code_change() -> term()
-finished_async_request/0
+get_config_value/1
+get_config_value() -> term()
+Internal export
+ +get_config_value/2
finished_async_request() -> term()
-Internal export. Called by a HTTP connection process to - indicate to the load balancing process (ibrowse) that an - asynchronous request has finished processing.
+get_config_value() -> term()
+Internal export
handle_call/3
init() -> term()
reply/2
+rescan_config/0
reply() -> term()
-Internal export. Called by a HTTP connection process to - indicate to the load balancing process (ibrowse) that a synchronous - request has finished processing.
+rescan_config() -> term()
+Clear current configuration for ibrowse and load from the file + ibrowse.conf in the IBROWSE_EBIN/../priv directory. Current + configuration is cleared only if the ibrowse.conf file is readable + using file:consult/1
+ +rescan_config/1
+rescan_config() -> term()
+send_req/3
Same as send_req/5. All timeout values are in milliseconds.
+send_req_direct/4
+send_req_direct() -> term()
+Same as send_req/3 except that the first argument is the PID + returned by spawn_worker_process/2 or spawn_link_worker_process/2
+ +send_req_direct/5
+send_req_direct() -> term()
+Same as send_req/4 except that the first argument is the PID + returned by spawn_worker_process/2 or spawn_link_worker_process/2
+ +send_req_direct/6
+send_req_direct() -> term()
+Same as send_req/5 except that the first argument is the PID + returned by spawn_worker_process/2 or spawn_link_worker_process/2
+ +send_req_direct/7
+send_req_direct() -> term()
+Same as send_req/6 except that the first argument is the PID + returned by spawn_worker_process/2 or spawn_link_worker_process/2
+set_dest/3
set_dest(Host::string(), Port::integer(), Opts::opt_list()) -> ok -
- opt_list() = [opt] -
- opt() = {max_sessions, integer()} | {max_pipeline_size, integer()} | {trace, boolean()} -
Sets options for a destination. If the options have not been
- set in the ibrowse.conf file, it can be set using this function
- before sending the first request to the destination. If not,
- defaults will be used. Entries in ibrowse.conf look like this.
-
- {dest, Host, Port, MaxSess, MaxPipe, Options}.
- where
- Host = string(). "www.erlang.org" | "193.180.168.23"
- Port = integer()
- MaxSess = integer()
- MaxPipe = integer()
- Options = optionList() -- see options in send_req/5
-
set_dest() -> term()
+Deprecated. Use set_max_sessions/3 and set_max_pipeline_size/3 + for achieving the same effect.
+ +set_max_pipeline_size/3
+set_max_pipeline_size(Host::string(), Port::integer(), Max::integer()) -> ok
+Set the maximum pipeline size for each connection to a specific Host:Port.
+ +set_max_sessions/3
+set_max_sessions(Host::string(), Port::integer(), Max::integer()) -> ok
+Set the maximum number of connections allowed to a specific Host:Port.
+ +show_dest_status/2
+show_dest_status() -> term()
+Shows some internal information about load balancing to a + specified Host:Port. Info about workers spawned using + spawn_worker_process/2 or spawn_link_worker_process/2 is not + included.
-shutting_down/0
+spawn_link_worker_process/2
shutting_down() -> term()
-Internal export. Called by a HTTP connection process to - indicate to ibrowse that it is shutting down and further requests - should not be sent it's way.
+spawn_link_worker_process() -> term()
+Same as spawn_worker_process/2 except the the calling process + is linked to the worker process which is spawned.
+ +spawn_worker_process/2
+spawn_worker_process(Host::string(), Port::integer()) -> {ok, pid()}
+Creates a HTTP client process to the specified Host:Port which
+ is not part of the load balancing pool. This is useful in cases
+ where some requests to a webserver might take a long time whereas
+ some might take a very short time. To avoid getting these quick
+ requests stuck in the pipeline behind time consuming requests, use
+ this function to get a handle to a connection process.
+ Note: Calling this function only creates a worker process. No connection
+ is setup. The connection attempt is made only when the first
+ request is sent via any of the send_req_direct/4,5,6,7 functions.
+ Note: It is the responsibility of the calling process to control
+ pipeline size on such connections.
+
start/0
start() -> term()
-Starts the ibrowse process without linking. Useful when testing using the shell
start_link/0
start_link() -> term()
-start_link() -> {ok, pid()}
+Starts the ibrowse process linked to the calling process. Usually invoked by the supervisor ibrowse_sup
stop/0
stop() -> term()
-Stop the ibrowse process. Useful when testing using the shell.
+ +stop_worker_process/1
+stop_worker_process(Conn_pid::pid()) -> ok
+Terminate a worker process spawned using + spawn_worker_process/2 or spawn_link_worker_process/2. Requests in + progress will get the error response
{error, closing_on_request}
terminate/2
-
Generated by EDoc, Feb 7 2008, 11:49:30.
+Generated by EDoc, Mar 27 2008, 01:03:49.