Module: sip-router
Branch: 4.1
Commit: 1ec2dfbd836872df4663c059c26f410935a51b62
URL:
http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=1ec2dfb…
Author: Carsten Bock <carsten(a)ng-voice.com>
Committer: Carsten Bock <carsten(a)ng-voice.com>
Date: Mon Feb 3 10:05:35 2014 +0100
presence: Regenerated README
---
modules/presence/README | 82 +++++++++++++++++++++++++++++-----------------
1 files changed, 52 insertions(+), 30 deletions(-)
diff --git a/modules/presence/README b/modules/presence/README
index f8681e4..b905594 100644
--- a/modules/presence/README
+++ b/modules/presence/README
@@ -16,9 +16,9 @@ Edited by
Juha Heinanen
- Copyright � 2006 Voice Sistem SRL
+ Copyright © 2006 Voice Sistem SRL
- Copyright � 2009 Juha Heinanen
+ Copyright © 2009 Juha Heinanen
__________________________________________________________________
Table of Contents
@@ -54,6 +54,7 @@ Juha Heinanen
3.19. enable_sphere_check (int)
3.20. timeout_rm_subs (int)
3.21. fetch_rows (integer)
+ 3.22. db_table_lock_type (integer)
4. Functions
@@ -119,11 +120,12 @@ Juha Heinanen
1.19. Set enable_sphere_check parameter
1.20. Set timeout_rm_subs parameter
1.21. Set fetch_rows parameter
- 1.22. handle_publish usage
- 1.23. handle_subscribe usage
- 1.24. pres_auth_status usage
- 1.25. pres_refresh_watchers usage
- 1.26. pres_update_watchers usage
+ 1.22. Set db_table_lock_type parameter
+ 1.23. handle_publish usage
+ 1.24. handle_subscribe usage
+ 1.25. pres_auth_status usage
+ 1.26. pres_refresh_watchers usage
+ 1.27. pres_update_watchers usage
2.1. presence_api_t structure
Chapter 1. Admin Guide
@@ -159,6 +161,7 @@ Chapter 1. Admin Guide
3.19. enable_sphere_check (int)
3.20. timeout_rm_subs (int)
3.21. fetch_rows (integer)
+ 3.22. db_table_lock_type (integer)
4. Functions
@@ -245,6 +248,7 @@ Chapter 1. Admin Guide
3.19. enable_sphere_check (int)
3.20. timeout_rm_subs (int)
3.21. fetch_rows (integer)
+ 3.22. db_table_lock_type (integer)
3.1. db_url(str)
@@ -253,7 +257,7 @@ Chapter 1. Admin Guide
If set, the module is a fully operational presence server. Otherwise,
it is used as a 'library', for its exported functions.
- Default value is "NULL".
+ Default value is “NULL”.
Example 1.1. Set db_url parameter
...
@@ -265,7 +269,7 @@ modparam("presence", "db_url",
The name of the db table where PUBLISH presence information is stored.
- Default value is "presentity".
+ Default value is “presentity”.
Example 1.2. Set presentity_table parameter
...
@@ -277,7 +281,7 @@ modparam("presence", "presentity_table",
"presentity")
The name of the db table where active subscription information is
stored.
- Default value is "active_watchers".
+ Default value is “active_watchers”.
Example 1.3. Set active_watchers_table parameter
...
@@ -288,7 +292,7 @@ modparam("presence", "active_watchers_table",
"active_watchers")
The name of the db table where subscription states are stored.
- Default value is "watchers".
+ Default value is “watchers”.
Example 1.4. Set watchers_table parameter
...
@@ -300,7 +304,7 @@ modparam("presence", "watchers_table",
"watchers")
The period in seconds between checks if there are expired messages
stored in database.
- Default value is "100". A zero or negative value disables this
+ Default value is “100”. A zero or negative value disables this
activity.
Example 1.5. Set clean_period parameter
@@ -313,7 +317,7 @@ modparam("presence", "clean_period", 100)
The period at which to synchronize cached subscriber info with the
database.
- Default value is "100". A zero or negative value disables
+ Default value is “100”. A zero or negative value disables
synchronization.
Example 1.6. Set db_update_period parameter
@@ -331,7 +335,7 @@ modparam("presence", "db_update_period", 100)
than 0. When notifier_processes is less than or equal to 0 NOTIFY
requests are sent immediately.
- Default value is "5".
+ Default value is “5”.
Example 1.7. Set waitn_time parameter
...
@@ -348,7 +352,7 @@ modparam("presence", "waitn_time", 10)
Separate notifier processes are only run when subs_db_mode is 3 (DB
only mode).
- Default value is "10".
+ Default value is “10”.
Example 1.8. Set notifier_poll_rate parameter
...
@@ -368,7 +372,7 @@ modparam("presence", "notifier_poll_rate", 20)
NOTIFY requests can be sent on a dialog at the same time, there are
race conditions which result in CSeq re-use.
- Default value is "1".
+ Default value is “1”.
