/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.ambari.server.state.stack;
import static java.util.Map.Entry;
import java.util.HashMap;
import java.util.Map;
import org.codehaus.jackson.annotate.JsonIgnore;
import org.codehaus.jackson.annotate.JsonProperty;
/**
* Used to represent metrics for a stack component.
*/
public class MetricDefinition {
private String type = null;
private Map<String, String> properties = null;
private Map<String, Map<String, Metric>> metrics = null;
public MetricDefinition(String type, Map<String, String> properties, Map<String, Map<String, Metric>> metrics) {
this.type = type;
this.properties = properties;
this.metrics = metrics;
}
public String getType() {
return type;
}
public Map<String, String> getProperties() {
return properties;
}
@JsonProperty("metrics")
public Map<String, Map<String, Metric>> getMetricsByCategory() {
return metrics;
}
/**
* Return flat metric map without category
*/
@JsonIgnore
public Map<String, Metric> getMetrics() {
Map<String, Metric> metricMap = new HashMap<>();
for (Entry<String, Map<String, Metric>> metricMapEntry : metrics.entrySet()) {
metricMap.putAll(metricMapEntry.getValue());
}
return metricMap;
}
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append("{type=").append(type);
sb.append(";properties=").append(properties);
sb.append(";metric_count=").append(getMetrics().size());
sb.append('}');
return sb.toString();
}
}