81 lines
2.8 KiB
C
81 lines
2.8 KiB
C
/****************************************************************
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* *
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* Copyright 2006, 2012 Fidelity Information Services, Inc *
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* *
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* This source code contains the intellectual property *
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* of its copyright holder(s), and is made available *
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* under a license. If you do not know the terms of *
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* the license, please stop and do not read further. *
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* *
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****************************************************************/
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#include "mdef.h"
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#include "gtm_string.h"
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#include "gtm_stdio.h"
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#include <errno.h>
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#include "gdsroot.h"
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#include "gdsblk.h"
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#include "gtm_facility.h"
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#include "fileinfo.h"
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#include "gdsbt.h"
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#include "gdsfhead.h"
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#include "filestruct.h"
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#include "repl_msg.h"
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#include "gtmsource.h"
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#include "repl_instance.h"
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#include "repl_shutdcode.h"
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#include "repl_sem.h"
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#include "util.h"
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#include "cli.h"
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#include "repl_log.h"
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GBLREF jnlpool_addrs jnlpool;
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GBLREF boolean_t holds_sem[NUM_SEM_SETS][NUM_SRC_SEMS];
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error_def(ERR_MUPCLIERR);
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error_def(ERR_TEXT);
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int gtmsource_losttncomplete(void)
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{
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int idx;
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gtmsource_local_ptr_t gtmsourcelocal_ptr;
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sgmnt_addrs *repl_csa;
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assert(holds_sem[SOURCE][JNL_POOL_ACCESS_SEM]);
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assert(NULL == jnlpool.gtmsource_local);
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repl_log(stderr, TRUE, TRUE, "Initiating LOSTTNCOMPLETE operation on instance [%s]\n",
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jnlpool.repl_inst_filehdr->inst_info.this_instname);
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/* If this is a root primary instance, propagate this information to secondaries as well so they reset zqgblmod_seqno to 0.
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* If propagating primary, no need to send this to tertiaries as the receiver on the tertiary cannot have started with
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* non-zero "zqgblmod_seqno" to begin with (PRIMARYNOTROOT error would have been issued).
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*/
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if (!jnlpool.jnlpool_ctl->upd_disabled)
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{
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DEBUG_ONLY(repl_csa = &FILE_INFO(jnlpool.jnlpool_dummy_reg)->s_addrs;)
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assert(!repl_csa->hold_onto_crit); /* so it is ok to invoke "grab_lock" and "rel_lock" unconditionally */
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GRAB_LOCK(jnlpool.jnlpool_dummy_reg, ASSERT_NO_ONLINE_ROLLBACK);
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jnlpool.jnlpool_ctl->send_losttn_complete = TRUE;
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gtmsourcelocal_ptr = jnlpool.gtmsource_local_array;
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for (idx = 0; idx < NUM_GTMSRC_LCL; idx++, gtmsourcelocal_ptr++)
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{
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if (('\0' == gtmsourcelocal_ptr->secondary_instname[0])
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&& (0 == gtmsourcelocal_ptr->read_jnl_seqno)
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&& (0 == gtmsourcelocal_ptr->connect_jnl_seqno))
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continue;
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gtmsourcelocal_ptr->send_losttn_complete = TRUE;
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}
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rel_lock(jnlpool.jnlpool_dummy_reg);
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}
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/* Reset zqgblmod_seqno and zqgblmod_tn to 0 in this instance as well */
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if (SS_NORMAL != repl_inst_reset_zqgblmod_seqno_and_tn())
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{ /* Only reason we know of the above function returning error is in case of an online rollback. But, that's not
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* possible because we hold the access control semaphore at this point which online rollback needs at startup.
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*/
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assert(FALSE);
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}
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return (NORMAL_SHUTDOWN);
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}
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