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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.container.test;
import com.yahoo.jdisc.Metric;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
/**
* Simple mock for use whne testing metrics.
*
* @author bjorncs
*/
public class MetricMock implements Metric {
public static class SimpleMetricContext implements Context {
public final Map<String, String> dimensions;
@SuppressWarnings("unchecked")
SimpleMetricContext(Map<String, ?> dimensions) {
this.dimensions = (Map<String, String>) dimensions;
}
}
public static class Invocation {
public final Number val;
public final Context ctx;
public Invocation(Number val, Context ctx) {
this.val = val;
this.ctx = ctx;
}
}
private final Map<String, Invocation> addInvocations = new ConcurrentHashMap<>();
public Map<String, Invocation> innvocations() {
return addInvocations;
}
@Override
public void add(String key, Number val, Context ctx) {
addInvocations.put(key, new Invocation(val, ctx));
}
@Override
public void set(String key, Number val, Context ctx) { addInvocations.put(key, new Invocation(val, ctx)); }
@Override
public Context createContext(Map<String, ?> properties) {
return new SimpleMetricContext(properties);
}
}
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