public int getWeek(Tuple input) {
Timestamp ts = (Timestamp) input.getValueByField("eventTime");
Calendar cal = Calendar.getInstance();
try {
cal.setTime(new Date(ts.getTime()));
} catch (Exception e) {
e.printStackTrace();
}
return cal.get(Calendar.WEEK_OF_YEAR);
}
private static Timestamp shift(Timestamp v) {
if (v == null) {
return null;
}
long time = v.getTime();
int offset = TimeZone.getDefault().getOffset(time);
return new Timestamp(time + offset);
}
public void execute(Tuple input) {
LOG.info("Entered prediction bolt execute...");
String eventType = input.getStringByField("eventType");
double prediction;
if (eventType.equals("Normal")) {
double[] predictionParams = enrichEvent(input);
prediction = model.predict(Vectors.dense(predictionParams));
LOG.info("Prediction is: " + prediction);
String driverName = input.getStringByField("driverName");
String routeName = input.getStringByField("routeName");
int truckId = input.getIntegerByField("truckId");
Timestamp eventTime = (Timestamp) input.getValueByField("eventTime");
double longitude = input.getDoubleByField("longitude");
double latitude = input.getDoubleByField("latitude");
double driverId = input.getIntegerByField("driverId");
SimpleDateFormat sdf = new SimpleDateFormat();
collector.emit(
input,
new Values(
prediction == 0.0 ? "normal" : "violation",
driverName,
routeName,
driverId,
truckId,
sdf.format(new Date(eventTime.getTime())),
longitude,
latitude,
predictionParams[0] == 1 ? "Y" : "N", // driver certification status
predictionParams[1] == 1 ? "miles" : "hourly", // driver wage plan
predictionParams[2] * 100, // hours feature was scaled down by 100
predictionParams[3] * 1000, // miles feature was scaled down by 1000
predictionParams[4] == 1 ? "Y" : "N", // foggy weather
predictionParams[5] == 1 ? "Y" : "N", // rainy weather
predictionParams[6] == 1 ? "Y" : "N" // windy weather
));
if (prediction == 1.0) {
try {
writePredictionToHDFS(input, predictionParams, prediction);
} catch (Exception e) {
e.printStackTrace();
throw new RuntimeException("Couldn't write prediction to hdfs" + e);
}
}
}
// acknowledge even if there is an error
collector.ack(input);
}
/**
* Before Save. Truncate Dates
*
* @param newRecord new
* @return true
*/
@Override
protected boolean beforeSave(boolean newRecord) {
Timestamp startdate = getStartDate();
Timestamp enddate = getEndDate();
if (enddate != null && startdate.after(enddate)) {
s_log.saveError("Error", Msg.getMsg(getCtx(), "CalPeriodInvalidDate"));
return false;
}
// Truncate Dates
startdate = TimeUtil.getDay(startdate);
setStartDate(startdate);
if (enddate != null) enddate = TimeUtil.getDay(enddate);
else enddate = TimeUtil.getMonthLastDay(getStartDate());
// Adding the time component of 23:59:59 to the end date
enddate = new Timestamp(enddate.getTime() + 86399000);
setEndDate(enddate);
MPeriod[] periods = getAllPeriodsInYear(getC_Year_ID(), "S", getCtx(), get_Trx());
MPeriod[] allperiods = getAllPeriodsInCalendar(getC_Calendar_ID(), "S", getCtx(), get_Trx());
// Check for non-negative period number
if (getPeriodNo() < 0) {
s_log.saveError("Error", Msg.getMsg(getCtx(), "CalNegPeriodNo"));
return false;
}
// Check for standard period
if (isStandardPeriod() == true) {
// Check Period number is in ascending order
Timestamp nextPeriodStartDate = null;
Timestamp prevPeriodStartDate = null;
// Get the next standard period number Start Date in this year
String sql =
"SELECT StartDate FROM C_Period WHERE "
+ "C_Period.IsActive='Y' AND PeriodType='S' "
+ "AND C_Period.C_Year_ID =? "
+ "AND C_Period.C_Period_ID <> ?"
+ "AND C_Period.PeriodNo "
+ " > ? ORDER BY C_Period.PeriodNo ASC";
Object[][] result = null;
result =
QueryUtil.executeQuery(get_Trx(), sql, getC_Year_ID(), getC_Period_ID(), getPeriodNo());
if (result.length != 0) nextPeriodStartDate = (Timestamp) result[0][0];
// Get the previous standard period number Start Date in this year
sql =
"SELECT StartDate FROM C_Period WHERE "
+ "C_Period.IsActive='Y' AND PeriodType='S' "
+ "AND C_Period.C_Year_ID =? "
+ "AND C_Period.C_Period_ID <> ?"
