protected static RubyTime s_mload(IRubyObject recv, RubyTime time, IRubyObject from) {
Ruby runtime = recv.getRuntime();
DateTime dt = new DateTime(DateTimeZone.UTC);
byte[] fromAsBytes = null;
fromAsBytes = from.convertToString().getBytes();
if (fromAsBytes.length != 8) {
throw runtime.newTypeError("marshaled time format differ");
}
int p = 0;
int s = 0;
for (int i = 0; i < 4; i++) {
p |= ((int) fromAsBytes[i] & 0xFF) << (8 * i);
}
for (int i = 4; i < 8; i++) {
s |= ((int) fromAsBytes[i] & 0xFF) << (8 * (i - 4));
}
boolean utc = false;
if ((p & (1 << 31)) == 0) {
dt = dt.withMillis(p * 1000L);
time.setUSec((s & 0xFFFFF) % 1000);
} else {
p &= ~(1 << 31);
utc = ((p >>> 30 & 0x1) == 0x1);
dt = dt.withYear(((p >>> 14) & 0xFFFF) + 1900);
dt = dt.withMonthOfYear(((p >>> 10) & 0xF) + 1);
dt = dt.withDayOfMonth(((p >>> 5) & 0x1F));
dt = dt.withHourOfDay((p & 0x1F));
dt = dt.withMinuteOfHour(((s >>> 26) & 0x3F));
dt = dt.withSecondOfMinute(((s >>> 20) & 0x3F));
// marsaling dumps usec, not msec
dt = dt.withMillisOfSecond((s & 0xFFFFF) / 1000);
time.setUSec((s & 0xFFFFF) % 1000);
}
time.setDateTime(dt);
if (!utc) time.localtime();
from.getInstanceVariables().copyInstanceVariablesInto(time);
return time;
}
@Test
public void testDateFieldTypes() throws Exception {
DateTime dt = DateTime.now().minusDays(2).withMillisOfSecond(0);
Util.insertRows(testEnv, 10, 1, dt);
VtGate vtgate = VtGate.connect("localhost:" + testEnv.port, 0);
Query allRowsQuery =
new QueryBuilder("select * from vtgate_test", testEnv.keyspace, "master")
.setKeyspaceIds(testEnv.getAllKeyspaceIds())
.build();
Row row = vtgate.execute(allRowsQuery).next();
Assert.assertTrue(dt.equals(row.getDateTime("timestamp_col")));
Assert.assertTrue(dt.equals(row.getDateTime("datetime_col")));
Assert.assertTrue(
dt.withHourOfDay(0)
.withMinuteOfHour(0)
.withSecondOfMinute(0)
.equals(row.getDateTime("date_col")));
Assert.assertTrue(
dt.withYear(1970).withMonthOfYear(1).withDayOfMonth(1).equals(row.getDateTime("time_col")));
vtgate.close();
}
public void generate(File namesFile, int days, File outFolder) throws IOException {
if (outFolder.exists()) {
FileUtils.deleteDirectory(outFolder);
}
outFolder.mkdirs();
if (!namesFile.exists()) {
throw new IllegalArgumentException("Provided names file doesn't exist (" + namesFile + ")");
}
List<String> names = Files.readLines(namesFile, Charset.forName("UTF-8"));
DateTime today = new DateTime();
DateTime someDaysBefore = today.minusDays(days);
someDaysBefore = someDaysBefore.withMinuteOfHour(0);
someDaysBefore = someDaysBefore.withSecondOfMinute(0);
while (someDaysBefore.isBefore(today)) {
for (int hour = 0; hour < 24; hour++) {
someDaysBefore = someDaysBefore.withHourOfDay(hour);
File currentFile = new File(outFolder, "pagecounts-" + format.print(someDaysBefore));
BufferedWriter writer = new BufferedWriter(new FileWriter(currentFile));
for (String name : names) {
int pageviews = (int) (Math.random() * 10000) + 1;
writer.write("en " + name + " " + pageviews + " 0" + "\n");
}
writer.close();
}
someDaysBefore = someDaysBefore.plusDays(1);
}
}
