void
svccb::reply (const void *reply, sfs::xdrproc_t xdr, bool nocache)
{
rpc_msg rm;
rm.rm_xid = xid ();
rm.rm_direction = REPLY;
rm.rm_reply.rp_stat = MSG_ACCEPTED;
rm.acpted_rply.ar_verf = _null_auth;
rm.acpted_rply.ar_stat = SUCCESS;
rm.acpted_rply.ar_results.where = (char *) reply;
rm.acpted_rply.ar_results.proc
= reinterpret_cast<sun_xdrproc_t> (xdr ? xdr : srv->tbl[proc ()].xdr_res);
get_rpc_stats ().end_call (this, ts_start);
xdrsuio x (XDR_ENCODE);
if (!xdr_replymsg (x.xdrp (), &rm)) {
warn ("svccb::reply: xdr_replymsg failed\n");
delete this;
return;
}
trace (4, "reply %s:%s x=%x\n",
srv->rpcprog->name, srv->tbl[msg.rm_call.cb_proc].name,
xidswap (msg.rm_xid));
if (asrvtrace >= 5 && !xdr && srv->tbl[msg.rm_call.cb_proc].print_res)
srv->tbl[msg.rm_call.cb_proc].print_res (reply, NULL, asrvtrace - 4,
"REPLY", "");
srv->sendreply (this, &x, nocache);
}
bool
svccb::operator== (const svccb &a) const
{
return (xid () == a.xid () && prog () == a.prog ()
&& vers () == a.vers () && proc () == a.proc ()
&& addrlen == a.addrlen && addreq (addr, a.addr, addrlen));
}
static void
assert_expr1 (expr_t p, char *s)
{
if (xid (p) != id_expr)
{
nu_error ("syntax error: expr expected: %s", s);
}
}
void
svccb::reject (auth_stat stat)
{
trace (3, "reject (auth_stat %d) %s:%s x=%x\n",
stat, srv->rpcprog->name, srv->tbl[msg.rm_call.cb_proc].name,
xidswap (msg.rm_xid));
if (!srv->xi->ateof ())
asrv_auth_reject (srv->xi, addr, xid (), stat);
srv->sendreply (this, NULL, true);
}
boolean
ident_p (expr_t e)
{
if (xid (e) == id_ident)
{
return 1;
}
else
{
nu_error ("identifier expected");
return 0;
}
}
void
TplRecordset::recover(std::set<std::string>& xids)
{
openRs();
if (rs->BOF && rs->EndOfFile)
return; // Nothing to do
rs->MoveFirst();
while (!rs->EndOfFile) {
_variant_t wxid = rs->Fields->Item["xid"]->Value;
char *xidBytes;
SafeArrayAccessData(wxid.parray, (void **)&xidBytes);
std::string xid(xidBytes, rs->Fields->Item["xid"]->ActualSize);
xids.insert(xid);
SafeArrayUnaccessData(wxid.parray);
rs->MoveNext();
}
}
u_int
svccb::hash_value () const
{
return xid () ^ hash_bytes (addr, addrlen);
}
// ---------------------------------------------------------------------------
// CxaTM_RMMessage::link
// Purpose : Call to BMSG_LINK_.
// This function will retry any retriable errors such as FENOLCB (30).
// Parameters:
// pv_maxretries - maximum retries for retriable errors.
// Returns error from BMSG_LINK_ call.
// ---------------------------------------------------------------------------
short CxaTM_RMMessage::link(int32 pv_maxretries)
{
short lv_ret = 0;
int32 lv_retries = 0;
bool lv_exit = false;
TM_Txid_Internal *lp_transid = (TM_Txid_Internal *) &xid()->data[0];
XATrace(XATM_TraceExit, ("CxaTM_RMMessage::link ENTRY : ID (%d,%d), linker "
"tag(rmid) %d.\n", lp_transid->iv_node, lp_transid->iv_seq_num,
ip_RM->getRmid()));
do {
lv_ret = BMSG_LINK_(ip_RM->getRmPhandle(), // phandle,
&iv_msgid, // msgid
NULL, // reqctrl
0, // reqctrlsize
NULL, // replyctrl
0, // replyctrlmax
(char *) Req(), // reqdata
ReqLen(), // reqdatasize
(char *) Rsp(), // replydata
RspLen(), // replydatamax
ip_RM->getRmid(), // linkertag
TSE_LINK_PRIORITY, // pri
0, // xmitclass
BMSG_LINK_LDONEQ); // linkopts
lv_retries++;
if (lv_ret == FENOLCB &&
//((pv_maxretries == -1 && (lv_retries % TM_LINKRETRY_RETRIES == 0)) ||
(pv_maxretries == -1 ||
(pv_maxretries > 0 && (lv_retries <= pv_maxretries))))
{ // Message Descriptor depletion. This means we ran out of MDs.
// This is retriable, and we want to slow down the TM to allow
// some of the outstanding requests to complete.
XATrace(XATM_TraceError, ("CxaTM_RMMessage::link BMSG_LINK_ error %d, "
"linker tag(rmid) %d, retires %d/%d - Pausing thread for "
"%dms before retrying.\n", lv_ret, ip_RM->getRmid(),
lv_retries, pv_maxretries, TM_LINKRETRY_PAUSE));
tm_log_event(DTM_TM_LINK_PAUSED, SQ_LOG_WARNING, "DTM_TM_LINK_PAUSED",
lv_ret, -1, lp_transid->iv_node, lp_transid->iv_seq_num, -1, -1, -1, -1, lv_retries,
-1, -1, -1, -1, TM_LINKRETRY_PAUSE /*pause in ms*/, ip_RM->getRmid());
SB_Thread::Sthr::sleep(TM_LINKRETRY_PAUSE); // in msec
}
if (lv_ret != FENOLCB)
lv_exit = true;
else
if (pv_maxretries > 0 && lv_retries >= pv_maxretries)
lv_exit = true;
} while (!lv_exit);
if (lv_ret)
{
XATrace(XATM_TraceExit, ("CxaTM_RMMessage::link EXIT : returning error %d.\n", lv_ret));
}
else
{
XATrace(XATM_TraceExit, ("CxaTM_RMMessage::link EXIT : returning msgid %d.\n", iv_msgid));
}
return lv_ret;
} //CxaTM_RMMessage::link
