MetricCache.java

/*
 * Copyright (C) 2014 Indeed Inc.
 *
 * 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.indeed.imhotep.service;

import com.indeed.flamdex.api.FlamdexOutOfMemoryException;
import com.indeed.flamdex.api.IntValueLookup;
import com.indeed.imhotep.ImhotepStatusDump;

import java.io.Closeable;
import java.util.List;
import java.util.Set;

/**
 * @author jplaisance
 */
public interface MetricCache extends Closeable {

    public IntValueLookup getMetric(String metric) throws FlamdexOutOfMemoryException;

    public List<ImhotepStatusDump.MetricDump> getMetricDump();

    public Set<String> getLoadedMetrics();

    public void close();
}