Weblogic 10.3.x中"Stuck Thread Max Time"和"Max Stuck Thread Time"之间有什么区别？

Question

Weblogic 10.3.6管理控制台有两个与Stuck Threads时间配置相关的参数.

一个在:Servers -> Some_Server -> Configuration -> Tuning有参数:Stuck Thread Max Time

其他在:Servers -> Some_Server -> Configuration -> Overload有参数:Max Stuck Thread Time

在我做的一些测试中,只有Overload配置中的参数似乎触发了Failure Action相同的选项卡配置.我无法弄清楚Tuning选项卡中的参数是什么.在Oracle oficial文档中,两个参数具有相同的描述,但与不同的MBean相关:

[Stuck Thread Max Time] ServerMBean.StuckThreadMaxTime(http://docs.oracle.com/cd/E21764_01/apirefs.1111/e13952/pagehelp/Corecoreserverserverconfigtuningtitle.html)

[Max Stuck Thread Time] ServerFailureTriggerMBean.MaxStuckThreadTime(http://docs.oracle.com/cd/E21764_01/apirefs.1111/e13952/pagehelp/Corecoreserverserverconfigoverloadtitle.html)

我的问题是,这些参数之间有什么区别？

Answer 1

调整 =卡住线程报告

Servers -> Some_Server -> Configuration -> Tuning -> Stuck Thread Max Time

这将检查任何和所有卡住线程的Stuck Thread Timer Interval,并将其报告给服务器的日志文件,如: 'WebLogic.kernel.Default (self-tuning)' has been busy for "zzz" seconds working on the request "------" , which is more than the configured time (StuckThreadMaxTime) of "600" seconds.

过载 =卡住线程反应

Servers -> Some_Server -> Configuration -> Overload -> Max Stuck Thread Time

Max Stuck Thread Time指定服务器认为线程卡住的时间长度.如果总计Stuck Thread Count线程卡住,则服务器将自身转换为失败状态.一旦服务器转换为失败状态."过载"选项卡上的"失败操作"控制要采取的纠正错误的操作.