> +
> +import javax.inject.Inject;
> +import javax.inject.Singleton;
> +import java.io.IOException;
> +
> +@Singleton
> +public class ConfigurationSupplier implements Supplier<Configuration> {
> +    private final Configuration configuration;
> +
> +    @Inject
> +    public ConfigurationSupplier(@Provider Supplier<Credentials> creds) {
> +        Configuration configuration ;
> +        try {
> +            configuration = 
> PublishSettingsLoader.createManagementConfiguration(creds.get().credential, 
> creds.get().identity);
> +        } catch (IOException e) {
> +            e.printStackTrace();

Use a logger if there is something to log, but remove this.

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