormatter DATE_TIME_NO_MILLIS_6 = new DateTimeFormatterBuilder() + .append(DATE_TIME_PREFIX) + .optionalStart() + .append(TIME_ZONE_FORMATTER_ZONE_ID) + .optionalEnd() + .toFormatter(Locale.ROOT); + + private static final CompoundDateTimeFormatter DATE_TIME_NO_MILLIS = new CompoundDateTimeFormatter(DATE_TIME_NO_MILLIS_FORMATTER, + DATE_TIME_NO_MILLIS_1, DATE_TIME_NO_MILLIS_2, DATE_TIME_NO_MILLIS_3, DATE_TIME_NO_MILLIS_4, DATE_TIME_NO_MILLIS_5, + DATE_TIME_NO_MILLIS_6); + + private static final CompoundDateTimeFormatter DATE_TIME = new CompoundDateTimeFormatter(new DateTimeFormatterBuilder() + .append(DATE_FORMATTER) + .appendLiteral('T') + .append(HOUR_MINUTE_FORMATTER) + .optionalStart() + .appendLiteral(':') + .appendValue(SECOND_OF_MINUTE, 1, 2, SignStyle.NOT_NEGATIVE) + .appendFraction(MILLI_OF_SECOND, 1, 3, true) + .optionalEnd() + .append(OPTIONAL_TIME_ZONE_FORMATTER) + .toFormatter(Locale.ROOT)); + + private static final CompoundDateTimeFormatter DATE_OPTIONAL_TIME = new CompoundDateTimeFormatter(new DateTimeFormatterBuilder() + .append(DATE_FORMATTER) + .parseLenient() + .optionalStart() + .appendLiteral('T') + .append(HOUR_MINUTE_FORMATTER) + .optionalStart() + .appendLiteral(':') + .appendValue(SECOND_OF_MINUTE, 1, 2, SignStyle.NOT_NEGATIVE) + .appendFraction(MILLI_OF_SECOND, 1, 3, true) + .optionalEnd() + .append(OPTIONAL_TIME_ZONE_FORMATTER) + .optionalEnd() + .toFormatter(Locale.ROOT)); + + private static final DateTimeFormatter HOUR_MINUTE_SECOND_FORMATTER = new DateTimeFormatterBuilder() + .append(HOUR_MINUTE_FORMATTER) + .appendLiteral(":") + .appendValue(SECOND_OF_MINUTE, 1, 2, SignStyle.NOT_NEGATIVE) + .toFormatter(Locale.ROOT); + + private static final CompoundDateTimeFormatter HOUR_MINUTE_SECOND = new CompoundDateTimeFormatter(new DateTimeFormatterBuilder() + .append(HOUR_MINUTE_FORMATTER) + .appendLiteral(":") + .appendValue(SECOND_OF_MINUTE, 1, 2, SignStyle.NOT_NEGATIVE) + .toFormatter(Locale.ROOT)); + + private static final CompoundDateTimeFormatter DATE_HOUR_MINUTE_SECOND = new CompoundDateTimeFormatter(new DateTimeFormatterBuilder() + .append(DATE_FORMATTER) + .appendLiteral("T") + .append(HOUR_MINUTE_SECOND_FORMATTER) + .toFormatter(Locale.ROOT)); + + private static final CompoundDateTimeFormatter DATE_HOUR_MINUTE = new CompoundDateTimeFormatter(new DateTimeFormatterBuilder() + .append(DATE_FORMATTER) + .appendLiteral("T") + .append(HOUR_MINUTE_FORMATTER) + .toFormatter(Locale.ROOT)); + + private static final DateTimeFormatter HOUR_MINUTE_SECOND_MILLIS_FORMATTER = new DateTimeFormatterBuilder() + .appendValue(HOUR_OF_DAY, 1, 2, SignStyle.NOT_NEGATIVE) + .appendLiteral(':') + .appendValue(MINUTE_OF_HOUR, 1, 2, SignStyle.NOT_NEGATIVE) + .appendLiteral(':') + .appendValue(SECOND_OF_MINUTE, 1, 2, SignStyle.NOT_NEGATIVE) + .appendFraction(MILLI_OF_SECOND, 1, 3, true) + .toFormatter(Locale.ROOT); + + private static final CompoundDateTimeFormatter HOUR_MINUTE_SECOND_MILLIS = + new CompoundDateTimeFormatter(HOUR_MINUTE_SECOND_MILLIS_FORMATTER); + + private static final CompoundDateTimeFormatter DATE_HOUR_MINUTE_SECOND_MILLIS = + new CompoundDateTimeFormatter(new DateTimeFormatterBuilder() + .append(DATE_FORMATTER) + .appendLiteral("T") + .append(HOUR_MINUTE_SECOND_MILLIS_FORMATTER) + .toFormatter(Locale.ROOT)); + + private static final CompoundDateTimeFormatter DATE_HOUR_MINUTE_SECOND_FRACTION = + new CompoundDateTimeFormatter(new DateTimeFormatterBuilder() + .append(DATE_FORMATTER) + .appendLiteral("T") + .append(HOUR_MINUTE_SECOND_MILLIS_FORMATTER) + .toFormatter(Locale.ROOT)); + + private static final DateTimeFormatter ORDINAL_DATE_FORMATTER = new DateTimeFormatterBuilder() + .appendValue(ChronoField.YEAR, 4, 10, SignStyle.EXCEEDS_PAD) + .appendLiteral('-') + .appendValue(DAY_OF_YEAR, 1, 3, SignStyle.NOT_NEGATIVE) + .toFormatter(Locale.ROOT); + + private static final CompoundDateTimeFormatter ORDINAL_DATE = new CompoundDateTimeFormatter(ORDINAL_DATE_FORMATTER); + + private static final CompoundDateTimeFormatter ORDINAL_DATE_TIME_NO_MILLIS = new CompoundDateTimeFormatter( + new DateTimeFormatterBuilder() + .append(ORDINAL_DATE_FORMATTER) + .appendLiteral('T') + .append(HOUR_MINUTE_SECOND_FORMATTER) + .append(OPTIONAL_TIME_ZONE_FORMATTER) + .toFormatter(Locale.ROOT)); + + private static final CompoundDateTimeFormatter ORDINAL_DATE_TIME = new CompoundDateTimeFormatter(new DateTimeFormatterBuilder() + .append(ORDINAL_DATE_FORMATTER) + .appendLiteral('T') + .append(HOUR_MINUTE_FORMATTER) + .optionalStart() + .appendLiteral(':') + .appendValue(SECOND_OF_MINUTE, 1, 2, SignStyle.NOT_NEGATIVE) + .appendFraction(MILLI_OF_SECOND, 1, 3, true) + .optionalEnd() + .append(TIME_ZONE_FORMATTER) + .toFormatter(Locale.ROOT)); + + private static final DateTimeFormatter TIME_FORMATTER_1 = new DateTimeFormatterBuilder() + .appendValue(HOUR_OF_DAY, 1, 2, SignStyle.NOT_NEGATIVE) + .appendLiteral(':') + .appendValue(MINUTE_OF_HOUR, 1, 2, SignStyle.NOT_NEGATIVE) + .appendLiteral(':') + .appendValue(SECOND_OF_MINUTE, 1, 2, SignStyle.NOT_NEGATIVE) + .appendFraction(MILLI_OF_SECOND, 1, 3, true) + .append(TIME_ZONE_FORMATTER_ZONE_ID) + .toFormatter(Locale.ROOT); + + private static final DateTimeFormatter TIME_FORMATTER_2 = new DateTimeFormatterBuilder() + .appendValue(HOUR_OF_DAY, 1, 2, SignStyle.NOT_NEGATIVE) + .appendLiteral(':') + .appendValue(MINUTE_OF_HOUR, 1, 2, SignStyle.NOT_NEGATIVE) + .appendLiteral(':') + .appendValue(SECOND_OF_MINUTE, 1, 2, SignStyle.NOT_NEGATIVE) + .appendFraction(MILLI_OF_SECOND, 1, 3, true) + .append(TIME_ZONE_FORMATTER_WITH_COLON) + .toFormatter(Locale.ROOT); + + private static final DateTimeFormatter TIME_FORMATTER_3 = new DateTimeFormatterBuilder() + .appendValue(HOUR_OF_DAY, 1, 2, SignStyle.NOT_NEGATIVE) + .appendLiteral(':') + .appendValue(MINUTE_OF_HOUR, 1, 2, SignStyle.NOT_NEGATIVE) + .appendLiteral(':') + .appendValue(SECOND_OF_MINUTE, 1, 2, SignStyle.NOT_NEGATIVE) + .appendFraction(MILLI_OF_SECOND, 1, 3, true) + .append(TIME_ZONE_FORMATTER_WITHOUT_COLON) + .toFormatter(Locale.ROOT); + + private static final DateTimeFormatter TIME_PREFIX = new DateTimeFormatterBuilder() + .appendValue(HOUR_OF_DAY, 1, 2, SignStyle.NOT_NEGATIVE) + .appendLiteral(':') + .appendValue(MINUTE_OF_HOUR, 1, 2, SignStyle.NOT_NEGATIVE) + .appendLiteral(':') + .appendValue(SECOND_OF_MINUTE, 1, 2, SignStyle.NOT_NEGATIVE) + .appendFraction(MILLI_OF_SECOND, 1, 3, true) + .toFormatter(Locale.ROOT); + + private static final DateTimeFormatter TIME_ZONE_ID = new DateTimeFormatterBuilder() + .append(TIME_PREFIX) + .append(TIME_ZONE_FORMATTER_ZONE_ID) + .toFormatter(Locale.ROOT); + + private static final DateTimeFormatter TIME_ZONE_WITH_COLON = new DateTimeFormatterBuilder() + .append(TIME_PREFIX) + .append(TIME_ZONE_FORMATTER_WITH_COLON) + .toFormatter(Locale.ROOT); + + private static final DateTimeFormatter TIME_ZONE_WITHOUT_COLON = new DateTimeFormatterBuilder() + .append(TIME_PREFIX) + .append(TIME_ZONE_FORMATTER_WITHOUT_COLON) + .toFormatter(Locale.ROOT); + + private static final CompoundDateTimeFormatter T_TIME = new CompoundDateTimeFormatter( + new DateTimeFormatterBuilder().appendLiteral("T").append(TIME_FORMATTER_1).toFormatter(Locale.ROOT), + new DateTimeFormatterBuilder().appendLiteral("T").append(TIME_FORMATTER_2).toFormatter(Locale.ROOT), + new DateTimeFormatterBuilder().appendLiteral("T").append(TIME_FORMATTER_3).toFormatter(Locale.ROOT) + ); + + private static final DateTimeFormatter TIME_NO_MILLIS_FORMATTER_1 = new DateTimeFormatterBuilder() + .appendValue(HOUR_OF_DAY, 1, 2, SignStyle.NOT_NEGATIVE) + .appendLiteral(':') + .appendValue(MINUTE_OF_HOUR, 1, 2, SignStyle.NOT_NEGATIVE) + .appendLiteral(':') + .appendValue(SECOND_OF_MINUTE, 1, 2, SignStyle.NOT_NEGATIVE) + .append(TIME_ZONE_FORMATTER_ZONE_ID) + .toFormatter(Locale.ROOT); + + private static final DateTimeFormatter TIME_NO_MILLIS_FORMATTER_2 = new