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- /*
- * $RCSfile: replyWithAck.c,v $
- * $Revision: 1.1.1.1 $
- * $Date: 1996/05/04 21:55:40 $
- */
- /**********************************************************************
- * EXODUS Database Toolkit Software
- * Copyright (c) 1991 Computer Sciences Department, University of
- * Wisconsin -- Madison
- * All Rights Reserved.
- *
- * Permission to use, copy, modify and distribute this software and its
- * documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- *
- * THE COMPUTER SCIENCES DEPARTMENT OF THE UNIVERSITY OF WISCONSIN --
- * MADISON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" CONDITION.
- * THE DEPARTMENT DISCLAIMS ANY LIABILITY OF ANY KIND FOR ANY DAMAGES
- * WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * The EXODUS Project Group requests users of this software to return
- * any improvements or extensions that they make to:
- *
- * EXODUS Project Group
- * c/o David J. DeWitt and Michael J. Carey
- * Computer Sciences Department
- * University of Wisconsin -- Madison
- * Madison, WI 53706
- *
- * or exodus@cs.wisc.edu
- *
- * In addition, the EXODUS Project Group requests that users grant the
- * Computer Sciences Department rights to redistribute these changes.
- **********************************************************************/
-
- #include "sysdefs.h"
- #include "ess.h"
- #include "checking.h"
- #include "trace.h"
- #include "error.h"
- #include "list.h"
- #include "pool.h"
- #include "tid.h"
- #include "io.h"
- #include "lock.h"
- #include "object.h"
- #include "msgdefs.h"
- #include "thread.h"
- #include "semaphore.h"
- #include "link.h"
- #include "lsn.h"
- #include "latch.h"
- #include "bf.h"
- #include "volume.h"
- #include "trans.h"
- #include "bitvec.h"
- #include "trans_intfuncs.h"
- #include "trans_extfuncs.h"
- #include "msg_funcs.h"
- #include "cl_funcs.h"
- #include "thread_funcs.h"
- #include "thread_globals.h"
- #include "trans_globals.h"
- #include "distr.h"
- #include "server_util_funcs.h"
- #include "distr_intfuncs.h"
- #include "distr_globals.h"
- #include "admin_funcs.h"
-
-
- void
- replyWithAck (
-
- register TRANSREC *transRec
- )
- {
-
- TID localTid = Active->message.body.vote.localTid;
- TID coordTid = Active->message.body.vote.coordTid;
-
-
- TRPRINT(TR_TRANS, TR_LEVEL_1, ("localTid:%x", localTid));
-
- /*
- * initialize the type, coordTid, and localTid of the reply message
- */
- Active->message.header.type = SERVER_ACK;
- Active->message.body.ack.coordTid = coordTid;
- Active->message.body.ack.localTid = localTid;
-
- /*
- * mark the active transaction
- */
- Active->transRec = (char *) transRec;
-
- SM_ASSERT(LEVEL_3, (transRec->transState == T_PREPARED));
- SM_ASSERT(LEVEL_3, ((transRec->coordCommand == C_COMMIT) ||
- (transRec->coordCommand == C_ABORT)));
-
- /*
- * carry out the command
- */
- if (transRec->coordCommand == C_COMMIT) {
-
- /*
- * mark the intent to commit
- */
- transRec->intent = T_COMMIT;
-
- /*
- * commit the transaction
- */
- if (serverCommitTrans(transRec)) {
-
- /* TODO: operator recovery required */
- SM_ERROR(TYPE_CRASH, esmINTERNAL);
-
- } else {
-
- #ifdef DEBUG
- if (DebugCrashLoc == 15)
- admin_ShutServer(0);
- #endif DEBUG
- replyDatagram(esmNOERROR, esmNOERROR, 1, TRUE);
- }
-
- } else if (transRec->coordCommand == C_ABORT) {
-
- /*
- * mark the intent to abort
- */
- transRec->intent = T_ABORT;
-
- /*
- * abort the transaction
- */
- abortTrans(transRec, esmCLIENTREQUEST);
-
- /*
- * restart this thread
- */
- transThreadDeath(Active);
- threadRestart();
- }
- }
-