event-bus | EventBus is a simple JavaScript library for managing events | Pub Sub library

 by   theiconic JavaScript Version: Current License: MIT

kandi X-RAY | event-bus Summary

kandi X-RAY | event-bus Summary

event-bus is a JavaScript library typically used in Messaging, Pub Sub applications. event-bus has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

EventBus is a simple JavaScript library for managing events. It can be used in both NodeJS and the browser. The main driver for this library is enabling frontend microservices to interact with each other, allowing certain tasks to be deferred to another service, thus making our frontend microservices truly micro.
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            kandi-support Support

              event-bus has a low active ecosystem.
              It has 11 star(s) with 3 fork(s). There are 59 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              There are 2 open issues and 1 have been closed. On average issues are closed in 1 days. There are 14 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of event-bus is current.

            kandi-Quality Quality

              event-bus has no bugs reported.

            kandi-Security Security

              event-bus has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

            kandi-License License

              event-bus is licensed under the MIT License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              event-bus releases are not available. You will need to build from source code and install.
              Installation instructions are not available. Examples and code snippets are available.

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            event-bus Key Features

            No Key Features are available at this moment for event-bus.

            event-bus Examples and Code Snippets

            No Code Snippets are available at this moment for event-bus.

            Community Discussions

            QUESTION

            Unable to listen to emitted events with Ionic 5
            Asked 2021-May-25 at 14:27

            I created a simple ionic app that allows users to book services. The user would select a service category, choose a service(s) then navigate to a form to complete the booking.

            I've setup an event bus using tiny emitter since the project uses vue 3 with the composition api. The data emits as expected however when navigating to the booking form the listener is not triggered.

            The expected behaviour is to get the selected service(s) and send it along with the rest of the booking info to a REST api.

            eventBus.js

            ...

            ANSWER

            Answered 2021-May-25 at 14:27

            This may be a framework level bug. I've spoken to the Ionic team via twitter and was advised to use query params instead so that's the route I took.

            Source https://stackoverflow.com/questions/67672440

            QUESTION

            Issue with EventBridge rule for aws.events
            Asked 2021-May-21 at 00:20

            I want to send to CloudWatch logs ALL the events sent to a custom event bus.

            I created the custom event bus: my-event-bus

            I created the CloudWatch log group

            I created the event bus policy so everyone within my account can put an event into my-event-bus

            I created a rule for that custom bus

            This is the rule:

            ...

            ANSWER

            Answered 2021-May-21 at 00:20

            aws.events belongs to AWS, not to you, thus you can't define it as source of your events. Only AWS can do it.

            You need to use your own custom name for the source of your events, e.g. myapp.events.

            Source https://stackoverflow.com/questions/67629258

            QUESTION

            How to change quarkus-vertx eventBus ClusterManager options
            Asked 2021-Mar-29 at 08:15

            I want to configure vertx at k8s by using hazelcast-kubernetes in Quarkus.

            I need configure event-bus like this:

            ...

            ANSWER

            Answered 2021-Mar-29 at 08:15

            I don't believe you can configure VertxOptions from code.

            You could put a cluster.xml Hazelcast configuration file in the classpath instead.

            Note that the Vert.x cluster managers are not supported in Quarkus yet. You can make them work in JVM mode (see this attempt with Infinispan) but not in native mode.

            Source https://stackoverflow.com/questions/66842374

            QUESTION

            parsing skaffold config: error parsing skaffold configuration file
            Asked 2021-Mar-26 at 09:35

            So, I'm trying to automate docker build and push process and as well as the kubectl apply deployment process and for this, I have created a skaffold config file in main folder as follows:

            ...

            ANSWER

            Answered 2021-Mar-19 at 14:03

            Artifacts use context: to reference the source locations.

            I think you must be using an old version of Skaffold. Newer versions of Skaffold provide more detail:

            Source https://stackoverflow.com/questions/66706572

            QUESTION

            Nodejs ts: event-sourcing and cqrs, event bus
            Asked 2021-Mar-24 at 13:47

            Hello I have a command bus, a query bus, which basically has a keypair with the name of the command or query and the handler and then I execute the command that should publish my event. But I have some doubts about how I could do my event-bus. is the command-bus part of an event-bus? how could I do an event-bus with the handlers

            command-bus:

            ...

