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fix: JS clients must not release tickets for pending operations #6591

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merged 3 commits into from
Jan 29, 2025
Merged

fix: JS clients must not release tickets for pending operations #6591

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f6b0241
fix: JS clients must not release tickets for pending operations
niloc132 Jan 23, 2025
e841462
Spotless
niloc132 Jan 23, 2025
ee6c53f
Also fix a related issue where racing view changes can log an err
niloc132 Jan 27, 2025
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68 changes: 46 additions & 22 deletions web/client-api/src/main/java/io/deephaven/web/client/api/tree/JsTreeTable.java
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@
import elemental2.core.JsArray;
import elemental2.core.JsObject;
import elemental2.core.Uint8Array;
import elemental2.dom.AbortController;
import elemental2.dom.DomGlobal;
import elemental2.promise.IThenable;
import elemental2.promise.Promise;
Expand All @@ -18,6 +19,7 @@
import io.deephaven.javascript.proto.dhinternal.io.deephaven_core.proto.hierarchicaltable_pb.HierarchicalTableSourceExportRequest;
import io.deephaven.javascript.proto.dhinternal.io.deephaven_core.proto.hierarchicaltable_pb.HierarchicalTableViewKeyTableDescriptor;
import io.deephaven.javascript.proto.dhinternal.io.deephaven_core.proto.hierarchicaltable_pb.HierarchicalTableViewRequest;
import io.deephaven.javascript.proto.dhinternal.io.deephaven_core.proto.hierarchicaltable_pb_service.UnaryResponse;
import io.deephaven.javascript.proto.dhinternal.io.deephaven_core.proto.table_pb.Condition;
import io.deephaven.javascript.proto.dhinternal.io.deephaven_core.proto.table_pb.ExportedTableCreationResponse;
import io.deephaven.javascript.proto.dhinternal.io.deephaven_core.proto.table_pb.SortDescriptor;
Expand Down Expand Up @@ -150,7 +152,7 @@ private enum RebuildStep {
private Object[][] keyTableData;
private Promise<JsTable> keyTable;

private TicketAndPromise<?> viewTicket;
private TicketAndPromise<ClientTableState> viewTicket;
private Promise<TreeSubscription> stream;

// the "next" set of filters/sorts that we'll use. these either are "==" to the above fields, or are scheduled
Expand Down Expand Up @@ -348,30 +350,64 @@ private Promise<JsTable> makeKeyTable() {
return keyTable;
}

private TicketAndPromise<?> makeView(TicketAndPromise<?> prevTicket) {
private TicketAndPromise<ClientTableState> makeView(TicketAndPromise<?> prevTicket) {
if (viewTicket != null) {
return viewTicket;
}
Ticket ticket = connection.getConfig().newTicket();
Promise<JsTable> keyTable = makeKeyTable();
AbortController controller = new AbortController();

viewTicket = new TicketAndPromise<>(ticket, Callbacks.grpcUnaryPromise(c -> {
HierarchicalTableViewRequest viewRequest = new HierarchicalTableViewRequest();
viewRequest.setHierarchicalTableId(prevTicket.ticket());
viewRequest.setResultViewId(ticket);
keyTable.then(t -> {
if (controller.signal.aborted) {
return Promise.resolve(controller.signal.reason);
}
if (keyTableData[0].length > 0) {
HierarchicalTableViewKeyTableDescriptor expansions = new HierarchicalTableViewKeyTableDescriptor();
expansions.setKeyTableId(t.getHandle().makeTicket());
expansions.setKeyTableActionColumn(actionCol.getName());
viewRequest.setExpansions(expansions);
}
connection.hierarchicalTableServiceClient().view(viewRequest, connection.metadata(), c::apply);
UnaryResponse viewCreationCall =
connection.hierarchicalTableServiceClient().view(viewRequest, connection.metadata(), c::apply);
controller.signal.addEventListener("abort", e -> viewCreationCall.cancel());
return null;
}, error -> {
c.apply(error, null);
return null;
});
}), connection);
}).then(result -> {
if (controller.signal.aborted) {
return Promise.reject(controller.signal.reason);
}
ClientTableState state = new ClientTableState(connection,
new TableTicket(viewTicket.ticket().getTicket_asU8()), (callback, newState, metadata) -> {
callback.apply("fail, trees dont reconnect like this", null);
}, "");
state.retain(JsTreeTable.this);
ExportedTableCreationResponse def = new ExportedTableCreationResponse();
HierarchicalTableDescriptor treeDescriptor =
HierarchicalTableDescriptor.deserializeBinary(widget.getDataAsU8());
def.setSchemaHeader(treeDescriptor.getSnapshotSchema_asU8());
def.setResultId(new TableReference());
def.getResultId().setTicket(viewTicket.ticket());
state.applyTableCreationResponse(def);
return Promise.resolve(state);
}), connection) {
@Override
public void release() {
super.release();
controller.abort();
then(state -> {
state.unretain(JsTreeTable.this);
return null;
});
}
};
return viewTicket;
}

Expand Down Expand Up @@ -622,16 +658,16 @@ private void replaceSubscription(RebuildStep step) {
Promise<TreeSubscription> stream = Promise.resolve(defer())
.then(ignore -> {
makeKeyTable();
TicketAndPromise filter = prepareFilter();
TicketAndPromise sort = prepareSort(filter);
TicketAndPromise view = makeView(sort);
TicketAndPromise<?> filter = prepareFilter();
TicketAndPromise<?> sort = prepareSort(filter);
TicketAndPromise<ClientTableState> view = makeView(sort);
return Promise.all(
keyTable,
filter.promise(),
sort.promise(),
view.promise());
sort.promise())
.then(others -> view.promise());
})
.then(results -> {
.then(state -> {
BitSet columnsBitset = makeColumnSubscriptionBitset();
RangeSet range = RangeSet.ofRange((long) (double) firstRow, (long) (double) lastRow);

Expand All @@ -644,18 +680,6 @@ private void replaceSubscription(RebuildStep step) {
range,
alwaysFireEvent);

ClientTableState state = new ClientTableState(connection,
new TableTicket(viewTicket.ticket().getTicket_asU8()), (callback, newState, metadata) -> {
callback.apply("fail, trees dont reconnect like this", null);
}, "");
ExportedTableCreationResponse def = new ExportedTableCreationResponse();
HierarchicalTableDescriptor treeDescriptor =
HierarchicalTableDescriptor.deserializeBinary(widget.getDataAsU8());
def.setSchemaHeader(treeDescriptor.getSnapshotSchema_asU8());
def.setResultId(new TableReference());
def.getResultId().setTicket(viewTicket.ticket());
state.applyTableCreationResponse(def);

TreeSubscription subscription = new TreeSubscription(state, connection);

subscription.addEventListener(TreeSubscription.EVENT_UPDATED,
Expand Down