org.apache.http.conn.ConnectionPoolTimeoutException#com.ibm.cloud.objectstorage.ClientConfiguration源码实例Demo

private AmazonHttpClient(ClientConfiguration clientConfig,
                         RetryPolicy retryPolicy,
                         RequestMetricCollector requestMetricCollector,
                         HttpClientSettings httpClientSettings) {
    this.config = clientConfig;
    this.retryPolicy =
            retryPolicy == null ? new RetryPolicyAdapter(clientConfig.getRetryPolicy(), clientConfig) : retryPolicy;
    this.httpClientSettings = httpClientSettings;
    this.requestMetricCollector = requestMetricCollector;
    this.responseMetadataCache =
            clientConfig.getCacheResponseMetadata() ?
                    new ResponseMetadataCache(clientConfig.getResponseMetadataCacheSize()) :
                    new NullResponseMetadataCache();
    this.httpRequestTimer = new HttpRequestTimer();
    this.clientExecutionTimer = new ClientExecutionTimer();

    // When enabled, total retry capacity is computed based on retry cost
    // and desired number of retries.
    int throttledRetryMaxCapacity = clientConfig.useThrottledRetries()
            ? THROTTLED_RETRY_COST * config.getMaxConsecutiveRetriesBeforeThrottling() : -1;
    this.retryCapacity = new CapacityManager(throttledRetryMaxCapacity);
}
 

/**
 * Ensure proxy settings are NOT applied to http client
 * @throws SecurityException 
 * @throws NoSuchFieldException 
 * @throws IllegalAccessException 
 * @throws IllegalArgumentException 
 */
@Test
public void shouldNotAddProxyToClient() throws NoSuchFieldException, SecurityException, IllegalArgumentException, IllegalAccessException{
	
	HttpClientBuilder builder = HttpClientBuilder.create();
	
	ClientConfiguration config = new ClientConfiguration();

	HttpClientSettings settings = HttpClientSettings.adapt(config);
	
	DefaultTokenManager.addProxyConfig(builder, settings);
	builder.build();
	Field field = builder.getClass().getDeclaredField("routePlanner");    
	field.setAccessible(true);
	HttpRoutePlanner httpRoutePlanner = (HttpRoutePlanner) field.get(builder);
	
	assertNull(httpRoutePlanner);
}
 

/**
 * If a custom executor is set then the Max Connections in Client Configuration should be
 * ignored and the executor should be used as is.
 */
@Test
public void customMaxConnsAndExplicitExecutor_UsesExplicitExecutor() throws Exception {
    final int clientConfigMaxConns = 10;
    final int customExecutorThreadCount = 15;
    final ExecutorService customExecutor = Executors
            .newFixedThreadPool(customExecutorThreadCount);
    ExecutorService actualExecutor = builderWithRegion().withClientConfiguration(
            new ClientConfiguration().withMaxConnections(clientConfigMaxConns))
            .withExecutorFactory(new StaticExecutorFactory(customExecutor)).build()
            .getAsyncParams().getExecutor();
    assertThat(actualExecutor, instanceOf(ThreadPoolExecutor.class));
    assertEquals(customExecutor, actualExecutor);
    assertEquals(customExecutorThreadCount,
                 ((ThreadPoolExecutor) actualExecutor).getMaximumPoolSize());

}
 

public static String getUserAgent(final ClientConfiguration config, final String userAgentMarker) {
    String userDefinedPrefix = config != null ? config.getUserAgentPrefix() : "";
    String userDefinedSuffix = config != null ? config.getUserAgentSuffix() : "";
    String awsExecutionEnvironment = getEnvironmentVariable(AWS_EXECUTION_ENV_NAME);

