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   /*
    * Copyright 2010-2015 Amazon.com, Inc. or its affiliates. All Rights Reserved.
    * 
    * Licensed under the Apache License, Version 2.0 (the "License").
    * You may not use this file except in compliance with the License.
    * A copy of the License is located at
    * 
    *  http://aws.amazon.com/apache2.0
    * 
   * or in the "license" file accompanying this file. This file is distributed
   * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
   * express or implied. See the License for the specific language governing
   * permissions and limitations under the License.
   */
  package com.amazonaws.services.elasticloadbalancing;
  
  import org.w3c.dom.*;
  
  import java.net.*;
  import java.util.*;
  
  import com.amazonaws.*;
  
Client for accessing AmazonElasticLoadBalancing. All service calls made using this client are blocking, and will not return until the service call completes.

Elastic Load Balancing

Elastic Load Balancing automatically distributes incoming web traffic across multiple Amazon EC2 instances.

All Elastic Load Balancing actions and commands are idempotent , which means that they complete no more than one time. If you repeat a request or a command, the action succeeds with a 200 OK response code.

For detailed information about the features of Elastic Load Balancing, see Managing Load Balancers in the Elastic Load Balancing Developer Guide .

  
  public class AmazonElasticLoadBalancingClient extends AmazonWebServiceClient implements AmazonElasticLoadBalancing {

    
Provider for AWS credentials.
  
      private AWSCredentialsProvider awsCredentialsProvider;

    
List of exception unmarshallers for all AmazonElasticLoadBalancing exceptions.
  
              = new ArrayList<Unmarshaller<AmazonServiceExceptionNode>>();

    
Constructs a new client to invoke service methods on AmazonElasticLoadBalancing. A credentials provider chain will be used that searches for credentials in this order:
  • Environment Variables - AWS_ACCESS_KEY_ID and AWS_SECRET_KEY
  • Java System Properties - aws.accessKeyId and aws.secretKey
  • Instance profile credentials delivered through the Amazon EC2 metadata service

All service calls made using this new client object are blocking, and will not return until the service call completes.

  
      public AmazonElasticLoadBalancingClient() {
          this(new DefaultAWSCredentialsProviderChain(), new ClientConfiguration());
      }

    
Constructs a new client to invoke service methods on AmazonElasticLoadBalancing. A credentials provider chain will be used that searches for credentials in this order:
  • Environment Variables - AWS_ACCESS_KEY_ID and AWS_SECRET_KEY
  • Java System Properties - aws.accessKeyId and aws.secretKey
  • Instance profile credentials delivered through the Amazon EC2 metadata service

All service calls made using this new client object are blocking, and will not return until the service call completes.

Parameters:
clientConfiguration The client configuration options controlling how this client connects to AmazonElasticLoadBalancing (ex: proxy settings, retry counts, etc.).
See also:
com.amazonaws.auth.DefaultAWSCredentialsProviderChain
 
     public AmazonElasticLoadBalancingClient(ClientConfiguration clientConfiguration) {
         this(new DefaultAWSCredentialsProviderChain(), clientConfiguration);
     }

    
Constructs a new client to invoke service methods on AmazonElasticLoadBalancing using the specified AWS account credentials.

All service calls made using this new client object are blocking, and will not return until the service call completes.

Parameters:
awsCredentials The AWS credentials (access key ID and secret key) to use when authenticating with AWS services.
 
     public AmazonElasticLoadBalancingClient(AWSCredentials awsCredentials) {
         this(awsCredentialsnew ClientConfiguration());
     }

    
Constructs a new client to invoke service methods on AmazonElasticLoadBalancing using the specified AWS account credentials and client configuration options.

All service calls made using this new client object are blocking, and will not return until the service call completes.

Parameters:
awsCredentials The AWS credentials (access key ID and secret key) to use when authenticating with AWS services.
clientConfiguration The client configuration options controlling how this client connects to AmazonElasticLoadBalancing (ex: proxy settings, retry counts, etc.).
 
     public AmazonElasticLoadBalancingClient(AWSCredentials awsCredentialsClientConfiguration clientConfiguration) {
         super(clientConfiguration);
         this. = new StaticCredentialsProvider(awsCredentials);
         init();
     }

    
Constructs a new client to invoke service methods on AmazonElasticLoadBalancing using the specified AWS account credentials provider.

All service calls made using this new client object are blocking, and will not return until the service call completes.

Parameters:
awsCredentialsProvider The AWS credentials provider which will provide credentials to authenticate requests with AWS services.
 
     public AmazonElasticLoadBalancingClient(AWSCredentialsProvider awsCredentialsProvider) {
         this(awsCredentialsProvidernew ClientConfiguration());
     }

    
Constructs a new client to invoke service methods on AmazonElasticLoadBalancing using the specified AWS account credentials provider and client configuration options.

All service calls made using this new client object are blocking, and will not return until the service call completes.

Parameters:
awsCredentialsProvider The AWS credentials provider which will provide credentials to authenticate requests with AWS services.
clientConfiguration The client configuration options controlling how this client connects to AmazonElasticLoadBalancing (ex: proxy settings, retry counts, etc.).
 
     public AmazonElasticLoadBalancingClient(AWSCredentialsProvider awsCredentialsProviderClientConfiguration clientConfiguration) {
         this(awsCredentialsProviderclientConfigurationnull);
     }

    
Constructs a new client to invoke service methods on AmazonElasticLoadBalancing using the specified AWS account credentials provider, client configuration options, and request metric collector.

All service calls made using this new client object are blocking, and will not return until the service call completes.

Parameters:
awsCredentialsProvider The AWS credentials provider which will provide credentials to authenticate requests with AWS services.
clientConfiguration The client configuration options controlling how this client connects to AmazonElasticLoadBalancing (ex: proxy settings, retry counts, etc.).
requestMetricCollector optional request metric collector
 
     public AmazonElasticLoadBalancingClient(AWSCredentialsProvider awsCredentialsProvider,
             ClientConfiguration clientConfiguration,
             RequestMetricCollector requestMetricCollector) {
         super(clientConfigurationrequestMetricCollector);
         this. = awsCredentialsProvider;
         init();
     }
 
     private void init() {
         
         
         // calling this.setEndPoint(...) will also modify the signer accordingly
         this.setEndpoint("elasticloadbalancing.amazonaws.com");
         
         HandlerChainFactory chainFactory = new HandlerChainFactory();
         .addAll(chainFactory.newRequestHandlerChain(
                 "/com/amazonaws/services/elasticloadbalancing/request.handlers"));
         .addAll(chainFactory.newRequestHandler2Chain(
                 "/com/amazonaws/services/elasticloadbalancing/request.handler2s"));
     }

    

Describes the specified load balancer policy types.

You can use these policy types with CreateLoadBalancerPolicy to create policy configurations for a load balancer.

Parameters:
describeLoadBalancerPolicyTypesRequest Container for the necessary parameters to execute the DescribeLoadBalancerPolicyTypes service method on AmazonElasticLoadBalancing.
Returns:
The response from the DescribeLoadBalancerPolicyTypes service method, as returned by AmazonElasticLoadBalancing.
Throws:
com.amazonaws.services.elasticloadbalancing.model.PolicyTypeNotFoundException
com.amazonaws.AmazonClientException If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
com.amazonaws.AmazonServiceException If an error response is returned by AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.
 
