/*******************************************************************************
* * Copyright 2013 Impetus Infotech.
* *
* * Licensed 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 com.impetus.kundera.service.policy;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.ScheduledFuture;
import com.impetus.kundera.service.Host;
import com.impetus.kundera.utils.KunderaThreadFactory;
public abstract class RetryService
{
protected final ScheduledExecutorService executor;
protected ScheduledFuture<?> sf;
protected int retryDelayInSeconds = 100;
public RetryService(int retryDelay)
{
if (retryDelay > 0)
{
this.retryDelayInSeconds = retryDelay;
}
this.executor = Executors.newScheduledThreadPool(1, new KunderaThreadFactory(RetryService.class.getName()));
}
protected abstract boolean verifyConnection(Host host);
public abstract void shutdown();
}