AbstractAmazonECS (AWS Java SDK for the Amazon EC2 Container Service 1.10.76 API)

java.lang.Object
- com.amazonaws.services.ecs.AbstractAmazonECS

All Implemented Interfaces:

AmazonECS

Direct Known Subclasses:

AbstractAmazonECSAsync
```
public class AbstractAmazonECS
extends Object
implements AmazonECS
```
Abstract implementation of AmazonECS. Convenient method forms pass through to the corresponding overload that takes a request object, which throws an UnsupportedOperationException.

Constructor Summary

Constructors
Modifier Constructor and Description

protected AbstractAmazonECS()

Constructors
Modifier	Constructor and Description
`protected`	`AbstractAmazonECS()`

Method Summary

Methods
Modifier and Type	Method and Description
`CreateClusterResult`	`createCluster()` Simplified method form for invoking the CreateCluster operation.
`CreateClusterResult`	`createCluster(CreateClusterRequest request)` Creates a new Amazon ECS cluster.
`CreateServiceResult`	`createService(CreateServiceRequest request)` Runs and maintains a desired number of tasks from a specified task definition.
`DeleteClusterResult`	`deleteCluster(DeleteClusterRequest request)` Deletes the specified cluster.
`DeleteServiceResult`	`deleteService(DeleteServiceRequest request)` Deletes a specified service within a cluster.
`DeregisterContainerInstanceResult`	`deregisterContainerInstance(DeregisterContainerInstanceRequest request)` Deregisters an Amazon ECS container instance from the specified cluster.
`DeregisterTaskDefinitionResult`	`deregisterTaskDefinition(DeregisterTaskDefinitionRequest request)` Deregisters the specified task definition by family and revision.
`DescribeClustersResult`	`describeClusters()` Simplified method form for invoking the DescribeClusters operation.
`DescribeClustersResult`	`describeClusters(DescribeClustersRequest request)` Describes one or more of your clusters.
`DescribeContainerInstancesResult`	`describeContainerInstances(DescribeContainerInstancesRequest request)` Describes Amazon EC2 Container Service container instances.
`DescribeServicesResult`	`describeServices(DescribeServicesRequest request)` Describes the specified services running in your cluster.
`DescribeTaskDefinitionResult`	`describeTaskDefinition(DescribeTaskDefinitionRequest request)` Describes a task definition.
`DescribeTasksResult`	`describeTasks(DescribeTasksRequest request)` Describes a specified task or tasks.
`DiscoverPollEndpointResult`	`discoverPollEndpoint()` Simplified method form for invoking the DiscoverPollEndpoint operation.
`DiscoverPollEndpointResult`	`discoverPollEndpoint(DiscoverPollEndpointRequest request)`
`ResponseMetadata`	`getCachedResponseMetadata(AmazonWebServiceRequest request)` Returns additional metadata for a previously executed successful request, typically used for debugging issues where a service isn't acting as expected.
`ListClustersResult`	`listClusters()` Simplified method form for invoking the ListClusters operation.
`ListClustersResult`	`listClusters(ListClustersRequest request)` Returns a list of existing clusters.
`ListContainerInstancesResult`	`listContainerInstances()` Simplified method form for invoking the ListContainerInstances operation.
`ListContainerInstancesResult`	`listContainerInstances(ListContainerInstancesRequest request)` Returns a list of container instances in a specified cluster.
`ListServicesResult`	`listServices()` Simplified method form for invoking the ListServices operation.
`ListServicesResult`	`listServices(ListServicesRequest request)` Lists the services that are running in a specified cluster.
`ListTaskDefinitionFamiliesResult`	`listTaskDefinitionFamilies()` Simplified method form for invoking the ListTaskDefinitionFamilies operation.
`ListTaskDefinitionFamiliesResult`	`listTaskDefinitionFamilies(ListTaskDefinitionFamiliesRequest request)` Returns a list of task definition families that are registered to your account (which may include task definition families that no longer have any `ACTIVE` task definitions).
`ListTaskDefinitionsResult`	`listTaskDefinitions()` Simplified method form for invoking the ListTaskDefinitions operation.
`ListTaskDefinitionsResult`	`listTaskDefinitions(ListTaskDefinitionsRequest request)` Returns a list of task definitions that are registered to your account.
`ListTasksResult`	`listTasks()` Simplified method form for invoking the ListTasks operation.
`ListTasksResult`	`listTasks(ListTasksRequest request)` Returns a list of tasks for a specified cluster.
`RegisterContainerInstanceResult`	`registerContainerInstance(RegisterContainerInstanceRequest request)`
`RegisterTaskDefinitionResult`	`registerTaskDefinition(RegisterTaskDefinitionRequest request)` Registers a new task definition from the supplied `family` and `containerDefinitions`.
`RunTaskResult`	`runTask(RunTaskRequest request)` Start a task using random placement and the default Amazon ECS scheduler.
`void`	`setEndpoint(String endpoint)` Overrides the default endpoint for this client ("https://ecs.us-east-1.amazonaws.com").
`void`	`setRegion(Region region)` An alternative to `AmazonECS.setEndpoint(String)`, sets the regional endpoint for this client's service calls.
`void`	`shutdown()` Shuts down this client object, releasing any resources that might be held open.
`StartTaskResult`	`startTask(StartTaskRequest request)` Starts a new task from the specified task definition on the specified container instance or instances.
`StopTaskResult`	`stopTask(StopTaskRequest request)` Stops a running task.
`SubmitContainerStateChangeResult`	`submitContainerStateChange()` Simplified method form for invoking the SubmitContainerStateChange operation.
`SubmitContainerStateChangeResult`	`submitContainerStateChange(SubmitContainerStateChangeRequest request)`
`SubmitTaskStateChangeResult`	`submitTaskStateChange(SubmitTaskStateChangeRequest request)`
`UpdateContainerAgentResult`	`updateContainerAgent(UpdateContainerAgentRequest request)` Updates the Amazon ECS container agent on a specified container instance.
`UpdateServiceResult`	`updateService(UpdateServiceRequest request)` Modifies the desired count, deployment configuration, or task definition used in a service.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - AbstractAmazonECS
```
protected AbstractAmazonECS()
```
- Method Detail
  - setEndpoint
```
public void setEndpoint(String endpoint)
```
    Description copied from interface: AmazonECS
    
