com.gemstone.gemfire.internal.StatisticsManager Maven / Gradle / Ivy
/*
* Copyright (c) 2010-2015 Pivotal Software, Inc. All rights reserved.
*
* 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. See accompanying
* LICENSE file.
*/
package com.gemstone.gemfire.internal;
import com.gemstone.gemfire.*;
import com.gemstone.gemfire.i18n.LogWriterI18n;
//import java.io.*;
import java.util.*;
/**
* Defines the contract that a statistics factory must implement
* for its Statistics instances. This is an internal implementation
* specific interface.
*
* @author Darrel Schneider
*
*/
public interface StatisticsManager extends StatisticsFactory {
/**
* Called when the Statistics instance s is closed.
*/
public void destroyStatistics(Statistics s);
/**
* Returns a name that can be used to identify the manager
*/
public String getName();
/**
* Returns a numeric id that can be used to identify the manager
*/
public long getId();
/**
* Returns the start time of this manager.
*/
public long getStartTime();
/**
* Returns the manager's log writer.
*/
public LogWriterI18n getLogWriterI18n();
/**
* Returns a value that changes any time a Statistics instance is added
* or removed from this manager.
*/
public int getStatListModCount();
/**
* Returns a list of all the Statistics this manager is currently managing.
*/
public List getStatsList();
/**
* Returns the current number of statistics instances.
*/
public int getStatisticsCount();
/**
* Returns the statistics resource instance given its id.
*/
public Statistics findStatistics(long id);
/**
* Returns true if the specified statistic resource still exists.
*/
public boolean statisticsExists(long id);
/**
* Returns an array of all the current statistic resource instances.
*/
public Statistics[] getStatistics();
}