com.datastax.oss.driver.api.core.metrics.NodeMetric Maven / Gradle / Ivy
The newest version!
/*
* 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 com.datastax.oss.driver.api.core.metrics;
import com.datastax.oss.driver.api.core.session.Session;
import edu.umd.cs.findbugs.annotations.NonNull;
/**
* A node-level metric exposed through {@link Session#getMetrics()}.
*
* All metrics exposed out of the box by the driver are instances of {@link DefaultNodeMetric} or
* {@link com.datastax.dse.driver.api.core.metrics.DseNodeMetric DseNodeMetric} (this interface only
* exists to allow custom metrics in driver extensions).
*
* @see SessionMetric
*/
public interface NodeMetric {
@NonNull
String getPath();
}