Re: [Quickfix-developers] Issues trying to parse an outgoing logon message in ruby-based implementation of an initiator

[Al <bro...@gm...>]

To follow up, I'm wondering if the make warnings are related to this
issue I'm facing.

g++ -I. -I. -I/usr/lib64/ruby/1.8/x86_64-linux -I. -I../../include
-fPIC -fmessage-length=0 -O2 -Wall -D_FORTIFY_SOURCE=2
-fstack-protector -funwind-tables -fasynchronous-unwind-tables -g -g
-fno-strict-aliasing  -fPIC   -g -c QuickfixRuby.cpp
In file included from QuickfixRuby.cpp:3588:
QuickfixRuby.h:14: warning: declaration ‘class Swig::Director’ does
not declare anything
QuickfixRuby.cpp: In function ‘VALUE _wrap_new_FieldMap(int, VALUE*, VALUE)’:
QuickfixRuby.cpp:12186: warning: ‘argv[0]’ may be used uninitialized
in this function
QuickfixRuby.cpp: In function ‘VALUE _wrap_new_ResetSeqNumFlag(int,
VALUE*, VALUE)’:
QuickfixRuby.cpp:30796: warning: ‘argv[0]’ may be used uninitialized
in this function
QuickfixRuby.cpp: In function ‘VALUE _wrap_new_IOINaturalFlag(int,
VALUE*, VALUE)’:

and the warnings continue on for over 1800 lines at the fail: label of
each SWIG wrapper in QuickfixRuby.cpp.


Thanks in advance to anyone who can help,



-Al


On Wed, Jan 13, 2010 at 11:12 AM, Al <bro...@gm...> wrote:
> Hi.
>
> I'm having issues with a ruby implementation of an Initiator.  I'm
> required to attach the password in tag 554 to be embedded into the FIX
> login message for 35=A.  Using "password" in the cfg file does not
> work.  (It’s in the FIx4.4 spec but not in the Fix4.2 spec, which is
> what I’m supposed to use.)
>
> So, I added some code in my toAdmin method  to embed the password into
> the message.  For some reason, I get an “undefined method” error right
> where I need to parse the message.  It seems that whatever is getting
> passed through the method toAdmin into the message parameter isn’t
> actually the type of object I’m expecting.  But my little debug line
> suggests that it is.  (I tried to use Marshal to take a better peak
> into message, but got a "no marshal_dump is defined for class
> Quickfix::SessionID" error.)
>
>    def toAdmin(sessionID, message)
>      puts "toAdmin: #{message.to_s}\n"  # debug:  Displays “toAdmin:
> FIX.4.2:GBR->LIME”
>
>      beginString = Quickfix::BeginString.new
>      msgType = Quickfix::MsgType.new
>      message.getHeader().getField( beginString )  # Error: undefined
> method `getHeader'
>      message.getHeader().getField( msgType )
>
>      if msgType.getValue() == "A"
>        add_logon_field(message);
>      end
>
>    rescue Exception => e
>    print "Error: #{$!}\n"
>    print e.backtrace
>    end
>
>
> Output:
>
>  <20100113-17:03:21, FIX.4.2:GBR->LIME, event>
>    (Created session)
>  <20100113-17:03:21, FIX.4.2:GBR->LIME, event>
>    (Connecting to xx.xxx.xxx.xxx on port 9650)
>  toAdmin: FIX.4.2:GBR->LIME
>  Error: undefined method `getHeader' for FIX.4.2:GBR->LIME:Quickfix::SessionID
>  lime.rb:31:in `toAdmin'../lib/ruby/quickfix_ruby.rb:6:in
> `block'../lib/ruby/quickfix_ruby.rb:6:in
> `start'../lib/ruby/quickfix_ruby.rb:6:in
> `initialize'../lib/ruby/quickfix_ruby.rb:6:in
> `new'../lib/ruby/quickfix_ruby.rb:6:in
> `start'lime.rb:116<20100113-17:03:22, FIX.4.2:GBR->LIME, outgoing>
>    (8=FIX.4.29=6635=A34=4949=GBR52=20100113-17:03:22.00256=LIME98=0108=3010=253)
>  <20100113-17:03:22, FIX.4.2:GBR->LIME, event>
>    (Initiated logon request)
>  <20100113-17:03:22, FIX.4.2:GBR->LIME, event>
>    (Socket Error: Connection reset by peer.)
>  <20100113-17:03:22, FIX.4.2:GBR->LIME, event>
>    (Disconnecting)
>
>
>
> I appreciate any help/suggestions.
>
>
> Best,
>
>
> -Al
>