backtype.storm.task

Class BoltTopologyContext

java.lang.Object

backtype.storm.task.GeneralTopologyContext

backtype.storm.task.WorkerTopologyContext

backtype.storm.task.TopologyContext

backtype.storm.task.BoltTopologyContext

All Implemented Interfaces:

IMetricsContext, org.json.simple.JSONAware

public class BoltTopologyContext
extends TopologyContext

A TopologyContext that is given to a bolt is actually an instance of BoltTopologyContext. Currently spouts can store bolt specific information in this structure.

Constructor Summary

Constructors

Constructor and Description
BoltTopologyContext(TopologyContext delegate)

Method Summary

Methods inherited from class backtype.storm.task.TopologyContext

addTaskHook, getHooks, getTaskData, getThisComponentId, getThisOutputFields, getThisStreams, getThisTaskId, getThisTaskIndex, registerMetric, registerMetric, registerMetric, setTaskData

Methods inherited from class backtype.storm.task.WorkerTopologyContext

getCodeDir, getPIDDir, getResource, getSharedExecutor, getThisWorkerPort, getThisWorkerTasks

Methods inherited from class backtype.storm.task.GeneralTopologyContext

getComponentId, getComponentIds, getComponentOutputFields, getComponentStreams, getComponentTasks, getStormId, getTaskToComponent, toJSONString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BoltTopologyContext

public BoltTopologyContext(TopologyContext delegate)