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-rw-r--r--README55
1 files changed, 46 insertions, 9 deletions
diff --git a/README b/README
index c0bc5f783..b90ec8c45 100644
--- a/README
+++ b/README
@@ -498,7 +498,7 @@ consider setting up queues and daemons.
Queues and daemons
------------------
-Some activities that StatusNet needs to do, like broadcast OMB, SMS,
+Some activities that StatusNet needs to do, like broadcast OStatus, SMS,
and XMPP messages, can be 'queued' and done by off-line bots instead.
For this to work, you must be able to run long-running offline
processes, either on your main Web server or on another server you
@@ -524,14 +524,12 @@ server is probably a good idea for high-volume sites.
options, you'll need to create that user and/or group by hand.
They're not created automatically.
-4. On the queues server, run the command scripts/startdaemons.sh. It
- needs as a parameter the install path; if you run it from the
- StatusNet dir, "." should suffice.
+4. On the queues server, run the command scripts/startdaemons.sh.
This will run the queue handlers:
* queuedaemon.php - polls for queued items for inbox processing and
- pushing out to OMB, SMS, XMPP, etc.
+ pushing out to OStatus, SMS, XMPP, etc.
* xmppdaemon.php - listens for new XMPP messages from users and stores
them as notices in the database; also pulls queued XMPP output from
queuedaemon.php to push out to clients.
@@ -540,6 +538,9 @@ These two daemons will automatically restart in most cases of failure
including memory leaks (if a memory_limit is set), but may still die
or behave oddly if they lose connections to the XMPP or queue servers.
+Additional daemons may be also started by this script for certain
+plugins, such as the Twitter bridge.
+
It may be a good idea to use a daemon-monitoring service, like 'monit',
to check their status and keep them running.
@@ -548,9 +549,11 @@ default. This can be useful for starting, stopping, and monitoring the
daemons.
Since version 0.8.0, it's now possible to use a STOMP server instead of
-our kind of hacky home-grown DB-based queue solution. See the "queues"
-config section below for how to configure to use STOMP. As of this
-writing, the software has been tested with ActiveMQ.
+our kind of hacky home-grown DB-based queue solution. This is strongly
+recommended for best response time, especially when using XMPP.
+
+See the "queues" config section below for how to configure to use STOMP.
+As of this writing, the software has been tested with ActiveMQ 5.3.
Themes
------
@@ -945,11 +948,45 @@ stomp_server: "broker URI" for stomp server. Something like
possible; see your stomp server's documentation for
details.
queue_basename: a root name to use for queues (stomp only). Typically
- something like '/queue/sitename/' makes sense.
+ something like '/queue/sitename/' makes sense. If running
+ multiple instances on the same server, make sure that
+ either this setting or $config['site']['nickname'] are
+ unique for each site to keep them separate.
+
stomp_username: username for connecting to the stomp server; defaults
to null.
stomp_password: password for connecting to the stomp server; defaults
to null.
+
+stomp_persistent: keep items across queue server restart, if enabled.
+
+softlimit: an absolute or relative "soft memory limit"; daemons will
+ restart themselves gracefully when they find they've hit
+ this amount of memory usage. Defaults to 90% of PHP's global
+ memory_limit setting.
+
+inboxes: delivery of messages to receiver's inboxes can be delayed to
+ queue time for best interactive performance on the sender.
+ This may however be annoyingly slow when using the DB queues,
+ so you can set this to false if it's causing trouble.
+
+breakout: for stomp, individual queues are by default grouped up for
+ best scalability. If some need to be run by separate daemons,
+ etc they can be manually adjusted here.
+
+ Default will share all queues for all sites within each group.
+ Specify as <group>/<queue> or <group>/<queue>/<site>,
+ using nickname identifier as site.
+
+ 'main/distrib' separate "distrib" queue covering all sites
+ 'xmpp/xmppout/mysite' separate "xmppout" queue covering just 'mysite'
+
+max_retries: for stomp, drop messages after N failed attempts to process.
+ Defaults to 10.
+
+dead_letter_dir: for stomp, optional directory to dump data on failed
+ queue processing events after discarding them.
+
license
-------