return servers.isEmpty() ? null : servers.get(0);
    }

    @Override
    public List<Server> getServers() {
        return servers;
    }

    @Override
    public Proxy getProxy() {
        return proxies.isEmpty() ? null : proxies.get(0);
    }

    @Override
    public List<Proxy> getProxies() {
        return proxies;
    }

    @Override

        }
    }

    private Proxy getProxy(RepositorySystemSession session, ArtifactRepository repository) {
        if (session != null) {
            ProxySelector selector = session.getProxySelector();
            if (selector != null) {
                RemoteRepository repo = RepositoryUtils.toRepo(repository);
                org.eclipse.aether.repository.Proxy proxy = selector.getProxy(repo);
                if (proxy != null) {

        ClientConfiguration clientConfiguration = new ClientConfiguration();
        Optional<HttpProxySettings.HttpProxy> proxyOptional = s3ConnectionProperties.getProxy();
        if (proxyOptional.isPresent()) {
            HttpProxySettings.HttpProxy proxy = s3ConnectionProperties.getProxy().get();
            clientConfiguration.setProxyHost(proxy.host);
            clientConfiguration.setProxyPort(proxy.port);

            RemoteRepository.Builder builder = new RemoteRepository.Builder(remoteRepo);
            builder.setAuthentication(session.getAuthenticationSelector().getAuthentication(remoteRepo));
            builder.setProxy(session.getProxySelector().getProxy(remoteRepo));
            remoteRepo = builder.build();
        }
        request.setRepository(remoteRepo);

        DeployResult result;
        try {

    }

    public void setAuthentication(Authentication authentication) {
        this.authentication = authentication;
    }

    public Proxy getProxy() {
        return proxy;
    }

    public void setProxy(Proxy proxy) {
        this.proxy = proxy;
    }

    public boolean isUniqueVersion() {
        return true;
    }

        HttpProxySettings.HttpProxy httpProxy = httpSettings.getProxySettings().getProxy();
        HttpProxySettings.HttpProxy httpsProxy = httpSettings.getSecureProxySettings().getProxy();

        for (HttpProxySettings.HttpProxy proxy : Lists.newArrayList(httpProxy, httpsProxy)) {
            if (proxy != null) {

			relativeOperationMsg(r, c, index, ef.Priority, patchFilterNames, instanceName)
		}
		// append the patchValueStr to the slice for next iteration if the proxyVersion is set
		if patch.GetMatch() != nil {
			if patch.Match.GetProxy() != nil {
				if len(patch.Match.Proxy.ProxyVersion) != 0 {
					patchFilterNames = append(patchFilterNames, instanceName)
				}
			}
		}

	}
	return patchFilterNames

        public void setAuthentication(Authentication authentication) {}

        public Authentication getAuthentication() {
            return null;
        }

        public void setProxy(Proxy proxy) {}

        public Proxy getProxy() {
            return null;
        }

        public List<ArtifactRepository> getMirroredRepositories() {
            return Collections.emptyList();
        }

		tag = fmt.Sprintf("%v", global.GetTag().AsInterface())
	}

	imageType := global.GetVariant()
	if image != nil {
		imageType = image.ImageType
	}

	if global.GetProxy() != nil && global.GetProxy().GetImage() != "" {
		imageName = global.GetProxy().GetImage()
	}

	if it, ok := annotations[annotation.SidecarProxyImageType.Name]; ok {
		imageType = it
	}

        server.stubPutFile(file, "/${bucketName}/maven/release/$FILE_NAME")

        S3ConnectionProperties s3SystemProperties = Mock {
            getEndpoint() >> Optional.of(server.uri)
            getProxy() >> Optional.fromNullable(null)
            getMaxErrorRetryCount() >> Optional.absent()
            getPartSize() >> 512
            getMultipartThreshold() >> 1024
        }