| /* |
| * 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 flex.messaging.util.concurrent; |
| |
| /** |
| * This interface defines a callback that can be registered with an {@link Executor} |
| * to be notified when execution of a <code>Runnable</code> has failed. |
| */ |
| public interface FailedExecutionHandler { |
| /** |
| * Invoked when a <code>Runnable</code> has failed to execute. |
| * This is most commonly invoked when the <code>Runnable</code> can not be queued |
| * for execution, but may also be invoked if an uncaught <code>Exception</code> was |
| * thrown and the <code>Executor</code> implementation has support for catching this |
| * and notifying via this callback. |
| * |
| * @param command The <code>Runnable</code> command that failed to execute. |
| * @param executor The <code>Executor</code> that was unable to execute the command. |
| * @param exception The <code>Exception</code> identifying why the command failed to execute. |
| */ |
| void failedExecution(Runnable command, Executor executor, Exception exception); |
| } |