    StringBuilder userAgent = new StringBuilder(userDefinedPrefix.trim());

    if(!ClientConfiguration.DEFAULT_USER_AGENT.equals(userDefinedPrefix)) {
        userAgent.append(COMMA).append(ClientConfiguration.DEFAULT_USER_AGENT);
    }

    if(StringUtils.hasValue(userDefinedSuffix)) {
        userAgent.append(COMMA).append(userDefinedSuffix.trim());
    }

    if(StringUtils.hasValue(awsExecutionEnvironment)) {
        userAgent.append(SPACE).append(AWS_EXECUTION_ENV_PREFIX).append(awsExecutionEnvironment.trim());
    }

    if(StringUtils.hasValue(userAgentMarker)) {
        userAgent.append(SPACE).append(userAgentMarker.trim());
    }

    return userAgent.toString();
}
 

@Test(timeout = 60 * 1000)
public void testSslHandshakeTimeout() {
    AmazonHttpClient httpClient = new AmazonHttpClient(new ClientConfiguration()
            .withSocketTimeout(CLIENT_SOCKET_TO).withMaxErrorRetry(0));

    System.out.println("Sending request to localhost...");

    try {
        httpClient.requestExecutionBuilder()
                .request(new EmptyHttpRequest(server.getHttpsEndpoint(), HttpMethodName.GET))
                .execute();
        fail("Client-side socket read timeout is expected!");

    } catch (AmazonClientException e) {
        /**
         * Http client catches the SocketTimeoutException and throws a
         * ConnectTimeoutException.
         * {@link org.apache.http.impl.conn.DefaultHttpClientConnectionOperator#connect(ManagedHttpClientConnection, HttpHost, InetSocketAddress, int, SocketConfig, HttpContext)}
         */
        Assert.assertTrue(e.getCause() instanceof ConnectTimeoutException);

        ConnectTimeoutException cte = (ConnectTimeoutException) e.getCause();
        Assert.assertThat(cte.getMessage(), org.hamcrest.Matchers
                .containsString("Read timed out"));
    }
}
 

@Test(timeout = TEST_TIMEOUT)
public void requestTimeoutEnabled_HonorsRetryPolicy() throws IOException {
    int maxRetries = 2;
    ClientConfiguration config = new ClientConfiguration().withRequestTimeout(1 * 1000)
            .withMaxErrorRetry(maxRetries);
    HttpClientFactory<ConnectionManagerAwareHttpClient> httpClientFactory = new ApacheHttpClientFactory();
    ConnectionManagerAwareHttpClient rawHttpClient = spy(httpClientFactory.create(HttpClientSettings.adapt(config)));

    httpClient = new AmazonHttpClient(config, rawHttpClient, null);

    try {
        execute(httpClient, newGetRequest());
        fail("Exception expected");
    } catch (AmazonClientException e) {
        /* the expected exception and number of requests. */
        assertThat(e.getCause(), instanceOf(HttpRequestTimeoutException.class));
        int expectedNumberOfRequests = 1 + maxRetries;
        assertNumberOfRetries(rawHttpClient, expectedNumberOfRequests);
        assertNumberOfTasksTriggered(httpClient.getHttpRequestTimer(), expectedNumberOfRequests);
    }
}
 

/**
 * Response to HEAD requests don't have an entity so we shouldn't try to wrap the response in a
 * {@link BufferedHttpEntity}.
 */
@Test
public void requestTimeoutEnabled_HeadRequestCompletesWithinTimeout_EntityNotBuffered() throws Exception {
    ClientConfiguration config = new ClientConfiguration().withRequestTimeout(5 * 1000).withMaxErrorRetry(0);
    ConnectionManagerAwareHttpClient rawHttpClient = createRawHttpClientSpy(config);

    HttpResponseProxy responseProxy = createHttpHeadResponseProxy();
    doReturn(responseProxy).when(rawHttpClient).execute(any(HttpHead.class), any(HttpContext.class));

    httpClient = new AmazonHttpClient(config, rawHttpClient, null);

    try {
        execute(httpClient, createMockHeadRequest());
        fail("Exception expected");
    } catch (AmazonClientException e) {
        NullResponseHandler.assertIsUnmarshallingException(e);
    }

    assertNull(responseProxy.getEntity());
}
 

@Test
public void requestTimeoutDisabled_RequestCompletesWithinTimeout_EntityNotBuffered() throws Exception {
    ClientConfiguration config = new ClientConfiguration().withRequestTimeout(0);
    ConnectionManagerAwareHttpClient rawHttpClient = createRawHttpClientSpy(config);

