ClientProperties (Jersey 2.43 API)

java.lang.Object
- org.glassfish.jersey.client.ClientProperties

```
public final class ClientProperties
extends Object
```
Jersey client implementation configuration properties.

Author:

Marek Potociar, Libor Kramolis

Field Summary

Fields
Modifier and Type	Field and Description
`static String`	`ASYNC_THREADPOOL_SIZE` Asynchronous thread pool size.
`static String`	`BACKGROUND_SCHEDULER_THREADPOOL_SIZE` Scheduler thread pool size.
`static String`	`CHUNKED_ENCODING_SIZE` The value MUST be an instance convertible to `Integer`.
`static String`	`CONNECT_TIMEOUT` Connect timeout interval, in milliseconds.
`static String`	`CONNECTOR_PROVIDER` Sets the `ConnectorProvider` class.
`static int`	`DEFAULT_CHUNK_SIZE` Default chunk size in HTTP chunk-encoded messages.
`static Long`	`DEFAULT_EXPECT_100_CONTINUE_THRESHOLD_SIZE` Default threshold size (64kb) after which Expect:100-Continue header would be applied before the main request.
`static String`	`DIGESTAUTH_URI_CACHE_SIZELIMIT` The property defines the size of digest cache in the `HttpAuthenticationFeature.digest()` digest filter}.
`static String`	`EXPECT_100_CONTINUE` Allows for HTTP Expect:100-Continue being handled by the HttpUrlConnector (default Jersey connector).
`static String`	`EXPECT_100_CONTINUE_THRESHOLD_SIZE` Property for threshold size for content length after which Expect:100-Continue header would be applied before the main request.
`static String`	`FEATURE_AUTO_DISCOVERY_DISABLE` If `true` then disable auto-discovery on the client.
`static String`	`FOLLOW_REDIRECTS` Automatic redirection.
`static String`	`IGNORE_EXCEPTION_RESPONSE` Ignore a response in an exception thrown by the client API by not forwarding it to this service's client.
`static String`	`JSON_PROCESSING_FEATURE_DISABLE` If `true` then disable configuration of Json Processing (JSR-353) feature on client.
`static String`	`METAINF_SERVICES_LOOKUP_DISABLE` If `true` then disable META-INF/services lookup on client.
`static String`	`MOXY_JSON_FEATURE_DISABLE` If `true` then disable configuration of MOXy Json feature on client.
`static String`	`OUTBOUND_CONTENT_LENGTH_BUFFER` 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 `"Content-Length"` header.
`static String`	`PROXY_PASSWORD` The property defines a user password which will be used for HTTP proxy authentication.
`static String`	`PROXY_URI` The property defines a URI of a HTTP proxy the client connector should use.
`static String`	`PROXY_USERNAME` The property defines a user name which will be used for HTTP proxy authentication.
`static String`	`QUERY_PARAM_STYLE` The property defines the desired format of query parameters.
`static String`	`READ_TIMEOUT` Read timeout interval, in milliseconds.
`static String`	`REQUEST_ENTITY_PROCESSING` The property specified how the entity should be serialized to the output stream by the `connector`; if the buffering should be used or the entity is streamed in chunked encoding.
`static String`	`SNI_HOST_NAME` Sets the `hostName` to be used for calculating the `SNIHostName` during the HTTPS request.
`static String`	`SSL_CONTEXT_SUPPLIER` The `SSLContext` `Supplier` to be used to set ssl context in the current HTTP request.
`static String`	`SUPPRESS_HTTP_COMPLIANCE_VALIDATION` If `true`, the strict validation of HTTP specification compliance will be suppressed.
`static String`	`USE_ENCODING` If `EncodingFilter` is registered, this property indicates the value of Content-Encoding property the filter should be adding.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static <T> T`	`getValue(Map<String,?> properties, String key, Class<T> type)` Get the value of the specified property.
`static <T> T`	`getValue(Map<String,?> properties, String key, T defaultValue)` Get the value of the specified property.
`static <T> T`	`getValue(Map<String,?> properties, String key, T defaultValue, Class<T> type)` Get the value of the specified property.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - FOLLOW_REDIRECTS
```
public static final String FOLLOW_REDIRECTS
```
    Automatic redirection. A value of true declares that the client will automatically redirect to the URI declared in 3xx responses.
    The value MUST be an instance convertible to Boolean.
    
