Package cn.boboweike.carrot.server.concurrent

Class UseStorageProviderTaskConcurrentTaskModificationResolver

java.lang.Object

cn.boboweike.carrot.server.concurrent.UseStorageProviderTaskConcurrentTaskModificationResolver

All Implemented Interfaces:

ConcurrentTaskModificationResolver

@Beta
public class UseStorageProviderTaskConcurrentTaskModificationResolver
extends Object
implements ConcurrentTaskModificationResolver

A new implementation of ConcurrentTaskModificationResolver that will always use the latest version of the task found in the database (SQL or NoSQL).

Only use this ConcurrentTaskModificationResolver if you are altering tasks after they started processing (e.g. e.g. deleting, rescheduling, ...). Using this ConcurrentTaskModificationResolver can result in the same task being executed multiple times.

Constructor Summary

Constructors

Constructor	Description
UseStorageProviderTaskConcurrentTaskModificationResolver(TaskZooKeeper taskZooKeeper)

Method Summary

Modifier and Type	Method	Description
void	resolve(ConcurrentTaskModificationException e)
ConcurrentTaskModificationResolveResult	resolve(Task localTask, ConcurrentTaskModificationException e)

Methods inherited from class java.lang.Object

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

Constructor Detail

UseStorageProviderTaskConcurrentTaskModificationResolver

public UseStorageProviderTaskConcurrentTaskModificationResolver(TaskZooKeeper taskZooKeeper)

Method Detail

resolve

public void resolve(ConcurrentTaskModificationException e)

Specified by:

resolve in interface ConcurrentTaskModificationResolver

resolve

public ConcurrentTaskModificationResolveResult resolve(Task localTask,
                                                       ConcurrentTaskModificationException e)