Java tutorial
/* * 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.druid.indexing.common; import com.google.common.collect.ImmutableList; import com.google.common.collect.ImmutableMap; import org.apache.druid.indexing.common.stats.RowIngestionMeters; import org.apache.druid.indexing.common.stats.TaskRealtimeMetricsMonitor; import org.apache.druid.indexing.common.task.Task; import org.apache.druid.query.DruidMetrics; import org.apache.druid.segment.realtime.FireDepartment; import org.apache.druid.segment.realtime.RealtimeMetricsMonitor; public class TaskRealtimeMetricsMonitorBuilder { private TaskRealtimeMetricsMonitorBuilder() { } public static RealtimeMetricsMonitor build(Task task, FireDepartment fireDepartment) { return new RealtimeMetricsMonitor(ImmutableList.of(fireDepartment), ImmutableMap.of(DruidMetrics.TASK_ID, new String[] { task.getId() }, DruidMetrics.TASK_TYPE, new String[] { task.getType() })); } public static TaskRealtimeMetricsMonitor build(Task task, FireDepartment fireDepartment, RowIngestionMeters meters) { return new TaskRealtimeMetricsMonitor(fireDepartment, meters, ImmutableMap.of(DruidMetrics.TASK_ID, new String[] { task.getId() }, DruidMetrics.TASK_TYPE, new String[] { task.getType() })); } }