org.yamcs.client.archive.ArchiveClient Maven / Gradle / Ivy
package org.yamcs.client.archive;
import java.time.Instant;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.concurrent.CompletableFuture;
import java.util.stream.Collectors;
import org.yamcs.api.MethodHandler;
import org.yamcs.api.Observer;
import org.yamcs.client.Command;
import org.yamcs.client.Helpers;
import org.yamcs.client.Page;
import org.yamcs.client.StreamReceiver;
import org.yamcs.client.StreamSender;
import org.yamcs.client.archive.ArchiveClient.ListOptions.AscendingOption;
import org.yamcs.client.archive.ArchiveClient.ListOptions.LimitOption;
import org.yamcs.client.archive.ArchiveClient.ListOptions.ListOption;
import org.yamcs.client.archive.ArchiveClient.ListOptions.NoRealtimeOption;
import org.yamcs.client.archive.ArchiveClient.ListOptions.NoRepeatOption;
import org.yamcs.client.archive.ArchiveClient.ListOptions.SourceOption;
import org.yamcs.client.archive.ArchiveClient.RangeOptions.MinimumGapOption;
import org.yamcs.client.archive.ArchiveClient.RangeOptions.MinimumRangeOption;
import org.yamcs.client.archive.ArchiveClient.RangeOptions.RangeOption;
import org.yamcs.client.archive.ArchiveClient.StreamOptions.CommandOption;
import org.yamcs.client.archive.ArchiveClient.StreamOptions.MergeTimeOption;
import org.yamcs.client.archive.ArchiveClient.StreamOptions.PacketOption;
import org.yamcs.client.archive.ArchiveClient.StreamOptions.StreamOption;
import org.yamcs.client.base.AbstractPage;
import org.yamcs.client.base.ResponseObserver;
import org.yamcs.protobuf.AlarmData;
import org.yamcs.protobuf.Archive.GetParameterSamplesRequest;
import org.yamcs.protobuf.Archive.ListParameterHistoryRequest;
import org.yamcs.protobuf.Archive.ListParameterHistoryResponse;
import org.yamcs.protobuf.Archive.StreamParameterValuesRequest;
import org.yamcs.protobuf.Commanding.CommandHistoryEntry;
import org.yamcs.protobuf.CommandsApiClient;
import org.yamcs.protobuf.Event;
import org.yamcs.protobuf.EventsApiClient;
import org.yamcs.protobuf.GetCommandRequest;
import org.yamcs.protobuf.GetParameterRangesRequest;
import org.yamcs.protobuf.IndexGroup;
import org.yamcs.protobuf.IndexResponse;
import org.yamcs.protobuf.IndexesApiClient;
import org.yamcs.protobuf.ListCommandHistoryIndexRequest;
import org.yamcs.protobuf.ListCommandsRequest;
import org.yamcs.protobuf.ListCommandsResponse;
import org.yamcs.protobuf.ListCompletenessIndexRequest;
import org.yamcs.protobuf.ListEventIndexRequest;
import org.yamcs.protobuf.ListEventSourcesRequest;
import org.yamcs.protobuf.ListEventSourcesResponse;
import org.yamcs.protobuf.ListEventsRequest;
import org.yamcs.protobuf.ListEventsResponse;
import org.yamcs.protobuf.ListPacketIndexRequest;
import org.yamcs.protobuf.ListParameterIndexRequest;
import org.yamcs.protobuf.PacketsApiClient;
import org.yamcs.protobuf.ParameterArchiveApiClient;
import org.yamcs.protobuf.Pvalue.ParameterData;
import org.yamcs.protobuf.Pvalue.ParameterValue;
import org.yamcs.protobuf.Pvalue.Ranges;
import org.yamcs.protobuf.Pvalue.Ranges.Range;
import org.yamcs.protobuf.Pvalue.TimeSeries;
import org.yamcs.protobuf.Pvalue.TimeSeries.Sample;
import org.yamcs.protobuf.StreamArchiveApiClient;
import org.yamcs.protobuf.StreamCommandIndexRequest;
import org.yamcs.protobuf.StreamCommandsRequest;
import org.yamcs.protobuf.StreamCompletenessIndexRequest;
import org.yamcs.protobuf.StreamEventIndexRequest;
import org.yamcs.protobuf.StreamEventsRequest;
import org.yamcs.protobuf.StreamPacketIndexRequest;
import org.yamcs.protobuf.StreamPacketsRequest;
import org.yamcs.protobuf.StreamParameterIndexRequest;
import org.yamcs.protobuf.Table.GetTableDataRequest;
import org.yamcs.protobuf.Table.ReadRowsRequest;
import org.yamcs.protobuf.Table.Row;
import org.yamcs.protobuf.Table.TableData;
import org.yamcs.protobuf.Table.TableData.TableRecord;
import org.yamcs.protobuf.Table.WriteRowsRequest;
import org.yamcs.protobuf.Table.WriteRowsResponse;
import org.yamcs.protobuf.TableApiClient;
import org.yamcs.protobuf.TmPacketData;
import org.yamcs.protobuf.Yamcs.ArchiveRecord;
import org.yamcs.protobuf.alarms.AlarmsApiClient;
import org.yamcs.protobuf.alarms.ListAlarmsRequest;
