/*
Bacula® - The Network Backup Solution
- Copyright (C) 2000-2008 Free Software Foundation Europe e.V.
+ Copyright (C) 2000-2009 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.
const int dbglvl = 3400;
/* External variables we reference */
-extern time_t watchdog_time;
/* External referenced functions */
void free_bregexps(alist *bregexps);
}
}
-/* Set Job type in JCR and also set appropriate read flag */
-void JCR::set_JobType(int32_t JobType)
-{
- m_JobType = JobType;
-}
-
-/* Set Job level in JCR and also set appropriate read flag */
-void JCR::set_JobLevel(int32_t JobLevel)
-{
- m_JobLevel = JobLevel;
-}
-
bool JCR::JobReads()
{
switch (m_JobType) {
}
}
+/*
+ * Create thread key for thread specific data
+ */
void create_jcr_key()
{
int status = pthread_key_create(&jcr_key, NULL);
memset(jcr, 0, size);
jcr->my_thread_id = pthread_self();
jcr->msg_queue = New(dlist(item, &item->link));
+ if ((status = pthread_mutex_init(&jcr->msg_queue_mutex, NULL)) != 0) {
+ berrno be;
+ Jmsg(NULL, M_ABORT, 0, _("Could not init msg_queue mutex. ERR=%s\n"),
+ be.bstrerror(status));
+ }
jcr->job_end_push.init(1, false);
jcr->sched_time = time(NULL);
jcr->daemon_free_jcr = daemon_free_jcr; /* plug daemon free routine */
/* Setup some dummy values */
bstrncpy(jcr->Job, "*System*", sizeof(jcr->Job));
jcr->JobId = 0;
- jcr->set_JobType(JT_SYSTEM); /* internal job until defined */
- jcr->set_JobLevel(L_NONE);
- set_jcr_job_status(jcr, JS_Created); /* ready to run */
+ jcr->setJobType(JT_SYSTEM); /* internal job until defined */
+ jcr->setJobLevel(L_NONE);
+ jcr->setJobStatus(JS_Created); /* ready to run */
set_jcr_in_tsd(jcr);
sigtimer.sa_flags = 0;
sigtimer.sa_handler = timeout_handler;
if (jcr->msg_queue) {
delete jcr->msg_queue;
jcr->msg_queue = NULL;
+ pthread_mutex_destroy(&jcr->msg_queue_mutex);
}
close_msg(jcr); /* close messages for this job */
free_guid_list(jcr->id_list);
jcr->id_list = NULL;
}
- /* Invalidate the tsd jcr data */
- set_jcr_in_tsd(INVALID_JCR);
+ remove_jcr_from_tsd(jcr);
free(jcr);
}
#endif
- dequeue_messages(jcr);
lock_jcr_chain();
jcr->dec_use_count(); /* decrement use count */
if (jcr->use_count() < 0) {
jcr->JobId, jcr->use_count(), jcr->Job);
}
remove_jcr(jcr); /* remove Jcr from chain */
+ unlock_jcr_chain();
+ dequeue_messages(jcr);
job_end_pop(jcr); /* pop and call hooked routines */
Dmsg1(dbglvl, "End job=%d\n", jcr->JobId);
num_jobs_run++;
je = (struct s_last_job *)malloc(sizeof(struct s_last_job));
memset(je, 0, sizeof(struct s_last_job)); /* zero in case unset fields */
- je->Errors = jcr->Errors;
+ je->Errors = jcr->JobErrors;
je->JobType = jcr->get_JobType();
je->JobId = jcr->JobId;
je->VolSessionId = jcr->VolSessionId;
jcr->daemon_free_jcr(jcr); /* call daemon free routine */
}
- unlock_jcr_chain();
free_common_jcr(jcr);
close_msg(NULL); /* flush any daemon messages */
garbage_collect_memory_pool();
Dmsg0(dbglvl, "Exit free_jcr\n");
}
+/*
+ * Remove jcr from thread specific data, but
+ * but make sure it is us who are attached.