         ExecutionContext executionContext = createExecutionContext(describeLoadBalancerPolicyTypesRequest);
         AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
         awsRequestMetrics.startEvent(.);
         Request<DescribeLoadBalancerPolicyTypesRequestrequest = null;
         Response<DescribeLoadBalancerPolicyTypesResultresponse = null;
         
         try {
             awsRequestMetrics.startEvent(.);
             try {
                 request = new DescribeLoadBalancerPolicyTypesRequestMarshaller().marshall(super.beforeMarshalling(describeLoadBalancerPolicyTypesRequest));
                 // Binds the request metrics to the current request.
                 request.setAWSRequestMetrics(awsRequestMetrics);
             } finally {
                 awsRequestMetrics.endEvent(.);
             }
 
             response = invoke(requestnew DescribeLoadBalancerPolicyTypesResultStaxUnmarshaller(), executionContext);
             return response.getAwsResponse();
 
         } finally {
             
             endClientExecution(awsRequestMetricsrequestresponse);
         }
     }
    
    

Specifies the health check settings to use when evaluating the health state of your back-end instances.

For more information, see Health Checks in the Elastic Load Balancing Developer Guide .

Parameters:
configureHealthCheckRequest Container for the necessary parameters to execute the ConfigureHealthCheck service method on AmazonElasticLoadBalancing.
Returns:
The response from the ConfigureHealthCheck service method, as returned by AmazonElasticLoadBalancing.
Throws:
com.amazonaws.services.elasticloadbalancing.model.LoadBalancerNotFoundException
com.amazonaws.AmazonClientException If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
com.amazonaws.AmazonServiceException If an error response is returned by AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.
 
     public ConfigureHealthCheckResult configureHealthCheck(ConfigureHealthCheckRequest configureHealthCheckRequest) {
         ExecutionContext executionContext = createExecutionContext(configureHealthCheckRequest);
         AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
         awsRequestMetrics.startEvent(.);
         Request<ConfigureHealthCheckRequestrequest = null;
         Response<ConfigureHealthCheckResultresponse = null;
         
         try {
             awsRequestMetrics.startEvent(.);
             try {
                 request = new ConfigureHealthCheckRequestMarshaller().marshall(super.beforeMarshalling(configureHealthCheckRequest));
                 // Binds the request metrics to the current request.
                 request.setAWSRequestMetrics(awsRequestMetrics);
             } finally {
                 awsRequestMetrics.endEvent(.);
             }
 
             response = invoke(requestnew ConfigureHealthCheckResultStaxUnmarshaller(), executionContext);
             return response.getAwsResponse();
 
         } finally {
             
             endClientExecution(awsRequestMetricsrequestresponse);
         }
     }
    
    

Removes the specified subnets from the set of configured subnets for the load balancer.

After a subnet is removed, all EC2 instances registered with the load balancer in the removed subnet go into the OutOfService state. Then, the load balancer balances the traffic among the remaining routable subnets.

Parameters:
detachLoadBalancerFromSubnetsRequest Container for the necessary parameters to execute the DetachLoadBalancerFromSubnets service method on AmazonElasticLoadBalancing.
Returns:
The response from the DetachLoadBalancerFromSubnets service method, as returned by AmazonElasticLoadBalancing.
Throws:
com.amazonaws.services.elasticloadbalancing.model.InvalidConfigurationRequestException
com.amazonaws.services.elasticloadbalancing.model.LoadBalancerNotFoundException
com.amazonaws.AmazonClientException If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
com.amazonaws.AmazonServiceException If an error response is returned by AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.
 
         ExecutionContext executionContext = createExecutionContext(detachLoadBalancerFromSubnetsRequest);
         AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
         awsRequestMetrics.startEvent(.);
         Request<DetachLoadBalancerFromSubnetsRequestrequest = null;
         Response<DetachLoadBalancerFromSubnetsResultresponse = null;
         
         try {
             awsRequestMetrics.startEvent(.);
             try {
                 request = new DetachLoadBalancerFromSubnetsRequestMarshaller().marshall(super.beforeMarshalling(detachLoadBalancerFromSubnetsRequest));
                 // Binds the request metrics to the current request.
                 request.setAWSRequestMetrics(awsRequestMetrics);
             } finally {
                 awsRequestMetrics.endEvent(.);
             }
 
             response = invoke(requestnew DetachLoadBalancerFromSubnetsResultStaxUnmarshaller(), executionContext);
             return response.getAwsResponse();
 
         } finally {
             
             endClientExecution(awsRequestMetricsrequestresponse);
         }
     }
    
    

Adds the specified tags to the specified load balancer. Each load balancer can have a maximum of 10 tags.

Each tag consists of a key and an optional value. If a tag with the same key is already associated with the load balancer, AddTags updates its value.

For more information, see Tagging in the Elastic Load Balancing Developer Guide .

Parameters:
addTagsRequest Container for the necessary parameters to execute the AddTags service method on AmazonElasticLoadBalancing.
Returns:
The response from the AddTags service method, as returned by AmazonElasticLoadBalancing.
Throws:
com.amazonaws.services.elasticloadbalancing.model.TooManyTagsException
com.amazonaws.services.elasticloadbalancing.model.DuplicateTagKeysException
com.amazonaws.services.elasticloadbalancing.model.LoadBalancerNotFoundException
com.amazonaws.AmazonClientException If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
com.amazonaws.AmazonServiceException If an error response is returned by AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.
 
     public AddTagsResult addTags(AddTagsRequest addTagsRequest) {
         ExecutionContext executionContext = createExecutionContext(addTagsRequest);
         AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
         awsRequestMetrics.startEvent(.);
         Request<AddTagsRequestrequest = null;
         Response<AddTagsResultresponse = null;
         
         try {
             awsRequestMetrics.startEvent(.);
             try {
                 request = new AddTagsRequestMarshaller().marshall(super.beforeMarshalling(addTagsRequest));
                 // Binds the request metrics to the current request.
                 request.setAWSRequestMetrics(awsRequestMetrics);
             } finally {
                 awsRequestMetrics.endEvent(.);
             }
 
             response = invoke(requestnew AddTagsResultStaxUnmarshaller(), executionContext);
             return response.getAwsResponse();
 
         } finally {
             
             endClientExecution(awsRequestMetricsrequestresponse);
         }
     }
    
    

Modifies the attributes of the specified load balancer.

You can modify the load balancer attributes, such as AccessLogs , ConnectionDraining , and CrossZoneLoadBalancing by either enabling or disabling them. Or, you can modify the load balancer attribute ConnectionSettings by specifying an idle connection timeout value for your load balancer.

For more information, see the following in the Elastic Load Balancing Developer Guide :

  • Cross-Zone Load Balancing
  • Connection Draining
  • Access Logs
  • Idle Connection Timeout

Parameters:
modifyLoadBalancerAttributesRequest Container for the necessary parameters to execute the ModifyLoadBalancerAttributes service method on AmazonElasticLoadBalancing.
Returns:
The response from the ModifyLoadBalancerAttributes service method, as returned by AmazonElasticLoadBalancing.
Throws:
com.amazonaws.services.elasticloadbalancing.model.InvalidConfigurationRequestException
com.amazonaws.services.elasticloadbalancing.model.LoadBalancerAttributeNotFoundException
com.amazonaws.services.elasticloadbalancing.model.LoadBalancerNotFoundException
com.amazonaws.AmazonClientException If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
com.amazonaws.AmazonServiceException If an error response is returned by AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.
 