import org.yamcs.protobuf.alarms.ListAlarmsResponse;
import com.google.protobuf.Timestamp;
public class ArchiveClient {
private String instance;
private IndexesApiClient indexService;
private CommandsApiClient commandService;
private ParameterArchiveApiClient parameterArchiveService;
private StreamArchiveApiClient streamArchiveService;
private AlarmsApiClient alarmService;
private TableApiClient tableService;
private EventsApiClient eventService;
private PacketsApiClient packetService;
public ArchiveClient(MethodHandler handler, String instance) {
this.instance = instance;
indexService = new IndexesApiClient(handler);
commandService = new CommandsApiClient(handler);
parameterArchiveService = new ParameterArchiveApiClient(handler);
streamArchiveService = new StreamArchiveApiClient(handler);
alarmService = new AlarmsApiClient(handler);
tableService = new TableApiClient(handler);
eventService = new EventsApiClient(handler);
packetService = new PacketsApiClient(handler);
}
public String getInstance() {
return instance;
}
public CompletableFuture> listCommandIndex(Instant start, Instant stop, ListOption... options) {
ListCommandHistoryIndexRequest.Builder requestb = ListCommandHistoryIndexRequest.newBuilder()
.setInstance(instance);
if (start != null) {
requestb.setStart(Timestamp.newBuilder().setSeconds(start.getEpochSecond()).setNanos(start.getNano()));
}
if (stop != null) {
requestb.setStop(Timestamp.newBuilder().setSeconds(stop.getEpochSecond()).setNanos(stop.getNano()));
}
for (ListOption option : options) {
if (option instanceof LimitOption) {
requestb.setLimit(((LimitOption) option).limit);
} else {
throw new IllegalArgumentException("Unsupported option " + option.getClass());
}
}
return new CommandIndexPage(requestb.build()).future();
}
public CompletableFuture> listPacketIndex(Instant start, Instant stop, ListOption... options) {
ListPacketIndexRequest.Builder requestb = ListPacketIndexRequest.newBuilder()
.setInstance(instance);
if (start != null) {
requestb.setStart(Timestamp.newBuilder().setSeconds(start.getEpochSecond()).setNanos(start.getNano()));
}
if (stop != null) {
requestb.setStop(Timestamp.newBuilder().setSeconds(stop.getEpochSecond()).setNanos(stop.getNano()));
}
for (ListOption option : options) {
if (option instanceof LimitOption) {
requestb.setLimit(((LimitOption) option).limit);
} else {
throw new IllegalArgumentException("Unsupported option " + option.getClass());
}
}
return new PacketIndexPage(requestb.build()).future();
}
public CompletableFuture> listParameterIndex(Instant start, Instant stop, ListOption... options) {
ListParameterIndexRequest.Builder requestb = ListParameterIndexRequest.newBuilder()
.setInstance(instance);
if (start != null) {
requestb.setStart(Timestamp.newBuilder().setSeconds(start.getEpochSecond()).setNanos(start.getNano()));
}
if (stop != null) {
requestb.setStop(Timestamp.newBuilder().setSeconds(stop.getEpochSecond()).setNanos(stop.getNano()));
}
for (ListOption option : options) {
if (option instanceof LimitOption) {
requestb.setLimit(((LimitOption) option).limit);
} else {
throw new IllegalArgumentException("Unsupported option " + option.getClass());
}
}
return new ParameterIndexPage(requestb.build()).future();
}
public CompletableFuture> listEventIndex(Instant start, Instant stop, ListOption... options) {
ListEventIndexRequest.Builder requestb = ListEventIndexRequest.newBuilder()
.setInstance(instance);
if (start != null) {
requestb.setStart(Timestamp.newBuilder().setSeconds(start.getEpochSecond()).setNanos(start.getNano()));
}
if (stop != null) {
requestb.setStop(Timestamp.newBuilder().setSeconds(stop.getEpochSecond()).setNanos(stop.getNano()));
}
for (ListOption option : options) {
if (option instanceof LimitOption) {
requestb.setLimit(((LimitOption) option).limit);
} else {
throw new IllegalArgumentException("Unsupported option " + option.getClass());
}
}
return new EventIndexPage(requestb.build()).future();
}
public CompletableFuture> listCompletenessIndex(Instant start, Instant stop,
ListOption... options) {
ListCompletenessIndexRequest.Builder requestb = ListCompletenessIndexRequest.newBuilder()
.setInstance(instance);
