没遇到楼主说的问题,可能是ISP的问题吧Sun Online
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Sun Online Account ID: sunny_china
Password: rVmHPE
访问,依然出现找不到页面错误 我怀疑可能是我的网络配置问题,可能需要设置一个代理(proxy)才能成功.
如果你能成功log in,能帮我下载以下3篇有关JVM的bug报告吗?http://developer.java.sun.com/developer/bugParade/bugs/4162352.html
http://developer.java.sun.com/developer/bugParade/bugs/4195445.html
http://developer.java.sun.com/developer/bugParade/bugs/4641606.html其他网友,如果能log in,恳求您也能帮个忙
非常感谢!
Votes 4
Synopsis JVMDI spec: accessing return value of a method on the stack
Category java:debugger
Reported Against 1.2beta4, 1.4
Release Fixed
State In progress, request for enhancement
Related Bugs 4195445
Submit Date Jul 31, 1998
Description .--------------------------------------------------------------------------------xxxxx@xxxxx (July 31, 1998):In his bug report (see below), the submitter is asking many questions.
He is not a licensee, so I don't believe he is entitled to this kind of
support. Anyway, this is what his RFE comes down to:"I am interested in getting at the return value of a method once a
Frame_Pop event has been detected. At the moment in JVMDI, once
a Frame_Pop event has been detected, there seems to be no way of
looking at the return value of the method that cause the event in the
first place."--------BUG REPORT FOLLOWS:Hi there,Another JVMDI question, in the jvmdi.h file
distributed with JDK 1.2 beta 4, I found the
following quote:/*
* Operand Stack
*
* operations on operand stack to be added later **
*/Now in the documentation for JBug in the status
section for JVMDI (URL:
'http://developer.java.sun.com/developer/earlyAccess/jbug/doc/jvmdi-status.html'
)
it mentions that the implementation and interface are complete and fairly
stable,
does this mean that the operand stack functions have been
disgarded or is there still work being done on them, and
if there is still work being done is there any idea
in which release/beta version it will be included?My primary reason for asking is that I am interested in
getting at the return value of a method once a Frame_Pop
event has been detected. At the moment in JVMDI, once a
Frame_Pop event has been detected, there seems to be
no way of looking at the return value of the method
that cause the event in the first place.Is there a current workaround to this or are there plans
to include functionality to this effect in later
versions, and if not, can I request that it be
considered for an extension to JVMDI.Thanks alot once again for all your help.
(Review ID: 36159)
Workaround None.
Evaluation None.
Votes 12
Synopsis JDWP, JDI: Add return value to Method Exit Event
Category java:debugger
Reported Against 1.2fcs, 1.3.1, merlin-beta3, tiger, 1.4.1
Release Fixed
State In progress, request for enhancement
Related Bugs 4162352, 4641606
Submit Date Dec 07, 1998
Description .--------------------------------------------------------------------------------
There's currently no way to access a method's return value in method exit
events (or at any other time for that matter). This feature is useful for
tracing method calls with their parameters and return values.
Workaround
Evaluation Add as Tiger Feature
xxxxx@xxxxx 2003-09-16
This has been approved by CCC.
This value is available in JVMTI. We have to add a new eventKind
to JDWP, eg, METHOD_EXIT_WITH_RETURN_VALUE, and a new method to JDI
MethodExitEvent:
Value returnValue();
xxxxx@xxxxx 2003-11-18
Decomitting from Tiger. Not enough time.
Votes 0
Synopsis Add return value capability to Method Exit and Frame Pop
Category java:debugger
Reported Against tiger
Release Fixed
State Closed, duplicate of 4195445
Related Bugs
Submit Date Feb 21, 2002
Description
Allow the debugger to access the return value of a method.Feature
Workaround None.
Evaluation This feature has been added for Tiger release