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DBNodeClasses

This class encapsulates and extends the ROS resource type DATASOURCE::POLARDB::DBNodeClasses, which is used to query the available resources of a PolarDB cluster.

Initializers 

import com.aliyun.ros.cdk.polardb.datasource.DBNodeClasses;
DBNodeClasses.Builder.create(Construct scope, java.lang.String id, java.lang.Boolean enableResourcePropertyConstraint)
    .payType(java.lang.String)
    .payType(IResolvable)
//  .dbNodeClass(java.lang.String)
//  .dbNodeClass(IResolvable)
//  .dbType(java.lang.String)
//  .dbType(IResolvable)
//  .dbVersion(java.lang.String)
//  .dbVersion(IResolvable)
//  .refreshOptions(java.lang.String)
//  .refreshOptions(IResolvable)
//  .zoneId(java.lang.String)
//  .zoneId(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.
payType java.lang.String OR com.aliyun.ros.cdk.core.IResolvable Property payType: The billing method.
dbNodeClass java.lang.String OR com.aliyun.ros.cdk.core.IResolvable Property dbNodeClass: The node type.
dbType java.lang.String OR com.aliyun.ros.cdk.core.IResolvable Property dbType: The database engine.
dbVersion java.lang.String OR com.aliyun.ros.cdk.core.IResolvable Property dbVersion: The version number of the database engine Valid values for the MySQL database engine: 5.6 5.7 8 Valid value for the PostgreSQL database engine: 11 Valid value for the Oracle database engine: 11 Note If you specify the DBType parameter, you must specify this parameter.
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.
zoneId java.lang.String OR com.aliyun.ros.cdk.core.IResolvable Property zoneId: The ID of the zone where PolarDB resources that you want to query reside.

scopeRequired

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

idRequired

  • Type: java.lang.String

enableResourcePropertyConstraintOptional

  • Type: java.lang.Boolean

payTypeRequired

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

Property payType: The billing method.

Valid values: Postpaid: the pay-as-you-go billing method Prepaid: the subscription billing method

dbNodeClassOptional

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

Property dbNodeClass: The node type.

For more information, see Specifications of compute nodes.

dbTypeOptional

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

Property dbType: The database engine.

Valid values: MySQL PostgreSQL Oracle

dbVersionOptional

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

Property dbVersion: The version number of the database engine Valid values for the MySQL database engine: 5.6 5.7 8 Valid value for the PostgreSQL database engine: 11 Valid value for the Oracle database engine: 11 Note If you specify the DBType parameter, you must specify this parameter.

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.

zoneIdOptional

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

Property zoneId: The ID of the zone where PolarDB resources that you want to query reside.

Note You can call the DescribeRegions operation to query information about zones.

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.polardb.datasource.DBNodeClasses;
DBNodeClasses.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.
attrDbNodeClasses com.aliyun.ros.cdk.core.IResolvable Attribute DBNodeClasses: The list of db node classes.
attrDbNodeClassIds com.aliyun.ros.cdk.core.IResolvable Attribute DBNodeClassIds: The list of db node class ids.

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

attrDbNodeClassesRequired 

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

Attribute DBNodeClasses: The list of db node classes.

attrDbNodeClassIdsRequired 

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

Attribute DBNodeClassIds: The list of db node class ids.