    HttpResponseProxy responseProxy = createHttpResponseProxySpy();
    doReturn(responseProxy).when(rawHttpClient).execute(any(HttpRequestBase.class), any(HttpContext.class));

    httpClient = new AmazonHttpClient(config, rawHttpClient, null);

    try {
        execute(httpClient, createMockGetRequest());
        fail("Exception expected");
    } catch (AmazonClientException e) {
    }

    assertResponseWasNotBuffered(responseProxy);
}
 

@Test
public void requestTimeoutEnabled_RequestCompletesWithinTimeout_EntityNotBufferedForStreamedResponse()
        throws Exception {
    ClientConfiguration config = new ClientConfiguration().withRequestTimeout(5 * 1000);
    ConnectionManagerAwareHttpClient rawHttpClient = createRawHttpClientSpy(config);

    HttpResponseProxy responseProxy = createHttpResponseProxySpy();
    doReturn(responseProxy).when(rawHttpClient).execute(any(HttpRequestBase.class), any(HttpContext.class));

    httpClient = new AmazonHttpClient(config, rawHttpClient, null);

    try {
        httpClient.requestExecutionBuilder().request(createMockGetRequest()).execute(new ErrorDuringUnmarshallingResponseHandler().leaveConnectionOpen());
        fail("Exception expected");
    } catch (AmazonClientException e) {
    }

    assertResponseWasNotBuffered(responseProxy);
}
 

@Test(timeout = TEST_TIMEOUT)
public void requestTimeoutSetInRequestObject_TakesPrecedenceOverClientConfiguration() {
    // Client configuration is set arbitrarily high so that the test will timeout if the
    // client configuration is incorrectly honored over the request config
    httpClient = new AmazonHttpClient(new ClientConfiguration().withSocketTimeout(LONGER_SOCKET_TIMEOUT)
            .withRequestTimeout(REQUEST_TIMEOUT * 1000).withMaxErrorRetry(0));

    try {
        EmptyHttpRequest request = newGetRequest();
        request.setOriginalRequest(new EmptyAmazonWebServiceRequest().withSdkRequestTimeout(REQUEST_TIMEOUT));
        execute(httpClient, request);
        fail("Exception expected");
    } catch (AmazonClientException e) {
        assertThat(e.getCause(), instanceOf(HttpRequestTimeoutException.class));
    }
}
 

@Test(timeout = TEST_TIMEOUT)
public void requestTimeoutDisabledInRequestObject_TakesPrecedenceOverClientConfiguration() {
    final int socketTimeout = REQUEST_TIMEOUT;
    // Client configuration is set arbitrarily low so that the request will be aborted if
    // the client configuration is incorrectly honored over the request config
    httpClient = new AmazonHttpClient(
            new ClientConfiguration().withSocketTimeout(socketTimeout).withRequestTimeout(1).withMaxErrorRetry(0));

    try {
        EmptyHttpRequest request = newGetRequest();
        request.setOriginalRequest(new EmptyAmazonWebServiceRequest().withSdkRequestTimeout(0));
        execute(httpClient, request);
        fail("Exception expected");
    } catch (AmazonClientException e) {
        assertThat(e.getCause(), instanceOf(SocketTimeoutException.class));
    }
}
 

@Test(timeout = TEST_TIMEOUT)
public void requestTimeoutEnabled_ServerRespondsWithRetryableError_RetriesUpToLimitThenThrowsServerException()
        throws IOException {
    int maxRetries = 2;
    ClientConfiguration config = new ClientConfiguration().withRequestTimeout(25 * 1000)
            .withClientExecutionTimeout(25 * 1000).withMaxErrorRetry(maxRetries);
    HttpClientFactory<ConnectionManagerAwareHttpClient> httpClientFactory = new ApacheHttpClientFactory();
    ConnectionManagerAwareHttpClient rawHttpClient = spy(httpClientFactory.create(HttpClientSettings.adapt(config)));

    httpClient = new AmazonHttpClient(config, rawHttpClient, null);

    try {
        httpClient.execute(newGetRequest(),
                           new ErrorDuringUnmarshallingResponseHandler(),
                           new NullErrorResponseHandler(),
                           new ExecutionContext());
        fail("Exception expected");
    } catch (AmazonServiceException e) {
        assertEquals(e.getStatusCode(), STATUS_CODE);
        int expectedNumberOfRequests = 1 + maxRetries;
        assertNumberOfRetries(rawHttpClient, expectedNumberOfRequests);
        assertNumberOfTasksTriggered(httpClient.getHttpRequestTimer(), 0);
        assertNumberOfTasksTriggered(httpClient.getClientExecutionTimer(), 0);
    }
}
 

