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callback_hello.js
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callback_hello.js
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const polylock = require('./../lib/index.js');
let resource_manager = new polylock();
let start_ms = (new Date()).getTime();
console.log(`${new Date()} waiting A`);
resource_manager.exec(
function (done, fail) {
console.log(`${new Date()} begin A`);
setTimeout(function () {
console.log(`${new Date()} end A`);
done();
}, 2000);
},
{'resource_a': 'write'}
);
console.log(`${new Date()} waiting B`);
resource_manager.exec(
function (done, fail) {
console.log(`${new Date()} begin B`);
setTimeout(function () {
console.log(`${new Date()} end B`);
done();
}, 2000);
},
{'resource_a': 'write'}
);
console.log(`${new Date()} waiting C`);
resource_manager.exec(
function (done, fail) {
console.log(`${new Date()} begin C`);
setTimeout(function () {
console.log(`${new Date()} end C`);
done();
}, 2000);
},
{'resource_a': 'write'}
);