Queue

• Implements: @alicloud/ros-cdk-mns.datasource.IQueue

This class encapsulates and extends the ROS resource type DATASOURCE::MNS::Queue, which is used to query the information about a created queue.

Initializers

import { datasource } from '@alicloud/ros-cdk-mns'
new datasource.Queue(scope: Construct, id: string, props: QueueProps, enableResourcePropertyConstraint?: boolean)

scope^Required

• Type: @alicloud/ros-cdk-core.Construct

id^Required

• Type: string

props^Required

• Type: QueueProps

enableResourcePropertyConstraint^Optional

• Type: boolean

Methods

toString

public toString(): string

Returns a string representation of this construct.

synthesize

public synthesize(session: ISynthesisSession): void

Allows this construct to emit artifacts into the cloud assembly during synthesis.

This method is usually implemented by framework-level constructs such as Stack and Asset as they participate in synthesizing the cloud assembly.

session^Required

• Type: @alicloud/ros-cdk-core.ISynthesisSession

The synthesis session.

addCondition

public addCondition(condition: RosCondition): void

condition^Required

• Type: @alicloud/ros-cdk-core.RosCondition

addCount

public addCount(count: number | IResolvable): void

count^Required

• Type: number | @alicloud/ros-cdk-core.IResolvable

addDependency

public addDependency(resource: Resource): void

resource^Required

• Type: @alicloud/ros-cdk-core.Resource

addResourceDesc

public addResourceDesc(desc: string): void

desc^Required

• Type: string

applyRemovalPolicy

public applyRemovalPolicy(policy: RemovalPolicy): void

policy^Required

• Type: @alicloud/ros-cdk-core.RemovalPolicy

fetchCondition

public fetchCondition(): RosCondition

fetchDependency

public fetchDependency(): string[]

fetchResourceDesc

public fetchResourceDesc(): string

getAtt

public getAtt(name: string): IResolvable

name^Required

• Type: string

setMetadata

public setMetadata(key: string, value: any): void

key^Required

• Type: string

value^Required

• Type: any

Static Functions

isConstruct

import { datasource } from '@alicloud/ros-cdk-mns'
datasource.Queue.isConstruct(x: any)

Return whether the given object is a Construct.

x^Required

• Type: any

Properties

node^Required

public readonly node: ConstructNode;

• Type: @alicloud/ros-cdk-core.ConstructNode

The construct tree node associated with this construct.

env^Required

public readonly env: IResourceEnvironment;

• Type: @alicloud/ros-cdk-core.IResourceEnvironment

The environment this resource belongs to.

For resources that are created and managed by the CDK (generally, those created by creating new class instances like Role, Bucket, etc.), this is always the same as the environment of the stack they belong to; however, for imported resources (those obtained from static methods like fromRoleArn, fromBucketName, etc.), that might be different than the stack they were imported into.

ref^Required

public readonly ref: string;

• Type: string

stack^Required

public readonly stack: Stack;

• Type: @alicloud/ros-cdk-core.Stack

The stack in which this resource is defined.

resource^Optional

public readonly resource: RosResource;

• Type: @alicloud/ros-cdk-core.RosResource

attrActiveMessages^Required

public readonly attrActiveMessages: string | IResolvable;

• Type: string | @alicloud/ros-cdk-core.IResolvable

Attribute ActiveMessages: The total number of active messages in the queue.

attrCreateTime^Required

public readonly attrCreateTime: string | IResolvable;

• Type: string | @alicloud/ros-cdk-core.IResolvable

Attribute CreateTime: The time when the queue was created.

attrDelayMessages^Required

public readonly attrDelayMessages: string | IResolvable;

• Type: string | @alicloud/ros-cdk-core.IResolvable

Attribute DelayMessages: The total number of delayed messages in the queue.

attrDelaySeconds^Required

public readonly attrDelaySeconds: string | IResolvable;

• Type: string | @alicloud/ros-cdk-core.IResolvable

Attribute DelaySeconds: The delay time after which all messages that are sent to the queue can be consumed.

attrInactiveMessages^Required

public readonly attrInactiveMessages: string | IResolvable;

• Type: string | @alicloud/ros-cdk-core.IResolvable

Attribute InactiveMessages: The total number of inactive messages in the queue.

attrLastModifyTime^Required

public readonly attrLastModifyTime: string | IResolvable;

• Type: string | @alicloud/ros-cdk-core.IResolvable

Attribute LastModifyTime: The most recent time when the queue was modified.

attrLoggingEnabled^Required

public readonly attrLoggingEnabled: string | IResolvable;

• Type: string | @alicloud/ros-cdk-core.IResolvable

Attribute LoggingEnabled: Specifies whether to enable the log management feature.

attrMaximumMessageSize^Required

public readonly attrMaximumMessageSize: string | IResolvable;

• Type: string | @alicloud/ros-cdk-core.IResolvable

Attribute MaximumMessageSize: The maximum size of a message that can be sent to the queue.

attrMessageRetentionPeriod^Required

public readonly attrMessageRetentionPeriod: string | IResolvable;

• Type: string | @alicloud/ros-cdk-core.IResolvable

Attribute MessageRetentionPeriod: The maximum lifetime of a message in the queue.

After the time that is specified by this parameter expires, the message is deleted, regardless of whether the message has been consumed.

attrPollingWaitSeconds^Required

public readonly attrPollingWaitSeconds: string | IResolvable;

• Type: string | @alicloud/ros-cdk-core.IResolvable

Attribute PollingWaitSeconds: The maximum time period that a ReceiveMessage request can wait till a message is in the queue.

attrQueueInternalUrl^Required

public readonly attrQueueInternalUrl: string | IResolvable;

• Type: string | @alicloud/ros-cdk-core.IResolvable

Attribute QueueInternalUrl: The internal URL of the queue.

attrQueueName^Required

public readonly attrQueueName: string | IResolvable;

• Type: string | @alicloud/ros-cdk-core.IResolvable

Attribute QueueName: The name of the MNS queue.

attrQueueUrl^Required

public readonly attrQueueUrl: string | IResolvable;

• Type: string | @alicloud/ros-cdk-core.IResolvable

Attribute QueueUrl: The URL of the queue.

attrVisibilityTimeout^Required

public readonly attrVisibilityTimeout: string | IResolvable;

• Type: string | @alicloud/ros-cdk-core.IResolvable

Attribute VisibilityTimeout: The duration for which a message stays in the Inactive state after it is consumed from the queue.

props^Required

public readonly props: QueueProps;

• Type: QueueProps