         ExecutionContext executionContext = createExecutionContext(modifyLoadBalancerAttributesRequest);
         AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
         awsRequestMetrics.startEvent(.);
         Request<ModifyLoadBalancerAttributesRequestrequest = null;
         Response<ModifyLoadBalancerAttributesResultresponse = null;
         
         try {
             awsRequestMetrics.startEvent(.);
             try {
                 request = new ModifyLoadBalancerAttributesRequestMarshaller().marshall(super.beforeMarshalling(modifyLoadBalancerAttributesRequest));
                 // Binds the request metrics to the current request.
                 request.setAWSRequestMetrics(awsRequestMetrics);
             } finally {
                 awsRequestMetrics.endEvent(.);
             }
 
             response = invoke(requestnew ModifyLoadBalancerAttributesResultStaxUnmarshaller(), executionContext);
             return response.getAwsResponse();
 
         } finally {
             
             endClientExecution(awsRequestMetricsrequestresponse);
         }
     }
    
    

Creates one or more listeners for the specified load balancer. If a listener with the specified port does not already exist, it is created; otherwise, the properties of the new listener must match the properties of the existing listener.

For more information, see Add a Listener to Your Load Balancer in the Elastic Load Balancing Developer Guide .

Parameters:
createLoadBalancerListenersRequest Container for the necessary parameters to execute the CreateLoadBalancerListeners service method on AmazonElasticLoadBalancing.
Throws:
com.amazonaws.services.elasticloadbalancing.model.InvalidConfigurationRequestException
com.amazonaws.services.elasticloadbalancing.model.DuplicateListenerException
com.amazonaws.services.elasticloadbalancing.model.CertificateNotFoundException
com.amazonaws.services.elasticloadbalancing.model.LoadBalancerNotFoundException
com.amazonaws.AmazonClientException If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
com.amazonaws.AmazonServiceException If an error response is returned by AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.
 
     public void createLoadBalancerListeners(CreateLoadBalancerListenersRequest createLoadBalancerListenersRequest) {
         ExecutionContext executionContext = createExecutionContext(createLoadBalancerListenersRequest);
         AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
         Request<CreateLoadBalancerListenersRequestrequest = null;
         awsRequestMetrics.startEvent(.);
         
         try {
             awsRequestMetrics.startEvent(.);
             try {
                 request = new CreateLoadBalancerListenersRequestMarshaller().marshall(super.beforeMarshalling(createLoadBalancerListenersRequest));
                 // Binds the request metrics to the current request.
                 request.setAWSRequestMetrics(awsRequestMetrics);
             } finally {
                 awsRequestMetrics.endEvent(.);
             }
 
             invoke(requestnullexecutionContext);
 
         } finally {
             
             endClientExecution(awsRequestMetricsrequestnull);
         }
     }
    
    

Deletes the specified listeners from the specified load balancer.

Parameters:
deleteLoadBalancerListenersRequest Container for the necessary parameters to execute the DeleteLoadBalancerListeners service method on AmazonElasticLoadBalancing.
Throws:
com.amazonaws.services.elasticloadbalancing.model.LoadBalancerNotFoundException
com.amazonaws.AmazonClientException If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
com.amazonaws.AmazonServiceException If an error response is returned by AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.
 
     public void deleteLoadBalancerListeners(DeleteLoadBalancerListenersRequest deleteLoadBalancerListenersRequest) {
         ExecutionContext executionContext = createExecutionContext(deleteLoadBalancerListenersRequest);
         AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
         Request<DeleteLoadBalancerListenersRequestrequest = null;
         awsRequestMetrics.startEvent(.);
         
         try {
             awsRequestMetrics.startEvent(.);
             try {
                 request = new DeleteLoadBalancerListenersRequestMarshaller().marshall(super.beforeMarshalling(deleteLoadBalancerListenersRequest));
                 // Binds the request metrics to the current request.
                 request.setAWSRequestMetrics(awsRequestMetrics);
             } finally {
                 awsRequestMetrics.endEvent(.);
             }
 
             invoke(requestnullexecutionContext);
 
         } finally {
             
             endClientExecution(awsRequestMetricsrequestnull);
         }
     }
    
    

Generates a stickiness policy with sticky session lifetimes that follow that of an application-generated cookie. This policy can be associated only with HTTP/HTTPS listeners.

This policy is similar to the policy created by CreateLBCookieStickinessPolicy, except that the lifetime of the special Elastic Load Balancing cookie, AWSELB , follows the lifetime of the application-generated cookie specified in the policy configuration. The load balancer only inserts a new stickiness cookie when the application response includes a new application cookie.

If the application cookie is explicitly removed or expires, the session stops being sticky until a new application cookie is issued.

For more information, see Application-Controlled Session Stickiness in the Elastic Load Balancing Developer Guide .

Parameters:
createAppCookieStickinessPolicyRequest Container for the necessary parameters to execute the CreateAppCookieStickinessPolicy service method on AmazonElasticLoadBalancing.
Returns:
The response from the CreateAppCookieStickinessPolicy service method, as returned by AmazonElasticLoadBalancing.
Throws:
com.amazonaws.services.elasticloadbalancing.model.InvalidConfigurationRequestException
com.amazonaws.services.elasticloadbalancing.model.DuplicatePolicyNameException
com.amazonaws.services.elasticloadbalancing.model.TooManyPoliciesException
com.amazonaws.services.elasticloadbalancing.model.LoadBalancerNotFoundException
com.amazonaws.AmazonClientException If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
com.amazonaws.AmazonServiceException If an error response is returned by AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.
 
         ExecutionContext executionContext = createExecutionContext(createAppCookieStickinessPolicyRequest);
         AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
         awsRequestMetrics.startEvent(.);
         Request<CreateAppCookieStickinessPolicyRequestrequest = null;
         Response<CreateAppCookieStickinessPolicyResultresponse = null;
         
         try {
             awsRequestMetrics.startEvent(.);
             try {
                 request = new CreateAppCookieStickinessPolicyRequestMarshaller().marshall(super.beforeMarshalling(createAppCookieStickinessPolicyRequest));
                 // Binds the request metrics to the current request.
                 request.setAWSRequestMetrics(awsRequestMetrics);
             } finally {
                 awsRequestMetrics.endEvent(.);
             }
 
             response = invoke(requestnew CreateAppCookieStickinessPolicyResultStaxUnmarshaller(), executionContext);
             return response.getAwsResponse();
 
         } finally {
             
             endClientExecution(awsRequestMetricsrequestresponse);
         }
     }
    
    

Associates one or more security groups with your load balancer in a virtual private cloud (VPC). The specified security groups override the previously associated security groups.

For more information, see Manage Security Groups for Amazon VPC in the Elastic Load Balancing Developer Guide .

