Package org.infinispan.tasks

Interface ServerTask<V>

All Superinterfaces:

Callable<V>, org.infinispan.commons.dataconversion.internal.JsonSerialization, Task

public interface ServerTask<V>
extends Callable<V>, Task

An interface representing a deployed server task. The task will be accessible by the name returned by Task.getName() Before the execution, TaskContext is injected into the task to provide EmbeddedCacheManager, Cache, Marshaller and parameters.

Author:

Michal Szynkiewicz <michal.l.szynkiewicz@gmail.com>

Method Summary

Modifier and Type	Method	Description
default String	getType()	Returns the type of task.
void	setTaskContext(TaskContext taskContext)	Sets the task context Store the value in your task implementation to be able to access caches and other resources in the task Note that there will be a single instance of each ServerTask on each server so, if you expect concurrent invocations of a task, the TaskContext should be stored in a ThreadLocal static field in your task.

Methods inherited from interface org.infinispan.tasks.Task

getAllowedRole, getExecutionMode, getName, getParameters, toJson

Method Detail

setTaskContext

void setTaskContext(TaskContext taskContext)

Sets the task context Store the value in your task implementation to be able to access caches and other resources in the task Note that there will be a single instance of each ServerTask on each server so, if you expect concurrent invocations of a task, the TaskContext should be stored in a ThreadLocal static field in your task. The TaskContext should then be obtained during the task's Callable.call() method and removed from the ThreadLocal.

Parameters:

taskContext - task execution context

getType

default String getType()

Description copied from interface: Task

Returns the type of task. This is dependent on the specific implementation.

Specified by:

getType in interface Task