public class ThreadLocalTargetSource extends AbstractPrototypeBasedTargetSource implements ThreadLocalTargetSourceStats, org.springframework.beans.factory.DisposableBean
TargetSource
uses a threading model in which every thread has its own copy of the target.
There's no contention for targets. Target object creation is kept to a minimum
on the running server.
Application code is written as to a normal pool; callers can't assume they will be dealing with the same instance in invocations in different threads. However, state can be relied on during the operations of a single thread: for example, if one caller makes repeated calls on the AOP proxy.
Cleanup of thread-bound objects is performed on BeanFactory destruction,
calling their DisposableBean.destroy() method if available.
Be aware that many thread-bound objects can be around until the application
actually shuts down.
ThreadLocalTargetSourceStats,
DisposableBean.destroy(),
Serialized Formlogger| Constructor and Description |
|---|
ThreadLocalTargetSource() |
| Modifier and Type | Method and Description |
|---|---|
void |
destroy()
Dispose of targets if necessary; clear ThreadLocal.
|
int |
getHitCount()
Return the number of hits that were satisfied by a thread-bound object.
|
int |
getInvocationCount()
Return the number of client invocations.
|
int |
getObjectCount()
Return the number of thread-bound objects created.
|
IntroductionAdvisor |
getStatsMixin()
Return an introduction advisor mixin that allows the AOP proxy to be
cast to ThreadLocalInvokerStats.
|
Object |
getTarget()
Implementation of abstract getTarget() method.
|
destroyPrototypeInstance, newPrototypeInstance, setBeanFactory, writeReplacecopyFrom, equals, getBeanFactory, getTargetBeanName, getTargetClass, hashCode, isStatic, releaseTarget, setTargetBeanName, setTargetClass, toStringpublic Object getTarget() throws org.springframework.beans.BeansException
getTarget in interface TargetSourceorg.springframework.beans.BeansExceptionpublic void destroy()
destroy in interface org.springframework.beans.factory.DisposableBeanAbstractPrototypeBasedTargetSource.destroyPrototypeInstance(java.lang.Object)public int getInvocationCount()
ThreadLocalTargetSourceStatsgetInvocationCount in interface ThreadLocalTargetSourceStatspublic int getHitCount()
ThreadLocalTargetSourceStatsgetHitCount in interface ThreadLocalTargetSourceStatspublic int getObjectCount()
ThreadLocalTargetSourceStatsgetObjectCount in interface ThreadLocalTargetSourceStatspublic IntroductionAdvisor getStatsMixin()