This package has been deprecated

Author message:

The package @aws-sdk/client-elasticache-browser has been renamed to @aws-sdk/client-elasticache. Please install the renamed package.

@aws-sdk/client-elasticache-browser

Description

Amazon ElastiCache

Amazon ElastiCache is a web service that makes it easier to set up, operate, and scale a distributed cache in the cloud.

With ElastiCache, customers get all of the benefits of a high-performance, in-memory cache with less of the administrative burden involved in launching and managing a distributed cache. The service makes setup, scaling, and cluster failure handling much simpler than in a self-managed cache deployment.

In addition, through integration with Amazon CloudWatch, customers get enhanced visibility into the key performance statistics associated with their cache and can receive alarms if a part of their cache runs hot.

Installing

To install the this package using NPM, simply type the following into a terminal window:

npm install @aws-sdk/client-elasticache-browser

Getting Started

Import

The AWS SDK is modulized by clients and commands in CommonJS modules. To send a request, you only need to import the client(ElastiCacheClient) and the commands you need, for example AddTagsToResourceCommand:

//JavaScript
const {
  ElastiCacheClient
} = require("@aws-sdk/client-elasticache-browser/ElastiCacheClient");
const {
  AddTagsToResourceCommand
} = require("@aws-sdk/client-elasticache-browser/commands/AddTagsToResourceCommand");

//TypeScript
import { ElastiCacheClient } from "@aws-sdk/client-elasticache-browser/ElastiCacheClient";
import { AddTagsToResourceCommand } from "@aws-sdk/client-elasticache-browser/commands/AddTagsToResourceCommand";

Usage

To send a request, you:

• Initiate client with configuration (e.g. credentials, region). For more information you can refer to the API reference.
• Initiate command with input parameters.
• Call send operation on client with command object as input.
• If you are using a custom http handler, you may call destroy() to close open connections.

const elastiCache = new ElastiCacheClient({region: 'region'});
//clients can be shared by different commands
const params = {
  ResourceName: /**a string value*/,
  Tags: [ /**a list of structure*/ ],
};
const addTagsToResourceCommand = new AddTagsToResourceCommand(params);
elastiCache.send(addTagsToResourceCommand).then(data => {
    // do something
}).catch(error => {
    // error handling
})

In addition to using promises, there are 2 other ways to send a request:

// async/await
try {
  const data = await elastiCache.send(addTagsToResourceCommand);
  // do something
} catch (error) {
  // error handling
}

// callback
elastiCache.send(addTagsToResourceCommand, (err, data) => {
  //do something
});

The SDK can also send requests using the simplified callback style from version 2 of the SDK.

import * as AWS from "@aws-sdk/@aws-sdk/client-elasticache-browser/ElastiCache";
const elastiCache = new AWS.ElastiCache({ region: "region" });
elastiCache.addTagsToResource(params, (err, data) => {
  //do something
});

Troubleshooting

When the service returns an exception, the error will include the exception information, as well as response metadata (e.g. request id).

try {
  const data = await elastiCache.send(addTagsToResourceCommand);
  // do something
} catch (error) {
  const metadata = error.$metadata;
  console.log(
    `requestId: ${metadata.requestId}
cfId: ${metadata.cfId}
extendedRequestId: ${metadata.extendedRequestId}`
  );
  /*
The keys within exceptions are also parsed. You can access them by specifying exception names:
    if(error.name === 'SomeServiceException') {
        const value = error.specialKeyInException;
    }
*/
}

Getting Help

Please use these community resources for getting help. We use the GitHub issues for tracking bugs and feature requests and have limited bandwidth to address them.

• Ask a question on StackOverflow and tag it with aws-sdk-js
• Come join the AWS JavaScript community on gitter
• If it turns out that you may have found a bug, please open an issue

Contributing

This client code is generated automatically. Any modifications will be overwritten the next time the `@aws-sdk/@aws-sdk/client-elasticache-browser' package is updated. To contribute to SDK you can checkout our code generator package.

License

This SDK is distributed under the Apache License, Version 2.0, see LICENSE for more information.