    Overrides the default endpoint for this client ("https://ecs.us-east-1.amazonaws.com"). Callers can use this method to control which AWS region they want to work with.
    Callers can pass in just the endpoint (ex: "ecs.us-east-1.amazonaws.com") or a full URL, including the protocol (ex: "https://ecs.us-east-1.amazonaws.com"). If the protocol is not specified here, the default protocol from this client's ClientConfiguration will be used, which by default is HTTPS.
    For more information on using AWS regions with the AWS SDK for Java, and a complete list of all available endpoints for all AWS services, see: http://developer.amazonwebservices.com/connect/entry.jspa?externalID= 3912
    This method is not threadsafe. An endpoint should be configured when the client is created and before any service requests are made. Changing it afterwards creates inevitable race conditions for any service requests in transit or retrying.
    
    Specified by:
    
    setEndpoint in interface AmazonECS
    
    Parameters:
    endpoint - The endpoint (ex: "ecs.us-east-1.amazonaws.com") or a full URL, including the protocol (ex: "https://ecs.us-east-1.amazonaws.com") of the region specific AWS endpoint this client will communicate with.
  - setRegion
```
public void setRegion(Region region)
```
    Description copied from interface: AmazonECS
    
    An alternative to AmazonECS.setEndpoint(String), sets the regional endpoint for this client's service calls. Callers can use this method to control which AWS region they want to work with.
    By default, all service endpoints in all regions use the https protocol. To use http instead, specify it in the ClientConfiguration supplied at construction.
    This method is not threadsafe. A region should be configured when the client is created and before any service requests are made. Changing it afterwards creates inevitable race conditions for any service requests in transit or retrying.
    
