| /* |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| namespace DotPulsar.Internal; |
| |
| using DotPulsar.Abstractions; |
| using DotPulsar.Extensions; |
| using System.Threading.Tasks; |
| |
| public static class StateMonitor |
| { |
| public static async Task MonitorProducer(IProducer producer, IHandleStateChanged<ProducerStateChanged> handler) |
| { |
| await Task.Yield(); |
| |
| var state = ProducerState.Disconnected; |
| |
| while (!producer.IsFinalState(state)) |
| { |
| var stateChanged = await producer.StateChangedFrom(state, handler.CancellationToken).ConfigureAwait(false); |
| state = stateChanged.ProducerState; |
| try |
| { |
| await handler.OnStateChanged(stateChanged, handler.CancellationToken).ConfigureAwait(false); |
| } |
| catch |
| { |
| // Ignore |
| } |
| } |
| } |
| |
| public static async Task MonitorConsumer(IConsumer consumer, IHandleStateChanged<ConsumerStateChanged> handler) |
| { |
| await Task.Yield(); |
| |
| var state = ConsumerState.Disconnected; |
| |
| while (!consumer.IsFinalState(state)) |
| { |
| var stateChanged = await consumer.StateChangedFrom(state, handler.CancellationToken).ConfigureAwait(false); |
| state = stateChanged.ConsumerState; |
| try |
| { |
| await handler.OnStateChanged(stateChanged, handler.CancellationToken).ConfigureAwait(false); |
| } |
| catch |
| { |
| // Ignore |
| } |
| } |
| } |
| |
| public static async Task MonitorReader(IReader reader, IHandleStateChanged<ReaderStateChanged> handler) |
| { |
| await Task.Yield(); |
| |
| var state = ReaderState.Disconnected; |
| |
| while (!reader.IsFinalState(state)) |
| { |
| var stateChanged = await reader.StateChangedFrom(state, handler.CancellationToken).ConfigureAwait(false); |
| state = stateChanged.ReaderState; |
| try |
| { |
| await handler.OnStateChanged(stateChanged, handler.CancellationToken).ConfigureAwait(false); |
| } |
| catch |
| { |
| // Ignore |
| } |
| } |
| } |
| } |