    The default value is true.
    
    The name of the configuration property is "jersey.config.client.followRedirects".
    
    See Also:
    
    Constant Field Values
  - READ_TIMEOUT
```
public static final String READ_TIMEOUT
```
    Read timeout interval, in milliseconds.
    The value MUST be an instance convertible to Integer. A value of zero (0) is equivalent to an interval of infinity.
    
    The default value is infinity (0).
    
    The name of the configuration property is "jersey.config.client.readTimeout".
    
    See Also:
    
    Constant Field Values
  - CONNECT_TIMEOUT
```
public static final String CONNECT_TIMEOUT
```
    Connect timeout interval, in milliseconds.
    The value MUST be an instance convertible to Integer. A value of zero (0) is equivalent to an interval of infinity.
    
    The default value is infinity (0).
    
    The name of the configuration property is "jersey.config.client.connectTimeout".
    
    See Also:
    
    Constant Field Values
  - CHUNKED_ENCODING_SIZE
```
public static final String CHUNKED_ENCODING_SIZE
```
    The value MUST be an instance convertible to Integer.
    The property defines the size of the chunk in bytes. The property does not enable chunked encoding (it is controlled by REQUEST_ENTITY_PROCESSING property).
    
    A default value is 4096 (since Jersey 2.16).
    
    The name of the configuration property is "jersey.config.client.chunkedEncodingSize".
    
    See Also:
    
    Constant Field Values
  - DEFAULT_CHUNK_SIZE
```
public static final int DEFAULT_CHUNK_SIZE
```
    Default chunk size in HTTP chunk-encoded messages.
    
    Since:
    
    2.16
    
    See Also:
    
    Constant Field Values
  - ASYNC_THREADPOOL_SIZE
```
public static final String ASYNC_THREADPOOL_SIZE
```
    Asynchronous thread pool size.
    The value MUST be an instance of Integer.
    
    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 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.
    
    Note that the property may be ignored if a custom ExecutorServiceProvider is configured to execute asynchronous requests in the client runtime (see ClientAsyncExecutor).
    
    A default value is not set.
    
    The name of the configuration property is "jersey.config.client.async.threadPoolSize".
    
    See Also:
    
    Constant Field Values
  - BACKGROUND_SCHEDULER_THREADPOOL_SIZE
```
public static final String BACKGROUND_SCHEDULER_THREADPOOL_SIZE
```
    Scheduler thread pool size.
    The value MUST be an instance of Integer.
    
    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 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.
    
    Note that the property may be ignored if a custom ExecutorServiceProvider is configured to execute background tasks scheduling in the client runtime (see ClientBackgroundScheduler).
    
    A default value is not set.
    
    The name of the configuration property is "jersey.config.client.backgroundScheduler.threadPoolSize".
    
    See Also:
    
    Constant Field Values
  - USE_ENCODING
```
public static final String USE_ENCODING
```
    If EncodingFilter is registered, this property indicates the value of Content-Encoding property the filter should be adding.
    The value MUST be an instance of String.
    
    The default value is null.
    
    The name of the configuration property is "jersey.config.client.useEncoding".
    
    See Also:
    
    Constant Field Values
  - IGNORE_EXCEPTION_RESPONSE
```
public static final String IGNORE_EXCEPTION_RESPONSE
```
    Ignore a response in an exception thrown by the client API by not forwarding it to this service's client. A value of 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 CommonProperties.ALLOW_SYSTEM_PROPERTIES_PROVIDER is set to true.
    The value MUST be an instance convertible to Boolean.
    
    The default value is false.
    
    The name of the configuration property is "jersey.config.client.ignoreExceptionResponse".
    
