https://github.com/d3m3vilurr/aumutex

Named mutex terminated due to the process end of automatic
https://github.com/d3m3vilurr/aumutex

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Named mutex terminated due to the process end of automatic

• Host: GitHub
• URL: https://github.com/d3m3vilurr/aumutex
• Owner: d3m3vilurr
• License: bsd-2-clause
• Created: 2015-10-22T06:14:36.000Z (about 9 years ago)
• Default Branch: master
• Last Pushed: 2015-10-22T08:24:59.000Z (about 9 years ago)
• Last Synced: 2024-12-10T14:49:36.609Z (about 1 month ago)
• Language: C++
• Size: 85.9 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
aumutex

=======

Named mutex terminated due to the process end of automatic

## Examples

```javascript

// from test.js

var cluster = require('cluster');

var sleep = require('sleep');

var aumutex = require('./aumutex');

var mutex_name = '/var/tmp/mymutex';

if (cluster.isMaster) {

    cluster.fork();

    cluster.on('exit', function(worker, code, signal) {

        console.log('worker ' + worker.process.pid + ' died');

    });

    sleep.sleep(2);

    var master_mutex = aumutex.create(mutex_name);

    console.info('[MASTER] create');

    

    console.info('[MASTER] wait');

    aumutex.enter(master_mutex);

    console.info('[MASTER] enter');

    

    console.info('[MASTER] close');

    aumutex.close(master_mutex);

    

    master_mutex = aumutex.create(mutex_name);

    console.info('[MASTER] re-create');

    

    console.info('[MASTER] wait');

    sleep.sleep(2);

    aumutex.enter(master_mutex);

    console.info('[MASTER] re-enter');

    

    aumutex.close(master_mutex);

    console.info('[MASTER] process.exit()');

    process.exit();

} else {

    var worker_mutex = aumutex.create(mutex_name);

    console.info('[WORKER] create');

    

    aumutex.enter(worker_mutex);

    console.info('[WORKER] enter');

    

    sleep.sleep(2);

    console.info('[WORKER] leave');

    aumutex.leave(worker_mutex);

    

    sleep.sleep(2);

    console.info('[WORKER] wait');

    aumutex.enter(worker_mutex);

    console.info('[WORKER] re-enter');

    sleep.sleep(2);

    

    console.info('[WORKER] process.exit()');

    process.exit();

}

--- result ----

[WORKER] create

[WORKER] enter

[MASTER] create

[MASTER] wait

[WORKER] leave

[MASTER] enter

[MASTER] close

[MASTER] re-create

[MASTER] wait

[WORKER] wait

[WORKER] re-enter

[WORKER] process.exit()

[MASTER] re-enter

[MASTER] process.exit()

```