Parameters:
applySecurityGroupsToLoadBalancerRequest Container for the necessary parameters to execute the ApplySecurityGroupsToLoadBalancer service method on AmazonElasticLoadBalancing.
Returns:
The response from the ApplySecurityGroupsToLoadBalancer service method, as returned by AmazonElasticLoadBalancing.
Throws:
com.amazonaws.services.elasticloadbalancing.model.InvalidConfigurationRequestException
com.amazonaws.services.elasticloadbalancing.model.InvalidSecurityGroupException
com.amazonaws.services.elasticloadbalancing.model.LoadBalancerNotFoundException
com.amazonaws.AmazonClientException If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
com.amazonaws.AmazonServiceException If an error response is returned by AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.
 
         ExecutionContext executionContext = createExecutionContext(applySecurityGroupsToLoadBalancerRequest);
         AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
         awsRequestMetrics.startEvent(.);
         Request<ApplySecurityGroupsToLoadBalancerRequestrequest = null;
         Response<ApplySecurityGroupsToLoadBalancerResultresponse = null;
         
         try {
             awsRequestMetrics.startEvent(.);
             try {
                 request = new ApplySecurityGroupsToLoadBalancerRequestMarshaller().marshall(super.beforeMarshalling(applySecurityGroupsToLoadBalancerRequest));
                 // Binds the request metrics to the current request.
                 request.setAWSRequestMetrics(awsRequestMetrics);
             } finally {
                 awsRequestMetrics.endEvent(.);
             }
 
             response = invoke(requestnew ApplySecurityGroupsToLoadBalancerResultStaxUnmarshaller(), executionContext);
             return response.getAwsResponse();
 
         } finally {
             
             endClientExecution(awsRequestMetricsrequestresponse);
         }
     }
    
    

Describes the specified policies.

If you specify a load balancer name, the action returns the descriptions of all policies created for the load balancer. If you specify a policy name associated with your load balancer, the action returns the description of that policy. If you don't specify a load balancer name, the action returns descriptions of the specified sample policies, or descriptions of all sample policies. The names of the sample policies have the ELBSample- prefix.

Parameters:
describeLoadBalancerPoliciesRequest Container for the necessary parameters to execute the DescribeLoadBalancerPolicies service method on AmazonElasticLoadBalancing.
Returns:
The response from the DescribeLoadBalancerPolicies service method, as returned by AmazonElasticLoadBalancing.
Throws:
com.amazonaws.services.elasticloadbalancing.model.PolicyNotFoundException
com.amazonaws.services.elasticloadbalancing.model.LoadBalancerNotFoundException
com.amazonaws.AmazonClientException If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
com.amazonaws.AmazonServiceException If an error response is returned by AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.
 
         ExecutionContext executionContext = createExecutionContext(describeLoadBalancerPoliciesRequest);
         AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
         awsRequestMetrics.startEvent(.);
         Request<DescribeLoadBalancerPoliciesRequestrequest = null;
         Response<DescribeLoadBalancerPoliciesResultresponse = null;
         
         try {
             awsRequestMetrics.startEvent(.);
             try {
                 request = new DescribeLoadBalancerPoliciesRequestMarshaller().marshall(super.beforeMarshalling(describeLoadBalancerPoliciesRequest));
                 // Binds the request metrics to the current request.
                 request.setAWSRequestMetrics(awsRequestMetrics);
             } finally {
                 awsRequestMetrics.endEvent(.);
             }
 
             response = invoke(requestnew DescribeLoadBalancerPoliciesResultStaxUnmarshaller(), executionContext);
             return response.getAwsResponse();
 
         } finally {
             
             endClientExecution(awsRequestMetricsrequestresponse);
         }
     }
    
    

Associates, updates, or disables a policy with a listener for the specified load balancer. You can associate multiple policies with a listener.

Parameters:
setLoadBalancerPoliciesOfListenerRequest Container for the necessary parameters to execute the SetLoadBalancerPoliciesOfListener service method on AmazonElasticLoadBalancing.
Returns:
The response from the SetLoadBalancerPoliciesOfListener service method, as returned by AmazonElasticLoadBalancing.
Throws:
com.amazonaws.services.elasticloadbalancing.model.PolicyNotFoundException
com.amazonaws.services.elasticloadbalancing.model.InvalidConfigurationRequestException
com.amazonaws.services.elasticloadbalancing.model.LoadBalancerNotFoundException
com.amazonaws.services.elasticloadbalancing.model.ListenerNotFoundException
com.amazonaws.AmazonClientException If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
com.amazonaws.AmazonServiceException If an error response is returned by AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.
 
         ExecutionContext executionContext = createExecutionContext(setLoadBalancerPoliciesOfListenerRequest);
         AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
         awsRequestMetrics.startEvent(.);
         Request<SetLoadBalancerPoliciesOfListenerRequestrequest = null;
         Response<SetLoadBalancerPoliciesOfListenerResultresponse = null;
         
         try {
             awsRequestMetrics.startEvent(.);
             try {
                 request = new SetLoadBalancerPoliciesOfListenerRequestMarshaller().marshall(super.beforeMarshalling(setLoadBalancerPoliciesOfListenerRequest));
                 // Binds the request metrics to the current request.
                 request.setAWSRequestMetrics(awsRequestMetrics);
             } finally {
                 awsRequestMetrics.endEvent(.);
             }
 
             response = invoke(requestnew SetLoadBalancerPoliciesOfListenerResultStaxUnmarshaller(), executionContext);
             return response.getAwsResponse();
 
         } finally {
             
             endClientExecution(awsRequestMetricsrequestresponse);
         }
     }
    
    

Removes the specified Availability Zones from the set of Availability Zones for the specified load balancer.

There must be at least one Availability Zone registered with a load balancer at all times. After an Availability Zone is removed, all instances registered with the load balancer that are in the removed Availability Zone go into the OutOfService state. Then, the load balancer attempts to equally balance the traffic among its remaining Availability Zones.

For more information, see Disable an Availability Zone from a Load-Balanced Application in the Elastic Load Balancing Developer Guide .

Parameters:
disableAvailabilityZonesForLoadBalancerRequest Container for the necessary parameters to execute the DisableAvailabilityZonesForLoadBalancer service method on AmazonElasticLoadBalancing.
Returns:
The response from the DisableAvailabilityZonesForLoadBalancer service method, as returned by AmazonElasticLoadBalancing.
Throws:
com.amazonaws.services.elasticloadbalancing.model.InvalidConfigurationRequestException
com.amazonaws.services.elasticloadbalancing.model.LoadBalancerNotFoundException
com.amazonaws.AmazonClientException If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
com.amazonaws.AmazonServiceException If an error response is returned by AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.
 
         ExecutionContext executionContext = createExecutionContext(disableAvailabilityZonesForLoadBalancerRequest);
         AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
         awsRequestMetrics.startEvent(.);
         Request<DisableAvailabilityZonesForLoadBalancerRequestrequest = null;
         Response<DisableAvailabilityZonesForLoadBalancerResultresponse = null;
         
         try {
             awsRequestMetrics.startEvent(.);
             try {
                 request = new DisableAvailabilityZonesForLoadBalancerRequestMarshaller().marshall(super.beforeMarshalling(disableAvailabilityZonesForLoadBalancerRequest));
                 // Binds the request metrics to the current request.
                 request.setAWSRequestMetrics(awsRequestMetrics);
             } finally {
                 awsRequestMetrics.endEvent(.);
             }
 
             response = invoke(requestnew DisableAvailabilityZonesForLoadBalancerResultStaxUnmarshaller(), executionContext);
             return response.getAwsResponse();
 
         } finally {
             
             endClientExecution(awsRequestMetricsrequestresponse);
         }
     }
    
    

Describes the state of the specified instances registered with the specified load balancer. If no instances are specified, the call describes the state of all instances registered with the load balancer, not including any terminated instances.

