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@sap-cloud-sdk/resilience

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@sap-cloud-sdk/resilience - npm Package Compare versions

Comparing version 3.0.1-20230301023900.0 to 3.0.1

CHANGELOG.md

8

dist/circuit-breaker.d.ts

@@ -17,4 +17,10 @@ import CircuitBreaker from 'opossum';

*/
export declare function circuitBreakerHttp<ArgumentT, ReturnT, ContextT extends MiddlewareContext<ArgumentT>>(): Middleware<ArgumentT, ReturnT, ContextT>;
export declare function circuitBreaker<ArgumentT, ReturnT, ContextT extends MiddlewareContext<ArgumentT>>(): Middleware<ArgumentT, ReturnT, ContextT>;
/**
* @deprecated Since v3.0.1. Use `{@link circuitBreaker}` instead.
* Helper method to build a circuit breaker middleware.
* @returns The middleware adding a circuit breaker to the function.
*/
export declare const circuitBreakerHttp: typeof circuitBreaker;
/**
* This is partially copied from CircuitBreaker.Options of `@types/opossum`.

@@ -21,0 +27,0 @@ * @internal

16

dist/circuit-breaker.js

@@ -6,3 +6,3 @@ "use strict";

Object.defineProperty(exports, "__esModule", { value: true });
exports.circuitBreakerHttp = exports.circuitBreakerDefaultOptions = exports.circuitBreakers = void 0;
exports.circuitBreakerHttp = exports.circuitBreaker = exports.circuitBreakerDefaultOptions = exports.circuitBreakers = void 0;
const opossum_1 = __importDefault(require("opossum"));

@@ -35,7 +35,13 @@ /**

*/
function circuitBreakerHttp() {
return circuitBreaker(circuitBreakerKeyBuilder, httpErrorFilter);
function circuitBreaker() {
return circuitBreakerGeneric(circuitBreakerKeyBuilder, httpErrorFilter);
}
exports.circuitBreakerHttp = circuitBreakerHttp;
function circuitBreaker(keyBuilder, errorFilter) {
exports.circuitBreaker = circuitBreaker;
/**
* @deprecated Since v3.0.1. Use `{@link circuitBreaker}` instead.
* Helper method to build a circuit breaker middleware.
* @returns The middleware adding a circuit breaker to the function.
*/
exports.circuitBreakerHttp = circuitBreaker;
function circuitBreakerGeneric(keyBuilder, errorFilter) {
return (options) => fnArgument => getCircuitBreaker(keyBuilder(options.context), errorFilter).fire(options.fn, fnArgument);

@@ -42,0 +48,0 @@ }

@@ -8,5 +8,5 @@ /**

export { retry } from './retry';
export { circuitBreakerHttp } from './circuit-breaker';
export { circuitBreakerHttp, circuitBreaker } from './circuit-breaker';
export type { Middleware, MiddlewareFunction } from './middleware';
export { MiddlewareOptions, MiddlewareContext } from './middleware';
export { ResilienceOptions, resilience } from './resilience';

@@ -8,3 +8,3 @@ "use strict";

Object.defineProperty(exports, "__esModule", { value: true });
exports.resilience = exports.circuitBreakerHttp = exports.retry = exports.timeout = void 0;
exports.resilience = exports.circuitBreaker = exports.circuitBreakerHttp = exports.retry = exports.timeout = void 0;
var timeout_1 = require("./timeout");

@@ -16,4 +16,5 @@ Object.defineProperty(exports, "timeout", { enumerable: true, get: function () { return timeout_1.timeout; } });

Object.defineProperty(exports, "circuitBreakerHttp", { enumerable: true, get: function () { return circuit_breaker_1.circuitBreakerHttp; } });
Object.defineProperty(exports, "circuitBreaker", { enumerable: true, get: function () { return circuit_breaker_1.circuitBreaker; } });
var resilience_1 = require("./resilience");
Object.defineProperty(exports, "resilience", { enumerable: true, get: function () { return resilience_1.resilience; } });
//# sourceMappingURL=index.js.map

@@ -8,3 +8,3 @@ import { MiddlewareContext } from './middleware';

/**
* Option for Retry Middleware.
* Option for retry middleware.
* False by default. If set to true, the number of retries is 3.

