org.frameworkset.schedule

类 TaskUtils

java.lang.Object

org.frameworkset.schedule.TaskUtils

public abstract class TaskUtils
extends java.lang.Object

字段概要

字段

限定符和类型	字段和说明
static ErrorHandler	LOG_AND_PROPAGATE_ERROR_HANDLER An ErrorHandler strategy that will log at error level and then re-throw the Exception.
static ErrorHandler	LOG_AND_SUPPRESS_ERROR_HANDLER An ErrorHandler strategy that will log the Exception but perform no further handling.

构造器概要

构造器

构造器和说明
TaskUtils()

方法概要

限定符和类型	方法和说明
static DelegatingErrorHandlingRunnable	decorateTaskWithErrorHandler(java.lang.Runnable task, ErrorHandler errorHandler, boolean isRepeatingTask) Decorate the task for error handling.
static ErrorHandler	getDefaultErrorHandler(boolean isRepeatingTask) Return the default ErrorHandler implementation based on the boolean value indicating whether the task will be repeating or not.

从类继承的方法 java.lang.Object

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

字段详细资料

LOG_AND_SUPPRESS_ERROR_HANDLER

public static final ErrorHandler LOG_AND_SUPPRESS_ERROR_HANDLER

An ErrorHandler strategy that will log the Exception but perform no further handling. This will suppress the error so that subsequent executions of the task will not be prevented.

LOG_AND_PROPAGATE_ERROR_HANDLER

public static final ErrorHandler LOG_AND_PROPAGATE_ERROR_HANDLER

An ErrorHandler strategy that will log at error level and then re-throw the Exception. Note: this will typically prevent subsequent execution of a scheduled task.

构造器详细资料

TaskUtils

public TaskUtils()

方法详细资料

decorateTaskWithErrorHandler

public static DelegatingErrorHandlingRunnable decorateTaskWithErrorHandler(java.lang.Runnable task,
                                                                           ErrorHandler errorHandler,
                                                                           boolean isRepeatingTask)

Decorate the task for error handling. If the provided ErrorHandler is not null, it will be used. Otherwise, repeating tasks will have errors suppressed by default whereas one-shot tasks will have errors propagated by default since those errors may be expected through the returned Future. In both cases, the errors will be logged.

getDefaultErrorHandler

public static ErrorHandler getDefaultErrorHandler(boolean isRepeatingTask)

Return the default ErrorHandler implementation based on the boolean value indicating whether the task will be repeating or not. For repeating tasks it will suppress errors, but for one-time tasks it will propagate. In both cases, the error will be logged.