Examples with Metrics io.micrometer.api.instrument.Metrics used on opensource projects

Example 6 with Metrics

use of io.micrometer.api.instrument.Metrics in project reactor-netty by reactor.

the class HttpMetricsHandlerTests method testServerConnectionsRecorder.

@ParameterizedTest
@MethodSource("httpCompatibleProtocols")
void testServerConnectionsRecorder(HttpProtocol[] serverProtocols, HttpProtocol[] clientProtocols, @Nullable ProtocolSslContextSpec serverCtx, @Nullable ProtocolSslContextSpec clientCtx) throws Exception {
    disposableServer = customizeServerOptions(httpServer, serverCtx, serverProtocols).metrics(true, () -> ServerRecorder.INSTANCE, Function.identity()).bindNow();
    String address = formatSocketAddress(disposableServer.address());
    CountDownLatch latch = new CountDownLatch(1);
    httpClient = customizeClientOptions(httpClient, clientCtx, clientProtocols);
    httpClient.doOnResponse((res, conn) -> conn.channel().closeFuture().addListener(f -> latch.countDown())).metrics(true, Function.identity()).post().uri("/5").send(body).responseContent().aggregate().asString().as(StepVerifier::create).expectNext("Hello World!").expectComplete().verify(Duration.ofSeconds(30));
    assertThat(latch.await(30, TimeUnit.SECONDS)).as("latch await").isTrue();
    assertThat(ServerRecorder.INSTANCE.done.await(30, TimeUnit.SECONDS)).as("recorder latch await").isTrue();
    assertThat(ServerRecorder.INSTANCE.onServerConnectionsAmount.get()).isEqualTo(0);
    assertThat(ServerRecorder.INSTANCE.onActiveConnectionsAmount.get()).isEqualTo(0);
    assertThat(ServerRecorder.INSTANCE.onActiveConnectionsLocalAddr.get()).isEqualTo(address);
    assertThat(ServerRecorder.INSTANCE.onInactiveConnectionsLocalAddr.get()).isEqualTo(address);
    disposableServer.disposeNow();
}

Example 7 with Metrics

use of io.micrometer.api.instrument.Metrics in project reactor-netty by reactor.

the class HttpMetricsHandlerTests method testUriTagValueFunction.

@ParameterizedTest
@MethodSource("httpCompatibleProtocols")
void testUriTagValueFunction(HttpProtocol[] serverProtocols, HttpProtocol[] clientProtocols, @Nullable ProtocolSslContextSpec serverCtx, @Nullable ProtocolSslContextSpec clientCtx) throws Exception {
    disposableServer = customizeServerOptions(httpServer, serverCtx, serverProtocols).metrics(true, s -> "testUriTagValueResolver").bindNow();
    AtomicReference<SocketAddress> serverAddress = new AtomicReference<>();
    httpClient = customizeClientOptions(httpClient, clientCtx, clientProtocols).doAfterRequest((req, conn) -> serverAddress.set(conn.channel().remoteAddress()));
    CountDownLatch latch1 = new CountDownLatch(1);
    StepVerifier.create(httpClient.doOnResponse((res, conn) -> conn.channel().closeFuture().addListener(f -> latch1.countDown())).metrics(true, s -> "testUriTagValueResolver").post().uri("/1").send(body).responseContent().aggregate().asString()).expectNext("Hello World!").expectComplete().verify(Duration.ofSeconds(30));
    assertThat(latch1.await(30, TimeUnit.SECONDS)).as("latch await").isTrue();
    InetSocketAddress sa = (InetSocketAddress) serverAddress.get();
    Thread.sleep(1000);
    checkExpectationsExisting("testUriTagValueResolver", sa.getHostString() + ":" + sa.getPort(), 1, serverCtx != null);
}

Example 8 with Metrics

use of io.micrometer.api.instrument.Metrics in project reactor-netty by reactor.

the class HttpMetricsHandlerTests method testContextAwareRecorderOnClient.

@ParameterizedTest
@MethodSource("httpCompatibleProtocols")
void testContextAwareRecorderOnClient(HttpProtocol[] serverProtocols, HttpProtocol[] clientProtocols, @Nullable ProtocolSslContextSpec serverCtx, @Nullable ProtocolSslContextSpec clientCtx) throws Exception {
    disposableServer = customizeServerOptions(httpServer, serverCtx, serverProtocols).bindNow();
    ClientContextAwareRecorder recorder = ClientContextAwareRecorder.INSTANCE;
    CountDownLatch latch = new CountDownLatch(1);
    httpClient = customizeClientOptions(httpClient, clientCtx, clientProtocols);
    httpClient.doOnResponse((res, conn) -> conn.channel().closeFuture().addListener(f -> latch.countDown())).metrics(true, () -> recorder).post().uri("/1").send(body).responseContent().aggregate().asString().contextWrite(Context.of("testContextAwareRecorder", "OK")).as(StepVerifier::create).expectNext("Hello World!").expectComplete().verify(Duration.ofSeconds(30));
    assertThat(latch.await(30, TimeUnit.SECONDS)).as("latch await").isTrue();
    assertThat(recorder.onDataReceivedContextView).isTrue();
    assertThat(recorder.onDataSentContextView).isTrue();
}

Example 9 with Metrics

use of io.micrometer.api.instrument.Metrics in project reactor-netty by reactor.

the class HttpMetricsHandlerTests method testContextAwareRecorderOnServer.