if (start != null) {
requestb.setStart(Timestamp.newBuilder().setSeconds(start.getEpochSecond()).setNanos(start.getNano()));
}
if (stop != null) {
requestb.setStop(Timestamp.newBuilder().setSeconds(stop.getEpochSecond()).setNanos(stop.getNano()));
}
for (ListOption option : options) {
if (option instanceof LimitOption) {
requestb.setLimit(((LimitOption) option).limit);
} else {
throw new IllegalArgumentException("Unsupported option " + option.getClass());
}
}
return new CompletenessIndexPage(requestb.build()).future();
}
public CompletableFuture streamPacketIndex(StreamReceiver consumer, Instant start,
Instant stop, StreamOption... options) {
StreamPacketIndexRequest.Builder requestb = StreamPacketIndexRequest.newBuilder()
.setInstance(instance);
if (start != null) {
requestb.setStart(Timestamp.newBuilder().setSeconds(start.getEpochSecond()).setNanos(start.getNano()));
}
if (stop != null) {
requestb.setStop(Timestamp.newBuilder().setSeconds(stop.getEpochSecond()).setNanos(stop.getNano()));
}
for (StreamOption option : options) {
if (option instanceof PacketOption) {
for (String packet : ((PacketOption) option).packets) {
requestb.addNames(packet);
}
} else if (option instanceof MergeTimeOption) {
requestb.setMergeTime(((MergeTimeOption) option).mergeTime);
} else {
throw new IllegalArgumentException("Unsupported option " + option.getClass());
}
}
CompletableFuture f = new CompletableFuture<>();
indexService.streamPacketIndex(null, requestb.build(), new Observer() {
@Override
public void next(ArchiveRecord message) {
consumer.accept(message);
}
@Override
public void completeExceptionally(Throwable t) {
f.completeExceptionally(t);
}
@Override
public void complete() {
f.complete(null);
}
});
return f;
}
public CompletableFuture streamParameterIndex(StreamReceiver consumer, Instant start,
Instant stop, StreamOption... options) {
StreamParameterIndexRequest.Builder requestb = StreamParameterIndexRequest.newBuilder()
.setInstance(instance);
if (start != null) {
requestb.setStart(Timestamp.newBuilder().setSeconds(start.getEpochSecond()).setNanos(start.getNano()));
}
if (stop != null) {
requestb.setStop(Timestamp.newBuilder().setSeconds(stop.getEpochSecond()).setNanos(stop.getNano()));
}
for (StreamOption option : options) {
if (option instanceof MergeTimeOption) {
requestb.setMergeTime(((MergeTimeOption) option).mergeTime);
} else {
throw new IllegalArgumentException("Unsupported option " + option.getClass());
}
}
CompletableFuture f = new CompletableFuture<>();
indexService.streamParameterIndex(null, requestb.build(), new Observer() {
@Override
public void next(ArchiveRecord message) {
consumer.accept(message);
}
@Override
public void completeExceptionally(Throwable t) {
f.completeExceptionally(t);
}
@Override
public void complete() {
f.complete(null);
}
});
return f;
}
public CompletableFuture streamCommandIndex(StreamReceiver consumer, Instant start,
Instant stop, StreamOption... options) {
StreamCommandIndexRequest.Builder requestb = StreamCommandIndexRequest.newBuilder()
.setInstance(instance);
if (start != null) {
requestb.setStart(Timestamp.newBuilder().setSeconds(start.getEpochSecond()).setNanos(start.getNano()));
}
if (stop != null) {
requestb.setStop(Timestamp.newBuilder().setSeconds(stop.getEpochSecond()).setNanos(stop.getNano()));
}
for (StreamOption option : options) {
if (option instanceof MergeTimeOption) {
requestb.setMergeTime(((MergeTimeOption) option).mergeTime);
} else {
throw new IllegalArgumentException("Unsupported option " + option.getClass());
}
}
CompletableFuture f = new CompletableFuture<>();
indexService.streamCommandIndex(null, requestb.build(), new Observer() {
@Override
public void next(ArchiveRecord message) {
consumer.accept(message);
}
@Override
public void completeExceptionally(Throwable t) {
f.completeExceptionally(t);
}
@Override
public void complete() {
f.complete(null);
}
});
return f;
}
public CompletableFuture streamEventIndex(StreamReceiver consumer, Instant start,
Instant stop, StreamOption... options) {
StreamEventIndexRequest.Builder requestb = StreamEventIndexRequest.newBuilder()
.setInstance(instance);
if (start != null) {
