EventSource | simple Swift client library for the Server Sent Events | Runtime Evironment library

by inaka Swift Version: 2.2.0 License: Apache-2.0

X-Ray Key Features Code Snippets(1)Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | EventSource Summary

EventSource is a Swift library typically used in Server, Runtime Evironment applications. EventSource has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

SSE Client written on Swift using NSURLSession.

Support

Quality

Security

License

Reuse

Support

EventSource has a low active ecosystem.

It has 400 star(s) with 110 fork(s). There are 46 watchers for this library.

It had no major release in the last 12 months.

There are 13 open issues and 47 have been closed. On average issues are closed in 165 days. There are 11 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of EventSource is 2.2.0

Quality

EventSource has 0 bugs and 0 code smells.

Security

EventSource has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

EventSource code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

EventSource is licensed under the Apache-2.0 License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

EventSource releases are available to install and integrate.

Installation instructions, examples and code snippets are available.

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EventSource Key Features

No Key Features are available at this moment for EventSource.

EventSource Examples and Code Snippets

Handling EventSource connections in Node

npm

Lines of Code : 33

License : No License

Copy

var WebSocket   = require('faye-websocket'),
    EventSource = WebSocket.EventSource,
    http        = require('http');

var server = http.createServer();

server.on('request', function(request, response) {
  if (EventSource.isEventSource(request))

Community Discussions

Trending Discussions on EventSource

Pass JSON field contained in CSV file using JQ

Possible race condition with EventSource?

SSE connection keeps failing every 5 minutes

CouchDB, EventSource and OPTIONS method (405 Method Not Allowed)

SQS does not trigger Lambda within 5 minutes in sequential

React Hook set value not working inside EventSource.onmessage

Amazon EventBridge - Rotation Succeeded Event

AWS SQS - CDK - how to create topic filter

Filter Criteria in Lambda Function

Azure.Identity Throws Not implemented Exception on Platform Xamarin.iOS

QUESTION

Pass JSON field contained in CSV file using JQ

Asked 2022-Apr-08 at 15:43

I have a log file from our friends at Microsoft in a very challenging format. The file is as follows:

File is a .CSV
Four fields, the fourth contains JSON
All JSON key pairs are wrapped with two sets of double quotes

I have an export of several of these files, and I want to quickly parse them in Terminal using GREP to find key events.

Sanitized Example:

...

ANSWER

Answered 2022-Apr-08 at 14:50

Probably not the best, but working

Source https://stackoverflow.com/questions/71797910

QUESTION

Possible race condition with EventSource?

Asked 2022-Mar-12 at 00:35

I am using Server Sent Events (SSE) and my code to connect to my SSE backend looks like this:

...

ANSWER

Answered 2022-Mar-12 at 00:35

The connection occurs after the current Javascript execution has completed. I believe this would be safe to assume for all browsers, though I don't have a definitive reference.

For example, Chrome starts the connection from a timer, which probably ties into the same event loop as, for example, setTimeout: https://source.chromium.org/chromium/chromium/src/+/main:third_party/blink/renderer/modules/eventsource/event_source.cc;l=99?q=EventSource&ss=chromium

Source https://stackoverflow.com/questions/71445865

QUESTION

SSE connection keeps failing every 5 minutes

Asked 2022-Feb-21 at 14:33

I'm exposing a simple SSE endpoint using the SseEmitter Spring API, persisting all the emitters in a ConcurrentHashMap. The timeout for each emitter is set to 24 hours. Every 10 seconds I'm sending a message to all the clients. Clients are subscribed with native EventSource implementation, listening for events of particular name.

Unfortunately, I've noticed that every 5 minutes the connection is lost and reestablished again - even though timeout of emitter was explicitly set to 24 hours. Client's part does log it as an error, however on server side there's nothing. The issue occurs on both Tomcat and Jetty. I'd like to keep the session open without any interruptions, so resetting the connection every 5 minutes is unacceptable. Any ideas why this could be happening?

...

ANSWER

Answered 2022-Feb-21 at 14:33

Alright, seems it was an issue with Stackblitz's service worker. I've just implemented the same client-side solution in Chrome's plain console and the disconnecting is no longer happening.

Source https://stackoverflow.com/questions/71207873

QUESTION

CouchDB, EventSource and OPTIONS method (405 Method Not Allowed)

Asked 2022-Feb-12 at 12:10

I would like to implement Event Source feed of _changes for some documents in publicly readable database in CouchDB. Unfortunately, I get 405 error and:

...

ANSWER

Answered 2022-Feb-12 at 12:10

Solution (inspired by: https://stackoverflow.com/a/50914749/2626200):

Source https://stackoverflow.com/questions/71086348

QUESTION

SQS does not trigger Lambda within 5 minutes in sequential

Asked 2022-Jan-25 at 11:52

I'm new to AWS and working on SQS to trigger a lambda function. The order of the function is, Lambda A and pass queue to SQS, then SQS trigger Lambda B.

