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This commit is contained in:
Tobias Peper 2025-03-01 12:14:32 +01:00
parent 8b547d9798
commit 7695e3ebe4
2 changed files with 13 additions and 4 deletions
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3
.settings/org.eclipse.core.resources.prefs
View File

@ -1,3 +1,6 @@
eclipse.preferences.version=1
encoding//src/main/java=UTF-8
encoding//src/main/resources=UTF-8
encoding//src/test/java=UTF-8
encoding//src/test/resources=UTF-8
encoding/<project>=UTF-8

14
src/main/java/info/peper/vz/rest/FillAggregateTableMain.java
View File

@ -27,13 +27,14 @@ public class FillAggregateTableMain {
"vz",
getPassword())) {
long startTimeStamp = getTimestamp("2022-06-01T00:00:00");
long endTimeStamp = startTimeStamp + (24*60*60*1000);
final long finalEndTimeStamp = getTimestamp("2025-02-24T00:00:00");
long endTimeStamp = startTimeStamp + (24*60*60*1000);
while (endTimeStamp < finalEndTimeStamp) {
for (int channelId : CHANNELS_TO_USE) {
System.out.print(DTF.format(Instant.ofEpochMilli(startTimeStamp)) + ": " + channelId + ": ");
final long[] values = getValues(con, startTimeStamp, endTimeStamp, channelId);
saveValues(con, startTimeStamp, endTimeStamp, channelId, values);
System.out.println(DTF.format(Instant.ofEpochMilli(startTimeStamp)) + ": " + channelId);
}
startTimeStamp += 24*60*60*1000;
endTimeStamp += 24*60*60*1000;
@ -77,13 +78,17 @@ public class FillAggregateTableMain {
long wattMillisecondsPos = 0;
long wattMillisecondsNeg = 0;
int numberOfRows = 0;
while (currentTimestamp < endTimestamp) {
try (final PreparedStatement stmt = con.prepareStatement("SELECT * FROM volkszaehler.data WHERE channel_id=? AND timestamp>? ORDER BY timestamp;")) {
stmt.setMaxRows(10000);
try (final PreparedStatement stmt = con.prepareStatement("SELECT * FROM volkszaehler.data WHERE channel_id=? AND timestamp>? AND timestamp<=? ORDER BY timestamp;")) {
System.out.print("#");
stmt.setMaxRows(5000);
stmt.setInt(1, channelId);
stmt.setLong(2, currentTimestamp);
stmt.setLong(3, currentTimestamp + (864000000));
try (final ResultSet rs = stmt.executeQuery()) {
while (rs.next() && currentTimestamp <= endTimestamp) {
numberOfRows++;
final long rsTimestamp = rs.getLong("timestamp");
final long rsValue = rs.getLong("value");
final long tsDiff = Math.min(rsTimestamp - currentTimestamp, endTimestamp - currentTimestamp);
@ -97,6 +102,7 @@ public class FillAggregateTableMain {
}
}
}
System.out.println(" " + numberOfRows);
return new long[] {wattMillisecondsPos/3600, wattMillisecondsNeg/3600};
}