Parameters:
describeInstanceHealthRequest Container for the necessary parameters to execute the DescribeInstanceHealth service method on AmazonElasticLoadBalancing.
Returns:
The response from the DescribeInstanceHealth service method, as returned by AmazonElasticLoadBalancing.
Throws:
com.amazonaws.services.elasticloadbalancing.model.LoadBalancerNotFoundException
com.amazonaws.services.elasticloadbalancing.model.InvalidInstanceException
com.amazonaws.AmazonClientException If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
com.amazonaws.AmazonServiceException If an error response is returned by AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.
 
     public DescribeInstanceHealthResult describeInstanceHealth(DescribeInstanceHealthRequest describeInstanceHealthRequest) {
         ExecutionContext executionContext = createExecutionContext(describeInstanceHealthRequest);
         AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
         awsRequestMetrics.startEvent(.);
         Request<DescribeInstanceHealthRequestrequest = null;
         Response<DescribeInstanceHealthResultresponse = null;
         
         try {
             awsRequestMetrics.startEvent(.);
             try {
                 request = new DescribeInstanceHealthRequestMarshaller().marshall(super.beforeMarshalling(describeInstanceHealthRequest));
                 // Binds the request metrics to the current request.
                 request.setAWSRequestMetrics(awsRequestMetrics);
             } finally {
                 awsRequestMetrics.endEvent(.);
             }
 
             response = invoke(requestnew DescribeInstanceHealthResultStaxUnmarshaller(), executionContext);
             return response.getAwsResponse();
 
         } finally {
             
             endClientExecution(awsRequestMetricsrequestresponse);
         }
     }
    
    

Deletes the specified policy from the specified load balancer. This policy must not be enabled for any listeners.

Parameters:
deleteLoadBalancerPolicyRequest Container for the necessary parameters to execute the DeleteLoadBalancerPolicy service method on AmazonElasticLoadBalancing.
Returns:
The response from the DeleteLoadBalancerPolicy service method, as returned by AmazonElasticLoadBalancing.
Throws:
com.amazonaws.services.elasticloadbalancing.model.InvalidConfigurationRequestException
com.amazonaws.services.elasticloadbalancing.model.LoadBalancerNotFoundException
com.amazonaws.AmazonClientException If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
com.amazonaws.AmazonServiceException If an error response is returned by AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.
        ExecutionContext executionContext = createExecutionContext(deleteLoadBalancerPolicyRequest);
        AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
        awsRequestMetrics.startEvent(.);
        Request<DeleteLoadBalancerPolicyRequestrequest = null;
        Response<DeleteLoadBalancerPolicyResultresponse = null;
        
        try {
            awsRequestMetrics.startEvent(.);
            try {
                request = new DeleteLoadBalancerPolicyRequestMarshaller().marshall(super.beforeMarshalling(deleteLoadBalancerPolicyRequest));
                // Binds the request metrics to the current request.
                request.setAWSRequestMetrics(awsRequestMetrics);
            } finally {
                awsRequestMetrics.endEvent(.);
            }
            response = invoke(requestnew DeleteLoadBalancerPolicyResultStaxUnmarshaller(), executionContext);
            return response.getAwsResponse();
        } finally {
            
            endClientExecution(awsRequestMetricsrequestresponse);
        }
    }
    
    

Describes the tags associated with the specified load balancers.

Parameters:
describeTagsRequest Container for the necessary parameters to execute the DescribeTags service method on AmazonElasticLoadBalancing.
Returns:
The response from the DescribeTags service method, as returned by AmazonElasticLoadBalancing.
Throws:
com.amazonaws.services.elasticloadbalancing.model.LoadBalancerNotFoundException
com.amazonaws.AmazonClientException If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
com.amazonaws.AmazonServiceException If an error response is returned by AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.
    public DescribeTagsResult describeTags(DescribeTagsRequest describeTagsRequest) {
        ExecutionContext executionContext = createExecutionContext(describeTagsRequest);
        AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
        awsRequestMetrics.startEvent(.);
        Request<DescribeTagsRequestrequest = null;
        Response<DescribeTagsResultresponse = null;
        
        try {
            awsRequestMetrics.startEvent(.);
            try {
                request = new DescribeTagsRequestMarshaller().marshall(super.beforeMarshalling(describeTagsRequest));
                // Binds the request metrics to the current request.
                request.setAWSRequestMetrics(awsRequestMetrics);
            } finally {
                awsRequestMetrics.endEvent(.);
            }
            response = invoke(requestnew DescribeTagsResultStaxUnmarshaller(), executionContext);
            return response.getAwsResponse();
        } finally {
            
            endClientExecution(awsRequestMetricsrequestresponse);
        }
    }
    
    

Creates a policy with the specified attributes for the specified load balancer.

Policies are settings that are saved for your load balancer and that can be applied to the front-end listener or the back-end application server, depending on the policy type.

Parameters:
createLoadBalancerPolicyRequest Container for the necessary parameters to execute the CreateLoadBalancerPolicy service method on AmazonElasticLoadBalancing.
Returns:
The response from the CreateLoadBalancerPolicy service method, as returned by AmazonElasticLoadBalancing.
Throws:
com.amazonaws.services.elasticloadbalancing.model.PolicyTypeNotFoundException
com.amazonaws.services.elasticloadbalancing.model.InvalidConfigurationRequestException
com.amazonaws.services.elasticloadbalancing.model.DuplicatePolicyNameException
com.amazonaws.services.elasticloadbalancing.model.TooManyPoliciesException
com.amazonaws.services.elasticloadbalancing.model.LoadBalancerNotFoundException
com.amazonaws.AmazonClientException If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
com.amazonaws.AmazonServiceException If an error response is returned by AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.
        ExecutionContext executionContext = createExecutionContext(createLoadBalancerPolicyRequest);
        AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
        awsRequestMetrics.startEvent(.);
        Request<CreateLoadBalancerPolicyRequestrequest = null;
        Response<CreateLoadBalancerPolicyResultresponse = null;
        
        try {
            awsRequestMetrics.startEvent(.);
            try {
                request = new CreateLoadBalancerPolicyRequestMarshaller().marshall(super.beforeMarshalling(createLoadBalancerPolicyRequest));
                // Binds the request metrics to the current request.
                request.setAWSRequestMetrics(awsRequestMetrics);
            } finally {
                awsRequestMetrics.endEvent(.);
            }
            response = invoke(requestnew CreateLoadBalancerPolicyResultStaxUnmarshaller(), executionContext);
            return response.getAwsResponse();
        } finally {
            
            endClientExecution(awsRequestMetricsrequestresponse);
        }
    }
    
    

Removes one or more tags from the specified load balancer.

