/*
* Copyright (c) 1998-2011 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Resin Open Source 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, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
*
* Free Software Foundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Scott Ferguson
*/
package javax.cache;
import java.util.concurrent.TimeUnit;
import javax.cache.transaction.IsolationLevel;
import javax.cache.transaction.Mode;
/**
* Configuration for a new Cache.
*/
public interface CacheConfiguration
{
public boolean isReadThrough();
public void setReadThrough(boolean isReadThrough);
public boolean isWriteThrough();
public void setWriteThrough(boolean isWriteThrough);
public boolean isStoreByValue();
public void setStoreByValue(boolean isStoreByValue);
public boolean isStatisticsEnabled();
public void setStatisticsEnabled(boolean isEnable);
public boolean isTransactionEnabled();
public IsolationLevel getTransactionIsolationLevel();
public Mode getTransactionMode();
public void setExpiry(ExpiryType type, Duration duration);
public Duration getExpiry(ExpiryType type);
public static class Duration {
public static final Duration ETERNAL = new Duration(TimeUnit.SECONDS, 0);
private final TimeUnit timeUnit;
private final long timeToLive;
public Duration(TimeUnit timeUnit, long timeToLive)
{
if (timeUnit == null)
throw new NullPointerException();
switch (timeUnit) {
case NANOSECONDS:
case MICROSECONDS:
throw new InvalidConfigurationException();
default:
this.timeUnit = timeUnit;
break;
}
if (timeToLive < 0)
throw new IllegalArgumentException();
this.timeToLive = timeToLive;
}
public TimeUnit getTimeUnit()
{
return this.timeUnit;
}
public long getTimeToLive()
{
return this.timeToLive;
}
}
public enum ExpiryType {
MODIFIED,
ACCESSED;
}
}