com.caseystella.analytics.outlier.streaming.OutlierConfig Maven / Gradle / Ivy

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/**
 * Copyright (C) 2016 Hurence ([email protected])
 *
 * 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.caseystella.analytics.outlier.streaming;

import com.caseystella.analytics.distribution.GlobalStatistics;
import com.caseystella.analytics.distribution.config.RotationConfig;
import com.caseystella.analytics.distribution.scaling.ScalingFunctions;
import com.caseystella.analytics.outlier.batch.rpca.RPCAOutlierAlgorithm;
import com.caseystella.analytics.outlier.streaming.mad.SketchyMovingMAD;
import com.google.common.collect.ImmutableList;

import java.io.Serializable;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class OutlierConfig implements Serializable {
    private RotationConfig rotationPolicy = new RotationConfig();
    private RotationConfig chunkingPolicy = new RotationConfig();
    private GlobalStatistics globalStatistics = new GlobalStatistics();
    private OutlierAlgorithm sketchyOutlierAlgorithm;
    private com.caseystella.analytics.outlier.batch.OutlierAlgorithm batchOutlierAlgorithm;
    private ScalingFunctions scalingFunction = null;
    private List percentilesToTrack = ImmutableList.of(0.50d, 0.75d, 0.90d, 0.95d, 0.99d);
    private List groupingKeys;
    private Map config = new HashMap<>();

    public List getPercentilesToTrack() {
        return percentilesToTrack;
    }

    public void setPercentilesToTrack(List percentilesToTrack) {
        this.percentilesToTrack = percentilesToTrack;
    }

    public List getGroupingKeys() {
        return groupingKeys;
    }

    public void setGroupingKeys(List groupingKeys) {
        this.groupingKeys = groupingKeys;
    }

    public Map getConfig() {
        return config;
    }

    public GlobalStatistics getGlobalStatistics() {
        return globalStatistics;
    }

    public OutlierAlgorithm getSketchyOutlierAlgorithm() {
        return sketchyOutlierAlgorithm;
    }

    public void setSketchyOutlierAlgorithm(String sketchyOutlierAlgorithm) {
        this.sketchyOutlierAlgorithm = OutlierAlgorithms.newInstance(sketchyOutlierAlgorithm);
    }
    public com.caseystella.analytics.outlier.batch.OutlierAlgorithm getBatchOutlierAlgorithm() {
        return batchOutlierAlgorithm;
    }

    public void setBatchOutlierAlgorithm(String batchOutlierAlgorithm) {
        this.batchOutlierAlgorithm= com.caseystella.analytics.outlier.batch.OutlierAlgorithms.newInstance(batchOutlierAlgorithm);
    }

    public void setGlobalStatistics(GlobalStatistics globalStatistics) {
        this.globalStatistics = globalStatistics;
    }

    public void setConfig(Map config) {
        this.config = config;
    }

    public ScalingFunctions getScalingFunction() {
        if(scalingFunction != null) {
            return scalingFunction;
        }
        else {
            if(globalStatistics != null && globalStatistics.getMin() != null && globalStatistics.getMin() < 0) {
                scalingFunction = ScalingFunctions.SHIFT_TO_POSITIVE;
            }
            else {
                scalingFunction = ScalingFunctions.NONE;
            }
            return scalingFunction;
        }
    }

    public void setScalingFunction(ScalingFunctions scalingFunction) {
        this.scalingFunction = scalingFunction;
    }

    public RotationConfig getRotationPolicy() {
        return rotationPolicy;
    }

    public void setRotationPolicy(RotationConfig rotationPolicy) {
        this.rotationPolicy = rotationPolicy;
    }

    public RotationConfig getChunkingPolicy() {
        return chunkingPolicy;
    }

    public void setChunkingPolicy(RotationConfig chunkingPolicy) {
        this.chunkingPolicy = chunkingPolicy;
    }

}