/** * 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 backtype.storm.metric.api; import backtype.storm.task.IErrorReporter; import backtype.storm.task.TopologyContext; import java.util.Collection; import java.util.Map; @Deprecated public interface IMetricsConsumer { class TaskInfo { public TaskInfo() { } public TaskInfo(String srcWorkerHost, int srcWorkerPort, String srcComponentId, int srcTaskId, long timestamp, int updateIntervalSecs) { this.srcWorkerHost = srcWorkerHost; this.srcWorkerPort = srcWorkerPort; this.srcComponentId = srcComponentId; this.srcTaskId = srcTaskId; this.timestamp = timestamp; this.updateIntervalSecs = updateIntervalSecs; } public String srcWorkerHost; public int srcWorkerPort; public String srcComponentId; public int srcTaskId; public long timestamp; public int updateIntervalSecs; } class DataPoint { public DataPoint() { } public DataPoint(String name, Object value) { this.name = name; this.value = value; } @Override public String toString() { return "[" + name + " = " + value + "]"; } public String name; public Object value; } void prepare(Map stormConf, Object registrationArgument, TopologyContext context, IErrorReporter errorReporter); void handleDataPoints(TaskInfo taskInfo, Collection<DataPoint> dataPoints); void cleanup(); }