+++ /dev/null
-/**
- * ============LICENSE_START=======================================================
- * org.onap.aai
- * ================================================================================
- * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
- * Copyright © 2017 Amdocs
- * ================================================================================
- * 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.
- * ============LICENSE_END=========================================================
- *
- * ECOMP is a trademark and service mark of AT&T Intellectual Property.
- */
-package org.openecomp.sparky.analytics;
-
-import java.util.HashMap;
-import java.util.concurrent.atomic.AtomicInteger;
-
-/**
- * The Class AbstractStatistics.
- */
-public class AbstractStatistics implements ComponentStatistics {
-
- private HashMap<String, AtomicInteger> namedCounters;
- private HashMap<String, HistogramSampler> namedHistograms;
-
- /**
- * Instantiates a new abstract statistics.
- */
- protected AbstractStatistics() {
- namedCounters = new HashMap<String, AtomicInteger>();
- namedHistograms = new HashMap<String, HistogramSampler>();
- }
-
- /* (non-Javadoc)
- * @see org.openecomp.sparky.analytics.ComponentStatistics#addCounter(java.lang.String)
- */
- /*
- * sync-lock the creation of counters during initialization, but run time should not use lock
- * synchronization, only thread safe types
- *
- * @see com.att.ecomp.uicommon.resolver.stat.ComponentStatistics#addCounter(java.lang.String)
- */
- @Override
- public synchronized void addCounter(String key) {
-
- AtomicInteger counter = namedCounters.get(key);
-
- if (counter == null) {
- counter = new AtomicInteger(0);
- namedCounters.put(key, counter);
- }
-
- }
-
- /* (non-Javadoc)
- * @see org.openecomp.sparky.analytics.ComponentStatistics#pegCounter(java.lang.String)
- */
- @Override
- public void pegCounter(String key) {
-
- AtomicInteger counter = namedCounters.get(key);
-
- if (counter != null) {
- counter.incrementAndGet();
- }
-
- }
-
- /* (non-Javadoc)
- * @see org.openecomp.sparky.analytics.ComponentStatistics#incrementCounter(java.lang.String, int)
- */
- @Override
- public void incrementCounter(String key, int value) {
-
- AtomicInteger counter = namedCounters.get(key);
-
- if (counter != null) {
- counter.addAndGet(value);
- }
-
- }
-
-
- /* (non-Javadoc)
- * @see org.openecomp.sparky.analytics.ComponentStatistics#addHistogram(java.lang.String, java.lang.String, long, int, int)
- */
- @Override
- public synchronized void addHistogram(String key, String histName, long maxYValue, int numBins,
- int numDecimalPoints) {
- HistogramSampler histSampler = namedHistograms.get(key);
-
- if (histSampler == null) {
- histSampler = new HistogramSampler(histName, maxYValue, numBins, numDecimalPoints);
- namedHistograms.put(key, histSampler);
- }
-
- }
-
- /* (non-Javadoc)
- * @see org.openecomp.sparky.analytics.ComponentStatistics#updateHistogram(java.lang.String, long)
- */
- @Override
- public void updateHistogram(String key, long value) {
- HistogramSampler histSampler = namedHistograms.get(key);
-
- if (histSampler != null) {
- histSampler.track(value);
- }
- }
-
- /* (non-Javadoc)
- * @see org.openecomp.sparky.analytics.ComponentStatistics#reset()
- */
- @Override
- public void reset() {
-
- for (HistogramSampler h : namedHistograms.values()) {
- h.clear();
- }
-
- for (AtomicInteger c : namedCounters.values()) {
- c.set(0);
- }
-
- }
-
- /**
- * Gets the counter value.
- *
- * @param key the key
- * @return the counter value
- */
- protected int getCounterValue(String key) {
-
- AtomicInteger counter = namedCounters.get(key);
-
- if (counter == null) {
- return -1;
- }
-
- return counter.get();
-
- }
-
- /**
- * Gets the histogram stats.
- *
- * @param key the key
- * @param verboseEnabled the verbose enabled
- * @param indentPadding the indent padding
- * @return the histogram stats
- */
- protected String getHistogramStats(String key, boolean verboseEnabled, String indentPadding) {
-
- HistogramSampler histSampler = namedHistograms.get(key);
-
- if (histSampler == null) {
- return null;
- }
-
- return histSampler.getStats(verboseEnabled, indentPadding);
-
- }
-
-
-
-}