socket-msg
API:
PubSub:
Publish to all connected subscribers.
const smsg = ; const pub = smsg;const paddr = await pub;pub;stream; const sub = smsg;const saddr = await sub;sub;sub; const sdead = await sub;const pdead = await pub;
ReqRep:
Round robin request connected repliers.
const smsg = ; const rep = smsg;const rpaddr = await rep;rep;rep; const req = smsg;const rqaddr = await req;const rqmsg = await req;/*req.send('channel', 'Message', (resMsg) => { console.log(resMsg);});*/ stream; const rpdead = await rep;const rqdead = await req;
PushPull (pipeline):
Round robin push messages to connected pullers. Both push and pull can both .bind()
and .connect()
:
const smsg = ; const pull = smsg;const pladdr = await pull;pull; const push = smsg;const psaddr = await push;push; const pldead = await pull;const prdead = await push;
Server events:
connection
-uuid
- when remote client connectsdisconnection
-uuid
- when remote client disconnectsmessage
-message
,uuid
- message from remote clientbind
-address
- when server bindsclose
- when server closeserror
-error
- when an error occur
Client events:
connection
-uuid
- when client connects to remote serverdisconnection
-uuid
- when client disconnects from remote serverreconnect backoff
-uuid
,attempt
,delay
- when client looses connection to serverreconnect failed
-uuid
- when client reconnection attempts to server is exceededmessage
-message
,uuid
- message from remote serverclose
- when client is force closederror
-error
,uuid
- when an error occur
node.js compabillity
This module is written in ES6 and uses some functions only found in node.js 8.2 and newer. This module will not function with older than 8.2 versions of node.js.
error handling
This module does not handle errors for you, so you must handle errors on whatever streams you pipe into this module. This is a general rule when programming with node.js streams: always handle errors on each and every stream.
We recommend using end-of-stream
or pump
for writing error tolerant stream code.
License
The MIT License (MIT)
Copyright (c) 2017 - Trygve Lie - post@trygve-lie.com
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.