ClientProperties.java
/*
* Copyright (c) 2012, 2025 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package org.glassfish.jersey.client;
import java.util.Map;
import org.glassfish.jersey.CommonProperties;
import org.glassfish.jersey.client.internal.HttpUrlConnector;
import org.glassfish.jersey.internal.util.PropertiesClass;
import org.glassfish.jersey.internal.util.PropertiesHelper;
import org.glassfish.jersey.internal.util.PropertyAlias;
import javax.ws.rs.client.Client;
import javax.ws.rs.client.ClientBuilder;
/**
* Jersey client implementation configuration properties.
*
* @author Marek Potociar
* @author Libor Kramolis
*/
@PropertiesClass
public final class ClientProperties {
/**
* Automatic redirection. A value of {@code true} declares that the client
* will automatically redirect to the URI declared in 3xx responses.
* <p>
* The value MUST be an instance convertible to {@link java.lang.Boolean}.
* </p>
* <p>
* The default value is {@code true}.
* </p>
* <p>
* The name of the configuration property is <tt>{@value}</tt>.
* </p>
*/
public static final String FOLLOW_REDIRECTS = "jersey.config.client.followRedirects";
/**
* Read timeout interval, in milliseconds.
* <p>
* The value MUST be an instance convertible to {@link java.lang.Integer}. A
* value of zero (0) is equivalent to an interval of infinity.
* </p>
* <p>
* The default value is infinity (0).
* </p>
* <p>
* The name of the configuration property is <tt>{@value}</tt>.
* </p>
*/
public static final String READ_TIMEOUT = "jersey.config.client.readTimeout";
/**
* Connect timeout interval, in milliseconds.
* <p>
* The value MUST be an instance convertible to {@link java.lang.Integer}. A
* value of zero (0) is equivalent to an interval of infinity.
* </p>
* <p>
* The default value is infinity (0).
* </p>
* <p>
* The name of the configuration property is <tt>{@value}</tt>.
* </p>
*/
public static final String CONNECT_TIMEOUT = "jersey.config.client.connectTimeout";
/**
* The value MUST be an instance convertible to {@link java.lang.Integer}.
* <p>
* The property defines the size of the chunk in bytes. The property does not enable
* chunked encoding (it is controlled by {@link #REQUEST_ENTITY_PROCESSING} property).
* </p>
* <p>
* A default value is {@value #DEFAULT_CHUNK_SIZE} (since Jersey 2.16).
* </p>
* <p>
* The name of the configuration property is <tt>{@value}</tt>.
* </p>
*/
public static final String CHUNKED_ENCODING_SIZE = "jersey.config.client.chunkedEncodingSize";
/**
* Default chunk size in HTTP chunk-encoded messages.
*
* @since 2.16
*/
public static final int DEFAULT_CHUNK_SIZE = 4096;
/**
* Asynchronous thread pool size.
* <p>
* The value MUST be an instance of {@link java.lang.Integer}.
* </p>
* <p>
* If the property is absent then thread pool used for async requests will
* be initialized as default cached thread pool, which creates new thread
* for every new request, see {@link java.util.concurrent.Executors}. When a
* value > 0 is provided, the created cached thread pool limited to that
* number of threads will be utilized. Zero or negative values will be ignored.
* </p>
* <p>
* Note that the property may be ignored if a custom {@link org.glassfish.jersey.spi.ExecutorServiceProvider}
* is configured to execute asynchronous requests in the client runtime (see
* {@link org.glassfish.jersey.client.ClientAsyncExecutor}).
* </p>
* <p>
* A default value is not set.
* </p>
* <p>
* The name of the configuration property is <tt>{@value}</tt>.
* </p>
*/
public static final String ASYNC_THREADPOOL_SIZE = "jersey.config.client.async.threadPoolSize";
/**
* Scheduler thread pool size.
* <p>
* The value MUST be an instance of {@link java.lang.Integer}.
* </p>
* <p>
* If the property is absent then thread pool used for background task scheduling will
* be initialized as default scheduled thread pool executor, which creates new thread
* for every new request, see {@link java.util.concurrent.Executors}. When a
* value > 0 is provided, the created scheduled thread pool executor limited to that
* number of threads will be utilized. Zero or negative values will be ignored.
