com.amazonaws.services.ec2.model.Instance.getPublicDnsName()方法的使用及代码示例

x33g5p2x  于2022-01-21 转载在 其他  
字(10.0k)|赞(0)|评价(0)|浏览(153)

本文整理了Java中com.amazonaws.services.ec2.model.Instance.getPublicDnsName()方法的一些代码示例，展示了Instance.getPublicDnsName()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。Instance.getPublicDnsName()方法的具体详情如下：
包路径：com.amazonaws.services.ec2.model.Instance
类名称：Instance
方法名：getPublicDnsName

Instance.getPublicDnsName介绍

[英](IPv4 only) The public DNS name assigned to the instance. This name is not available until the instance enters the running state. For EC2-VPC, this name is only available if you've enabled DNS hostnames for your VPC.
[中]（仅限IPv4）分配给实例的公共DNS名称。在实例进入running状态之前，此名称不可用。对于EC2-VPC，此名称仅在为VPC启用DNS主机名时可用。

代码示例

代码示例来源：origin: apache/usergrid

public RunnerInstance( Instance instance ) {
  this.instance = instance;
  this.hostname = instance.getPublicDnsName();
  this.ipv4Address = instance.getPublicIpAddress();
  this.url = "https://" + instance.getPublicDnsName() + ":" + Runner.DEFAULT_SERVER_PORT + "/";
}

代码示例来源：origin: apache/usergrid

@SuppressWarnings( "UnusedDeclaration" )
public RunnerInstance( Instance instance, int port ) {
  this.instance = instance;
  this.port = port;
  this.hostname = instance.getPublicDnsName();
  this.ipv4Address = instance.getPublicIpAddress();
  this.url = "https://" + instance.getPublicDnsName() + ":" + port + "/";
}

代码示例来源：origin: aws/aws-sdk-java

if (getProductCodes() != null)
  sb.append("ProductCodes: ").append(getProductCodes()).append(",");
if (getPublicDnsName() != null)
  sb.append("PublicDnsName: ").append(getPublicDnsName()).append(",");
if (getPublicIpAddress() != null)
  sb.append("PublicIpAddress: ").append(getPublicIpAddress()).append(",");

代码示例来源：origin: aws/aws-sdk-java

hashCode = prime * hashCode + ((getPrivateIpAddress() == null) ? 0 : getPrivateIpAddress().hashCode());
hashCode = prime * hashCode + ((getProductCodes() == null) ? 0 : getProductCodes().hashCode());
hashCode = prime * hashCode + ((getPublicDnsName() == null) ? 0 : getPublicDnsName().hashCode());
hashCode = prime * hashCode + ((getPublicIpAddress() == null) ? 0 : getPublicIpAddress().hashCode());
hashCode = prime * hashCode + ((getRamdiskId() == null) ? 0 : getRamdiskId().hashCode());

代码示例来源：origin: apache/usergrid

/**
 * Constructs and returns an BasicInstance object, using information from <code>ec2</code>
 *
 * @param ec2
 * @return
 */
protected static Instance toInstance( com.amazonaws.services.ec2.model.Instance ec2 ) {
  Instance instance;
  BasicInstanceSpec spec;
  spec = new BasicInstanceSpec();
  spec.setImageId( ec2.getImageId() );
  spec.setKeyName( ec2.getKeyName() );
  spec.setType( ec2.getInstanceType() );
  instance = new BasicInstance(
          ec2.getInstanceId(),
          spec,
          InstanceState.fromValue( ec2.getState().getName() ),
          ec2.getPrivateDnsName(),
          ec2.getPublicDnsName(),
          ec2.getPrivateIpAddress(),
          ec2.getPublicIpAddress()
      );
  return instance;
}

代码示例来源：origin: aws/aws-sdk-java

if (other.getProductCodes() != null && other.getProductCodes().equals(this.getProductCodes()) == false)
  return false;
if (other.getPublicDnsName() == null ^ this.getPublicDnsName() == null)
  return false;
if (other.getPublicDnsName() != null && other.getPublicDnsName().equals(this.getPublicDnsName()) == false)
  return false;
if (other.getPublicIpAddress() == null ^ this.getPublicIpAddress() == null)

