pip-services3-commons-node
Version:
Portable abstractions and patterns for Pip.Services in Node.js
54 lines • 2.23 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
/** @module errors */
var ErrorCategory_1 = require("./ErrorCategory");
var ErrorDescription_1 = require("./ErrorDescription");
var ApplicationException_1 = require("./ApplicationException");
/**
* Factory to create serializeable [[ErrorDescription]] from [[ApplicationException]]
* or from arbitrary errors.
*
* The ErrorDescriptions are used to pass errors through the wire between microservices
* implemented in different languages. They allow to restore exceptions on the receiving side
* close to the original type and preserve additional information.
*
* @see [[ErrorDescription]]
* @see [[ApplicationException]]
*/
var ErrorDescriptionFactory = /** @class */ (function () {
function ErrorDescriptionFactory() {
}
/**
* Creates a serializable ErrorDescription from error object.
*
* @param error an error object
* @returns a serializeable ErrorDescription object that describes the error.
*/
ErrorDescriptionFactory.create = function (error) {
var description = new ErrorDescription_1.ErrorDescription();
if (error instanceof ApplicationException_1.ApplicationException) {
var ex = error;
description.category = ex.category;
description.status = ex.status;
description.code = ex.code;
description.message = ex.message;
description.details = ex.details;
description.correlation_id = ex.correlation_id;
description.cause = ex.getCauseString();
description.stack_trace = ex.getStackTraceString();
}
else {
error = error || {};
description.type = error.name;
description.category = ErrorCategory_1.ErrorCategory.Unknown;
description.status = 500;
description.code = "UNKNOWN";
description.message = error.message || error.toString();
description.stack_trace = error.stack;
}
return description;
};
return ErrorDescriptionFactory;
}());
exports.ErrorDescriptionFactory = ErrorDescriptionFactory;
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