Chilkat Online Tools

CreateComputeEnvironment Java Example

AWS Batch

import com.chilkatsoft.*;

public class ChilkatExample {

  static {
    try {
        System.loadLibrary("chilkat");
    } catch (UnsatisfiedLinkError e) {
      System.err.println("Native code library failed to load.\n" + e);
      System.exit(1);
    }
  }

  public static void main(String argv[])
  {
    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    CkRest rest = new CkRest();
    boolean success;

    CkAuthAws authAws = new CkAuthAws();
    authAws.put_AccessKey("AWS_ACCESS_KEY");
    authAws.put_SecretKey("AWS_SECRET_KEY");

    // Don't forget to change the region to your particular region. (Also make the same change in the call to Connect below.)
    authAws.put_Region("us-west-2");
    authAws.put_ServiceName("batch");
    // SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
    rest.SetAuthAws(authAws);

    // URL: https://batch.us-west-2.amazonaws.com/
    // Use the same region as specified above.
    success = rest.Connect("batch.us-west-2.amazonaws.com",443,true,true);
    if (success != true) {
        System.out.println("ConnectFailReason: " + rest.get_ConnectFailReason());
        System.out.println(rest.lastErrorText());
        return;
        }

    // The following code creates the JSON request body.
    // The JSON created by this code is shown below.

    // Use this online tool to generate code from sample JSON:
    // Generate Code to Create JSON

    CkJsonObject json = new CkJsonObject();
    json.UpdateString("computeEnvironmentName","string");
    json.UpdateString("computeResources.allocationStrategy","string");
    json.UpdateInt("computeResources.bidPercentage",123);
    json.UpdateInt("computeResources.desiredvCpus",123);
    json.UpdateString("computeResources.ec2Configuration[0].imageIdOverride","string");
    json.UpdateString("computeResources.ec2Configuration[0].imageType","string");
    json.UpdateString("computeResources.ec2KeyPair","string");
    json.UpdateString("computeResources.imageId","string");
    json.UpdateString("computeResources.instanceRole","string");
    json.UpdateString("computeResources.instanceTypes[0]","string");
    json.UpdateString("computeResources.launchTemplate.launchTemplateId","string");
    json.UpdateString("computeResources.launchTemplate.launchTemplateName","string");
    json.UpdateString("computeResources.launchTemplate.version","string");
    json.UpdateInt("computeResources.maxvCpus",123);
    json.UpdateInt("computeResources.minvCpus",123);
    json.UpdateString("computeResources.placementGroup","string");
    json.UpdateString("computeResources.securityGroupIds[0]","string");
    json.UpdateString("computeResources.spotIamFleetRole","string");
    json.UpdateString("computeResources.subnets[0]","string");
    json.UpdateString("computeResources.tags.string","string");
    json.UpdateString("computeResources.type","string");
    json.UpdateString("serviceRole","string");
    json.UpdateString("state","string");
    json.UpdateString("tags.string","string");
    json.UpdateString("type","string");
    json.UpdateInt("unmanagedvCpus",123);

    // The JSON request body created by the above code:

    // {
    //   "computeEnvironmentName": "string",
    //   "computeResources": {
    //     "allocationStrategy": "string",
    //     "bidPercentage": number,
    //     "desiredvCpus": number,
    //     "ec2Configuration": [
    //       {
    //         "imageIdOverride": "string",
    //         "imageType": "string"
    //       }
    //     ],
    //     "ec2KeyPair": "string",
    //     "imageId": "string",
    //     "instanceRole": "string",
    //     "instanceTypes": [
    //       "string"
    //     ],
    //     "launchTemplate": {
    //       "launchTemplateId": "string",
    //       "launchTemplateName": "string",
    //       "version": "string"
    //     },
    //     "maxvCpus": number,
    //     "minvCpus": number,
    //     "placementGroup": "string",
    //     "securityGroupIds": [
    //       "string"
    //     ],
    //     "spotIamFleetRole": "string",
    //     "subnets": [
    //       "string"
    //     ],
    //     "tags": {
    //       "string": "string"
    //     },
    //     "type": "string"
    //   },
    //   "serviceRole": "string",
    //   "state": "string",
    //   "tags": {
    //     "string": "string"
    //   },
    //   "type": "string",
    //   "unmanagedvCpus": number
    // }

    rest.AddHeader("Content-Type","application/x-amz-json-1.1");
    rest.AddHeader("X-Amz-Target","CreateComputeEnvironment");

    CkStringBuilder sbRequestBody = new CkStringBuilder();
    json.EmitSb(sbRequestBody);
    CkStringBuilder sbResponseBody = new CkStringBuilder();
    success = rest.FullRequestSb("POST","/v1/createcomputeenvironment",sbRequestBody,sbResponseBody);
    if (success != true) {
        System.out.println(rest.lastErrorText());
        return;
        }

    int respStatusCode = rest.get_ResponseStatusCode();
    System.out.println("response status code = " + respStatusCode);
    if (respStatusCode != 200) {
        System.out.println("Response Header:");
        System.out.println(rest.responseHeader());
        System.out.println("Response Body:");
        System.out.println(sbResponseBody.getAsString());
        return;
        }

    CkJsonObject jResp = new CkJsonObject();
    jResp.LoadSb(sbResponseBody);

    // The following code parses the JSON response.
    // A sample JSON response is shown below the sample code.

    // Use this online tool to generate parsing code from sample JSON:
    // Generate Parsing Code from JSON

    String computeEnvironmentArn = jResp.stringOf("computeEnvironmentArn");
    String computeEnvironmentName = jResp.stringOf("computeEnvironmentName");

    // A sample JSON response body parsed by the above code:

    // {
    //   "computeEnvironmentArn": "string",
    //   "computeEnvironmentName": "string"
    // }
  }
}