代码示例来源：origin: aws-amplify/aws-sdk-android

if (getState() != null) sb.append("State: " + getState() + ",");
if (getPrivateDnsName() != null) sb.append("PrivateDnsName: " + getPrivateDnsName() + ",");
if (getPublicDnsName() != null) sb.append("PublicDnsName: " + getPublicDnsName() + ",");
if (getStateTransitionReason() != null) sb.append("StateTransitionReason: " + getStateTransitionReason() + ",");
if (getKeyName() != null) sb.append("KeyName: " + getKeyName() + ",");

代码示例来源：origin: aws-amplify/aws-sdk-android

hashCode = prime * hashCode + ((getState() == null) ? 0 : getState().hashCode()); 
hashCode = prime * hashCode + ((getPrivateDnsName() == null) ? 0 : getPrivateDnsName().hashCode()); 
hashCode = prime * hashCode + ((getPublicDnsName() == null) ? 0 : getPublicDnsName().hashCode()); 
hashCode = prime * hashCode + ((getStateTransitionReason() == null) ? 0 : getStateTransitionReason().hashCode()); 
hashCode = prime * hashCode + ((getKeyName() == null) ? 0 : getKeyName().hashCode());

代码示例来源：origin: aws-amplify/aws-sdk-android

if (other.getPrivateDnsName() == null ^ this.getPrivateDnsName() == null) return false;
if (other.getPrivateDnsName() != null && other.getPrivateDnsName().equals(this.getPrivateDnsName()) == false) return false; 
if (other.getPublicDnsName() == null ^ this.getPublicDnsName() == null) return false;
if (other.getPublicDnsName() != null && other.getPublicDnsName().equals(this.getPublicDnsName()) == false) return false; 
if (other.getStateTransitionReason() == null ^ this.getStateTransitionReason() == null) return false;
if (other.getStateTransitionReason() != null && other.getStateTransitionReason().equals(this.getStateTransitionReason()) == false) return false;

代码示例来源：origin: electronicarts/gatling-aws-maven-plugin

private String getPreferredHostName(final Instance instance) {
    if (this.preferPrivateIpHostnames) {
      return instance.getPrivateIpAddress();
    }

    return instance.getPublicDnsName();
  }
}

代码示例来源：origin: com.github.vatbub/awsec2wakelauncher.common

public String getInstanceDns(String instanceId) {
  return getInstanceDescription(instanceId).getPublicDnsName();
}

代码示例来源：origin: stackoverflow.com

String getInstancePublicDnsName(String instanceId) {
  DescribeInstancesResult describeInstancesRequest = ec2.describeInstances();
  List<Reservation> reservations = describeInstancesRequest.getReservations();
  Set<Instance> allInstances = new HashSet<Instance>();
  for (Reservation reservation : reservations) {
   for (Instance instance : reservation.getInstances()) {
    if (instance.getInstanceId().equals(instanceId))
     return instance.getPublicDnsName();
   }
  }
  return null;
}

代码示例来源：origin: org.jenkins-ci.plugins/ec2

private String getEC2HostAddress(EC2Computer computer, Instance inst) {
  if (computer.getNode().usePrivateDnsName) {
    return inst.getPrivateDnsName();
  } else {
    String host = inst.getPublicDnsName();
    // If we fail to get a public DNS name, use the private IP.
    if (host == null || host.equals("")) {
      host = inst.getPrivateIpAddress();
    }
    return host;
  }
}

代码示例来源：origin: stackoverflow.com

public String getMasterNodeIp(AmazonElasticMapReduceClient emr, String emrId) throws Exception {
  Cluster cluster = emr.describeCluster(new DescribeClusterRequest().withClusterId(emrId));
  ListInstancesResult instances = emr.listInstances(new ListInstancesRequest().withClusterId(emrId));
  String masterDnsName = cluster.getMasterPublicDnsName();
  for (Instance instance : instances.getInstances()) {
    if (instance.getPublicDnsName().equals(masterDnsName)) {
      return instance.getPrivateIpAddress();
    }
  }
  throw new Exception("Failed to find master node private ip.");
}