DateTimeFormatterBuilder() + .appendValue(HOUR_OF_DAY, 1, 2, SignStyle.NOT_NEGATIVE) + .appendLiteral(':') + .appendValue(MINUTE_OF_HOUR, 1, 2, SignStyle.NOT_NEGATIVE) + .appendLiteral(':') + .appendValue(SECOND_OF_MINUTE, 1, 2, SignStyle.NOT_NEGATIVE) + .append(TIME_ZONE_FORMATTER_WITH_COLON) + .toFormatter(Locale.ROOT); + + private static final DateTimeFormatter TIME_NO_MILLIS_FORMATTER_3 = new DateTimeFormatterBuilder() + .appendValue(HOUR_OF_DAY, 1, 2, SignStyle.NOT_NEGATIVE) + .appendLiteral(':') + .appendValue(MINUTE_OF_HOUR, 1, 2, SignStyle.NOT_NEGATIVE) + .appendLiteral(':') + .appendValue(SECOND_OF_MINUTE, 1, 2, SignStyle.NOT_NEGATIVE) + .append(TIME_ZONE_FORMATTER_WITHOUT_COLON) + .toFormatter(Locale.ROOT); + + private static final CompoundDateTimeFormatter TIME = new CompoundDateTimeFormatter(TIME_ZONE_ID, TIME_ZONE_WITH_COLON, + TIME_ZONE_WITHOUT_COLON); + + private static final CompoundDateTimeFormatter TIME_NO_MILLIS = + new CompoundDateTimeFormatter(TIME_NO_MILLIS_FORMATTER_1, TIME_NO_MILLIS_FORMATTER_2, TIME_NO_MILLIS_FORMATTER_3); + + private static final DateTimeFormatter T_TIME_NO_MILLIS_FORMATTER_1 = new DateTimeFormatterBuilder() + .appendLiteral("T") + .append(TIME_NO_MILLIS_FORMATTER_1) + .toFormatter(Locale.ROOT); + + private static final DateTimeFormatter T_TIME_NO_MILLIS_FORMATTER_2 = new DateTimeFormatterBuilder() + .appendLiteral("T") + .append(TIME_NO_MILLIS_FORMATTER_2) + .toFormatter(Locale.ROOT); + + private static final DateTimeFormatter T_TIME_NO_MILLIS_FORMATTER_3 = new DateTimeFormatterBuilder() + .appendLiteral("T") + .append(TIME_NO_MILLIS_FORMATTER_3) + .toFormatter(Locale.ROOT); + + private static final CompoundDateTimeFormatter T_TIME_NO_MILLIS = + new CompoundDateTimeFormatter(T_TIME_NO_MILLIS_FORMATTER_1, T_TIME_NO_MILLIS_FORMATTER_2, T_TIME_NO_MILLIS_FORMATTER_3); + + private static final DateTimeFormatter WEEK_DATE_FORMATTER = new DateTimeFormatterBuilder() + .appendValue(IsoFields.WEEK_BASED_YEAR, 4, 10, SignStyle.EXCEEDS_PAD) + .appendLiteral("-W") + .appendValue(IsoFields.WEEK_OF_WEEK_BASED_YEAR, 1, 2, SignStyle.NOT_NEGATIVE) + .appendLiteral('-') + .appendValue(DAY_OF_WEEK, 1) + .toFormatter(Locale.ROOT); + + private static final CompoundDateTimeFormatter WEEK_DATE = new CompoundDateTimeFormatter(WEEK_DATE_FORMATTER); + + private static final CompoundDateTimeFormatter WEEK_DATE_TIME_NO_MILLIS = new CompoundDateTimeFormatter( + new DateTimeFormatterBuilder().append(WEEK_DATE_FORMATTER).append(T_TIME_NO_MILLIS_FORMATTER_1).toFormatter(Locale.ROOT), + new DateTimeFormatterBuilder().append(WEEK_DATE_FORMATTER).append(T_TIME_NO_MILLIS_FORMATTER_2).toFormatter(Locale.ROOT), + new DateTimeFormatterBuilder().append(WEEK_DATE_FORMATTER).append(T_TIME_NO_MILLIS_FORMATTER_3).toFormatter(Locale.ROOT) + ); + + private static final CompoundDateTimeFormatter WEEK_DATE_TIME = new CompoundDateTimeFormatter( + new DateTimeFormatterBuilder().append(WEEK_DATE_FORMATTER).appendLiteral("T").append(TIME_FORMATTER_1).toFormatter(Locale.ROOT), + new DateTimeFormatterBuilder().append(WEEK_DATE_FORMATTER).appendLiteral("T").append(TIME_FORMATTER_2).toFormatter(Locale.ROOT), + new DateTimeFormatterBuilder().append(WEEK_DATE_FORMATTER).appendLiteral("T").append(TIME_FORMATTER_3).toFormatter(Locale.ROOT) + ); + + private static final CompoundDateTimeFormatter WEEK_YEAR = new CompoundDateTimeFormatter(new DateTimeFormatterBuilder() + .appendValue(WeekFields.ISO.weekBasedYear()) + .toFormatter(Locale.ROOT)); + + private static final CompoundDateTimeFormatter WEEKYEAR_WEEK = new CompoundDateTimeFormatter(new DateTimeFormatterBuilder() + .appendValue(WeekFields.ISO.weekBasedYear()) + .appendLiteral("-W") + .appendValue(WeekFields.ISO.weekOfWeekBasedYear()) + .toFormatter(Locale.ROOT)); + + private static final CompoundDateTimeFormatter WEEKYEAR_WEEK_DAY = new CompoundDateTimeFormatter(new DateTimeFormatterBuilder() + .appendValue(WeekFields.ISO.weekBasedYear()) + .appendLiteral("-W") + .appendValue(WeekFields.ISO.weekOfWeekBasedYear()) + .appendLiteral("-") + .appendValue(WeekFields.ISO.dayOfWeek()) + .toFormatter(Locale.ROOT)); + + private static final CompoundDateTimeFormatter YEAR = new CompoundDateTimeFormatter(new DateTimeFormatterBuilder() + .appendValue(ChronoField.YEAR) + .toFormatter(Locale.ROOT)); + + private static final CompoundDateTimeFormatter YEAR_MONTH = new CompoundDateTimeFormatter(new DateTimeFormatterBuilder() + .appendValue(ChronoField.YEAR) + .appendLiteral("-") + .appendValue(MONTH_OF_YEAR) + .toFormatter(Locale.ROOT)); + + private static final CompoundDateTimeFormatter YEAR_MONTH_DAY = new CompoundDateTimeFormatter(new DateTimeFormatterBuilder() + .appendValue(ChronoField.YEAR) + .appendLiteral("-") + .appendValue(MONTH_OF_YEAR) + .appendLiteral("-") + .appendValue(DAY_OF_MONTH) + .toFormatter(Locale.ROOT)); + + private static final CompoundDateTimeFormatter EPOCH_SECOND = new CompoundDateTimeFormatter(new DateTimeFormatterBuilder() + .appendValue(ChronoField.INSTANT_SECONDS) + .toFormatter(Locale.ROOT)); + + private static final CompoundDateTimeFormatter EPOCH_MILLIS = new CompoundDateTimeFormatter(new DateTimeFormatterBuilder() + .appendValue(ChronoField.INSTANT_SECONDS, 1, 19, SignStyle.NEVER) + .appendValue(ChronoField.MILLI_OF_SECOND, 3) + .toFormatter(Locale.ROOT)); + + private static final DateTimeFormatter STRICT_BASIC_WEEK_DATE_FORMATTER = new DateTimeFormatterBuilder() + .parseStrict() + .appendValue(IsoFields.WEEK_BASED_YEAR, 4) + .appendLiteral("W") + .appendValue(IsoFields.WEEK_OF_WEEK_BASED_YEAR, 1, 2, SignStyle.NEVER) + .appendValue(ChronoField.DAY_OF_WEEK) + .toFormatter(Locale.ROOT); + + private static final CompoundDateTimeFormatter STRICT_BASIC_WEEK_DATE = new CompoundDateTimeFormatter(STRICT_BASIC_WEEK_DATE_FORMATTER); + + private static final CompoundDateTimeFormatter STRICT_BASIC_WEEK_DATE_TIME_NO_MILLIS = new CompoundDateTimeFormatter( + new DateTimeFormatterBuilder() + .append(STRICT_BASIC_WEEK_DATE_FORMATTER) + .append(DateTimeFormatter.ofPattern("'T'HHmmssX", Locale.ROOT)) + .toFormatter(Locale.ROOT)); + + private static final CompoundDateTimeFormatter STRICT_BASIC_WEEK_DATE_TIME = new CompoundDateTimeFormatter( + new DateTimeFormatterBuilder() + .append(STRICT_BASIC_WEEK_DATE_FORMATTER) + .append(DateTimeFormatter.ofPattern("'T'HHmmss.SSSX", Locale.ROOT)) + .toFormatter(Locale.ROOT)); + + private static final CompoundDateTimeFormatter STRICT_DATE = new CompoundDateTimeFormatter( + DateTimeFormatter.ISO_LOCAL_DATE.withResolverStyle(ResolverStyle.LENIENT)); + + private static final CompoundDateTimeFormatter STRICT_DATE_HOUR = new CompoundDateTimeFormatter( + DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH", Locale.ROOT)); + + private static final CompoundDateTimeFormatter STRICT_DATE_HOUR_MINUTE = new CompoundDateTimeFormatter( + DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm", Locale.ROOT)); + + private static final DateTimeFormatter STRICT_YEAR_MONTH_DAY_FORMATTER = new DateTimeFormatterBuilder() + .appendValue(ChronoField.YEAR, 4, 10, SignStyle.EXCEEDS_PAD) + .appendLiteral("-") + .appendValue(MONTH_OF_YEAR, 2, 2, SignStyle.NOT_NEGATIVE) + .appendLiteral('-') + .appendValue(DAY_OF_MONTH, 2, 2, SignStyle.NOT_NEGATIVE) + .toFormatter(Locale.ROOT); + + private static final CompoundDateTimeFormatter STRICT_YEAR_MONTH_DAY = new CompoundDateTimeFormatter(STRICT_YEAR_MONTH_DAY_FORMATTER); + + private static final CompoundDateTimeFormatter STRICT_YEAR_MONTH = new CompoundDateTimeFormatter(new DateTimeFormatterBuilder() + .appendValue(ChronoField.YEAR, 4, 10, SignStyle.EXCEEDS_PAD) + .appendLiteral("-") + .appendValue(MONTH_OF_YEAR, 2, 2, SignStyle.NOT_NEGATIVE) + .toFormatter(Locale.ROOT)); + + private static final CompoundDateTimeFormatter STRICT_YEAR = new CompoundDateTimeFormatter(new DateTimeFormatterBuilder() + .appendValue(ChronoField.YEAR, 