    See Also:
    
    CommonProperties.ALLOW_SYSTEM_PROPERTIES_PROVIDER, Constant Field Values
  - FEATURE_AUTO_DISCOVERY_DISABLE
```
public static final String FEATURE_AUTO_DISCOVERY_DISABLE
```
    If true then disable auto-discovery on the client.
    By default auto-discovery on client is automatically enabled if global property "jersey.config.disableAutoDiscovery" is not disabled. If set then the client property value overrides the global property value.
    The default value is false.
    
    The name of the configuration property is "jersey.config.client.disableAutoDiscovery".
    
    This constant is an alias for CommonProperties.FEATURE_AUTO_DISCOVERY_DISABLE_CLIENT.
    
    See Also:
    
    CommonProperties.FEATURE_AUTO_DISCOVERY_DISABLE, Constant Field Values
  - OUTBOUND_CONTENT_LENGTH_BUFFER
```
public static final String OUTBOUND_CONTENT_LENGTH_BUFFER
```
    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 "Content-Length" header.
    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.
    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 "jersey.config.contentLength.buffer" global property.
    The default value is 8192.
    
    The name of the configuration property is "jersey.config.client.contentLength.buffer".
    
    This constant is an alias for CommonProperties.OUTBOUND_CONTENT_LENGTH_BUFFER_CLIENT.
    
    Since:
    
    2.2
    
    See Also:
    
    Constant Field Values
  - JSON_PROCESSING_FEATURE_DISABLE
```
public static final String JSON_PROCESSING_FEATURE_DISABLE
```
    If true then disable configuration of Json Processing (JSR-353) feature on client.
    By default Json Processing on client is automatically enabled if global property "jersey.config.disableJsonProcessing" is not disabled. If set then the client property value overrides the global property value.
    The default value is false.
    
    The name of the configuration property is "jersey.config.client.disableJsonProcessing".
    
    This constant is an alias for CommonProperties.JSON_PROCESSING_FEATURE_DISABLE_CLIENT.
    
    See Also:
    
    CommonProperties.JSON_PROCESSING_FEATURE_DISABLE, Constant Field Values
  - METAINF_SERVICES_LOOKUP_DISABLE
```
public static final String METAINF_SERVICES_LOOKUP_DISABLE
```
    If true then disable META-INF/services lookup on client.
    By default Jersey looks up SPI implementations described by META-INF/services/* files. Then you can register appropriate provider classes by Application.
    
    The default value is false.
    
    The name of the configuration property is "jersey.config.client.disableMetainfServicesLookup".
    
    This constant is an alias for CommonProperties.METAINF_SERVICES_LOOKUP_DISABLE_CLIENT.
    
    See Also:
    
    CommonProperties.METAINF_SERVICES_LOOKUP_DISABLE, Constant Field Values
  - MOXY_JSON_FEATURE_DISABLE
```
public static final String MOXY_JSON_FEATURE_DISABLE
```
    If true then disable configuration of MOXy Json feature on client.
    By default MOXy Json on client is automatically enabled if global property "jersey.config.disableMoxyJson" is not disabled. If set then the client property value overrides the global property value.
    
    The default value is false.
    
    The name of the configuration property is "jersey.config.client.disableMoxyJson".
    
    This constant is an alias for CommonProperties.MOXY_JSON_FEATURE_DISABLE_CLIENT.
    
    Since:
    
    2.1
    
    See Also:
    
    CommonProperties.MOXY_JSON_FEATURE_DISABLE, Constant Field Values
  - SUPPRESS_HTTP_COMPLIANCE_VALIDATION
```
public static final String SUPPRESS_HTTP_COMPLIANCE_VALIDATION
```
    If true, the strict validation of HTTP specification compliance will be suppressed.
    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 true. As a result, the compliance issues will be merely reported in a log and no exceptions will be thrown.
    
    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.
    
    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.
    
    The default value is false.
    
    The name of the configuration property is "jersey.config.client.suppressHttpComplianceValidation".
    
    Since:
    
    2.2
    
    See Also:
    
    Constant Field Values
  - DIGESTAUTH_URI_CACHE_SIZELIMIT
```
public static final String DIGESTAUTH_URI_CACHE_SIZELIMIT
```
    The property defines the size of digest cache in the HttpAuthenticationFeature.digest() digest filter}. Cache contains authentication schemes for different request URIs. The value MUST be an instance of Integer and it must be higher or equal to 1.
    
