Rx event bus based on RxRelay and custom observer
Switch branches/tags
Nothing to show
Clone or download
Fetching latest commit…
Cannot retrieve the latest commit at this time.
Permalink
Failed to load latest commit information.
gradle/wrapper
rxbus
.gitignore
LICENSE
README.md
build.gradle
gradle.properties
gradlew
gradlew.bat
settings.gradle

README.md

RxBus

RxBus are RxJava event bus which based on RxRelay and custom LambdaObserver.

RxBus has the following features:

  • Observer can only receive items which was emited after subscribed the RxBus.

  • Bus never emits error and complete items.

  • Don't worry about exception throwed in onNext method of Observer.

  • Thread safe.

ObservableUtils utils class can guarantee that Observer can normally receive item after throwing exception in onNext method and then jump to onError method.

Usage

RxBus.get()
    .toObservable(String.class)
    .subscribe(observer1);
// observer1 will receive all string items.

Consumer<String> onNext = new Consumer<String>() {
    @Override
    public void accept(String value) {
        if ("error".equals(value)) throw new IllegalArgumentException("value can not be error !");
        ...
    }
};
// observer2 will throw exception when receive "error" string. after that observer2 can also receive items.
ObservableUtils.subscribe(RxBus.get().toObservable(String.class), onNext);

RxBus.get().post("one");
RxBus.get().post("error");
RxBus.get().post("three");

// observer1 will receive all string items: one, error, three
// observer2 will receive all string items: one, error, three

Download

Gradle:

compile 'com.johnnyshieh.rxbus:rxbus2:1.0.0'

License

Copyright 2017 Johnny Shieh

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.