@ParameterizedTest
@MethodSource("httpCompatibleProtocols")
void testContextAwareRecorderOnServer(HttpProtocol[] serverProtocols, HttpProtocol[] clientProtocols, @Nullable ProtocolSslContextSpec serverCtx, @Nullable ProtocolSslContextSpec clientCtx) throws Exception {
    ServerContextAwareRecorder recorder = ServerContextAwareRecorder.INSTANCE;
    disposableServer = customizeServerOptions(httpServer, serverCtx, serverProtocols).metrics(true, () -> recorder).mapHandle((mono, conn) -> mono.contextWrite(Context.of("testContextAwareRecorder", "OK"))).bindNow();
    CountDownLatch latch = new CountDownLatch(1);
    httpClient = customizeClientOptions(httpClient, clientCtx, clientProtocols);
    httpClient.doOnResponse((res, conn) -> conn.channel().closeFuture().addListener(f -> latch.countDown())).post().uri("/1").send(body).responseContent().aggregate().asString().as(StepVerifier::create).expectNext("Hello World!").expectComplete().verify(Duration.ofSeconds(30));
    assertThat(latch.await(30, TimeUnit.SECONDS)).as("latch await").isTrue();
    assertThat(recorder.onDataReceivedContextView).isTrue();
    assertThat(recorder.onDataSentContextView).isTrue();
}

Example 10 with Metrics

use of io.micrometer.api.instrument.Metrics in project reactor-netty by reactor.

the class HttpMetricsHandlerTests method testUriTagValueFunctionNotSharedForClient.

/**
 * https://github.com/reactor/reactor-netty/issues/1559
 */
@ParameterizedTest
@MethodSource("httpCompatibleProtocols")
void testUriTagValueFunctionNotSharedForClient(HttpProtocol[] serverProtocols, HttpProtocol[] clientProtocols, @Nullable ProtocolSslContextSpec serverCtx, @Nullable ProtocolSslContextSpec clientCtx) throws Exception {
    disposableServer = customizeServerOptions(httpServer, serverCtx, serverProtocols).metrics(true, s -> {
        if ("/1".equals(s)) {
            return "testUriTagValueFunctionNotShared_1";
        } else {
            return "testUriTagValueFunctionNotShared_2";
        }
    }).bindNow();
    AtomicReference<SocketAddress> serverAddress = new AtomicReference<>();
    httpClient = customizeClientOptions(httpClient, clientCtx, clientProtocols).doAfterRequest((req, conn) -> serverAddress.set(conn.channel().remoteAddress()));
    CountDownLatch latch1 = new CountDownLatch(1);
    httpClient.doOnResponse((res, conn) -> conn.channel().closeFuture().addListener(f -> latch1.countDown())).metrics(true, s -> "testUriTagValueFunctionNotShared_1").post().uri("/1").send(body).responseContent().aggregate().asString().as(StepVerifier::create).expectNext("Hello World!").expectComplete().verify(Duration.ofSeconds(30));
    assertThat(latch1.await(30, TimeUnit.SECONDS)).as("latch await").isTrue();
    InetSocketAddress sa = (InetSocketAddress) serverAddress.get();
    Thread.sleep(1000);
    checkExpectationsExisting("testUriTagValueFunctionNotShared_1", sa.getHostString() + ":" + sa.getPort(), 1, serverCtx != null);
    CountDownLatch latch2 = new CountDownLatch(1);
    httpClient.doOnResponse((res, conn) -> conn.channel().closeFuture().addListener(f -> latch2.countDown())).metrics(true, s -> "testUriTagValueFunctionNotShared_2").post().uri("/2").send(body).responseContent().aggregate().asString().as(StepVerifier::create).expectNext("Hello World!").expectComplete().verify(Duration.ofSeconds(30));
    assertThat(latch1.await(30, TimeUnit.SECONDS)).as("latch await").isTrue();
    sa = (InetSocketAddress) serverAddress.get();
    Thread.sleep(1000);
    checkExpectationsExisting("testUriTagValueFunctionNotShared_2", sa.getHostString() + ":" + sa.getPort(), 2, serverCtx != null);
}