diff --git a/java/util/src/main/java/com/google/protobuf/util/TimeUtil.java b/java/util/src/main/java/com/google/protobuf/util/TimeUtil.java deleted file mode 100644 index 4ffb410fbb78..000000000000 --- a/java/util/src/main/java/com/google/protobuf/util/TimeUtil.java +++ /dev/null @@ -1,401 +0,0 @@ -// Protocol Buffers - Google's data interchange format -// Copyright 2008 Google Inc. All rights reserved. -// https://developers.google.com/protocol-buffers/ -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -package com.google.protobuf.util; - -import com.google.protobuf.Duration; -import com.google.protobuf.Timestamp; - -import java.math.BigInteger; -import java.text.ParseException; - -/** - * Utilities to help create/manipulate Timestamp/Duration - * - * @deprecated Use {@link Durations} and {@link Timestamps} instead. - */ -@Deprecated -public final class TimeUtil { - // Timestamp for "0001-01-01T00:00:00Z" - public static final long TIMESTAMP_SECONDS_MIN = -62135596800L; - - // Timestamp for "9999-12-31T23:59:59Z" - public static final long TIMESTAMP_SECONDS_MAX = 253402300799L; - public static final long DURATION_SECONDS_MIN = -315576000000L; - public static final long DURATION_SECONDS_MAX = 315576000000L; - - private static final long NANOS_PER_SECOND = 1000000000; - - private TimeUtil() {} - - /** - * Convert Timestamp to RFC 3339 date string format. The output will always - * be Z-normalized and uses 3, 6 or 9 fractional digits as required to - * represent the exact value. Note that Timestamp can only represent time - * from 0001-01-01T00:00:00Z to 9999-12-31T23:59:59.999999999Z. See - * https://www.ietf.org/rfc/rfc3339.txt - * - *
Example of generated format: "1972-01-01T10:00:20.021Z" - * - * @return The string representation of the given timestamp. - * @throws IllegalArgumentException if the given timestamp is not in the - * valid range. - * @deprecated Use {@link Timestamps#toString} instead. - */ - @Deprecated - public static String toString(Timestamp timestamp) { - return Timestamps.toString(timestamp); - } - - /** - * Parse from RFC 3339 date string to Timestamp. This method accepts all - * outputs of {@link #toString(Timestamp)} and it also accepts any fractional - * digits (or none) and any offset as long as they fit into nano-seconds - * precision. - * - *
Example of accepted format: "1972-01-01T10:00:20.021-05:00" - * - * @return A Timestamp parsed from the string. - * @throws ParseException if parsing fails. - * @deprecated Use {@link Timestamps#parse} instead. - */ - @Deprecated - public static Timestamp parseTimestamp(String value) throws ParseException { - return Timestamps.parse(value); - } - - /** - * Convert Duration to string format. The string format will contains 3, 6, - * or 9 fractional digits depending on the precision required to represent - * the exact Duration value. For example: "1s", "1.010s", "1.000000100s", - * "-3.100s" The range that can be represented by Duration is from - * -315,576,000,000 to +315,576,000,000 inclusive (in seconds). - * - * @return The string representation of the given duration. - * @throws IllegalArgumentException if the given duration is not in the valid - * range. - * @deprecated Use {@link Durations#toString} instead. - */ - @Deprecated - public static String toString(Duration duration) { - return Durations.toString(duration); - } - - /** - * Parse from a string to produce a duration. - * - * @return A Duration parsed from the string. - * @throws ParseException if parsing fails. - * @deprecated Use {@link Durations#parse} instead. - */ - @Deprecated - public static Duration parseDuration(String value) throws ParseException { - return Durations.parse(value); - } - - /** - * Create a Timestamp from the number of milliseconds elapsed from the epoch. - * - * @deprecated Use {@link Timestamps#fromMillis} instead. - */ - @Deprecated - public static Timestamp createTimestampFromMillis(long milliseconds) { - return Timestamps.fromMillis(milliseconds); - } - - /** - * Create a Duration from the number of milliseconds. - * - * @deprecated Use {@link Durations#fromMillis} instead. - */ - @Deprecated - public static Duration createDurationFromMillis(long milliseconds) { - return Durations.fromMillis(milliseconds); - } - - /** - * Convert a Timestamp to the number of milliseconds elapsed from the epoch. - * - *
