Examples with BulkheadEvent io.github.resilience4j.bulkhead.event.BulkheadEvent used on opensource projects

Example 1 with BulkheadEvent

use of io.github.resilience4j.bulkhead.event.BulkheadEvent in project resilience4j by resilience4j.

the class BulkheadChain method execute.

@Override
public void execute(Chain chain) throws Exception {
    String prefix = chain.getRegistry().get(Resilience4jConfig.class).getEndpoints().getBulkheads().getPath();
    chain.prefix(prefix, chain1 -> {
        chain1.get("events", ctx -> Promise.<BulkheadEventsEndpointResponse>async(d -> {
            BulkheadEventsEndpointResponse response = new BulkheadEventsEndpointResponse(eventConsumerRegistry.getAllEventConsumer().flatMap(CircularEventConsumer::getBufferedEvents).sorted(Comparator.comparing(BulkheadEvent::getCreationTime)).map(BulkheadEventDTO::createEventDTO).toJavaList());
            d.success(response);
        }).then(r -> ctx.render(Jackson.json(r))));
        chain1.get("stream/events", ctx -> {
            Seq<Flowable<BulkheadEvent>> eventStreams = bulkheadRegistry.getAllBulkheads().map(bulkhead -> RxJava2Adapter.toFlowable(bulkhead.getEventPublisher()));
            Function<BulkheadEvent, String> data = b -> Jackson.getObjectWriter(chain1.getRegistry()).writeValueAsString(BulkheadEventDTO.createEventDTO(b));
            ServerSentEvents events = ServerSentEvents.serverSentEvents(Flowable.merge(eventStreams), e -> e.id(BulkheadEvent::getBulkheadName).event(c -> c.getEventType().name()).data(data));
            ctx.render(events);
        });
        chain1.get("events/:name", ctx -> {
            String bulkheadName = ctx.getPathTokens().get("name");
            Promise.<BulkheadEventsEndpointResponse>async(d -> {
                BulkheadEventsEndpointResponse response = new BulkheadEventsEndpointResponse(eventConsumerRegistry.getEventConsumer(bulkheadName).getBufferedEvents().map(BulkheadEventDTO::createEventDTO).toJavaList());
                d.success(response);
            }).then(r -> ctx.render(Jackson.json(r)));
        });
        chain1.get("stream/events/:name", ctx -> {
            String bulkheadName = ctx.getPathTokens().get("name");
            Bulkhead bulkhead = bulkheadRegistry.getAllBulkheads().find(b -> b.getName().equals(bulkheadName)).getOrElseThrow(() -> new IllegalArgumentException(String.format("bulkhead with name %s not found", bulkheadName)));
            Function<BulkheadEvent, String> data = b -> Jackson.getObjectWriter(chain1.getRegistry()).writeValueAsString(BulkheadEventDTO.createEventDTO(b));
            ServerSentEvents events = ServerSentEvents.serverSentEvents(RxJava2Adapter.toFlowable(bulkhead.getEventPublisher()), e -> e.id(BulkheadEvent::getBulkheadName).event(c -> c.getEventType().name()).data(data));
            ctx.render(events);
        });
        chain1.get("events/:name/:type", ctx -> {
            String bulkheadName = ctx.getPathTokens().get("name");
            String eventType = ctx.getPathTokens().get("type");
            Promise.<BulkheadEventsEndpointResponse>async(d -> {
                BulkheadEventsEndpointResponse response = new BulkheadEventsEndpointResponse(eventConsumerRegistry.getEventConsumer(bulkheadName).getBufferedEvents().filter(event -> event.getEventType() == BulkheadEvent.Type.valueOf(eventType.toUpperCase())).map(BulkheadEventDTO::createEventDTO).toJavaList());
                d.success(response);
            }).then(r -> ctx.render(Jackson.json(r)));
        });
        chain1.get("stream/events/:name/:type", ctx -> {
            String bulkheadName = ctx.getPathTokens().get("name");
            String eventType = ctx.getPathTokens().get("type");
            Bulkhead bulkhead = bulkheadRegistry.getAllBulkheads().find(b -> b.getName().equals(bulkheadName)).getOrElseThrow(() -> new IllegalArgumentException(String.format("bulkhead with name %s not found", bulkheadName)));
            Flowable<BulkheadEvent> eventStream = RxJava2Adapter.toFlowable(bulkhead.getEventPublisher()).filter(event -> event.getEventType() == BulkheadEvent.Type.valueOf(eventType.toUpperCase()));
            Function<BulkheadEvent, String> data = b -> Jackson.getObjectWriter(chain1.getRegistry()).writeValueAsString(BulkheadEventDTO.createEventDTO(b));
            ServerSentEvents events = ServerSentEvents.serverSentEvents(eventStream, e -> e.id(BulkheadEvent::getBulkheadName).event(c -> c.getEventType().name()).data(data));
            ctx.render(events);
        });
    });
}

Example 2 with BulkheadEvent

use of io.github.resilience4j.bulkhead.event.BulkheadEvent in project resilience4j by resilience4j.

the class SemaphoreBulkheadTest method setUp.

@Before
public void setUp() {
    BulkheadConfig config = BulkheadConfig.custom().maxConcurrentCalls(2).maxWaitTime(0).build();
    bulkhead = Bulkhead.of("test", config);
    testSubscriber = RxJava2Adapter.toFlowable(bulkhead.getEventPublisher()).map(BulkheadEvent::getEventType).test();
}