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Example 1 with HttpClientSslOptions

use of io.gravitee.definition.model.HttpClientSslOptions in project gravitee-gateway by gravitee-io.

the class VertxHttpClient method doStart.

@Override
protected void doStart() throws Exception {
    // TODO: Prepare HttpClientOptions according to the endpoint to improve performance when creating a new
    // instance of the Vertx client
    httpClientOptions = new HttpClientOptions();
    httpClientOptions.setPipelining(endpoint.getHttpClientOptions().isPipelining());
    httpClientOptions.setKeepAlive(endpoint.getHttpClientOptions().isKeepAlive());
    httpClientOptions.setIdleTimeout((int) (endpoint.getHttpClientOptions().getIdleTimeout() / 1000));
    httpClientOptions.setConnectTimeout((int) endpoint.getHttpClientOptions().getConnectTimeout());
    httpClientOptions.setUsePooledBuffers(true);
    httpClientOptions.setMaxPoolSize(endpoint.getHttpClientOptions().getMaxConcurrentConnections());
    httpClientOptions.setTryUseCompression(endpoint.getHttpClientOptions().isUseCompression());
    // Configure proxy
    HttpProxy proxy = endpoint.getHttpProxy();
    if (proxy != null && proxy.isEnabled()) {
        ProxyOptions proxyOptions = new ProxyOptions();
        proxyOptions.setHost(proxy.getHost());
        proxyOptions.setPort(proxy.getPort());
        proxyOptions.setUsername(proxy.getUsername());
        proxyOptions.setPassword(proxy.getPassword());
        proxyOptions.setType(ProxyType.valueOf(proxy.getType().name()));
        httpClientOptions.setProxyOptions(proxyOptions);
    }
    URI target = URI.create(endpoint.getTarget());
    // Configure SSL
    HttpClientSslOptions sslOptions = endpoint.getHttpClientSslOptions();
    if (sslOptions != null && sslOptions.isEnabled()) {
        httpClientOptions.setSsl(sslOptions.isEnabled()).setVerifyHost(sslOptions.isHostnameVerifier()).setTrustAll(sslOptions.isTrustAll());
        if (sslOptions.getPem() != null && !sslOptions.getPem().isEmpty()) {
            httpClientOptions.setPemTrustOptions(new PemTrustOptions().addCertValue(io.vertx.core.buffer.Buffer.buffer(sslOptions.getPem())));
        }
    } else if (HTTPS_SCHEME.equalsIgnoreCase(target.getScheme())) {
        // SSL is not configured but the endpoint scheme is HTTPS so let's enable the SSL on Vert.x HTTP client
        // automatically
        httpClientOptions.setSsl(true).setTrustAll(true);
    }
    printHttpClientConfiguration(httpClientOptions);
}
Also used : HttpProxy(io.gravitee.definition.model.HttpProxy) ProxyOptions(io.vertx.core.net.ProxyOptions) HttpClientSslOptions(io.gravitee.definition.model.HttpClientSslOptions) URI(java.net.URI) PemTrustOptions(io.vertx.core.net.PemTrustOptions)

Example 2 with HttpClientSslOptions

use of io.gravitee.definition.model.HttpClientSslOptions in project gravitee-gateway by gravitee-io.

the class HttpEndpointRuleHandler method handle.