* </p>
* <p>
* Note that the property may be ignored if a custom {@link org.glassfish.jersey.spi.ExecutorServiceProvider}
* is configured to execute background tasks scheduling in the client runtime (see
* {@link org.glassfish.jersey.client.ClientBackgroundScheduler}).
* </p>
* <p>
* A default value is not set.
* </p>
* <p>
* The name of the configuration property is <tt>{@value}</tt>.
* </p>
*/
public static final String BACKGROUND_SCHEDULER_THREADPOOL_SIZE = "jersey.config.client.backgroundScheduler.threadPoolSize";
/**
* The connector configuration object available through connector provider configuration methods.
*
* <p>
* The name of the configuration property is <tt>{@value}</tt>.
* </p>
*/
public static final String CONNECTOR_CONFIGURATION = "jersey.config.client.ConnectorConfiguration";
/**
* If {@link org.glassfish.jersey.client.filter.EncodingFilter} is
* registered, this property indicates the value of Content-Encoding
* property the filter should be adding.
* <p>
* The value MUST be an instance of {@link String}.
* </p>
* <p>
* The default value is {@code null}.
* </p>
* <p>
* The name of the configuration property is <tt>{@value}</tt>.
* </p>
*/
public static final String USE_ENCODING = "jersey.config.client.useEncoding";
/**
* Ignore a response in an exception thrown by the client API by not forwarding
* it to this service's client. A value of {@code true} indicates that responses
* will be ignored, and only the response status will return to the client. This
* property will normally be specified as a system property; note that system
* properties are only visible if {@link CommonProperties#ALLOW_SYSTEM_PROPERTIES_PROVIDER}
* is set to {@code true}.
* <p>
* The value MUST be an instance convertible to {@link java.lang.Boolean}.
* </p>
* <p>
* The default value is {@code false}.
* </p>
* <p>
* The name of the configuration property is <tt>{@value}</tt>.
* </p>
*
* @see org.glassfish.jersey.CommonProperties#ALLOW_SYSTEM_PROPERTIES_PROVIDER
*/
public static final String IGNORE_EXCEPTION_RESPONSE = "jersey.config.client.ignoreExceptionResponse";
/**
* If {@code true} then disable auto-discovery on the client.
* <p>
* By default auto-discovery on client is automatically enabled if global
* property
* {@value org.glassfish.jersey.CommonProperties#FEATURE_AUTO_DISCOVERY_DISABLE}
* is not disabled. If set then the client property value overrides the
* global property value.
* <p>
* The default value is {@code false}.
* </p>
* <p>
* The name of the configuration property is <tt>{@value}</tt>.
* </p>
* <p>This constant is an alias for {@link CommonProperties#FEATURE_AUTO_DISCOVERY_DISABLE_CLIENT}.</p>
*
* @see org.glassfish.jersey.CommonProperties#FEATURE_AUTO_DISCOVERY_DISABLE
*/
@PropertyAlias
public static final String FEATURE_AUTO_DISCOVERY_DISABLE = CommonProperties.FEATURE_AUTO_DISCOVERY_DISABLE_CLIENT;
/**
* An integer value that defines the buffer size used to buffer client-side
* request entity in order to determine its size and set the value of HTTP
* <tt>{@value javax.ws.rs.core.HttpHeaders#CONTENT_LENGTH}</tt> header.
* <p>
* If the entity size exceeds the configured buffer size, the buffering
* would be cancelled and the entity size would not be determined. Value
* less or equal to zero disable the buffering of the entity at all.
* </p>
* This property can be used on the client side to override the outbound
* message buffer size value - default or the global custom value set using
* the
* {@value org.glassfish.jersey.CommonProperties#OUTBOUND_CONTENT_LENGTH_BUFFER}
* global property.
* <p>
* The default value is
* <tt>8192</tt>.
* </p>
* <p>
* The name of the configuration property is <tt>{@value}</tt>.
* </p>
* <p>This constant is an alias for {@link CommonProperties#OUTBOUND_CONTENT_LENGTH_BUFFER_CLIENT}.</p>
*
* @since 2.2
*/
@PropertyAlias
public static final String OUTBOUND_CONTENT_LENGTH_BUFFER = CommonProperties.OUTBOUND_CONTENT_LENGTH_BUFFER_CLIENT;
/**
* If {@code true} then disable configuration of Json Binding (JSR-367)
* feature on client.
