@aws-sdk/client-iot-jobs-data-plane-browser
Description
AWS IoT Jobs is a service that allows you to define a set of jobs — remote operations that are sent to and executed on one or more devices connected to AWS IoT. For example, you can define a job that instructs a set of devices to download and install application or firmware updates, reboot, rotate certificates, or perform remote troubleshooting operations.
To create a job, you make a job document which is a description of the remote operations to be performed, and you specify a list of targets that should perform the operations. The targets can be individual things, thing groups or both.
AWS IoT Jobs sends a message to inform the targets that a job is available. The target starts the execution of the job by downloading the job document, performing the operations it specifies, and reporting its progress to AWS IoT. The Jobs service provides commands to track the progress of a job on a specific target and for all the targets of the job
Installing
To install the this package using NPM, simply type the following into a terminal window:
npm install @aws-sdk/client-iot-jobs-data-plane-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(IoTJobsDataPlaneClient
) and the commands you need, for example DescribeJobExecutionCommand
:
//JavaScript
const {
IoTJobsDataPlaneClient
} = require("@aws-sdk/client-iot-jobs-data-plane-browser/IoTJobsDataPlaneClient");
const {
DescribeJobExecutionCommand
} = require("@aws-sdk/client-iot-jobs-data-plane-browser/commands/DescribeJobExecutionCommand");
//TypeScript
import { IoTJobsDataPlaneClient } from "@aws-sdk/client-iot-jobs-data-plane-browser/IoTJobsDataPlaneClient";
import { DescribeJobExecutionCommand } from "@aws-sdk/client-iot-jobs-data-plane-browser/commands/DescribeJobExecutionCommand";
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 ioTJobsDataPlane = new IoTJobsDataPlaneClient({region: 'region'});
//clients can be shared by different commands
const params = {
jobId: /**a string value*/,
thingName: /**a string value*/,
};
const describeJobExecutionCommand = new DescribeJobExecutionCommand(params);
ioTJobsDataPlane.send(describeJobExecutionCommand).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 ioTJobsDataPlane.send(describeJobExecutionCommand);
// do something
} catch (error) {
// error handling
}
// callback
ioTJobsDataPlane.send(describeJobExecutionCommand, (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-iot-jobs-data-plane-browser/IoTJobsDataPlane";
const ioTJobsDataPlane = new AWS.IoTJobsDataPlane({ region: "region" });
ioTJobsDataPlane.describeJobExecution(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 ioTJobsDataPlane.send(describeJobExecutionCommand);
// 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-iot-jobs-data-plane-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.