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Topic

This class encapsulates and extends the ROS resource type DATASOURCE::ROCKETMQ::Topic.

Initializers

import com.aliyun.ros.cdk.rocketmq.datasource.Topic;
Topic.Builder.create(Construct scope, java.lang.String id, java.lang.Boolean enableResourcePropertyConstraint)
    .instanceId(java.lang.String)
    .instanceId(IResolvable)
    .topicName(java.lang.String)
    .topicName(IResolvable)
//  .refreshOptions(java.lang.String)
//  .refreshOptions(IResolvable)
    .build();
Name Type Description
scope com.aliyun.ros.cdk.core.Construct No description.
id java.lang.String No description.
enableResourcePropertyConstraint java.lang.Boolean No description.
instanceId java.lang.String OR com.aliyun.ros.cdk.core.IResolvable Property instanceId: The ID of the instance to which the topic belongs.
topicName java.lang.String OR com.aliyun.ros.cdk.core.IResolvable Property topicName: The name of the topic.
refreshOptions java.lang.String OR com.aliyun.ros.cdk.core.IResolvable Property refreshOptions: The refresh strategy for the datasource resource when the stack is updated.

scopeRequired

  • Type: com.aliyun.ros.cdk.core.Construct

idRequired

  • Type: java.lang.String

enableResourcePropertyConstraintOptional

  • Type: java.lang.Boolean

instanceIdRequired

  • Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Property instanceId: The ID of the instance to which the topic belongs.


topicNameRequired

  • Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Property topicName: The name of the topic.


refreshOptionsOptional

  • Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Property refreshOptions: The refresh strategy for the datasource resource when the stack is updated.

Valid values:

  • Never: Never refresh the datasource resource when the stack is updated.
  • Always: Always refresh the datasource resource when the stack is updated. Default is Never.

Methods

Name Description
toString Returns a string representation of this construct.
synthesize Allows this construct to emit artifacts into the cloud assembly during synthesis.
addCondition No description.
addCount No description.
addDependency No description.
addResourceDesc No description.
applyRemovalPolicy No description.
getAtt No description.
setMetadata No description.

toString

public java.lang.String toString()

Returns a string representation of this construct.

synthesize

public void synthesize(ISynthesisSession session)

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.

sessionRequired

  • Type: com.aliyun.ros.cdk.core.ISynthesisSession

The synthesis session.


addCondition

public void addCondition(RosCondition condition)

conditionRequired

  • Type: com.aliyun.ros.cdk.core.RosCondition

addCount

public void addCount(java.lang.Number OR IResolvable count)

countRequired

  • Type: java.lang.Number OR com.aliyun.ros.cdk.core.IResolvable

addDependency

public void addDependency(Resource resource)

resourceRequired

  • Type: com.aliyun.ros.cdk.core.Resource

addResourceDesc

public void addResourceDesc(java.lang.String desc)

descRequired

  • Type: java.lang.String

applyRemovalPolicy

public void applyRemovalPolicy(RemovalPolicy policy)

policyRequired

  • Type: com.aliyun.ros.cdk.core.RemovalPolicy

getAtt

public IResolvable getAtt(java.lang.String name)

nameRequired

  • Type: java.lang.String

setMetadata

public void setMetadata(java.lang.String key, java.lang.Object value)

keyRequired

  • Type: java.lang.String

valueRequired

  • Type: java.lang.Object

Static Functions

Name Description
isConstruct Return whether the given object is a Construct.

isConstruct

import com.aliyun.ros.cdk.rocketmq.datasource.Topic;
Topic.isConstruct(java.lang.Object x)

Return whether the given object is a Construct.

xRequired

  • Type: java.lang.Object

Properties

Name Type Description
node com.aliyun.ros.cdk.core.ConstructNode The construct tree node associated with this construct.
ref java.lang.String No description.
stack com.aliyun.ros.cdk.core.Stack The stack in which this resource is defined.
resource com.aliyun.ros.cdk.core.RosResource No description.
attrCreateTime com.aliyun.ros.cdk.core.IResolvable Attribute CreateTime: The time when the topic was created.
attrInstanceId com.aliyun.ros.cdk.core.IResolvable Attribute InstanceId: The ID of the instance to which the topic belongs.
attrMessageType com.aliyun.ros.cdk.core.IResolvable Attribute MessageType: The message type of the topic.
attrRemark com.aliyun.ros.cdk.core.IResolvable Attribute Remark: The remarks on the topic.
attrTopicName com.aliyun.ros.cdk.core.IResolvable Attribute TopicName: The name of the topic.
attrUpdateTime com.aliyun.ros.cdk.core.IResolvable Attribute UpdateTime: The time when the topic was last updated.

nodeRequired

public ConstructNode getNode();
  • Type: com.aliyun.ros.cdk.core.ConstructNode

The construct tree node associated with this construct.


refRequired

public java.lang.String getRef();
  • Type: java.lang.String

stackRequired

public Stack getStack();
  • Type: com.aliyun.ros.cdk.core.Stack

The stack in which this resource is defined.


resourceOptional

public RosResource getResource();
  • Type: com.aliyun.ros.cdk.core.RosResource

attrCreateTimeRequired

public IResolvable getAttrCreateTime();
  • Type: com.aliyun.ros.cdk.core.IResolvable

Attribute CreateTime: The time when the topic was created.


attrInstanceIdRequired

public IResolvable getAttrInstanceId();
  • Type: com.aliyun.ros.cdk.core.IResolvable

Attribute InstanceId: The ID of the instance to which the topic belongs.


attrMessageTypeRequired

public IResolvable getAttrMessageType();
  • Type: com.aliyun.ros.cdk.core.IResolvable

Attribute MessageType: The message type of the topic.


attrRemarkRequired

public IResolvable getAttrRemark();
  • Type: com.aliyun.ros.cdk.core.IResolvable

Attribute Remark: The remarks on the topic.


attrTopicNameRequired

public IResolvable getAttrTopicName();
  • Type: com.aliyun.ros.cdk.core.IResolvable

Attribute TopicName: The name of the topic.


attrUpdateTimeRequired

public IResolvable getAttrUpdateTime();
  • Type: com.aliyun.ros.cdk.core.IResolvable

Attribute UpdateTime: The time when the topic was last updated.