@opentelemetry/otlp-exporter-base
Version:
OpenTelemetry OTLP Exporter base (for internal use only)
87 lines • 3.22 kB
JavaScript
;
/*
* Copyright The OpenTelemetry Authors
*
* Licensed 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
*
* https://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.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.createXhrTransport = void 0;
const api_1 = require("@opentelemetry/api");
const is_export_retryable_1 = require("../is-export-retryable");
class XhrTransport {
constructor(_parameters) {
this._parameters = _parameters;
}
send(data, timeoutMillis) {
return new Promise(resolve => {
const xhr = new XMLHttpRequest();
xhr.timeout = timeoutMillis;
xhr.open('POST', this._parameters.url);
const headers = this._parameters.headers();
Object.entries(headers).forEach(([k, v]) => {
xhr.setRequestHeader(k, v);
});
xhr.ontimeout = _ => {
resolve({
status: 'failure',
error: new Error('XHR request timed out'),
});
};
xhr.onreadystatechange = () => {
if (xhr.status >= 200 && xhr.status <= 299) {
api_1.diag.debug('XHR success');
resolve({
status: 'success',
});
}
else if (xhr.status && (0, is_export_retryable_1.isExportRetryable)(xhr.status)) {
resolve({
status: 'retryable',
retryInMillis: (0, is_export_retryable_1.parseRetryAfterToMills)(xhr.getResponseHeader('Retry-After')),
});
}
else if (xhr.status !== 0) {
resolve({
status: 'failure',
error: new Error('XHR request failed with non-retryable status'),
});
}
};
xhr.onabort = () => {
resolve({
status: 'failure',
error: new Error('XHR request aborted'),
});
};
xhr.onerror = () => {
resolve({
status: 'failure',
error: new Error('XHR request errored'),
});
};
xhr.send(data);
});
}
shutdown() {
// Intentionally left empty, nothing to do.
}
}
/**
* Creates an exporter transport that uses XHR to send the data
* @param parameters applied to each request made by transport
*/
function createXhrTransport(parameters) {
return new XhrTransport(parameters);
}
exports.createXhrTransport = createXhrTransport;
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