io.fabric8.kubernetes.client.utils.Utils.isNullOrEmpty()方法的使用及代码示例

x33g5p2x  于2022-02-01 转载在 其他  
字(9.4k)|赞(0)|评价(0)|浏览(175)

本文整理了Java中io.fabric8.kubernetes.client.utils.Utils.isNullOrEmpty()方法的一些代码示例，展示了Utils.isNullOrEmpty()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Utils.isNullOrEmpty()方法的具体详情如下：
包路径：io.fabric8.kubernetes.client.utils.Utils
类名称：Utils
方法名：isNullOrEmpty

Utils.isNullOrEmpty介绍

暂无

代码示例

代码示例来源：origin: spring-cloud/spring-cloud-kubernetes

if (Utils.isNullOrEmpty(portName)
    || portName.endsWith(port.getName())) {
  for (EndpointAddress address : subset.getAddresses()) {

代码示例来源：origin: fabric8io/kubernetes-client

public static boolean isNotNullOrEmpty(String str) {
 return !isNullOrEmpty(str);
}

代码示例来源：origin: fabric8io/kubernetes-client

private static char[] getTrustStorePassphrase(String trustStorePassphrase) {
 if (Utils.isNullOrEmpty(trustStorePassphrase)) {
  return System.getProperty(TRUST_STORE_PASSWORD_SYSTEM_PROPERTY, "changeit").toCharArray();
 }
 return trustStorePassphrase.toCharArray();
}

代码示例来源：origin: fabric8io/kubernetes-client

private static char[] getKeyStorePassphrase(String keyStorePassphrase) {
 if (Utils.isNullOrEmpty(keyStorePassphrase)) {
  return System.getProperty(KEY_STORE_PASSWORD_SYSTEM_PROPERTY, "changeit").toCharArray();
 }
 return keyStorePassphrase.toCharArray();
}

代码示例来源：origin: fabric8io/kubernetes-client

public static String getProperty(Map<String, Object> properties, String propertyName, String defaultValue) {
 String answer = (String) properties.get(propertyName);
 if (!isNullOrEmpty(answer)) {
  return answer;
 }
 return getSystemPropertyOrEnvVar(propertyName, defaultValue);
}

代码示例来源：origin: fabric8io/kubernetes-client

protected <T> String checkName(T item) {
 String operationName = getName();
 String itemName = item instanceof HasMetadata ? ((HasMetadata) item).getMetadata().getName() : null;
 if (Utils.isNullOrEmpty(operationName) && Utils.isNullOrEmpty(itemName)) {
  return null;
 } else if (Utils.isNullOrEmpty(itemName)) {
  return operationName;
 } else if (Utils.isNullOrEmpty(operationName)) {
  return itemName;
 } else if (itemName.equals(operationName)) {
  return itemName;
 }
 throw new KubernetesClientException("Name mismatch. Item name:" + itemName + ". Operation name:" + operationName + ".");
}

代码示例来源：origin: fabric8io/kubernetes-client

@Override
protected <T> String checkNamespace(T item) {
 String operationNs = getNamespace();
 String itemNs = (item instanceof HasMetadata && ((HasMetadata)item).getMetadata() != null) ? ((HasMetadata) item).getMetadata().getNamespace() : null;
 if (Utils.isNullOrEmpty(operationNs) && Utils.isNullOrEmpty(itemNs)) {
  return null;
 } else if (Utils.isNullOrEmpty(itemNs)) {
  return operationNs;
 } else if (Utils.isNullOrEmpty(operationNs)) {
  return itemNs;
 } else if (itemNs.equals(operationNs)) {
  return itemNs;
 }
 throw new KubernetesClientException("Namespace mismatch. Item namespace:" + itemNs + ". Operation namespace:" + operationNs + ".");
}

