Examples with CheckAndMutateRowRequest com.google.bigtable.v2.CheckAndMutateRowRequest used on opensource projects

Example 16 with CheckAndMutateRowRequest

use of com.google.bigtable.v2.CheckAndMutateRowRequest in project java-bigtable by googleapis.

the class EnhancedBigtableStub method createCheckAndMutateRowCallable.

/**
 * Creates a callable chain to handle CheckAndMutateRow RPCs. THe chain will:
 *
 * <ul>
 *   <li>Convert {@link ConditionalRowMutation}s into {@link
 *       com.google.bigtable.v2.CheckAndMutateRowRequest}s.
 *   <li>Add tracing & metrics.
 * </ul>
 */
private UnaryCallable<ConditionalRowMutation, Boolean> createCheckAndMutateRowCallable() {
    String methodName = "CheckAndMutateRow";
    UnaryCallable<CheckAndMutateRowRequest, CheckAndMutateRowResponse> base = GrpcRawCallableFactory.createUnaryCallable(GrpcCallSettings.<CheckAndMutateRowRequest, CheckAndMutateRowResponse>newBuilder().setMethodDescriptor(BigtableGrpc.getCheckAndMutateRowMethod()).setParamsExtractor(new RequestParamsExtractor<CheckAndMutateRowRequest>() {

        @Override
        public Map<String, String> extract(CheckAndMutateRowRequest checkAndMutateRowRequest) {
            return ImmutableMap.of("table_name", checkAndMutateRowRequest.getTableName(), "app_profile_id", checkAndMutateRowRequest.getAppProfileId());
        }
    }).build(), settings.checkAndMutateRowSettings().getRetryableCodes());
    UnaryCallable<CheckAndMutateRowRequest, CheckAndMutateRowResponse> withStatsHeaders = new StatsHeadersUnaryCallable<>(base);
    UnaryCallable<CheckAndMutateRowRequest, CheckAndMutateRowResponse> withHeaderTracer = new HeaderTracerUnaryCallable<>(withStatsHeaders);
    UnaryCallable<CheckAndMutateRowRequest, CheckAndMutateRowResponse> retrying = Callables.retrying(withHeaderTracer, settings.checkAndMutateRowSettings(), clientContext);
    return createUserFacingUnaryCallable(methodName, new CheckAndMutateRowCallable(retrying, requestContext));
}