Java Code Examples for io.reactivex.netty.protocol.http.server.HttpServer#start()

The following examples show how to use io.reactivex.netty.protocol.http.server.HttpServer#start() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: MesosClientIntegrationTest.java    From mesos-rxjava with Apache License 2.0 6 votes vote down vote up 
@Test
public void testStreamDoesNotRunWhenSubscribeFails_mesos5xxResponse() throws Throwable {
    final RequestHandler<ByteBuf, ByteBuf> handler = (request, response) -> {
        response.setStatus(HttpResponseStatus.INTERNAL_SERVER_ERROR);
        return response.close();
    };
    final HttpServer<ByteBuf, ByteBuf> server = RxNetty.createHttpServer(0, handler);
    server.start();
    final URI uri = URI.create(String.format("http://localhost:%d/api/v1/scheduler", server.getServerPort()));
    final MesosClient<String, String> client = createClient(uri);

    try {
        client.openStream().await();
        fail("Expect an exception to be propagated up because subscribe will 500");
    } catch (Mesos5xxException e) {
        // expected
        final MesosClientErrorContext ctx = e.getContext();
        assertThat(ctx.getStatusCode()).isEqualTo(500);
    } finally {
        server.shutdown();
    }
}
Example 2
Source File: MesosClientIntegrationTest.java    From mesos-rxjava with Apache License 2.0 6 votes vote down vote up 
@Test
public void testStreamDoesNotRunWhenSubscribeFails_mismatchContentType() throws Throwable {
    final RequestHandler<ByteBuf, ByteBuf> handler = (request, response) -> {
        response.setStatus(HttpResponseStatus.OK);
        response.getHeaders().setHeader("Content-Type", "application/json");
        return response.close();
    };
    final HttpServer<ByteBuf, ByteBuf> server = RxNetty.createHttpServer(0, handler);
    server.start();
    final URI uri = URI.create(String.format("http://localhost:%d/api/v1/scheduler", server.getServerPort()));
    final MesosClient<String, String> client = createClient(uri);

    try {
        client.openStream().await();
        fail("Expect an exception to be propagated up because of content type mismatch");
    } catch (MesosException e) {
        // expected
        final MesosClientErrorContext ctx = e.getContext();
        assertThat(ctx.getStatusCode()).isEqualTo(200);
        assertThat(ctx.getMessage()).isEqualTo("Response had Content-Type \"application/json\" expected \"text/plain;charset=utf-8\"");
    } finally {
        server.shutdown();
    }
}
Example 3
Source File: MesosClientIntegrationTest.java    From mesos-rxjava with Apache License 2.0 5 votes vote down vote up 
@Test
public void testStreamDoesNotRunWhenSubscribeFails_mesos4xxResponse() throws Throwable {
    final String errorMessage = "Error message that should come from the server";
    final RequestHandler<ByteBuf, ByteBuf> handler = (request, response) -> {
        response.setStatus(HttpResponseStatus.BAD_REQUEST);
        final byte[] msgBytes = errorMessage.getBytes(StandardCharsets.UTF_8);
        response.getHeaders().setHeader("Content-Length", msgBytes.length);
        response.getHeaders().setHeader("Content-Type", "text/plain;charset=utf-8");
        response.writeBytes(msgBytes);
        return response.close();
    };
    final HttpServer<ByteBuf, ByteBuf> server = RxNetty.createHttpServer(0, handler);
    server.start();
    final URI uri = URI.create(String.format("http://localhost:%d/api/v1/scheduler", server.getServerPort()));
    final MesosClient<String, String> client = createClient(uri);

    try {
        client.openStream().await();
        fail("Expect an exception to be propagated up because subscribe will 400");
    } catch (Mesos4xxException e) {
        // expected
        final MesosClientErrorContext ctx = e.getContext();
        assertThat(ctx.getStatusCode()).isEqualTo(400);
        assertThat(ctx.getMessage()).isEqualTo(errorMessage);
    } finally {
        server.shutdown();
    }
}
Example 4
Source File: MesosClientBackpressureIntegrationTest.java    From mesos-rxjava with Apache License 2.0 5 votes vote down vote up 
@Test
@Ignore
public void testBurstyObservable_missingBackpressureException() throws Throwable {
    final String subscribedMessage = "{\"type\": \"SUBSCRIBED\",\"subscribed\": {\"framework_id\": {\"value\":\"12220-3440-12532-2345\"},\"heartbeat_interval_seconds\":15.0}";
    final String heartbeatMessage = "{\"type\":\"HEARTBEAT\"}";
    final byte[] hmsg = heartbeatMessage.getBytes(StandardCharsets.UTF_8);
    final byte[] hbytes = String.format("%d\n", heartbeatMessage.getBytes().length).getBytes(StandardCharsets.UTF_8);

    final RequestHandler<ByteBuf, ByteBuf> handler = (request, response) -> {
        response.setStatus(HttpResponseStatus.OK);
        response.getHeaders().setHeader("Content-Type", "text/plain;charset=utf-8");
        writeRecordIOMessage(response, subscribedMessage);
        for (int i = 0; i < 20000; i++) {
            response.writeBytes(hbytes);
            response.writeBytes(hmsg);
        }
        return response.flush();
    };
    final HttpServer<ByteBuf, ByteBuf> server = RxNetty.createHttpServer(0, handler);
    server.start();
    final URI uri = URI.create(String.format("http://localhost:%d/api/v1/scheduler", server.getServerPort()));
    final MesosClient<String, String> client = createClientForStreaming(uri).build();

    try {
        client.openStream().await();
        fail("Expect an exception to be propagated up due to backpressure");
    } catch (MissingBackpressureException e) {
        // expected
        e.printStackTrace();
        assertThat(e.getMessage()).isNullOrEmpty();
    } finally {
        server.shutdown();
    }
}
Example 5
Source File: MesosClientBackpressureIntegrationTest.java    From mesos-rxjava with Apache License 2.0 5 votes vote down vote up 
@Test
public void testBurstyObservable_unboundedBufferSucceeds() throws Throwable {
    msgNo = 0;
    final int numMessages = 20000;
    final String subscribedMessage = "{\"type\": \"SUBSCRIBED\",\"subscribed\": {\"framework_id\": {\"value\":\"12220-3440-12532-2345\"},\"heartbeat_interval_seconds\":15.0}";
    final String heartbeatMessage = "{\"type\":\"HEARTBEAT\"}";
    final RequestHandler<ByteBuf, ByteBuf> handler = (request, response) -> {
        response.setStatus(HttpResponseStatus.OK);
        response.getHeaders().setHeader("Content-Type", "text/plain;charset=utf-8");
        writeRecordIOMessage(response, subscribedMessage);
        for (int i = 0; i < numMessages; i++) {
            writeRecordIOMessage(response, heartbeatMessage);
        }
        return response.close();
    };
    final HttpServer<ByteBuf, ByteBuf> server = RxNetty.createHttpServer(0, handler);
    server.start();
    final URI uri = URI.create(String.format("http://localhost:%d/api/v1/scheduler", server.getServerPort()));
    final MesosClient<String, String> client = createClientForStreaming(uri)
            .onBackpressureBuffer()
            .build();

    try {
        client.openStream().await();
    } finally {
        // 20000 heartbeats PLUS 1 subscribe
        assertEquals("All heartbeats received (plus the subscribed)", 1 + numMessages, msgNo);
        server.shutdown();
    }
}