TypeScript cls-hooked.createNamespace函数代码示例

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本文整理汇总了TypeScript中cls-hooked.createNamespace函数的典型用法代码示例。如果您正苦于以下问题：TypeScript createNamespace函数的具体用法？TypeScript createNamespace怎么用？TypeScript createNamespace使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了createNamespace函数的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的TypeScript代码示例。

示例1: it

it('should support child loggers with all context variables from parent', async done => {
  expect.assertions(5);
  const ns = cls.createNamespace('my-logging-namespace3');
  const spy = jest.fn();
  const logger = createLogger(ns, {}, new DummyStream(spy));

  // Run in context
  ns.run(() => {
    ns.set('key1', 'value1');
    ns.set('key2', 'value2');
    const childLogger = logger.child({ isChild: true });
    ns.set('key3', 'value3');
    childLogger.info('my logtext');

    // Assertions
    expect(spy).toHaveBeenCalledTimes(1);
    expect(spy).toHaveBeenCalledWith(expect.stringContaining('"level":30'));
    expect(spy).toHaveBeenCalledWith(expect.stringContaining('"msg":"my logtext"'));
    expect(spy).toHaveBeenCalledWith(
      expect.stringContaining('"context":{"key1":"value1","key2":"value2","key3":"value3"}'),
    );
    expect(spy).toHaveBeenCalledWith(expect.stringContaining('"isChild":true'));
  });

  // Done
  done();
});

开发者ID:komapijs，项目名称:komapi，代码行数:27，代码来源:createLogger.ts

示例2: it

it('should set requestId automatically and capture custom properties', async done => {
  expect.assertions(3);
  const app = new Koa();
  const ns = cls.createNamespace('my-namespace');

  // Add middlewares
  app.use((ctx, next) => {
    // Add mock data
    ctx.request.requestId = ctx.request.headers['x-request-id'];
    return next();
  });
  app.use(setTransactionContext(ns));
  app.use((ctx, next) => {
    ns.set('delay', ctx.request.headers['x-delay']);
    return next();
  });
  app.use(async ctx => {
    await new Promise(resolve => setTimeout(resolve, parseInt(ctx.request.headers['x-delay'], 10)));
    ctx.body = {
      requestId: ns.get('requestId'),
      delay: ns.get('delay'),
    };
  });

  const server = request(app.callback());
  const responses = await Promise.all([
    server
      .get('/')
      .set('x-request-id', '1')
      .set('x-delay', '100'),
    server
      .get('/')
      .set('x-request-id', '2')
      .set('x-delay', '1'),
    server
      .get('/')
      .set('x-request-id', '3')
      .set('x-delay', '50'),
  ]);

  // Assertions
  expect(responses[0].body).toEqual({
    requestId: '1',
    delay: '100',
  });
  expect(responses[1].body).toEqual({
    requestId: '2',
    delay: '1',
  });
  expect(responses[2].body).toEqual({
    requestId: '3',
    delay: '50',
  });

  // Done
  done();
});

开发者ID:komapijs，项目名称:komapi，代码行数:57，代码来源:setTransactionContext.ts

示例3: use

  use(req: IncomingMessage, res: Response, next: Function) {
    if (!req['user'] && req.headers.authorization) {
      const authToken = req.headers.authorization.substr('Bearer '.length);
      req['user'] = this.jwtService.decode(authToken);
    }

    const requestContext = new RequestContext(req, res);
    const namespace = getNamespace(RequestContext.nsid) || createNamespace(RequestContext.nsid);

    namespace.run(() => {
      namespace.set('RequestContext', requestContext);
      next();
    });
  }

开发者ID:OysteinAmundsen，项目名称:gymsystems，代码行数:14，代码来源:request-context.middleware.ts

示例4: bindLater

import * as http from 'http';
import * as cls from 'cls-hooked';

const session = cls.createNamespace('my session');
const user = { id: 'foo' };
session.set('user', user);
session.run((value: number) => {
    session.set('value', value);
});
http.createServer((req, res) => {
    session.bindEmitter(req);
    session.bindEmitter(res);
});
function bindLater(callback: (x: number) => number) {
    return session.bind(callback, session.createContext());
}

bindLater((x: number) => {
    return x;
})(123);  // passing argument 'abc' should get compile error

const session2 = cls.getNamespace('my session');
session2.get('user');

const appNamespace = cls.createNamespace('applicationNameSpace');
const context = appNamespace.createContext();

function bindWithMiddleware(middlewareFn: () => void) {
    return session.bind(middlewareFn, context);
}

开发者ID:CNBoland，项目名称:DefinitelyTyped，代码行数:30，代码来源:cls-hooked-tests.ts

示例5: bindLater

import * as http from 'http';
import * as cls from 'cls-hooked';

const session = cls.createNamespace('my session');
const user = { id: 'foo' };
session.set('user', user);
session.run((value: number) => {
    session.set('value', value);
});
http.createServer((req, res) => {
    session.bindEmitter(req);
    session.bindEmitter(res);
});
function bindLater(callback: (x: number) => number) {
    return session.bind(callback, session.createContext());
}

bindLater((x: number) => {
    return x;
})(123);  // passing argument 'abc' should get compile error

const session2 = cls.getNamespace('my session');
session2.get('user');

开发者ID:AbraaoAlves，项目名称:DefinitelyTyped，代码行数:23，代码来源:cls-hooked-tests.ts

注：本文中的cls-hooked.createNamespace函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。