samuelcatalano-zz

   public static Cache<Integer, List<CountryPublicHolidays>> countryPublicHolidaysCache;

    static {
        countryPublicHolidaysCache = CacheBuilder.newBuilder()
                .maximumSize(1000)
                .expireAfterWrite(20, TimeUnit.MINUTES)
                .build();
    }
    
    var cachedCountryPublicHolidays = countryPublicHolidaysCache.getIfPresent(currentYear);

samuelcatalano-zz

# custom IntelliJ IDEA VM options

-ea
-server
-Xms2G
-Xmx4096M
-Xss16m
-XX:MaxMetaspaceSize=2G
-XX:MetaspaceSize=512m
-XX:ConcGCThreads=6

samuelcatalano-zz

final ObjectMapper mapper = new ObjectMapper();

try {
	usuario = mapper.writeValueAsString(usuarioRaichu);
	final Client client = ClientBuilder.newClient();
	response = client
			.target(host)
			.request().header("Authorization", authToken)
			.accept(MediaType.APPLICATION_JSON)
			.post(Entity.entity(usuario, "application/json"));

samuelcatalano-zz

public class ConsumidorBuilder {

    private Consumidor consumidor;

    public ConsumidorBuilder() {
        this.consumidor = new Consumidor();
    }

    public ConsumidorBuilder idExterno(String idExterno) {
        this.consumidor.setIdExterno(idExterno);

samuelcatalano-zz

//javax.ws.rs.core.Response return message error
// catch Expection

JsonObject error = new JsonObject();
error.put("erro", e.getMessage());
return Response.status(HttpStatus.SC_BAD_REQUEST).entity(error.toString()).type(MediaType.APPLICATION_JSON).build();

samuelcatalano-zz

package src.main.java;

import java.util.Scanner;

/**
 * {@link RGBColors}.
 * @author Samuel Catalano
 */
public class RGBColors{