4, 10, SignStyle.EXCEEDS_PAD) + .toFormatter(Locale.ROOT)); + + private static final DateTimeFormatter STRICT_HOUR_MINUTE_SECOND_FORMATTER = new DateTimeFormatterBuilder() + .appendValue(HOUR_OF_DAY, 2, 2, SignStyle.NOT_NEGATIVE) + .appendLiteral(':') + .appendValue(MINUTE_OF_HOUR, 2, 2, SignStyle.NOT_NEGATIVE) + .appendLiteral(':') + .appendValue(SECOND_OF_MINUTE, 2, 2, SignStyle.NOT_NEGATIVE) + .toFormatter(Locale.ROOT); + + private static final CompoundDateTimeFormatter STRICT_HOUR_MINUTE_SECOND = + new CompoundDateTimeFormatter(STRICT_HOUR_MINUTE_SECOND_FORMATTER); + + private static final CompoundDateTimeFormatter STRICT_DATE_TIME = new CompoundDateTimeFormatter(new DateTimeFormatterBuilder() + .append(STRICT_YEAR_MONTH_DAY_FORMATTER) + .appendLiteral('T') + .append(STRICT_HOUR_MINUTE_SECOND_FORMATTER) + .optionalStart() + .appendFraction(MILLI_OF_SECOND, 3, 3, true) + .optionalEnd() + .append(OPTIONAL_TIME_ZONE_FORMATTER) + .toFormatter(Locale.ROOT)); + + private static final CompoundDateTimeFormatter STRICT_DATE_OPTIONAL_TIME = new CompoundDateTimeFormatter(new DateTimeFormatterBuilder() + .append(STRICT_YEAR_MONTH_DAY_FORMATTER) + .optionalStart() + .appendLiteral('T') + .append(STRICT_HOUR_MINUTE_SECOND_FORMATTER) + .optionalStart() + .appendFraction(MILLI_OF_SECOND, 3, 3, true) + .optionalEnd() + .append(OPTIONAL_TIME_ZONE_FORMATTER) + .optionalEnd() + .toFormatter(Locale.ROOT)); + + private static final CompoundDateTimeFormatter STRICT_ORDINAL_DATE_TIME_NO_MILLIS = new CompoundDateTimeFormatter( + new DateTimeFormatterBuilder() + .appendValue(ChronoField.YEAR, 4, 10, SignStyle.EXCEEDS_PAD) + .appendLiteral('-') + .appendValue(DAY_OF_YEAR, 3, 3, SignStyle.NOT_NEGATIVE) + .appendLiteral('T') + .append(STRICT_HOUR_MINUTE_SECOND_FORMATTER) + .append(OPTIONAL_TIME_ZONE_FORMATTER) + .toFormatter(Locale.ROOT)); + + private static final CompoundDateTimeFormatter STRICT_DATE_TIME_NO_MILLIS = new CompoundDateTimeFormatter(new DateTimeFormatterBuilder() + .append(STRICT_YEAR_MONTH_DAY_FORMATTER) + .appendLiteral('T') + .append(STRICT_HOUR_MINUTE_SECOND_FORMATTER) + .append(OPTIONAL_TIME_ZONE_FORMATTER) + .toFormatter(Locale.ROOT)); + + private static final DateTimeFormatter STRICT_HOUR_MINUTE_SECOND_MILLIS_FORMATTER = new DateTimeFormatterBuilder() + .append(STRICT_HOUR_MINUTE_SECOND_FORMATTER) + .appendFraction(MILLI_OF_SECOND, 1, 3, true) + .toFormatter(Locale.ROOT); + + private static final CompoundDateTimeFormatter STRICT_HOUR_MINUTE_SECOND_MILLIS = + new CompoundDateTimeFormatter(STRICT_HOUR_MINUTE_SECOND_MILLIS_FORMATTER); + + private static final CompoundDateTimeFormatter STRICT_HOUR_MINUTE_SECOND_FRACTION = STRICT_HOUR_MINUTE_SECOND_MILLIS; + + private static final CompoundDateTimeFormatter STRICT_DATE_HOUR_MINUTE_SECOND_FRACTION = new CompoundDateTimeFormatter( + new DateTimeFormatterBuilder() + .append(STRICT_YEAR_MONTH_DAY_FORMATTER) + .appendLiteral("T") + .append(STRICT_HOUR_MINUTE_SECOND_MILLIS_FORMATTER) + .toFormatter(Locale.ROOT)); + + private static final CompoundDateTimeFormatter STRICT_DATE_HOUR_MINUTE_SECOND_MILLIS = STRICT_DATE_HOUR_MINUTE_SECOND_FRACTION; + + private static final CompoundDateTimeFormatter STRICT_HOUR = + new CompoundDateTimeFormatter(DateTimeFormatter.ofPattern("HH", Locale.ROOT)); + + private static final CompoundDateTimeFormatter STRICT_HOUR_MINUTE = + new CompoundDateTimeFormatter(DateTimeFormatter.ofPattern("HH:mm", Locale.ROOT)); + + private static final CompoundDateTimeFormatter STRICT_ORDINAL_DATE_TIME = new CompoundDateTimeFormatter(new DateTimeFormatterBuilder() + .appendValue(ChronoField.YEAR, 4, 10, SignStyle.EXCEEDS_PAD) + .appendLiteral('-') + .appendValue(DAY_OF_YEAR, 3, 3, SignStyle.NOT_NEGATIVE) + .appendLiteral('T') + .appendPattern("HH:mm") + .optionalStart() + .appendLiteral(':') + .appendValue(SECOND_OF_MINUTE, 2, 2, SignStyle.NOT_NEGATIVE) + .appendFraction(MILLI_OF_SECOND, 1, 3, true) + .optionalEnd() + .append(OPTIONAL_TIME_ZONE_FORMATTER) + .toFormatter(Locale.ROOT)); + + private static final DateTimeFormatter STRICT_TIME_FORMATTER = new DateTimeFormatterBuilder() + .appendValue(HOUR_OF_DAY, 2, 2, SignStyle.NOT_NEGATIVE) + .appendLiteral(':') + .appendValue(MINUTE_OF_HOUR, 2, 2, SignStyle.NOT_NEGATIVE) + .appendLiteral(':') + .appendValue(SECOND_OF_MINUTE, 2, 2, SignStyle.NOT_NEGATIVE) + .appendFraction(MILLI_OF_SECOND, 1, 3, true) + .append(TIME_ZONE_FORMATTER) + .toFormatter(Locale.ROOT); + + private static final CompoundDateTimeFormatter STRICT_TIME = new CompoundDateTimeFormatter(STRICT_TIME_FORMATTER); + + private static final DateTimeFormatter STRICT_T_TIME_FORMATTER = new DateTimeFormatterBuilder() + .appendLiteral("T") + .append(STRICT_TIME_FORMATTER) + .toFormatter(Locale.ROOT); + + private static final CompoundDateTimeFormatter STRICT_T_TIME = new CompoundDateTimeFormatter(STRICT_T_TIME_FORMATTER); + + private static final DateTimeFormatter STRICT_TIME_NO_MILLIS_FORMATTER = new DateTimeFormatterBuilder() + .appendValue(HOUR_OF_DAY, 2, 2, SignStyle.NOT_NEGATIVE) + .appendLiteral(':') + .appendValue(MINUTE_OF_HOUR, 2, 2, SignStyle.NOT_NEGATIVE) + .appendLiteral(':') + .appendValue(SECOND_OF_MINUTE, 2, 2, SignStyle.NOT_NEGATIVE) + .append(TIME_ZONE_FORMATTER) + .toFormatter(Locale.ROOT); + + private static final CompoundDateTimeFormatter STRICT_TIME_NO_MILLIS = new CompoundDateTimeFormatter(STRICT_TIME_NO_MILLIS_FORMATTER); + + private static final DateTimeFormatter STRICT_T_TIME_NO_MILLIS_FORMATTER = new DateTimeFormatterBuilder() + .appendLiteral("T") + .append(STRICT_TIME_NO_MILLIS_FORMATTER) + .toFormatter(Locale.ROOT); + + private static final CompoundDateTimeFormatter STRICT_T_TIME_NO_MILLIS = + new CompoundDateTimeFormatter(STRICT_T_TIME_NO_MILLIS_FORMATTER); + + private static final CompoundDateTimeFormatter STRICT_WEEK_DATE = new CompoundDateTimeFormatter(DateTimeFormatter.ISO_WEEK_DATE); + + private static final CompoundDateTimeFormatter STRICT_WEEK_DATE_TIME_NO_MILLIS = new CompoundDateTimeFormatter( + new DateTimeFormatterBuilder() + .append(DateTimeFormatter.ISO_WEEK_DATE) + .append(STRICT_T_TIME_NO_MILLIS_FORMATTER) + .toFormatter(Locale.ROOT)); + + private static final CompoundDateTimeFormatter STRICT_WEEK_DATE_TIME = new CompoundDateTimeFormatter(new DateTimeFormatterBuilder() + .append(DateTimeFormatter.ISO_WEEK_DATE) + .append(STRICT_T_TIME_FORMATTER) + .toFormatter(Locale.ROOT)); + + private static final CompoundDateTimeFormatter STRICT_WEEKYEAR = new CompoundDateTimeFormatter(new DateTimeFormatterBuilder() + .appendValue(WeekFields.ISO.weekBasedYear(), 4, 10, SignStyle.EXCEEDS_PAD) + .toFormatter(Locale.ROOT)); + + private static final DateTimeFormatter STRICT_WEEKYEAR_WEEK_FORMATTER = new DateTimeFormatterBuilder() + .appendValue(WeekFields.ISO.weekBasedYear(), 4, 10, SignStyle.EXCEEDS_PAD) + .appendLiteral("-W") + .appendValue(WeekFields.ISO.weekOfWeekBasedYear(), 2, 2, SignStyle.NOT_NEGATIVE) + .toFormatter(Locale.ROOT); + + private static final CompoundDateTimeFormatter STRICT_WEEKYEAR_WEEK = new CompoundDateTimeFormatter(STRICT_WEEKYEAR_WEEK_FORMATTER); + + private static final CompoundDateTimeFormatter STRICT_WEEKYEAR_WEEK_DAY = new CompoundDateTimeFormatter(new DateTimeFormatterBuilder() + .append(STRICT_WEEKYEAR_WEEK_FORMATTER) + .appendLiteral("-") + .appendValue(WeekFields.ISO.dayOfWeek()) + .toFormatter(Locale.ROOT)); + + private static final CompoundDateTimeFormatter BASIC_ISO_DATE = new CompoundDateTimeFormatter(DateTimeFormatter.BASIC_ISO_DATE); + private static final CompoundDateTimeFormatter ISO_ORDINAL_DATE = new CompoundDateTimeFormatter(DateTimeFormatter.ISO_ORDINAL_DATE); + private static final CompoundDateTimeFormatter STRICT_DATE_HOUR_MINUTE_SECOND = + new CompoundDateTimeFormatter(DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ss", Locale.ROOT)); + + public static CompoundDateTimeFormatter