* <p>
* By default, Json Binding on client is automatically enabled if global
* property
* {@value org.glassfish.jersey.CommonProperties#JSON_BINDING_FEATURE_DISABLE}
* is not disabled. If set then the client property value overrides the
* global property value.
* <p>
* The default value is {@code false}.
* </p>
* <p>
* The name of the configuration property is <tt>{@value}</tt>.
* </p>
* <p>This constant is an alias for {@link CommonProperties#JSON_BINDING_FEATURE_DISABLE_CLIENT}.</p>
*
* @see org.glassfish.jersey.CommonProperties#JSON_BINDING_FEATURE_DISABLE
* @since 2.45
*/
@PropertyAlias
public static final String JSON_BINDING_FEATURE_DISABLE = CommonProperties.JSON_BINDING_FEATURE_DISABLE_CLIENT;
/**
* If {@code true} then disable configuration of Json Processing (JSR-353)
* feature on client.
* <p>
* By default, Json Processing on client is automatically enabled if global
* property
* {@value org.glassfish.jersey.CommonProperties#JSON_PROCESSING_FEATURE_DISABLE}
* is not disabled. If set then the client property value overrides the
* global property value.
* <p>
* The default value is {@code false}.
* </p>
* <p>
* The name of the configuration property is <tt>{@value}</tt>.
* </p>
* <p>This constant is an alias for {@link CommonProperties#JSON_PROCESSING_FEATURE_DISABLE_CLIENT}.</p>
*
* @see org.glassfish.jersey.CommonProperties#JSON_PROCESSING_FEATURE_DISABLE
*/
@PropertyAlias
public static final String JSON_PROCESSING_FEATURE_DISABLE = CommonProperties.JSON_PROCESSING_FEATURE_DISABLE_CLIENT;
/**
* If {@code true} then disable META-INF/services lookup on client.
* <p>
* By default, Jersey looks up SPI implementations described by {@code META-INF/services/*} files.
* Then you can register appropriate provider classes by {@link javax.ws.rs.core.Application}.
* </p>
* <p>
* The default value is {@code false}.
* </p>
* <p>
* The name of the configuration property is <tt>{@value}</tt>.
* </p>
* <p>This constant is an alias for {@link CommonProperties#METAINF_SERVICES_LOOKUP_DISABLE_CLIENT}.</p>
*
* @see org.glassfish.jersey.CommonProperties#METAINF_SERVICES_LOOKUP_DISABLE
*/
@PropertyAlias
public static final String METAINF_SERVICES_LOOKUP_DISABLE = CommonProperties.METAINF_SERVICES_LOOKUP_DISABLE_CLIENT;
/**
* If {@code true} then disable configuration of MOXy Json feature on
* client.
* <p>
* By default MOXy Json on client is automatically enabled if global
* property
* {@value org.glassfish.jersey.CommonProperties#MOXY_JSON_FEATURE_DISABLE}
* is not disabled. If set then the client property value overrides the
* global property value.
* </p>
* <p>
* The default value is {@code false}.
* </p>
* <p>
* The name of the configuration property is <tt>{@value}</tt>.
* </p>
* <p>This constant is an alias for {@link CommonProperties#MOXY_JSON_FEATURE_DISABLE_CLIENT}.</p>
*
* @see org.glassfish.jersey.CommonProperties#MOXY_JSON_FEATURE_DISABLE
* @since 2.1
*/
@PropertyAlias
public static final String MOXY_JSON_FEATURE_DISABLE = CommonProperties.MOXY_JSON_FEATURE_DISABLE_CLIENT;
/**
* If {@code true}, the strict validation of HTTP specification compliance
* will be suppressed.
* <p>
* By default, Jersey client runtime performs certain HTTP compliance checks
* (such as which HTTP methods can facilitate non-empty request entities
* etc.) in order to fail fast with an exception when user tries to
* establish a communication non-compliant with HTTP specification. Users
* who need to override these compliance checks and avoid the exceptions
* being thrown by Jersey client runtime for some reason, can set this
* property to {@code true}. As a result, the compliance issues will be
* merely reported in a log and no exceptions will be thrown.
* </p>
* <p>
* Note that the property suppresses the Jersey layer exceptions. Chances
* are that the non-compliant behavior will cause different set of
* exceptions being raised in the underlying I/O connector layer.
* </p>
* <p>
* This property can be configured in a client runtime configuration or
* directly on an individual request. In case of conflict, request-specific
* property value takes precedence over value configured in the runtime
* configuration.