    Specified by:
    
    setRegion in interface AmazonECS
    
    Parameters:
    region - The region this client will communicate with. See Region.getRegion(com.amazonaws.regions.Regions) for accessing a given region. Must not be null and must be a region where the service is available.
    See Also:
    Region.getRegion(com.amazonaws.regions.Regions), Region.createClient(Class, com.amazonaws.auth.AWSCredentialsProvider, ClientConfiguration), Region.isServiceSupported(String)
  - createCluster
```
public CreateClusterResult createCluster(CreateClusterRequest request)
```
    Description copied from interface: AmazonECS
    
    Creates a new Amazon ECS cluster. By default, your account receives a default cluster when you launch your first container instance. However, you can create your own cluster with a unique name with the CreateCluster action.
    
    Specified by:
    
    createCluster in interface AmazonECS
    
    Returns:
    Result of the CreateCluster operation returned by the service.
  - createCluster
```
public CreateClusterResult createCluster()
```
    Description copied from interface: AmazonECS
    
    Simplified method form for invoking the CreateCluster operation.
    
    Specified by:
    
    createCluster in interface AmazonECS
    
    See Also:
    AmazonECS.createCluster(CreateClusterRequest)
  - createService
```
public CreateServiceResult createService(CreateServiceRequest request)
```
    Description copied from interface: AmazonECS
    Runs and maintains a desired number of tasks from a specified task definition. If the number of tasks running in a service drops below desiredCount, Amazon ECS spawns another instantiation of the task in the specified cluster. To update an existing service, see UpdateService.
    
    In addition to maintaining the desired count of tasks in your service, you can optionally run your service behind a load balancer. The load balancer distributes traffic across the tasks that are associated with the service.
    
    You can optionally specify a deployment configuration for your service. During a deployment (which is triggered by changing the task definition of a service with an UpdateService operation), the service scheduler uses the minimumHealthyPercent and maximumPercent parameters to determine the deployment strategy.
    
    If the minimumHealthyPercent is below 100%, the scheduler can ignore the desiredCount temporarily during a deployment. For example, if your service has a desiredCount of four tasks, a minimumHealthyPercent of 50% allows the scheduler to stop two existing tasks before starting two new tasks. Tasks for services that do not use a load balancer are considered healthy if they are in the RUNNING state; tasks for services that do use a load balancer are considered healthy if they are in the RUNNING state and the container instance it is hosted on is reported as healthy by the load balancer. The default value for minimumHealthyPercent is 50% in the console and 100% for the AWS CLI, the AWS SDKs, and the APIs.
    
    The maximumPercent parameter represents an upper limit on the number of running tasks during a deployment, which enables you to define the deployment batch size. For example, if your service has a desiredCount of four tasks, a maximumPercent value of 200% starts four new tasks before stopping the four older tasks (provided that the cluster resources required to do this are available). The default value for maximumPercent is 200%.
    
    When the service scheduler launches new tasks, it attempts to balance them across the Availability Zones in your cluster with the following logic:
    - Determine which of the container instances in your cluster can support your service's task definition (for example, they have the required CPU, memory, ports, and container instance attributes).
    - Sort the valid container instances by the fewest number of running tasks for this service in the same Availability Zone as the instance. For example, if zone A has one running service task and zones B and C each have zero, valid container instances in either zone B or C are considered optimal for placement.
    - Place the new service task on a valid container instance in an optimal Availability Zone (based on the previous steps), favoring container instances with the fewest number of running tasks for this service.
    Specified by:
    
    createService in interface AmazonECS
    
    Returns:
    Result of the CreateService operation returned by the service.
  - deleteCluster
```
public DeleteClusterResult deleteCluster(DeleteClusterRequest request)
```
    Description copied from interface: AmazonECS
    
    Deletes the specified cluster. You must deregister all container instances from this cluster before you may delete it. You can list the container instances in a cluster with ListContainerInstances and deregister them with DeregisterContainerInstance.
    
