ClientConfig (Jersey 2.22 API)

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

All Implemented Interfaces:

Configurable<ClientConfig>, Configuration, ExtendedConfig
```
public class ClientConfig
extends Object
implements Configurable<ClientConfig>, ExtendedConfig
```
Jersey externalized implementation of client-side JAX-RS configurable contract.

Author:

Marek Potociar (marek.potociar at oracle.com), Martin Matula, Libor Kramolis (libor.kramolis at oracle.com)

Constructor Summary

Constructors
Constructor and Description
`ClientConfig()` Construct a new Jersey configuration instance with the default features and property values.
`ClientConfig(Class<?>... providerClasses)` Construct a new Jersey configuration instance and register the provided list of provider classes.
`ClientConfig(Object... providers)` Construct a new Jersey configuration instance and register the provided list of provider instances.

Method Summary

Methods
Modifier and Type	Method and Description
`ClientConfig`	`connectorProvider(ConnectorProvider connectorProvider)` Register a custom Jersey client connector provider.
`boolean`	`equals(Object obj)`
`Set<Class<?>>`	`getClasses()` Get the immutable set of registered JAX-RS component (such as provider or `feature`) classes to be instantiated, injected and utilized in the scope of the configurable instance.
`JerseyClient`	`getClient()` Get the parent Jersey client this configuration is bound to.
`ClientConfig`	`getConfiguration()` Get a live view of an internal configuration state of this configurable instance.
`Connector`	`getConnector()` Get the client transport connector.
`ConnectorProvider`	`getConnectorProvider()` Get the client transport connector provider.
`Map<Class<?>,Integer>`	`getContracts(Class<?> componentClass)` Get the extension contract registration information for a component of a given class.
`Set<Object>`	`getInstances()` Get the immutable set of registered JAX-RS component (such as provider or `feature`) instances to be utilized by the configurable instance.
`Map<String,Object>`	`getProperties()` Get the immutable bag of configuration properties.
`Object`	`getProperty(String name)` Get the value for the property with a given name.
`Collection<String>`	`getPropertyNames()` Returns an immutable `collection` containing the property names available within the context of the current configuration instance.
`RuntimeType`	`getRuntimeType()` Get the runtime type of this configuration context.
`int`	`hashCode()`
`boolean`	`isEnabled(Class<? extends Feature> featureClass)` Check if a `feature` instance of `featureClass` class has been previously enabled in the runtime configuration context.
`boolean`	`isEnabled(Feature feature)` Check if a particular `feature` instance has been previously enabled in the runtime configuration context.
`boolean`	`isProperty(String name)` Get the value of the property with a given name converted to `boolean`.
`boolean`	`isRegistered(Class<?> componentClass)` Check if a JAX-RS component of the supplied `componentClass` class has been previously registered in the runtime configuration context.
`boolean`	`isRegistered(Object component)` Check if a particular JAX-RS `component` instance (such as providers or `features`) has been previously registered in the runtime configuration context.
`ClientConfig`	`loadFrom(Configuration config)` Load the internal configuration state from an externally provided configuration state.
`ClientConfig`	`property(String name, Object value)` Set the new configuration property, if already set, the existing value of the property will be updated.
`ClientConfig`	`register(Class<?> providerClass)` Register a class of a custom JAX-RS component (such as an extension provider or a `feature` meta-provider) to be instantiated and used in the scope of this configurable context.
`ClientConfig`	`register(Class<?> providerClass, Class<?>... contracts)` Register a class of a custom JAX-RS component (such as an extension provider or a `feature` meta-provider) to be instantiated and used in the scope of this configurable context.
`ClientConfig`	`register(Class<?> providerClass, int bindingPriority)` Register a class of a custom JAX-RS component (such as an extension provider or a `feature` meta-provider) to be instantiated and used in the scope of this configurable context.
`ClientConfig`	`register(Class<?> providerClass, Map<Class<?>,Integer> contracts)` Register a class of a custom JAX-RS component (such as an extension provider or a `feature` meta-provider) to be instantiated and used in the scope of this configurable context.
`ClientConfig`	`register(Object provider)` Register an instance of a custom JAX-RS component (such as an extension provider or a `feature` meta-provider) to be instantiated and used in the scope of this configurable context.
`ClientConfig`	`register(Object provider, Class<?>... contracts)` Register an instance of a custom JAX-RS component (such as an extension provider or a `feature` meta-provider) to be instantiated and used in the scope of this configurable context.
`ClientConfig`	`register(Object provider, int bindingPriority)` Register an instance of a custom JAX-RS component (such as an extension provider or a `feature` meta-provider) to be instantiated and used in the scope of this configurable context.
`ClientConfig`	`register(Object provider, Map<Class<?>,Integer> contracts)` Register an instance of a custom JAX-RS component (such as an extension provider or a `feature` meta-provider) to be instantiated and used in the scope of this configurable context.