* </p>
* <p>
* The default value is {@code false}.
* </p>
* <p>
* The name of the configuration property is <tt>{@value}</tt>.
* </p>
*
* @since 2.2
*/
public static final String SUPPRESS_HTTP_COMPLIANCE_VALIDATION =
"jersey.config.client.suppressHttpComplianceValidation";
/**
* The property defines the size of digest cache in the
* {@link org.glassfish.jersey.client.authentication.HttpAuthenticationFeature#digest()} digest filter}.
* Cache contains authentication
* schemes for different request URIs.
* <p\>
* The value MUST be an instance of {@link java.lang.Integer} and it must be
* higher or equal to 1.
* </p>
* <p>
* The default value is {@code 1000}.
* </p>
* <p>
* The name of the configuration property is <tt>{@value}</tt>.
* </p>
*
* @since 2.3
*/
public static final String DIGESTAUTH_URI_CACHE_SIZELIMIT = "jersey.config.client.digestAuthUriCacheSizeLimit";
// TODO Need to implement support for PROXY-* properties in other connectors
/**
* The property defines a URI of a HTTP proxy the client connector should use.
* <p>
* If the port component of the URI is absent then a default port of {@code 8080} is assumed.
* If the property absent then no proxy will be utilized.
* </p>
* <p>The value MUST be an instance of {@link String}.</p>
* <p>The default value is {@code null}.</p>
* <p>The name of the configuration property is <tt>{@value}</tt>.</p>
*
* @since 2.5
*/
public static final String PROXY_URI = "jersey.config.client.proxy.uri";
/**
* The property defines a user name which will be used for HTTP proxy authentication.
* <p>
* The property is ignored if no {@link #PROXY_URI HTTP proxy URI} has been set.
* If the property absent then no proxy authentication will be utilized.
* </p>
* <p>The value MUST be an instance of {@link String}.</p>
* <p>The default value is {@code null}.</p>
* <p>The name of the configuration property is <tt>{@value}</tt>.</p>
*
* @since 2.5
*/
public static final String PROXY_USERNAME = "jersey.config.client.proxy.username";
/**
* The property defines a user password which will be used for HTTP proxy authentication.
* <p>
* The property is ignored if no {@link #PROXY_URI HTTP proxy URI} has been set.
* If the property absent then no proxy authentication will be utilized.
* </p>
* <p>The value MUST be an instance of {@link String}.</p>
* <p>The default value is {@code null}.</p>
* <p>The name of the configuration property is <tt>{@value}</tt>.</p>
*
* @since 2.5
*/
public static final String PROXY_PASSWORD = "jersey.config.client.proxy.password";
/**
* The property specified how the entity should be serialized to the output stream by the
* {@link org.glassfish.jersey.client.spi.Connector connector}; if the buffering
* should be used or the entity is streamed in chunked encoding.
* <p>
* The value MUST be an instance of {@link String} or an enum value {@link RequestEntityProcessing} in the case
* of programmatic definition of the property. Allowed values are:
* <ul>
* <li><b>{@code BUFFERED}</b>: the entity will be buffered and content length will be send in Content-length header.</li>
* <li><b>{@code CHUNKED}</b>: chunked encoding will be used and entity will be streamed.</li>
* </ul>
* </p>
* <p>
* Default value is {@code CHUNKED}. However, due to limitations some connectors can define different
* default value (usually if the chunked encoding cannot be properly supported on the {@code Connector}).
* This detail should be specified in the javadoc of particular connector. For example, {@link HttpUrlConnector}
* use buffering as the default mode.
* </p>
* <p>
* The name of the configuration property is <tt>{@value}</tt>.
* </p>
*
* @since 2.5
*/
public static final String REQUEST_ENTITY_PROCESSING = "jersey.config.client.request.entity.processing";
/**
* Allows for HTTP Expect:100-Continue being handled by the HttpUrlConnector (default Jersey
* connector).
*
* @since 2.32
*/
public static final String EXPECT_100_CONTINUE = "jersey.config.client.request.expect.100.continue.processing";
/**
* Property for threshold size for content length after which Expect:100-Continue header would be applied
* before the main request.