requestb.setStart(Timestamp.newBuilder().setSeconds(start.getEpochSecond()).setNanos(start.getNano()));
}
if (stop != null) {
requestb.setStop(Timestamp.newBuilder().setSeconds(stop.getEpochSecond()).setNanos(stop.getNano()));
}
for (StreamOption option : options) {
if (option instanceof MergeTimeOption) {
requestb.setMergeTime(((MergeTimeOption) option).mergeTime);
} else {
throw new IllegalArgumentException("Unsupported option " + option.getClass());
}
}
CompletableFuture f = new CompletableFuture<>();
indexService.streamEventIndex(null, requestb.build(), new Observer() {
@Override
public void next(ArchiveRecord message) {
consumer.accept(message);
}
@Override
public void completeExceptionally(Throwable t) {
f.completeExceptionally(t);
}
@Override
public void complete() {
f.complete(null);
}
});
return f;
}
public CompletableFuture streamCompletenessIndex(StreamReceiver consumer, Instant start,
Instant stop, StreamOption... options) {
StreamCompletenessIndexRequest.Builder requestb = StreamCompletenessIndexRequest.newBuilder()
.setInstance(instance);
if (start != null) {
requestb.setStart(Timestamp.newBuilder().setSeconds(start.getEpochSecond()).setNanos(start.getNano()));
}
if (stop != null) {
requestb.setStop(Timestamp.newBuilder().setSeconds(stop.getEpochSecond()).setNanos(stop.getNano()));
}
for (StreamOption option : options) {
if (option instanceof MergeTimeOption) {
requestb.setMergeTime(((MergeTimeOption) option).mergeTime);
} else {
throw new IllegalArgumentException("Unsupported option " + option.getClass());
}
}
CompletableFuture f = new CompletableFuture<>();
indexService.streamCompletenessIndex(null, requestb.build(), new Observer() {
@Override
public void next(ArchiveRecord message) {
consumer.accept(message);
}
@Override
public void completeExceptionally(Throwable t) {
f.completeExceptionally(t);
}
@Override
public void complete() {
f.complete(null);
}
});
return f;
}
public CompletableFuture> listCommands() {
return listCommands(null, null);
}
public CompletableFuture> listCommands(Instant start, Instant stop) {
ListCommandsRequest.Builder requestb = ListCommandsRequest.newBuilder()
.setInstance(instance);
if (start != null) {
requestb.setStart(Timestamp.newBuilder().setSeconds(start.getEpochSecond()).setNanos(start.getNano()));
}
if (stop != null) {
requestb.setStop(Timestamp.newBuilder().setSeconds(stop.getEpochSecond()).setNanos(stop.getNano()));
}
return new CommandPage(requestb.build()).future();
}
public CompletableFuture getCommand(String id) {
GetCommandRequest.Builder requestb = GetCommandRequest.newBuilder()
.setInstance(instance)
.setId(id);
CompletableFuture f = new CompletableFuture<>();
commandService.getCommand(null, requestb.build(), new ResponseObserver<>(f));
return f.thenApply(response -> new Command(response));
}
public CompletableFuture streamCommands(StreamReceiver consumer, Instant start,
Instant stop, StreamOption... options) {
StreamCommandsRequest.Builder requestb = StreamCommandsRequest.newBuilder()
.setInstance(instance);
if (start != null) {
requestb.setStart(Timestamp.newBuilder().setSeconds(start.getEpochSecond()).setNanos(start.getNano()));
}
if (stop != null) {
requestb.setStop(Timestamp.newBuilder().setSeconds(stop.getEpochSecond()).setNanos(stop.getNano()));
}
for (StreamOption option : options) {
if (option instanceof CommandOption) {
for (String command : ((CommandOption) option).commands) {
requestb.addName(command);
}
} else {
throw new IllegalArgumentException("Unsupported option " + option.getClass());
}
}
CompletableFuture f = new CompletableFuture<>();
commandService.streamCommands(null, requestb.build(), new Observer() {
@Override
public void next(CommandHistoryEntry message) {
Command command = new Command(message.getId(), message.getCommandName(), message.getAliasesMap(),
message.getAssignmentsList(), message.getOrigin(), message.getSequenceNumber(),
Helpers.toInstant(message.getGenerationTime()));
command.merge(message);
consumer.accept(command);
}
@Override
public void completeExceptionally(Throwable t) {
f.completeExceptionally(t);
}
@Override
public void complete() {
f.complete(null);
}
});
return f;
}
public CompletableFuture> listEvents(ListOption... options) {
