struts2+spring2 开发网站，当并发高时老是阻塞？

[wensky222]

当200个并发时非常严重阻塞，用jprofile查看阻塞的情况为下面：
struts2的action在获得 业务bean时，都让spring2注入，我看见下面的信息，像是创建业务bean时，spring导致阻塞线程，spring在高并发时怎么处理这样的问题,该怎么注意呢？

org.springframework.beans.factory.config.AutowireCapableBeanFactory.autowireBeanProperties(java.lang.Object, int, boolean)
com.opensymphony.xwork2.spring.SpringObjectFactory.autoWireBean(java.lang.Object, org.springframework.beans.factory.config.AutowireCapableBeanFactory)
com.opensymphony.xwork2.spring.SpringObjectFactory.buildBean(java.lang.Class, java.util.Map)
com.opensymphony.xwork2.spring.SpringObjectFactory.buildBean(java.lang.String, java.util.Map, boolean)
com.opensymphony.xwork2.ObjectFactory.buildBean(java.lang.String, java.util.Map)
com.opensymphony.xwork2.ObjectFactory.buildAction(java.lang.String, java.lang.String, com.opensymphony.xwork2.config.entities.ActionConfig, java.util.Map)
com.opensymphony.xwork2.DefaultActionInvocation.createAction(java.util.Map)
com.opensymphony.xwork2.DefaultActionInvocation.init()
com.opensymphony.xwork2.DefaultActionInvocation.access$000(com.opensymphony.xwork2.DefaultActionInvocation)
com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling()
com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(java.lang.String, com.opensymphony.xwork2.util.profiling.UtilTimerStack$ProfilingBlock)
com.opensymphony.xwork2.DefaultActionInvocation.<init>(com.opensymphony.xwork2.ObjectFactory, com.opensymphony.xwork2.UnknownHandler, com.opensymphony.xwork2.ActionProxy, java.util.Map, boolean)
com.opensymphony.xwork2.DefaultActionInvocation.<init>(com.opensymphony.xwork2.ObjectFactory, com.opensymphony.xwork2.UnknownHandler, com.opensymphony.xwork2.ActionProxy, java.util.Map)
com.opensymphony.xwork2.DefaultActionProxy.prepare()
javax.servlet.FilterChain.doFilter(javax.servlet.ServletRequest, javax.servlet.ServletResponse)
com.lvye.base.action.LoginSessionFilter.doFilter(javax.servlet.ServletRequest, javax.servlet.ServletResponse, javax.servlet.FilterChain)
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run()


org.springframework.beans.factory.config.AutowireCapableBeanFactory.applyBeanPostProcessorsAfterInitialization(java.lang.Object, java.lang.String)
com.opensymphony.xwork2.spring.SpringObjectFactory.buildBean(java.lang.Class, java.util.Map)
com.opensymphony.xwork2.spring.SpringObjectFactory.buildBean(java.lang.String, java.util.Map, boolean)
com.opensymphony.xwork2.ObjectFactory.buildBean(java.lang.String, java.util.Map)
com.opensymphony.xwork2.ObjectFactory.buildAction(java.lang.String, java.lang.String, com.opensymphony.xwork2.config.entities.ActionConfig, java.util.Map)
com.opensymphony.xwork2.DefaultActionInvocation.createAction(java.util.Map)
com.opensymphony.xwork2.DefaultActionInvocation.init()
com.opensymphony.xwork2.DefaultActionInvocation.access$000(com.opensymphony.xwork2.DefaultActionInvocation)
com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling()
com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(java.lang.String, com.opensymphony.xwork2.util.profiling.UtilTimerStack$ProfilingBlock)
com.opensymphony.xwork2.DefaultActionInvocation.<init>(com.opensymphony.xwork2.ObjectFactory, com.opensymphony.xwork2.UnknownHandler, com.opensymphony.xwork2.ActionProxy, java.util.Map, boolean)
com.opensymphony.xwork2.DefaultActionInvocation.<init>(com.opensymphony.xwork2.ObjectFactory, com.opensymphony.xwork2.UnknownHandler, com.opensymphony.xwork2.ActionProxy, java.util.Map)
com.opensymphony.xwork2.DefaultActionProxy.prepare()
javax.servlet.FilterChain.doFilter(javax.servlet.ServletRequest, javax.servlet.ServletResponse)
com.lvye.base.action.LoginSessionFilter.doFilter(javax.servlet.ServletRequest, javax.servlet.ServletResponse, javax.servlet.FilterChain)
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run()