@Test(expected = ClientExecutionTimeoutException.class)
public void
clientExecutionTimeoutEnabled_aborted_exception_occurs_timeout_expired()
        throws Exception {
    ClientConfiguration config = new ClientConfiguration()
            .withClientExecutionTimeout(CLIENT_EXECUTION_TIMEOUT)
            .withMaxErrorRetry(0);
    ConnectionManagerAwareHttpClient rawHttpClient =
            createRawHttpClientSpy(config);

    httpClient = new AmazonHttpClient(config, rawHttpClient, null);

    execute(httpClient, new EmptyHttpRequest(server.getEndpoint(),
            HttpMethodName.PUT, new SdkBufferedInputStream(new InputStream() {
        @Override
        public int read() throws IOException {
            // Sleeping here to avoid OOM issues from a limitless InputStream
            try {
                Thread.sleep(100);
            } catch (InterruptedException e) {
                Thread.currentThread().interrupt();
            }
            return 1;
        }
    })));
}
 

/**
 * Tests that a streaming operation has it's request properly cleaned up if the client is interrupted after the
 * response is received.
 *
 * @see TT0070103230
 */
@Test
public void clientInterruptedDuringResponseHandlers_DoesNotLeakConnection() throws IOException {
    ClientConfiguration config = new ClientConfiguration();
    ConnectionManagerAwareHttpClient rawHttpClient = new ApacheHttpClientFactory().create(HttpClientSettings.adapt(config));

    httpClient = new AmazonHttpClient(config, rawHttpClient, null);

    interruptCurrentThreadAfterDelay(1000);
    List<RequestHandler2> requestHandlers = RequestHandlerTestUtils
            .buildRequestHandlerList(new SlowRequestHandler().withAfterResponseWaitInSeconds(10));
    try {
        requestBuilder().executionContext(withHandlers(requestHandlers)).execute(new DummyResponseHandler().leaveConnectionOpen());
        fail("Expected exception");
    } catch (AmazonClientException e) {
        assertThat(e.getCause(), instanceOf(InterruptedException.class));
    }

    @SuppressWarnings("deprecation")
    int leasedConnections = ((ConnPoolControl<?>) ((SdkHttpClient)rawHttpClient).getHttpClientConnectionManager()).getTotalStats().getLeased();
    assertEquals(0, leasedConnections);
}
 

@Test
public void clientExecutionTimeoutDisabled_RequestCompletesWithinTimeout_EntityNotBuffered() throws Exception {
    ClientConfiguration config = new ClientConfiguration().withClientExecutionTimeout(0);
    ConnectionManagerAwareHttpClient rawHttpClient = createRawHttpClientSpy(config);

    HttpResponseProxy responseProxy = createHttpResponseProxySpy();
    doReturn(responseProxy).when(rawHttpClient).execute(any(HttpRequestBase.class), any(HttpContext.class));

    httpClient = new AmazonHttpClient(config, rawHttpClient, null);

    try {
        execute(httpClient, createMockGetRequest());
        fail("Exception expected");
    } catch (AmazonClientException e) {
    }

    assertResponseWasNotBuffered(responseProxy);
}
 

@Test
public void clientExecutionTimeoutEnabled_RequestCompletesWithinTimeout_EntityNotBufferedForStreamedResponse()
        throws Exception {
    ClientConfiguration config = new ClientConfiguration().withClientExecutionTimeout(CLIENT_EXECUTION_TIMEOUT);
    ConnectionManagerAwareHttpClient rawHttpClient = createRawHttpClientSpy(config);