*
* @since 2.32
*/
public static final String
EXPECT_100_CONTINUE_THRESHOLD_SIZE = "jersey.config.client.request.expect.100.continue.threshold.size";
/**
* Default threshold size (64kb) after which Expect:100-Continue header would be applied before
* the main request.
*
* @since 2.32
*/
public static final Long DEFAULT_EXPECT_100_CONTINUE_THRESHOLD_SIZE = 65536L;
/**
* The property defines the desired format of query parameters.
*
* <p>
* The value MUST be an instance of {@link org.glassfish.jersey.uri.JerseyQueryParamStyle}.
* </p>
* <p>
* If the property is not set, {@link org.glassfish.jersey.uri.JerseyQueryParamStyle#MULTI_PAIRS} is selected.
* </p>
*/
public static final String QUERY_PARAM_STYLE = "jersey.config.client.uri.query.param.style";
/**
* Sets the {@link org.glassfish.jersey.client.spi.ConnectorProvider} class. Overrides the value from META-INF/services.
*
* <p>
* The value MUST be an instance of {@code String}.
* </p>
* <p>
* The property is recognized by {@link ClientBuilder}.
* </p>
* <p>
* The name of the configuration property is <tt>{@value}</tt>.
* </p>
* @since 2.40
*/
public static final String CONNECTOR_PROVIDER = "jersey.config.client.connector.provider";
/**
* <p>
* Sets the {@code hostName} to be used for calculating the {@link javax.net.ssl.SNIHostName} during the HTTPS request.
* Takes precedence over the HTTP HOST header, if set.
* </p>
* <p>
* By default, the {@code SNIHostName} is set when the HOST HTTP header differs from the HTTP request host.
* When the {@code hostName} matches the HTTPS request host, the {@code SNIHostName} is not set,
* and the HTTP HOST header is not used for setting the {@code SNIHostName}. This allows for Domain Fronting.
* </p>
* @since 2.43
*/
public static final String SNI_HOST_NAME = "jersey.config.client.sniHostName";
/**
* <p>The {@link javax.net.ssl.SSLContext} {@link java.util.function.Supplier} to be used to set ssl context in the current
* HTTP request. Has precedence over the {@link Client#getSslContext()}.
* </p>
* <p>Currently supported by the default {@code HttpUrlConnector} and by {@code NettyConnector} only.</p>
* @since 2.41
* @see org.glassfish.jersey.client.SslContextClientBuilder
*/
public static final String SSL_CONTEXT_SUPPLIER = "jersey.config.client.ssl.context.supplier";
private ClientProperties() {
// prevents instantiation
}
/**
* Get the value of the specified property.
* <p>
* If the property is not set or the real value type is not compatible with
* {@code defaultValue} type, the specified {@code defaultValue} is returned. Calling this method is equivalent to calling
* <tt>ClientProperties.getValue(properties, key, defaultValue, (Class<T>) defaultValue.getClass())</tt>.
* </p>
*
* @param properties Map of properties to get the property value from.
* @param key Name of the property.
* @param defaultValue Default value if property is not registered
* @param <T> Type of the property value.
* @return Value of the property or {@code null}.
* @since 2.8
*/
public static <T> T getValue(final Map<String, ?> properties, final String key, final T defaultValue) {
return PropertiesHelper.getValue(properties, key, defaultValue, null);
}
/**
* Get the value of the specified property.
* <p/>
* If the property is not set or the real value type is not compatible with the specified value type,
* returns {@code defaultValue}.
*
* @param properties Map of properties to get the property value from.
* @param key Name of the property.
* @param defaultValue Default value if property is not registered
* @param type Type to retrieve the value as.
* @param <T> Type of the property value.
* @return Value of the property or {@code null}.
* @since 2.8
*/
public static <T> T getValue(final Map<String, ?> properties, final String key, final T defaultValue, final Class<T> type) {
return PropertiesHelper.getValue(properties, key, defaultValue, type, null);
}
/**
* Get the value of the specified property.
* <p/>
* If the property is not set or the actual property value type is not compatible with the specified type, the method will
* return {@code null}.
*
* @param properties Map of properties to get the property value from.
* @param key Name of the property.
* @param type Type to retrieve the value as.
* @param <T> Type of the property value.
* @return Value of the property or {@code null}.
* @since 2.8
*/
public static <T> T getValue(final Map<String, ?> properties, final String key, final Class<T> type) {
return PropertiesHelper.getValue(properties, key, type, null);
}
}