return listEvents(null, null, options);
}
public CompletableFuture> listEvents(Instant start, Instant stop, ListOption... options) {
var requestb = ListEventsRequest.newBuilder().setInstance(instance);
if (start != null) {
requestb.setStart(Timestamp.newBuilder().setSeconds(start.getEpochSecond()).setNanos(start.getNano()));
}
if (stop != null) {
requestb.setStop(Timestamp.newBuilder().setSeconds(stop.getEpochSecond()).setNanos(stop.getNano()));
}
for (var option : options) {
if (option instanceof ListOptions.FilterOption o) {
requestb.setFilter(o.filter);
} else if (option instanceof ListOptions.AscendingOption o) {
requestb.setOrder(o.ascending ? "asc" : "desc");
} else if (option instanceof ListOptions.LimitOption o) {
requestb.setLimit(o.limit);
} else {
throw new IllegalArgumentException("Unsupported option " + option.getClass());
}
}
return new EventPage(requestb.build()).future();
}
public CompletableFuture streamEvents(StreamReceiver consumer, Instant start, Instant stop,
StreamOption... options) {
var requestb = StreamEventsRequest.newBuilder().setInstance(instance);
if (start != null) {
requestb.setStart(Timestamp.newBuilder().setSeconds(start.getEpochSecond()).setNanos(start.getNano()));
}
if (stop != null) {
requestb.setStop(Timestamp.newBuilder().setSeconds(stop.getEpochSecond()).setNanos(stop.getNano()));
}
for (StreamOption option : options) {
if (option instanceof StreamOptions.EventSourceOption o) {
for (String source : o.eventSources) {
requestb.addSource(source);
}
} else if (option instanceof StreamOptions.FilterOption o) {
requestb.setFilter(o.filter);
} else {
throw new IllegalArgumentException("Unsupported option " + option.getClass());
}
}
CompletableFuture f = new CompletableFuture<>();
eventService.streamEvents(null, requestb.build(), new Observer() {
@Override
public void next(Event message) {
consumer.accept(message);
}
@Override
public void completeExceptionally(Throwable t) {
f.completeExceptionally(t);
}
@Override
public void complete() {
f.complete(null);
}
});
return f;
}
public CompletableFuture streamPackets(StreamReceiver consumer, Instant start, Instant stop,
StreamOption... options) {
StreamPacketsRequest.Builder requestb = StreamPacketsRequest.newBuilder()
.setInstance(instance);
if (start != null) {
requestb.setStart(Timestamp.newBuilder().setSeconds(start.getEpochSecond()).setNanos(start.getNano()));
}
if (stop != null) {
requestb.setStop(Timestamp.newBuilder().setSeconds(stop.getEpochSecond()).setNanos(stop.getNano()));
}
for (StreamOption option : options) {
if (option instanceof StreamOptions.PacketOption) {
for (String packet : ((StreamOptions.PacketOption) option).packets) {
requestb.addName(packet);
}
} else {
throw new IllegalArgumentException("Unsupported option " + option.getClass());
}
}
CompletableFuture f = new CompletableFuture<>();
packetService.streamPackets(null, requestb.build(), new Observer() {
@Override
public void next(TmPacketData message) {
consumer.accept(message);
}
@Override
public void completeExceptionally(Throwable t) {
f.completeExceptionally(t);
}
@Override
public void complete() {
f.complete(null);
}
});
return f;
}
public CompletableFuture streamValues(List parameters,
StreamReceiver> consumer, Instant start, Instant stop) {
return streamValues(parameters, null, consumer, start, stop);
}
public CompletableFuture streamValues(List parameters, List tmLinks,
StreamReceiver> consumer, Instant start, Instant stop) {
StreamParameterValuesRequest.Builder requestb = StreamParameterValuesRequest.newBuilder()
.setInstance(instance);
for (String parameter : parameters) {
requestb.addIds(Helpers.toNamedObjectId(parameter));
}
if (start != null) {
requestb.setStart(Timestamp.newBuilder().setSeconds(start.getEpochSecond()).setNanos(start.getNano()));
}
if (stop != null) {
requestb.setStop(Timestamp.newBuilder().setSeconds(stop.getEpochSecond()).setNanos(stop.getNano()));
}
if (tmLinks != null) {
requestb.addAllTmLinks(tmLinks);
}
CompletableFuture f = new CompletableFuture<>();
streamArchiveService.streamParameterValues(null, requestb.build(), new Observer() {
@Override
public void next(ParameterData message) {
Map map = new LinkedHashMap<>();
