modules/jooby-hazelcast/src/main/java/org/jooby/hazelcast/Hcast.java
public Hcast doWith(final BiConsumer<com.hazelcast.config.Config, Config> configurer) {
    this.configurer = requireNonNull(configurer, "Configurer callback is required.");
    return this;
  }
public Hcast doWith(final BiConsumer<com.hazelcast.config.Config, Config> configurer) {
    this.configurer = requireNonNull(configurer, "Configurer callback is required.");
    return this;
  }
Set a configurer callback.

@param configurer A configurer callback.
@return This instance.