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* src/web/ejabberd_http_poll.erl: Allow configuration of session timeout, using new global option http_poll_timeout (EJAB-135) * doc/guide.tex: Document new option * doc/guide.html: Likewise SVN Revision: 1941
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@ -1,5 +1,10 @@
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2009-03-03 Badlop <badlop@process-one.net>
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* src/web/ejabberd_http_poll.erl: Allow configuration of session
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timeout, using new global option http_poll_timeout (EJAB-135)
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* doc/guide.tex: Document new option
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* doc/guide.html: Likewise
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* src/ejabberd_system_monitor.erl: Allow parametrizable watchdog
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threshold: option watchdog_large_heap or chatting with the
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watchdog bot (EJAB-545)
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@ -712,8 +712,11 @@ do not allow outgoing sockets on port 5222.<P>If HTTP Polling is enabled, it wil
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<CODE>http://server:port/http-poll/</CODE>. Be aware that support for HTTP Polling
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is also needed in the Jabber client. Remark also that HTTP Polling can be
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interesting to host a web-based Jabber client such as
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<A HREF="http://jwchat.sourceforge.net/">JWChat</A>.
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</P></DD><DT CLASS="dt-description"><B><TT>{max_stanza_size, Size}</TT></B></DT><DD CLASS="dd-description">
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<A HREF="http://jwchat.sourceforge.net/">JWChat</A>.</P><P>The maximum period of time to keep a client session active without
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an incoming POST request can be configured with the global option
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<TT>http_poll_timeout</TT>. The default value is five minutes.
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The option can be defined in <TT>ejabberd.cfg</TT>, expressing the time
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in seconds: <CODE>{http_poll_timeout, 300}.</CODE></P></DD><DT CLASS="dt-description"><B><TT>{max_stanza_size, Size}</TT></B></DT><DD CLASS="dd-description">
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This option specifies an
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approximate maximum size in bytes of XML stanzas. Approximate,
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because it is calculated with the precision of one block of readed
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@ -3370,7 +3373,8 @@ If a process in the <TT>ejabberd</TT> server consumes more memory than the confi
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a message is sent to the Jabber accounts defined with the option
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<TT>watchdog_admins</TT>
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in the <TT>ejabberd</TT> configuration file.</P><P>The memory consumed is measured in <TT>words</TT>:
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a word on 32-bit architecture is 4 bytes, and a word on 64-bit architecture 8 bytes.
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a word on 32-bit architecture is 4 bytes,
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and a word on 64-bit architecture is 8 bytes.
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The threshold by default is 1000000 words.
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This value can be configured with the option <TT>watchdog_large_heap</TT>,
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or in a conversation with the watchdog alert bot.</P><P>Example configuration:
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@ -851,6 +851,13 @@ This is a detailed description of each option allowed by the listening modules:
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is also needed in the \Jabber{} client. Remark also that HTTP Polling can be
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interesting to host a web-based \Jabber{} client such as
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\footahref{http://jwchat.sourceforge.net/}{JWChat}.
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The maximum period of time to keep a client session active without
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an incoming POST request can be configured with the global option
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\term{http\_poll\_timeout}. The default value is five minutes.
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The option can be defined in \term{ejabberd.cfg}, expressing the time
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in seconds: \verb|{http_poll_timeout, 300}.|
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\titem{\{max\_stanza\_size, Size\}}
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\ind{options!max\_stanza\_size}This option specifies an
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approximate maximum size in bytes of XML stanzas. Approximate,
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@ -58,6 +58,7 @@
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input = "",
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waiting_input = false, %% {ReceiverPid, Tag}
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last_receiver,
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http_poll_timeout,
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timer}).
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%-define(DBGFSM, true).
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@ -187,12 +188,20 @@ init([ID, Key, IP]) ->
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%% connector.
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Opts = ejabberd_c2s_config:get_c2s_limits(),
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HTTPPollTimeout = case ejabberd_config:get_local_option({http_poll_timeout,
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?MYNAME}) of
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%% convert seconds of option into milliseconds
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Int when is_integer(Int) -> Int*1000;
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undefined -> ?HTTP_POLL_TIMEOUT
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end,
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Socket = {http_poll, self(), IP},
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ejabberd_socket:start(ejabberd_c2s, ?MODULE, Socket, Opts),
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Timer = erlang:start_timer(?HTTP_POLL_TIMEOUT, self(), []),
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Timer = erlang:start_timer(HTTPPollTimeout, self(), []),
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{ok, loop, #state{id = ID,
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key = Key,
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socket = Socket,
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http_poll_timeout = HTTPPollTimeout,
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timer = Timer}}.
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%%----------------------------------------------------------------------
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@ -284,7 +293,7 @@ handle_sync_event({http_put, Key, NewKey, Packet},
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Receiver ! {tcp, StateData#state.socket,
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list_to_binary(Packet)},
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cancel_timer(StateData#state.timer),
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Timer = erlang:start_timer(?HTTP_POLL_TIMEOUT, self(), []),
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Timer = erlang:start_timer(StateData#state.http_poll_timeout, self(), []),
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Reply = ok,
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{reply, Reply, StateName,
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StateData#state{waiting_input = false,
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