+ */
+void remove_jcr_from_tsd(JCR *jcr)
+{
+ JCR *tjcr = get_jcr_from_tsd();
+ if (tjcr == jcr) {
+ set_jcr_in_tsd(INVALID_JCR);
+ }
+}
+
+/*
+ * Put this jcr in the thread specifc data
+ */
void set_jcr_in_tsd(JCR *jcr)
{
int status = pthread_setspecific(jcr_key, (void *)jcr);
}
}
+/*
+ * Give me the jcr that is attached to this thread
+ */
JCR *get_jcr_from_tsd()
{
JCR *jcr = (JCR *)pthread_getspecific(jcr_key);
return jcr;
}
+/*
+ * Given a thread id, find the JobId
+ * Returns: JobId on success
+ * 0 on failure
+ */
+uint32_t get_jobid_from_tid(pthread_t tid)
+{
+ JCR *jcr = NULL;
+ bool found = false;
+
+ foreach_jcr(jcr) {
+ if (pthread_equal(jcr->my_thread_id, tid)) {
+ found = true;
+ break;
+ }
+ }
+ endeach_jcr(jcr);
+ if (found) {
+ return jcr->JobId;
+ }
+ return 0;
+}
+
+
/*
* Given a SessionId and SessionTime, find the JCR
* Returns: jcr on success
return jcr;
}
-/*
- * Priority runs from 0 (lowest) to 10 (highest)
- */
-static int get_status_priority(int JobStatus)
-{
- int priority = 0;
- switch (JobStatus) {
- case JS_ErrorTerminated:
- case JS_FatalError:
- priority = 10;
- break;
- case JS_Canceled:
- priority = 9;
- break;
- case JS_Error:
- priority = 8;
- break;
- case JS_Differences:
- priority = 7;
- break;
- }
- return priority;
-}
-
-
static void update_wait_time(JCR *jcr, int newJobStatus)
{
bool enter_in_waittime;
}
}
+/*
+ * Priority runs from 0 (lowest) to 10 (highest)
+ */
+static int get_status_priority(int JobStatus)
+{
+ int priority = 0;
+ switch (JobStatus) {
+ case JS_ErrorTerminated:
+ case JS_FatalError:
+ case JS_Canceled:
+ case JS_Incomplete:
+ priority = 10;
+ break;
+ case JS_Error:
+ priority = 8;
+ break;
+ case JS_Differences:
+ priority = 7;
+ break;
+ }
+ return priority;
+}
+
+
void set_jcr_job_status(JCR *jcr, int JobStatus)
{
+ jcr->setJobStatus(JobStatus);
+}
+
+void JCR::setJobStatus(int newJobStatus)
+{
+ JCR *jcr = this;
int priority, old_priority;
int oldJobStatus = jcr->JobStatus;
- priority = get_status_priority(JobStatus);
+ priority = get_status_priority(newJobStatus);
old_priority = get_status_priority(oldJobStatus);
- Dmsg2(800, "set_jcr_job_status(%s, %c)\n", jcr->Job, JobStatus);
+ Dmsg2(800, "set_jcr_job_status(%s, %c)\n", Job, newJobStatus);
/* Update wait_time depending on newJobStatus and oldJobStatus */
- update_wait_time(jcr, JobStatus);
+ update_wait_time(jcr, newJobStatus);
/*
* For a set of errors, ... keep the current status
* so it isn't lost. For all others, set it.
*/
- Dmsg3(300, "jid=%u OnEntry JobStatus=%c set=%c\n", (uint32_t)jcr->JobId,
- jcr->JobStatus, JobStatus);
- if (priority >= old_priority) {
- jcr->JobStatus = JobStatus; /* replace with new priority */
+ Dmsg2(800, "OnEntry JobStatus=%c newJobstatus=%c\n", oldJobStatus, newJobStatus);
+ /*
+ * If status priority is > than proposed new status, change it.
+ * If status priority == new priority and both are zero, take
+ * the new status.
+ * If it is not zero, then we keep the first non-zero "error" that
+ * occurred.