When I run Lambda A, I see Lambda B is triggered as I expected. However, when I run Lambda A within 5 minutes after the last run of Lambda A, Lambda B is not triggered. I'm wondering if there is a default time set of "5 minutes" to use SQS triggering Lambda function. If so, how can I change to "0 minute"?

Does anybody have the similar issue before? Thanks,

...

ANSWER

Answered 2022-Jan-25 at 04:05

Just ensure that you have not set the below setting in SQS. This setting could delay your Lambda function to running after x time.

Source https://stackoverflow.com/questions/70842900

QUESTION

React Hook set value not working inside EventSource.onmessage

Asked 2022-Jan-14 at 17:23

I'll show below the simplified version of the SSE part of my React project.

For some reason, I am not being able to change the state of a variable inside the EventSource.onmessage function.

...

ANSWER

Answered 2022-Jan-14 at 17:20

It's a stale enclosure over the variable state value in the onmessage callback handler.

You could use a React ref and an useEffect hook to cache the variable state value and access the cached value in the onmessage callback.

Example:

Source https://stackoverflow.com/questions/70714130

QUESTION

Amazon EventBridge - Rotation Succeeded Event

Asked 2022-Jan-06 at 08:53

I am trying to create a rule that will trigger everytime AWS Secrets Manager Rotation is succeeded. However the rule was not triggered even though Rotation Succeeded Event is log in Event History.

Here's my event pattern:

...

ANSWER

Answered 2022-Jan-06 at 08:53

To use AWS API Call via CloudTrail in EB, you must enable CloudTrial trial:

To record events with a detail-type value of AWS API Call via CloudTrail, a CloudTrail trail with logging enabled is required.

Source https://stackoverflow.com/questions/70603754

QUESTION

AWS SQS - CDK - how to create topic filter

Asked 2021-Dec-20 at 21:11

I'm able to create an SQS queue + lambda function and connect them via trigger/subscription.

How can I create a topic filter via CDK?

I'm able to create the topic, lambda, and trigger / subscription like so:

...

ANSWER

Answered 2021-Dec-15 at 08:12

AWS SQS and SNS are different servies. SQS has queues, SNS has topics.

I'm assuming you're indeed talking about SQS. Filtering for SQS queues was impossible until two weeks ago, when this was added.

The support for this feature has not been implemented in CDK yet.

I am not completely sure whether CloudFormation supports this at all at this point, but you can try working with the low-level CfnEventSourceMapping resource, here are the CloudFormation docs for it.

Source https://stackoverflow.com/questions/70358763

QUESTION

Filter Criteria in Lambda Function

Asked 2021-Dec-16 at 15:11

I want to enable DynamoDB streams on my lambda using AWS CDK which I am able to do but I also want to enable the filter criteria on lambda

But I am getting this error:

Invalid filter pattern definition. (Service: AWSLambda; Status Code: 400; Error Code: InvalidParameterValueException

This is the event I am getting from DynamoDB streams:

...

ANSWER

Answered 2021-Dec-16 at 09:41

Here's the DynamoDB streams filter Pattern syntax for new records with a channel of email:

Source https://stackoverflow.com/questions/70363945

QUESTION

Azure.Identity Throws Not implemented Exception on Platform Xamarin.iOS

Asked 2021-Dec-06 at 16:28

I'm trying to authenticate via graph api to AD with Azure.Identity UsernamePasswordCredential but whenever I initialise the credential ctor, it throws the following exception:

...

ANSWER

Answered 2021-Oct-05 at 11:07

I had a similar issue with Azure.Storage.Blobs getting the exception

System.TypeInitializationException: The type initializer for 'Azure.Core.Pipeline.LoggingPolicy' threw an exception. ---> System.TypeInitializationException: The type initializer for 'Azure.Core.Diagnostics.AzureCoreEventSource' threw an exception. ---> System.NotImplementedException: The method or operation is not implemented.

I solved it by installing Azure.Core. I hope it might be useful to you.

Source https://stackoverflow.com/questions/69419350

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install EventSource

Include EventSource in your Podfile: pod 'IKEventSource'. Include EventSource in your Cartfile: github "inaka/EventSource". For further reference see Carthage's documentation.
Include EventSource in your Podfile: pod 'IKEventSource'
Import the framework:
Include EventSource in your Cartfile: github "inaka/EventSource"
Import the framework:
Include EventSource in your Package.swift: github "inaka/EventSource"
Import the framework:

Support

If you find any bugs or have a problem while using this library, please open an issue in this repo (or a pull request :)). Please provide an example of the problem you are facing. If an event is not correctly parsed please provide a sample event.

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