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

- Constructor Detail
  - ClientConfig
```
public ClientConfig()
```
    Construct a new Jersey configuration instance with the default features and property values.
  - ClientConfig
```
public ClientConfig(Class<?>... providerClasses)
```
    Construct a new Jersey configuration instance and register the provided list of provider classes.
    
    Parameters:
    providerClasses - provider classes to be registered with this client configuration.
  - ClientConfig
```
public ClientConfig(Object... providers)
```
    Construct a new Jersey configuration instance and register the provided list of provider instances.
    
    Parameters:
    providers - provider instances to be registered with this client configuration.
- Method Detail
  - loadFrom
```
public ClientConfig loadFrom(Configuration config)
```
    Load the internal configuration state from an externally provided configuration state. Calling this method effectively replaces existing configuration state of the instance with the state represented by the externally provided configuration.
    
    Parameters:
    config - external configuration state to replace the configuration of this configurable instance.
    
    Returns:
    the updated client configuration instance.
  - register
```
public ClientConfig register(Class<?> providerClass)
```
    Description copied from interface: Configurable
    
    Register a class of a custom JAX-RS component (such as an extension provider or a feature meta-provider) to be instantiated and used in the scope of this configurable context. Implementations SHOULD warn about and ignore registrations that do not conform to the requirements of supported JAX-RS component types in the given configurable context. Any subsequent registration attempts for a component type, for which a class or instance-based registration already exists in the system MUST be rejected by the JAX-RS implementation and a warning SHOULD be raised to inform the user about the rejected registration. The registered JAX-RS component class is registered as a contract provider of all the recognized JAX-RS or implementation-specific extension contracts including meta-provider contracts, such as Feature or DynamicFeature.
    As opposed to component instances registered via Configurable.register(Object) method, the lifecycle of components registered using this class-based register(...) method is fully managed by the JAX-RS implementation or any underlying IoC container supported by the implementation.
    
    Specified by:
    
    register in interface Configurable<ClientConfig>
    
    Parameters:
    providerClass - JAX-RS component class to be configured in the scope of this configurable context.
    
    Returns:
    the updated configurable context.
  - register
```
public ClientConfig register(Object provider)
```
    Description copied from interface: Configurable
    
    Register an instance of a custom JAX-RS component (such as an extension provider or a feature meta-provider) to be instantiated and used in the scope of this configurable context. Implementations SHOULD warn about and ignore registrations that do not conform to the requirements of supported JAX-RS component types in the given configurable context. Any subsequent registration attempts for a component type, for which a class or instance-based registration already exists in the system MUST be rejected by the JAX-RS implementation and a warning SHOULD be raised to inform the user about the rejected registration. The registered JAX-RS component is registered as a contract provider of all the recognized JAX-RS or implementation-specific extension contracts including meta-provider contracts, such as Feature or DynamicFeature.
    As opposed to components registered via Configurable.register(Class) method, the lifecycle of providers registered using this instance-based register(...) is not managed by JAX-RS runtime. The same registered component instance is used during the whole lifespan of the configurable context. Fields and properties of all registered JAX-RS component instances are injected with their declared dependencies (see Context) by the JAX-RS runtime prior to use.
    
    Specified by:
    
    register in interface Configurable<ClientConfig>
    
    Parameters:
    provider - JAX-RS component instance to be configured in the scope of this configurable context.
    
    Returns:
    the updated configurable context.
  - register
```
public ClientConfig register(Class<?> providerClass,
                    int bindingPriority)
```
    Description copied from interface: Configurable
    
    Register a class of a custom JAX-RS component (such as an extension provider or a feature meta-provider) to be instantiated and used in the scope of this configurable context.
    This registration method provides the same functionality as Configurable.register(Class) except that any priority specified on the registered JAX-RS component class via javax.annotation.Priority annotation is overridden with the supplied priority value.
    
    Note that in case the priority is not applicable to a particular provider contract implemented by the class of the registered component, the supplied priority value will be ignored for that contract.
    
    Specified by:
    
    register in interface Configurable<ClientConfig>
    
    Parameters:
    providerClass - JAX-RS component class to be configured in the scope of this configurable context.
    bindingPriority - the overriding priority for the registered component and all the provider contracts the component implements.
    