    Specified by:
    
    deleteCluster in interface AmazonECS
    
    Returns:
    Result of the DeleteCluster operation returned by the service.
  - deleteService
```
public DeleteServiceResult deleteService(DeleteServiceRequest request)
```
    Description copied from interface: AmazonECS
    
    Deletes a specified service within a cluster. You can delete a service if you have no running tasks in it and the desired task count is zero. If the service is actively maintaining tasks, you cannot delete it, and you must update the service to a desired task count of zero. For more information, see UpdateService.
    
    When you delete a service, if there are still running tasks that require cleanup, the service status moves from ACTIVE to DRAINING, and the service is no longer visible in the console or in ListServices API operations. After the tasks have stopped, then the service status moves from DRAINING to INACTIVE. Services in the DRAINING or INACTIVE status can still be viewed with DescribeServices API operations; however, in the future, INACTIVE services may be cleaned up and purged from Amazon ECS record keeping, and DescribeServices API operations on those services will return a ServiceNotFoundException error.
    
    Specified by:
    
    deleteService in interface AmazonECS
    
    Returns:
    Result of the DeleteService operation returned by the service.
  - deregisterContainerInstance
```
public DeregisterContainerInstanceResult deregisterContainerInstance(DeregisterContainerInstanceRequest request)
```
    Description copied from interface: AmazonECS
    
    Deregisters an Amazon ECS container instance from the specified cluster. This instance is no longer available to run tasks.
    
    If you intend to use the container instance for some other purpose after deregistration, you should stop all of the tasks running on the container instance before deregistration to avoid any orphaned tasks from consuming resources.
    
    Deregistering a container instance removes the instance from a cluster, but it does not terminate the EC2 instance; if you are finished using the instance, be sure to terminate it in the Amazon EC2 console to stop billing.
    
    If you terminate a running container instance with a connected Amazon ECS container agent, the agent automatically deregisters the instance from your cluster (stopped container instances or instances with disconnected agents are not automatically deregistered when terminated).
    
    Specified by:
    
    deregisterContainerInstance in interface AmazonECS
    
    Returns:
    Result of the DeregisterContainerInstance operation returned by the service.
  - deregisterTaskDefinition
```
public DeregisterTaskDefinitionResult deregisterTaskDefinition(DeregisterTaskDefinitionRequest request)
```
    Description copied from interface: AmazonECS
    
    Deregisters the specified task definition by family and revision. Upon deregistration, the task definition is marked as INACTIVE. Existing tasks and services that reference an INACTIVE task definition continue to run without disruption. Existing services that reference an INACTIVE task definition can still scale up or down by modifying the service's desired count.
    
    You cannot use an INACTIVE task definition to run new tasks or create new services, and you cannot update an existing service to reference an INACTIVE task definition (although there may be up to a 10 minute window following deregistration where these restrictions have not yet taken effect).
    
    Specified by:
    
    deregisterTaskDefinition in interface AmazonECS
    
    Returns:
    Result of the DeregisterTaskDefinition operation returned by the service.
  - describeClusters
```
public DescribeClustersResult describeClusters(DescribeClustersRequest request)
```
    Description copied from interface: AmazonECS
    
    Describes one or more of your clusters.
    
    Specified by:
    
    describeClusters in interface AmazonECS
    
    Returns:
    Result of the DescribeClusters operation returned by the service.
  - describeClusters
```
public DescribeClustersResult describeClusters()
```
    Description copied from interface: AmazonECS
    
    Simplified method form for invoking the DescribeClusters operation.
    
    Specified by:
    
    describeClusters in interface AmazonECS
    
    See Also:
    AmazonECS.describeClusters(DescribeClustersRequest)
  - describeContainerInstances
```
public DescribeContainerInstancesResult describeContainerInstances(DescribeContainerInstancesRequest request)
```
    Description copied from interface: AmazonECS
    
    Describes Amazon EC2 Container Service container instances. Returns metadata about registered and remaining resources on each container instance requested.
    
