| /* |
| * 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. |
| */ |
| package org.apache.coyote; |
| |
| /** |
| * Provides a mechanism for the Coyote connectors to communicate with the |
| * {@link javax.servlet.AsyncContext}. It is implemented in this manner so that |
| * the org.apache.coyote package does not have a dependency on the |
| * org.apache.catalina package. |
| */ |
| public interface AsyncContextCallback { |
| void fireOnComplete(); |
| |
| /** |
| * Reports if the web application associated with this async request is |
| * available. |
| * |
| * @return {@code true} if the associated web application is available, |
| * otherwise {@code false} |
| */ |
| boolean isAvailable(); |
| |
| /** |
| * Used to notify the Context that async processing has started. |
| * Specifically, for the counting of in-progress async requests to work |
| * correctly, this must be called exactly once every time the |
| * {@link AsyncStateMachine} transitions from DISPATCHED to any other state. |
| */ |
| void incrementInProgressAsyncCount(); |
| |
| /** |
| * Used to notify the Context that async processing has ended. |
| * Specifically, for the counting of in-progress async requests to work |
| * correctly, this must be called exactly once every time the |
| * {@link AsyncStateMachine} transitions to DISPATCHED from any other state. |
| */ |
| void decrementInProgressAsyncCount(); |
| } |