X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=bacula%2Fsrc%2Ffiled%2Fheartbeat.c;h=26ca962bc63ae58833e961cf52cc1fd1821d3e9e;hb=25f607f9bd00610e4cf7b72dd1808cbb23fc3632;hp=5aed2cf57e7d9bbee257b07f1bd524c079865a2c;hpb=3db5345d71e1f6eabc97feb8521e438ed674020f;p=bacula%2Fbacula diff --git a/bacula/src/filed/heartbeat.c b/bacula/src/filed/heartbeat.c index 5aed2cf57e..26ca962bc6 100644 --- a/bacula/src/filed/heartbeat.c +++ b/bacula/src/filed/heartbeat.c @@ -1,40 +1,40 @@ -/* - * Bacula File Daemon heartbeat routines - * Listens for heartbeats coming from the SD - * If configured, sends heartbeats to Dir - * - * Kern Sibbald, May MMIII - * - * Version $Id$ - * - */ /* Bacula® - The Network Backup Solution - Copyright (C) 2003-2006 Free Software Foundation Europe e.V. + Copyright (C) 2003-2008 Free Software Foundation Europe e.V. The main author of Bacula is Kern Sibbald, with contributions from many others, a complete list can be found in the file AUTHORS. This program is Free Software; you can redistribute it and/or - modify it under the terms of version two of the GNU General Public - License as published by the Free Software Foundation plus additions - that are listed in the file LICENSE. + modify it under the terms of version three of the GNU Affero General Public + License as published by the Free Software Foundation and included + in the file LICENSE. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - You should have received a copy of the GNU General Public License + You should have received a copy of the GNU Affero General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - Bacula® is a registered trademark of John Walker. + Bacula® is a registered trademark of Kern Sibbald. The licensor of Bacula is the Free Software Foundation Europe (FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich, Switzerland, email:ftf@fsfeurope.org. */ +/* + * Bacula File Daemon heartbeat routines + * Listens for heartbeats coming from the SD + * If configured, sends heartbeats to Dir + * + * Kern Sibbald, May MMIII + * + * Version $Id$ + * + */ #include "bacula.h" #include "filed.h" @@ -65,6 +65,7 @@ extern "C" void *sd_heartbeat_thread(void *arg) dir = dup_bsock(jcr->dir_bsock); jcr->hb_bsock = sd; + jcr->hb_started = true; jcr->hb_dir_bsock = dir; /* Hang reading the socket to the SD, and every time we get @@ -85,7 +86,7 @@ extern "C" void *sd_heartbeat_thread(void *arg) break; } if (n == 1) { /* input waiting */ - bnet_recv(sd); /* read it -- probably heartbeat from sd */ + sd->recv(); /* read it -- probably heartbeat from sd */ if (sd->msglen <= 0) { Dmsg1(100, "Got BNET_SIG %d from SD\n", sd->msglen); } else { @@ -94,9 +95,10 @@ extern "C" void *sd_heartbeat_thread(void *arg) } Dmsg2(100, "wait_intr=%d stop=%d\n", n, is_bnet_stop(sd)); } - bnet_close(sd); - bnet_close(dir); + sd->close(); + dir->close(); jcr->hb_bsock = NULL; + jcr->hb_started = false; jcr->hb_dir_bsock = NULL; return NULL; } @@ -111,6 +113,7 @@ void start_heartbeat_monitor(JCR *jcr) */ if (!no_signals) { jcr->hb_bsock = NULL; + jcr->hb_started = false; jcr->hb_dir_bsock = NULL; pthread_create(&jcr->heartbeat_id, NULL, sd_heartbeat_thread, (void *)jcr); } @@ -124,24 +127,26 @@ void stop_heartbeat_monitor(JCR *jcr) return; } /* Wait max 10 secs for heartbeat thread to start */ - while (jcr->hb_bsock == NULL && cnt++ < 200) { + while (!jcr->hb_started && cnt++ < 200) { bmicrosleep(0, 50000); /* wait for start */ } - if (jcr->hb_bsock) { - jcr->hb_bsock->m_timed_out = true; /* set timed_out to terminate read */ - jcr->hb_bsock->m_terminated = true; /* set to terminate read */ + if (jcr->hb_started) { + jcr->hb_bsock->set_timed_out(); /* set timed_out to terminate read */ + jcr->hb_bsock->set_terminated(); /* set to terminate read */ } if (jcr->hb_dir_bsock) { - jcr->hb_dir_bsock->m_timed_out = true; /* set timed_out to terminate read */ - jcr->hb_dir_bsock->m_terminated = true; /* set to terminate read */ + jcr->hb_dir_bsock->set_timed_out(); /* set timed_out to terminate read */ + jcr->hb_dir_bsock->set_terminated(); /* set to terminate read */ + } + if (jcr->hb_started) { + Dmsg0(100, "Send kill to heartbeat id\n"); + pthread_kill(jcr->heartbeat_id, TIMEOUT_SIGNAL); /* make heartbeat thread go away */ + bmicrosleep(0, 50000); } - Dmsg0(100, "Send kill to heartbeat id\n"); - pthread_kill(jcr->heartbeat_id, TIMEOUT_SIGNAL); /* make heartbeat thread go away */ - bmicrosleep(0, 50000); cnt = 0; /* Wait max 100 secs for heartbeat thread to stop */ - while (jcr->hb_bsock && cnt++ < 200) { + while (jcr->hb_started && cnt++ < 200) { pthread_kill(jcr->heartbeat_id, TIMEOUT_SIGNAL); /* make heartbeat thread go away */ bmicrosleep(0, 500000); } @@ -164,6 +169,7 @@ extern "C" void *dir_heartbeat_thread(void *arg) dir = dup_bsock(jcr->dir_bsock); jcr->hb_bsock = dir; + jcr->hb_started = true; for ( ; !is_bnet_stop(dir); ) { time_t now, next; @@ -171,13 +177,14 @@ extern "C" void *dir_heartbeat_thread(void *arg) now = time(NULL); next = now - last_heartbeat; if (next >= me->heartbeat_interval) { - bnet_sig(dir, BNET_HEARTBEAT); + dir->signal(BNET_HEARTBEAT); last_heartbeat = now; } bmicrosleep(next, 0); } - bnet_close(dir); + dir->close(); jcr->hb_bsock = NULL; + jcr->hb_started = false; return NULL; } @@ -187,6 +194,7 @@ extern "C" void *dir_heartbeat_thread(void *arg) void start_dir_heartbeat(JCR *jcr) { if (me->heartbeat_interval) { + jcr->dir_bsock->set_locking(); pthread_create(&jcr->heartbeat_id, NULL, dir_heartbeat_thread, (void *)jcr); } }