for (ParameterValue pvalue : message.getParameterList()) {
map.put(Helpers.toName(pvalue.getId()), pvalue);
}
consumer.accept(map);
}
@Override
public void completeExceptionally(Throwable t) {
f.completeExceptionally(t);
}
@Override
public void complete() {
f.complete(null);
}
});
return f;
}
public CompletableFuture> listAlarms() {
// TODO add pagination on server
return listAlarms(null, null, null);
}
public CompletableFuture> listAlarms(String parameter) {
// TODO add pagination on server
return listAlarms(parameter, null, null);
}
public CompletableFuture> listAlarms(Instant start, Instant stop) {
// TODO add pagination on server
return listAlarms(null, null, null);
}
public CompletableFuture> listAlarms(String alarmName, Instant start, Instant stop) {
// TODO add pagination on server
ListAlarmsRequest.Builder requestb = ListAlarmsRequest.newBuilder()
.setInstance(instance);
if (start != null) {
requestb.setStart(Timestamp.newBuilder().setSeconds(start.getEpochSecond()).setNanos(start.getNano()));
}
if (stop != null) {
requestb.setStop(Timestamp.newBuilder().setSeconds(stop.getEpochSecond()).setNanos(stop.getNano()));
}
if (alarmName != null) {
requestb.setName(alarmName);
}
CompletableFuture f = new CompletableFuture<>();
alarmService.listAlarms(null, requestb.build(), new ResponseObserver<>(f));
return f.thenApply(ListAlarmsResponse::getAlarmsList);
}
public CompletableFuture> listRecords(String table) {
// TODO add pagination on server
GetTableDataRequest.Builder requestb = GetTableDataRequest.newBuilder()
.setInstance(instance)
.setName(table);
CompletableFuture f = new CompletableFuture<>();
tableService.getTableData(null, requestb.build(), new ResponseObserver<>(f));
return f.thenApply(response -> response.getRecordList());
}
public CompletableFuture> listValues(String parameter, ListOption... options) {
return listValues(parameter, null, null, options);
}
public CompletableFuture> listValues(String parameter, Instant start, Instant stop,
ListOption... options) {
ListParameterHistoryRequest.Builder requestb = ListParameterHistoryRequest.newBuilder()
.setInstance(instance)
.setName(parameter);
if (start != null) {
requestb.setStart(Timestamp.newBuilder().setSeconds(start.getEpochSecond()).setNanos(start.getNano()));
}
if (stop != null) {
requestb.setStop(Timestamp.newBuilder().setSeconds(stop.getEpochSecond()).setNanos(stop.getNano()));
}
for (ListOption option : options) {
if (option instanceof AscendingOption) {
requestb.setOrder(((AscendingOption) option).ascending ? "asc" : "desc");
} else if (option instanceof NoRepeatOption) {
requestb.setNorepeat(((NoRepeatOption) option).noRepeat);
} else if (option instanceof NoRealtimeOption) {
requestb.setNorealtime(((NoRealtimeOption) option).noRealtime);
} else if (option instanceof LimitOption) {
requestb.setLimit(((LimitOption) option).limit);
} else if (option instanceof SourceOption) {
requestb.setSource(((SourceOption) option).source);
} else {
throw new IllegalArgumentException("Unsupported option " + option.getClass());
}
}
return new ValuePage(requestb.build()).future();
}
public CompletableFuture> getSamples(String parameter, Instant start, Instant stop) {
GetParameterSamplesRequest.Builder requestb = GetParameterSamplesRequest.newBuilder()
.setInstance(instance)
.setName(parameter)
.setStart(Timestamp.newBuilder().setSeconds(start.getEpochSecond()).setNanos(start.getNano()))
.setStop(Timestamp.newBuilder().setSeconds(stop.getEpochSecond()).setNanos(stop.getNano()));
CompletableFuture f = new CompletableFuture<>();
parameterArchiveService.getParameterSamples(null, requestb.build(), new ResponseObserver<>(f));
return f.thenApply(TimeSeries::getSampleList);
}
public CompletableFuture> getRanges(String parameter, Instant start, Instant stop,
RangeOption... options) {
GetParameterRangesRequest.Builder requestb = GetParameterRangesRequest.newBuilder()
.setInstance(instance)
.setName(parameter)
.setStart(Timestamp.newBuilder().setSeconds(start.getEpochSecond()).setNanos(start.getNano()))
.setStop(Timestamp.newBuilder().setSeconds(stop.getEpochSecond()).setNanos(stop.getNano()));
for (RangeOption option : options) {
