| /* |
| * 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.ranger.common; |
| |
| import java.util.concurrent.Callable; |
| import java.util.concurrent.TimeUnit; |
| |
| import org.springframework.stereotype.Component; |
| |
| @Component |
| public class TimedEventUtil{ |
| |
| public static void runWithTimeout(final Runnable runnable, long timeout, TimeUnit timeUnit) throws Exception { |
| timedTask(new Callable<Object>() { |
| @Override |
| public Object call() throws Exception { |
| runnable.run(); |
| return null; |
| } |
| }, timeout, timeUnit); |
| } |
| |
| public static <T> T timedTask(Callable<T> callableObj, long timeout, |
| TimeUnit timeUnit) throws Exception{ |
| |
| return callableObj.call(); |
| |
| /* |
| final ExecutorService executor = Executors.newSingleThreadExecutor(); |
| final Future<T> future = executor.submit(callableObj); |
| executor.shutdownNow(); |
| |
| try { |
| return future.get(timeout, timeUnit); |
| } catch (TimeoutException | InterruptedException | ExecutionException e) { |
| if(logger.isDebugEnabled()){ |
| logger.debug("Error executing task", e); |
| } |
| Throwable t = e.getCause(); |
| if (t instanceof Error) { |
| throw (Error) t; |
| } else if (t instanceof Exception) { |
| throw (Exception) e; |
| } else { |
| throw new IllegalStateException(t); |
| } |
| } |
| */ |
| |
| } |
| |
| |
| } |