    The default value is 1000.
    
    The name of the configuration property is "jersey.config.client.digestAuthUriCacheSizeLimit".
    
    Since:
    
    2.3
    
    See Also:
    
    Constant Field Values
  - PROXY_URI
```
public static final String PROXY_URI
```
    The property defines a URI of a HTTP proxy the client connector should use.
    If the port component of the URI is absent then a default port of 8080 is assumed. If the property absent then no proxy will be utilized.
    
    The value MUST be an instance of String.
    
    The default value is null.
    
    The name of the configuration property is "jersey.config.client.proxy.uri".
    
    Since:
    
    2.5
    
    See Also:
    
    Constant Field Values
  - PROXY_USERNAME
```
public static final String PROXY_USERNAME
```
    The property defines a user name which will be used for HTTP proxy authentication.
    The property is ignored if no HTTP proxy URI has been set. If the property absent then no proxy authentication will be utilized.
    
    The value MUST be an instance of String.
    
    The default value is null.
    
    The name of the configuration property is "jersey.config.client.proxy.username".
    
    Since:
    
    2.5
    
    See Also:
    
    Constant Field Values
  - PROXY_PASSWORD
```
public static final String PROXY_PASSWORD
```
    The property defines a user password which will be used for HTTP proxy authentication.
    The property is ignored if no HTTP proxy URI has been set. If the property absent then no proxy authentication will be utilized.
    
    The value MUST be an instance of String.
    
    The default value is null.
    
    The name of the configuration property is "jersey.config.client.proxy.password".
    
    Since:
    
    2.5
    
    See Also:
    
    Constant Field Values
  - REQUEST_ENTITY_PROCESSING
```
public static final String REQUEST_ENTITY_PROCESSING
```
    The property specified how the entity should be serialized to the output stream by the connector; if the buffering should be used or the entity is streamed in chunked encoding.
    The value MUST be an instance of String or an enum value RequestEntityProcessing in the case of programmatic definition of the property. Allowed values are:
    - BUFFERED: the entity will be buffered and content length will be send in Content-length header.
    - CHUNKED: chunked encoding will be used and entity will be streamed.
    Default value is CHUNKED. However, due to limitations some connectors can define different default value (usually if the chunked encoding cannot be properly supported on the Connector). This detail should be specified in the javadoc of particular connector. For example, HttpUrlConnector use buffering as the default mode.
    
    The name of the configuration property is "jersey.config.client.request.entity.processing".
    Since:
    
    2.5
    
    See Also:
    
    Constant Field Values
  - EXPECT_100_CONTINUE
```
public static final String EXPECT_100_CONTINUE
```
    Allows for HTTP Expect:100-Continue being handled by the HttpUrlConnector (default Jersey connector).
    
    Since:
    
    2.32
    
    See Also:
    
    Constant Field Values
  - EXPECT_100_CONTINUE_THRESHOLD_SIZE
```
public static final String EXPECT_100_CONTINUE_THRESHOLD_SIZE
```
    Property for threshold size for content length after which Expect:100-Continue header would be applied before the main request.
    
    Since:
    
    2.32
    
    See Also:
    