Parameters:
removeTagsRequest Container for the necessary parameters to execute the RemoveTags service method on AmazonElasticLoadBalancing.
Returns:
The response from the RemoveTags service method, as returned by AmazonElasticLoadBalancing.
Throws:
com.amazonaws.services.elasticloadbalancing.model.LoadBalancerNotFoundException
com.amazonaws.AmazonClientException If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
com.amazonaws.AmazonServiceException If an error response is returned by AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.
    public RemoveTagsResult removeTags(RemoveTagsRequest removeTagsRequest) {
        ExecutionContext executionContext = createExecutionContext(removeTagsRequest);
        AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
        awsRequestMetrics.startEvent(.);
        Request<RemoveTagsRequestrequest = null;
        Response<RemoveTagsResultresponse = null;
        
        try {
            awsRequestMetrics.startEvent(.);
            try {
                request = new RemoveTagsRequestMarshaller().marshall(super.beforeMarshalling(removeTagsRequest));
                // Binds the request metrics to the current request.
                request.setAWSRequestMetrics(awsRequestMetrics);
            } finally {
                awsRequestMetrics.endEvent(.);
            }
            response = invoke(requestnew RemoveTagsResultStaxUnmarshaller(), executionContext);
            return response.getAwsResponse();
        } finally {
            
            endClientExecution(awsRequestMetricsrequestresponse);
        }
    }
    
    

Adds the specified Availability Zones to the set of Availability Zones for the specified load balancer.

The load balancer evenly distributes requests across all its registered Availability Zones that contain instances.

For more information, see Add Availability Zone in the Elastic Load Balancing Developer Guide .

Parameters:
enableAvailabilityZonesForLoadBalancerRequest Container for the necessary parameters to execute the EnableAvailabilityZonesForLoadBalancer service method on AmazonElasticLoadBalancing.
Returns:
The response from the EnableAvailabilityZonesForLoadBalancer service method, as returned by AmazonElasticLoadBalancing.
Throws:
com.amazonaws.services.elasticloadbalancing.model.LoadBalancerNotFoundException
com.amazonaws.AmazonClientException If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
com.amazonaws.AmazonServiceException If an error response is returned by AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.
        ExecutionContext executionContext = createExecutionContext(enableAvailabilityZonesForLoadBalancerRequest);
        AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
        awsRequestMetrics.startEvent(.);
        Response<EnableAvailabilityZonesForLoadBalancerResultresponse = null;
        
        try {
            awsRequestMetrics.startEvent(.);
            try {
                request = new EnableAvailabilityZonesForLoadBalancerRequestMarshaller().marshall(super.beforeMarshalling(enableAvailabilityZonesForLoadBalancerRequest));
                // Binds the request metrics to the current request.
                request.setAWSRequestMetrics(awsRequestMetrics);
            } finally {
                awsRequestMetrics.endEvent(.);
            }
            response = invoke(requestnew EnableAvailabilityZonesForLoadBalancerResultStaxUnmarshaller(), executionContext);
            return response.getAwsResponse();
        } finally {
            
            endClientExecution(awsRequestMetricsrequestresponse);
        }
    }
    
    

Deletes the specified load balancer.

If you are attempting to recreate a load balancer, you must reconfigure all settings. The DNS name associated with a deleted load balancer are no longer usable. The name and associated DNS record of the deleted load balancer no longer exist and traffic sent to any of its IP addresses is no longer delivered to back-end instances.

If the load balancer does not exist or has already been deleted, the call to DeleteLoadBalancer still succeeds.

Parameters:
deleteLoadBalancerRequest Container for the necessary parameters to execute the DeleteLoadBalancer service method on AmazonElasticLoadBalancing.
Throws:
com.amazonaws.AmazonClientException If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
com.amazonaws.AmazonServiceException If an error response is returned by AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.
    public void deleteLoadBalancer(DeleteLoadBalancerRequest deleteLoadBalancerRequest) {
        ExecutionContext executionContext = createExecutionContext(deleteLoadBalancerRequest);
        AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
        Request<DeleteLoadBalancerRequestrequest = null;
        awsRequestMetrics.startEvent(.);
        
        try {
            awsRequestMetrics.startEvent(.);
            try {
                request = new DeleteLoadBalancerRequestMarshaller().marshall(super.beforeMarshalling(deleteLoadBalancerRequest));
                // Binds the request metrics to the current request.
                request.setAWSRequestMetrics(awsRequestMetrics);
            } finally {
                awsRequestMetrics.endEvent(.);
            }
            invoke(requestnullexecutionContext);
        } finally {
            
            endClientExecution(awsRequestMetricsrequestnull);
        }
    }
    
    

Creates a load balancer.

If the call completes successfully, a new load balancer is created with a unique Domain Name Service (DNS) name. The DNS name includes the name of the AWS region in which the load balancer was created. For example, the DNS name might end with either of the following:

  • us-east-1.elb.amazonaws.com
  • us-west-2.elb.amazonaws.com

For information about the AWS regions supported by Elastic Load Balancing, see Regions and Endpoints in the Amazon Web Services General Reference .

You can create up to 20 load balancers per region per account. You can request an increase for the number of load balancers for your account. For more information, see Elastic Load Balancing Limits in the Elastic Load Balancing Developer Guide .

Elastic Load Balancing supports load balancing your EC2 instances launched in either the EC2-Classic or EC2-VPC platform. For more information, see Elastic Load Balancing in EC2-Classic or Elastic Load Balancing in a VPC in the Elastic Load Balancing Developer Guide .

Parameters:
createLoadBalancerRequest Container for the necessary parameters to execute the CreateLoadBalancer service method on AmazonElasticLoadBalancing.
Returns:
The response from the CreateLoadBalancer service method, as returned by AmazonElasticLoadBalancing.
Throws:
com.amazonaws.services.elasticloadbalancing.model.InvalidSubnetException
com.amazonaws.services.elasticloadbalancing.model.TooManyTagsException
com.amazonaws.services.elasticloadbalancing.model.InvalidConfigurationRequestException
com.amazonaws.services.elasticloadbalancing.model.DuplicateTagKeysException
com.amazonaws.services.elasticloadbalancing.model.InvalidSecurityGroupException
com.amazonaws.services.elasticloadbalancing.model.CertificateNotFoundException
com.amazonaws.services.elasticloadbalancing.model.InvalidSchemeException
com.amazonaws.services.elasticloadbalancing.model.DuplicateLoadBalancerNameException
com.amazonaws.services.elasticloadbalancing.model.TooManyLoadBalancersException
com.amazonaws.services.elasticloadbalancing.model.SubnetNotFoundException
com.amazonaws.AmazonClientException If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
com.amazonaws.AmazonServiceException If an error response is returned by AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.
    public CreateLoadBalancerResult createLoadBalancer(CreateLoadBalancerRequest createLoadBalancerRequest) {
        ExecutionContext executionContext = createExecutionContext(createLoadBalancerRequest);
        AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
        awsRequestMetrics.startEvent(.);
        Request<CreateLoadBalancerRequestrequest = null;
        Response<CreateLoadBalancerResultresponse = null;
        
        try {
            awsRequestMetrics.startEvent(.);
            try {
                request = new CreateLoadBalancerRequestMarshaller().marshall(super.beforeMarshalling(createLoadBalancerRequest));
                // Binds the request metrics to the current request.
                request.setAWSRequestMetrics(awsRequestMetrics);
            } finally {
                awsRequestMetrics.endEvent(.);
            }
            response = invoke(requestnew CreateLoadBalancerResultStaxUnmarshaller(), executionContext);
            return response.getAwsResponse();
        } finally {
            
            endClientExecution(awsRequestMetricsrequestresponse);
        }
    }
    
    

Replaces the set of policies associated with the specified port on which the back-end server is listening with a new set of policies. At this time, only the back-end server authentication policy type can be applied to the back-end ports; this policy type is composed of multiple public key policies.

