| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 Apache.Ignite.Core.Impl |
| { |
| using Apache.Ignite.Core.Impl.Resource; |
| using Apache.Ignite.Core.Lifecycle; |
| |
| /// <summary> |
| /// Lifecycle bean holder. |
| /// </summary> |
| internal class LifecycleHandlerHolder |
| { |
| /** Target bean. */ |
| private readonly ILifecycleHandler _target; |
| |
| /** Whether start event was invoked. */ |
| private volatile bool _startEvt; |
| |
| /// <summary> |
| /// Constructor. |
| /// </summary> |
| /// <param name="target">Target bean.</param> |
| public LifecycleHandlerHolder(ILifecycleHandler target) |
| { |
| _target = target; |
| } |
| |
| /** <inheritDoc /> */ |
| public void OnLifecycleEvent(LifecycleEventType evt) |
| { |
| if (evt == LifecycleEventType.AfterNodeStart) |
| // This event cannot be propagated right away because at this point we |
| // do not have Ignite instance yet. So just schedule it. |
| _startEvt = true; |
| else |
| _target.OnLifecycleEvent(evt); |
| } |
| |
| /// <summary> |
| /// Grid start callback. |
| /// </summary> |
| /// <param name="grid">Ignite instance.</param> |
| internal void OnStart(Ignite grid) |
| { |
| ResourceProcessor.Inject(_target, grid); |
| |
| if (_startEvt) |
| _target.OnLifecycleEvent(LifecycleEventType.AfterNodeStart); |
| } |
| } |
| } |