    Specified by:
    
    describeContainerInstances in interface AmazonECS
    
    Returns:
    Result of the DescribeContainerInstances operation returned by the service.
  - describeServices
```
public DescribeServicesResult describeServices(DescribeServicesRequest request)
```
    Description copied from interface: AmazonECS
    
    Describes the specified services running in your cluster.
    
    Specified by:
    
    describeServices in interface AmazonECS
    
    Returns:
    Result of the DescribeServices operation returned by the service.
  - describeTaskDefinition
```
public DescribeTaskDefinitionResult describeTaskDefinition(DescribeTaskDefinitionRequest request)
```
    Description copied from interface: AmazonECS
    
    Describes a task definition. You can specify a family and revision to find information about a specific task definition, or you can simply specify the family to find the latest ACTIVE revision in that family.
    
    You can only describe INACTIVE task definitions while an active task or service references them.
    
    Specified by:
    
    describeTaskDefinition in interface AmazonECS
    
    Returns:
    Result of the DescribeTaskDefinition operation returned by the service.
  - describeTasks
```
public DescribeTasksResult describeTasks(DescribeTasksRequest request)
```
    Description copied from interface: AmazonECS
    
    Describes a specified task or tasks.
    
    Specified by:
    
    describeTasks in interface AmazonECS
    
    Returns:
    Result of the DescribeTasks operation returned by the service.
  - discoverPollEndpoint
```
public DiscoverPollEndpointResult discoverPollEndpoint(DiscoverPollEndpointRequest request)
```
    Description copied from interface: AmazonECS
    
    This action is only used by the Amazon EC2 Container Service agent, and it is not intended for use outside of the agent.
    
    Returns an endpoint for the Amazon EC2 Container Service agent to poll for updates.
    
    Specified by:
    
    discoverPollEndpoint in interface AmazonECS
    
    Returns:
    Result of the DiscoverPollEndpoint operation returned by the service.
  - discoverPollEndpoint
```
public DiscoverPollEndpointResult discoverPollEndpoint()
```
    Description copied from interface: AmazonECS
    
    Simplified method form for invoking the DiscoverPollEndpoint operation.
    
    Specified by:
    
    discoverPollEndpoint in interface AmazonECS
    
    See Also:
    AmazonECS.discoverPollEndpoint(DiscoverPollEndpointRequest)
  - listClusters
```
public ListClustersResult listClusters(ListClustersRequest request)
```
    Description copied from interface: AmazonECS
    
    Returns a list of existing clusters.
    
    Specified by:
    
    listClusters in interface AmazonECS
    
    Returns:
    Result of the ListClusters operation returned by the service.
  - listClusters
```
public ListClustersResult listClusters()
```
    Description copied from interface: AmazonECS
    
    Simplified method form for invoking the ListClusters operation.
    
    Specified by:
    
    listClusters in interface AmazonECS
    
    See Also:
    AmazonECS.listClusters(ListClustersRequest)
  - listContainerInstances
```
public ListContainerInstancesResult listContainerInstances(ListContainerInstancesRequest request)
```
    Description copied from interface: AmazonECS
    
    Returns a list of container instances in a specified cluster.
    
    Specified by:
    
    listContainerInstances in interface AmazonECS
    
    Returns:
    Result of the ListContainerInstances operation returned by the service.
  - listContainerInstances
```
public ListContainerInstancesResult listContainerInstances()
```
    Description copied from interface: AmazonECS
    
    Simplified method form for invoking the ListContainerInstances operation.
    
    Specified by:
    
    listContainerInstances in interface AmazonECS
    
    See Also:
    AmazonECS.listContainerInstances(ListContainerInstancesRequest)
  - listServices
```
public ListServicesResult listServices(ListServicesRequest request)
```
    Description copied from interface: AmazonECS
    
    Lists the services that are running in a specified cluster.
    
    Specified by:
    
    listServices in interface AmazonECS
    
    Returns:
    Result of the ListServices operation returned by the service.
  - listServices
```
public ListServicesResult listServices()
```
    Description copied from interface: AmazonECS
    
    Simplified method form for invoking the ListServices operation.
    