The result will be rounded down to the nearest millisecond. E.g., if the - * timestamp represents "1969-12-31T23:59:59.999999999Z", it will be rounded - * to -1 millisecond. - * - * @deprecated Use {@link Timestamps#toMillis} instead. - */ - @Deprecated - public static long toMillis(Timestamp timestamp) { - return Timestamps.toMillis(timestamp); - } - - /** - * Convert a Duration to the number of milliseconds.The result will be - * rounded towards 0 to the nearest millisecond. E.g., if the duration - * represents -1 nanosecond, it will be rounded to 0. - * - * @deprecated Use {@link Durations#toMillis} instead. - */ - @Deprecated - public static long toMillis(Duration duration) { - return Durations.toMillis(duration); - } - - /** - * Create a Timestamp from the number of microseconds elapsed from the epoch. - * - * @deprecated Use {@link Timestamps#fromMicros} instead. - */ - @Deprecated - public static Timestamp createTimestampFromMicros(long microseconds) { - return Timestamps.fromMicros(microseconds); - } - - /** - * Create a Duration from the number of microseconds. - * - * @deprecated Use {@link Durations#fromMicros} instead. - */ - @Deprecated - public static Duration createDurationFromMicros(long microseconds) { - return Durations.fromMicros(microseconds); - } - - /** - * Convert a Timestamp to the number of microseconds elapsed from the epoch. - * - *
The result will be rounded down to the nearest microsecond. E.g., if the
- * timestamp represents "1969-12-31T23:59:59.999999999Z", it will be rounded
- * to -1 millisecond.
- *
- * @deprecated Use {@link Timestamps#toMicros} instead.
- */
- @Deprecated
- public static long toMicros(Timestamp timestamp) {
- return Timestamps.toMicros(timestamp);
- }
-
- /**
- * Convert a Duration to the number of microseconds.The result will be
- * rounded towards 0 to the nearest microseconds. E.g., if the duration
- * represents -1 nanosecond, it will be rounded to 0.
- *
- * @deprecated Use {@link Durations#toMicros} instead.
- */
- @Deprecated
- public static long toMicros(Duration duration) {
- return Durations.toMicros(duration);
- }
-
- /**
- * Create a Timestamp from the number of nanoseconds elapsed from the epoch.
- *
- * @deprecated Use {@link Timestamps#fromNanos} instead.
- */
- @Deprecated
- public static Timestamp createTimestampFromNanos(long nanoseconds) {
- return Timestamps.fromNanos(nanoseconds);
- }
-
- /**
- * Create a Duration from the number of nanoseconds.
- *
- * @deprecated Use {@link Durations#fromNanos} instead.
- */
- @Deprecated
- public static Duration createDurationFromNanos(long nanoseconds) {
- return Durations.fromNanos(nanoseconds);
- }
-
- /**
- * Convert a Timestamp to the number of nanoseconds elapsed from the epoch.
- *
- * @deprecated Use {@link Timestamps#toNanos} instead.
- */
- @Deprecated
- public static long toNanos(Timestamp timestamp) {
- return Timestamps.toNanos(timestamp);
- }
-
- /**
- * Convert a Duration to the number of nanoseconds.
- *
- * @deprecated Use {@link Durations#toNanos} instead.
- */
- @Deprecated
- public static long toNanos(Duration duration) {
- return Durations.toNanos(duration);
- }
-
- /**
- * Get the current time.
- *
- * @deprecated Use {@code Timestamps.fromMillis(System.currentTimeMillis())} instead.
- */
- @Deprecated
- public static Timestamp getCurrentTime() {
- return Timestamps.fromMillis(System.currentTimeMillis());
- }
-
- /**
- * Get the epoch.
- *
- * @deprecated Use {@code Timestamps.fromMillis(0)} instead.
- */
- @Deprecated
- public static Timestamp getEpoch() {
- return Timestamp.getDefaultInstance();
- }
-
- /**
- * Calculate the difference between two timestamps.
- *
- * @deprecated Use {@link Timestamps#between} instead.
- */
- @Deprecated
- public static Duration distance(Timestamp from, Timestamp to) {
- return Timestamps.between(from, to);
- }
-
- /**
- * Add a duration to a timestamp.
- *
- * @deprecated Use {@link Timestamps#add} instead.
- */
- @Deprecated
- public static Timestamp add(Timestamp start, Duration length) {
- return Timestamps.add(start, length);
- }
-
- /**
- * Subtract a duration from a timestamp.