Each time you use SetLoadBalancerPoliciesForBackendServer to enable the policies, use the PolicyNames parameter to list the policies that you want to enable.

You can use DescribeLoadBalancers or DescribeLoadBalancerPolicies to verify that the policy is associated with the back-end server.

Parameters:
setLoadBalancerPoliciesForBackendServerRequest Container for the necessary parameters to execute the SetLoadBalancerPoliciesForBackendServer service method on AmazonElasticLoadBalancing.
Returns:
The response from the SetLoadBalancerPoliciesForBackendServer service method, as returned by AmazonElasticLoadBalancing.
Throws:
com.amazonaws.services.elasticloadbalancing.model.PolicyNotFoundException
com.amazonaws.services.elasticloadbalancing.model.InvalidConfigurationRequestException
com.amazonaws.services.elasticloadbalancing.model.LoadBalancerNotFoundException
com.amazonaws.AmazonClientException If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
com.amazonaws.AmazonServiceException If an error response is returned by AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.
        ExecutionContext executionContext = createExecutionContext(setLoadBalancerPoliciesForBackendServerRequest);
        AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
        awsRequestMetrics.startEvent(.);
        Response<SetLoadBalancerPoliciesForBackendServerResultresponse = null;
        
        try {
            awsRequestMetrics.startEvent(.);
            try {
                request = new SetLoadBalancerPoliciesForBackendServerRequestMarshaller().marshall(super.beforeMarshalling(setLoadBalancerPoliciesForBackendServerRequest));
                // Binds the request metrics to the current request.
                request.setAWSRequestMetrics(awsRequestMetrics);
            } finally {
                awsRequestMetrics.endEvent(.);
            }
            response = invoke(requestnew SetLoadBalancerPoliciesForBackendServerResultStaxUnmarshaller(), executionContext);
            return response.getAwsResponse();
        } finally {
            
            endClientExecution(awsRequestMetricsrequestresponse);
        }
    }
    
    

Deregisters the specified instances from the specified load balancer. After the instance is deregistered, it no longer receives traffic from the load balancer.

You can use DescribeLoadBalancers to verify that the instance is deregistered from the load balancer.

For more information, see Deregister and Register Amazon EC2 Instances in the Elastic Load Balancing Developer Guide .

Parameters:
deregisterInstancesFromLoadBalancerRequest Container for the necessary parameters to execute the DeregisterInstancesFromLoadBalancer service method on AmazonElasticLoadBalancing.
Returns:
The response from the DeregisterInstancesFromLoadBalancer service method, as returned by AmazonElasticLoadBalancing.
Throws:
com.amazonaws.services.elasticloadbalancing.model.LoadBalancerNotFoundException
com.amazonaws.services.elasticloadbalancing.model.InvalidInstanceException
com.amazonaws.AmazonClientException If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
com.amazonaws.AmazonServiceException If an error response is returned by AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.
        ExecutionContext executionContext = createExecutionContext(deregisterInstancesFromLoadBalancerRequest);
        AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
        awsRequestMetrics.startEvent(.);
        Request<DeregisterInstancesFromLoadBalancerRequestrequest = null;
        Response<DeregisterInstancesFromLoadBalancerResultresponse = null;
        
        try {
            awsRequestMetrics.startEvent(.);
            try {
                request = new DeregisterInstancesFromLoadBalancerRequestMarshaller().marshall(super.beforeMarshalling(deregisterInstancesFromLoadBalancerRequest));
                // Binds the request metrics to the current request.
                request.setAWSRequestMetrics(awsRequestMetrics);
            } finally {
                awsRequestMetrics.endEvent(.);
            }
            response = invoke(requestnew DeregisterInstancesFromLoadBalancerResultStaxUnmarshaller(), executionContext);
            return response.getAwsResponse();
        } finally {
            
            endClientExecution(awsRequestMetricsrequestresponse);
        }
    }
    
    

Sets the certificate that terminates the specified listener's SSL connections. The specified certificate replaces any prior certificate that was used on the same load balancer and port.

For more information about updating your SSL certificate, see Updating an SSL Certificate for a Load Balancer in the Elastic Load Balancing Developer Guide .

Parameters:
setLoadBalancerListenerSSLCertificateRequest Container for the necessary parameters to execute the SetLoadBalancerListenerSSLCertificate service method on AmazonElasticLoadBalancing.
Throws:
com.amazonaws.services.elasticloadbalancing.model.InvalidConfigurationRequestException
com.amazonaws.services.elasticloadbalancing.model.CertificateNotFoundException
com.amazonaws.services.elasticloadbalancing.model.LoadBalancerNotFoundException
com.amazonaws.services.elasticloadbalancing.model.ListenerNotFoundException
com.amazonaws.AmazonClientException If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
com.amazonaws.AmazonServiceException If an error response is returned by AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.
    public void setLoadBalancerListenerSSLCertificate(SetLoadBalancerListenerSSLCertificateRequest setLoadBalancerListenerSSLCertificateRequest) {
        ExecutionContext executionContext = createExecutionContext(setLoadBalancerListenerSSLCertificateRequest);
        AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
        Request<SetLoadBalancerListenerSSLCertificateRequestrequest = null;
        awsRequestMetrics.startEvent(.);
        
        try {
            awsRequestMetrics.startEvent(.);
            try {
                request = new SetLoadBalancerListenerSSLCertificateRequestMarshaller().marshall(super.beforeMarshalling(setLoadBalancerListenerSSLCertificateRequest));
                // Binds the request metrics to the current request.
                request.setAWSRequestMetrics(awsRequestMetrics);
            } finally {
                awsRequestMetrics.endEvent(.);
            }
            invoke(requestnullexecutionContext);
        } finally {
            
            endClientExecution(awsRequestMetricsrequestnull);
        }
    }
    
    

Describes the attributes for the specified load balancer.

Parameters:
describeLoadBalancerAttributesRequest Container for the necessary parameters to execute the DescribeLoadBalancerAttributes service method on AmazonElasticLoadBalancing.
Returns:
The response from the DescribeLoadBalancerAttributes service method, as returned by AmazonElasticLoadBalancing.
Throws:
com.amazonaws.services.elasticloadbalancing.model.LoadBalancerAttributeNotFoundException
com.amazonaws.services.elasticloadbalancing.model.LoadBalancerNotFoundException
com.amazonaws.AmazonClientException If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
com.amazonaws.AmazonServiceException If an error response is returned by AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.
        ExecutionContext executionContext = createExecutionContext(describeLoadBalancerAttributesRequest);
        AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
        awsRequestMetrics.startEvent(.);
        Request<DescribeLoadBalancerAttributesRequestrequest = null;
        Response<DescribeLoadBalancerAttributesResultresponse = null;
        
        try {
            awsRequestMetrics.startEvent(.);
            try {
                request = new DescribeLoadBalancerAttributesRequestMarshaller().marshall(super.beforeMarshalling(describeLoadBalancerAttributesRequest));
                // Binds the request metrics to the current request.
                request.setAWSRequestMetrics(awsRequestMetrics);
            } finally {
                awsRequestMetrics.endEvent(.);
            }
            response = invoke(requestnew DescribeLoadBalancerAttributesResultStaxUnmarshaller(), executionContext);
            return response.getAwsResponse();
        } finally {
            
            endClientExecution(awsRequestMetricsrequestresponse);
        }
    }
    
    

Generates a stickiness policy with sticky session lifetimes controlled by the lifetime of the browser (user-agent) or a specified expiration period. This policy can be associated only with HTTP/HTTPS listeners.