    Specified by:
    
    listServices in interface AmazonECS
    
    See Also:
    AmazonECS.listServices(ListServicesRequest)
  - listTaskDefinitionFamilies
```
public ListTaskDefinitionFamiliesResult listTaskDefinitionFamilies(ListTaskDefinitionFamiliesRequest request)
```
    Description copied from interface: AmazonECS
    
    Returns a list of task definition families that are registered to your account (which may include task definition families that no longer have any ACTIVE task definitions). You can filter the results with the familyPrefix parameter.
    
    Specified by:
    
    listTaskDefinitionFamilies in interface AmazonECS
    
    Returns:
    Result of the ListTaskDefinitionFamilies operation returned by the service.
  - listTaskDefinitionFamilies
```
public ListTaskDefinitionFamiliesResult listTaskDefinitionFamilies()
```
    Description copied from interface: AmazonECS
    
    Simplified method form for invoking the ListTaskDefinitionFamilies operation.
    
    Specified by:
    
    listTaskDefinitionFamilies in interface AmazonECS
    
    See Also:
    AmazonECS.listTaskDefinitionFamilies(ListTaskDefinitionFamiliesRequest)
  - listTaskDefinitions
```
public ListTaskDefinitionsResult listTaskDefinitions(ListTaskDefinitionsRequest request)
```
    Description copied from interface: AmazonECS
    
    Returns a list of task definitions that are registered to your account. You can filter the results by family name with the familyPrefix parameter or by status with the status parameter.
    
    Specified by:
    
    listTaskDefinitions in interface AmazonECS
    
    Returns:
    Result of the ListTaskDefinitions operation returned by the service.
  - listTaskDefinitions
```
public ListTaskDefinitionsResult listTaskDefinitions()
```
    Description copied from interface: AmazonECS
    
    Simplified method form for invoking the ListTaskDefinitions operation.
    
    Specified by:
    
    listTaskDefinitions in interface AmazonECS
    
    See Also:
    AmazonECS.listTaskDefinitions(ListTaskDefinitionsRequest)
  - listTasks
```
public ListTasksResult listTasks(ListTasksRequest request)
```
    Description copied from interface: AmazonECS
    
    Returns a list of tasks for a specified cluster. You can filter the results by family name, by a particular container instance, or by the desired status of the task with the family, containerInstance, and desiredStatus parameters.
    
    Specified by:
    
    listTasks in interface AmazonECS
    
    Returns:
    Result of the ListTasks operation returned by the service.
  - listTasks
```
public ListTasksResult listTasks()
```
    Description copied from interface: AmazonECS
    
    Simplified method form for invoking the ListTasks operation.
    
    Specified by:
    
    listTasks in interface AmazonECS
    
    See Also:
    AmazonECS.listTasks(ListTasksRequest)
  - registerContainerInstance
```
public RegisterContainerInstanceResult registerContainerInstance(RegisterContainerInstanceRequest request)
```
    Description copied from interface: AmazonECS
    
    This action is only used by the Amazon EC2 Container Service agent, and it is not intended for use outside of the agent.
    
    Registers an EC2 instance into the specified cluster. This instance becomes available to place containers on.
    
    Specified by:
    
    registerContainerInstance in interface AmazonECS
    
    Returns:
    Result of the RegisterContainerInstance operation returned by the service.
  - registerTaskDefinition
```
public RegisterTaskDefinitionResult registerTaskDefinition(RegisterTaskDefinitionRequest request)
```
    Description copied from interface: AmazonECS
    
    Registers a new task definition from the supplied family and containerDefinitions. Optionally, you can add data volumes to your containers with the volumes parameter. For more information about task definition parameters and defaults, see Amazon ECS Task Definitions in the Amazon EC2 Container Service Developer Guide.
    
    Specified by:
    
    registerTaskDefinition in interface AmazonECS
    
    Returns:
    Result of the RegisterTaskDefinition operation returned by the service.
  - runTask
```
public RunTaskResult runTask(RunTaskRequest request)
```
    Description copied from interface: AmazonECS
    
    Start a task using random placement and the default Amazon ECS scheduler. To use your own scheduler or place a task on a specific container instance, use StartTask instead.
    