@Override
public void handle(Long timer) {
    HttpEndpoint endpoint = (HttpEndpoint) rule.endpoint();
    logger.debug("Running health-check for endpoint: {} [{}]", endpoint.getName(), endpoint.getTarget());
    // Run request for each step
    for (io.gravitee.definition.model.services.healthcheck.Step step : rule.steps()) {
        try {
            URI hcRequestUri = create(endpoint.getTarget(), step.getRequest());
            // Prepare HTTP client
            HttpClientOptions httpClientOptions = new HttpClientOptions().setMaxPoolSize(1).setKeepAlive(false).setTcpKeepAlive(false);
            if (endpoint.getHttpClientOptions() != null) {
                httpClientOptions.setIdleTimeout((int) (endpoint.getHttpClientOptions().getIdleTimeout() / 1000)).setConnectTimeout((int) endpoint.getHttpClientOptions().getConnectTimeout()).setTryUseCompression(endpoint.getHttpClientOptions().isUseCompression());
            }
            // Configure HTTP proxy
            HttpProxy proxy = endpoint.getHttpProxy();
            if (proxy != null && proxy.isEnabled()) {
                ProxyOptions proxyOptions = new ProxyOptions().setHost(proxy.getHost()).setPort(proxy.getPort()).setUsername(proxy.getUsername()).setPassword(proxy.getPassword()).setType(ProxyType.valueOf(proxy.getType().name()));
                httpClientOptions.setProxyOptions(proxyOptions);
            }
            // Configure TLS if required
            HttpClientSslOptions sslOptions = endpoint.getHttpClientSslOptions();
            if (sslOptions != null && sslOptions.isEnabled()) {
                httpClientOptions.setSsl(sslOptions.isEnabled()).setVerifyHost(sslOptions.isHostnameVerifier()).setTrustAll(sslOptions.isTrustAll());
                if (sslOptions.getPem() != null && !sslOptions.getPem().isEmpty()) {
                    httpClientOptions.setPemTrustOptions(new PemTrustOptions().addCertValue(io.vertx.core.buffer.Buffer.buffer(sslOptions.getPem())));
                }
            } else if (HTTPS_SCHEME.equalsIgnoreCase(hcRequestUri.getScheme())) {
                // SSL is not configured but the endpoint scheme is HTTPS so let's enable the SSL on Vert.x HTTP client
                // automatically
                httpClientOptions.setSsl(true).setTrustAll(true);
            }
            HttpClient httpClient = vertx.createHttpClient(httpClientOptions);
            final int port = hcRequestUri.getPort() != -1 ? hcRequestUri.getPort() : (HTTPS_SCHEME.equals(hcRequestUri.getScheme()) ? 443 : 80);
            String relativeUri = (hcRequestUri.getRawQuery() == null) ? hcRequestUri.getRawPath() : hcRequestUri.getRawPath() + '?' + hcRequestUri.getRawQuery();
            // Run health-check
            HttpClientRequest healthRequest = httpClient.request(HttpMethod.valueOf(step.getRequest().getMethod().name().toUpperCase()), port, hcRequestUri.getHost(), relativeUri);
            // Set timeout on request
            if (endpoint.getHttpClientOptions() != null) {
                healthRequest.setTimeout(endpoint.getHttpClientOptions().getReadTimeout());
            }
            // Prepare request
            if (step.getRequest().getHeaders() != null) {
                step.getRequest().getHeaders().forEach(httpHeader -> healthRequest.headers().set(httpHeader.getName(), httpHeader.getValue()));
            }
            final EndpointStatus.Builder healthBuilder = EndpointStatus.forEndpoint(rule.api(), endpoint.getName()).on(System.currentTimeMillis());
            long startTime = System.currentTimeMillis();
            Request request = new Request();
            request.setMethod(step.getRequest().getMethod());
            request.setUri(hcRequestUri.toString());
            healthRequest.handler(response -> response.bodyHandler(buffer -> {
                long endTime = System.currentTimeMillis();
                logger.debug("Health-check endpoint returns a response with a {} status code", response.statusCode());
                String body = buffer.toString();
                EndpointStatus.StepBuilder stepBuilder = validateAssertions(step, new EvaluableHttpResponse(response, body));
                stepBuilder.request(request);
                stepBuilder.responseTime(endTime - startTime);
                Response healthResponse = new Response();
                healthResponse.setStatus(response.statusCode());
                // If validation fail, store request and response data
                if (!stepBuilder.isSuccess()) {
                    request.setBody(step.getRequest().getBody());
                    if (step.getRequest().getHeaders() != null) {
                        HttpHeaders reqHeaders = new HttpHeaders();
                        step.getRequest().getHeaders().forEach(httpHeader -> reqHeaders.put(httpHeader.getName(), Collections.singletonList(httpHeader.getValue())));
                        request.setHeaders(reqHeaders);
                    }
                    // Extract headers
                    HttpHeaders headers = new HttpHeaders();
                    response.headers().names().forEach(headerName -> headers.put(headerName, response.headers().getAll(headerName)));
                    healthResponse.setHeaders(headers);
                    // Store body
                    healthResponse.setBody(body);
                }
