[omniORB] Question about exceptions ...

[Tom Gardner]

hello omniORBers:

I'm not sure why ... but I
cannot get exceptions to
work correctly ... my
servers always crash.

Anyone have any suggestions?

----------------------------
My idl is defined as:

enum ErrorT {
   NO_PERMISSION,
   DATA_NOT_FOUND
};

typedef string            ReasonT;
typedef sequence<ReasonT> ReasonSeqT;

exception operation_error {
   ErrorT     error;
   ReasonSeqT reason;
};

interface etest {
   void get_one (in string o)
      raises (operation_error);

};

----------------------------
My implementation does this:

..
   ReasonSeqT reason(1);
   reason.length(1);
   reason[0] = strdup ("erra ya moron ya");
   operation_error *Err = new operation_error (DATA_NOT_FOUND, reason);
   throw (Err);
..


A simple example is included in
the uuencoded tar file below.
It contains a complete implementation
with scripts to compile on
Solaris using gcc and Sun C++ ... 

Thanks for any help
tomg


----------------------------
The debugger's trace:

Current function is abort
(debugger) where
  [1] __sigprocmask(0x0, 0x6095e958, 0x0, 0x0, 0xffffffff, 0x0), at
0xef463460
  [2] _resetsig(0x0, 0xef475240, 0x0, 0x0, 0xeea03de0, 0x1), at
0xef45b024
  [3] _sigon(0xef479cf8, 0xef479bf8, 0xeea03e44, 0xeea037cc, 0x6, 0x8),
at 0xef45a8e8
  [4] _thrp_kill(0x0, 0x8, 0x6, 0xef475240, 0xeea03de0, 0x0), at
0xef45d4f4
  [5] kill(0x2c6a, 0x6, 0xef475240, 0xeea03894, 0xef475240, 0xef4c5de0),
at 0xef46326c
=>[6] abort(), line 748 in "tcpSocketMTfactory.cc"
  ---- hidden frames, use 'where -h' to see them all ----
  [8] unexpected(0xef4e1480, 0xef4d71e0, 0x5, 0x0, 0x6f6e6500,
0x6f6e6500), at 0xef4c5d60
  [9] eImpl::get_one(this = 0x33858, o = 0x31dc8 "mine"), line 14 in
"eImpl.cc"
  [10] _sk_etest::dispatch(this = 0x338a8, _0RL_s =  CLASS , _0RL_op =
0xeea03c28 "get_one", _0RL_response_expected = '^A'), line 220 in
"eSK.cc"
  [11] GIOP_S::HandleRequest(0x1, 0x0, 0x0, 0x33860, 0xeea03c6c,
0xeea03bd8), at 0xef6b9584
  [12] static GIOP_S::dispatcher(0x34040, 0xef6ed880, 0xef4d71e0,
0xef476c90, 0x0, 0x31dc1), at 0xef6b8218
  [13] tcpSocketWorker::run(this = 0x340d0, arg = 0x34040), line 958 in
"tcpSocketMTfactory.cc"
  [14] omni_thread_wrapper(0x340d0, 0xef303d80, 0x0, 0xef47de90, 0x1,
0xfe401000), at 0xef7620b4

----------------------------
The full example:

begin 644 e.tar.gz
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end


-- 

--------------------------------------------------------
Tom Gardner                      e-mail:  tomg@iopen.com
21120 Serene Way                 Phone:   (408) 927-6687
San Jose, CA 95120-1217          Fax:     (408) 927-6684
--------------------------------------------------------