Module io.helidon.microprofile.grpc.client

Package io.helidon.microprofile.grpc.client

Class GrpcClientCdiExtension

java.lang.Object

io.helidon.microprofile.grpc.client.GrpcClientCdiExtension

All Implemented Interfaces:

Extension

public class GrpcClientCdiExtension
extends Object
implements Extension

A CDI extension to add gRPC client functionality.

Constructor Summary

Constructors

Constructor	Description
GrpcClientCdiExtension()

Method Summary

Modifier and Type	Method	Description
void	addBeans(BeforeBeanDiscovery event)	Adds beans to the bean manager.
void	afterBean(AfterBeanDiscovery event, BeanManager beanManager)	Process the previously captured Grpc.GrpcProxy injection points.
<T, X> void	gatherApplications(ProcessInjectionPoint<T,X> pip)	Process injection points.

Methods inherited from class java.lang.Object

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

Constructor Details

GrpcClientCdiExtension

public GrpcClientCdiExtension()

Method Details

addBeans

public void addBeans(@Observes
 BeforeBeanDiscovery event)

Adds beans to the bean manager.

Parameters:

event - before bean discovery event

gatherApplications

public <T,
X> void gatherApplications(@Observes
 ProcessInjectionPoint<T,X> pip)

Process injection points.

In this method injection points that have the Grpc.GrpcProxy are processed and their types are stored so that in the afterBean(jakarta.enterprise.inject.spi.AfterBeanDiscovery, jakarta.enterprise.inject.spi.BeanManager) we can manually create a producer for the correct service proxy type.

Type Parameters:

T - the bean class of the bean that declares the injection point

X - the declared type of the injection point.

Parameters:

pip - the injection point

afterBean

public void afterBean(@Observes
 AfterBeanDiscovery event,
 BeanManager beanManager)

Process the previously captured Grpc.GrpcProxy injection points.

For each Grpc.GrpcProxy injection point we create a producer bean for the required type.

Parameters:

event - the AfterBeanDiscovery event

beanManager - the CDI bean manager