content: /*
   * 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.internal.core.metrics;
  
  import com.datastax.dse.driver.api.core.metrics.DseNodeMetric;
  import com.datastax.dse.driver.api.core.metrics.DseSessionMetric;
  import com.datastax.oss.driver.api.core.metrics.DefaultNodeMetric;
  import com.datastax.oss.driver.api.core.metrics.DefaultSessionMetric;
  import com.datastax.oss.driver.api.core.metrics.NodeMetric;
  import com.datastax.oss.driver.api.core.metrics.SessionMetric;
  import java.util.Collections;
  import java.util.HashSet;
  import java.util.List;
  import java.util.Set;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  public class MetricPaths {
  
    private static final Logger LOG = LoggerFactory.getLogger(MetricPaths.class);
  
    public static Set<SessionMetric> parseSessionMetricPaths(List<String> paths, String logPrefix) {
      Set<SessionMetric> result = new HashSet<>();
      for (String path : paths) {
        try {
          result.add(DefaultSessionMetric.fromPath(path));
        } catch (IllegalArgumentException e) {
          try {
            result.add(DseSessionMetric.fromPath(path));
          } catch (IllegalArgumentException e1) {
            LOG.warn("[{}] Unknown session metric {}, skipping", logPrefix, path);
          }
        }
      }
      return Collections.unmodifiableSet(result);
    }
  
    public static Set<NodeMetric> parseNodeMetricPaths(List<String> paths, String logPrefix) {
      Set<NodeMetric> result = new HashSet<>();
      for (String path : paths) {
        try {
          result.add(DefaultNodeMetric.fromPath(path));
        } catch (IllegalArgumentException e) {
          try {
            result.add(DseNodeMetric.fromPath(path));
          } catch (IllegalArgumentException e1) {
            LOG.warn("[{}] Unknown node metric {}, skipping", logPrefix, path);
          }
        }
      }
      return Collections.unmodifiableSet(result);
    }
  }
  