blob: de3b15d5c94d6b1379c0b988515d1a444ffbdbd6 [file] [log] [blame]
/*!
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
import ContextManager from '../trace/context/ContextManager';
export function trace(op?: string) {
return (target: any, key: string, descriptor?: PropertyDescriptor) => {
if (descriptor === undefined) {
return;
}
const original = descriptor.value;
descriptor.value = function (...args: any[]) {
const span = ContextManager.current.newLocalSpan(op || key);
span.start();
const result = original.apply(this, args);
span.stop();
return result;
};
};
}