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9c702922cd
Adding AsyncLocalStorage class to async_hooks module. This API provide a simple CLS-like set of features. Co-authored-by: Andrey Pechkurov <apechkurov@gmail.com> PR-URL: https://github.com/nodejs/node/pull/26540 Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Stephen Belanger <admin@stephenbelanger.com> Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Michaël Zasso <targos@protonmail.com>
26 lines
673 B
JavaScript
26 lines
673 B
JavaScript
'use strict';
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require('../common');
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const assert = require('assert');
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const { AsyncLocalStorage } = require('async_hooks');
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// case 1 fully async APIS (safe)
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const asyncLocalStorage = new AsyncLocalStorage();
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let i = 0;
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process.setUncaughtExceptionCaptureCallback((err) => {
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++i;
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assert.strictEqual(err.message, 'err' + i);
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assert.strictEqual(asyncLocalStorage.getStore().get('hello'), 'node');
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});
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asyncLocalStorage.run(() => {
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const store = asyncLocalStorage.getStore();
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store.set('hello', 'node');
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setTimeout(() => {
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process.nextTick(() => {
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assert.strictEqual(i, 2);
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});
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throw new Error('err2');
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}, 0);
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throw new Error('err1');
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});
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