代码示例来源：origin: fabric8io/kubernetes-client

private String getQueryParameters() throws MalformedURLException {
 StringBuilder sb = new StringBuilder();
 sb.append(URLUtils.join(getResourceUrl().toString(), "instantiatebinary"));
 if (Utils.isNullOrEmpty(message)) {
  sb.append("?commit=");
 } else {
  sb.append("?commit=").append(message);
 }
 if (!Utils.isNullOrEmpty(authorName)) {
  sb.append("&revision.authorName=").append(authorName);
 }
 if (!Utils.isNullOrEmpty(authorEmail)) {
  sb.append("&revision.authorEmail=").append(authorEmail);
 }
 if (!Utils.isNullOrEmpty(committerName)) {
  sb.append("&revision.committerName=").append(committerName);
 }
 if (!Utils.isNullOrEmpty(committerEmail)) {
  sb.append("&revision.committerEmail=").append(committerEmail);
 }
 if (!Utils.isNullOrEmpty(commit)) {
  sb.append("&revision.commit=").append(commit);
 }
 if (!Utils.isNullOrEmpty(asFile)) {
  sb.append("&asFile=").append(asFile);
 }
 return sb.toString();
}

代码示例来源：origin: fabric8io/kubernetes-client

protected <T> String checkNamespace(T item) {
 String operationNs = getNamespace();
 String itemNs = (item instanceof HasMetadata && ((HasMetadata)item).getMetadata() != null) ? ((HasMetadata) item).getMetadata().getNamespace() : null;
 if (Utils.isNullOrEmpty(operationNs) && Utils.isNullOrEmpty(itemNs)) {
  if (!isResourceNamespaced()) {
   return null;
  } else {
   throw new KubernetesClientException("Namespace not specified. But operation requires namespace.");
  }
 } else if (Utils.isNullOrEmpty(itemNs)) {
  return operationNs;
 } else if (Utils.isNullOrEmpty(operationNs)) {
  return itemNs;
 } else if (itemNs.equals(operationNs)) {
  return itemNs;
 }
 throw new KubernetesClientException("Namespace mismatch. Item namespace:" + itemNs + ". Operation namespace:" + operationNs + ".");
}

代码示例来源：origin: fabric8io/kubernetes-client

/**
 * Returns the resource version for the entity or null if it does not have one
 */
public static String getResourceVersion(HasMetadata entity) {
 if (entity != null) {
  ObjectMeta metadata = entity.getMetadata();
  if (metadata != null) {
   String resourceVersion = metadata.getResourceVersion();
   if (!Utils.isNullOrEmpty(resourceVersion)) {
    return resourceVersion;
   }
  }
 }
 return null;
}

代码示例来源：origin: fabric8io/kubernetes-client

public URL getRootUrl() {
 try {
  if (!Utils.isNullOrEmpty(apiGroupName)) {
   return new URL(URLUtils.join(config.getMasterUrl().toString(), "apis", apiGroupName, apiGroupVersion));
  }
  return new URL(URLUtils.join(config.getMasterUrl().toString(), "api", apiGroupVersion));
 } catch (MalformedURLException e) {
  throw KubernetesClientException.launderThrowable(e);
 }
}

代码示例来源：origin: fabric8io/kubernetes-client

if (m.matches()) {
 String kind = m.group(KIND);
 if (!Utils.isNullOrEmpty(kind)) {
 if (!Utils.isNullOrEmpty(namespace)) {
  attributes = attributes.add(new Attribute(NAMESPACE, namespace));
  if (!Utils.isNullOrEmpty(name)) {
   attributes = attributes.add(new Attribute(NAME, name));

代码示例来源：origin: fabric8io/spring-cloud-kubernetes

@Override
public ServiceInstance getLocalServiceInstance() {
  String serviceName = properties.getServiceName();
  String podName = System.getenv(HOSTNAME);
  ServiceInstance defaultInstance = new DefaultServiceInstance(serviceName, "localhost", 8080, false);
  Endpoints endpoints = client.endpoints().withName(serviceName).get();
  if (Utils.isNullOrEmpty(podName) || endpoints == null) {
    return defaultInstance;
  }
  try {
    return endpoints.getSubsets()
        .stream()
        .filter(s -> s.getAddresses().get(0).getTargetRef().getName().equals(podName))
        .map(s -> (ServiceInstance) new KubernetesServiceInstance(serviceName,
            s.getAddresses().stream().findFirst().orElseThrow(IllegalStateException::new),
            s.getPorts().stream().findFirst().orElseThrow(IllegalStateException::new),
            false))
        .findFirst().orElse(defaultInstance);
  } catch (Throwable t) {
    return defaultInstance;
  }
}

