| /* |
| * 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.phoenix.monitoring; |
| |
| import static org.apache.phoenix.monitoring.MetricType.TASK_END_TO_END_TIME; |
| import static org.apache.phoenix.monitoring.MetricType.TASK_EXECUTED_COUNTER; |
| import static org.apache.phoenix.monitoring.MetricType.TASK_EXECUTION_TIME; |
| import static org.apache.phoenix.monitoring.MetricType.TASK_QUEUE_WAIT_TIME; |
| import static org.apache.phoenix.monitoring.MetricType.TASK_REJECTED_COUNTER; |
| |
| import org.apache.phoenix.log.LogLevel; |
| |
| |
| /** |
| * Class to encapsulate the various metrics associated with submitting and executing a task to the phoenix client |
| * thread pool. |
| */ |
| public class TaskExecutionMetricsHolder { |
| |
| private final CombinableMetric taskQueueWaitTime; |
| private final CombinableMetric taskEndToEndTime; |
| private final CombinableMetric taskExecutionTime; |
| private final CombinableMetric numTasks; |
| private final CombinableMetric numRejectedTasks; |
| public static final TaskExecutionMetricsHolder NO_OP_INSTANCE = new TaskExecutionMetricsHolder(new ReadMetricQueue(false,LogLevel.OFF), ""); |
| |
| public TaskExecutionMetricsHolder(ReadMetricQueue readMetrics, String tableName) { |
| taskQueueWaitTime = readMetrics.allotMetric(TASK_QUEUE_WAIT_TIME, tableName); |
| taskEndToEndTime = readMetrics.allotMetric(TASK_END_TO_END_TIME, tableName); |
| taskExecutionTime = readMetrics.allotMetric(TASK_EXECUTION_TIME, tableName); |
| numTasks = readMetrics.allotMetric(TASK_EXECUTED_COUNTER, tableName); |
| numRejectedTasks = readMetrics.allotMetric(TASK_REJECTED_COUNTER, tableName); |
| } |
| |
| public CombinableMetric getTaskQueueWaitTime() { |
| return taskQueueWaitTime; |
| } |
| |
| public CombinableMetric getTaskEndToEndTime() { |
| return taskEndToEndTime; |
| } |
| |
| public CombinableMetric getTaskExecutionTime() { |
| return taskExecutionTime; |
| } |
| |
| public CombinableMetric getNumTasks() { |
| return numTasks; |
| } |
| |
| public CombinableMetric getNumRejectedTasks() { |
| return numRejectedTasks; |
| } |
| |
| } |