When a load balancer implements this policy, the load balancer uses a special cookie to track the back-end server instance for each request. When the load balancer receives a request, it first checks to see if this cookie is present in the request. If so, the load balancer sends the request to the application server specified in the cookie. If not, the load balancer sends the request to a server that is chosen based on the existing load-balancing algorithm.

A cookie is inserted into the response for binding subsequent requests from the same user to that server. The validity of the cookie is based on the cookie expiration time, which is specified in the policy configuration.

For more information, see Duration-Based Session Stickiness in the Elastic Load Balancing Developer Guide .

Parameters:
createLBCookieStickinessPolicyRequest Container for the necessary parameters to execute the CreateLBCookieStickinessPolicy service method on AmazonElasticLoadBalancing.
Returns:
The response from the CreateLBCookieStickinessPolicy service method, as returned by AmazonElasticLoadBalancing.
Throws:
com.amazonaws.services.elasticloadbalancing.model.InvalidConfigurationRequestException
com.amazonaws.services.elasticloadbalancing.model.DuplicatePolicyNameException
com.amazonaws.services.elasticloadbalancing.model.TooManyPoliciesException
com.amazonaws.services.elasticloadbalancing.model.LoadBalancerNotFoundException
com.amazonaws.AmazonClientException If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
com.amazonaws.AmazonServiceException If an error response is returned by AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.
        ExecutionContext executionContext = createExecutionContext(createLBCookieStickinessPolicyRequest);
        AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
        awsRequestMetrics.startEvent(.);
        Request<CreateLBCookieStickinessPolicyRequestrequest = null;
        Response<CreateLBCookieStickinessPolicyResultresponse = null;
        
        try {
            awsRequestMetrics.startEvent(.);
            try {
                request = new CreateLBCookieStickinessPolicyRequestMarshaller().marshall(super.beforeMarshalling(createLBCookieStickinessPolicyRequest));
                // Binds the request metrics to the current request.
                request.setAWSRequestMetrics(awsRequestMetrics);
            } finally {
                awsRequestMetrics.endEvent(.);
            }
            response = invoke(requestnew CreateLBCookieStickinessPolicyResultStaxUnmarshaller(), executionContext);
            return response.getAwsResponse();
        } finally {
            
            endClientExecution(awsRequestMetricsrequestresponse);
        }
    }
    
    

Adds one or more subnets to the set of configured subnets for the specified load balancer.

The load balancer evenly distributes requests across all registered subnets. For more information, see Elastic Load Balancing in Amazon VPC in the Elastic Load Balancing Developer Guide .

Parameters:
attachLoadBalancerToSubnetsRequest Container for the necessary parameters to execute the AttachLoadBalancerToSubnets service method on AmazonElasticLoadBalancing.
Returns:
The response from the AttachLoadBalancerToSubnets service method, as returned by AmazonElasticLoadBalancing.
Throws:
com.amazonaws.services.elasticloadbalancing.model.InvalidSubnetException
com.amazonaws.services.elasticloadbalancing.model.InvalidConfigurationRequestException
com.amazonaws.services.elasticloadbalancing.model.LoadBalancerNotFoundException
com.amazonaws.services.elasticloadbalancing.model.SubnetNotFoundException
com.amazonaws.AmazonClientException If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
com.amazonaws.AmazonServiceException If an error response is returned by AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.
        ExecutionContext executionContext = createExecutionContext(attachLoadBalancerToSubnetsRequest);
        AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
        awsRequestMetrics.startEvent(.);
        Request<AttachLoadBalancerToSubnetsRequestrequest = null;
        Response<AttachLoadBalancerToSubnetsResultresponse = null;
        
        try {
            awsRequestMetrics.startEvent(.);
            try {
                request = new AttachLoadBalancerToSubnetsRequestMarshaller().marshall(super.beforeMarshalling(attachLoadBalancerToSubnetsRequest));
                // Binds the request metrics to the current request.
                request.setAWSRequestMetrics(awsRequestMetrics);
            } finally {
                awsRequestMetrics.endEvent(.);
            }
            response = invoke(requestnew AttachLoadBalancerToSubnetsResultStaxUnmarshaller(), executionContext);
            return response.getAwsResponse();
        } finally {
            
            endClientExecution(awsRequestMetricsrequestresponse);
        }
    }
    
    

Adds the specified instances to the specified load balancer.

The instance must be a running instance in the same network as the load balancer (EC2-Classic or the same VPC). If you have EC2-Classic instances and a load balancer in a VPC with ClassicLink enabled, you can link the EC2-Classic instances to that VPC and then register the linked EC2-Classic instances with the load balancer in the VPC.

Note that RegisterInstanceWithLoadBalancer completes when the request has been registered. Instance registration happens shortly afterwards. To check the state of the registered instances, use DescribeLoadBalancers or DescribeInstanceHealth.

After the instance is registered, it starts receiving traffic and requests from the load balancer. Any instance that is not in one of the Availability Zones registered for the load balancer is moved to the OutOfService state. If an Availability Zone is added to the load balancer later, any instances registered with the load balancer move to the InService state.

If you stop an instance registered with a load balancer and then start it, the IP addresses associated with the instance changes. Elastic Load Balancing cannot recognize the new IP address, which prevents it from routing traffic to the instances. We recommend that you use the following sequence: stop the instance, deregister the instance, start the instance, and then register the instance. To deregister instances from a load balancer, use DeregisterInstancesFromLoadBalancer.

For more information, see Deregister and Register EC2 Instances in the Elastic Load Balancing Developer Guide .

Parameters:
registerInstancesWithLoadBalancerRequest Container for the necessary parameters to execute the RegisterInstancesWithLoadBalancer service method on AmazonElasticLoadBalancing.
Returns:
The response from the RegisterInstancesWithLoadBalancer service method, as returned by AmazonElasticLoadBalancing.
Throws:
com.amazonaws.services.elasticloadbalancing.model.LoadBalancerNotFoundException
com.amazonaws.services.elasticloadbalancing.model.InvalidInstanceException
com.amazonaws.AmazonClientException If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
com.amazonaws.AmazonServiceException If an error response is returned by AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.
        ExecutionContext executionContext = createExecutionContext(registerInstancesWithLoadBalancerRequest);
        AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
        awsRequestMetrics.startEvent(.);
        Request<RegisterInstancesWithLoadBalancerRequestrequest = null;
        Response<RegisterInstancesWithLoadBalancerResultresponse = null;
        
        try {
            awsRequestMetrics.startEvent(.);