org.springframework.aop.interceptor
Class ConcurrencyThrottleInterceptor

java.lang.Object
  org.springframework.util.ConcurrencyThrottleSupport
      org.springframework.aop.interceptor.ConcurrencyThrottleInterceptor

All Implemented Interfaces:

Serializable, Advice, Interceptor, MethodInterceptor

public class ConcurrencyThrottleInterceptor
extends ConcurrencyThrottleSupport
implements MethodInterceptor, Serializable

Interceptor that throttles concurrent access, blocking invocations if a specified concurrency limit is reached.

Can be applied to methods of local services that involve heavy use of system resources, in a scenario where it is more efficient to throttle concurrency for a specific service rather than restricting the entire thread pool (e.g. the web container's thread pool).

Since:

11.02.2004

Author:

Juergen Hoeller

See Also:

ConcurrencyThrottleSupport.setConcurrencyLimit(int), Serialized Form

Field Summary

Fields inherited from class org.springframework.util.ConcurrencyThrottleSupport

logger

Constructor Summary

ConcurrencyThrottleInterceptor()

Method Summary

Object

invoke(MethodInvocation methodInvocation)

Methods inherited from class org.springframework.util.ConcurrencyThrottleSupport

afterAccess, beforeAccess, getConcurrencyLimit, isThrottleActive, setConcurrencyLimit

Methods inherited from class java.lang.Object

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

Constructor Detail

ConcurrencyThrottleInterceptor

public ConcurrencyThrottleInterceptor()

Method Detail

invoke

public Object invoke(MethodInvocation methodInvocation)
              throws Throwable

Specified by:

invoke in interface MethodInterceptor

Throws:

Throwable