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rxbus | Event bus running on type safe RxJava queues | Pub Sub library

 by   eleventigers Java Version: 2.0.0 License: Apache-2.0

 by   eleventigers Java Version: 2.0.0 License: Apache-2.0

kandi X-RAY | rxbus Summary

rxbus is a Java library typically used in Messaging, Pub Sub applications. rxbus has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has low support. You can download it from GitHub, Maven.
Event bus running on type safe RxJava queues
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Support
Quality
Quality
Security
Security
License
License
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kandi-support Support

  • rxbus has a low active ecosystem.
  • It has 27 star(s) with 6 fork(s). There are 6 watchers for this library.
  • It had no major release in the last 12 months.
  • There are 3 open issues and 1 have been closed. On average issues are closed in 31 days. There are no pull requests.
  • It has a neutral sentiment in the developer community.
  • The latest version of rxbus is 2.0.0
rxbus Support
Best in #Pub Sub
Average in #Pub Sub
rxbus Support
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quality kandi Quality

  • rxbus has 0 bugs and 0 code smells.
rxbus Quality
Best in #Pub Sub
Average in #Pub Sub
rxbus Quality
Best in #Pub Sub
Average in #Pub Sub

securitySecurity

  • rxbus has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
  • rxbus code analysis shows 0 unresolved vulnerabilities.
  • There are 0 security hotspots that need review.
rxbus Security
Best in #Pub Sub
Average in #Pub Sub
rxbus Security
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Average in #Pub Sub

license License

  • rxbus 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.
rxbus License
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rxbus License
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buildReuse

  • rxbus releases are not available. You will need to build from source code and install.
  • Deployable package is available in Maven.
  • Build file is available. You can build the component from source.
  • Installation instructions, examples and code snippets are available.
rxbus Reuse
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rxbus Reuse
Best in #Pub Sub
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Top functions reviewed by kandi - BETA

kandi has reviewed rxbus and discovered the below as its top functions. This is intended to give you an instant insight into rxbus implemented functionality, and help decide if they suit your requirements.

  • Logs the event .
    • Create a new relay for the given queue .
      • Registers a station .
        • Unregisters a station .
          • Schedules a flush action .
            • Schedules a flushable .
              • Equivalent to Queue .
                • Returns an immutable hash code .
                  • Returns true if any observers have observers .
                    • Calls onRelay .

                      Get all kandi verified functions for this library.

                      Get all kandi verified functions for this library.

                      rxbus Key Features

                      Event bus running on type safe RxJava queues

                      rxbus Examples and Code Snippets

                      Community Discussions

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                      QUESTION

                      RxJava as event bus is called multiple times even when only once triggered

                      Asked 2021-Jun-10 at 13:42

                      I am trying to implement the RxJava event bus, where my use case is to get triggered when subscribed and when the event is sent. But with my code even when I send the event once, I am receiving multiple events. It is working fine for the first time, it is behaving weirdly from the second time I login into my application. i.e; For the first time desired code implemented once, for the second time it implemented two time and so on.

                      public class RxBus {
                      
                          public RxBus() {
                          }
                      
                          private PublishSubject<String> bus = PublishSubject.create();
                      
                          public void send(String str) {
                              bus.onNext(str);
                          }
                      
                          public Observable<String> toObservable() {
                              return bus;
                          }
                      
                      }
                      

                      The code to subscribe RxBus is below:

                      public void sendEvents(){
                              rxBus.send("Trigger event");
                          }
                      
                       public void startListener(){
                              rxBus.toObservable().subscribe(str -> {
                                 //do action//This is executing multiple lines
                              });
                          }
                      

                      In the above code, even though when the sendEvents() is executed once the line containing "do action" is executing multiple times. So, is something I am doing wrong here. When I went through some blogs they are asking to unsubscribe the subscription when we visit that screen a second time. But how can I unsubscribe from that?

                      Help here is greatly appreciated!

                      ANSWER

                      Answered 2021-Jun-10 at 13:42

                      Easy solution is to declare a field:

                      SerialDisposable busDisposable = new SerialDisposable();
                      

                      Modify you startListener method:

                      public void startListener() {
                          busDisposable.set(rxBus.toObservable().subscribe(str -> {
                              // ...
                          }));
                      }
                      

                      In that way, when you add new subscription the previous one will be disposed, so you will end up with only one subcription at a time. This is good if your startListener call is not determined by the lifecycle. (Remember to call busDisposable.dispose() when you no longer want to recieve events. )

                      But if you call your startListener in onResume/onStart/onCreate, you should better use Disposable instead of SerialDisposable and simply call stopListener method in onPause/onStop/onDestroy.

                      public void stopListener() {
                          busDisposable.dispose();
                      }
                      

                      Source https://stackoverflow.com/questions/67914405

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

                      Vulnerabilities

                      No vulnerabilities reported

                      Install rxbus

                      Snapshots of the development version are available in [Sonatype’s snapshots repository][snap].

                      Support

                      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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                      Install
                      Clone
                      • https://github.com/eleventigers/rxbus.git

                      • gh repo clone eleventigers/rxbus

                      • git@github.com:eleventigers/rxbus.git

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