samza-core/src/main/java/org/apache/samza/metrics/BaseServerMetrics.java

/*
 * 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.samza.metrics;

/**
 * Provides basic metrics for components that are serving data.
 */
public class BaseServerMetrics {
  public final Counter incomingRequests;
  public final Counter successfulResponses;
  public final Counter failedResponses;

  public BaseServerMetrics(MetricsRegistry metricsRegistry, String group) {
    this.incomingRequests = metricsRegistry.newCounter(group, "incoming-requests");
    this.successfulResponses = metricsRegistry.newCounter(group, "successful-responses");
    this.failedResponses = metricsRegistry.newCounter(group, "failed-responses");
  }
}