/*
* JBoss, Home of Professional Open Source.
* Copyright 2011, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.test.shared;
import java.util.concurrent.Callable;
import java.util.concurrent.TimeoutException;
/**
*
* @author Dominik Pospisil <dpospisi@redhat.com>
*/
public class RetryTaskExecutor<T> {
private static final long DEFAULT_RETRY_DELAY = 1000;
private static final int DEFAULT_RETRY_COUNT = 60;
private Callable<T> task;
public final T retryTask(Callable<T> task) throws TimeoutException {
return retryTask(task, DEFAULT_RETRY_COUNT, DEFAULT_RETRY_DELAY);
}
public final T retryTask(Callable<T> task, int retryCount, long retryDelay) throws TimeoutException {
while(retryCount > 0) {
try {
return task.call();
} catch (Exception e) {
}
retryCount --;
try {
Thread.sleep(retryDelay);
} catch (InterruptedException ioe) {}
}
throw new TimeoutException();
}
}