类 AnnotationAsyncExecutionInterceptor
- java.lang.Object
- org.springframework.aop.interceptor.AsyncExecutionAspectSupport
- org.springframework.aop.interceptor.AsyncExecutionInterceptor
- org.springframework.scheduling.annotation.AnnotationAsyncExecutionInterceptor
- 所有已实现的接口:
Advice,Interceptor,MethodInterceptor,Aware,BeanFactoryAware,Ordered
public class AnnotationAsyncExecutionInterceptor extends AsyncExecutionInterceptor
Specialization ofAsyncExecutionInterceptorthat delegates method execution to anExecutorbased on theAsyncannotation. Specifically designed to support use ofAsync.value()executor qualification mechanism introduced in Spring 3.1.2. Supports detecting qualifier metadata via@Asyncat the method or declaring class level. SeegetExecutorQualifier(Method)for details.- 从以下版本开始:
- 3.1.2
- 作者:
- Chris Beams, Stephane Nicoll
- 另请参阅:
Async,AsyncAnnotationAdvisor
字段概要
从类继承的字段 org.springframework.aop.interceptor.AsyncExecutionAspectSupport
DEFAULT_TASK_EXECUTOR_BEAN_NAME, logger
从接口继承的字段 org.springframework.core.Ordered
HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE
构造器概要
构造器 构造器 说明 AnnotationAsyncExecutionInterceptor(Executor defaultExecutor)Create a newAnnotationAsyncExecutionInterceptorwith the given executor and a simpleAsyncUncaughtExceptionHandler.AnnotationAsyncExecutionInterceptor(Executor defaultExecutor, AsyncUncaughtExceptionHandler exceptionHandler)Create a newAnnotationAsyncExecutionInterceptorwith the given executor.
方法概要
所有方法 实例方法 具体方法 修饰符和类型 方法 说明 protected StringgetExecutorQualifier(Method method)Return the qualifier or bean name of the executor to be used when executing the given method, specified viaAsync.value()at the method or declaring class level.从类继承的方法 org.springframework.aop.interceptor.AsyncExecutionInterceptor
getDefaultExecutor, getOrder, invoke
从类继承的方法 org.springframework.aop.interceptor.AsyncExecutionAspectSupport
determineAsyncExecutor, doSubmit, findQualifiedExecutor, handleError, setBeanFactory, setExceptionHandler, setExecutor
构造器详细资料
AnnotationAsyncExecutionInterceptor
public AnnotationAsyncExecutionInterceptor(Executor defaultExecutor)
Create a newAnnotationAsyncExecutionInterceptorwith the given executor and a simpleAsyncUncaughtExceptionHandler.- 参数:
defaultExecutor- the executor to be used by default if no more specific executor has been qualified at the method level usingAsync.value(); as of 4.2.6, a local executor for this interceptor will be built otherwise
AnnotationAsyncExecutionInterceptor
public AnnotationAsyncExecutionInterceptor(Executor defaultExecutor, AsyncUncaughtExceptionHandler exceptionHandler)
Create a newAnnotationAsyncExecutionInterceptorwith the given executor.- 参数:
defaultExecutor- the executor to be used by default if no more specific executor has been qualified at the method level usingAsync.value(); as of 4.2.6, a local executor for this interceptor will be built otherwiseexceptionHandler- theAsyncUncaughtExceptionHandlerto use to handle exceptions thrown by asynchronous method executions withvoidreturn type
方法详细资料
getExecutorQualifier
protected String getExecutorQualifier(Method method)
Return the qualifier or bean name of the executor to be used when executing the given method, specified viaAsync.value()at the method or declaring class level. If@Asyncis specified at both the method and class level, the method's#valuetakes precedence (even if empty string, indicating that the default executor should be used preferentially).- 覆盖:
getExecutorQualifier在类中AsyncExecutionInterceptor- 参数:
method- the method to inspect for executor qualifier metadata- 返回:
- the qualifier if specified, otherwise empty string indicating that the default executor should be used
- 另请参阅:
AsyncExecutionAspectSupport.determineAsyncExecutor(Method)