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From "Dave Smith" <sat-g...@home.com>
Subject Re: Definition of refactor needed...
Date Sat, 04 Nov 2000 23:35:10 GMT
Peter,

It comes out of Smalltalk (like almost
everything else worth talking about).

For a big list of Refactoring:

http://c2.com/cgi/wiki?search=refactor

For a history of the term:

http://c2.com/cgi/wiki?HistoryOfRefactoring

Regards,

Dave

----- Original Message ----- 
From: "Peter Brandt-Erichsen" <pbe@adsl.intergate.ca>
To: <tomcat-user@jakarta.apache.org>
Sent: Tuesday, January 02, 2001 4:00 PM
Subject: Definition of refactor needed...


> I have seen this term "refactor" used on
> and off (see below) and am unsure as to its
> precise meaning, could someone define it for me?
> 
> Thanks
> Peter
> 
> 
> -----Original Message-----
> From: Dave Smith <sat-guru@home.com>
> To: tomcat-user@jakarta.apache.org <tomcat-user@jakarta.apache.org>
> Date: Tuesday, January 02, 2001 9:34 AM
> Subject: Re: Repost of problem: tomcat hangs with sockets on CLOSE_WAIT when
> user cancels request
> 
> 
> >Ramakrishna,
> >
> >>
> org.apache.jasper.runtime.JspServlet.unknownException(JspServlet.java:268)
> >
> >Your JSP is crapping out. Are you catching this by using an error page?
> >Notice, the trace is kind enough to even tell you the line number of the
> >offending source code. Look in the work folder and examine the generated
> >jsp source code at line 268.
> >
> >Or, use your favorite debugging strategy and refactor.
> >
> >Regards,
> >
> >Dave
> >
> >----- Original Message -----
> >From: "RAMAKRISHNA SANKA" <rsanka@usa.net>
> >To: <tomcat-user@jakarta.apache.org>
> >Sent: Tuesday, January 02, 2001 10:16 AM
> >Subject: Repost of problem: tomcat hangs with sockets on CLOSE_WAIT when
> >user cancels request
> >
> >
> >Hi All,
> >I am running Tomcat 3.1 in stand-alone mode on AIX 4.3.3 using
> >IBM JDK1.2. My servlets connect to an Oracle database and
> >forward to a jsp to display the results. Of late I have had
> >flaky behaviour from this operation.
> >
> >Problem 1.
> >Every now and this request causes a SIGSEGV and core dump.
> >========= BEGIN excerpt from javacore... ==============
> >SIGSEGV received at 2 in . Processing terminated.
> >    "Thread-56" (TID:0x800323b0, sys_thread_t:0x308ec430, state:R, native
> >ID:0xc41) prio=5
> >        at java.io.BufferedWriter.<init>(BufferedWriter.java:96)
> >        at java.io.BufferedWriter.<init>(BufferedWriter.java:79)
> >        at java.io.PrintWriter.<init>(PrintWriter.java:112)
> >        at
> >org.apache.jasper.runtime.JspServlet.unknownException(JspServlet.java:268)
> >        at
> org.apache.jasper.runtime.JspServlet.service(JspServlet.java:377)
> >        at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> >        at
> >org.apache.tomcat.core.ServletWrapper.handleRequest(ServletWrapper.java(Com
> p
> >iled
> >Cod
> >e))
> >        at
> >org.apache.tomcat.core.ContextManager.service(ContextManager.java:559)
> >        at
> >org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(Http
> C
> >onnectio
> >nHandler.java:160)
> >        at
> >org.apache.tomcat.service.TcpConnectionThread.run(SimpleTcpEndpoint.java:33
> 8
> >)
> >        at java.lang.Thread.run(Thread.java:481)
> >
> >         ----- Native Stack -----
> >        unavailable - iar 2 not in text area
> >-------------------------------------------------------------------------
> >J2RE 1.2.2 IBM build ca122-19991217
> >
> >========= End excerpt from javacore ... ===========
> >
> >Problem 2.
> >This request takes too long. I click the stop button on the
> >Netscape browser and it just sits there waiting. I check on
> >the server and 'netstat -a | grep <port>' reveals a connection
> >in LISTEN status and another in CLOSE_WAIT status. However,
> >from this point on no other connection from any client works.
> >(It takes inordinately long. I waited ten minutes with no
> >result other than CPU going to 100% on the client side.)
> >I have to re-start the server before I can do anything else.
> >
> >This is really bugging me. Please help.
> >
> >RK
> >
> >
> >____________________________________________________________________
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> >
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> >
> >
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> >
> >
> >
> 
> 
> 
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