software.amazon.awscdk.services.batch

Class CfnJobDefinition.LinuxParametersProperty.Jsii$Proxy

java.lang.Object

software.amazon.jsii.JsiiObject

software.amazon.awscdk.services.batch.CfnJobDefinition.LinuxParametersProperty.Jsii$Proxy

All Implemented Interfaces:

CfnJobDefinition.LinuxParametersProperty, software.amazon.jsii.JsiiSerializable

Enclosing interface:

CfnJobDefinition.LinuxParametersProperty

@Stability(value=Stable)
 @Internal
public static final class CfnJobDefinition.LinuxParametersProperty.Jsii$Proxy
extends software.amazon.jsii.JsiiObject
implements CfnJobDefinition.LinuxParametersProperty

An implementation for CfnJobDefinition.LinuxParametersProperty

Nested Class Summary

Nested classes/interfaces inherited from class software.amazon.jsii.JsiiObject

software.amazon.jsii.JsiiObject.InitializationMode

Nested classes/interfaces inherited from interface software.amazon.awscdk.services.batch.CfnJobDefinition.LinuxParametersProperty

CfnJobDefinition.LinuxParametersProperty.Builder, CfnJobDefinition.LinuxParametersProperty.Jsii$Proxy

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Jsii$Proxy(CfnJobDefinition.LinuxParametersProperty.Builder builder) Constructor that initializes the object based on literal property values passed by the CfnJobDefinition.AuthorizationConfigProperty.Builder.
protected	Jsii$Proxy(software.amazon.jsii.JsiiObjectRef objRef) Constructor that initializes the object based on values retrieved from the JsiiObject.

Method Summary

Modifier and Type	Method and Description
com.fasterxml.jackson.databind.JsonNode	$jsii$toJson()
boolean	equals(Object o)
Object	getDevices() Any host devices to expose to the container.
Object	getInitProcessEnabled() If true, run an `init` process inside the container that forwards signals and reaps processes.
Number	getMaxSwap() The total amount of swap memory (in MiB) a container can use.
Number	getSharedMemorySize() The value for the size (in MiB) of the `/dev/shm` volume.
Number	getSwappiness() This allows you to tune a container's memory swappiness behavior.
Object	getTmpfs() The container path, mount options, and size (in MiB) of the tmpfs mount.
int	hashCode()

Methods inherited from class software.amazon.jsii.JsiiObject

jsiiAsyncCall, jsiiAsyncCall, jsiiCall, jsiiCall, jsiiGet, jsiiGet, jsiiSet, jsiiStaticCall, jsiiStaticCall, jsiiStaticGet, jsiiStaticGet, jsiiStaticSet, jsiiStaticSet

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface software.amazon.awscdk.services.batch.CfnJobDefinition.LinuxParametersProperty

builder

Constructor Detail

Jsii$Proxy

protected Jsii$Proxy(software.amazon.jsii.JsiiObjectRef objRef)

Constructor that initializes the object based on values retrieved from the JsiiObject.

Parameters:

objRef - Reference to the JSII managed object.

Jsii$Proxy

protected Jsii$Proxy(CfnJobDefinition.LinuxParametersProperty.Builder builder)

Constructor that initializes the object based on literal property values passed by the CfnJobDefinition.AuthorizationConfigProperty.Builder.

Method Detail

getDevices

public final Object getDevices()

Description copied from interface: CfnJobDefinition.LinuxParametersProperty

Any host devices to expose to the container.

This parameter maps to Devices in the Create a container section of the Docker Remote API and the --device option to docker run .

This parameter isn't applicable to jobs that are running on Fargate resources and shouldn't be provided.

Specified by:

getDevices in interface CfnJobDefinition.LinuxParametersProperty

getInitProcessEnabled

public final Object getInitProcessEnabled()

Description copied from interface: CfnJobDefinition.LinuxParametersProperty

If true, run an `init` process inside the container that forwards signals and reaps processes.

This parameter maps to the --init option to docker run . This parameter requires version 1.25 of the Docker Remote API or greater on your container instance. To check the Docker Remote API version on your container instance, log into your container instance and run the following command: sudo docker version | grep "Server API version"

Specified by:

getInitProcessEnabled in interface CfnJobDefinition.LinuxParametersProperty

getMaxSwap

public final Number getMaxSwap()

Description copied from interface: CfnJobDefinition.LinuxParametersProperty

The total amount of swap memory (in MiB) a container can use.

This parameter is translated to the --memory-swap option to docker run where the value is the sum of the container memory plus the maxSwap value. For more information, see --memory-swap details in the Docker documentation.

If a maxSwap value of 0 is specified, the container doesn't use swap. Accepted values are 0 or any positive integer. If the maxSwap parameter is omitted, the container doesn't use the swap configuration for the container instance it is running on. A maxSwap value must be set for the swappiness parameter to be used.

This parameter isn't applicable to jobs that are running on Fargate resources and shouldn't be provided.

Specified by:

getMaxSwap in interface CfnJobDefinition.LinuxParametersProperty

getSharedMemorySize

public final Number getSharedMemorySize()

Description copied from interface: CfnJobDefinition.LinuxParametersProperty

The value for the size (in MiB) of the `/dev/shm` volume.

This parameter maps to the --shm-size option to docker run .

This parameter isn't applicable to jobs that are running on Fargate resources and shouldn't be provided.

Specified by:

getSharedMemorySize in interface CfnJobDefinition.LinuxParametersProperty

getSwappiness

public final Number getSwappiness()

Description copied from interface: CfnJobDefinition.LinuxParametersProperty

This allows you to tune a container's memory swappiness behavior.

A swappiness value of 0 causes swapping not to happen unless absolutely necessary. A swappiness value of 100 causes pages to be swapped very aggressively. Accepted values are whole numbers between 0 and 100 . If the swappiness parameter isn't specified, a default value of 60 is used. If a value isn't specified for maxSwap , then this parameter is ignored. If maxSwap is set to 0, the container doesn't use swap. This parameter maps to the --memory-swappiness option to docker run .

Consider the following when you use a per-container swap configuration.

• Swap space must be enabled and allocated on the container instance for the containers to use.

The Amazon ECS optimized AMIs don't have swap enabled by default. You must enable swap on the instance to use this feature. For more information, see Instance store swap volumes in the Amazon EC2 User Guide for Linux Instances or How do I allocate memory to work as swap space in an Amazon EC2 instance by using a swap file?

• The swap space parameters are only supported for job definitions using EC2 resources.
• If the maxSwap and swappiness parameters are omitted from a job definition, each container will have a default swappiness value of 60, and the total swap usage will be limited to two times the memory reservation of the container.

This parameter isn't applicable to jobs that are running on Fargate resources and shouldn't be provided.

Specified by:

getSwappiness in interface CfnJobDefinition.LinuxParametersProperty

getTmpfs

public final Object getTmpfs()

Description copied from interface: CfnJobDefinition.LinuxParametersProperty

The container path, mount options, and size (in MiB) of the tmpfs mount.

This parameter maps to the --tmpfs option to docker run .

This parameter isn't applicable to jobs that are running on Fargate resources and shouldn't be provided.

Specified by:

getTmpfs in interface CfnJobDefinition.LinuxParametersProperty

$jsii$toJson

@Internal
public com.fasterxml.jackson.databind.JsonNode $jsii$toJson()

Specified by:

$jsii$toJson in interface software.amazon.jsii.JsiiSerializable

equals

public final boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public final int hashCode()

Overrides:

hashCode in class Object