if (option instanceof MinimumGapOption) {
requestb.setMinGap(((MinimumGapOption) option).millis);
} else if (option instanceof MinimumRangeOption) {
requestb.setMinRange(((MinimumRangeOption) option).millis);
} else {
throw new IllegalArgumentException("Unsupported option " + option.getClass());
}
}
CompletableFuture f = new CompletableFuture<>();
parameterArchiveService.getParameterRanges(null, requestb.build(), new ResponseObserver<>(f));
return f.thenApply(Ranges::getRangeList);
}
public CompletableFuture> getEventSources() {
ListEventSourcesRequest.Builder requestb = ListEventSourcesRequest.newBuilder()
.setInstance(instance);
CompletableFuture f = new CompletableFuture<>();
eventService.listEventSources(null, requestb.build(), new ResponseObserver<>(f));
return f.thenApply(response -> new ArrayList<>(response.getSourcesList()));
}
public CompletableFuture dumpTable(String table, StreamReceiver consumer) {
ReadRowsRequest.Builder requestb = ReadRowsRequest.newBuilder()
.setInstance(instance)
.setTable(table);
CompletableFuture f = new CompletableFuture<>();
tableService.readRows(null, requestb.build(), new Observer() {
@Override
public void next(Row message) {
consumer.accept(message);
}
@Override
public void completeExceptionally(Throwable t) {
f.completeExceptionally(t);
}
@Override
public void complete() {
f.complete(null);
}
});
return f;
}
public TableLoader createTableLoader(String table) {
WriteRowsRequest.Builder requestb = WriteRowsRequest.newBuilder()
.setInstance(instance)
.setTable(table);
CompletableFuture f = new CompletableFuture<>();
Observer clientObserver = tableService.writeRows(null, new ResponseObserver<>(f));
clientObserver.next(requestb.build());
return new TableLoader(clientObserver, f);
}
private class CommandIndexPage extends AbstractPage {
public CommandIndexPage(ListCommandHistoryIndexRequest request) {
super(request, "group");
}
@Override
protected void fetch(ListCommandHistoryIndexRequest request, Observer observer) {
indexService.listCommandHistoryIndex(null, request, observer);
}
}
private class CommandPage extends AbstractPage {
public CommandPage(ListCommandsRequest request) {
super(request, "commands");
}
@Override
protected void fetch(ListCommandsRequest request, Observer observer) {
commandService.listCommands(null, request, observer);
}
@Override
@SuppressWarnings("unchecked")
protected List mapRepeatableField(Object field) {
return ((List) field).stream().map(entry -> {
Command command = new Command(entry.getId(), entry.getCommandName(), entry.getAliasesMap(),
entry.getAssignmentsList(), entry.getOrigin(), entry.getSequenceNumber(),
Helpers.toInstant(entry.getGenerationTime()));
command.merge(entry);
return command;
}).collect(Collectors.toList());
}
}
private class EventPage extends AbstractPage {
public EventPage(ListEventsRequest request) {
super(request, "events");
}
@Override
protected void fetch(ListEventsRequest request, Observer observer) {
eventService.listEvents(null, request, observer);
}
}
private class PacketIndexPage extends AbstractPage {
public PacketIndexPage(ListPacketIndexRequest request) {
super(request, "group");
}
@Override
protected void fetch(ListPacketIndexRequest request, Observer observer) {
indexService.listPacketIndex(null, request, observer);
}
}
private class ParameterIndexPage extends AbstractPage {
public ParameterIndexPage(ListParameterIndexRequest request) {
super(request, "group");
}
@Override
protected void fetch(ListParameterIndexRequest request, Observer observer) {
indexService.listParameterIndex(null, request, observer);
}
}
private class EventIndexPage extends AbstractPage {
public EventIndexPage(ListEventIndexRequest request) {
super(request, "group");
}
@Override
protected void fetch(ListEventIndexRequest request, Observer observer) {
indexService.listEventIndex(null, request, observer);
}
}
private class CompletenessIndexPage extends AbstractPage {
public CompletenessIndexPage(ListCompletenessIndexRequest request) {
super(request, "group");
}
@Override
protected void fetch(ListCompletenessIndexRequest request, Observer observer) {
indexService.listCompletenessIndex(null, request, observer);
}
}
private class ValuePage
