Examples with RestClientBuilder org.graylog.shaded.elasticsearch7.org.elasticsearch.client.RestClientBuilder used on opensource projects

Example 11 with RestClientBuilder

use of org.graylog.shaded.elasticsearch7.org.elasticsearch.client.RestClientBuilder in project incubator-gobblin by apache.

the class ElasticsearchRestWriter method buildRestClient.

// TODO: Support pass through of configuration (e.g. timeouts etc) of rest client from above
private static RestClient buildRestClient(List<InetSocketTransportAddress> hosts, int threadCount, boolean sslEnabled, String keyStoreType, String keyStoreFilePassword, String identityFilepath, String trustStoreType, String trustStoreFilePassword, String cacertsFilepath) throws Exception {
    HttpHost[] httpHosts = new HttpHost[hosts.size()];
    String scheme = sslEnabled ? "https" : "http";
    for (int h = 0; h < httpHosts.length; h++) {
        InetSocketTransportAddress host = hosts.get(h);
        httpHosts[h] = new HttpHost(host.getAddress(), host.getPort(), scheme);
    }
    RestClientBuilder builder = RestClient.builder(httpHosts);
    if (sslEnabled) {
        log.info("ssl configuration: trustStoreType = {}, cacertsFilePath = {}", trustStoreType, cacertsFilepath);
        KeyStore truststore = KeyStore.getInstance(trustStoreType);
        FileInputStream trustInputStream = new FileInputStream(cacertsFilepath);
        try {
            truststore.load(trustInputStream, trustStoreFilePassword.toCharArray());
        } finally {
            trustInputStream.close();
        }
        SSLContextBuilder sslBuilder = SSLContexts.custom().loadTrustMaterial(truststore, null);
        log.info("ssl key configuration: keyStoreType = {}, keyFilePath = {}", keyStoreType, identityFilepath);
        KeyStore keystore = KeyStore.getInstance(keyStoreType);
        FileInputStream keyInputStream = new FileInputStream(identityFilepath);
        try {
            keystore.load(keyInputStream, keyStoreFilePassword.toCharArray());
        } finally {
            keyInputStream.close();
        }
        sslBuilder.loadKeyMaterial(keystore, keyStoreFilePassword.toCharArray());
        final SSLContext sslContext = sslBuilder.build();
        builder = builder.setHttpClientConfigCallback(httpAsyncClientBuilder -> httpAsyncClientBuilder.setSSLContext(sslContext).setSSLHostnameVerifier(new NoopHostnameVerifier()).setDefaultIOReactorConfig(IOReactorConfig.custom().setIoThreadCount(threadCount).build()));
    } else {
        builder = builder.setHttpClientConfigCallback(httpAsyncClientBuilder -> httpAsyncClientBuilder.setDefaultIOReactorConfig(IOReactorConfig.custom().setIoThreadCount(threadCount).build()));
    }
    // Configure timeouts
    builder.setRequestConfigCallback(requestConfigBuilder -> requestConfigBuilder.setConnectionRequestTimeout(// Important, otherwise the client has spurious timeouts
    0));
    return builder.build();
}

Example 12 with RestClientBuilder

use of org.graylog.shaded.elasticsearch7.org.elasticsearch.client.RestClientBuilder in project thingsboard by thingsboard.

the class ElasticsearchAuditLogSink method init.

@PostConstruct
public void init() {
    try {
        log.trace("Adding elastic rest endpoint... host [{}], port [{}], scheme name [{}]", host, port, schemeName);
        RestClientBuilder builder = RestClient.builder(new HttpHost(host, port, schemeName));
        if (StringUtils.isNotEmpty(userName) && StringUtils.isNotEmpty(password)) {
            log.trace("...using username [{}] and password ***", userName);
            final CredentialsProvider credentialsProvider = new BasicCredentialsProvider();
            credentialsProvider.setCredentials(AuthScope.ANY, new UsernamePasswordCredentials(userName, password));
            builder.setHttpClientConfigCallback(httpClientBuilder -> httpClientBuilder.setDefaultCredentialsProvider(credentialsProvider));
        }
        this.restClient = builder.build();
    } catch (Exception e) {
        log.error("Sink init failed!", e);
        throw new RuntimeException(e.getMessage(), e);
    }
}

Example 13 with RestClientBuilder

use of org.graylog.shaded.elasticsearch7.org.elasticsearch.client.RestClientBuilder in project elasticsearch by elastic.

the class ESRestTestCase method buildClient.

