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/*-
* ============LICENSE_START=======================================================
* openECOMP : APP-C
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. 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.
* ============LICENSE_END=========================================================
*/
package org.openecomp.appc.metricservice.metric.impl;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.HashMap;
import java.util.TimeZone;
import java.util.concurrent.atomic.AtomicLong;
import org.openecomp.appc.metricservice.metric.DispatchingFuntionMetric;
import org.openecomp.appc.metricservice.metric.MetricType;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
public class DispatchingFuntionMetricImpl implements DispatchingFuntionMetric {
private String name;
private MetricType metricType;
private AtomicLong acceptedRequested = new AtomicLong();
private AtomicLong rejectedRequest = new AtomicLong();
private final SimpleDateFormat dateFormat = new SimpleDateFormat("YYYY-MM-dd");
private final SimpleDateFormat dateTimeFormat = new SimpleDateFormat("YYYY-MM-dd:HH:mm:ss");
private String lastResetTime = dateTimeFormat.format(Calendar.getInstance().getTime());
private static final EELFLogger logger = EELFManager.getInstance().getLogger(DispatchingFuntionMetricImpl.class);
public DispatchingFuntionMetricImpl(String name, MetricType metricType, long acceptedRequested,
long rejectedRequest) {
this.name = name;
this.metricType = metricType;
this.acceptedRequested.set(acceptedRequested);
this.rejectedRequest.set(rejectedRequest);
}
@Override
public void incrementAcceptedRequest() {
this.acceptedRequested.incrementAndGet();
}
@Override
public void incrementRejectedRequest() {
this.rejectedRequest.incrementAndGet();
}
@Override
public String value() {
logger.debug("Value is getting calculated for metric :" + this.name);
try {
Calendar cal = Calendar.getInstance();
cal.setTimeZone(TimeZone.getTimeZone("UTC"));
String date = dateFormat.format(cal.getTime());
String value = date + "[" + acceptedRequested.get() + "," + rejectedRequest.get() + "]" + "@"
+ (acceptedRequested.get() + rejectedRequest.get());
logger.debug("Current value of the metric " + this.name + " :" + value);
return value;
} catch (Exception e) {
logger.debug("Cant format the date.",e);
}
return null;
}
@Override
public String name() {
return this.name;
}
@Override
public void reset() {
this.acceptedRequested.set(0);
this.rejectedRequest.set(0);
Calendar cal = Calendar.getInstance();
lastResetTime = dateTimeFormat.format(cal.getTime());
}
@Override
public MetricType type() {
return this.metricType;
}
@Override
public HashMap<String, String> getMetricsOutput() {
HashMap<String, String> dispatcherMetricResult = new HashMap<>();
dispatcherMetricResult.put("Total Received messages",
Long.toString(acceptedRequested.get() + rejectedRequest.get()));
dispatcherMetricResult.put("Total Rejected messages", Long.toString(rejectedRequest.get()));
return dispatcherMetricResult;
}
@Override
public String toString() {
return this.value();
}
@Override
public String getLastModified() {
return lastResetTime;
}
}
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