    HttpResponseProxy responseProxy = createHttpResponseProxySpy();
    doReturn(responseProxy).when(rawHttpClient).execute(any(HttpRequestBase.class), any(HttpContext.class));

    httpClient = new AmazonHttpClient(config, rawHttpClient, null);

    try {
        httpClient.requestExecutionBuilder().request(createMockGetRequest()).execute(new ErrorDuringUnmarshallingResponseHandler().leaveConnectionOpen());
        fail("Exception expected");
    } catch (AmazonClientException e) {
    }

    assertResponseWasNotBuffered(responseProxy);
}
 

/**
 * The client execution timer uses interrupts to abort the client but if another thread
 * interrupts the current thread for another reason we don't want to squash the
 * {@link InterruptedException}. We should set the thread's interrupted status and throw the
 * exception back out (we can't throw the actual {@link InterruptedException} because it's
 * checked)
 */
@Test(timeout = TEST_TIMEOUT)
public void interruptCausedBySomethingOtherThanTimer_PropagatesInterruptToCaller() {
    final int socketTimeoutInMillis = 100;
    httpClient = new AmazonHttpClient(new ClientConfiguration().withSocketTimeout(socketTimeoutInMillis)
            .withClientExecutionTimeout(CLIENT_EXECUTION_TIMEOUT)
            .withRetryPolicy(new RetryPolicy(PredefinedRetryPolicies.DEFAULT_RETRY_CONDITION,
                    new FixedTimeBackoffStrategy(CLIENT_EXECUTION_TIMEOUT), 1, false)));

    // We make sure the first connection has failed due to the socket timeout before
    // interrupting so we know that we are sleeping per the backoff strategy. Apache HTTP
    // client doesn't seem to honor interrupts reliably but Thread.sleep does
    interruptCurrentThreadAfterDelay(socketTimeoutInMillis * 2);

    try {
        httpClient.requestExecutionBuilder().request(newGetRequest()).execute();
        fail("Exception expected");
    } catch (AmazonClientException e) {
        assertTrue(Thread.currentThread().isInterrupted());
        assertThat(e.getCause(), instanceOf(InterruptedException.class));
    }
}
 

/**
 * @deprecated use {@link AmazonS3EncryptionClientBuilder#withEncryptionMaterials(EncryptionMaterialsProvider)} and
 *                 {@link AmazonS3EncryptionClientBuilder#withCredentials(AWSCredentialsProvider)} and
 *                 {@link AmazonS3EncryptionClientBuilder#withCryptoConfiguration(CryptoConfiguration)} and
 *                 {@link AmazonS3EncryptionClientBuilder#withClientConfiguration(ClientConfiguration)} and
 *                 {@link AmazonS3EncryptionClientBuilder#withMetricsCollector(RequestMetricCollector)} and
 *                 {@link AmazonS3EncryptionClientBuilder#withKmsClient(AWSKMS)}
 */
@Deprecated
public AmazonS3EncryptionClient(AWSKMSClient kms,
        AWSCredentialsProvider credentialsProvider,
        EncryptionMaterialsProvider kekMaterialsProvider,
        ClientConfiguration clientConfig,
        CryptoConfiguration cryptoConfig,
        RequestMetricCollector requestMetricCollector) {
    super(credentialsProvider, clientConfig, requestMetricCollector);
    assertParameterNotNull(kekMaterialsProvider,
            "EncryptionMaterialsProvider parameter must not be null.");
    assertParameterNotNull(cryptoConfig,
            "CryptoConfiguration parameter must not be null.");
    this.isKMSClientInternal = kms == null;
    this.kms = isKMSClientInternal 
        ? newAWSKMSClient(credentialsProvider, clientConfig, cryptoConfig, 
                requestMetricCollector)
        : kms;
    this.crypto = new CryptoModuleDispatcher(this.kms, new S3DirectImpl(),
            credentialsProvider, kekMaterialsProvider, cryptoConfig);
}
 

