@midwayjs/cache-manager
Version:
midway cache manager
68 lines • 3.25 kB
JavaScript
;
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.CacheConfiguration = exports.getClassMethodDefaultCacheKey = void 0;
const core_1 = require("@midwayjs/core");
const cacheKey_1 = require("./decorator/cacheKey");
const factory_1 = require("./factory");
function getClassMethodDefaultCacheKey(target, methodName) {
return target.name + '-' + (0, core_1.getProviderUUId)(target) + '-' + methodName;
}
exports.getClassMethodDefaultCacheKey = getClassMethodDefaultCacheKey;
let CacheConfiguration = class CacheConfiguration {
async onReady(container) {
// init factory and caching instance
this.cacheService = await container.getAsync(factory_1.CachingFactory);
// register @Caching decorator implementation
this.decoratorService.registerMethodHandler(cacheKey_1.CACHE_DECORATOR_KEY, ({ target, propertyName, metadata }) => {
if (!metadata.cacheKey) {
metadata.cacheKey = getClassMethodDefaultCacheKey(target, propertyName);
}
return {
around: async (joinPoint) => {
let cacheKey = metadata.cacheKey;
const cachingInstance = this.cacheService.get(metadata.cacheInstanceName);
if (typeof cacheKey === 'function') {
cacheKey = await cacheKey({
methodArgs: joinPoint.args,
ctx: joinPoint.target[core_1.REQUEST_OBJ_CTX_KEY],
target: joinPoint.target,
});
}
if (typeof cacheKey === 'string') {
return cachingInstance.methodWrap(cacheKey, joinPoint.proceed, joinPoint.args, metadata.ttl);
}
else {
return joinPoint.proceed(...joinPoint.args);
}
},
};
});
}
};
__decorate([
(0, core_1.Inject)(),
__metadata("design:type", core_1.MidwayDecoratorService)
], CacheConfiguration.prototype, "decoratorService", void 0);
CacheConfiguration = __decorate([
(0, core_1.Configuration)({
namespace: 'cacheManager',
importConfigs: [
{
default: {
cacheManager: {},
},
},
],
})
], CacheConfiguration);
exports.CacheConfiguration = CacheConfiguration;
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