+ "AND C_Period.PeriodNo "
+ "< ? ORDER BY C_Period.PeriodNo DESC";
result =
QueryUtil.executeQuery(get_Trx(), sql, getC_Year_ID(), getC_Period_ID(), getPeriodNo());
if (result.length != 0) prevPeriodStartDate = (Timestamp) result[0][0];
if ((prevPeriodStartDate != null
&& TimeUtil.max(prevPeriodStartDate, startdate) == prevPeriodStartDate)) {
s_log.saveError("Error", Msg.getMsg(getCtx(), "CalPeriodAsc"));
return false;
}
if ((nextPeriodStartDate != null
&& TimeUtil.max(nextPeriodStartDate, startdate) == startdate)) {
s_log.saveError("Error", Msg.getMsg(getCtx(), "CalPeriodAsc"));
return false;
}
// Check if the Standard Period is overlapping other periods.
for (MPeriod period : allperiods) {
if ((TimeUtil.isValid(period.getStartDate(), period.getEndDate(), startdate) == true
|| TimeUtil.isValid(period.getStartDate(), period.getEndDate(), enddate) == true)
&& period.getC_Period_ID() != getC_Period_ID()) {
s_log.saveError("Error", Msg.getMsg(getCtx(), "CalPeriodOverlap"));
return false;
}
}
}
// Check for adjusting period
else {
boolean startflag = false;
boolean endflag = false;
for (MPeriod period : periods) {
if (TimeUtil.isValid(period.getStartDate(), period.getEndDate(), startdate) == true)
startflag = true;
if (TimeUtil.isValid(period.getStartDate(), period.getEndDate(), enddate) == true)
endflag = true;
if (startflag == true && endflag == true) break;
}
if (startflag == false || endflag == false) {
s_log.saveError("Error", Msg.getMsg(getCtx(), "CalAdjPeriod"));
return false;
}
}
return true;
} // beforeSave
/**
* Converts the given time
*
* @param t The time of day. Must be within -24 and + 24 hours of epoc.
* @param tz The timezone to normalize to.
* @return the Time nomralized to 0 to 24 hours of epoc adjusted with given timezone.
*/
private Timestamp normalizeTimeOfDayPart(Timestamp t, Calendar tz) {
return new Timestamp(normalizeTimeOfDayPart(t.getTime(), tz.getTimeZone()));
}
public void testSetTimestamp() throws Exception {
for (int i = 0; i < PREPARE_THRESHOLD; i++) {
con.createStatement().execute("delete from testtimezone");
PreparedStatement insertTimestamp =
con.prepareStatement("INSERT INTO testtimezone(seq,tstz,ts,tz,d) VALUES (?,?,?,?,?)");
int seq = 1;
Timestamp instant = new Timestamp(1104580800000L); // 2005-01-01 12:00:00 UTC
Timestamp instantTime = new Timestamp(instant.getTime() % DAY);
Timestamp instantDateJVM =
new Timestamp(
instant.getTime() - (instant.getTime() % DAY) - TimeZone.getDefault().getRawOffset());
Timestamp instantDateUTC =
new Timestamp(
instant.getTime() - (instant.getTime() % DAY) - cUTC.getTimeZone().getRawOffset());
Timestamp instantDateGMT03 =
new Timestamp(
instant.getTime() - (instant.getTime() % DAY) - cGMT03.getTimeZone().getRawOffset());
Timestamp instantDateGMT05 =
new Timestamp(
instant.getTime() - (instant.getTime() % DAY) - cGMT05.getTimeZone().getRawOffset());
Timestamp instantDateGMT13 =
new Timestamp(
instant.getTime()
- (instant.getTime() % DAY)
- cGMT13.getTimeZone().getRawOffset()
+ DAY);
// +0100 (JVM default)
insertTimestamp.setInt(1, seq++);
insertTimestamp.setTimestamp(2, instant); // 2005-01-01 13:00:00 +0100
insertTimestamp.setTimestamp(3, instant); // 2005-01-01 13:00:00
insertTimestamp.setTimestamp(4, instant); // 13:00:00 +0100
insertTimestamp.setTimestamp(5, instant); // 2005-01-01
insertTimestamp.executeUpdate();
// UTC
insertTimestamp.setInt(1, seq++);
insertTimestamp.setTimestamp(2, instant, cUTC); // 2005-01-01 12:00:00 +0000
insertTimestamp.setTimestamp(3, instant, cUTC); // 2005-01-01 12:00:00
insertTimestamp.setTimestamp(4, instant, cUTC); // 12:00:00 +0000
insertTimestamp.setTimestamp(5, instant, cUTC); // 2005-01-01
insertTimestamp.executeUpdate();