代码示例来源：origin: com.xebialabs.cloud/overcast

public String waitUntilRunningAndGetPublicDnsName() {
  // Give Amazon some time to settle before we ask it for information
  sleep(5);
  for (; ; ) {
    DescribeInstancesRequest describe = new DescribeInstancesRequest().withInstanceIds(asList(instanceId));
    Instance instance = ec2.describeInstances(describe).getReservations().get(0).getInstances().get(0);
    if (instance.getState().getName().equals("running")) {
      return instance.getPublicDnsName();
    }
    logger.info("Instance {} is still {}. Waiting...", instanceId, instance.getState().getName());
    sleep(1);
  }
}

代码示例来源：origin: com.xebialabs.overthere/itest-support

public String waitUntilRunningAndGetPublicDnsName() {
  // Give Amazon some time to settle before we ask it for information
  sleep(5);
  for (;;) {
    DescribeInstancesRequest describe = new DescribeInstancesRequest().withInstanceIds(newArrayList(instanceId));
    Instance instance = ec2.describeInstances(describe).getReservations().get(0).getInstances().get(0);
    if (instance.getState().getName().equals("running")) {
      return instance.getPublicDnsName();
    }
    logger.info("Instance {} is still {}. Waiting...", instanceId, instance.getState().getName());
    sleep(1);
  }
}

代码示例来源：origin: com.proofpoint.galaxy/galaxy-cli

private static boolean allInstancesStarted(DescribeInstancesResult describeInstancesResult, int port)
  {
    for (Reservation reservation : describeInstancesResult.getReservations()) {
      for (com.amazonaws.services.ec2.model.Instance instance : reservation.getInstances()) {
        if (instance.getState() == null || instance.getState().getCode() == null) {
          return false;
        }
        // is it running?
        int state = instance.getState().getCode();
        if (state == STATE_PENDING || instance.getPublicDnsName() == null) {
          return false;
        }
        // can we talk to it yet?
        try {
          Resources.toByteArray(new URL(format("http://%s:%s/v1/slot", instance.getPublicDnsName(), port)));
        }
        catch (Exception e) {
          return false;
        }
      }
    }
    return true;
  }
}

代码示例来源：origin: jenkinsci/ec2-plugin

private String getEC2HostAddress(EC2Computer computer) throws InterruptedException {
  Instance instance = computer.updateInstanceDescription();
  if (computer.getNode().usePrivateDnsName) {
    return instance.getPrivateDnsName();
  } else {
    String host = instance.getPublicDnsName();
    // If we fail to get a public DNS name, try to get the public IP
    // (but only if the plugin config let us use the public IP to
    // connect to the slave).
    if (StringUtils.isEmpty(host)) {
      SlaveTemplate slaveTemplate = computer.getSlaveTemplate();
      if (instance.getPublicIpAddress() != null && slaveTemplate.isConnectUsingPublicIp()) {
        host = instance.getPublicIpAddress();
      }
    }
    // If we fail to get a public DNS name or public IP, use the private
    // IP.
    if (StringUtils.isEmpty(host)) {
      host = instance.getPrivateIpAddress();
    }
    return host;
  }
}

代码示例来源：origin: jenkinsci/ec2-plugin

protected EC2OndemandSlave newOndemandSlave(Instance inst) throws FormException, IOException {
  return new EC2OndemandSlave(inst.getInstanceId(), description, remoteFS, getNumExecutors(), labels, mode, initScript,
      tmpDir, remoteAdmin, jvmopts, stopOnTerminate, idleTerminationMinutes, inst.getPublicDnsName(),
      inst.getPrivateDnsName(), EC2Tag.fromAmazonTags(inst.getTags()), parent.name, usePrivateDnsName,
      useDedicatedTenancy, getLaunchTimeout(), amiType, maxTotalUses);
}

代码示例来源：origin: org.jenkins-ci.plugins/ec2

protected EC2OndemandSlave newOndemandSlave(Instance inst) throws FormException, IOException {
  return new EC2OndemandSlave(inst.getInstanceId(), description, remoteFS, getNumExecutors(), labels, mode, initScript, tmpDir, remoteAdmin, jvmopts, stopOnTerminate, idleTerminationMinutes, inst.getPublicDnsName(), inst.getPrivateDnsName(), EC2Tag.fromAmazonTags(inst.getTags()), parent.name, usePrivateDnsName, useDedicatedTenancy, getLaunchTimeout(), amiType);
}

内容来源于网络，如有侵权，请联系作者删除！

Instance

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

    Instance类方法

    • 蜀ICP备2022004421号-2 NULL123 https://www.null123.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