forPattern(String input) { + return forPattern(input, Locale.ROOT); + } + + public static CompoundDateTimeFormatter forPattern(String input, Locale locale) { + if (Strings.hasLength(input)) { + input = input.trim(); + } + if (input == null || input.length() == 0) { + throw new IllegalArgumentException("No date pattern provided"); + } + + if ("basicDate".equals(input) || "basic_date".equals(input)) { + return BASIC_ISO_DATE; + } else if ("basicDateTime".equals(input) || "basic_date_time".equals(input)) { + return BASIC_DATE_TIME; + } else if ("basicDateTimeNoMillis".equals(input) || "basic_date_time_no_millis".equals(input)) { + return BASIC_DATE_TIME_NO_MILLIS; + } else if ("basicOrdinalDate".equals(input) || "basic_ordinal_date".equals(input)) { + return BASIC_ORDINAL_DATE; + } else if ("basicOrdinalDateTime".equals(input) || "basic_ordinal_date_time".equals(input)) { + return BASIC_ORDINAL_DATE_TIME; + } else if ("basicOrdinalDateTimeNoMillis".equals(input) || "basic_ordinal_date_time_no_millis".equals(input)) { + return BASIC_ORDINAL_DATE_TIME_NO_MILLIS; + } else if ("basicTime".equals(input) || "basic_time".equals(input)) { + return BASIC_TIME; + } else if ("basicTimeNoMillis".equals(input) || "basic_time_no_millis".equals(input)) { + return BASIC_TIME_NO_MILLIS; + } else if ("basicTTime".equals(input) || "basic_t_time".equals(input)) { + return BASIC_T_TIME; + } else if ("basicTTimeNoMillis".equals(input) || "basic_t_time_no_millis".equals(input)) { + return BASIC_T_TIME_NO_MILLIS; + } else if ("basicWeekDate".equals(input) || "basic_week_date".equals(input)) { + return BASIC_WEEK_DATE; + } else if ("basicWeekDateTime".equals(input) || "basic_week_date_time".equals(input)) { + return BASIC_WEEK_DATE_TIME; + } else if ("basicWeekDateTimeNoMillis".equals(input) || "basic_week_date_time_no_millis".equals(input)) { + return BASIC_WEEK_DATE_TIME_NO_MILLIS; + } else if ("date".equals(input)) { + return DATE; + } else if ("dateHour".equals(input) || "date_hour".equals(input)) { + return DATE_HOUR; + } else if ("dateHourMinute".equals(input) || "date_hour_minute".equals(input)) { + return DATE_HOUR_MINUTE; + } else if ("dateHourMinuteSecond".equals(input) || "date_hour_minute_second".equals(input)) { + return DATE_HOUR_MINUTE_SECOND; + } else if ("dateHourMinuteSecondFraction".equals(input) || "date_hour_minute_second_fraction".equals(input)) { + return DATE_HOUR_MINUTE_SECOND_FRACTION; + } else if ("dateHourMinuteSecondMillis".equals(input) || "date_hour_minute_second_millis".equals(input)) { + return DATE_HOUR_MINUTE_SECOND_MILLIS; + } else if ("dateOptionalTime".equals(input) || "date_optional_time".equals(input)) { + return DATE_OPTIONAL_TIME; + } else if ("dateTime".equals(input) || "date_time".equals(input)) { + return DATE_TIME; + } else if ("dateTimeNoMillis".equals(input) || "date_time_no_millis".equals(input)) { + return DATE_TIME_NO_MILLIS; + } else if ("hour".equals(input)) { + return HOUR; + } else if ("hourMinute".equals(input) || "hour_minute".equals(input)) { + return HOUR_MINUTE; + } else if ("hourMinuteSecond".equals(input) || "hour_minute_second".equals(input)) { + return HOUR_MINUTE_SECOND; + } else if ("hourMinuteSecondFraction".equals(input) || "hour_minute_second_fraction".equals(input)) { + return HOUR_MINUTE_SECOND_MILLIS; + } else if ("hourMinuteSecondMillis".equals(input) || "hour_minute_second_millis".equals(input)) { + return HOUR_MINUTE_SECOND_MILLIS; + } else if ("ordinalDate".equals(input) || "ordinal_date".equals(input)) { + return ORDINAL_DATE; + } else if ("ordinalDateTime".equals(input) || "ordinal_date_time".equals(input)) { + return ORDINAL_DATE_TIME; + } else if ("ordinalDateTimeNoMillis".equals(input) || "ordinal_date_time_no_millis".equals(input)) { + return ORDINAL_DATE_TIME_NO_MILLIS; + } else if ("time".equals(input)) { + return TIME; + } else if ("timeNoMillis".equals(input) || "time_no_millis".equals(input)) { + return TIME_NO_MILLIS; + } else if ("tTime".equals(input) || "t_time".equals(input)) { + return T_TIME; + } else if ("tTimeNoMillis".equals(input) || "t_time_no_millis".equals(input)) { + return T_TIME_NO_MILLIS; + } else if ("weekDate".equals(input) || "week_date".equals(input)) { + return WEEK_DATE; + } else if ("weekDateTime".equals(input) || "week_date_time".equals(input)) { + return WEEK_DATE_TIME; + } else if ("weekDateTimeNoMillis".equals(input) || "week_date_time_no_millis".equals(input)) { + return WEEK_DATE_TIME_NO_MILLIS; + } else if ("weekyear".equals(input) || "week_year".equals(input)) { + return WEEK_YEAR; + } else if ("weekyearWeek".equals(input) || "weekyear_week".equals(input)) { + return WEEKYEAR_WEEK; + } else if ("weekyearWeekDay".equals(input) || "weekyear_week_day".equals(input)) { + return WEEKYEAR_WEEK_DAY; + } else if ("year".equals(input)) { + return YEAR; + } else if ("yearMonth".equals(input) || "year_month".equals(input)) { + return YEAR_MONTH; + } else if ("yearMonthDay".equals(input) || "year_month_day".equals(input)) { + return YEAR_MONTH_DAY; + } else if ("epoch_second".equals(input)) { + return EPOCH_SECOND; + } else if ("epoch_millis".equals(input)) { + return EPOCH_MILLIS; + // strict date formats here, must be at least 4 digits for year and two for months and two for day + } else if ("strictBasicWeekDate".equals(input) || "strict_basic_week_date".equals(input)) { + return STRICT_BASIC_WEEK_DATE; + } else if ("strictBasicWeekDateTime".equals(input) || "strict_basic_week_date_time".equals(input)) { + return STRICT_BASIC_WEEK_DATE_TIME; + } else if ("strictBasicWeekDateTimeNoMillis".equals(input) || "strict_basic_week_date_time_no_millis".equals(input)) { + return STRICT_BASIC_WEEK_DATE_TIME_NO_MILLIS; + } else if ("strictDate".equals(input) || "strict_date".equals(input)) { + return STRICT_DATE; + } else if ("strictDateHour".equals(input) || "strict_date_hour".equals(input)) { + return STRICT_DATE_HOUR; + } else if ("strictDateHourMinute".equals(input) || "strict_date_hour_minute".equals(input)) { + return STRICT_DATE_HOUR_MINUTE; + } else if ("strictDateHourMinuteSecond".equals(input) || "strict_date_hour_minute_second".equals(input)) { + return STRICT_DATE_HOUR_MINUTE_SECOND; + } else if ("strictDateHourMinuteSecondFraction".equals(input) || "strict_date_hour_minute_second_fraction".equals(input)) { + return STRICT_DATE_HOUR_MINUTE_SECOND_FRACTION; + } else if ("strictDateHourMinuteSecondMillis".equals(input) || "strict_date_hour_minute_second_millis".equals(input)) { + return STRICT_DATE_HOUR_MINUTE_SECOND_MILLIS; + } else if ("strictDateOptionalTime".equals(input) || "strict_date_optional_time".equals(input)) { + return STRICT_DATE_OPTIONAL_TIME; + } else if ("strictDateTime".equals(input) || "strict_date_time".equals(input)) { + return STRICT_DATE_TIME; + } else if ("strictDateTimeNoMillis".equals(input) || "strict_date_time_no_millis".equals(input)) { + return STRICT_DATE_TIME_NO_MILLIS; + } else if ("strictHour".equals(input) || "strict_hour".equals(input)) { + return STRICT_HOUR; + } else if ("strictHourMinute".equals(input) || "strict_hour_minute".equals(input)) { + return STRICT_HOUR_MINUTE; + } else if ("strictHourMinuteSecond".equals(input) || "strict_hour_minute_second".equals(input)) { + return STRICT_HOUR_MINUTE_SECOND; + } else if ("strictHourMinuteSecondFraction".equals(input) || "strict_hour_minute_second_fraction".equals(input)) { + return STRICT_HOUR_MINUTE_SECOND_FRACTION; + } else if ("strictHourMinuteSecondMillis".equals(input) || "strict_hour_minute_second_millis".equals(input)) { + return STRICT_HOUR_MINUTE_SECOND_MILLIS; + } else if ("strictOrdinalDate".equals(input) || "strict_ordinal_date".equals(input)) { + return ISO_ORDINAL_DATE; + } else if ("strictOrdinalDateTime".equals(input) || "strict_ordinal_date_time".equals(input)) { + return STRICT_ORDINAL_DATE_TIME; + } else if ("strictOrdinalDateTimeNoMillis".equals(input) || "strict_ordinal_date_time_no_millis".equals(input)) { + return STRICT_ORDINAL_DATE_TIME_NO_MILLIS; + } else if ("strictTime".equals(input) || "strict_time".equals(input)) { + return STRICT_TIME; + } else if ("strictTimeNoMillis".equals(input) || "strict_time_no_millis".equals(input)) { + return STRICT_TIME_NO_MILLIS; + } else if ("strictTTime".equals(input) || "strict_t_time".equals(input)) { + return STRICT_T_TIME; + } else if ("strictTTimeNoMillis".equals(input) || "strict_t_time_no_millis".equals(input)) { + return STRICT_T_TIME_NO_MILLIS; + } else if ("strictWeekDate".equals(input) || "strict_week_date".equals(input)) { + return STRICT_WEEK_DATE; + } else if ("strictWeekDateTime".equals(input) || "strict_week_date_time".equals(input)) { + return STRICT_WEEK_DATE_TIME; + } else if ("strictWeekDateTimeNoMillis".equals(input) || "strict_week_date_time_no_millis".equals(input)) { + return STRICT_WEEK_DATE_TIME_NO_MILLIS; + } else if ("strictWeekyear".equals(input) || "strict_weekyear".equals(input)) { + return STRICT_WEEKYEAR; + } else if ("strictWeekyearWeek".equals(input) || "strict_weekyear_week".equals(input)) { + return STRICT_WEEKYEAR_WEEK; + } else if ("strictWeekyearWeekDay".equals(input) || "strict_weekyear_week_day".equals(input)) { + return STRICT_WEEKYEAR_WEEK_DAY; + } else if ("strictYear".equals(input) || "strict_year".equals(input)) { + return STRICT_YEAR; + } else if ("strictYearMonth".equals(input) || "strict_year_month".equals(input)) { + return STRICT_YEAR_MONTH; + } else if ("strictYearMonthDay".equals(input) || "strict_year_month_day".equals(input)) { + return STRICT_YEAR_MONTH_DAY; + } else if (Strings.hasLength(input) && input.contains("||")) { + String[] formats = Strings.delimitedListToStringArray(input, "||"); + if (formats.length == 1) { + return forPattern(formats[0], locale); + } else { + Collection parsers = new LinkedHashSet<>(formats.length); + for (int i = 0; i < formats.length; i++) { + CompoundDateTimeFormatter dateTimeFormatter = forPattern(formats[i], locale); + try { + parsers.addAll(Arrays.asList(dateTimeFormatter.parsers)); + } catch (IllegalArgumentException e) { + throw new IllegalArgumentException("Invalid format: [" + input + "]: " + e.getMessage(), e); + } + } + + return new CompoundDateTimeFormatter(parsers.toArray(new DateTimeFormatter[0])); + } + } else { + try { + return new CompoundDateTimeFormatter(new DateTimeFormatterBuilder().appendPattern(input).toFormatter(locale)); + } catch (IllegalArgumentException e) { + throw new IllegalArgumentException("Invalid format: [" + input + "]: " + e.getMessage(), e); + } + } + } + + private static final ZonedDateTime EPOCH_ZONED_DATE_TIME = Instant.EPOCH.atZone(ZoneOffset.UTC); + + public static ZonedDateTime toZonedDateTime(TemporalAccessor accessor) { + return toZonedDateTime(accessor, EPOCH_ZONED_DATE_TIME); + } + + public static ZonedDateTime toZonedDateTime(TemporalAccessor accessor, ZonedDateTime defaults) { + try { + return ZonedDateTime.from(accessor); + } catch (DateTimeException e ) { + } + + ZonedDateTime result = defaults; + + // special case epoch seconds + if (accessor.isSupported(ChronoField.INSTANT_SECONDS)) { + result = result.with(ChronoField.INSTANT_SECONDS, accessor.getLong(ChronoField.INSTANT_SECONDS)); + if (accessor.isSupported(ChronoField.NANO_OF_SECOND)) { + result = result.with(ChronoField.NANO_OF_SECOND, accessor.getLong(ChronoField.NANO_OF_SECOND)); + } + return result; + } + + // try to set current year + if (accessor.isSupported(ChronoField.YEAR)) { + result = result.with(ChronoField.YEAR, accessor.getLong(ChronoField.YEAR)); + } else if (accessor.isSupported(ChronoField.YEAR_OF_ERA)) { + result = result.with(ChronoField.YEAR_OF_ERA, accessor.getLong(ChronoField.YEAR_OF_ERA)); + } else if (accessor.isSupported(WeekFields.ISO.weekBasedYear())) { + if (accessor.isSupported(WeekFields.ISO.weekOfWeekBasedYear())) { + return LocalDate.from(result) + .with(WeekFields.ISO.weekBasedYear(), accessor.getLong(WeekFields.ISO.weekBasedYear())) + .withDayOfMonth(1) // makes this compatible with joda + .with(WeekFields.ISO.weekOfWeekBasedYear(), accessor.getLong(WeekFields.ISO.weekOfWeekBasedYear())) + .atStartOfDay(ZoneOffset.UTC); + } else { + return LocalDate.from(result) + .with(WeekFields.ISO.weekBasedYear(), accessor.getLong(WeekFields.ISO.weekBasedYear())) + // this exists solely to be BWC compatible with joda +// .with(TemporalAdjusters.nextOrSame(DayOfWeek.MONDAY)) + .with(TemporalAdjusters.firstInMonth(DayOfWeek.MONDAY)) + .atStartOfDay(defaults.getZone()); +// return result.withHour(0).withMinute(0).withSecond(0) +// .with(WeekFields.ISO.weekBasedYear(), 0) +// .with(WeekFields.ISO.weekBasedYear(), accessor.getLong(WeekFields.ISO.weekBasedYear())); +// return ((ZonedDateTime) tmp).with(WeekFields.ISO.weekOfWeekBasedYear(), 1); + } + } else if (accessor.isSupported(IsoFields.WEEK_BASED_YEAR)) { + // special case weekbased year + result = result.with(IsoFields.WEEK_BASED_YEAR, accessor.getLong(IsoFields.WEEK_BASED_YEAR)); + if (accessor.isSupported(IsoFields.WEEK_OF_WEEK_BASED_YEAR)) { + result = result.with(IsoFields.WEEK_OF_WEEK_BASED_YEAR, accessor.getLong(IsoFields.WEEK_OF_WEEK_BASED_YEAR)); + } + return result; + } + + // month + if (accessor.isSupported(ChronoField.MONTH_OF_YEAR)) { + result = result.with(ChronoField.MONTH_OF_YEAR, accessor.getLong(ChronoField.MONTH_OF_YEAR)); + } + + // day of month + if (accessor.isSupported(ChronoField.DAY_OF_MONTH)) { + result = result.with(ChronoField.DAY_OF_MONTH, accessor.getLong(ChronoField.DAY_OF_MONTH)); + } + + // hour + if (accessor.isSupported(ChronoField.HOUR_OF_DAY)) { + result = result.with(ChronoField.HOUR_OF_DAY, accessor.getLong(ChronoField.HOUR_OF_DAY)); + } + + // minute + if (accessor.isSupported(ChronoField.MINUTE_OF_HOUR)) { + result = result.with(ChronoField.MINUTE_OF_HOUR, accessor.getLong(ChronoField.MINUTE_OF_HOUR)); + } + + // second + if (accessor.isSupported(ChronoField.SECOND_OF_MINUTE)) { + result = result.with(ChronoField.SECOND_OF_MINUTE, accessor.getLong(ChronoField.SECOND_OF_MINUTE)); + } + + if (accessor.isSupported(ChronoField.OFFSET_SECONDS)) { + result = result.withZoneSameLocal(ZoneOffset.ofTotalSeconds(accessor.get(ChronoField.OFFSET_SECONDS))); + } + + // millis + if (accessor.isSupported(ChronoField.MILLI_OF_SECOND)) { + result = result.with(ChronoField.MILLI_OF_SECOND, accessor.getLong(ChronoField.MILLI_OF_SECOND)); + } + + if (accessor.isSupported(ChronoField.NANO_OF_SECOND)) { + result = result.with(ChronoField.NANO_OF_SECOND, accessor.getLong(ChronoField.NANO_OF_SECOND)); + } + + return result; + } +} diff --git a/server/src/main/java/org/elasticsearch/monitor/jvm/HotThreads.java b/server/src/main/java/org/elasticsearch/monitor/jvm/HotThreads.java index 3b6415437f97c..10a3e81163ab6 100644 --- a/server/src/main/java/org/elasticsearch/monitor/jvm/HotThreads.java +++ b/server/src/main/java/org/elasticsearch/monitor/jvm/HotThreads.java @@ -21,13 +21,15 @@ import org.apache.lucene.util.CollectionUtil; import org.elasticsearch.ElasticsearchException; -import org.elasticsearch.common.joda.FormatDateTimeFormatter; -import org.elasticsearch.common.joda.Joda; +import org.elasticsearch.common.time.CompoundDateTimeFormatter; +import org.elasticsearch.common.time.DateFormatters; import org.elasticsearch.common.unit.TimeValue; import java.lang.management.ManagementFactory; import java.lang.management.ThreadInfo; import java.lang.management.ThreadMXBean; +import java.time.Clock; +import java.time.LocalDateTime; import java.util.ArrayList; import java.util.Comparator; import java.util.HashMap; @@ -41,7 +43,7 @@ public class HotThreads { private static final Object mutex = new Object(); - private static final FormatDateTimeFormatter DATE_TIME_FORMATTER = Joda.forPattern("dateOptionalTime"); + private