Class ChannelRegistry__ServiceDescriptor<T extends io.helidon.messaging.ChannelRegistry>

java.lang.Object

io.helidon.messaging.ChannelRegistry__ServiceDescriptor<T>

Type Parameters:

T - type of the service, for extensibility

All Implemented Interfaces:

Weighted, ServiceDescriptor<T>, ServiceInfo, Comparable<Weighted>

public class ChannelRegistry__ServiceDescriptor<T extends io.helidon.messaging.ChannelRegistry>
extends Object
implements ServiceDescriptor<T>

Service descriptor for ChannelRegistry.

Field Summary

Fields

Modifier and Type	Field	Description
static final Dependency	DEP_0	Injection point dependency for ChannelRegistry(MessagingConfig config, MessagingLifecycleGuard lifecycleGuard), parameter config.
static final Dependency	DEP_1	Injection point dependency for ChannelRegistry(MessagingConfig config, MessagingLifecycleGuard lifecycleGuard), parameter lifecycleGuard.
static final ChannelRegistry__ServiceDescriptor<io.helidon.messaging.ChannelRegistry>	INSTANCE	Global singleton instance for this descriptor.

Fields inherited from interface Weighted

DEFAULT_WEIGHT

Modifier and Type	Field	Description
static final double	DEFAULT_WEIGHT	Default weight for any weighted component (whether it implements this interface or uses Weight annotation).

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ChannelRegistry__ServiceDescriptor()	Constructor with no side effects

Method Summary

Modifier and Type	Method	Description
Set<ResolvedType>	contracts()	Set of contracts the described service implements or provides through a factory method.
List<Dependency>	dependencies()	List of dependencies required by this service.
TypeName	descriptorType()	Type of the service descriptor (usually generated).
io.helidon.messaging.ChannelRegistry	instantiate(DependencyContext ctx__helidonInject, InterceptionMetadata interceptMeta__helidonInject)	Create a new service instance.
void	postConstruct(io.helidon.messaging.ChannelRegistry instance)	Invoke Service.PostConstruct annotated method(s).
void	preDestroy(io.helidon.messaging.ChannelRegistry instance)	Invoke Service.PreDestroy annotated method(s).
Optional<Double>	runLevel()	Run level of this service.
TypeName	scope()	Scope of this service.
TypeName	serviceType()	Type of the service this descriptor describes.
Set<ResolvedType>	typeSet(ResolvedType contract)	Provide a mapping of a contracts of this service to its contract type set.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface ServiceDescriptor

inject

Modifier and Type	Method	Description
default void	inject(DependencyContext ctx, InterceptionMetadata interceptionMetadata, Set<String> injected, T instance)	Inject fields and methods.

Methods inherited from interface ServiceInfo

factoryContracts, factoryType, isAbstract, providedType, qualifiers

Modifier and Type	Method	Description
default Set<ResolvedType>	factoryContracts()	Set of contracts that identify the factory provider itself.
default FactoryType	factoryType()	What factory type is the described service.
default boolean	isAbstract()	Returns true for abstract classes and interfaces, returns false by default.
default TypeName	providedType()	The type that implements ServiceInfo.contracts().
default Set<Qualifier>	qualifiers()	Service qualifiers.

Methods inherited from interface Weighted

compareTo, weight

Modifier and Type	Method	Description
default int	compareTo(Weighted o)
default double	weight()	Weight of this class (maybe because it is defined dynamically, so it cannot be defined by an annotation).

Field Details

INSTANCE

public static final ChannelRegistry__ServiceDescriptor<io.helidon.messaging.ChannelRegistry> INSTANCE

Global singleton instance for this descriptor.

DEP_0

public static final Dependency DEP_0

Injection point dependency for ChannelRegistry(MessagingConfig config, MessagingLifecycleGuard lifecycleGuard), parameter config.

DEP_1

public static final Dependency DEP_1

Injection point dependency for ChannelRegistry(MessagingConfig config, MessagingLifecycleGuard lifecycleGuard), parameter lifecycleGuard.

Constructor Details

ChannelRegistry__ServiceDescriptor

protected ChannelRegistry__ServiceDescriptor()

Constructor with no side effects

Method Details

serviceType

public TypeName serviceType()

Description copied from interface: ServiceInfo

Type of the service this descriptor describes.

Specified by:

serviceType in interface ServiceInfo

Returns:

service type

descriptorType

public TypeName descriptorType()

Description copied from interface: ServiceInfo

Type of the service descriptor (usually generated).

Specified by:

descriptorType in interface ServiceInfo

Returns:

descriptor type

scope

public TypeName scope()

Description copied from interface: ServiceDescriptor

Scope of this service.

Specified by:

scope in interface ServiceDescriptor<T extends io.helidon.messaging.ChannelRegistry>

Specified by:

scope in interface ServiceInfo

Returns:

scope of the service

contracts

public Set<ResolvedType> contracts()

Description copied from interface: ServiceInfo

Set of contracts the described service implements or provides through a factory method.

Specified by:

contracts in interface ServiceInfo

Returns:

set of contracts

typeSet

public Set<ResolvedType> typeSet(ResolvedType contract)

Description copied from interface: ServiceDescriptor

Provide a mapping of a contracts of this service to its contract type set. If the result is empty, it will be ignored.

Specified by:

typeSet in interface ServiceDescriptor<T extends io.helidon.messaging.ChannelRegistry>

Parameters:

contract - contract to get types for

Returns:

type map for each type that is a contract of this service

dependencies

public List<Dependency> dependencies()

Description copied from interface: ServiceInfo

List of dependencies required by this service. These may be injection points as constructor parameters, fields, or setter methods.

Specified by:

dependencies in interface ServiceInfo

Returns:

required dependencies

instantiate

public io.helidon.messaging.ChannelRegistry instantiate(DependencyContext ctx__helidonInject,
 InterceptionMetadata interceptMeta__helidonInject)

Description copied from interface: ServiceDescriptor

Create a new service instance.

Specified by:

instantiate in interface ServiceDescriptor<T extends io.helidon.messaging.ChannelRegistry>

Parameters:

ctx__helidonInject - dependency context with all dependencies of this service

interceptMeta__helidonInject - metadata handler for interception

Returns:

a new instance, must be of the type T or a subclass

postConstruct

public void postConstruct(io.helidon.messaging.ChannelRegistry instance)

Description copied from interface: ServiceDescriptor

Invoke Service.PostConstruct annotated method(s).

Specified by:

postConstruct in interface ServiceDescriptor<T extends io.helidon.messaging.ChannelRegistry>

Parameters:

instance - instance to use

preDestroy

public void preDestroy(io.helidon.messaging.ChannelRegistry instance)

Description copied from interface: ServiceDescriptor

Invoke Service.PreDestroy annotated method(s).

Specified by:

preDestroy in interface ServiceDescriptor<T extends io.helidon.messaging.ChannelRegistry>

Parameters:

instance - instance to use

runLevel

public Optional<Double> runLevel()

Description copied from interface: ServiceInfo

Run level of this service.

Specified by:

runLevel in interface ServiceInfo

Returns:

run level