                stepBuilder.response(healthResponse);
                // Append step stepBuilder
                healthBuilder.step(stepBuilder.build());
                report(healthBuilder.build());
                // Close client
                httpClient.close();
            }));
            healthRequest.exceptionHandler(event -> {
                long endTime = System.currentTimeMillis();
                EndpointStatus.StepBuilder stepBuilder = EndpointStatus.forStep(step.getName());
                stepBuilder.fail(event.getMessage());
                Response healthResponse = new Response();
                // Extract request information
                request.setBody(step.getRequest().getBody());
                if (step.getRequest().getHeaders() != null) {
                    HttpHeaders reqHeaders = new HttpHeaders();
                    step.getRequest().getHeaders().forEach(httpHeader -> reqHeaders.put(httpHeader.getName(), Collections.singletonList(httpHeader.getValue())));
                    request.setHeaders(reqHeaders);
                }
                if (event instanceof ConnectTimeoutException) {
                    stepBuilder.fail(event.getMessage());
                    healthResponse.setStatus(HttpStatusCode.REQUEST_TIMEOUT_408);
                } else {
                    healthResponse.setStatus(HttpStatusCode.SERVICE_UNAVAILABLE_503);
                }
                Step result = stepBuilder.build();
                result.setResponse(healthResponse);
                result.setRequest(request);
                result.setResponseTime(endTime - startTime);
                // Append step result
                healthBuilder.step(result);
                report(healthBuilder.build());
                try {
                    // Close client
                    httpClient.close();
                } catch (IllegalStateException ise) {
                // Do not take care about exception when closing client
                }
            });
            // Send request
            logger.debug("Execute health-check request: {}", healthRequest);
            if (step.getRequest().getBody() != null && !step.getRequest().getBody().isEmpty()) {
                healthRequest.end(step.getRequest().getBody());
            } else {
                healthRequest.end();
            }
        } catch (Exception ex) {
            logger.error("An unexpected error occurs", ex);
        }
    }
}
Also used : Step(io.gravitee.reporter.api.health.Step) HttpHeaders(io.gravitee.common.http.HttpHeaders) URISyntaxException(java.net.URISyntaxException) LoggerFactory(org.slf4j.LoggerFactory) EndpointStatus(io.gravitee.reporter.api.health.EndpointStatus) HttpStatusCode(io.gravitee.common.http.HttpStatusCode) EvaluationException(io.gravitee.gateway.services.healthcheck.eval.EvaluationException) HttpClientSslOptions(io.gravitee.definition.model.HttpClientSslOptions) HttpClientRequest(io.vertx.core.http.HttpClientRequest) Response(io.gravitee.reporter.api.common.Response) HttpEndpoint(io.gravitee.definition.model.endpoint.HttpEndpoint) EndpointRule(io.gravitee.gateway.services.healthcheck.EndpointRule) EndpointStatusDecorator(io.gravitee.gateway.services.healthcheck.EndpointStatusDecorator) HttpClientOptions(io.vertx.core.http.HttpClientOptions) URI(java.net.URI) PemTrustOptions(io.vertx.core.net.PemTrustOptions) Request(io.gravitee.reporter.api.common.Request) ProxyOptions(io.vertx.core.net.ProxyOptions) Logger(org.slf4j.Logger) ConnectTimeoutException(io.netty.channel.ConnectTimeoutException) Iterator(java.util.Iterator) HttpProxy(io.gravitee.definition.model.HttpProxy) Vertx(io.vertx.core.Vertx) EvaluableHttpResponse(io.gravitee.gateway.services.healthcheck.http.el.EvaluableHttpResponse) ProxyType(io.vertx.core.net.ProxyType) AssertionEvaluation(io.gravitee.gateway.services.healthcheck.eval.assertion.AssertionEvaluation) HttpMethod(io.vertx.core.http.HttpMethod) Pattern(java.util.regex.Pattern) Handler(io.vertx.core.Handler) Collections(java.util.Collections) HttpClient(io.vertx.core.http.HttpClient) HttpHeaders(io.gravitee.common.http.HttpHeaders) ProxyOptions(io.vertx.core.net.ProxyOptions) Step(io.gravitee.reporter.api.health.Step) URI(java.net.URI) HttpClientOptions(io.vertx.core.http.HttpClientOptions) HttpClientRequest(io.vertx.core.http.HttpClientRequest) Request(io.gravitee.reporter.api.common.Request) HttpClientSslOptions(io.gravitee.definition.model.HttpClientSslOptions) EvaluableHttpResponse(io.gravitee.gateway.services.healthcheck.http.el.EvaluableHttpResponse) HttpEndpoint(io.gravitee.definition.model.endpoint.HttpEndpoint) PemTrustOptions(io.vertx.core.net.PemTrustOptions) HttpEndpoint(io.gravitee.definition.model.endpoint.HttpEndpoint) URISyntaxException(java.net.URISyntaxException) EvaluationException(io.gravitee.gateway.services.healthcheck.eval.EvaluationException) ConnectTimeoutException(io.netty.channel.ConnectTimeoutException) HttpProxy(io.gravitee.definition.model.HttpProxy) EndpointStatus(io.gravitee.reporter.api.health.EndpointStatus) Response(io.gravitee.reporter.api.common.Response) EvaluableHttpResponse(io.gravitee.gateway.services.healthcheck.http.el.EvaluableHttpResponse) HttpClientRequest(io.vertx.core.http.HttpClientRequest) HttpClient(io.vertx.core.http.HttpClient) ConnectTimeoutException(io.netty.channel.ConnectTimeoutException)

