Examples with OneRowActionListener io.crate.execution.support.OneRowActionListener used on opensource projects

Example 16 with OneRowActionListener

use of io.crate.execution.support.OneRowActionListener in project crate by crate.

the class CreateSnapshotPlan method executeOrFail.

@Override
public void executeOrFail(DependencyCarrier dependencies, PlannerContext plannerContext, RowConsumer consumer, Row parameters, SubQueryResults subQueryResults) {
    CreateSnapshotRequest request = createRequest(createSnapshot, plannerContext.transactionContext(), dependencies.nodeContext(), parameters, subQueryResults, dependencies.schemas());
    var transportCreateSnapshotAction = dependencies.transportActionProvider().transportCreateSnapshotAction();
    transportCreateSnapshotAction.execute(request, new OneRowActionListener<>(consumer, response -> {
        SnapshotInfo snapshotInfo = response.getSnapshotInfo();
        if (// if wait_for_completion is false, the snapshotInfo is null
        snapshotInfo != null && snapshotInfo.state() == SnapshotState.FAILED) {
            // fail request if snapshot creation failed
            String reason = response.getSnapshotInfo().reason().replaceAll("Index", "Table").replaceAll("Indices", "Tables");
            consumer.accept(null, new CreateSnapshotException(createSnapshot.snapshot(), reason));
            return new Row1(-1L);
        } else {
            return new Row1(1L);
        }
    }));
}

Example 17 with OneRowActionListener

use of io.crate.execution.support.OneRowActionListener in project crate by crate.

the class CreateRepositoryPlan method executeOrFail.

@Override
public void executeOrFail(DependencyCarrier dependencies, PlannerContext plannerContext, RowConsumer consumer, Row parameters, SubQueryResults subQueryResults) {
    PutRepositoryRequest request = createRequest(createRepository, plannerContext.transactionContext(), dependencies.nodeContext(), parameters, subQueryResults, dependencies.repositoryParamValidator());
    dependencies.repositoryService().execute(request).whenComplete(new OneRowActionListener<>(consumer, rCount -> new Row1(rCount == null ? -1 : rCount)));
}

Example 18 with OneRowActionListener

use of io.crate.execution.support.OneRowActionListener in project crate by crate.

the class DropViewPlan method executeOrFail.

@Override
public void executeOrFail(DependencyCarrier dependencies, PlannerContext plannerContext, RowConsumer consumer, Row params, SubQueryResults subQueryResults) {
    DropViewRequest request = new DropViewRequest(dropView.views(), dropView.ifExists());
    Function<DropViewResponse, Row> responseToRow = resp -> {
        if (dropView.ifExists() || resp.missing().isEmpty()) {
            return new Row1((long) dropView.views().size() - resp.missing().size());
        }
        throw new RelationsUnknown(resp.missing());
    };
    dependencies.dropViewAction().execute(request, new OneRowActionListener<>(consumer, responseToRow));
}

Example 19 with OneRowActionListener

use of io.crate.execution.support.OneRowActionListener in project crate by crate.

the class AlterTablePlan method executeOrFail.

@Override
public void executeOrFail(DependencyCarrier dependencies, PlannerContext plannerContext, RowConsumer consumer, Row params, SubQueryResults subQueryResults) throws Exception {
    BoundAlterTable stmt = bind(alterTable, plannerContext.transactionContext(), dependencies.nodeContext(), params, subQueryResults);
    dependencies.alterTableOperation().executeAlterTable(stmt).whenComplete(new OneRowActionListener<>(consumer, rCount -> new Row1(rCount == null ? -1 : rCount)));
}

Example 20 with OneRowActionListener

use of io.crate.execution.support.OneRowActionListener in project crate by crate.

the class DeleteAllPartitions method executeOrFail.

@Override
public void executeOrFail(DependencyCarrier executor, PlannerContext plannerContext, RowConsumer consumer, Row params, SubQueryResults subQueryResults) {
    if (partitions.isEmpty()) {
        consumer.accept(InMemoryBatchIterator.of(new Row1(0L), SentinelRow.SENTINEL), null);
    } else {
        /*
             * table is partitioned, in case of concurrent "delete from partitions"
             * it could be that some partitions are already deleted,
             * so ignore it if some are missing
             */
        DeleteIndexRequest deleteIndexRequest = new DeleteIndexRequest(partitions().toArray(new String[0])).indicesOptions(IndicesOptions.lenientExpandOpen());
        executor.transportActionProvider().transportDeleteIndexAction().execute(deleteIndexRequest, new OneRowActionListener<>(consumer, r -> Row1.ROW_COUNT_UNKNOWN));
    }
}