Package org.apache.storm

# Class ProcessSimulator

java.lang.Object
org.apache.storm.ProcessSimulator

public class ProcessSimulator extends Object
In local mode, `ProcessSimulator` keeps track of Shutdownable objects in place of actual processes (in cluster mode).

- ## Field Summary

  Fields
  Modifier and Type
  Field
  Description
  `protected static ConcurrentHashMap<String,Shutdownable>`
  `processMap`

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `ProcessSimulator()`

- ## Method Summary

  Modifier and Type
  Method
  Description
  `static Collection<Shutdownable>`
  `getAllProcessHandles()`
  Get all process handles.
  `static void`
  `killAllProcesses()`
  Kill all processes.
  `static void`
  `killProcess(String pid)`
  Kill a process.
  `static void`
  `registerProcess(String pid, Shutdownable shutdownable)`
  Register a process' handle.

  ### Methods inherited from class java.lang.Object

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

- ## Field Details

  - ### processMap

    protected static ConcurrentHashMap<String,Shutdownable> processMap

- ## Constructor Details

  - ### ProcessSimulator

    public ProcessSimulator()

- ## Method Details

  - ### registerProcess

    public static void registerProcess(String pid, Shutdownable shutdownable)
    Register a process' handle.

  - ### getAllProcessHandles

    public static Collection<Shutdownable> getAllProcessHandles()
    Get all process handles.

  - ### killProcess

    public static void killProcess(String pid)
    Kill a process.

  - ### killAllProcesses

    public static void killAllProcesses()
    Kill all processes.