    Returns:
    the updated configurable context.
  - register
```
public ClientConfig register(Class<?> providerClass,
                    Class<?>... contracts)
```
    Description copied from interface: Configurable
    
    Register a class of a custom JAX-RS component (such as an extension provider or a feature meta-provider) to be instantiated and used in the scope of this configurable context.
    This registration method provides the same functionality as Configurable.register(Class) except the JAX-RS component class is only registered as a provider of the listed extension provider or meta-provider contracts. All explicitly enumerated contract types must represent a class or an interface implemented or extended by the registered component. Contracts that are not assignable from the registered component class MUST be ignored and implementations SHOULD raise a warning to inform users about the ignored contract(s).
    
    Specified by:
    
    register in interface Configurable<ClientConfig>
    
    Parameters:
    providerClass - JAX-RS component class to be configured in the scope of this configurable context.
    contracts - the specific extension provider or meta-provider contracts implemented by the component for which the component should be registered. Implementations MUST ignore attempts to register a component class for an empty or null collection of contracts via this method and SHOULD raise a warning about such event.
    
    Returns:
    the updated configurable context.
  - register
```
public ClientConfig register(Class<?> providerClass,
                    Map<Class<?>,Integer> contracts)
```
    Description copied from interface: Configurable
    
    Register a class of a custom JAX-RS component (such as an extension provider or a feature meta-provider) to be instantiated and used in the scope of this configurable context.
    This registration method provides same functionality as Configurable.register(Class, Class[]) except that any priority specified on the registered JAX-RS component class via javax.annotation.Priority annotation is overridden for each extension provider contract type separately with an integer priority value specified as a value in the supplied map of [contract type, priority] pairs.
    
    Note that in case a priority is not applicable to a provider contract registered for the JAX-RS component, the supplied priority value is ignored for such contract.
    
    Specified by:
    
    register in interface Configurable<ClientConfig>
    
    Parameters:
    providerClass - JAX-RS component class to be configured in the scope of this configurable context.
    contracts - map of the specific extension provider and meta-provider contracts and their associated priorities for which the JAX-RS component is registered. All contracts in the map must represent a class or an interface implemented or extended by the JAX-RS component. Contracts that are not assignable from the registered component class MUST be ignored and implementations SHOULD raise a warning to inform users about the ignored contract(s).
    
    Returns:
    the updated configurable context.
  - register
```
public ClientConfig register(Object provider,
                    int bindingPriority)
```
    Description copied from interface: Configurable
    
    Register an instance of a custom JAX-RS component (such as an extension provider or a feature meta-provider) to be instantiated and used in the scope of this configurable context.
    This registration method provides the same functionality as Configurable.register(Object) except that any priority specified on the registered JAX-RS component class via javax.annotation.Priority annotation is overridden with the supplied priority value.
    
    Note that in case the priority is not applicable to a particular provider contract implemented by the class of the registered component, the supplied priority value will be ignored for that contract.
    
    Specified by:
    
    register in interface Configurable<ClientConfig>
    
    Parameters:
    provider - JAX-RS component instance to be configured in the scope of this configurable context.
    bindingPriority - the overriding priority for the registered component and all the provider contracts the component implements.
    
    Returns:
    the updated configurable context.
  - register
```
public ClientConfig register(Object provider,
                    Class<?>... contracts)
```
    Description copied from interface: Configurable
    
    Register an instance of a custom JAX-RS component (such as an extension provider or a feature meta-provider) to be instantiated and used in the scope of this configurable context.
    This registration method provides the same functionality as Configurable.register(Object) except the JAX-RS component class is only registered as a provider of the listed extension provider or meta-provider contracts. All explicitly enumerated contract types must represent a class or an interface implemented or extended by the registered component. Contracts that are not assignable from the registered component class MUST be ignored and implementations SHOULD raise a warning to inform users about the ignored contract(s).
    
    Specified by:
    
    register in interface Configurable<ClientConfig>
    
    Parameters:
    provider - JAX-RS component instance to be configured in the scope of this configurable context.
    contracts - the specific extension provider or meta-provider contracts implemented by the component for which the component should be registered. Implementations MUST ignore attempts to register a component class for an empty or null collection of contracts via this method and SHOULD raise a warning about such event.
    