    Constant Field Values
  - DEFAULT_EXPECT_100_CONTINUE_THRESHOLD_SIZE
```
public static final Long DEFAULT_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
  - QUERY_PARAM_STYLE
```
public static final String QUERY_PARAM_STYLE
```
    The property defines the desired format of query parameters.
    The value MUST be an instance of JerseyQueryParamStyle.
    
    If the property is not set, JerseyQueryParamStyle.MULTI_PAIRS is selected.
    
    See Also:
    
    Constant Field Values
  - CONNECTOR_PROVIDER
```
public static final String CONNECTOR_PROVIDER
```
    Sets the ConnectorProvider class. Overrides the value from META-INF/services.
    The value MUST be an instance of String.
    
    The property is recognized by ClientBuilder.
    
    The name of the configuration property is "jersey.config.client.connector.provider".
    
    Since:
    
    2.40
    
    See Also:
    
    Constant Field Values
  - SNI_HOST_NAME
```
public static final String SNI_HOST_NAME
```
    Sets the hostName to be used for calculating the SNIHostName during the HTTPS request. Takes precedence over the HTTP HOST header, if set.
    
    By default, the SNIHostName is set when the HOST HTTP header differs from the HTTP request host. When the hostName matches the HTTPS request host, the SNIHostName is not set, and the HTTP HOST header is not used for setting the SNIHostName. This allows for Domain Fronting.
    
    Since:
    
    2.43
    
    See Also:
    
    Constant Field Values
  - SSL_CONTEXT_SUPPLIER
```
public static final String SSL_CONTEXT_SUPPLIER
```
    The SSLContext Supplier to be used to set ssl context in the current HTTP request. Has precedence over the Client.getSslContext().
    
    Currently supported by the default HttpUrlConnector and by NettyConnector only.
    
    Since:
    
    2.41
    
    See Also:
    
    SslContextClientBuilder, Constant Field Values
- Method Detail
  - getValue
```
public static <T> T getValue(Map<String,?> properties,
                             String key,
                             T defaultValue)
```
    Get the value of the specified property.
    If the property is not set or the real value type is not compatible with defaultValue type, the specified defaultValue is returned. Calling this method is equivalent to calling ClientProperties.getValue(properties, key, defaultValue, (Class<T>) defaultValue.getClass()).
    
    Type Parameters:
    
    T - Type of the property value.
    
    Parameters:
    
    properties - Map of properties to get the property value from.
    
    key - Name of the property.
    
    defaultValue - Default value if property is not registered
    
    Returns:
    
    Value of the property or null.
    
    Since:
    
    2.8
  - getValue
```
public static <T> T getValue(Map<String,?> properties,
                             String key,
                             T defaultValue,
                             Class<T> type)
```
    Get the value of the specified property.
    If the property is not set or the real value type is not compatible with the specified value type, returns defaultValue.
    
    Type Parameters:
    
    T - Type of the property value.
    
    Parameters:
    
    properties - Map of properties to get the property value from.
    
    key - Name of the property.
    
    defaultValue - Default value if property is not registered
    
    type - Type to retrieve the value as.
    
    Returns:
    
    Value of the property or null.
    
    Since:
    
    2.8
  - getValue
```
public static <T> T getValue(Map<String,?> properties,
                             String key,
                             Class<T> type)
```
    Get the value of the specified property.
    If the property is not set or the actual property value type is not compatible with the specified type, the method will return null.
    
    Type Parameters:
    
    T - Type of the property value.
    
    Parameters:
    
    properties - Map of properties to get the property value from.
    
    key - Name of the property.
    
    type - Type to retrieve the value as.
    
    Returns:
    
    Value of the property or null.
    
    Since:
    
    2.8

Class ClientProperties

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

FOLLOW_REDIRECTS

READ_TIMEOUT

CONNECT_TIMEOUT

CHUNKED_ENCODING_SIZE

DEFAULT_CHUNK_SIZE

ASYNC_THREADPOOL_SIZE

BACKGROUND_SCHEDULER_THREADPOOL_SIZE

USE_ENCODING

IGNORE_EXCEPTION_RESPONSE

FEATURE_AUTO_DISCOVERY_DISABLE

OUTBOUND_CONTENT_LENGTH_BUFFER

JSON_PROCESSING_FEATURE_DISABLE

METAINF_SERVICES_LOOKUP_DISABLE

MOXY_JSON_FEATURE_DISABLE

SUPPRESS_HTTP_COMPLIANCE_VALIDATION

DIGESTAUTH_URI_CACHE_SIZELIMIT

PROXY_URI

PROXY_USERNAME

PROXY_PASSWORD

REQUEST_ENTITY_PROCESSING

EXPECT_100_CONTINUE

EXPECT_100_CONTINUE_THRESHOLD_SIZE

DEFAULT_EXPECT_100_CONTINUE_THRESHOLD_SIZE

QUERY_PARAM_STYLE

CONNECTOR_PROVIDER

SNI_HOST_NAME

SSL_CONTEXT_SUPPLIER

Method Detail

getValue

getValue

getValue