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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2019, 2021-2022 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.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.policy.pdpx.main.rest;
import io.prometheus.client.Counter;
import lombok.Getter;
import lombok.Setter;
import lombok.Synchronized;
import org.onap.policy.common.utils.resources.PrometheusUtils;
import org.onap.policy.models.pdp.enums.PdpResponseStatus;
/**
* Class to hold statistical data for xacmlPdp component.
*/
@Getter(onMethod_ = @Synchronized)
public class XacmlPdpStatisticsManager {
@Getter
@Setter
private static XacmlPdpStatisticsManager current = null;
protected static final String PROMETHEUS_NAMESPACE = "pdpx";
protected static final Counter deploymentsCounter =
Counter.build().namespace(PROMETHEUS_NAMESPACE).name(PrometheusUtils.POLICY_DEPLOYMENTS_METRIC)
.labelNames(PrometheusUtils.OPERATION_METRIC_LABEL,
PrometheusUtils.STATUS_METRIC_LABEL)
.help(PrometheusUtils.POLICY_DEPLOYMENT_HELP)
.register();
private long totalPolicyTypesCount;
private long totalPoliciesCount;
private long errorCount;
private long permitDecisionsCount;
private long denyDecisionsCount;
private long deploySuccessCount;
private long deployFailureCount;
private long undeploySuccessCount;
private long undeployFailureCount;
private long indeterminantDecisionsCount;
private long notApplicableDecisionsCount;
/**
* Method to set the xacml pdp total policy types count. This
* doesn't really increment, it depends on the applications
* that are loaded. Which can be dynamic.
*
* @return the total
*/
@Synchronized
public long setTotalPolicyTypesCount(long newCount) {
totalPolicyTypesCount = newCount;
return totalPolicyTypesCount;
}
/**
* Method to set the xacml pdp total policies count. This
* doesn't really increment, it depends on the applications
* that are loaded. Which can be dynamic.
*
* @return the total
*/
@Synchronized
public long setTotalPolicyCount(long newCount) {
totalPoliciesCount = newCount;
return totalPoliciesCount;
}
/**
* Method to update the number of error decisions.
*
* @return the errorDecisionsCount
*/
@Synchronized
public long updateErrorCount() {
return ++errorCount;
}
/**
* Method to update the number of permit decisions.
*
* @return the permitDecisionsCount
*/
@Synchronized
public long updatePermitDecisionsCount() {
return ++permitDecisionsCount;
}
/**
* Method to update the number of deny decisions.
*
* @return the denyDecisionsCount
*/
@Synchronized
public long updateDenyDecisionsCount() {
return ++denyDecisionsCount;
}
/**
* Method to update the number of successful deploys.
*
* @return the deploySuccessCount
*/
@Synchronized
public long updateDeploySuccessCount() {
deploymentsCounter.labels(PrometheusUtils.DEPLOY_OPERATION,
PdpResponseStatus.SUCCESS.name()).inc();
return ++deploySuccessCount;
}
/**
* Method to update the number of failed deploys.
*
* @return the deployFailureCount
*/
@Synchronized
public long updateDeployFailureCount() {
deploymentsCounter.labels(PrometheusUtils.DEPLOY_OPERATION,
PdpResponseStatus.FAIL.name()).inc();
return ++deployFailureCount;
}
/**
* Method to update the number of successful undeploys.
*
* @return the undeploySuccessCount
*/
@Synchronized
public long updateUndeploySuccessCount() {
deploymentsCounter.labels(PrometheusUtils.UNDEPLOY_OPERATION,
PdpResponseStatus.SUCCESS.name()).inc();
return ++undeploySuccessCount;
}
/**
* Method to update the number of failed undeploys.
*
* @return the undeployFailureCount
*/
@Synchronized
public long updateUndeployFailureCount() {
deploymentsCounter.labels(PrometheusUtils.UNDEPLOY_OPERATION,
PdpResponseStatus.FAIL.name()).inc();
return ++undeployFailureCount;
}
/**
* Method to update the number of indeterminant decisions.
*
* @return the indeterminantDecisionsCount
*/
@Synchronized
public long updateIndeterminantDecisionsCount() {
return ++indeterminantDecisionsCount;
}
/**
* Method to update the number of not applicable decisions.
*
* @return the notApplicableDecisionsCount
*/
@Synchronized
public long updateNotApplicableDecisionsCount() {
return ++notApplicableDecisionsCount;
}
/**
* Reset all the statistics counts to 0.
*/
@Synchronized
public void resetAllStatistics() {
totalPolicyTypesCount = 0L;
totalPoliciesCount = 0L;
errorCount = 0L;
permitDecisionsCount = 0L;
denyDecisionsCount = 0L;
deploySuccessCount = 0L;
deployFailureCount = 0L;
undeploySuccessCount = 0L;
undeployFailureCount = 0L;
indeterminantDecisionsCount = 0L;
notApplicableDecisionsCount = 0L;
}
}
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