    Returns:
    the updated configurable context.
  - register
```
public ClientConfig register(Object provider,
                    Map<Class<?>,Integer> contracts)
```
    Description copied from interface: Configurable
    
    Register an instance of a custom JAX-RS component (such as an extension provider or a feature meta-provider) to be instantiated and used in the scope of this configurable context.
    This registration method provides same functionality as Configurable.register(Object, Class[]) except that any priority specified on the registered JAX-RS component class via javax.annotation.Priority annotation is overridden for each extension provider contract type separately with an integer priority value specified as a value in the supplied map of [contract type, priority] pairs.
    
    Note that in case a priority is not applicable to a provider contract registered for the JAX-RS component, the supplied priority value is ignored for such contract.
    
    Specified by:
    
    register in interface Configurable<ClientConfig>
    
    Parameters:
    provider - JAX-RS component instance to be configured in the scope of this configurable context.
    contracts - map of the specific extension provider and meta-provider contracts and their associated priorities for which the JAX-RS component is registered. All contracts in the map must represent a class or an interface implemented or extended by the JAX-RS component. Contracts that are not assignable from the registered component class MUST be ignored and implementations SHOULD raise a warning to inform users about the ignored contract(s).
    
    Returns:
    the updated configurable context.
  - property
```
public ClientConfig property(String name,
                    Object value)
```
    Description copied from interface: Configurable
    
    Set the new configuration property, if already set, the existing value of the property will be updated. Setting a null value into a property effectively removes the property from the property bag.
    
    Specified by:
    
    property in interface Configurable<ClientConfig>
    
    Parameters:
    name - property name.
    value - (new) property value. null value removes the property with the given name.
    
    Returns:
    the updated configurable instance.
  - getConfiguration
```
public ClientConfig getConfiguration()
```
    Description copied from interface: Configurable
    
    Get a live view of an internal configuration state of this configurable instance. Any changes made using methods of this Configurable instance will be reflected in the returned Configuration instance.
    The returned Configuration instance and the collection data it provides are not thread-safe wrt. modification made using methods on the parent configurable object.
    
    Specified by:
    
    getConfiguration in interface Configurable<ClientConfig>
    
    Returns:
    configuration live view of the internal configuration state.
  - getRuntimeType
```
public RuntimeType getRuntimeType()
```
    Description copied from interface: Configuration
    
    Get the runtime type of this configuration context.
    
    Specified by:
    
    getRuntimeType in interface Configuration
    
    Returns:
    configuration context runtime type.
  - getProperties
```
public Map<String,Object> getProperties()
```
    Description copied from interface: Configuration
    
    Get the immutable bag of configuration properties.
    
    Specified by:
    
    getProperties in interface Configuration
    
    Returns:
    the immutable view of configuration properties.
  - getProperty
```
public Object getProperty(String name)
```
    Description copied from interface: Configuration
    
    Get the value for the property with a given name.
    
    Specified by:
    
    getProperty in interface Configuration
    
    Parameters:
    name - property name.
    
    Returns:
    the property value for the specified property name or null if the property with such name is not configured.
  - getPropertyNames
```
public Collection<String> getPropertyNames()
```
    Description copied from interface: Configuration
    
    Returns an immutable collection containing the property names available within the context of the current configuration instance.
    Use the Configuration.getProperty(java.lang.String) method with a property name to get the value of a property.
    
    Specified by:
    
    getPropertyNames in interface Configuration
    
    Returns:
    an immutable collection of property names.
    See Also:
    Configuration.getProperty(java.lang.String)
  - isProperty
```
public boolean isProperty(String name)
```
    Description copied from interface: ExtendedConfig
    
    Get the value of the property with a given name converted to boolean. Returns false if the value is not convertible.
    
    Specified by:
    
    isProperty in interface ExtendedConfig
    
    Parameters:
    name - property name.
    
    Returns:
    boolean property value or false if the property is not convertible.
  - isEnabled
```
public boolean isEnabled(Feature feature)
```
    Description copied from interface: Configuration
    
    Check if a particular feature instance has been previously enabled in the runtime configuration context.
    Method returns true only in case an instance equal to the feature instance is already present among the features previously successfully enabled in the configuration context.
    
    Specified by:
    
    isEnabled in interface Configuration
    
    Parameters:
    feature - a feature instance to test for.
    
    Returns:
    true if the feature instance has been previously enabled in this configuration context, false otherwise.
  - isEnabled
```
public boolean isEnabled(Class<? extends Feature> featureClass)
```
    Description copied from interface: Configuration
    
    Check if a feature instance of featureClass class has been previously enabled in the runtime configuration context.
    Method returns true in case any instance of the featureClass class is already present among the features previously successfully enabled in the configuration context.
    
