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/*-
* ============LICENSE_START=======================================================
* ONAP : APPC
* ================================================================================
* Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Copyright (C) 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=========================================================
*/
package org.onap.appc.metricservice;
import org.onap.appc.metricservice.metric.Counter;
import org.onap.appc.metricservice.metric.Metric;
import org.onap.appc.metricservice.metric.MetricBuilderFactory;
import org.onap.appc.metricservice.policy.PolicyBuilderFactory;
import org.onap.appc.metricservice.policy.PublishingPolicy;
/**
*
* A named group of metrics which might be related to a specific domain. The service doesn't limit number of metric registries per instance.
* It's up to application to decide on domain scope. The registry instances are independent.
*
*/
public interface MetricRegistry {
boolean register(Metric metric);
void attach (PublishingPolicy publishPolicy);
MetricBuilderFactory metricBuilderFactory();
PolicyBuilderFactory policyBuilderFactory();
Counter counter(String value);
Counter[] counters();
Metric[] metrics();
Metric metric(String metricName);
void dispose();
}
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