    The count parameter is limited to 10 tasks per call.
    
    Specified by:
    
    runTask in interface AmazonECS
    
    Returns:
    Result of the RunTask operation returned by the service.
  - startTask
```
public StartTaskResult startTask(StartTaskRequest request)
```
    Description copied from interface: AmazonECS
    
    Starts a new task from the specified task definition on the specified container instance or instances. To use the default Amazon ECS scheduler to place your task, use RunTask instead.
    
    The list of container instances to start tasks on is limited to 10.
    
    Specified by:
    
    startTask in interface AmazonECS
    
    Returns:
    Result of the StartTask operation returned by the service.
  - stopTask
```
public StopTaskResult stopTask(StopTaskRequest request)
```
    Description copied from interface: AmazonECS
    
    Stops a running task.
    
    When StopTask is called on a task, the equivalent of docker stop is issued to the containers running in the task. This results in a SIGTERM and a 30-second timeout, after which SIGKILL is sent and the containers are forcibly stopped. If the container handles the SIGTERM gracefully and exits within 30 seconds from receiving it, no SIGKILL is sent.
    
    Specified by:
    
    stopTask in interface AmazonECS
    
    Returns:
    Result of the StopTask operation returned by the service.
  - submitContainerStateChange
```
public SubmitContainerStateChangeResult submitContainerStateChange(SubmitContainerStateChangeRequest request)
```
    Description copied from interface: AmazonECS
    
    This action is only used by the Amazon EC2 Container Service agent, and it is not intended for use outside of the agent.
    
    Sent to acknowledge that a container changed states.
    
    Specified by:
    
    submitContainerStateChange in interface AmazonECS
    
    Returns:
    Result of the SubmitContainerStateChange operation returned by the service.
  - submitContainerStateChange
```
public SubmitContainerStateChangeResult submitContainerStateChange()
```
    Description copied from interface: AmazonECS
    
    Simplified method form for invoking the SubmitContainerStateChange operation.
    
    Specified by:
    
    submitContainerStateChange in interface AmazonECS
    
    See Also:
    AmazonECS.submitContainerStateChange(SubmitContainerStateChangeRequest)
  - submitTaskStateChange
```
public SubmitTaskStateChangeResult submitTaskStateChange(SubmitTaskStateChangeRequest request)
```
    Description copied from interface: AmazonECS
    
    This action is only used by the Amazon EC2 Container Service agent, and it is not intended for use outside of the agent.
    
    Sent to acknowledge that a task changed states.
    
    Specified by:
    
    submitTaskStateChange in interface AmazonECS
    
    Returns:
    Result of the SubmitTaskStateChange operation returned by the service.
  - updateContainerAgent
```
public UpdateContainerAgentResult updateContainerAgent(UpdateContainerAgentRequest request)
```
    Description copied from interface: AmazonECS
    
    Updates the Amazon ECS container agent on a specified container instance. Updating the Amazon ECS container agent does not interrupt running tasks or services on the container instance. The process for updating the agent differs depending on whether your container instance was launched with the Amazon ECS-optimized AMI or another operating system.
    
    UpdateContainerAgent requires the Amazon ECS-optimized AMI or Amazon Linux with the ecs-init service installed and running. For help updating the Amazon ECS container agent on other operating systems, see Manually Updating the Amazon ECS Container Agent in the Amazon EC2 Container Service Developer Guide.
    
    Specified by:
    
    updateContainerAgent in interface AmazonECS
    
    Returns:
    Result of the UpdateContainerAgent operation returned by the service.
  - updateService
```
public UpdateServiceResult updateService(UpdateServiceRequest request)
```
    Description copied from interface: AmazonECS
    Modifies the desired count, deployment configuration, or task definition used in a service.
    
    You can add to or subtract from the number of instantiations of a task definition in a service by specifying the cluster that the service is running in and a new desiredCount parameter.
    
    You can use UpdateService to modify your task definition and deploy a new version of your service.
    
