Example usage for com.amazonaws.services.ec2.model CreateImageRequest setDescription

Introduction

In this page you can find the example usage for com.amazonaws.services.ec2.model CreateImageRequest setDescription.

Prototype

public void setDescription(String description) 

Source Link

Document

A description for the new image.

Usage

From source file:com.carrotgarden.maven.aws.ecc.CarrotElasticCompute.java

License:BSD License

/**
 * stop instance and take image snapshot
 *//*from   ww  w  . jav a2 s  .  c om*/
public Image imageCreate(final String instanceId, final String name, final String description)
        throws Exception {

    logger.info("ensure instance state : instanceId=" + instanceId);

    final InstanceStateName state = stateFrom(instanceId);

    final boolean wasRunning;

    switch (state) {
    case Pending:
        waitForIstanceState(instanceId, InstanceStateName.Running);
    case Running:
        wasRunning = true;
        break;
    case Stopping:
        waitForIstanceState(instanceId, InstanceStateName.Stopped);
    case Stopped:
        wasRunning = false;
        break;
    default:
        throw new Exception("image create : invalid instance state=" + state);
    }

    if (wasRunning) {
        instanceStop(instanceId);
    }

    final CreateImageRequest request = new CreateImageRequest();

    request.setInstanceId(instanceId);
    request.setName(name);
    request.setDescription(description);

    final CreateImageResult result = amazonClient.createImage(request);

    final String imageId = result.getImageId();

    logger.info("ensure image state: imageId=" + imageId);

    final Image image = waitForImageCreate(imageId);

    if (wasRunning) {
        instanceStart(instanceId);
    }

    return image;

}

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