added example files to example/cluster/* tweaked readme style example
This commit is contained in:
Brandon Miller
parent
e297474e1c
commit
1d8fae31ec
6 changed files with 1359 additions and 67 deletions
90
README.md
90
README.md
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@ -799,55 +799,77 @@ Writing explicit buffers, int types, doubles, floats etc. as well as big endian
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```javascript
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var fs = require('fs');
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var ipc = require('node-ipc');
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var cpuCount = require('os').cpus().length;
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var cluster = require('cluster');
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var socketPath = '/tmp/ipc.sock';
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const fs = require('fs');
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const ipc=require('../../../node-ipc');
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const cpuCount = require('os').cpus().length;
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const cluster = require('cluster');
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const socketPath = '/tmp/ipc.sock';
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ipc.config.unlink = false;
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if (cluster.isMaster) {
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if (fs.existsSync(socketPath)) {
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fs.unlinkSync(socketPath);
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}
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if (fs.existsSync(socketPath)) {
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fs.unlinkSync(socketPath);
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}
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for (var i = 0; i < cpuCount; i++) {
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cluster.fork();
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}
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for (let i = 0; i < cpuCount; i++) {
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cluster.fork();
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}
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}else{
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ipc.serve(
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socketPath,
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function() {
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ipc.server.on(
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'currentDate',
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function(data,socket) {
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console.log(`pid ${process.pid} got: `, data);
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}
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);
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}
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);
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ipc.server.start();
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console.log(`pid ${process.pid} listening on ${socketPath}`);
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}
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else {
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ipc.serve(socketPath, function() {
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ipc.server.on('message', function(data) {
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console.log('pid ' + process.pid + ' got: ' + data.message);
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});
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});
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ipc.server.start();
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console.log('pid ' + process.pid + ' listening on ' + socketPath);
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}
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```
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##### Client
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```javascript
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var fs = require('fs');
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var ipc = require('node-ipc');
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const fs = require('fs');
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const ipc = require('../../node-ipc');
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var socketPath = '/tmp/ipc.sock';
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const socketPath = '/tmp/ipc.sock';
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//loop forever so you can see the pid of the cluster sever change in the logs
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setInterval(
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function() {
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ipc.connectTo(
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'world',
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socketPath,
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connecting
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);
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},
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2000
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);
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function connecting(socket) {
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ipc.of.world.on(
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'connect',
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function() {
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ipc.of.world.emit(
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'currentDate',
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{
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message: new Date().toISOString()
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}
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);
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ipc.disconnect('world');
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}
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);
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}
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setInterval(function() {
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ipc.connectTo('world', socketPath, function(socket) {
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ipc.of.world.on('connect', function() {
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ipc.of.world.emit('message', {
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message: new Date().toISOString()
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});
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ipc.disconnect('world');
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});
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});
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}, 2000);
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```
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#### Licensed under DBAD license
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31
example/clusterUnixSocket/cluster-client.js
Normal file
31
example/clusterUnixSocket/cluster-client.js
Normal file
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@ -0,0 +1,31 @@
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const fs = require('fs');
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const ipc = require('../../node-ipc');
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const socketPath = '/tmp/ipc.sock';
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//loop forever so you can see the pid of the cluster sever change in the logs
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setInterval(
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function() {
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ipc.connectTo(
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'world',
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socketPath,
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connecting
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);
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},
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2000
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);
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function connecting(socket) {
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ipc.of.world.on(
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'connect',
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function() {
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ipc.of.world.emit(
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'currentDate',
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{
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message: new Date().toISOString()
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}
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);
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ipc.disconnect('world');
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}
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);
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}
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32
example/clusterUnixSocket/cluster-server.js
Normal file
32
example/clusterUnixSocket/cluster-server.js
Normal file
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@ -0,0 +1,32 @@
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const fs = require('fs');
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const ipc=require('../../../node-ipc');
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const cpuCount = require('os').cpus().length;
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const cluster = require('cluster');
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const socketPath = '/tmp/ipc.sock';
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ipc.config.unlink = false;
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if (cluster.isMaster) {
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if (fs.existsSync(socketPath)) {
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fs.unlinkSync(socketPath);
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}
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for (let i = 0; i < cpuCount; i++) {
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cluster.fork();
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}
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}else{
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ipc.serve(
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socketPath,
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function() {
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ipc.server.on(
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'currentDate',
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function(data,socket) {
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console.log(`pid ${process.pid} got: `, data);
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}
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);
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}
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);
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ipc.server.start();
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console.log(`pid ${process.pid} listening on ${socketPath}`);
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}
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1209
package-lock.json
generated
Normal file
1209
package-lock.json
generated
Normal file
File diff suppressed because it is too large
Load diff
