Examples with HttpRequest com.couchbase.client.core.deps.io.netty.handler.codec.http.HttpRequest used on opensource projects

Example 1 with HttpRequest

use of com.couchbase.client.core.deps.io.netty.handler.codec.http.HttpRequest in project couchbase-jvm-clients by couchbase.

the class ManagerMessageHandlerTest method disconnectsEndpointOnRedialTimeout.

/**
 * When a http streaming connection is outstanding, the handler needs to notify the endpoint that it disconnects
 * itself in an orderly manner.
 */
@Test
void disconnectsEndpointOnRedialTimeout() throws Exception {
    CoreEnvironment env = CoreEnvironment.builder().ioConfig(IoConfig.configIdleRedialTimeout(Duration.ofSeconds(2))).build();
    try {
        CoreContext ctx = new CoreContext(mock(Core.class), 1, env, PasswordAuthenticator.create(USER, PASS));
        BaseEndpoint endpoint = mock(BaseEndpoint.class);
        EndpointContext endpointContext = mock(EndpointContext.class);
        when(endpointContext.environment()).thenReturn(env);
        when(endpoint.context()).thenReturn(endpointContext);
        EmbeddedChannel channel = new EmbeddedChannel(new ManagerMessageHandler(endpoint, ctx));
        BucketConfigStreamingRequest request = new BucketConfigStreamingRequest(Duration.ofSeconds(1), ctx, BestEffortRetryStrategy.INSTANCE, "bucket", ctx.authenticator());
        channel.write(request);
        HttpRequest outboundHeader = channel.readOutbound();
        assertEquals(HttpMethod.GET, outboundHeader.method());
        assertEquals("/pools/default/bs/bucket", outboundHeader.uri());
        assertEquals(HttpVersion.HTTP_1_1, outboundHeader.protocolVersion());
        HttpResponse httpResponse = new DefaultHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK);
        HttpContent httpContent = new DefaultHttpContent(Unpooled.copiedBuffer("{}\n\n\n\n", StandardCharsets.UTF_8));
        channel.writeInbound(httpResponse, httpContent);
        BucketConfigStreamingResponse response = request.response().get();
        assertEquals("{}", response.configs().blockFirst());
        waitUntilCondition(() -> {
            channel.runPendingTasks();
            MockingDetails mockingDetails = Mockito.mockingDetails(endpoint);
            return mockingDetails.getInvocations().stream().anyMatch(i -> i.getMethod().getName().equals("disconnect"));
        });
        channel.finish();
    } finally {
        env.shutdown();
    }
}

Example 2 with HttpRequest

use of com.couchbase.client.core.deps.io.netty.handler.codec.http.HttpRequest in project couchbase-jvm-clients by couchbase.

the class ManagerMessageHandlerTest method closesStreamIfChannelClosed.

/**
 * When a config stream is being processed and the underlying channel closes, the stream should also be closed
 * so the upper level can re-establish a new one.
 */
@Test
void closesStreamIfChannelClosed() throws Exception {
    CoreContext ctx = new CoreContext(mock(Core.class), 1, ENV, PasswordAuthenticator.create(USER, PASS));
    BaseEndpoint endpoint = mock(BaseEndpoint.class);
    EndpointContext endpointContext = mock(EndpointContext.class);
    when(endpointContext.environment()).thenReturn(ENV);
    when(endpoint.context()).thenReturn(endpointContext);
    EmbeddedChannel channel = new EmbeddedChannel(new ManagerMessageHandler(endpoint, ctx));
    BucketConfigStreamingRequest request = new BucketConfigStreamingRequest(Duration.ofSeconds(1), ctx, BestEffortRetryStrategy.INSTANCE, "bucket", ctx.authenticator());
    channel.write(request);
    HttpRequest outboundHeader = channel.readOutbound();
    assertEquals(HttpMethod.GET, outboundHeader.method());
    assertEquals("/pools/default/bs/bucket", outboundHeader.uri());
    assertEquals(HttpVersion.HTTP_1_1, outboundHeader.protocolVersion());
    CompletableFuture<BucketConfigStreamingResponse> response = request.response();
    assertFalse(response.isDone());
    HttpResponse inboundResponse = new DefaultHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK);
    channel.writeInbound(inboundResponse);
    BucketConfigStreamingResponse completedResponse = request.response().get();
    final AtomicBoolean terminated = new AtomicBoolean(false);
    Thread listener = new Thread(() -> completedResponse.configs().subscribe((v) -> {
    }, (e) -> {
    }, () -> terminated.set(true)));
    listener.setDaemon(true);
    listener.start();
    assertFalse(terminated.get());
    channel.close().awaitUninterruptibly();
    waitUntilCondition(terminated::get);
    channel.finish();
}