@@ -15,3 +15,3 @@ * Assign a different value to set custom number of reties.

/**
* Option for Timeout Middleware.
* Option for timeout middleware.
* True by default, with a 10000 milliseconds timeout.

@@ -22,3 +22,3 @@ * Assign a different value to set a custom timeout.

/**
* Option for CircuitBreaker Middleware.
* Option for circuit breaker middleware.
* True by default. Set false to disable.

@@ -30,3 +30,3 @@ */

* Return the resilience middleware functions as an array.
* By default, Timeout and Circuit Breaker are enabled and Retry is disabled.
* By default, timeout and circuit breaker are enabled and retry is disabled.
* This behavior can be overridden by adjusting the resilience options {@link ResilienceOptions}.

@@ -33,0 +33,0 @@ * @param options - Resilience Options.

@@ -14,3 +14,3 @@ "use strict";

* Return the resilience middleware functions as an array.
* By default, Timeout and Circuit Breaker are enabled and Retry is disabled.
* By default, timeout and circuit breaker are enabled and retry is disabled.
* This behavior can be overridden by adjusting the resilience options {@link ResilienceOptions}.

@@ -30,3 +30,3 @@ * @param options - Resilience Options.

if (resilienceOption.circuitBreaker) {
middlewares.push((0, circuit_breaker_1.circuitBreakerHttp)());
middlewares.push((0, circuit_breaker_1.circuitBreaker)());
}

@@ -33,0 +33,0 @@ if (typeof resilienceOption.timeout === 'number') {

import { MiddlewareContext, Middleware } from './middleware';
/**
* Helper method to build a retry middleware.
* @param retryCount - Number of retry attempts. Default value is 3.
* @param retries - Number of retry attempts. Default value is 3.
* @returns The middleware adding a retry to the function.
*/
export declare function retry<ArgumentType, ReturnType, ContextType extends MiddlewareContext<ArgumentType>>(retryCount?: number): Middleware<ArgumentType, ReturnType, ContextType>;
export declare function retry<ArgumentType, ReturnType, ContextType extends MiddlewareContext<ArgumentType>>(retries?: number): Middleware<ArgumentType, ReturnType, ContextType>;

@@ -33,11 +33,11 @@ "use strict";

});
const defaultRetryCount = 3;
const defaultRetries = 3;
/**
* Helper method to build a retry middleware.
* @param retryCount - Number of retry attempts. Default value is 3.
* @param retries - Number of retry attempts. Default value is 3.
* @returns The middleware adding a retry to the function.
*/
function retry(retryCount = defaultRetryCount) {
if (retryCount < 0) {
throw new Error('Retry count value is invalid.');
function retry(retries = defaultRetries) {
if (retries < 0) {
throw new Error('Number of retries must be greater or equal to 0.');
}

@@ -62,3 +62,3 @@ return function (options) {

}
}, { retries: retryCount });
}, { retries });
};

@@ -65,0 +65,0 @@ }

@@ -17,3 +17,3 @@ "use strict";

if (timeoutValue <= 0) {
throw new Error('Timeout value is invalid.');
throw new Error('Timeout must be greater than 0.');
}

@@ -20,0 +20,0 @@ if (timeoutValue < 10) {

{
"name": "@sap-cloud-sdk/resilience",
"version": "3.0.1-20230301023900.0",
"version": "3.0.1",
"description": "SAP Cloud SDK for JavaScript resilience",

@@ -43,3 +43,3 @@ "homepage": "https://sap.github.io/cloud-sdk/docs/js/overview",

"opossum": "^7.1.0",
"@sap-cloud-sdk/util": "^3.0.1-20230301023900.0",
"@sap-cloud-sdk/util": "^3.0.1",
"@types/async-retry": "^1.4.5",

@@ -46,0 +46,0 @@ "async-retry": "^1.3.3",

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