    Specified by:
    
    isEnabled in interface Configuration
    
    Parameters:
    featureClass - a feature class to test for.
    
    Returns:
    true if a feature of a given class has been previously enabled in this configuration context, false otherwise.
  - isRegistered
```
public boolean isRegistered(Object component)
```
    Description copied from interface: Configuration
    
    Check if a particular JAX-RS component instance (such as providers or features) has been previously registered in the runtime configuration context.
    Method returns true only in case an instance equal to the component instance is already present among the components previously registered in the configuration context.
    
    Specified by:
    
    isRegistered in interface Configuration
    
    Parameters:
    component - a component instance to test for.
    
    Returns:
    true if the component instance has been previously registered in this configuration context, false otherwise.
    See Also:
    Configuration.isEnabled(Feature)
  - getContracts
```
public Map<Class<?>,Integer> getContracts(Class<?> componentClass)
```
    Description copied from interface: Configuration
    
    Get the extension contract registration information for a component of a given class. For component classes that are not configured in this configuration context the method returns an empty Map. Method does not return null.
    
    Specified by:
    
    getContracts in interface Configuration
    
    Returns:
    map of extension contracts and their priorities for which the component class is registered. May return an empty map in case the component has not been registered for any extension contract supported by the implementation.
  - isRegistered
```
public boolean isRegistered(Class<?> componentClass)
```
    Description copied from interface: Configuration
    
    Check if a JAX-RS component of the supplied componentClass class has been previously registered in the runtime configuration context.
    Method returns true in case a component of the supplied componentClass class is already present among the previously registered component classes or instances in the configuration context.
    
    Specified by:
    
    isRegistered in interface Configuration
    
    Parameters:
    componentClass - a component class to test for.
    
    Returns:
    true if a component of a given class has been previously registered in this configuration context, false otherwise.
    See Also:
    Configuration.isEnabled(Class)
  - getClasses
```
public Set<Class<?>> getClasses()
```
    Description copied from interface: Configuration
    
    Get the immutable set of registered JAX-RS component (such as provider or feature) classes to be instantiated, injected and utilized in the scope of the configurable instance.
    For each component type, there can be only a single class-based or instance-based registration present in the configuration context at any given time.
    
    Specified by:
    
    getClasses in interface Configuration
    
    Returns:
    the immutable set of registered JAX-RS component classes. The returned value may be empty but will never be null.
    See Also:
    Configuration.getInstances()
  - getInstances
```
public Set<Object> getInstances()
```
    Description copied from interface: Configuration
    
    Get the immutable set of registered JAX-RS component (such as provider or feature) instances to be utilized by the configurable instance. Fields and properties of returned instances are injected with their declared dependencies (see Context) by the runtime prior to use.
    For each component type, there can be only a single class-based or instance-based registration present in the configuration context at any given time.
    
    Specified by:
    
    getInstances in interface Configuration
    
    Returns:
    the immutable set of registered JAX-RS component instances. The returned value may be empty but will never be null.
    See Also:
    Configuration.getClasses()
  - connectorProvider
```
public ClientConfig connectorProvider(ConnectorProvider connectorProvider)
```
    Register a custom Jersey client connector provider.
    The registered ConnectorProvider instance will provide a Jersey client Connector for the JerseyClient instance created with this client configuration.
    
    Parameters:
    connectorProvider - custom connector provider. Must not be null.
    
    Returns:
    this client config instance.
    
    Throws:
    
    NullPointerException - in case the connectorProvider is null.
    Since:
    
    2.5
  - getConnector
```
public Connector getConnector()
```
    Get the client transport connector. May return null if no connector has been set.
    
    Returns:
    client transport connector or {code null} if not set.
  - getConnectorProvider
```
public ConnectorProvider getConnectorProvider()
```
    Get the client transport connector provider. If no custom connector provider has been set, default connector provider instance is returned.
    
    Returns:
    configured client transport connector provider.
    Since:
    
    2.5
  - getClient
```
public JerseyClient getClient()
```
    Get the parent Jersey client this configuration is bound to. May return null if no parent client has been bound.
    
    Returns:
    bound parent Jersey client or null if not bound.
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object

Class ClientConfig

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

ClientConfig

ClientConfig

ClientConfig

Method Detail

loadFrom

register

register

register

register

register

register

register

register

property

getConfiguration

getRuntimeType

getProperties

getProperty

getPropertyNames

isProperty

isEnabled

isEnabled

isRegistered

getContracts

isRegistered

getClasses

getInstances

connectorProvider

getConnector

getConnectorProvider

getClient

equals

hashCode