static final CompoundDateTimeFormatter DATE_TIME_FORMATTER = DateFormatters.forPattern("dateOptionalTime"); private int busiestThreads = 3; private TimeValue interval = new TimeValue(500, TimeUnit.MILLISECONDS); @@ -136,7 +138,7 @@ private String innerDetect() throws Exception { StringBuilder sb = new StringBuilder(); sb.append("Hot threads at "); - sb.append(DATE_TIME_FORMATTER.printer().print(System.currentTimeMillis())); + sb.append(DATE_TIME_FORMATTER.format(LocalDateTime.now(Clock.systemUTC()))); sb.append(", interval="); sb.append(interval); sb.append(", busiestThreads="); diff --git a/server/src/main/java/org/elasticsearch/snapshots/SnapshotInfo.java b/server/src/main/java/org/elasticsearch/snapshots/SnapshotInfo.java index a1f56a1e47376..cf2f66a750cd7 100644 --- a/server/src/main/java/org/elasticsearch/snapshots/SnapshotInfo.java +++ b/server/src/main/java/org/elasticsearch/snapshots/SnapshotInfo.java @@ -27,8 +27,8 @@ import org.elasticsearch.common.io.stream.StreamInput; import org.elasticsearch.common.io.stream.StreamOutput; import org.elasticsearch.common.io.stream.Writeable; -import org.elasticsearch.common.joda.FormatDateTimeFormatter; -import org.elasticsearch.common.joda.Joda; +import org.elasticsearch.common.time.CompoundDateTimeFormatter; +import org.elasticsearch.common.time.DateFormatters; import org.elasticsearch.common.unit.TimeValue; import org.elasticsearch.common.xcontent.ObjectParser; import org.elasticsearch.common.xcontent.ToXContent; @@ -37,6 +37,8 @@ import org.elasticsearch.rest.RestStatus; import java.io.IOException; +import java.time.Instant; +import java.time.ZoneOffset; import java.util.ArrayList; import java.util.Collections; import java.util.Comparator; @@ -50,7 +52,7 @@ public final class SnapshotInfo implements Comparable, ToXContent, public static final String CONTEXT_MODE_PARAM = "context_mode"; public static final String CONTEXT_MODE_SNAPSHOT = "SNAPSHOT"; - private static final FormatDateTimeFormatter DATE_TIME_FORMATTER = Joda.forPattern("strictDateOptionalTime"); + private static final CompoundDateTimeFormatter DATE_TIME_FORMATTER = DateFormatters.forPattern("strictDateOptionalTime"); private static final String SNAPSHOT = "snapshot"; private static final String UUID = "uuid"; private static final String INDICES = "indices"; @@ -530,11 +532,11 @@ public XContentBuilder toXContent(final XContentBuilder builder, final Params pa builder.field(REASON, reason); } if (verbose || startTime != 0) { - builder.field(START_TIME, DATE_TIME_FORMATTER.printer().print(startTime)); + builder.field(START_TIME, DATE_TIME_FORMATTER.format(Instant.ofEpochMilli(startTime).atZone(ZoneOffset.UTC))); builder.field(START_TIME_IN_MILLIS, startTime); } if (verbose || endTime != 0) { - builder.field(END_TIME, DATE_TIME_FORMATTER.printer().print(endTime)); + builder.field(END_TIME, DATE_TIME_FORMATTER.format(Instant.ofEpochMilli(endTime).atZone(ZoneOffset.UTC))); builder.field(END_TIME_IN_MILLIS, endTime); builder.humanReadableField(DURATION_IN_MILLIS, DURATION, new TimeValue(endTime - startTime)); } diff --git a/server/src/test/java/org/elasticsearch/common/joda/JavaJodaTimeDuellingTests.java b/server/src/test/java/org/elasticsearch/common/joda/JavaJodaTimeDuellingTests.java new file mode 100644 index 0000000000000..7c6f087228830 --- /dev/null +++ b/server/src/test/java/org/elasticsearch/common/joda/JavaJodaTimeDuellingTests.java @@ -0,0 +1,392 @@ +/* + * Licensed to Elasticsearch under one or more contributor + * license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright + * ownership. Elasticsearch 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.elasticsearch.common.joda; + +import org.elasticsearch.common.time.CompoundDateTimeFormatter; +import org.elasticsearch.common.time.DateFormatters; +import org.elasticsearch.test.ESTestCase; +import org.joda.time.DateTime; + +import java.time.ZonedDateTime; +import java.time.format.DateTimeFormatter; +import java.time.format.DateTimeParseException; +import java.time.temporal.TemporalAccessor; +import java.util.Locale; + +import static org.hamcrest.Matchers.containsString; +import static org.hamcrest.Matchers.is; +import static org.hamcrest.Matchers.startsWith; + +public class JavaJodaTimeDuellingTests extends ESTestCase { + + public void testTimeZoneFormatting() { + assertSameDate("2001-01-01T00:00:00Z", "date_time_no_millis"); + // the following fail under java 8 but work under java 10, needs investigation + assertSameDate("2001-01-01T00:00:00-0800", "date_time_no_millis"); + assertSameDate("2001-01-01T00:00:00+1030", "date_time_no_millis"); + assertSameDate("2001-01-01T00:00:00-08", "date_time_no_millis"); + assertSameDate("2001-01-01T00:00:00+10:30", "date_time_no_millis"); + + // different timezone parsing styles require a different number of letters + DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyyMMdd'T'HHmmss.SSSXXX", Locale.ROOT); + formatter.parse("20181126T121212.123Z"); + formatter.parse("20181126T121212.123-08:30"); + + DateTimeFormatter formatter2 = DateTimeFormatter.ofPattern("yyyyMMdd'T'HHmmss.SSSXXXX", Locale.ROOT); + formatter2.parse("20181126T121212.123+1030"); + formatter2.parse("20181126T121212.123-0830"); + + // ... and can be combined, note that this is not an XOR, so one could append both timezones with this example + DateTimeFormatter formatter3 = DateTimeFormatter.ofPattern("yyyyMMdd'T'HHmmss.SSS[XXXX][XXX]", Locale.ROOT); + formatter3.parse("20181126T121212.123Z"); + formatter3.parse("20181126T121212.123-08:30"); + formatter3.parse("20181126T121212.123+1030"); + formatter3.parse("20181126T121212.123-0830"); + } + + public void testCustomTimeFormats() { + assertSameDate("2010 12 06 11:05:15", "yyyy dd MM HH:mm:ss"); + assertSameDate("12/06", "dd/MM"); + assertSameDate("Nov 24 01:29:01 -0800", "MMM dd HH:mm:ss Z"); + } + + public void testDuellingFormatsValidParsing() { + assertSameDate("1522332219", "epoch_second"); + assertSameDate("1522332219321", "epoch_millis"); + + assertSameDate("20181126", "basic_date"); + assertSameDate("20181126T121212.123Z", "basic_date_time"); + assertSameDate("20181126T121212.123+10:00", "basic_date_time"); + assertSameDate("20181126T121212.123-0800", "basic_date_time"); + + assertSameDate("20181126T121212Z", "basic_date_time_no_millis"); + assertSameDate("2018363", "basic_ordinal_date"); + assertSameDate("2018363T121212.123Z", "basic_ordinal_date_time"); + assertSameDate("2018363T121212Z", "basic_ordinal_date_time_no_millis"); + assertSameDate("121212.123Z", "basic_time"); + assertSameDate("121212Z", "basic_time_no_millis"); + assertSameDate("T121212.123Z", "basic_t_time"); + assertSameDate("T121212Z", "basic_t_time_no_millis"); + assertSameDate("2018W313", "basic_week_date"); + assertSameDate("1W313", "basic_week_date"); + assertSameDate("18W313", "basic_week_date"); + assertSameDate("2018W313T121212.123Z", "basic_week_date_time"); + assertSameDate("2018W313T121212Z", "basic_week_date_time_no_millis"); + + assertSameDate("2018-12-31", "date"); + assertSameDate("18-5-6", "date"); + + assertSameDate("2018-12-31T12", "date_hour"); + assertSameDate("2018-12-31T8", "date_hour"); + + assertSameDate("2018-12-31T12:12", "date_hour_minute"); + assertSameDate("2018-12-31T8:3", "date_hour_minute"); + + assertSameDate("2018-12-31T12:12:12", "date_hour_minute_second"); + assertSameDate("2018-12-31T12:12:1", "date_hour_minute_second"); + + assertSameDate("2018-12-31T12:12:12.123", "date_hour_minute_second_fraction"); + assertSameDate("2018-12-31T12:12:12.123", "date_hour_minute_second_millis"); + assertSameDate("2018-12-31T12:12:12.1", "date_hour_minute_second_millis"); + assertSameDate("2018-12-31T12:12:12.1", "date_hour_minute_second_fraction"); + + assertSameDate("2018-12-31", "date_optional_time"); + assertSameDate("2018-12-1", "date_optional_time"); + assertSameDate("2018-12-31T10:15:30", "date_optional_time"); + assertSameDate("2018-12-31T10:15:3", "date_optional_time"); + assertSameDate("2018-12-31T10:5:30", "date_optional_time"); + assertSameDate("2018-12-31T1:15:30", "date_optional_time"); + + assertSameDate("2018-12-31T10:15:30.123Z", "date_time"); + assertSameDate("2018-12-31T10:15:30.11Z", "date_time"); + assertSameDate("2018-12-31T10:15:3.123Z", "date_time"); + + assertSameDate("2018-12-31T10:15:30Z", "date_time_no_millis"); + assertSameDate("2018-12-31T10:5:30Z", "date_time_no_millis"); + assertSameDate("2018-12-31T10:15:3Z", "date_time_no_millis"); + assertSameDate("2018-12-31T1:15:30Z", "date_time_no_millis"); + + assertSameDate("12", "hour"); + assertSameDate("01", "hour"); + assertSameDate("1", "hour"); + + assertSameDate("12:12", "hour_minute"); + assertSameDate("12:01", "hour_minute"); + assertSameDate("12:1", "hour_minute"); + + assertSameDate("12:12:12", "hour_minute_second"); + assertSameDate("12:12:01", "hour_minute_second"); + assertSameDate("12:12:1", "hour_minute_second"); + + assertSameDate("12:12:12.123", "hour_minute_second_fraction"); + assertSameDate("12:12:12.1", "hour_minute_second_fraction"); + assertParseException("12:12:12", "hour_minute_second_fraction"); + assertSameDate("12:12:12.123", "hour_minute_second_millis"); + assertSameDate("12:12:12.1", "hour_minute_second_millis"); + assertParseException("12:12:12", "hour_minute_second_millis"); + + assertSameDate("2018-128", "ordinal_date"); + assertSameDate("2018-1", "ordinal_date"); + + assertSameDate("2018-128T10:15:30.123Z", "ordinal_date_time"); + assertSameDate("2018-1T10:15:30.123Z", "ordinal_date_time"); + + assertSameDate("2018-128T10:15:30Z", "ordinal_date_time_no_millis"); + assertSameDate("2018-1T10:15:30Z", "ordinal_date_time_no_millis"); + + assertSameDate("10:15:30.123Z", "time"); + assertSameDate("1:15:30.123Z", "time"); + assertSameDate("10:1:30.123Z", "time"); + assertSameDate("10:15:3.123Z", "time"); + assertParseException("10:15:3.1", "time"); + assertParseException("10:15:3Z", "time"); + + assertSameDate("10:15:30Z", "time_no_millis"); + assertSameDate("01:15:30Z", "time_no_millis"); + assertSameDate("1:15:30Z", "time_no_millis"); + assertSameDate("10:5:30Z", "time_no_millis"); + assertSameDate("10:15:3Z", "time_no_millis"); + assertParseException("10:15:3", "time_no_millis"); + + assertSameDate("T10:15:30.123Z", "t_time"); + assertSameDate("T1:15:30.123Z", "t_time"); + assertSameDate("T10:1:30.123Z", "t_time"); + assertSameDate("T10:15:3.123Z", "t_time"); + assertParseException("T10:15:3.1", "t_time"); + assertParseException("T10:15:3Z", "t_time"); + + assertSameDate("T10:15:30Z", "t_time_no_millis"); + assertSameDate("T1:15:30Z", "t_time_no_millis"); + assertSameDate("T10:1:30Z", "t_time_no_millis"); + assertSameDate("T10:15:3Z", "t_time_no_millis"); + assertParseException("T10:15:3", "t_time_no_millis"); + + assertSameDate("2012-W48-6", "week_date"); + assertSameDate("2012-W01-6", "week_date"); + assertSameDate("2012-W1-6", "week_date"); + // joda comes up with a different exception message here, so we have to adapt + assertJodaParseException("2012-W1-8", "week_date", + "Cannot parse \"2012-W1-8\": Value 8 for dayOfWeek must be in the range [1,7]"); + assertJavaTimeParseException("2012-W1-8", "week_date", "Text '2012-W1-8' could not be parsed"); + + assertSameDate("2012-W48-6T10:15:30.123Z", "week_date_time"); + assertSameDate("2012-W1-6T10:15:30.123Z", "week_date_time"); + + assertSameDate("2012-W48-6T10:15:30Z", "week_date_time_no_millis"); + assertSameDate("2012-W1-6T10:15:30Z", "week_date_time_no_millis"); + + assertSameDate("2012", "year"); + assertSameDate("1", "year"); + assertSameDate("-2000", "year"); + + assertSameDate("2012-12", "yearMonth"); + assertSameDate("1-1", "yearMonth"); + + assertSameDate("2012-12-31", "yearMonthDay"); + assertSameDate("1-12-31", "yearMonthDay"); + assertSameDate("2012-1-31", "yearMonthDay"); + assertSameDate("2012-12-1", "yearMonthDay"); + + assertSameDate("2018", "week_year"); + assertSameDate("1", "week_year"); + assertSameDate("2017", "week_year"); + + assertSameDate("2018-W29", "weekyear_week"); + assertSameDate("2018-W1", "weekyear_week"); + + assertSameDate("2012-W31-5", "weekyear_week_day"); + assertSameDate("2012-W1-1", "weekyear_week_day"); + } + + public void testDuelingStrictParsing() { + assertSameDate("2018W313", "strict_basic_week_date"); + assertParseException("18W313", "strict_basic_week_date"); + assertSameDate("2018W313T121212.123Z", "strict_basic_week_date_time"); + assertParseException("2018W313T12128.123Z", "strict_basic_week_date_time"); + assertParseException("2018W313T81212.123Z", "strict_basic_week_date_time"); + assertParseException("2018W313T12812.123Z", "strict_basic_week_date_time"); + assertParseException("2018W313T12812.1Z", "strict_basic_week_date_time"); + assertSameDate("2018W313T121212Z", "strict_basic_week_date_time_no_millis"); + assertParseException("2018W313T12128Z", "strict_basic_week_date_time_no_millis"); + assertParseException("2018W313T81212Z", "strict_basic_week_date_time_no_millis"); + assertParseException("2018W313T12812Z", "strict_basic_week_date_time_no_millis"); + assertSameDate("2018-12-31", "strict_date"); + assertParseException("2018-8-31", "strict_date"); + assertSameDate("2018-12-31T12", "strict_date_hour"); + assertParseException("2018-12-31T8", "strict_date_hour"); + assertSameDate("2018-12-31T12:12", "strict_date_hour_minute"); + assertParseException("2018-12-31T8:3", "strict_date_hour_minute"); + assertSameDate("2018-12-31T12:12:12", "strict_date_hour_minute_second"); + assertParseException("2018-12-31T12:12:1", "strict_date_hour_minute_second"); + assertSameDate("2018-12-31T12:12:12.123", "strict_date_hour_minute_second_fraction"); + assertSameDate("2018-12-31T12:12:12.123", "strict_date_hour_minute_second_millis"); + assertSameDate("2018-12-31T12:12:12.1", "strict_date_hour_minute_second_millis"); + assertSameDate("2018-12-31T12:12:12.1", "strict_date_hour_minute_second_fraction"); + assertParseException("2018-12-31T12:12:12", "strict_date_hour_minute_second_millis"); + assertParseException("2018-12-31T12:12:12", "strict_date_hour_minute_second_fraction"); + assertSameDate("2018-12-31", "strict_date_optional_time"); + assertParseException("2018-12-1", "strict_date_optional_time"); + assertParseException("2018-1-31", "strict_date_optional_time"); + assertSameDate("2018-12-31T10:15:30", "strict_date_optional_time"); + assertParseException("2018-12-31T10:15:3", "strict_date_optional_time"); + assertParseException("2018-12-31T10:5:30", "strict_date_optional_time"); + assertParseException("2018-12-31T9:15:30", "strict_date_optional_time"); + assertSameDate("2018-12-31T10:15:30.123Z", "strict_date_time"); + assertSameDate("2018-12-31T10:15:30.11Z", "strict_date_time"); + assertParseException("2018-12-31T10:15:3.123Z", "strict_date_time"); + assertParseException("2018-12-31T10:5:30.123Z", "strict_date_time"); + assertParseException("2018-12-31T1:15:30.123Z", "strict_date_time"); + assertSameDate("2018-12-31T10:15:30Z", "strict_date_time_no_millis"); + assertParseException("2018-12-31T10:5:30Z", "strict_date_time_no_millis"); + assertParseException("2018-12-31T10:15:3Z", "strict_date_time_no_millis"); + assertParseException("2018-12-31T1:15:30Z", "strict_date_time_no_millis"); + assertSameDate("12", "strict_hour"); + assertSameDate("01", "strict_hour"); + assertParseException("1", "strict_hour"); + assertSameDate("12:12", "strict_hour_minute"); + assertSameDate("12:01", "strict_hour_minute"); + assertParseException("12:1", "strict_hour_minute"); + assertSameDate("12:12:12", "strict_hour_minute_second"); + assertSameDate("12:12:01", "strict_hour_minute_second"); + assertParseException("12:12:1", "strict_hour_minute_second"); + assertSameDate("12:12:12.123", "strict_hour_minute_second_fraction"); + assertSameDate("12:12:12.1", "strict_hour_minute_second_fraction"); + assertParseException("12:12:12", "strict_hour_minute_second_fraction"); + assertSameDate("12:12:12.123", "strict_hour_minute_second_millis"); + assertSameDate("12:12:12.1", "strict_hour_minute_second_millis"); + assertParseException("12:12:12", "strict_hour_minute_second_millis"); + assertSameDate("2018-128", "strict_ordinal_date"); + assertParseException("2018-1", "strict_ordinal_date"); + + assertSameDate("2018-128T10:15:30.123Z", "strict_ordinal_date_time"); + assertParseException("2018-1T10:15:30.123Z", "strict_ordinal_date_time"); + + assertSameDate("2018-128T10:15:30Z", "strict_ordinal_date_time_no_millis"); + assertParseException("2018-1T10:15:30Z", "strict_ordinal_date_time_no_millis"); + + assertSameDate("10:15:30.123Z", "strict_time"); + assertParseException("1:15:30.123Z", "strict_time"); + assertParseException("10:1:30.123Z", "strict_time"); + assertParseException("10:15:3.123Z", "strict_time"); + assertParseException("10:15:3.1", "strict_time"); + assertParseException("10:15:3Z", "strict_time"); + + assertSameDate("10:15:30Z", "strict_time_no_millis"); + assertSameDate("01:15:30Z", "strict_time_no_millis"); + assertParseException("1:15:30Z", "strict_time_no_millis"); + assertParseException("10:5:30Z", "strict_time_no_millis"); + assertParseException("10:15:3Z", "strict_time_no_millis"); + assertParseException("10:15:3", "strict_time_no_millis"); + + assertSameDate("T10:15:30.123Z", "strict_t_time"); + assertParseException("T1:15:30.123Z", "strict_t_time"); + assertParseException("T10:1:30.123Z", "strict_t_time"); + assertParseException("T10:15:3.123Z", "strict_t_time"); + assertParseException("T10:15:3.1", "strict_t_time"); + assertParseException("T10:15:3Z", "strict_t_time"); + + assertSameDate("T10:15:30Z", "strict_t_time_no_millis"); + assertParseException("T1:15:30Z", "strict_t_time_no_millis"); + assertParseException("T10:1:30Z", "strict_t_time_no_millis"); + assertParseException("T10:15:3Z", "strict_t_time_no_millis"); + assertParseException("T10:15:3", "strict_t_time_no_millis"); + + assertSameDate("2012-W48-6", "strict_week_date"); + assertSameDate("2012-W01-6", "strict_week_date"); + assertParseException("2012-W1-6", "strict_week_date"); + assertParseException("2012-W1-8", "strict_week_date"); + + assertSameDate("2012-W48-6", "strict_week_date"); + assertSameDate("2012-W01-6", "strict_week_date"); + assertParseException("2012-W1-6", "strict_week_date"); + // joda comes up with a different exception message here, so we have to adapt + assertJodaParseException("2012-W01-8", "strict_week_date", + "Cannot parse \"2012-W01-8\": Value 8 for dayOfWeek must be in the range [1,7]"); + assertJavaTimeParseException("2012-W01-8", "strict_week_date", "Text '2012-W01-8' could not be parsed"); + + assertSameDate("2012-W48-6T10:15:30.123Z", "strict_week_date_time"); + assertParseException("2012-W1-6T10:15:30.123Z", "strict_week_date_time"); + + assertSameDate("2012-W48-6T10:15:30Z", "strict_week_date_time_no_millis"); + assertParseException("2012-W1-6T10:15:30Z", "strict_week_date_time_no_millis"); + + assertSameDate("2012", "strict_year"); + assertParseException("1", "strict_year"); + assertSameDate("-2000", "strict_year"); + + assertSameDate("2012-12", "strict_year_month"); + assertParseException("1-1", "strict_year_month"); + + assertSameDate("2012-12-31", "strict_year_month_day"); + assertParseException("1-12-31", "strict_year_month_day"); + assertParseException("2012-1-31", "strict_year_month_day"); + assertParseException("2012-12-1", "strict_year_month_day"); + + assertSameDate("2018", "strict_weekyear"); + assertParseException("1", "strict_weekyear"); + + assertSameDate("2018", "strict_weekyear"); + assertSameDate("2017", "strict_weekyear"); + assertParseException("1", "strict_weekyear"); + + assertSameDate("2018-W29", "strict_weekyear_week"); + assertSameDate("2018-W01", "strict_weekyear_week"); + assertParseException("2018-W1", "strict_weekyear_week"); + + assertSameDate("2012-W31-5", "strict_weekyear_week_day"); + assertParseException("2012-W1-1", "strict_weekyear_week_day"); + } + + public void testSeveralTimeFormats() { + assertSameDate("2018-12-12", "year_month_day||ordinal_date"); + assertSameDate("2018-128", "year_month_day||ordinal_date"); + } + + private void assertSameDate(String input, String format) { + FormatDateTimeFormatter jodaFormatter = Joda.forPattern(format); + DateTime jodaDateTime = jodaFormatter.parser().parseDateTime(input); + + CompoundDateTimeFormatter javaTimeFormatter = DateFormatters.forPattern(format); + TemporalAccessor javaTimeAccessor = javaTimeFormatter.parse(input); + ZonedDateTime zonedDateTime = DateFormatters.toZonedDateTime(javaTimeAccessor); + + String msg = String.format(Locale.ROOT, "Input [%s] Format [%s] Joda [%s], Java [%s]", input, format, jodaDateTime, + DateTimeFormatter.ISO_INSTANT.format(zonedDateTime.toInstant())); + + assertThat(msg, jodaDateTime.getMillis(), is(zonedDateTime.toInstant().toEpochMilli())); + } + + private void assertParseException(String input, String format) { + assertJodaParseException(input, format, "Invalid format: \"" + input); + assertJavaTimeParseException(input, format, "Text '" + input + "' could not be parsed"); + } + + private void assertJodaParseException(String input, String format, String expectedMessage) { + FormatDateTimeFormatter jodaFormatter = Joda.forPattern(format); + IllegalArgumentException e = expectThrows(IllegalArgumentException.class, () -> jodaFormatter.parser().parseDateTime(input)); + assertThat(e.getMessage(), containsString(expectedMessage)); + } + + private void assertJavaTimeParseException(String input, String format, String expectedMessage) { + CompoundDateTimeFormatter javaTimeFormatter = DateFormatters.forPattern(format); + DateTimeParseException dateTimeParseException = expectThrows(DateTimeParseException.class, () -> javaTimeFormatter.parse(input)); + assertThat(dateTimeParseException.getMessage(), startsWith(expectedMessage)); + } +} diff --git a/test/framework/src/main/java/org/elasticsearch/test/ESTestCase.java b/test/framework/src/main/java/org/elasticsearch/test/ESTestCase.java index 7d44b3230a15f..9cdfc6776f883 100644 --- a/test/framework/src/main/java/org/elasticsearch/test/ESTestCase.java +++ b/test/framework/src/main/java/org/elasticsearch/test/ESTestCase.java @@ -124,6 +124,7 @@ import java.nio.file.DirectoryStream; import java.nio.file.Files; import java.nio.file.Path; +import java.time.ZoneId; import java.util.ArrayList; import java.util.Arrays; import java.util.Collection; @@ -176,6 +177,7 @@ public abstract class ESTestCase extends LuceneTestCase { private static final List JODA_TIMEZONE_IDS; private static final List JAVA_TIMEZONE_IDS; + private static final List JAVA_ZONE_IDS; private static final AtomicInteger portGenerator = new AtomicInteger(); @@ -203,6 +205,10 @@ public static void resetPortCounter() { List javaTZIds = Arrays.asList(TimeZone.getAvailableIDs()); Collections.sort(javaTZIds); JAVA_TIMEZONE_IDS = Collections.unmodifiableList(javaTZIds); + + List javaZoneIds = new ArrayList<>(ZoneId.getAvailableZoneIds()); + Collections.sort(javaZoneIds); + JAVA_ZONE_IDS = Collections.unmodifiableList(javaZoneIds); } protected final Logger logger = Loggers.getLogger(getClass()); @@ -701,12 +707,19 @@ public static DateTimeZone randomDateTimeZone() { } /** - * generate a random TimeZone from the ones available in java.time + * generate a random TimeZone from the ones available in java.util */ public static TimeZone randomTimeZone() { return TimeZone.getTimeZone(randomFrom(JAVA_TIMEZONE_IDS)); } + /** + * generate a random TimeZone from the ones available in java.time + */ + public static ZoneId randomZone() { + return ZoneId.of(randomFrom(JAVA_ZONE_IDS)); + } + /** * helper to randomly perform on consumer with value */