Example usage for org.apache.http.impl.nio.client HttpAsyncClientBuilder setDefaultCredentialsProvider

Introduction

In this page you can find the example usage for org.apache.http.impl.nio.client HttpAsyncClientBuilder setDefaultCredentialsProvider.

Prototype

public final HttpAsyncClientBuilder setDefaultCredentialsProvider(
        final CredentialsProvider credentialsProvider) 

Source Link

Document

Assigns default CredentialsProvider instance which will be used for request execution if not explicitly set in the client execution context.

Usage

From source file:org.elasticsearch.xpack.security.authc.kerberos.SpnegoHttpClientConfigCallbackHandler.java

private void setupSpnegoAuthSchemeSupport(HttpAsyncClientBuilder httpClientBuilder) {
    final Lookup<AuthSchemeProvider> authSchemeRegistry = RegistryBuilder.<AuthSchemeProvider>create()
            .register(AuthSchemes.SPNEGO, new SPNegoSchemeFactory()).build();

    final GSSManager gssManager = GSSManager.getInstance();
    try {/*from www  .  j a v a  2s .  co m*/
        final GSSName gssUserPrincipalName = gssManager.createName(userPrincipalName, GSSName.NT_USER_NAME);
        login();
        final AccessControlContext acc = AccessController.getContext();
        final GSSCredential credential = doAsPrivilegedWrapper(loginContext.getSubject(),
                (PrivilegedExceptionAction<GSSCredential>) () -> gssManager.createCredential(
                        gssUserPrincipalName, GSSCredential.DEFAULT_LIFETIME, SPNEGO_OID,
                        GSSCredential.INITIATE_ONLY),
                acc);

        final KerberosCredentialsProvider credentialsProvider = new KerberosCredentialsProvider();
        credentialsProvider.setCredentials(
                new AuthScope(AuthScope.ANY_HOST, AuthScope.ANY_PORT, AuthScope.ANY_REALM, AuthSchemes.SPNEGO),
                new KerberosCredentials(credential));
        httpClientBuilder.setDefaultCredentialsProvider(credentialsProvider);
    } catch (GSSException e) {
        throw new RuntimeException(e);
    } catch (PrivilegedActionException e) {
        throw new RuntimeException(e.getCause());
    }
    httpClientBuilder.setDefaultAuthSchemeRegistry(authSchemeRegistry);
}

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From source file:org.apache.nifi.remote.util.SiteToSiteRestApiClient.java

private void setupAsyncClient() {
    final HttpAsyncClientBuilder clientBuilder = HttpAsyncClients.custom();

    if (sslContext != null) {
        clientBuilder.setSSLContext(sslContext);
        clientBuilder.addInterceptorFirst(new HttpsResponseInterceptor());
    }/*from  w w  w .j a va 2  s  . c  o m*/

    httpAsyncClient = clientBuilder.setDefaultCredentialsProvider(getCredentialsProvider()).build();
    httpAsyncClient.start();
}

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