Example 1.9. Set notifier_processes parameter
...
@@ -380,7 +384,7 @@ modparam("presence", "notifier_processes", 2)
The prefix used when generating to_tag when sending replies for
SUBSCRIBE requests.
- Default value is "10".
+ Default value is “10”.
Example 1.10. Set to_tag_pref parameter
...
@@ -393,7 +397,7 @@ modparam("presence", "to_tag_pref",
'pres')
when sending a 200OK for a publish. It is used for forcing the client
to send an update before the old publish expires.
- Default value is "0".
+ Default value is “0”.
Example 1.11. Set expires_offset parameter
...
@@ -405,7 +409,7 @@ modparam("presence", "expires_offset", 10)
The the maximum admissible expires value for PUBLISH/SUBSCRIBE message
(in seconds).
- Default value is "3600".
+ Default value is “3600”.
Example 1.12. Set max_expires parameter
...
@@ -476,7 +480,7 @@ modparam("presence", "subs_db_mode", 1)
database or there are other external entities inserting data into the
presentity table.
- Default value is "1".
+ Default value is “1”.
Example 1.15. Set publ_cache parameter
...
@@ -489,7 +493,7 @@ modparam("presence", "publ_cache", 0)
This parameter will be used as the power of 2 when computing table
size.
- Default value is "9 (512)".
+ Default value is “9 (512)”.
Example 1.16. Set subs_htable_size parameter
...
@@ -501,7 +505,7 @@ modparam("presence", "subs_htable_size", 11)
The size of the in-memory hash table to store publish records. This
parameter will be used as the power of 2 when computing table size.
- Default value is "9 (512)".
+ Default value is “9 (512)”.
Example 1.17. Set pres_htable_size parameter
...
@@ -516,7 +520,7 @@ modparam("presence", "pres_htable_size", 11)
empty NOTIFY to an message-summary event. This parameter is enabled by
default, thus addering to the standard.
- Default value is "1 ".
+ Default value is “1 ”.
Example 1.18. Set send_fast_notify parameter
...
@@ -531,7 +535,7 @@ modparam("presence", "send_fast_notify", 0)
this check requires extra processing that should be avoided if this
feature is not supported by the clients.
- Default value is "0 ".
+ Default value is “0 ”.
Example 1.19. Set enable_sphere_check parameter
...
@@ -546,7 +550,7 @@ modparam("presence", "enable_sphere_check", 1)
on. Disabling this will keep subscriptions active on unreliable
networks.
- Default value is "1".
+ Default value is “1”.
Example 1.20. Set timeout_rm_subs parameter
...
@@ -564,6 +568,24 @@ modparam("presence", "timeout_rm_subs", 0)
modparam("presence", "fetch_rows", 1000)
...
+3.22. db_table_lock_type (integer)
+
+ Enable (=1) or disable (=0) the Locks for table during an transaction.
+ Locking only the "current" table causes problems with a MySQL-Databases
+ in "DB-Only" mode.
+
+ In order to use the Presence-Module in "DB_ONLY"-mode with a
+ MySQL-Backend, set this parameter to "0", otherwise the
+ MySQL-Operations will fail. The Presence-Module will generate a "500
+ Server error" due to the failed MySQL-queries.
+
+ Default value is 1 (Write Lock for the Tables).
+
+ Example 1.22. Set db_table_lock_type parameter
+...
+modparam("presence", "db_table_lock_type", 0)
+...
+
4. Functions
4.1. handle_publish(char* sender_uri)
@@ -592,7 +614,7 @@ modparam("presence", "fetch_rows", 1000)
The module sends an appropriate stateless reply in all cases.
- Example 1.22. handle_publish usage
+ Example 1.23. handle_publish usage
...
if(is_method("PUBLISH"))
{
@@ -623,7 +645,7 @@ modparam("presence", "fetch_rows", 1000)
The module sends an appropriate stateless reply in all cases.
- Example 1.23. handle_subscribe usage
+ Example 1.24. handle_subscribe usage
...
if(method=="SUBSCRIBE")
handle_subscribe();
@@ -640,7 +662,7 @@ if(method=="SUBSCRIBE")
This function can be used from REQUEST_ROUTE.
- Example 1.24. pres_auth_status usage
+ Example 1.25. pres_auth_status usage
...
if (method=="MESSAGE") {
pres_auth_status("$fu", $ru");
@@ -676,7 +698,7 @@ if (method=="MESSAGE") {
This function can be used from ANY_ROUTE.
- Example 1.25. pres_refresh_watchers usage
+ Example 1.26. pres_refresh_watchers usage
...
pres_refresh_watchers("sip:test@kamailio.org", "presence", 1);
...
@@ -694,7 +716,7 @@ pres_refresh_watchers("sip:test@kamailio.org",
"presence", 1);
This function can be used from ANY_ROUTE.
- Example 1.26. pres_update_watchers usage
+ Example 1.27. pres_update_watchers usage
...
pres_update_watchers("sip:test@kamailio.org", "presence");
...