- *
- * @deprecated Use {@link Timestamps#subtract} instead.
- */
- @Deprecated
- public static Timestamp subtract(Timestamp start, Duration length) {
- return Timestamps.subtract(start, length);
- }
-
- /**
- * Add two durations.
- *
- * @deprecated Use {@link Durations#add} instead.
- */
- @Deprecated
- public static Duration add(Duration d1, Duration d2) {
- return Durations.add(d1, d2);
- }
-
- /**
- * Subtract a duration from another.
- *
- * @deprecated Use {@link Durations#subtract} instead.
- */
- @Deprecated
- public static Duration subtract(Duration d1, Duration d2) {
- return Durations.subtract(d1, d2);
- }
-
- // Multiplications and divisions.
-
- // TODO(kak): Delete this.
- @SuppressWarnings("DurationSecondsToDouble")
- public static Duration multiply(Duration duration, double times) {
- double result = duration.getSeconds() * times + duration.getNanos() * times / 1000000000.0;
- if (result < Long.MIN_VALUE || result > Long.MAX_VALUE) {
- throw new IllegalArgumentException("Result is out of valid range.");
- }
- long seconds = (long) result;
- int nanos = (int) ((result - seconds) * 1000000000);
- return normalizedDuration(seconds, nanos);
- }
-
- // TODO(kak): Delete this.
- public static Duration divide(Duration duration, double value) {
- return multiply(duration, 1.0 / value);
- }
-
- // TODO(kak): Delete this.
- public static Duration multiply(Duration duration, long times) {
- return createDurationFromBigInteger(toBigInteger(duration).multiply(toBigInteger(times)));
- }
-
- // TODO(kak): Delete this.
- public static Duration divide(Duration duration, long times) {
- return createDurationFromBigInteger(toBigInteger(duration).divide(toBigInteger(times)));
- }
-
- // TODO(kak): Delete this.
- public static long divide(Duration d1, Duration d2) {
- return toBigInteger(d1).divide(toBigInteger(d2)).longValue();
- }
-
- // TODO(kak): Delete this.
- public static Duration remainder(Duration d1, Duration d2) {
- return createDurationFromBigInteger(toBigInteger(d1).remainder(toBigInteger(d2)));
- }
-
- private static final BigInteger NANOS_PER_SECOND_BIG_INTEGER =
- new BigInteger(String.valueOf(NANOS_PER_SECOND));
-
- private static BigInteger toBigInteger(Duration duration) {
- return toBigInteger(duration.getSeconds())
- .multiply(NANOS_PER_SECOND_BIG_INTEGER)
- .add(toBigInteger(duration.getNanos()));
- }
-
- private static BigInteger toBigInteger(long value) {
- return new BigInteger(String.valueOf(value));
- }
-
- private static Duration createDurationFromBigInteger(BigInteger value) {
- long seconds = value.divide(new BigInteger(String.valueOf(NANOS_PER_SECOND))).longValue();
- int nanos = value.remainder(new BigInteger(String.valueOf(NANOS_PER_SECOND))).intValue();
- return normalizedDuration(seconds, nanos);
- }
-
- private static Duration normalizedDuration(long seconds, int nanos) {
- if (nanos <= -NANOS_PER_SECOND || nanos >= NANOS_PER_SECOND) {
- seconds += nanos / NANOS_PER_SECOND;
- nanos %= NANOS_PER_SECOND;
- }
- if (seconds > 0 && nanos < 0) {
- nanos += NANOS_PER_SECOND;
- seconds -= 1;
- }
- if (seconds < 0 && nanos > 0) {
- nanos -= NANOS_PER_SECOND;
- seconds += 1;
- }
- if (seconds < DURATION_SECONDS_MIN || seconds > DURATION_SECONDS_MAX) {
- throw new IllegalArgumentException("Duration is out of valid range.");
- }
- return Duration.newBuilder().setSeconds(seconds).setNanos(nanos).build();
- }
-}
diff --git a/java/util/src/test/java/com/google/protobuf/util/TimeUtilTest.java b/java/util/src/test/java/com/google/protobuf/util/TimeUtilTest.java
deleted file mode 100644
index 5af83d88e670..000000000000
--- a/java/util/src/test/java/com/google/protobuf/util/TimeUtilTest.java
+++ /dev/null
@@ -1,498 +0,0 @@
-// Protocol Buffers - Google's data interchange format
-// Copyright 2008 Google Inc. All rights reserved.
