Merged revisions 163316 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

........
  r163316 | mnicholson | 2008-12-11 16:44:31 -0600 (Thu, 11 Dec 2008) | 9 lines
  
  Clean up the dundi cache every 5 minutes.
  
  (closes issue #13819)
  Reported by: adomjan
  Patches:
        pbx_dundi.c-clearcache.patch uploaded by adomjan (license 487)
        dundi_clearecache3.diff uploaded by mnicholson (license 96)
  Tested by: adomjan
........


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@163317 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Matthew Nicholson 2008-12-11 22:49:59 +00:00
parent 9d3a417eb5
commit c6244cca48
1 changed files with 41 additions and 1 deletions

View File

@ -101,6 +101,7 @@ static struct sched_context *sched;
static int netsocket = -1;
static pthread_t netthreadid = AST_PTHREADT_NULL;
static pthread_t precachethreadid = AST_PTHREADT_NULL;
static pthread_t clearcachethreadid = AST_PTHREADT_NULL;
static unsigned int tos = 0;
static int dundidebug = 0;
static int authdebug = 0;
@ -2112,6 +2113,40 @@ static void *network_thread(void *ignore)
return NULL;
}
static void *process_clearcache(void *ignore)
{
struct ast_db_entry *db_entry, *db_tree;
int striplen = sizeof("/dundi/cache");
time_t now;
while (!dundi_shutdown) {
pthread_setcanceltype(PTHREAD_CANCEL_DEFERRED, NULL);
time(&now);
db_entry = db_tree = ast_db_gettree("dundi/cache", NULL);
for (; db_entry; db_entry = db_entry->next) {
time_t expiry;
if (!ast_get_time_t(db_entry->data, &expiry, 0, NULL)) {
if (expiry < now) {
ast_debug(1, "clearing expired DUNDI cache entry: %s\n", db_entry->key);
ast_db_del("dundi/cache", db_entry->key + striplen);
}
}
}
ast_db_freetree(db_tree);
pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL);
pthread_testcancel();
sleep(60);
pthread_testcancel();
}
clearcachethreadid = AST_PTHREADT_NULL;
return NULL;
}
static void *process_precache(void *ign)
{
struct dundi_precache_queue *qe;
@ -2153,6 +2188,7 @@ static int start_network_thread(void)
{
ast_pthread_create_background(&netthreadid, NULL, network_thread, NULL);
ast_pthread_create_background(&precachethreadid, NULL, process_precache, NULL);
ast_pthread_create_background(&clearcachethreadid, NULL, process_clearcache, NULL);
return 0;
}
@ -4687,7 +4723,7 @@ static int set_config(char *config_file, struct sockaddr_in* sin, int reload)
static int unload_module(void)
{
pthread_t previous_netthreadid = netthreadid, previous_precachethreadid = precachethreadid;
pthread_t previous_netthreadid = netthreadid, previous_precachethreadid = precachethreadid, previous_clearcachethreadid = clearcachethreadid;
ast_module_user_hangup_all();
/* Stop all currently running threads */
@ -4700,6 +4736,10 @@ static int unload_module(void)
pthread_kill(previous_precachethreadid, SIGURG);
pthread_join(previous_precachethreadid, NULL);
}
if (previous_clearcachethreadid != AST_PTHREADT_NULL) {
pthread_cancel(previous_clearcachethreadid);
pthread_join(previous_clearcachethreadid, NULL);
}
ast_cli_unregister_multiple(cli_dundi, ARRAY_LEN(cli_dundi));
ast_unregister_switch(&dundi_switch);