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Serve and consume gRPC services

There is a newer version: 3.15.1

package io.quarkus.grpc.runtime.supports.blocking;

import java.util.function.Consumer;

import io.grpc.Context;
import io.grpc.ServerCall;
import io.quarkus.arc.InjectableContext;
import io.quarkus.arc.ManagedContext;
import io.vertx.core.Handler;
import io.vertx.core.Promise;

class BlockingExecutionHandler implements Handler> {
    private final ServerCall.Listener delegate;
    private final Context grpcContext;
    private final Consumer> consumer;
    private final InjectableContext.ContextState state;
    private final ManagedContext requestContext;
    private final Object lock;

    public BlockingExecutionHandler(Consumer> consumer, Context grpcContext,
            ServerCall.Listener delegate, InjectableContext.ContextState state,
            ManagedContext requestContext,
            Object lock) {
        this.consumer = consumer;
        this.grpcContext = grpcContext;
        this.delegate = delegate;
        this.state = state;
        this.requestContext = requestContext;
        this.lock = lock;
    }

    @Override
    public void handle(Promise