Aggregations

HttpClientSslOptions (io.gravitee.definition.model.HttpClientSslOptions)2 HttpProxy (io.gravitee.definition.model.HttpProxy)2 PemTrustOptions (io.vertx.core.net.PemTrustOptions)2 ProxyOptions (io.vertx.core.net.ProxyOptions)2 URI (java.net.URI)2 HttpHeaders (io.gravitee.common.http.HttpHeaders)1 HttpStatusCode (io.gravitee.common.http.HttpStatusCode)1 HttpEndpoint (io.gravitee.definition.model.endpoint.HttpEndpoint)1 EndpointRule (io.gravitee.gateway.services.healthcheck.EndpointRule)1 EndpointStatusDecorator (io.gravitee.gateway.services.healthcheck.EndpointStatusDecorator)1 EvaluationException (io.gravitee.gateway.services.healthcheck.eval.EvaluationException)1 AssertionEvaluation (io.gravitee.gateway.services.healthcheck.eval.assertion.AssertionEvaluation)1 EvaluableHttpResponse (io.gravitee.gateway.services.healthcheck.http.el.EvaluableHttpResponse)1 Request (io.gravitee.reporter.api.common.Request)1 Response (io.gravitee.reporter.api.common.Response)1 EndpointStatus (io.gravitee.reporter.api.health.EndpointStatus)1 Step (io.gravitee.reporter.api.health.Step)1 ConnectTimeoutException (io.netty.channel.ConnectTimeoutException)1 Handler (io.vertx.core.Handler)1 Vertx (io.vertx.core.Vertx)1