Example 3 with HttpRequest

use of com.couchbase.client.core.deps.io.netty.handler.codec.http.HttpRequest in project couchbase-jvm-clients by couchbase.

the class ManagerMessageHandlerTest method returnsNewConfigsWhenChunked.

/**
 * Configs can come in all shapes and sizes chunked, but only after the 4 newlines are pushed by the cluster
 * the config should be propagated into the flux.
 */
@Test
void returnsNewConfigsWhenChunked() throws Exception {
    CoreContext ctx = new CoreContext(mock(Core.class), 1, ENV, PasswordAuthenticator.create(USER, PASS));
    BaseEndpoint endpoint = mock(BaseEndpoint.class);
    EndpointContext endpointContext = mock(EndpointContext.class);
    when(endpointContext.environment()).thenReturn(ENV);
    when(endpoint.context()).thenReturn(endpointContext);
    EmbeddedChannel channel = new EmbeddedChannel(new ManagerMessageHandler(endpoint, ctx));
    BucketConfigStreamingRequest request = new BucketConfigStreamingRequest(Duration.ofSeconds(1), ctx, BestEffortRetryStrategy.INSTANCE, "bucket", ctx.authenticator());
    channel.write(request);
    HttpRequest outboundHeader = channel.readOutbound();
    assertEquals(HttpMethod.GET, outboundHeader.method());
    assertEquals("/pools/default/bs/bucket", outboundHeader.uri());
    assertEquals(HttpVersion.HTTP_1_1, outboundHeader.protocolVersion());
    CompletableFuture<BucketConfigStreamingResponse> response = request.response();
    assertFalse(response.isDone());
    HttpResponse inboundResponse = new DefaultHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK);
    channel.writeInbound(inboundResponse);
    BucketConfigStreamingResponse completedResponse = request.response().get();
    final List<String> configsPushed = Collections.synchronizedList(new ArrayList<>());
    final AtomicBoolean terminated = new AtomicBoolean(false);
    Thread listener = new Thread(() -> completedResponse.configs().subscribe(configsPushed::add, (e) -> {
    }, () -> terminated.set(true)));
    listener.setDaemon(true);
    listener.start();
    ByteBuf fullContent = Unpooled.copiedBuffer(readResource("terse_stream_two_configs.json", ManagerMessageHandlerTest.class), StandardCharsets.UTF_8);
    while (fullContent.readableBytes() > 0) {
        int len = new Random().nextInt(fullContent.readableBytes() + 1);
        if (len == 0) {
            continue;
        }
        channel.writeInbound(new DefaultHttpContent(fullContent.readBytes(len)));
    }
    waitUntilCondition(() -> configsPushed.size() >= 1);
    for (String config : configsPushed) {
        assertTrue(config.startsWith("{"));
        assertTrue(config.endsWith("}"));
    }
    assertFalse(terminated.get());
    channel.writeInbound(new DefaultLastHttpContent());
    waitUntilCondition(terminated::get);
    ReferenceCountUtil.release(fullContent);
    channel.close().awaitUninterruptibly();
}