metallic-launcher/lib/launcher-factory.js

Service launcher for metallic

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _metallicInterfaces = require('metallic-interfaces');

var _cluster = require('./cluster');

var _cluster2 = _interopRequireDefault(_cluster);

var _metallicListeners = require('metallic-listeners');

var _listenerLoggerMixin = require('./listener-logger-mixin');

var _listenerLoggerMixin2 = _interopRequireDefault(_listenerLoggerMixin);

var _sigintListener = require('./sigint-listener');

var _sigintListener2 = _interopRequireDefault(_sigintListener);

var _sigtermListener = require('./sigterm-listener');

var _sigtermListener2 = _interopRequireDefault(_sigtermListener);

var _uncaughtExceptionListener = require('./uncaught-exception-listener');

var _uncaughtExceptionListener2 = _interopRequireDefault(_uncaughtExceptionListener);

var _unhandledRejectionListener = require('./unhandled-rejection-listener');

var _unhandledRejectionListener2 = _interopRequireDefault(_unhandledRejectionListener);

var _launcherExitOnErrorMixin = require('./launcher-exit-on-error-mixin');

var _launcherExitOnErrorMixin2 = _interopRequireDefault(_launcherExitOnErrorMixin);

var _launcherUncaughtExceptionListenerMixin = require('./launcher-uncaught-exception-listener-mixin');

var _launcherUncaughtExceptionListenerMixin2 = _interopRequireDefault(_launcherUncaughtExceptionListenerMixin);

var _launcherExitSignalListenerMixin = require('./launcher-exit-signal-listener-mixin');

var _launcherExitSignalListenerMixin2 = _interopRequireDefault(_launcherExitSignalListenerMixin);

var _launcherUnhandledRejectionListenerMixin = require('./launcher-unhandled-rejection-listener-mixin');

var _launcherUnhandledRejectionListenerMixin2 = _interopRequireDefault(_launcherUnhandledRejectionListenerMixin);

var _launcherLoggerMixin = require('./launcher-logger-mixin');

var _launcherLoggerMixin2 = _interopRequireDefault(_launcherLoggerMixin);

var _launcherMetricsMixin = require('./launcher-metrics-mixin');

var _launcherMetricsMixin2 = _interopRequireDefault(_launcherMetricsMixin);

var _launcher = require('./launcher');

var _launcher2 = _interopRequireDefault(_launcher);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

class LauncherFactory extends _metallicInterfaces.FactoryInterface {
  static create({ httpServer, metrics, logger, options } = {}) {
    const target = _cluster2.default.create({ httpServer, metrics, logger, options });

    const Sigint = logger ? _listenerLoggerMixin2.default.mix(_sigintListener2.default) : _sigintListener2.default;
    const Sigterm = logger ? _listenerLoggerMixin2.default.mix(_sigtermListener2.default) : _sigtermListener2.default;

    const exitSignalListeners = new _metallicListeners.Listeners().add(new Sigint({ logger, emitter: process })).add(new Sigterm({ logger, emitter: process }));

    const UncaughtException = logger ? _listenerLoggerMixin2.default.mix(_uncaughtExceptionListener2.default) : _uncaughtExceptionListener2.default;
    const uncaughtExceptionListeners = new _metallicListeners.Listeners().add(new UncaughtException({ logger, emitter: process }));

    const UnhandledRejection = logger ? _listenerLoggerMixin2.default.mix(_unhandledRejectionListener2.default) : _unhandledRejectionListener2.default;
    const unhandledRejectionListeners = new _metallicListeners.Listeners().add(new UnhandledRejection({ logger, emitter: process }));

    let FeaturedLauncher = logger ? _launcherLoggerMixin2.default.mix(_launcher2.default) : _launcher2.default;
    FeaturedLauncher = metrics ? _launcherMetricsMixin2.default.mix(_launcher2.default) : FeaturedLauncher;

    FeaturedLauncher = _launcherExitOnErrorMixin2.default.mix(_launcherExitSignalListenerMixin2.default.mix(_launcherUncaughtExceptionListenerMixin2.default.mix(_launcherUnhandledRejectionListenerMixin2.default.mix(FeaturedLauncher))));

    return new FeaturedLauncher({
      logger,
      metrics,
      uncaughtExceptionListeners,
      exitSignalListeners,
      unhandledRejectionListeners,
      target
    });
  }
}
exports.default = LauncherFactory;
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