+ */
+ if (priority > old_priority || (
+ priority == 0 && old_priority == 0)) {
+ Dmsg4(800, "Set new stat. old: %c,%d new: %c,%d\n",
+ jcr->JobStatus, old_priority, newJobStatus, priority);
+ jcr->JobStatus = newJobStatus; /* replace with new status */
}
if (oldJobStatus != jcr->JobStatus) {
- Dmsg3(200, "jid=%u leave set_old_job_status=%c new_set=%c\n", (uint32_t)jcr->JobId,
- oldJobStatus, JobStatus);
+ Dmsg2(800, "leave set_job_status old=%c new=%c\n", oldJobStatus, newJobStatus);
// generate_plugin_event(jcr, bEventStatusChange, NULL);
}
}
Dmsg0(dbglvl, "Finished JCR timeout checks\n");
}
+/*
+ * Return next JobId from comma separated list
+ *
+ * Returns:
+ * 1 if next JobId returned
+ * 0 if no more JobIds are in list
+ * -1 there is an error
+ */
+int get_next_jobid_from_list(char **p, uint32_t *JobId)
+{
+ const int maxlen = 30;
+ char jobid[maxlen+1];
+ char *q = *p;
+
+ jobid[0] = 0;
+ for (int i=0; i<maxlen; i++) {
+ if (*q == 0) {
+ break;
+ } else if (*q == ',') {
+ q++;
+ break;
+ }
+ jobid[i] = *q++;
+ jobid[i+1] = 0;
+ }
+ if (jobid[0] == 0) {
+ return 0;
+ } else if (!is_a_number(jobid)) {
+ return -1; /* error */
+ }
+ *p = q;
+ *JobId = str_to_int64(jobid);
+ return 1;
+}
+
/*
* Timeout signal comes here
*/
return; /* thus interrupting the function */
}
-/* Used to display mdb information after a fatal signal */
+/* Used to display specific daemon information after a fatal signal
+ * (like B_DB in the director)
+ */
#define MAX_DBG_HOOK 10
-static dbg_jcr_hook *dbg_hooks[MAX_DBG_HOOK];
+static dbg_jcr_hook_t *dbg_jcr_hooks[MAX_DBG_HOOK];
static int dbg_jcr_handler_count;
-void dbg_add_hook(dbg_jcr_hook *fct)
+void dbg_jcr_add_hook(dbg_jcr_hook_t *hook)
{
ASSERT(dbg_jcr_handler_count < MAX_DBG_HOOK);
- dbg_hooks[dbg_jcr_handler_count++] = fct;
+ dbg_jcr_hooks[dbg_jcr_handler_count++] = hook;
}
/*
* !!! WARNING !!!
*
- * This function should be used ONLY after a violent signal. We walk through the
- * JCR chain without doing any lock, bacula should not be running.
+ * This function should be used ONLY after a fatal signal. We walk through the
+ * JCR chain without doing any lock, Bacula should not be running.
*/
-void _print_jcr_dbg(FILE *fp)
+void dbg_print_jcr(FILE *fp)
{
char buf1[128], buf2[128], buf3[128], buf4[128];
if (!jcrs) {
fprintf(fp, "Attempt to dump current JCRs\n");
for (JCR *jcr = (JCR *)jcrs->first(); jcr ; jcr = (JCR *)jcrs->next(jcr)) {
- if (!jcr) { /* protect us against something ? */
- continue;
- }
-
- fprintf(fp, "JCR=%p JobId=%i name=%s JobStatus=%c\n",
- jcr, jcr->JobId, jcr->Job, jcr->JobStatus);
-#ifdef HAVE_WIN32
- fprintf(fp, "\tuse_count=%i\n",
- jcr->use_count());
-#else
- fprintf(fp, "\tuse_count=%i threadid=0x%x\n",
- jcr->use_count(), (int)jcr->my_thread_id);
-#endif
+ fprintf(fp, "JCR=%p JobId=%d name=%s JobStatus=%c\n",
+ jcr, (int)jcr->JobId, jcr->Job, jcr->JobStatus);
+ fprintf(fp, "\tuse_count=%i\n", jcr->use_count());
fprintf(fp, "\tJobType=%c JobLevel=%c\n",
jcr->get_JobType(), jcr->get_JobLevel());
bstrftime(buf1, sizeof(buf1), jcr->sched_time);
bstrftime(buf4, sizeof(buf4), jcr->wait_time);
fprintf(fp, "\tsched_time=%s start_time=%s\n\tend_time=%s wait_time=%s\n",
buf1, buf2, buf3, buf4);
- fprintf(fp, "\tdequeing=%i\n", jcr->dequeuing);
fprintf(fp, "\tdb=%p db_batch=%p batch_started=%i\n",
jcr->db, jcr->db_batch, jcr->batch_started);
+ /*
+ * Call all the jcr debug hooks
+ */
for(int i=0; i < dbg_jcr_handler_count; i++) {
- dbg_jcr_hook *fct = dbg_hooks[i];
- fct(jcr, fp);
+ dbg_jcr_hook_t *hook = dbg_jcr_hooks[i];
+ hook(jcr, fp);
}
}
}
-
projects / bacula / bacula / blobdiff