// +0300
insertTimestamp.setInt(1, seq++);
insertTimestamp.setTimestamp(2, instant, cGMT03); // 2005-01-01 15:00:00 +0300
insertTimestamp.setTimestamp(3, instant, cGMT03); // 2005-01-01 15:00:00
insertTimestamp.setTimestamp(4, instant, cGMT03); // 15:00:00 +0300
insertTimestamp.setTimestamp(5, instant, cGMT03); // 2005-01-01
insertTimestamp.executeUpdate();
// -0500
insertTimestamp.setInt(1, seq++);
insertTimestamp.setTimestamp(2, instant, cGMT05); // 2005-01-01 07:00:00 -0500
insertTimestamp.setTimestamp(3, instant, cGMT05); // 2005-01-01 07:00:00
insertTimestamp.setTimestamp(4, instant, cGMT05); // 07:00:00 -0500
insertTimestamp.setTimestamp(5, instant, cGMT05); // 2005-01-01
insertTimestamp.executeUpdate();
if (min73) {
// +1300
insertTimestamp.setInt(1, seq++);
insertTimestamp.setTimestamp(2, instant, cGMT13); // 2005-01-02 01:00:00 +1300
insertTimestamp.setTimestamp(3, instant, cGMT13); // 2005-01-02 01:00:00
insertTimestamp.setTimestamp(4, instant, cGMT13); // 01:00:00 +1300
insertTimestamp.setTimestamp(5, instant, cGMT13); // 2005-01-02
insertTimestamp.executeUpdate();
}
insertTimestamp.close();
// check that insert went correctly by parsing the raw contents in UTC
checkDatabaseContents(
"SELECT seq::text,tstz::text,ts::text,tz::text,d::text from testtimezone ORDER BY seq",
new String[][] {
new String[] {
"1", "2005-01-01 12:00:00+00", "2005-01-01 13:00:00", "13:00:00+01", "2005-01-01"
},
new String[] {
"2", "2005-01-01 12:00:00+00", "2005-01-01 12:00:00", "12:00:00+00", "2005-01-01"
},
new String[] {
"3", "2005-01-01 12:00:00+00", "2005-01-01 15:00:00", "15:00:00+03", "2005-01-01"
},
new String[] {
"4", "2005-01-01 12:00:00+00", "2005-01-01 07:00:00", "07:00:00-05", "2005-01-01"
},
new String[] {
"5", "2005-01-01 12:00:00+00", "2005-01-02 01:00:00", "01:00:00+13", "2005-01-02"
}
});
//
// check results
//
seq = 1;
PreparedStatement ps =
con.prepareStatement("SELECT seq,tstz,ts,tz,d FROM testtimezone ORDER BY seq");
ResultSet rs = ps.executeQuery();
assertTrue(rs.next());
assertEquals(seq++, rs.getInt(1));
assertEquals(instant, rs.getTimestamp(2));
assertEquals(instant, rs.getTimestamp(3));
assertEquals(instantTime, rs.getTimestamp(4));
assertEquals(instantDateJVM, rs.getTimestamp(5));
assertTrue(rs.next());
assertEquals(seq++, rs.getInt(1));
assertEquals(instant, rs.getTimestamp(2, cUTC));
assertEquals(instant, rs.getTimestamp(3, cUTC));
assertEquals(instantTime, rs.getTimestamp(4, cUTC));
assertEquals(instantDateUTC, rs.getTimestamp(5, cUTC));
assertTrue(rs.next());
assertEquals(seq++, rs.getInt(1));
assertEquals(instant, rs.getTimestamp(2, cGMT03));
assertEquals(instant, rs.getTimestamp(3, cGMT03));
assertEquals(instantTime, rs.getTimestamp(4, cGMT03));
assertEquals(instantDateGMT03, rs.getTimestamp(5, cGMT03));
assertTrue(rs.next());
assertEquals(seq++, rs.getInt(1));
assertEquals(instant, rs.getTimestamp(2, cGMT05));
assertEquals(instant, rs.getTimestamp(3, cGMT05));
assertEquals(instantTime, rs.getTimestamp(4, cGMT05));
assertEquals(instantDateGMT05, rs.getTimestamp(5, cGMT05));
if (min73) {
assertTrue(rs.next());
assertEquals(seq++, rs.getInt(1));
assertEquals(instant, rs.getTimestamp(2, cGMT13));
assertEquals(instant, rs.getTimestamp(3, cGMT13));
assertEquals(normalizeTimeOfDayPart(instantTime, cGMT13), rs.getTimestamp(4, cGMT13));
assertEquals(instantDateGMT13, rs.getTimestamp(5, cGMT13));
}
assertTrue(!rs.next());
ps.close();
}
}
/**
* This test is broken off from testSetTimestamp because it does not work for pre-7.4 servers and
* putting tons of conditionals in that test makes it largely unreadable. The time data type does
* not accept timestamp with time zone style input on these servers.