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@ -15,10 +15,9 @@
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"js-queue": "2.0.0"
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},
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"devDependencies": {
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"codacy-coverage": "1.1.3",
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"codacy-coverage": "2.0.0",
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"jasmine": "2.4.1",
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"istanbul": "0.4.1",
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"codacy-coverage": "2.0.0",
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"node-cmd": "2.0.0"
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},
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"scripts": {
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@ -28,7 +27,7 @@
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"coverup": "cat ./spec/coverage/lcov.info | codacy-coverage"
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},
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"pre-commit": [
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"cover"
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"cover"
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],
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"keywords": [
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"IPC",
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@ -61,13 +61,11 @@ class IPC{
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}
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}
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function log(){
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function log(...args){
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if(this.config.silent){
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return;
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}
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const args=Array.prototype.slice.call(arguments);
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for(let i=0, count=args.length; i<count; i++){
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if(typeof args[i] != 'object'){
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continue;
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@ -111,9 +109,9 @@ function serve(path,callback){
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}
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if(!path){
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this.log(
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'Server path not specified, so defaulting to'.notice,
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'ipc.config.socketRoot + ipc.config.appspace + ipc.config.id'.variable,
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(this.config.socketRoot+this.config.appspace+this.config.id).data
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'Server path not specified, so defaulting to',
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'ipc.config.socketRoot + ipc.config.appspace + ipc.config.id',
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this.config.socketRoot+this.config.appspace+this.config.id
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);
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path=this.config.socketRoot+this.config.appspace+this.config.id;
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}
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@ -153,9 +151,9 @@ function serveNet(host,port,UDPType,callback){
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}
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if(!host){
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this.log(
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'Server host not specified, so defaulting to'.notice,
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'ipc.config.networkHost'.variable,
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this.config.networkHost.data
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'Server host not specified, so defaulting to',
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'ipc.config.networkHost',
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this.config.networkHost
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);
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host=this.config.networkHost;
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}
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@ -178,8 +176,8 @@ function serveNet(host,port,UDPType,callback){
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}
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if(!port){
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this.log(
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'Server port not specified, so defaulting to'.notice,
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'ipc.config.networkPort'.variable,
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'Server port not specified, so defaulting to',
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'ipc.config.networkPort',
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this.config.networkPort
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);
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port=this.config.networkPort;
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@ -227,16 +225,16 @@ function connect(id,path,callback){
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if(!id){
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this.log(
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'Service id required'.warn,
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'Requested service connection without specifying service id. Aborting connection attempt'.notice
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'Service id required',
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'Requested service connection without specifying service id. Aborting connection attempt'
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);
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return;
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}
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if(!path){
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this.log(
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'Service path not specified, so defaulting to'.notice,
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'ipc.config.socketRoot + ipc.config.appspace + id'.variable,
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'Service path not specified, so defaulting to',
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'ipc.config.socketRoot + ipc.config.appspace + id',
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(this.config.socketRoot+this.config.appspace+id).data
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);
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path=this.config.socketRoot+this.config.appspace+id;
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@ -245,9 +243,9 @@ function connect(id,path,callback){
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if(this.of[id]){
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if(!this.of[id].socket.destroyed){
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this.log(
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'Already Connected to'.notice,
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id.variable,
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'- So executing success without connection'.notice
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'Already Connected to',
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id,
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'- So executing success without connection'
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);
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callback();
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return;
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@ -267,8 +265,8 @@ function connect(id,path,callback){
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function connectNet(id,host,port,callback){
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if(!id){
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this.log(
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'Service id required'.warn,
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'Requested service connection without specifying service id. Aborting connection attempt'.notice
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'Service id required',
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'Requested service connection without specifying service id. Aborting connection attempt'
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);
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return;
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}
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@ -284,9 +282,9 @@ function connectNet(id,host,port,callback){
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}
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if(!host){
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this.log(
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'Server host not specified, so defaulting to'.notice,
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'ipc.config.networkHost'.variable,
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this.config.networkHost.data
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'Server host not specified, so defaulting to',
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'ipc.config.networkHost',
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this.config.networkHost
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);
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host=this.config.networkHost;
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}
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@ -297,8 +295,8 @@ function connectNet(id,host,port,callback){
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}
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if(!port){
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this.log(
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'Server port not specified, so defaulting to'.notice,
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'ipc.config.networkPort'.variable,
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'Server port not specified, so defaulting to',
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'ipc.config.networkPort',
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this.config.networkPort
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);
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port=this.config.networkPort;
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@ -314,10 +312,11 @@ function connectNet(id,host,port,callback){
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if(this.of[id]){
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if(!this.of[id].socket.destroyed){
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this.log(
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'Already Connected to'.notice,
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id.variable,
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'- So executing success without connection'.notice
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'Already Connected to',
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id,
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'- So executing success without connection'
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);
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callback();
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return;
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