io.reactivex.rxjava3.core.FlowableEmitter Java Examples

The following examples show how to use io.reactivex.rxjava3.core.FlowableEmitter. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: RxQuery.java    From objectbox-java with Apache License 2.0 5 votes vote down vote up 
static <T> void createListItemEmitter(final Query<T> query, final FlowableEmitter<T> emitter) {
    final DataSubscription dataSubscription = query.subscribe().observer(data -> {
        for (T datum : data) {
            if (emitter.isCancelled()) {
                return;
            } else {
                emitter.onNext(datum);
            }
        }
        if (!emitter.isCancelled()) {
            emitter.onComplete();
        }
    });
    emitter.setCancellable(dataSubscription::cancel);
}
Example #2
Source File: FlowableRxInvokerImpl.java    From cxf with Apache License 2.0 5 votes vote down vote up 
private <T> Flowable<T> create(Supplier<T> supplier) {
    Flowable<T> flowable = Flowable.create(new FlowableOnSubscribe<T>() {
        @Override
        public void subscribe(FlowableEmitter<T> emitter) throws Exception {
            try {
                T response = supplier.get();
                if (!emitter.isCancelled()) {
                    emitter.onNext(response);
                }
                
                if (!emitter.isCancelled()) {
                    emitter.onComplete();
                }
            } catch (Throwable e) {
                if (!emitter.isCancelled()) {
                    emitter.onError(e);
                }
            }
        }
    }, BackpressureStrategy.DROP);
    
    if (sc == null) {
        return flowable.subscribeOn(Schedulers.io());
    }
    
    return flowable.subscribeOn(sc).observeOn(sc);
}
Example #3
Source File: FlowableDataProducer.java    From java-11-examples with Apache License 2.0 4 votes vote down vote up 
@Override
public void subscribe(FlowableEmitter<DataItem> emitter) throws Throwable {
    DataProducerTask dirScannerTask = new DataProducerTask(emitter, query);
    executor.execute(dirScannerTask);
}
Example #4
Source File: Rx3Apollo.java    From apollo-android with MIT License 4 votes vote down vote up 
@NotNull
@CheckReturnValue
public static <T> Flowable<Response<T>> from(@NotNull final ApolloSubscriptionCall<T> call,
    @NotNull BackpressureStrategy backpressureStrategy) {
  checkNotNull(call, "originalCall == null");
  checkNotNull(backpressureStrategy, "backpressureStrategy == null");
  return Flowable.create(new FlowableOnSubscribe<Response<T>>() {
    @Override public void subscribe(final FlowableEmitter<Response<T>> emitter) throws Exception {
      cancelOnFlowableDisposed(emitter, call);
      call.execute(
          new ApolloSubscriptionCall.Callback<T>() {
            @Override public void onResponse(@NotNull Response<T> response) {
              if (!emitter.isCancelled()) {
                emitter.onNext(response);
              }
            }

            @Override public void onFailure(@NotNull ApolloException e) {
              Exceptions.throwIfFatal(e);
              if (!emitter.isCancelled()) {
                emitter.onError(e);
              }
            }

            @Override public void onCompleted() {
              if (!emitter.isCancelled()) {
                emitter.onComplete();
              }
            }

            @Override public void onTerminated() {
              onFailure(new ApolloSubscriptionTerminatedException("Subscription server unexpectedly terminated "
                  + "connection"));
            }

            @Override public void onConnected() {
            }
          }
      );
    }
  }, backpressureStrategy);
}
Example #5
Source File: Rx3Apollo.java    From apollo-android with MIT License 4 votes vote down vote up 
private static <T> void cancelOnFlowableDisposed(FlowableEmitter<T> emitter, final Cancelable cancelable) {
  emitter.setDisposable(getRx3Disposable(cancelable));
}