*/
public void testSetTimestampOnTime() throws Exception {
// Pre-7.4 servers cannot convert timestamps with timezones to times.
if (!min74) return;
for (int i = 0; i < PREPARE_THRESHOLD; i++) {
con.createStatement().execute("delete from testtimezone");
PreparedStatement insertTimestamp =
con.prepareStatement("INSERT INTO testtimezone(seq,t) VALUES (?,?)");
int seq = 1;
Timestamp instant = new Timestamp(1104580800000L); // 2005-01-01 12:00:00 UTC
Timestamp instantTime = new Timestamp(instant.getTime() % DAY);
// +0100 (JVM default)
insertTimestamp.setInt(1, seq++);
insertTimestamp.setTimestamp(2, instant); // 13:00:00
insertTimestamp.executeUpdate();
// UTC
insertTimestamp.setInt(1, seq++);
insertTimestamp.setTimestamp(2, instant, cUTC); // 12:00:00
insertTimestamp.executeUpdate();
// +0300
insertTimestamp.setInt(1, seq++);
insertTimestamp.setTimestamp(2, instant, cGMT03); // 15:00:00
insertTimestamp.executeUpdate();
// -0500
insertTimestamp.setInt(1, seq++);
insertTimestamp.setTimestamp(2, instant, cGMT05); // 07:00:00
insertTimestamp.executeUpdate();
if (min73) {
// +1300
insertTimestamp.setInt(1, seq++);
insertTimestamp.setTimestamp(2, instant, cGMT13); // 01:00:00
insertTimestamp.executeUpdate();
}
insertTimestamp.close();
checkDatabaseContents(
"SELECT seq::text,t::text from testtimezone ORDER BY seq",
new String[][] {
new String[] {"1", "13:00:00"},
new String[] {"2", "12:00:00"},
new String[] {"3", "15:00:00"},
new String[] {"4", "07:00:00"},
new String[] {"5", "01:00:00"}
});
seq = 1;
PreparedStatement ps = con.prepareStatement("SELECT seq,t FROM testtimezone ORDER BY seq");
ResultSet rs = ps.executeQuery();
assertTrue(rs.next());
assertEquals(seq++, rs.getInt(1));
assertEquals(instantTime, rs.getTimestamp(2));
assertTrue(rs.next());
assertEquals(seq++, rs.getInt(1));
assertEquals(instantTime, rs.getTimestamp(2, cUTC));
assertTrue(rs.next());
assertEquals(seq++, rs.getInt(1));
assertEquals(instantTime, rs.getTimestamp(2, cGMT03));
assertTrue(rs.next());
assertEquals(seq++, rs.getInt(1));
assertEquals(instantTime, rs.getTimestamp(2, cGMT05));
assertTrue(rs.next());
assertEquals(seq++, rs.getInt(1));
assertEquals(normalizeTimeOfDayPart(instantTime, cGMT13), rs.getTimestamp(2, cGMT13));
assertTrue(!rs.next());
ps.close();
}
}
public void testGetTimestamp() throws Exception {
con.createStatement()
.executeUpdate(
"INSERT INTO testtimezone(tstz,ts,t,tz,d) VALUES('2005-01-01 15:00:00 +0300', '2005-01-01 15:00:00', '15:00:00', '15:00:00 +0300', '2005-01-01')");
for (int i = 0; i < PREPARE_THRESHOLD; i++) {
PreparedStatement ps = con.prepareStatement("SELECT tstz,ts,t,tz,d from testtimezone");
ResultSet rs = ps.executeQuery();
assertTrue(rs.next());
checkDatabaseContents(
"SELECT tstz::text,ts::text,t::text,tz::text,d::text from testtimezone",
new String[] {
"2005-01-01 12:00:00+00", "2005-01-01 15:00:00", "15:00:00", "15:00:00+03", "2005-01-01"
});
Timestamp ts;
// timestamptz: 2005-01-01 15:00:00+03
ts = rs.getTimestamp(1); // Represents an instant in time, timezone is irrelevant.