    You can also update the deployment configuration of a service. When a deployment is triggered by updating the task definition of a service, the service scheduler uses the deployment configuration parameters, minimumHealthyPercent and maximumPercent, to determine the deployment strategy.
    
    If the minimumHealthyPercent is below 100%, the scheduler can ignore the desiredCount temporarily during a deployment. For example, if your service has a desiredCount of four tasks, a minimumHealthyPercent of 50% allows the scheduler to stop two existing tasks before starting two new tasks. Tasks for services that do not use a load balancer are considered healthy if they are in the RUNNING state; tasks for services that do use a load balancer are considered healthy if they are in the RUNNING state and the container instance it is hosted on is reported as healthy by the load balancer.
    
    The maximumPercent parameter represents an upper limit on the number of running tasks during a deployment, which enables you to define the deployment batch size. For example, if your service has a desiredCount of four tasks, a maximumPercent value of 200% starts four new tasks before stopping the four older tasks (provided that the cluster resources required to do this are available).
    
    When UpdateService stops a task during a deployment, the equivalent of docker stop is issued to the containers running in the task. This results in a SIGTERM and a 30-second timeout, after which SIGKILL is sent and the containers are forcibly stopped. If the container handles the SIGTERM gracefully and exits within 30 seconds from receiving it, no SIGKILL is sent.
    
    When the service scheduler launches new tasks, it attempts to balance them across the Availability Zones in your cluster with the following logic:
    - Determine which of the container instances in your cluster can support your service's task definition (for example, they have the required CPU, memory, ports, and container instance attributes).
    - Sort the valid container instances by the fewest number of running tasks for this service in the same Availability Zone as the instance. For example, if zone A has one running service task and zones B and C each have zero, valid container instances in either zone B or C are considered optimal for placement.
    - Place the new service task on a valid container instance in an optimal Availability Zone (based on the previous steps), favoring container instances with the fewest number of running tasks for this service.
    Specified by:
    
    updateService in interface AmazonECS
    
    Returns:
    Result of the UpdateService operation returned by the service.
  - shutdown
```
public void shutdown()
```
    Description copied from interface: AmazonECS
    
    Shuts down this client object, releasing any resources that might be held open. This is an optional method, and callers are not expected to call it, but can if they want to explicitly release any open resources. Once a client has been shutdown, it should not be used to make any more requests.
    
    Specified by:
    
    shutdown in interface AmazonECS
  - getCachedResponseMetadata
```
public ResponseMetadata getCachedResponseMetadata(AmazonWebServiceRequest request)
```
    Description copied from interface: AmazonECS
    
    Returns additional metadata for a previously executed successful request, typically used for debugging issues where a service isn't acting as expected. This data isn't considered part of the result data returned by an operation, so it's available through this separate, diagnostic interface.
    Response metadata is only cached for a limited period of time, so if you need to access this extra diagnostic information for an executed request, you should use this method to retrieve it as soon as possible after executing a request.
    
    Specified by:
    
    getCachedResponseMetadata in interface AmazonECS
    
    Parameters:
    request - The originally executed request.
    
    Returns:
    The response metadata for the specified request, or null if none is available.

Class AbstractAmazonECS

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

AbstractAmazonECS

Method Detail

setEndpoint

setRegion

createCluster

createCluster

createService

deleteCluster

deleteService

deregisterContainerInstance

deregisterTaskDefinition

describeClusters

describeClusters

describeContainerInstances

describeServices

describeTaskDefinition

describeTasks

discoverPollEndpoint

discoverPollEndpoint

listClusters

listClusters

listContainerInstances

listContainerInstances

listServices

listServices

listTaskDefinitionFamilies

listTaskDefinitionFamilies

listTaskDefinitions

listTaskDefinitions

listTasks

listTasks

registerContainerInstance

registerTaskDefinition

runTask

startTask

stopTask

submitContainerStateChange

submitContainerStateChange

submitTaskStateChange

updateContainerAgent

updateService

shutdown

getCachedResponseMetadata