#MUC

ORA-25019: too much concurreny

文档解释ORA-25019:toomuchconcurrenyCause:cannotpinthedatabase/schemabecauseoftoomuchconcurrencyAction:trytheoperationlaterORA-25019:当创建共享服务过程发出该错误时,指定的共享服务会话数(SESSI...
IT技术学习 ·2023-07-11

ORA-44501: QMEL: Too much concurrency.

文档解释ORA-44501:QMEL:Toomuchconcurrency.Cause:ToomuchconcurrencyAction:Transienterror,tryagain.ORA-44501错误是一个QMEL(SerializationFailure)错误,它发生时的Exception名称叫做KSQRU2...

ORA-03248: Too much of segment creation activity during migration

文档解释ORA-03248:ToomuchofsegmentcreationactivityduringmigrationCause:TemporarysegmentswereattemptedtobecreatedduringmigrationAction:Theerrorissignalledafterretryi...
IT技术学习 ·2023-07-08

Jetty错误: badMessage: java.lang.IllegalStateException: too much data after closed for HttpChannelOverHttp@472adad9{r=2,c=false,a=IDLE,uri=}

最近用Jetty跑SpringMVC接收POST请求(POST中数据很大)。出现数据无法获取到的问题。如:@RequestMapping(value="/receive",method=RequestMethod.POST)publicreceive(Stringa,Stringb,Stringc)其中a是从POST中...

Strophe.js连接XMPP服务器Openfire、Tigase实现Web私聊、群聊(MUC)

XMPP(ExtensibleMessagingandPresenceProtocol)是一种网络即时通讯协议,它基于XML,具有很强的扩展性,被广泛使用在即时通讯软件、网络游戏聊天、Web聊天及Web消息推送、移动设备的消息推送等场景,例如Google的GTalk、《英雄联盟LOL》游戏聊天模块。由于在Web浏览器上...

How much business logic should be allowed to exist in the controller layer?

Aslittleaspossible.Preferablynone.Thecontrollershouldbeconcernedwithacceptingtherequest,askingthecorrectdomainservicetoprocesstherequest,andhandingofftherespons...