@Test(timeout = TEST_TIMEOUT)
public void clientExecutionTimeoutEnabled_WithShorterRequestTimeout_ThrowsHttpRequestTimeoutException()
        throws IOException {
    httpClient = new AmazonHttpClient(new ClientConfiguration().withClientExecutionTimeout(CLIENT_EXECUTION_TIMEOUT)
            .withRequestTimeout(SHORTER_REQUEST_TIMEOUT).withMaxErrorRetry(0));

    try {
        httpClient.requestExecutionBuilder().request(newGetRequest()).execute();
        fail("Exception expected");
    } catch (AmazonClientException e) {
        assertThat(e.getCause(), instanceOf(HttpRequestTimeoutException.class));
        // Completed tasks means the client execution was aborted by the timer
        assertNumberOfTasksTriggered(httpClient.getClientExecutionTimer(), 0);
        assertNumberOfTasksTriggered(httpClient.getHttpRequestTimer(), 1);
    }
}
 

@Test(timeout = TEST_TIMEOUT)
public void clientExecutionTimeoutEnabled_WithShorterRequestTimeoutAndRetry_ThrowsClientExecutionTimeoutException()
        throws IOException {
    final int clientExecutionTimeout = 1500;
    final int requestTimeout = 1000;
    final int backoffTime = 300;
    httpClient = new AmazonHttpClient(new ClientConfiguration().withClientExecutionTimeout(clientExecutionTimeout)
            .withRequestTimeout(requestTimeout)
            .withRetryPolicy(new RetryPolicy(PredefinedRetryPolicies.DEFAULT_RETRY_CONDITION,
                    new FixedTimeBackoffStrategy(backoffTime), Integer.MAX_VALUE, false)));

    try {
        httpClient.requestExecutionBuilder().request(newGetRequest()).execute();
        fail("Exception expected");
    } catch (AmazonClientException e) {
        assertThat(e, instanceOf(ClientExecutionTimeoutException.class));
        // Completed tasks means the client execution was aborted by the timer
        assertNumberOfTasksTriggered(httpClient.getClientExecutionTimer(), 1);
        assertNumberOfTasksTriggered(httpClient.getHttpRequestTimer(), 1);
    }
}
 

@Test
public void request_has_proxy_config_when_proxy_auth_enabled() throws Exception {
    List<ProxyAuthenticationMethod> authMethods = Arrays.asList(ProxyAuthenticationMethod.BASIC,
                                                                ProxyAuthenticationMethod.DIGEST,
                                                                ProxyAuthenticationMethod.KERBEROS,
                                                                ProxyAuthenticationMethod.NTLM,
                                                                ProxyAuthenticationMethod.SPNEGO);
    List<String> expectedAuthMethods = Arrays.asList(AuthSchemes.BASIC,
                                                     AuthSchemes.DIGEST,
                                                     AuthSchemes.KERBEROS,
                                                     AuthSchemes.NTLM,
                                                     AuthSchemes.SPNEGO);

    ClientConfiguration configuration = new ClientConfiguration().withProxyHost("localhost")
                                                                 .withProxyPort(80)
                                                                 .withProxyUsername("user")
                                                                 .withProxyPassword("password")
                                                                 .withProxyAuthenticationMethods(authMethods);
    HttpClientSettings settings = HttpClientSettings.adapt(configuration);
    HttpRequestBase requestBase = requestFactory.create(newDefaultRequest(HttpMethodName.POST), settings);
    Assert.assertEquals(expectedAuthMethods, requestBase.getConfig().getProxyPreferredAuthSchemes());
}
 

@Test(timeout = 60 * 1000)
public void leasing_a_new_connection_fails_with_connection_pool_timeout()
        throws Exception {

    String localhostEndpoint = "http://localhost:" + server.getPort();

    AmazonHttpClient httpClient = new AmazonHttpClient(
            new ClientConfiguration()
                    .withMaxConnections(1)
                    .withConnectionTimeout(100)
                    .withMaxErrorRetry(0));

    Request<?> request = new EmptyHttpRequest(localhostEndpoint, HttpMethodName.GET);

    // Block the first connection in the pool with this request.
    httpClient.requestExecutionBuilder().request(request).execute(new EmptyAWSResponseHandler());

    try {
        // A new connection will be leased here which would fail in
        // ConnectionPoolTimeoutException.
        httpClient.requestExecutionBuilder().request(request).execute();
        Assert.fail("Connection pool timeout exception is expected!");
    } catch (AmazonClientException e) {
        Assert.assertTrue(e.getCause() instanceof ConnectionPoolTimeoutException);
    }
}
 