-// https://developers.google.com/protocol-buffers/
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-package com.google.protobuf.util;
-
-import com.google.protobuf.Duration;
-import com.google.protobuf.Timestamp;
-import java.text.ParseException;
-import java.util.ArrayList;
-import java.util.List;
-import junit.framework.TestCase;
-import org.junit.Assert;
-
-/** Unit tests for {@link TimeUtil}. */
-public class TimeUtilTest extends TestCase {
- public void testTimestampStringFormat() throws Exception {
- Timestamp start = TimeUtil.parseTimestamp("0001-01-01T00:00:00Z");
- Timestamp end = TimeUtil.parseTimestamp("9999-12-31T23:59:59.999999999Z");
- assertEquals(TimeUtil.TIMESTAMP_SECONDS_MIN, start.getSeconds());
- assertEquals(0, start.getNanos());
- assertEquals(TimeUtil.TIMESTAMP_SECONDS_MAX, end.getSeconds());
- assertEquals(999999999, end.getNanos());
- assertEquals("0001-01-01T00:00:00Z", TimeUtil.toString(start));
- assertEquals("9999-12-31T23:59:59.999999999Z", TimeUtil.toString(end));
-
- Timestamp value = TimeUtil.parseTimestamp("1970-01-01T00:00:00Z");
- assertEquals(0, value.getSeconds());
- assertEquals(0, value.getNanos());
-
- // Test negative timestamps.
- value = TimeUtil.parseTimestamp("1969-12-31T23:59:59.999Z");
- assertEquals(-1, value.getSeconds());
- // Nano part is in the range of [0, 999999999] for Timestamp.
- assertEquals(999000000, value.getNanos());
-
- // Test that 3, 6, or 9 digits are used for the fractional part.
- value = Timestamp.newBuilder().setNanos(10).build();
- assertEquals("1970-01-01T00:00:00.000000010Z", TimeUtil.toString(value));
- value = Timestamp.newBuilder().setNanos(10000).build();
- assertEquals("1970-01-01T00:00:00.000010Z", TimeUtil.toString(value));
- value = Timestamp.newBuilder().setNanos(10000000).build();
- assertEquals("1970-01-01T00:00:00.010Z", TimeUtil.toString(value));
-
- // Test that parsing accepts timezone offsets.
- value = TimeUtil.parseTimestamp("1970-01-01T00:00:00.010+08:00");
- assertEquals("1969-12-31T16:00:00.010Z", TimeUtil.toString(value));
- value = TimeUtil.parseTimestamp("1970-01-01T00:00:00.010-08:00");
- assertEquals("1970-01-01T08:00:00.010Z", TimeUtil.toString(value));
- }
-
- private volatile boolean stopParsingThreads = false;
- private volatile String errorMessage = "";
-
- private class ParseTimestampThread extends Thread {
- private final String[] strings;
- private final Timestamp[] values;
-
- public ParseTimestampThread(String[] strings, Timestamp[] values) {
- this.strings = strings;
- this.values = values;
- }
-
- @Override
- public void run() {
- int index = 0;
- while (!stopParsingThreads) {
- Timestamp result;
- try {
- result = TimeUtil.parseTimestamp(strings[index]);
- } catch (ParseException e) {
- errorMessage = "Failed to parse timestamp: " + strings[index];
- break;
- }
- if (result.getSeconds() != values[index].getSeconds()
- || result.getNanos() != values[index].getNanos()) {
- errorMessage =
- "Actual result: " + result.toString() + ", expected: " + values[index].toString();
- break;
- }
- index = (index + 1) % strings.length;
- }
- }
- }
-
- public void testTimestampConcurrentParsing() throws Exception {
- String[] timestampStrings =
- new String[] {
- "0001-01-01T00:00:00Z",
- "9999-12-31T23:59:59.999999999Z",
- "1970-01-01T00:00:00Z",
- "1969-12-31T23:59:59.999Z",
- };
- Timestamp[] timestampValues = new Timestamp[timestampStrings.length];
- for (int i = 0; i < timestampStrings.length; i++) {
- timestampValues[i] = TimeUtil.parseTimestamp(timestampStrings[i]);
- }
-
- final int THREAD_COUNT = 16;
- final int RUNNING_TIME = 5000; // in milliseconds.
- final List