# Uses of Interface
org.apache.storm.policy.IWaitStrategy

Packages that use IWaitStrategy
Package
Description
org.apache.storm.policy
org.apache.storm.utils

- ## Uses of IWaitStrategy in org.apache.storm.policy

  Classes in org.apache.storm.policy that implement IWaitStrategy
  Modifier and Type
  Class
  Description
  `class`
  `WaitStrategyPark`
  `class`
  `WaitStrategyProgressive`
  A Progressive Wait Strategy.
  Methods in org.apache.storm.policy that return IWaitStrategy
  Modifier and Type
  Method
  Description
  `static IWaitStrategy`
  IWaitStrategy.`createBackPressureWaitStrategy(Map<String,Object> topologyConf)`

- ## Uses of IWaitStrategy in org.apache.storm.utils

  Constructors in org.apache.storm.utils with parameters of type IWaitStrategy
  Modifier
  Constructor
  Description
  ``
  `JCQueue(String queueName, String metricNamePrefix, int size, int overflowLimit, int producerBatchSz, IWaitStrategy backPressureWaitStrategy, String topologyId, String componentId, List<Integer> taskIds, int port, StormMetricRegistry metricRegistry)`