package io.eguan.dtx.config;
/*
* #%L
* Project eguan
* %%
* Copyright (C) 2012 - 2017 Oodrive
* %%
* 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.
* #L%
*/
import io.eguan.configuration.IntegerConfigKey;
/**
* Key defining the maximum number of done tasks.
*
* <table border='1'>
* <tr>
* <th>NAME</th>
* <th>DESCRIPTION</th>
* <th>REQUIRED</th>
* <th>UNIT</th>
* <th>TYPE</th>
* <th>DEFAULT</th>
* <th>MIN</th>
* <th>MAX</th>
* </tr>
* <tr>
* <td>{@value #NAME}</td>
* <td>Value of the maximum number of tasks with maximum duration to keep in the cache.</td>
* <td>FALSE</td>
* <td>number of tasks</td>
* <td>int</td>
* <td>{@value #DEFAULT_VALUE}</td>
* <td>{@value #MIN_VALUE}</td>
* <td>{@value #MAX_VALUE}</td>
* </tr>
* </table>
*
* @author oodrive
* @author ebredzinski
* @author pwehrle
*
*/
public final class DtxTaskKeeperMaxSizeConfigKey extends IntegerConfigKey {
private static final String NAME = "taskkeeper.maxsize";
private static final int MAX_VALUE = 2000;
private static final int MIN_VALUE = 1;
private static final int DEFAULT_VALUE = 500;
private static final DtxTaskKeeperMaxSizeConfigKey INSTANCE = new DtxTaskKeeperMaxSizeConfigKey();
/**
* Gets the predefined singleton instance.
*
* @return the singleton instance constructed with {@link #DtxTaskKeeperMaxSizeConfigKey()}
*/
public static final DtxTaskKeeperMaxSizeConfigKey getInstance() {
return INSTANCE;
}
/**
* Constructs the singleton instance as a strict {@link DtxTaskKeeperMaxSizeConfigKey} with the {@link #NAME},
* {@link #DEFAULT_VALUE} and {@link #MAX_VALUE}.
*/
private DtxTaskKeeperMaxSizeConfigKey() {
super(NAME, MIN_VALUE, MAX_VALUE);
}
@Override
public final Integer getDefaultValue() {
return Integer.valueOf(DEFAULT_VALUE);
}
}