extends AbstractPage {
public ValuePage(ListParameterHistoryRequest request) {
super(request, "parameter");
}
@Override
protected void fetch(ListParameterHistoryRequest request, Observer observer) {
parameterArchiveService.listParameterHistory(null, request, observer);
}
}
public static class TableLoader implements StreamSender {
private Observer clientObserver;
private CompletableFuture responseFuture;
private TableLoader(Observer clientObserver,
CompletableFuture responseFuture) {
this.clientObserver = clientObserver;
this.responseFuture = responseFuture;
}
@Override
public void send(Row message) {
clientObserver.next(WriteRowsRequest.newBuilder().setRow(message).build());
}
@Override
public CompletableFuture complete() {
clientObserver.complete();
return responseFuture;
}
}
public static final class ListOptions {
public static interface ListOption {
}
public static ListOption ascending(boolean ascending) {
return new AscendingOption(ascending);
}
public static ListOption limit(int limit) {
return new LimitOption(limit);
}
public static ListOption noRepeat(boolean noRepeat) {
return new NoRepeatOption(noRepeat);
}
public static ListOption noRealtime(boolean noRealtime) {
return new NoRealtimeOption(noRealtime);
}
public static ListOption source(String source) {
return new SourceOption(source);
}
public static ListOption filter(String filter) {
return new FilterOption(filter);
}
static final class AscendingOption implements ListOption {
final boolean ascending;
public AscendingOption(boolean ascending) {
this.ascending = ascending;
}
}
static final class LimitOption implements ListOption {
final int limit;
public LimitOption(int limit) {
this.limit = limit;
}
}
static final class FilterOption implements ListOption {
final String filter;
public FilterOption(String filter) {
this.filter = filter;
}
}
static final class NoRepeatOption implements ListOption {
final boolean noRepeat;
public NoRepeatOption(boolean noRepeat) {
this.noRepeat = noRepeat;
}
}
static final class NoRealtimeOption implements ListOption {
final boolean noRealtime;
public NoRealtimeOption(boolean noRealtime) {
this.noRealtime = noRealtime;
}
}
static final class SourceOption implements ListOption {
final String source;
public SourceOption(String source) {
this.source = source;
}
}
}
public static final class RangeOptions {
public static interface RangeOption {
}
public static RangeOption minimumGap(long millis) {
return new MinimumGapOption(millis);
}
public static RangeOption minimumRange(long millis) {
return new MinimumRangeOption(millis);
}
static final class MinimumGapOption implements RangeOption {
final long millis;
public MinimumGapOption(long millis) {
this.millis = millis;
}
}
static final class MinimumRangeOption implements RangeOption {
final long millis;
public MinimumRangeOption(long millis) {
this.millis = millis;
}
}
}
public static final class StreamOptions {
public static interface StreamOption {
}
public static StreamOption commands(String... commands) {
return new CommandOption(commands);
}
public static StreamOption eventSources(String... eventSources) {
return new EventSourceOption(eventSources);
}
public static StreamOption packets(String... packets) {
return new PacketOption(packets);
}
public static StreamOption mergeTime(int mergeTime) {
return new MergeTimeOption(mergeTime);
}
static final class CommandOption implements StreamOption {
final String[] commands;
public CommandOption(String... commands) {
this.commands = commands;
}
}
static final class EventSourceOption implements StreamOption {
final String[] eventSources;
public EventSourceOption(String... eventSources) {
this.eventSources = eventSources;
}
}
static final class PacketOption implements StreamOption {
final String[] packets;
public PacketOption(String... packets) {
this.packets = packets;
}
}
static final class FilterOption implements StreamOption {
final String filter;
public FilterOption(String filter) {
this.filter = filter;
}
}
static final class MergeTimeOption implements StreamOption {
final int mergeTime;
public MergeTimeOption(int mergeTime) {
this.mergeTime = mergeTime;
}
}
}
}
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