Examples with LiveHttpResponse com.hotels.styx.api.LiveHttpResponse used on opensource projects

Example 41 with LiveHttpResponse

use of com.hotels.styx.api.LiveHttpResponse in project styx by ExpediaGroup.

the class HttpPipelineHandler method onLegitimateRequest.

private State onLegitimateRequest(LiveHttpRequest request, ChannelHandlerContext ctx) {
    statsSink.onRequest(request.id());
    LiveHttpRequest v11Request = request.newBuilder().version(HTTP_1_1).build();
    tracker.trackRequest(request, () -> this.state().toString());
    ongoingRequest = request;
    // generates a response.
    try {
        Eventual<LiveHttpResponse> responseEventual = httpPipeline.handle(v11Request, new HttpInterceptorContext(this.secure, remoteAddress(ctx), ctx.executor()));
        responseEventual.subscribe(new BaseSubscriber<LiveHttpResponse>() {

            @Override
            public void hookOnSubscribe(Subscription s) {
                subscription = s;
                s.request(1);
            }

            @Override
            public void hookOnComplete() {
                eventProcessor.submit(new ResponseObservableCompletedEvent(ctx, request.id()));
            }

            @Override
            public void hookOnError(Throwable cause) {
                eventProcessor.submit(new ResponseObservableErrorEvent(ctx, cause, request.id()));
            }

            @Override
            public void hookOnNext(LiveHttpResponse response) {
                eventProcessor.submit(new ResponseReceivedEvent(response, ctx));
            }
        });
        return WAITING_FOR_RESPONSE;
    } catch (Throwable cause) {
        LiveHttpResponse response = exceptionToResponse(cause, request, originsHeaderName);
        httpErrorStatusListener.proxyErrorOccurred(request, remoteAddress(ctx), response.status(), cause);
        statsSink.onTerminate(request.id());
        tracker.endTrack(ongoingRequest);
        if (ctx.channel().isActive()) {
            respondAndClose(ctx, response);
        }
        return TERMINATED;
    }
}

Example 42 with LiveHttpResponse

use of com.hotels.styx.api.LiveHttpResponse in project styx by ExpediaGroup.

the class ViaHeaderAppendingInterceptorTest method appendsHttp10RequestVersionInResponseViaHeader.

@Test
public void appendsHttp10RequestVersionInResponseViaHeader() throws Exception {
    LiveHttpResponse response = Mono.from(interceptor.intercept(get("/foo").build(), ANY_RESPONSE_HANDLER)).block();
    assertThat(response.headers().get(VIA), isValue("1.1 styx"));
}

Example 43 with LiveHttpResponse

use of com.hotels.styx.api.LiveHttpResponse in project styx by ExpediaGroup.

the class InstrumentedPluginTest method metricIsNotRecordedWhenErrorStatusIsReturnedByChain.

@Test
public void metricIsNotRecordedWhenErrorStatusIsReturnedByChain() {
    Chain chain = request -> aResponse(INTERNAL_SERVER_ERROR);
    String pluginName = "doNotRecordMe";
    InstrumentedPlugin plugin = instrumentedPlugin(pluginName, PASS_THROUGH);
    LiveHttpResponse response = Mono.from(plugin.intercept(someRequest, chain)).block();
    assertThat(response.status(), is(INTERNAL_SERVER_ERROR));
    assertThat(getStatusCount(pluginName, "500"), is(0.0));
    assertThat(getErrorCount(pluginName), is(0.0));
}

Example 44 with LiveHttpResponse

use of com.hotels.styx.api.LiveHttpResponse in project styx by ExpediaGroup.

the class InstrumentedPluginTest method metricIsRecordedWhenResponseIsMappedToErrorStatus.

@Test
public void metricIsRecordedWhenResponseIsMappedToErrorStatus() {
    Chain chain = request -> aResponse(OK);
    String pluginName = "replaceStatus1";
    InstrumentedPlugin plugin = instrumentedPlugin(pluginName, (request, aChain) -> aChain.proceed(request).map(response -> responseWithNewStatusCode(response, INTERNAL_SERVER_ERROR)));
    LiveHttpResponse response = Mono.from(plugin.intercept(someRequest, chain)).block();
    assertThat(response.status(), is(INTERNAL_SERVER_ERROR));
    assertThat(getStatusCount(pluginName, "500"), is(1.0));
    assertThat(getErrorCount(pluginName), is(1.0));
}

Example 45 with LiveHttpResponse

use of com.hotels.styx.api.LiveHttpResponse in project styx by ExpediaGroup.

the class InstrumentedPluginTest method errorsMetricIsNotRecordedWhenPluginReturnsNon5005xxStatusEarly.

@Test
public void errorsMetricIsNotRecordedWhenPluginReturnsNon5005xxStatusEarly() {
    String pluginName = "returnEarly";
    InstrumentedPlugin plugin = instrumentedPlugin(pluginName, (request, chain) -> aResponse(BAD_GATEWAY));
    LiveHttpResponse response = Mono.from(plugin.intercept(someRequest, chain)).block();
    verify(chain, never()).proceed(any(LiveHttpRequest.class));
    assertThat(response.status(), is(BAD_GATEWAY));
    assertThat(getStatusCount(pluginName, "502"), is(1.0));
    assertThat(getErrorCount(pluginName), is(0.0));
}