代码示例来源：origin: fabric8io/kubernetes-client

@Override
  public void visit(ObjectMetaBuilder builder) {
    if (Utils.isNotNullOrEmpty(explicitNamespace)) {
      builder.withNamespace(explicitNamespace);
    } else if (Utils.isNullOrEmpty(builder.getNamespace())) {
      builder.withNamespace(fallbackNamespace);
    }
  }
}

代码示例来源：origin: fabric8io/kubernetes-client

@Override
 public void visit(ObjectMetaBuilder builder) {
  if (Utils.isNotNullOrEmpty(explicitNamespace)) {
   builder.withNamespace(explicitNamespace);
  } else if (Utils.isNullOrEmpty(builder.getNamespace())) {
   builder.withNamespace(fallbackNamespace);
  }
 }
}

代码示例来源：origin: fabric8io/kubernetes-client

String token = null;
if (Utils.isNotNullOrEmpty(oauthToken.get()) && Utils.isNullOrEmpty(request.header(AUTHORIZATION))) {
 token = oauthToken.get();
} else if (Utils.isNotNullOrEmpty(config.getUsername()) && Utils.isNotNullOrEmpty(config.getPassword())) {
if (Utils.isNotNullOrEmpty(token) && Utils.isNullOrEmpty(request.header(AUTHORIZATION))) {
  setAuthHeader(builder, token);

代码示例来源：origin: fabric8io/kubernetes-client

@Override
public AttributeSet extract(HasMetadata o) {
 AttributeSet attributes = new AttributeSet();
 if (!Utils.isNullOrEmpty(o.getKind())) {
  attributes = attributes.add(new Attribute(KIND, o.getKind().toLowerCase()));
 }
 if (!Utils.isNullOrEmpty(o.getMetadata().getName())) {
  attributes = attributes.add(new Attribute(NAME, o.getMetadata().getName()));
 }
 if (!Utils.isNullOrEmpty(o.getMetadata().getNamespace())) {
  attributes = attributes.add(new Attribute(NAMESPACE, o.getMetadata().getNamespace()));
 }
 if (o.getMetadata().getLabels() != null) {
  for (Map.Entry<String, String> label : o.getMetadata().getLabels().entrySet()) {
   attributes = attributes.add(new Attribute(LABEL_KEY_PREFIX + label.getKey(), label.getValue()));
  }
 }
 return attributes;
}

代码示例来源：origin: fabric8io/kubernetes-client

@Override
public T createOrReplace(T... items) {
 T item = getItem();
 if (items.length > 1) {
  throw new IllegalArgumentException("Too many items to create.");
 } else if (items.length == 1) {
  item = items[0];
 }
 if (item == null) {
  throw new IllegalArgumentException("Nothing to create.");
 }
 if (Utils.isNullOrEmpty(name) && item instanceof HasMetadata) {
  return withName(((HasMetadata)item).getMetadata().getName()).createOrReplace(item);
 }
 if (fromServer().get() == null) {
  return create(item);
 } else {
  return replace(item);
 }
}

代码示例来源：origin: fabric8io/spring-cloud-kubernetes

if (Utils.isNullOrEmpty(portName) || portName.endsWith(port.getName())) {
  for (EndpointAddress address : subset.getAddresses()) {
    result.add(new Server(address.getIp(), port.getPort()));

代码示例来源：origin: fabric8io/kubernetes-client

config.setPassword(currentAuthInfo.getPassword());
if (Utils.isNullOrEmpty(config.getOauthToken()) && currentAuthInfo.getAuthProvider() != null && !Utils.isNullOrEmpty(currentAuthInfo.getAuthProvider().getConfig().get(ACCESS_TOKEN))) {
 config.setOauthToken(currentAuthInfo.getAuthProvider().getConfig().get(ACCESS_TOKEN));
} else { // https://kubernetes.io/docs/reference/access-authn-authz/authentication/#client-go-credential-plugins

内容来源于网络，如有侵权，请联系作者删除！

Utils

相关文章

    查看更多

    热门标签

    更多
    JavaquerypythonNode开发语言requestUtil数据库Table后端算法LoggerMessageElementParser

    最新文章

    更多
    • 蜀ICP备13028337号-1 大数据知识库 https://www.saoniuhuo.com © All rights reserved
    • 本站内容来源互联网,如果侵犯您的权益请联系我们删除, 联系方式：448109455@qq.com