/*
* Copyright 2004 Outerthought bvba and Schaubroeck nv
*
* 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 org.outerj.daisy.backuplock.spi;
/**
* Interface to be implemented by processes that need to be suspended during backup.
*
* <p>The SuspendableProcess should be registered as a plugin with the
* {@link org.outerj.daisy.plugin.PluginRegistry PluginRegistry}
*/
public interface SuspendableProcess {
/**
*
* @param msecs if suspending doesn't succeeded within this time frame, return false
* @return true except if suspending didn't succeed within the given time frame
*/
boolean suspendExecution(long msecs) throws InterruptedException;
void resumeExecution();
}
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