ClusterRefresher (WebJET CMS)

java.lang.Object

java.util.TimerTask

sk.iway.iwcm.system.cluster.ClusterRefresher

All Implemented Interfaces:: Runnable

public class ClusterRefresher extends TimerTask

ClusterRefresher.java objekt pravidelne kontrolujuci databazu clustra pre obnovu dat

Field Summary

Fields

Modifier and Type

Field

Description

static final String

THREAD_NAME
Constructor Summary

Constructors

Constructor

Description

ClusterRefresher()

Konstruktor, ak je nastavene clusterNames tak inicializuje Timer task
Method Summary

Modifier and Type

Method

Description

void

cancelTask()

static int

getAutoModeRandomDelay()

If clusterNames is set to "auto", returns a random delay in milliseconds up to the value of clusterAutoRandomDelay constant, otherwise returns 0.

void

run()

Kontrola aktualizacii objektov

Methods inherited from class java.util.TimerTask
cancel, scheduledExecutionTime

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details
- THREAD_NAME
  
  public static final String THREAD_NAME
  See Also:
  
  Constant Field Values
Constructor Details
- ClusterRefresher
  
  public ClusterRefresher()
  
  Konstruktor, ak je nastavene clusterNames tak inicializuje Timer task
Method Details
- getAutoModeRandomDelay
  
  public static int getAutoModeRandomDelay()
  
  If clusterNames is set to "auto", returns a random delay in milliseconds up to the value of clusterAutoRandomDelay constant, otherwise returns 0. This method is used to add a random delay to the start of tasks to reduce the risk of DB deadlocks by spreading out the execution across nodes.
  
  Returns:
- run
  
  public void run()
  
  Kontrola aktualizacii objektov
  
  Specified by:
  
  run in interface Runnable
  
  Specified by:
  
  run in class TimerTask
- cancelTask
  
  public void cancelTask()