/**
 * Get the default user agent and append the user agent marker if there are any.
 */
private String getDefaultUserAgent(Request<?> request) {
    String userAgentMarker = request.getOriginalRequest().getRequestClientOptions().getClientMarker(RequestClientOptions
                                                                                                        .Marker.USER_AGENT);
    String userAgent = ClientConfiguration.DEFAULT_USER_AGENT;
    if (StringUtils.hasValue(userAgentMarker)) {
        userAgent += " " + userAgentMarker;
    }
    return userAgent;
}
 

/**
 * @deprecated use {@link AmazonS3EncryptionClientBuilder#withEncryptionMaterials(EncryptionMaterialsProvider)} and
 *                 {@link AmazonS3EncryptionClientBuilder#withCredentials(AWSCredentialsProvider)} and
 *                 {@link AmazonS3EncryptionClientBuilder#withCryptoConfiguration(CryptoConfiguration)} and
 *                 {@link AmazonS3EncryptionClientBuilder#withClientConfiguration(ClientConfiguration)}
 */
@Deprecated
public AmazonS3EncryptionClient(AWSCredentials credentials,
        EncryptionMaterialsProvider encryptionMaterialsProvider,
        ClientConfiguration clientConfig, CryptoConfiguration cryptoConfig) {
    this(new StaticCredentialsProvider(credentials),
            encryptionMaterialsProvider, clientConfig, cryptoConfig);
}
 

/**
 * Loads a set of region metadata by downloading an XML file from the
 * given URI and parsing it.
 *
 * @param uri    the uri of the XML file to parse
 * @param config configuration for the HTTP client to use to fetch the file
 * @throws SdkClientException on error
 */
@Deprecated
public static synchronized void initializeFromURI(
        final URI uri,
        final ClientConfiguration config) {
    try {

        regionMetadata = loadMetadataFromURI(uri, config);

    } catch (IOException exception) {
        throw new SdkClientException(
                "Error parsing region metadata from " + uri,
                exception);
    }
}
 

@Test
public void clientConfigurationExplicitlySet_UsesExplicitConfiguration() {
    ClientConfiguration config = new ClientConfiguration().withSocketTimeout(1000);
    AwsAsyncClientParams params = builderWithRegion().withClientConfiguration(config).build()
            .getAsyncParams();
    assertEquals(config.getSocketTimeout(), params.getClientConfiguration().getSocketTimeout());
}
 

/**
 * Package-protected constructor for unit test purposes.
 */
@SdkTestInternalApi
public AmazonHttpClient(ClientConfiguration clientConfig,
                        ConnectionManagerAwareHttpClient httpClient,
                        RequestMetricCollector requestMetricCollector) {
    this(clientConfig,
         null,
         requestMetricCollector,
         HttpClientSettings.adapt(clientConfig, false));
    this.httpClient = httpClient;
}
 

/**
 * Creates and returns a new instance of AWS KMS client in the case when
 * an explicit AWS KMS client is not specified.
 */
private AWSKMSClient newAWSKMSClient(
        AWSCredentialsProvider credentialsProvider,
        ClientConfiguration clientConfig,
        CryptoConfiguration cryptoConfig,
        RequestMetricCollector requestMetricCollector
) {
    final AWSKMSClient kmsClient = new AWSKMSClient(
        credentialsProvider, clientConfig, requestMetricCollector);
    final Region kmsRegion = cryptoConfig.getAwsKmsRegion();
    if (kmsRegion != null)
        kmsClient.setRegion(kmsRegion);
    return kmsClient;
}
 

private HttpClient createHttpClient(String nonProxyHosts) {
    HttpClientFactory<ConnectionManagerAwareHttpClient> httpClientFactory = new ApacheHttpClientFactory();
    ClientConfiguration config = new ClientConfiguration()
            .withProxyHost("localhost").withProxyPort(server.getPort())
            .withNonProxyHosts(nonProxyHosts);
    return httpClientFactory.create(HttpClientSettings.adapt(config));
}
 

@Test
public void emptyClient() {
    AmazonWebServiceClient client =
        new AmazonWebServiceClient(new ClientConfiguration()) { };

    try {
        client.getServiceName();
    } catch (IllegalStateException exception) {
    }
}