assertEquals(1104580800000L, ts.getTime()); // 2005-01-01 12:00:00 UTC
ts = rs.getTimestamp(1, cUTC); // Represents an instant in time, timezone is irrelevant.
assertEquals(1104580800000L, ts.getTime()); // 2005-01-01 12:00:00 UTC
ts = rs.getTimestamp(1, cGMT03); // Represents an instant in time, timezone is irrelevant.
assertEquals(1104580800000L, ts.getTime()); // 2005-01-01 12:00:00 UTC
ts = rs.getTimestamp(1, cGMT05); // Represents an instant in time, timezone is irrelevant.
assertEquals(1104580800000L, ts.getTime()); // 2005-01-01 12:00:00 UTC
ts = rs.getTimestamp(1, cGMT13); // Represents an instant in time, timezone is irrelevant.
assertEquals(1104580800000L, ts.getTime()); // 2005-01-01 12:00:00 UTC
// timestamp: 2005-01-01 15:00:00
ts = rs.getTimestamp(2); // Convert timestamp to +0100
assertEquals(1104588000000L, ts.getTime()); // 2005-01-01 15:00:00 +0100
ts = rs.getTimestamp(2, cUTC); // Convert timestamp to UTC
assertEquals(1104591600000L, ts.getTime()); // 2005-01-01 15:00:00 +0000
ts = rs.getTimestamp(2, cGMT03); // Convert timestamp to +0300
assertEquals(1104580800000L, ts.getTime()); // 2005-01-01 15:00:00 +0300
ts = rs.getTimestamp(2, cGMT05); // Convert timestamp to -0500
assertEquals(1104609600000L, ts.getTime()); // 2005-01-01 15:00:00 -0500
ts = rs.getTimestamp(2, cGMT13); // Convert timestamp to +1300
assertEquals(1104544800000L, ts.getTime()); // 2005-01-01 15:00:00 +1300
// time: 15:00:00
ts = rs.getTimestamp(3);
assertEquals(50400000L, ts.getTime()); // 1970-01-01 15:00:00 +0100
ts = rs.getTimestamp(3, cUTC);
assertEquals(54000000L, ts.getTime()); // 1970-01-01 15:00:00 +0000
ts = rs.getTimestamp(3, cGMT03);
assertEquals(43200000L, ts.getTime()); // 1970-01-01 15:00:00 +0300
ts = rs.getTimestamp(3, cGMT05);
assertEquals(72000000L, ts.getTime()); // 1970-01-01 15:00:00 -0500
ts = rs.getTimestamp(3, cGMT13);
assertEquals(7200000L, ts.getTime()); // 1970-01-01 15:00:00 +1300
// timetz: 15:00:00+03
ts = rs.getTimestamp(4);
assertEquals(
43200000L, ts.getTime()); // 1970-01-01 15:00:00 +0300 -> 1970-01-01 13:00:00 +0100
ts = rs.getTimestamp(4, cUTC);
assertEquals(
43200000L, ts.getTime()); // 1970-01-01 15:00:00 +0300 -> 1970-01-01 12:00:00 +0000
ts = rs.getTimestamp(4, cGMT03);
assertEquals(
43200000L, ts.getTime()); // 1970-01-01 15:00:00 +0300 -> 1970-01-01 15:00:00 +0300
ts = rs.getTimestamp(4, cGMT05);
assertEquals(
43200000L, ts.getTime()); // 1970-01-01 15:00:00 +0300 -> 1970-01-01 07:00:00 -0500
ts = rs.getTimestamp(4, cGMT13);
assertEquals(
-43200000L,
ts.getTime()); // 1970-01-01 15:00:00 +0300 -> 1970-01-02 01:00:00 +1300 (CHECK ME)
// date: 2005-01-01
ts = rs.getTimestamp(5);
assertEquals(1104534000000L, ts.getTime()); // 2005-01-01 00:00:00 +0100
ts = rs.getTimestamp(5, cUTC);
assertEquals(1104537600000L, ts.getTime()); // 2005-01-01 00:00:00 +0000
ts = rs.getTimestamp(5, cGMT03);
assertEquals(1104526800000L, ts.getTime()); // 2005-01-01 00:00:00 +0300
ts = rs.getTimestamp(5, cGMT05);
assertEquals(1104555600000L, ts.getTime()); // 2005-01-01 00:00:00 -0500
ts = rs.getTimestamp(5, cGMT13);
assertEquals(1104490800000L, ts.getTime()); // 2005-01-01 00:00:00 +1300
assertTrue(!rs.next());
ps.close();
}
}