            ANSWER

            Answered 2021-Mar-24 at 13:47

            I see there's some confusion between the various Buses and the Event Store. Before attempting to implement an Event Bus, you need to answer one important question that lies at the foundation of any Event Sourcing implementation:

            • How to preserve the Event Store as the Single Source of Truth?

            That is, your Event Store contains the complete state of the domain. This also means that the consumers of the Event Bus (whatever it ends up being - a message queue, a streaming platform, Redis, etc.) should only get the events that are persisted. Therefore, the goals become:

            • Only deliver events on the Bus that are persisted to the Store (so if you get an error writing to the Store, or maybe a Concurrency Exception, do not deliver via bus!)
            • Deliver all events to all interested consumers, without losing any events

            These two goals intuitively translate to "I want atomic commit between the Event Store and the Event Bus". This is simplest to achieve when they're the same thing!

            So, instead of thinking about how to connect an "Event Bus" to command handlers and send events back and forth, think about how to retrieve already persisted events from the Event Store and subscribe to that. This also removes any dependency between command handlers and event subscribers - they live on different sides of the Event Store (writer vs. reader), and could be in different processes, on different machines.

            Source https://stackoverflow.com/questions/66700452

            QUESTION

            Exposing a generic method and preserving information about the type
            Asked 2021-Mar-15 at 03:09

            I would like to build a generic event-bus in c++, which allows messages of arbitrary type to be passed into it, and which allows registering of handlers based on the type of the message. IE I would like to expose a method like the following:

            ...

            ANSWER

            Answered 2021-Mar-15 at 03:09

            Extrapolating from the similar answers I put in the comments, this works for me:

            Source https://stackoverflow.com/questions/66629160

            QUESTION

            AWS API Gateway integration with AWS Event Bridge(Cloudwatch Events) in Cloudformation Script
            Asked 2021-Feb-19 at 13:06

            Original Requirement:

            Create a route/path on AWS Api Gateway which connects API Gateway directly to AWS Event Bridge (Cloudwatch Events) and puts/pushes event on an event bus of it.

            Was able to create it and executes just fine when done from AWS Console.

            Actual Problem:

            When writing the AWS Cloudformation script for this API Gateway, it looks like this:

            ...

            ANSWER

            Answered 2021-Feb-19 at 13:06

            Based on the comments,

            The URI should be something like below for events:

            arn:aws:apigateway:${AWS::Region}:events:action/PutEvents

            Source https://stackoverflow.com/questions/66275505

            QUESTION

            How to setup a distributed eventbus in a vertx Hazelcast Cluster?
            Asked 2021-Jan-11 at 13:20

            Here is the sender verticle I have set multicast enabled and set the public host to my machines ip address

            ...

            ANSWER

            Answered 2021-Jan-11 at 13:20

            In Vert.x 3, the cluster host and cluster public host default to localhost.

            If you only change the cluster public host in VertxOptions, Vert.x will bind EventBus transport servers to localhost while telling other nodes to connect to the public host.

            This kind of configuration is needed when running Vert.x on some cloud providers, but in most cases you only need to set the cluster host (and then the public host will default to its value):

            Source https://stackoverflow.com/questions/65662291

            QUESTION

            Connect consumers to pre-configured receive endpoint
            Asked 2020-Nov-28 at 15:30

            I'm using ASPNET Core and I rely heavily on Dependency Injection.

            I want my event consumers to store data from messages to the database (database is a service), but services aren't yet resolved when I configure consumers via:

            ...

            ANSWER

            Answered 2020-Nov-28 at 15:30

            First, if you have a consumer with dependencies and are using a container, I'd suggest following the documentation – particularly at the bottom where it shows how to configure consumers on a receive endpoint from the container.

            In your case, this would look like:

            Source https://stackoverflow.com/questions/65051202

            QUESTION

            VueJS 2 can't emit event in mounted(), created() hooks
            Asked 2020-Oct-30 at 21:34

            Out of the blue, emitter stopped working:

            event-bus.js

            ...

            ANSWER

            Answered 2020-Oct-30 at 11:53

            According to this You should use kebab-case format to name your custom events :

            Source https://stackoverflow.com/questions/64607638

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

            Vulnerabilities

            No vulnerabilities reported

            Install event-bus

            You can download it from GitHub.

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            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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            https://github.com/theiconic/event-bus.git

          • CLI

            gh repo clone theiconic/event-bus

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            git@github.com:theiconic/event-bus.git

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