protected RestClient buildClient(Settings settings, HttpHost[] hosts) throws IOException {
    RestClientBuilder builder = RestClient.builder(hosts);
    String keystorePath = settings.get(TRUSTSTORE_PATH);
    if (keystorePath != null) {
        final String keystorePass = settings.get(TRUSTSTORE_PASSWORD);
        if (keystorePass == null) {
            throw new IllegalStateException(TRUSTSTORE_PATH + " is provided but not " + TRUSTSTORE_PASSWORD);
        }
        Path path = PathUtils.get(keystorePath);
        if (!Files.exists(path)) {
            throw new IllegalStateException(TRUSTSTORE_PATH + " is set but points to a non-existing file");
        }
        try {
            KeyStore keyStore = KeyStore.getInstance("jks");
            try (InputStream is = Files.newInputStream(path)) {
                keyStore.load(is, keystorePass.toCharArray());
            }
            SSLContext sslcontext = SSLContexts.custom().loadTrustMaterial(keyStore, null).build();
            SSLIOSessionStrategy sessionStrategy = new SSLIOSessionStrategy(sslcontext);
            builder.setHttpClientConfigCallback(httpClientBuilder -> httpClientBuilder.setSSLStrategy(sessionStrategy));
        } catch (KeyStoreException | NoSuchAlgorithmException | KeyManagementException | CertificateException e) {
            throw new RuntimeException("Error setting up ssl", e);
        }
    }
    try (ThreadContext threadContext = new ThreadContext(settings)) {
        Header[] defaultHeaders = new Header[threadContext.getHeaders().size()];
        int i = 0;
        for (Map.Entry<String, String> entry : threadContext.getHeaders().entrySet()) {
            defaultHeaders[i++] = new BasicHeader(entry.getKey(), entry.getValue());
        }
        builder.setDefaultHeaders(defaultHeaders);
    }
    return builder.build();
}

Example 14 with RestClientBuilder

use of org.graylog.shaded.elasticsearch7.org.elasticsearch.client.RestClientBuilder in project elasticsearch by elastic.

the class ESIntegTestCase method createRestClient.

protected static RestClient createRestClient(RestClientBuilder.HttpClientConfigCallback httpClientConfigCallback, String protocol) {
    final NodesInfoResponse nodeInfos = client().admin().cluster().prepareNodesInfo().get();
    final List<NodeInfo> nodes = nodeInfos.getNodes();
    assertFalse(nodeInfos.hasFailures());
    List<HttpHost> hosts = new ArrayList<>();
    for (NodeInfo node : nodes) {
        if (node.getHttp() != null) {
            TransportAddress publishAddress = node.getHttp().address().publishAddress();
            InetSocketAddress address = publishAddress.address();
            hosts.add(new HttpHost(NetworkAddress.format(address.getAddress()), address.getPort(), protocol));
        }
    }
    RestClientBuilder builder = RestClient.builder(hosts.toArray(new HttpHost[hosts.size()]));
    if (httpClientConfigCallback != null) {
        builder.setHttpClientConfigCallback(httpClientConfigCallback);
    }
    return builder.build();
}

Example 15 with RestClientBuilder

use of org.graylog.shaded.elasticsearch7.org.elasticsearch.client.RestClientBuilder in project nifi by apache.

the class ElasticSearchClientServiceImpl method setupClient.

private void setupClient(ConfigurationContext context) throws MalformedURLException, InitializationException {
    final String hosts = context.getProperty(HTTP_HOSTS).evaluateAttributeExpressions().getValue();
    String[] hostsSplit = hosts.split(",[\\s]*");
    this.url = hostsSplit[0];
    final SSLContextService sslService = context.getProperty(PROP_SSL_CONTEXT_SERVICE).asControllerService(SSLContextService.class);
    final String username = context.getProperty(USERNAME).evaluateAttributeExpressions().getValue();
    final String password = context.getProperty(PASSWORD).evaluateAttributeExpressions().getValue();
    final Integer connectTimeout = context.getProperty(CONNECT_TIMEOUT).asInteger();
    final Integer readTimeout = context.getProperty(SOCKET_TIMEOUT).asInteger();
    final Integer retryTimeout = context.getProperty(RETRY_TIMEOUT).asInteger();
    HttpHost[] hh = new HttpHost[hostsSplit.length];
    for (int x = 0; x < hh.length; x++) {
        URL u = new URL(hostsSplit[x]);
        hh[x] = new HttpHost(u.getHost(), u.getPort(), u.getProtocol());
    }
    final SSLContext sslContext;
    try {
        sslContext = (sslService != null && sslService.isKeyStoreConfigured() && sslService.isTrustStoreConfigured()) ? buildSslContext(sslService) : null;
    } catch (IOException | CertificateException | NoSuchAlgorithmException | UnrecoverableKeyException | KeyStoreException | KeyManagementException e) {
        getLogger().error("Error building up SSL Context from the supplied configuration.", e);
        throw new InitializationException(e);
    }
    RestClientBuilder builder = RestClient.builder(hh).setHttpClientConfigCallback(httpClientBuilder -> {
        if (sslContext != null) {
            httpClientBuilder = httpClientBuilder.setSSLContext(sslContext);
        }
        if (username != null && password != null) {
            final CredentialsProvider credentialsProvider = new BasicCredentialsProvider();
            credentialsProvider.setCredentials(AuthScope.ANY, new UsernamePasswordCredentials(username, password));
            httpClientBuilder = httpClientBuilder.setDefaultCredentialsProvider(credentialsProvider);
        }
        return httpClientBuilder;
    }).setRequestConfigCallback(requestConfigBuilder -> {
        requestConfigBuilder.setConnectTimeout(connectTimeout);
        requestConfigBuilder.setSocketTimeout(readTimeout);
        return requestConfigBuilder;
    }).setMaxRetryTimeoutMillis(retryTimeout);
    this.client = builder.build();
}